/* AI手机页样式 */

.phone-hero {
  padding: 140px 0 80px;
  background: 
    radial-gradient(ellipse at 30% 50%, rgba(0, 102, 255, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
    var(--background);
}

.phone-hero .hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 968px) {
  .phone-hero .hero-content {
    grid-template-columns: 1fr;
  }
}

.brand-badge {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}

.brand-name {
  padding: 8px 16px;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.2), rgba(0, 212, 255, 0.1));
  border: 1px solid rgba(0, 102, 255, 0.3);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

.brand-meaning {
  font-size: 12px;
  color: var(--text-muted);
  padding-left: 8px;
}

.phone-hero h1 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.phone-hero .subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.phone-hero .company {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
}

.price-tag {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.price-tag .price {
  font-size: 36px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price-tag .unit {
  font-size: 16px;
  color: var(--text-secondary);
}

.price-tag .desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-left: 8px;
}

/* 手机模拟 */
.phone-mockup {
  display: flex;
  justify-content: center;
}

.phone-screen {
  width: 280px;
  height: 560px;
  background: linear-gradient(180deg, #1a1a2e 0%, #0f0f1a 100%);
  border-radius: 40px;
  padding: 12px;
  box-shadow: 
    0 0 0 4px rgba(255, 255, 255, 0.1),
    0 25px 80px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(0, 102, 255, 0.2);
}

.screen-content {
  height: 100%;
  background: var(--background);
  border-radius: 32px;
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.ai-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(0, 102, 255, 0.1);
  border-radius: 8px;
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 20px;
}

.ai-status .pulse {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.screen-content .stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 24px;
}

.screen-content .stat {
  text-align: center;
  padding: 12px 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
}

.screen-content .stat .value {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}

.screen-content .stat .label {
  font-size: 10px;
  color: var(--text-muted);
}

.workflow-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.workflow-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
  font-size: 12px;
  color: var(--text-secondary);
}

.workflow-item.active {
  background: rgba(0, 102, 255, 0.1);
  color: var(--accent);
}

.workflow-item svg {
  flex-shrink: 0;
}

/* 市场痛点 */
.market-pain {
  padding: 100px 0;
}

.pain-content {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.pain-stats {
  display: flex;
  justify-content: center;
  gap: 64px;
}

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

.pain-stat .number {
  display: block;
  font-size: 42px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pain-stat .label {
  font-size: 14px;
  color: var(--text-secondary);
}

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

.pain-wall h3 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 8px;
}

.pain-wall > p {
  color: var(--text-secondary);
  margin-bottom: 48px;
}

.pain-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.pain-point {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s;
}

.pain-point:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 102, 255, 0.3);
  transform: translateY(-4px);
}

.pain-point .icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.pain-point h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.pain-point p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 解决方案对比 */
.solution-compare {
  padding: 100px 0;
  background: rgba(255, 255, 255, 0.02);
}

.compare-cards {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: center;
}

@media (max-width: 768px) {
  .compare-cards {
    grid-template-columns: 1fr;
  }
  
  .vs-divider {
    transform: rotate(90deg);
  }
}

.compare-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 32px;
}

.compare-card.new {
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.05));
  border-color: rgba(0, 102, 255, 0.3);
}

.card-header {
  margin-bottom: 24px;
}

.card-header .tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.card-header .tag.highlight {
  background: var(--primary);
  color: white;
}

.card-header h3 {
  font-size: 24px;
  font-weight: 600;
}

.card-body ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-body li {
  font-size: 15px;
  color: var(--text-secondary);
  padding-left: 24px;
  position: relative;
}

.card-body li::before {
  content: '•';
  position: absolute;
  left: 8px;
  color: var(--accent);
}

.vs-divider {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
}

/* 逻辑重构 */
.logic-rebuild {
  padding: 100px 0;
}

.logic-table {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  overflow: hidden;
}

