.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s var(--ease-smooth);
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  animation: heroZoom 20s ease-in-out infinite alternate;
}

.hero-slide:nth-child(2) .hero-slide-image {
  animation-delay: 7s;
}

.hero-slide:nth-child(3) .hero-slide-image {
  animation-delay: 14s;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(180deg, rgba(10,10,10,0) 0%, rgba(10,10,10,0.1) 50%, rgba(10,10,10,0.65) 100%),
    linear-gradient(90deg, rgba(10,10,10,0.6) 0%, rgba(10,10,10,0.1) 50%, rgba(10,10,10,0) 100%);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(201, 169, 98, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 169, 98, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-top: var(--nav-height);
  display: flex;
  align-items: center;
  min-height: 100vh;
}

.hero-inner {
  max-width: 850px;
  padding: 4rem 0 6rem;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.hero-eyebrow-line {
  width: 50px;
  height: 1px;
  background: var(--gold-gradient);
}

.hero-eyebrow-text {
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.35em;
  color: var(--gold-400);
}

.hero-title {
  margin-bottom: 2rem;    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 600;
    line-height: 1;
}

.hero-title-line {
  display: block;
}

.hero-title-line:first-child {
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  font-size: 1.1875rem;
  color: var(--text-secondary);
  line-height: 2;
  margin-bottom: 2.5rem;
  letter-spacing: 0.05em;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.hero-stat-plus {
  font-size: 1.5rem;
  margin-left: 2px;
}

.hero-stat-label {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-subtle);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  z-index: 2;
  color: var(--text-tertiary);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: var(--gold-500);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gold-400);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { top: -100%; }
  100% { top: 100%; }
}

.hero-controls {
  z-index: 2;
}

.hero-arrows {
  position: absolute;
  bottom: 2.5rem;
  right: 3rem;
  display: flex;
  gap: 0.75rem;
  z-index: 2;
}

.hero-arrow {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  background: rgba(10, 10, 10, 0.5);
}

.hero-arrow:hover {
  background: var(--gold-500);
  color: var(--ink-950);
  border-color: var(--gold-500);
}

.hero-arrow svg {
  width: 18px;
  height: 18px;
}

.hero-arrow.prev svg {
  transform: rotate(180deg);
}

.hero-dots {
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 2;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  border: 2px solid transparent;
}

.hero-dot:hover {
  background: var(--gold-400);
}

.hero-dot.active {
  background: var(--gold-500);
  border-color: var(--gold-500);
  transform: scale(1.3);
}

.styles-section {
  background: var(--bg-secondary);
  position: relative;
}

.styles-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-medium), transparent);
}

.styles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.style-card {
  position: relative;
  display: block;
  overflow: hidden;
/*  border: 1px solid var(--border-subtle);*/
  transition: all 0.5s var(--ease-smooth);
  background: var(--bg-tertiary);
  border-radius: .5rem;
}

.style-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-deep), var(--shadow-gold);
}

.style-card-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.style-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-smooth);
}

.style-card:hover .style-card-image img {
  transform: scale(1.08);
}

.style-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,10,10,0.85) 100%);
}

.style-card-content {
  padding: 1.75rem;
  position: relative;
}

.style-card-number {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  color: var(--gold-500);
  letter-spacing: 0.2em;
  margin-bottom: 0.75rem;
}

.style-card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.style-card-desc {
  font-size: 0.9375rem;
  color: var(--text-tertiary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.style-card-arrow {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-medium);
  color: var(--gold-500);
  transition: all 0.3s var(--ease-smooth);
}

.style-card:hover .style-card-arrow {
  background: var(--gold-500);
  color: var(--ink-950);
  border-color: var(--gold-500);
  transform: translateX(4px);
}

.style-card-arrow svg {
  width: 16px;
  height: 16px;
}

.featured-cases-section {
  position: relative;
  overflow: hidden;
}

.featured-cases-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 80% 20%, rgba(238, 17, 17, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 10% 80%, rgba(61, 107, 92, 0.03) 0%, transparent 50%);
}

.featured-cases-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 1.5rem;
  height: 620px;
}

.case-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  transition: all 0.5s var(--ease-smooth);
}

