/* ========================================
   Service AI 頁面專用樣式
   ======================================== */

.service-ai-page {
  min-height: 100vh;
  background: linear-gradient(180deg, 
    #1E1E1E 0%, 
    rgba(230, 230, 230, 1) 30%, 
    rgba(217, 217, 217, 1) 70%,
    #1E1E1E 100%);
}

/* Hero Section */
.service-ai-hero {
  padding: clamp(120px, 15vh, 160px) clamp(40px, 8vw, 120px) clamp(80px, 10vh, 120px);
  min-height: 60vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: #1E1E1E;
}

/* 背景動畫球體容器 */
.service-ai-hero::before,
.service-ai-hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

.service-ai-hero::before {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, 
    rgba(1, 111, 226, 0.4) 0%, 
    rgba(59, 130, 246, 0.25) 40%,
    rgba(37, 99, 235, 0.15) 70%,
    transparent 100%);
  top: -150px;
  left: -100px;
  animation: floatBlob1 15s ease-in-out infinite;
}

.service-ai-hero::after {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, 
    rgba(139, 92, 246, 0.35) 0%, 
    rgba(124, 58, 237, 0.25) 40%,
    rgba(109, 40, 217, 0.15) 70%,
    transparent 100%);
  bottom: -200px;
  right: -150px;
  animation: floatBlob2 18s ease-in-out infinite;
}

@keyframes floatBlob1 {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translate(50px, 80px) scale(1.1);
    opacity: 0.5;
  }
  100% {
    transform: translate(100px, 50px) scale(0.95);
    opacity: 0.65;
  }
}

@keyframes floatBlob2 {
  0% {
    transform: translate(0, 0) scale(1) rotate(0deg);
    opacity: 0.5;
  }
  50% {
    transform: translate(-80px, -50px) scale(1.15) rotate(45deg);
    opacity: 0.7;
  }
  100% {
    transform: translate(-40px, 30px) scale(0.9) rotate(90deg);
    opacity: 0.55;
  }
}

/* 額外的動畫球體元素 */
.animated-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 1;
}

.blob-1 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, 
    rgba(59, 130, 246, 0.3) 0%, 
    rgba(37, 99, 235, 0.2) 50%,
    transparent 100%);
  top: 30%;
  right: 10%;
  animation: floatBlob3 14s ease-in-out infinite alternate;
  opacity: 0.6;
}

.blob-2 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, 
    rgba(139, 92, 246, 0.25) 0%, 
    rgba(124, 58, 237, 0.18) 50%,
    transparent 100%);
  bottom: 25%;
  left: 15%;
  animation: floatBlob4 16s ease-in-out infinite alternate;
  opacity: 0.5;
}

.blob-3 {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, 
    rgba(99, 102, 241, 0.25) 0%, 
    rgba(79, 70, 229, 0.15) 50%,
    transparent 100%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: floatBlob5 18s ease-in-out infinite alternate;
  opacity: 0.45;
}

@keyframes floatBlob3 {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translate(-40px, 60px) scale(1.15);
    opacity: 0.5;
  }
  100% {
    transform: translate(30px, -40px) scale(0.9);
    opacity: 0.65;
  }
}

@keyframes floatBlob4 {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(60px, -50px) scale(1.2);
    opacity: 0.6;
  }
  100% {
    transform: translate(-30px, 40px) scale(0.85);
    opacity: 0.45;
  }
}

@keyframes floatBlob5 {
  0% {
    transform: translate(-50%, -50%) scale(1) rotate(0deg);
    opacity: 0.45;
  }
  50% {
    transform: translate(-55%, -45%) scale(1.1) rotate(90deg);
    opacity: 0.55;
  }
  100% {
    transform: translate(-45%, -55%) scale(0.95) rotate(180deg);
    opacity: 0.4;
  }
}