.table-header,
.table-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.2fr;
  gap: 16px;
  padding: 20px 24px;
}

.table-header {
  background: rgba(255, 255, 255, 0.05);
  font-weight: 600;
}

.table-row {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.table-row:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

.cell {
  font-size: 14px;
}

.cell.label {
  color: var(--text-secondary);
}

.cell .sub {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 400;
}

.cell.highlight {
  color: var(--accent);
  font-weight: 500;
}

/* 成本对比 */
.cost-compare {
  padding: 100px 0;
  background: rgba(255, 255, 255, 0.02);
}

.cost-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 768px) {
  .cost-cards {
    grid-template-columns: 1fr;
  }
}

.cost-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 32px;
  position: relative;
}

.cost-card.ai {
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.05));
  border-color: rgba(0, 102, 255, 0.3);
}

.card-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  padding: 6px 16px;
  background: var(--primary);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  color: white;
}

.cost-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 24px;
}

.team-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.team-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}

.team-list .role {
  font-size: 14px;
  color: var(--text-secondary);
}

.ai-visual {
  text-align: center;
  padding: 40px 0;
  margin-bottom: 24px;
}

.ai-visual svg {
  color: var(--accent);
  margin-bottom: 16px;
}

.ai-visual p {
  font-size: 14px;
  color: var(--text-secondary);
}

.cost-total {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.cost-total .label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.cost-total .value {
  font-size: 24px;
  font-weight: 700;
}

.cost-total .value strong {
  font-size: 32px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cost-card.traditional .value strong {
  background: linear-gradient(135deg, #EF4444, #F87171);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 工作流 */
.workflows {
  padding: 100px 0;
}

.workflows-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .workflows-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .workflows-grid {
    grid-template-columns: 1fr;
  }
}

.workflow-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 28px;
  text-align: center;
  transition: all 0.3s;
}

.workflow-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 102, 255, 0.3);
  transform: translateY(-4px);
}

.workflow-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.workflow-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.workflow-card > p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.workflow-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.workflow-features span {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* 市场定位 */
.market-position {
  padding: 100px 0;
  background: rgba(255, 255, 255, 0.02);
}

.position-chart {
  display: flex;
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}

.axis-y {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 40px 0;
  font-size: 12px;
  color: var(--text-muted);
}

.chart-area {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}

.quadrant {
  padding: 32px 24px;
  background: rgba(255, 255, 255, 0.03);
  position: relative;
}

.quadrant.highlight {
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.15), rgba(0, 212, 255, 0.1));
}

.quadrant .label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.quadrant .sub {
  font-size: 12px;
  color: var(--text-muted);
}

.quadrant p {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 12px;
  line-height: 1.5;
}

.target-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  background: var(--primary);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  color: white;
}

.axis-x {
  position: absolute;
  bottom: -30px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}

/* 技术堡垒 */
.tech-fortress {
  padding: 100px 0;
}

.fortress-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .fortress-grid {
    grid-template-columns: 1fr;
  }
}

.fortress-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 32px;
  text-align: center;
  transition: all 0.3s;
}

.fortress-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 102, 255, 0.3);
  transform: translateY(-4px);
}

.fortress-card .icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.2), rgba(0, 212, 255, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin: 0 auto 20px;
}

.fortress-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.fortress-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 愿景使命 */
.vision-mission {
  padding: 100px 0;
  background: rgba(255, 255, 255, 0.02);
}

.vision-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 40px;
  margin-bottom: 48px;
}

.vision-item {
  display: flex;
  gap: 24px;
  padding: 24px 0;
}

.vision-item:first-child {
  padding-top: 0;
}

.vision-item:last-child {
  padding-bottom: 0;
}

.divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.vision-item .label {
  width: 80px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  flex-shrink: 0;
}

.vision-item p {
  font-size: 18px;
  color: var(--text-primary);
  line-height: 1.6;
}

.slogan {
  text-align: center;
}

.slogan h2 {
  font-size: 36px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}