.case-card:hover {
  border-color: var(--border-medium);
}

.case-card-large {
  grid-row: span 2;
}

.case-card-image {
  position: absolute;
  inset: 0;
}

.case-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-smooth);
}

.case-card:hover .case-card-image img {
  transform: scale(1.05);
}

.case-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10,10,10,0.9) 100%);
}

.case-card-tag {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  padding: 0.175rem 0.55rem;
  background: rgba(0, 0, 0, 0.3);

    border-radius: 0.2rem;
  color: #fff;
  font-size: 0.8125rem;
    font-weight: 300;
  letter-spacing: 0.1em;
  backdrop-filter: blur(10px);
}

.case-card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.75rem;
  transform: translateY(20px);
  transition: transform 0.5s var(--ease-smooth);
}

.case-card:hover .case-card-info {
  transform: translateY(0);
}

.case-card-location {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--gold-400);
  margin-bottom: 0.75rem;
}

.case-card-location svg {
  width: 16px;
  height: 16px;
}

.case-card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.75rem;  color: #fff;
}

.case-card-large .case-card-title {
  font-size: 2rem;
      color: #fff;
}

.case-card-meta {
  display: flex;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

.mt-4 {
  margin-top: 3rem;
}

.mt-2 {
  margin-top: 2rem;
}

.text-center {
  text-align: center;
}

.process-section {
  background: var(--bg-secondary);
  position: relative;
}

.process-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-medium), transparent);
}

.process-timeline {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.process-line {
  position: absolute;
  top: 50%;
  left: 5%;
  right: 5%;
  height: 1px;
  background: linear-gradient(90deg, var(--border-subtle), var(--border-medium), var(--border-subtle));
  transform: translateY(-50%);
}

.process-steps {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  position: relative;
}

.process-step {
  flex: 1 1 0%;
  text-align: center;
  position: relative;
  padding: 0 0.5rem;
  min-width: 0;
}

.process-step-number {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  margin-bottom: 1.25rem;
  letter-spacing: 0.1em;
}

.process-step-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  position: relative;
  z-index: 2;
  color: var(--gold-500);
  transition: all 0.4s var(--ease-smooth);
}

.process-step:hover .process-step-icon {
  background: var(--gold-500);
  color: var(--ink-950);
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(238, 17, 17, 0.25);
}

.process-step-icon svg {
  width: 24px;
  height: 24px;
}

.process-step-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
  color: var(--text-primary);
}

.process-step-desc {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}

.system-section {
  position: relative;
  overflow: hidden;
}

.system-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(201, 169, 98, 0.04) 0%, transparent 50%);
}

.system-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: stretch;
}

.system-title {
  margin-bottom: 1.25rem;
}

.system-desc {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 2;
  margin-bottom: 2.5rem;
}

.system-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.system-item {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  transition: all 0.3s var(--ease-smooth);
}

.system-item:hover {
  border-color: var(--border-medium);
  background: var(--bg-tertiary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.system-item-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-500);
  border: 1px solid var(--border-medium);
  border-radius: 6px;
}

.system-item-icon svg {
  width: 20px;
  height: 20px;
}

.system-item-text h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.system-item-text p {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

.system-visual {
  position: relative;
  height: 100%;
}

.system-visual-inner {
  position: relative;
  height: 100%;
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-secondary);
}

.system-visual-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.system-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 1rem;
  background: rgba(10, 10, 10, 0.85);
  border: 1px solid var(--border-medium);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  font-size: 0.8125rem;
  color: var(--text-primary);
  white-space: nowrap;
  animation: systemFloat 4s ease-in-out infinite;
}

.system-float-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-500);
  box-shadow: 0 0 10px var(--gold-500);
}

.system-float-1 {
  top: 10%;
  right: -20px;
  animation-delay: 0s;
}

.system-float-2 {
  top: 35%;
  left: -20px;
  animation-delay: 1s;
}

.system-float-3 {
  top: 60%;
  right: -10px;
  animation-delay: 2s;
}

.system-float-4 {
  bottom: 15%;
  left: -15px;
  animation-delay: 3s;
}

@keyframes systemFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.stories-section {
  background: var(--bg-secondary);
  position: relative;
  padding: 5rem 0;
}

.stories-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-medium), transparent);
}