.service-ai-hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.service-ai-hero-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.service-ai-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(14px, 1.8vw, 16px);
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  margin-bottom: clamp(24px, 4vw, 40px);
  transition: all 0.3s ease;
  font-weight: 500;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.service-ai-back:hover {
  color: rgba(255, 255, 255, 1);
  transform: translateX(-4px);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.service-ai-hero-content {
  display: grid;
  gap: clamp(16px, 2.5vw, 24px);
  max-width: 900px;
}

.service-ai-label {
  font-family: 'Krona One', sans-serif;
  font-size: clamp(14px, 1.8vw, 18px);
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.service-ai-title {
  margin: 0;
  font-family: 'Krona One', 'Noto Sans TC', sans-serif;
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.98);
  line-height: 1.1;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.service-ai-subtitle {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  letter-spacing: 0.02em;
  margin: 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.service-ai-description {
  margin-top: clamp(8px, 1.5vw, 16px);
}

.service-ai-description p {
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.01em;
  margin: 0;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* AI Categories Section */
.service-ai-categories {
  padding: clamp(60px, 10vw, 100px) clamp(40px, 8vw, 120px);
  background: linear-gradient(135deg, 
    rgba(230, 230, 230, 1) 0%, 
    rgba(217, 217, 217, 1) 50%, 
    rgba(230, 230, 230, 1) 100%);
  position: relative;
  overflow: hidden;
}

/* 背景動畫球體 - Categories Section */
.service-ai-categories::before,
.service-ai-categories::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-direction: alternate;
  z-index: 1;
}

.service-ai-categories::before {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, 
    rgba(1, 111, 226, 0.3) 0%, 
    rgba(147, 197, 253, 0.2) 50%,
    transparent 100%);
  top: 20%;
  left: -100px;
  animation: floatBlobCategories1 20s ease-in-out infinite;
}

.service-ai-categories::after {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, 
    rgba(251, 82, 73, 0.25) 0%, 
    rgba(255, 140, 107, 0.15) 50%,
    transparent 100%);
  bottom: 10%;
  right: -120px;
  animation: floatBlobCategories2 22s ease-in-out infinite;
}

@keyframes floatBlobCategories1 {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.4;
  }
  50% {
    transform: translate(60px, -60px) scale(1.2);
    opacity: 0.5;
  }
  100% {
    transform: translate(30px, 40px) scale(0.9);
    opacity: 0.35;
  }
}

@keyframes floatBlobCategories2 {
  0% {
    transform: translate(0, 0) scale(1) rotate(0deg);
    opacity: 0.35;
  }
  50% {
    transform: translate(-70px, 50px) scale(1.15) rotate(-45deg);
    opacity: 0.45;
  }
  100% {
    transform: translate(-30px, -20px) scale(0.95) rotate(-90deg);
    opacity: 0.3;
  }
}

/* Categories Section 額外動畫球體 */
.animated-blob-cat {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
}

.blob-cat-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, 
    rgba(1, 111, 226, 0.25) 0%, 
    rgba(147, 197, 253, 0.15) 50%,
    transparent 100%);
  top: 40%;
  right: 8%;
  animation: floatBlobCat1 19s ease-in-out infinite alternate;
  opacity: 0.5;
}

.blob-cat-2 {
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, 
    rgba(251, 82, 73, 0.2) 0%, 
    rgba(255, 140, 107, 0.12) 50%,
    transparent 100%);
  bottom: 30%;
  left: 12%;
  animation: floatBlobCat2 21s ease-in-out infinite alternate;
  opacity: 0.45;
}

@keyframes floatBlobCat1 {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(-50px, 70px) scale(1.2);
    opacity: 0.6;
  }
  100% {
    transform: translate(40px, -50px) scale(0.9);
    opacity: 0.45;
  }
}

@keyframes floatBlobCat2 {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.45;
  }
  50% {
    transform: translate(70px, -60px) scale(1.15);
    opacity: 0.55;
  }
  100% {
    transform: translate(-40px, 50px) scale(0.95);
    opacity: 0.4;
  }
}