.stories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.story-card {
  padding: 1.75rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  position: relative;
  transition: all 0.4s var(--ease-smooth);
  border-radius: 12px;
}

.story-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-6px);
  box-shadow: var(--shadow-deep);
}

.story-quote {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 1;
  color: var(--gold-500);
  opacity: 0.25;
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-weight: 700;
}

.story-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.story-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.story-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--border-medium);
}

.story-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.story-project {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

.cta-section {
  position: relative;
  padding: 6rem 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
}

.cta-bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.cta-bg-overlay {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(90deg, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.75) 50%, rgba(10,10,10,0.55) 100%);
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  align-items: center;
}

.cta-title {
  margin-bottom: 1.25rem;
}

.cta-desc {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 2;
  margin-bottom: 2rem;
}

.cta-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.cta-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.cta-feature {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(26, 26, 26, 0.7);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
  transition: all 0.3s var(--ease-smooth);
  border-radius: 12px;
}

.cta-feature:hover {
  border-color: var(--border-medium);
  background: rgba(26, 26, 26, 0.9);
}

.cta-feature-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-500);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
}

.cta-feature-icon svg {
  width: 20px;
  height: 20px;
}

.cta-feature h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.cta-feature p {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

@media (max-width: 1400px) {
  .featured-cases-grid {
    height: 560px;
  }
}

@media (max-width: 1200px) {
  .styles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-steps {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem 1rem;
  }

  .process-step {
    flex: 1 1 calc(25% - 1rem);
    min-width: 130px;
    max-width: 180px;
  }
  
  .process-line {
    display: none;
  }
  
  .system-layout {
    gap: 3rem;
  }
  
  .stories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .featured-cases-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    height: auto;
  }
  
  .case-card {
    position: relative;
    aspect-ratio: 16/10;
  }
  
  .case-card-large {
    grid-row: span 1;
  }

  .process-steps {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem 1rem;
  }

  .process-step {
    flex: 1 1 calc(33.333% - 1rem);
    min-width: 120px;
    max-width: 160px;
  }
  
  .system-layout {
    grid-template-columns: 1fr;
  }
  
  .system-visual {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
    height: auto;
  }

  .system-visual-inner {
    aspect-ratio: 3/4;
    height: auto;
  }
  
  .cta-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-inner {
    padding: 3rem 0 5rem;
  }
  
  .hero-eyebrow {
    gap: 0.75rem;
  }
  
  .hero-eyebrow-line {
    width: 30px;
  }
  
  .hero-eyebrow-text {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
  }
  
  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  
  .hero-actions {
    flex-direction: column;
    margin-bottom: 2.5rem;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: 1.25rem;
    padding-top: 1.5rem;
  }
  
  .hero-stat-divider {
    display: none;
  }
  
  .hero-stat {
    flex: 1 1 45%;
  }

  .hero-stat-number {
    font-size: 2rem;
  }
  
  .styles-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .style-card-content {
    padding: 1.5rem;
  }
  
  .process-steps {
    gap: 1.5rem 1rem;
  }

  .process-step {
    flex: 0 1 calc(50% - 0.5rem);
    min-width: 120px;
  }

  .process-step-icon {
    width: 56px;
    height: 56px;
  }

  .process-step-title {
    font-size: 1rem;
  }

  .process-step-desc {
    font-size: 0.75rem;
  }
  
  .system-list {
    grid-template-columns: 1fr;
  }
  
  .stories-section {
    padding: 4rem 0;
  }

  .stories-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .story-card {
    padding: 1.5rem;
  }

  .story-text {
    margin-bottom: 1.25rem;
  }
}

/* ===== 设计大师区域 ===== */
.experts-section {
  padding: 5rem 0;
  background: var(--bg-secondary);
}

.experts-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.75rem;
  margin-top: 3rem;
}

.expert-card {
  text-align: center;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.4s var(--ease-smooth);
  display: flex;
  flex-direction: column;
}

.expert-card:hover {
  border-color: var(--gold-500);
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(238, 17, 17, 0.1);
}

.expert-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--bg-secondary);
  position: relative;
}

.expert-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.25));
  pointer-events: none;
}

.expert-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-smooth);
}

.expert-card:hover .expert-photo img {
  transform: scale(1.04);
}

.expert-info {
  padding: 1.25rem 1rem 1.5rem;
}

.expert-name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
  color: var(--text-primary);
}