.service-ai-categories-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.service-ai-categories-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

/* AI 應用分類 - 可折疊卡片 */
.ai-categories-accordion {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
}

.ai-category-card {
  background: rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.ai-category-card:first-child {
  border-top: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 20px 20px 0 0;
}

.ai-category-card:last-child {
  border-radius: 0 0 20px 20px;
}

.ai-category-card.is-expanded {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.ai-category-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 40px);
  padding: clamp(28px, 4.5vw, 40px) clamp(32px, 5vw, 56px);
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  text-align: left;
  transition: all 0.3s ease;
}

.ai-category-header:hover {
  background: rgba(255, 255, 255, 0.4);
}

.ai-category-card.is-expanded .ai-category-header {
  background: transparent;
}

.ai-category-number {
  font-family: 'Krona One', 'Noto Sans TC', sans-serif;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 400;
  color: rgba(17, 19, 87, 0.6);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  min-width: clamp(90px, 11vw, 110px);
}

.ai-category-title {
  flex: 1;
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 600;
  color: rgba(13, 13, 13, 0.9);
  letter-spacing: 0.01em;
  transition: color 0.3s ease;
}

.ai-category-icon {
  font-family: 'Krona One', sans-serif;
  font-size: clamp(32px, 4.5vw, 42px);
  font-weight: 300;
  color: rgba(17, 19, 87, 0.6);
  flex-shrink: 0;
  width: clamp(44px, 5.5vw, 56px);
  height: clamp(44px, 5.5vw, 56px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ai-category-card.is-expanded .ai-category-icon {
  transform: rotate(45deg);
}

.ai-category-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.ai-category-card.is-expanded .ai-category-content {
  max-height: 2000px;
}

.ai-category-body {
  padding: 0 clamp(32px, 5vw, 56px) clamp(40px, 6vw, 60px);
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  animation: fadeInContent 0.5s ease forwards;
}

@keyframes fadeInContent {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ai-category-subtitle {
  margin: 0;
  font-size: clamp(24px, 3.2vw, 32px);
  font-weight: 600;
  color: rgba(17, 19, 87, 0.9);
  letter-spacing: 0.01em;
}

.ai-category-description {
  margin: 0;
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.8;
  color: rgba(13, 13, 13, 0.7);
  letter-spacing: 0.01em;
}

.ai-category-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(28px, 4vw, 40px);
  margin-top: clamp(8px, 1.5vw, 16px);
}

.ai-category-detail-block {
  display: grid;
  gap: clamp(12px, 2vw, 16px);
}

.ai-category-detail-block h4 {
  margin: 0;
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 600;
  color: rgba(17, 19, 87, 0.85);
  letter-spacing: 0.01em;
}

.ai-category-features {
  margin: 0;
  padding-left: clamp(20px, 3vw, 28px);
  display: grid;
  gap: clamp(8px, 1.5vw, 12px);
  list-style-type: disc;
}

.ai-category-features li {
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.7;
  color: rgba(13, 13, 13, 0.68);
  letter-spacing: 0.01em;
}

.ai-category-features li::marker {
  color: rgba(17, 19, 87, 0.5);
}

/* CTA Section */
.service-ai-cta {
  padding: 0;
  background: linear-gradient(135deg, 
    rgba(230, 230, 230, 1) 0%, 
    rgba(217, 217, 217, 1) 50%, 
    rgba(230, 230, 230, 1) 100%);
  position: relative;
  overflow: hidden;
}

.service-ai-cta-container {
  width: 100%;
  max-width: 100%;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  position: relative;
  z-index: 2;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(60px, 8vw, 100px) clamp(40px, 6vw, 80px);
  background: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #4A59DC;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

.cta-card:hover::before {
  opacity: 1;
}

.cta-card-content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: grid;
  gap: clamp(16px, 2.5vw, 28px);
  max-width: 500px;
}

.cta-card-title {
  font-family: 'Krona One', sans-serif;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 400;
  color: #e53e3e;
  letter-spacing: 0.02em;
  margin: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.cta-card:hover .cta-card-title {
  color: rgba(255, 255, 255, 0.98);
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.cta-card-subtitle {
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 600;
  color: #e53e3e;
  margin: 0;
  margin-top: -8px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cta-card:hover .cta-card-subtitle {
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.cta-card-description {
  margin-top: clamp(12px, 2vw, 24px);
  display: grid;
  gap: clamp(8px, 1.5vw, 16px);
}

.cta-card-text {
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.8;
  color: rgba(13, 13, 13, 0.7);
  margin: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cta-card:hover .cta-card-text {
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.cta-divider {
  width: 1px;
  background: rgba(0, 0, 0, 0.12);
  align-self: stretch;
}

.btn.large {
  padding: clamp(14px, 2vw, 18px) clamp(32px, 5vw, 48px);
  font-size: clamp(16px, 2vw, 18px);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn.primary {
  background: rgba(59, 130, 246, 0.95);
  color: rgba(255, 255, 255, 0.98);
  border: 2px solid rgba(59, 130, 246, 0.95);
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn.primary:hover {
  background: rgba(37, 99, 235, 1);
  color: rgba(255, 255, 255, 1);
  box-shadow: 0 6px 24px rgba(59, 130, 246, 0.5);
  transform: translateY(-2px);
}

.btn.secondary {
  background: transparent;
  color: rgba(255, 255, 255, 0.95);
  border: 2px solid rgba(255, 255, 255, 0.7);
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn.secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.95);
  color: rgba(255, 255, 255, 1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}

/* 響應式設計 */
@media (max-width: 900px) {
  .service-ai-hero {
    padding: clamp(100px, 12vh, 120px) clamp(32px, 6vw, 60px) clamp(60px, 8vh, 80px);
    min-height: 50vh;
  }

  /* 調整球體大小以適應較小螢幕 */
  .service-ai-hero::before {
    width: 400px;
    height: 400px;
    filter: blur(70px);
  }

  .service-ai-hero::after {
    width: 480px;
    height: 480px;
    filter: blur(70px);
  }

  .blob-1 {
    width: 280px;
    height: 280px;
    filter: blur(50px);
  }

  .blob-2 {
    width: 220px;
    height: 220px;
    filter: blur(50px);
  }

  .blob-3 {
    width: 250px;
    height: 250px;
    filter: blur(50px);
  }

  .service-ai-categories {
    padding: clamp(50px, 8vw, 80px) clamp(32px, 6vw, 60px);
  }

  .ai-category-header {
    padding: clamp(24px, 4vw, 32px) clamp(28px, 4.5vw, 40px);
    gap: clamp(16px, 2.5vw, 24px);
  }

  .ai-category-number {
    min-width: clamp(80px, 10vw, 95px);
    font-size: clamp(14px, 1.8vw, 18px);
  }

  .ai-category-title {
    font-size: clamp(24px, 3.5vw, 36px);
  }

  .ai-category-icon {
    font-size: clamp(28px, 4vw, 36px);
    width: clamp(40px, 5vw, 48px);
    height: clamp(40px, 5vw, 48px);
  }

  .ai-category-body {
    padding: 0 clamp(28px, 4.5vw, 40px) clamp(36px, 5vw, 48px);
  }

  .ai-category-details {
    grid-template-columns: 1fr;
    gap: clamp(24px, 3.5vw, 32px);
  }

  .service-ai-cta {
    padding: 0;
  }

  .cta-card {
    padding: clamp(50px, 8vw, 80px) clamp(32px, 6vw, 60px);
  }
}

@media (max-width: 600px) {
  .service-ai-hero {
    padding: clamp(80px, 10vh, 100px) clamp(24px, 5vw, 40px) clamp(50px, 7vh, 70px);
  }

  /* 進一步調整球體以適應小螢幕 */
  .service-ai-hero::before {
    width: 320px;
    height: 320px;
    filter: blur(60px);
    top: -100px;
    left: -80px;
  }