.expert-title {
  font-size: 0.75rem;
  color: var(--gold-500);
  margin-bottom: 0.375rem;
  font-weight: 500;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.expert-desc {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 1200px) {
  .experts-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .experts-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .expert-info {
    padding: 1rem 0.75rem 1.25rem;
  }
  .expert-name {
    font-size: 1rem;
  }
  .expert-title {
    font-size: 0.75rem;
  }
  .expert-desc {
    font-size: 0.75rem;
  }
  
  .cta-section {
    padding: 4rem 0;
  }
  
  .cta-features {
    display: none;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }
}

/* ===== 明亮版首页特有覆盖 ===== */

/* Hero：去掉白色遮罩 */
.hero-bg-overlay {
  background: transparent;
}

/* Hero 文字改为白色 + 投影 */
.hero-title,
.hero-subtitle,
.hero-eyebrow-text,
.hero-eyebrow-line,
.hero-stat-number,
.hero-stat-label,
.hero-scroll-indicator,
.hero-content p,
.hero-inner p {
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
}

.hero-title .gold-text {
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  background: none !important;
  -webkit-background-clip: initial !important;
  background-clip: initial !important;
  -webkit-text-stroke: 0 !important;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
}

.hero-stat-divider {
  background: rgba(255, 255, 255, 0.4);
}

.hero-dot {
  background: rgba(255, 255, 255, 0.5);
}

.hero-dot:hover,
.hero-dot.active {
  background: var(--gold-500);
}

.hero-bg-grid {
  background-image:
    linear-gradient(rgba(238, 17, 17, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238, 17, 17, 0.04) 1px, transparent 1px);
}

/* 风格卡片：白色渐变遮罩，确保文字在图片上可见 */
.style-card-overlay {
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.55) 100%);
}

.style-card:hover .style-card-overlay {
  background: linear-gradient(180deg, transparent 20%, rgba(0,0,0,0.7) 100%);
}

/* 精选案例背景 */
.featured-cases-section {
  background: var(--bg-secondary);
}

/* 系统区卡片 */
.system-list {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
}

/* 客户故事卡片 */
.story-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
}

/* CTA 区域 */
.cta-section {
  background: var(--bg-secondary);
}

.cta-bg-overlay {
  background:
    linear-gradient(90deg, rgba(248,248,248,0.95) 0%, rgba(248,248,248,0.85) 50%, rgba(248,248,248,0.5) 100%);
}

.cta-feature {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(0, 0, 0, 0.08);
}

.cta-feature:hover {
  background: #ffffff;
  border-color: rgba(238, 17, 17, 0.25);
}

.cta-feature h4,
.cta-feature p {
  color: #1a1a1a;
}

@media (max-width: 900px) {
  .cta-bg-overlay {
    background: linear-gradient(180deg, rgba(248,248,248,0.95) 0%, rgba(248,248,248,0.9) 60%, rgba(248,248,248,0.7) 100%);
  }
}

/* 统计数字颜色保持深色 */
.hero-stat-number .gold-text {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
}

/* 流程步骤 */
.process-step-icon {
  background: #ffffff;
  border: 1px solid var(--border-medium);
}

.process-step:hover .process-step-icon {
  background: var(--gold-500);
  color: #ffffff;
  border-color: var(--gold-500);
}

/* Hero 箭头按钮 */
.hero-arrow {
  background: rgba(255, 255, 255, 0.85);
  color: #1a1a1a;
  border-color: rgba(0, 0, 0, 0.12);
}

/* 箭头按钮 hover */
.style-card:hover .style-card-arrow,
.hero-arrow:hover {
  background: var(--gold-500);
  color: #ffffff;
  border-color: var(--gold-500);
}

/* ===== 圆角统一 ===== */
.style-card,
.case-card,
.testimonial-card,
.system-item,
.story-card,
.cta-section,
.process-step-icon {
  border-radius: 12px;
  overflow: hidden;
}

.featured-cases-grid,
.cases-grid {
  border-radius: 12px;
}

.style-card-image,
.case-card-image,
.story-image,
.testimonial-avatar {
 /* border-radius: 12px;*/
  overflow: hidden;
}