  .service-ai-hero::after {
    width: 380px;
    height: 380px;
    filter: blur(60px);
    bottom: -150px;
    right: -120px;
  }

  .blob-1 {
    width: 220px;
    height: 220px;
    filter: blur(45px);
    right: 5%;
  }

  .blob-2 {
    width: 180px;
    height: 180px;
    filter: blur(45px);
    left: 10%;
  }

  .blob-3 {
    width: 200px;
    height: 200px;
    filter: blur(45px);
  }

  .service-ai-categories::before {
    width: 350px;
    height: 350px;
    filter: blur(80px);
  }

  .service-ai-categories::after {
    width: 380px;
    height: 380px;
    filter: blur(80px);
  }

  .blob-cat-1 {
    width: 300px;
    height: 300px;
    filter: blur(70px);
  }

  .blob-cat-2 {
    width: 280px;
    height: 280px;
    filter: blur(70px);
  }

  .service-ai-cta::before {
    width: 400px;
    height: 400px;
    filter: blur(80px);
  }

  .service-ai-title {
    font-size: clamp(36px, 9vw, 56px);
  }

  .service-ai-subtitle {
    font-size: clamp(18px, 2.8vw, 24px);
  }

  .service-ai-description p {
    font-size: clamp(15px, 2vw, 18px);
  }

  .service-ai-categories {
    padding: clamp(40px, 7vw, 60px) clamp(24px, 5vw, 40px);
  }

  .ai-category-header {
    flex-direction: column;
    align-items: flex-start;
    padding: clamp(20px, 3.5vw, 28px) clamp(24px, 4vw, 32px);
    gap: clamp(12px, 2vw, 16px);
    position: relative;
  }

  .ai-category-number {
    min-width: auto;
    font-size: clamp(13px, 1.6vw, 16px);
  }

  .ai-category-title {
    font-size: clamp(22px, 3.2vw, 30px);
    padding-right: clamp(40px, 6vw, 50px);
  }

  .ai-category-icon {
    position: absolute;
    top: clamp(20px, 3.5vw, 28px);
    right: clamp(24px, 4vw, 32px);
    font-size: clamp(26px, 3.5vw, 32px);
    width: clamp(36px, 4.5vw, 44px);
    height: clamp(36px, 4.5vw, 44px);
  }

  .ai-category-body {
    padding: 0 clamp(24px, 4vw, 32px) clamp(32px, 4.5vw, 40px);
    gap: clamp(18px, 2.5vw, 28px);
  }

  .ai-category-subtitle {
    font-size: clamp(20px, 2.8vw, 28px);
  }

  .ai-category-description {
    font-size: clamp(15px, 2vw, 18px);
  }

  .ai-category-detail-block h4 {
    font-size: clamp(16px, 2.2vw, 20px);
  }

  .ai-category-features {
    padding-left: clamp(18px, 2.5vw, 24px);
    gap: clamp(6px, 1.2vw, 10px);
  }

  .ai-category-features li {
    font-size: clamp(14px, 1.8vw, 16px);
  }

  .service-ai-cta {
    padding: 0;
  }

  .service-ai-cta-container {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .cta-card {
    padding: clamp(40px, 7vw, 70px) clamp(24px, 5vw, 40px);
  }

  .cta-divider {
    width: 100%;
    height: 1px;
    align-self: auto;
  }

  .cta-card-content {
    max-width: 100%;
  }

  .cta-card-title {
    font-size: clamp(28px, 4.5vw, 44px);
  }

  .cta-card-subtitle {
    font-size: clamp(16px, 2.2vw, 22px);
  }

  .cta-card-description {
    margin-top: clamp(10px, 1.8vw, 20px);
    gap: clamp(6px, 1.2vw, 12px);
  }

  .cta-card-text {
    font-size: clamp(14px, 1.8vw, 17px);
    line-height: 1.7;
  }
}