.ai-page {
  background: #fff;
}

.ai-page,
.ai-page * {
  font-size: max(10px, 1em);
}

.ai-hero {
  position: relative;
  height: 278px;
  overflow: hidden;
  /* background:
    radial-gradient(circle at 24% 52%, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0) 34%),
    linear-gradient(135deg, #7cd3ff 0%, #2caefb 48%, #8ce0ff 100%); */
    background-image: url(../assets/home/ai-banner.png) ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    
}

.ai-hero::before,
.ai-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* .ai-hero::before {
  background:
    linear-gradient(120deg, transparent 0 55%, rgba(255, 255, 255, 0.26) 55% 57%, transparent 57% 100%),
    linear-gradient(120deg, transparent 0 67%, rgba(255, 255, 255, 0.22) 67% 68%, transparent 68% 100%);
  opacity: 0.9;
}

.ai-hero::after {
  background:
    linear-gradient(25deg, transparent 0 72%, rgba(255, 255, 255, 0.28) 72% 73%, transparent 73% 100%),
    linear-gradient(25deg, transparent 0 78%, rgba(255, 255, 255, 0.2) 78% 79%, transparent 79% 100%);
} */

.ai-hero__content {
  position: absolute;
  left: 36px;
  top: 102px;
  z-index: 2;
  width: 140px;
}

.ai-hero__content h1 {
  margin: 0;
  color: #171717;
  font-size: 26px;
  line-height: 1.18;
  font-weight: 700;
}

.ai-hero__content p {
  margin: 10px 0 0;
  color: #2b2b2b;
  font-size: 10px;
  line-height: 1.7;
}

.ai-hero__content a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 70px;
  height: 28px;
  margin-top: 18px;
  padding: 0 18px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, #4cc4ff 0%, #1590ff 100%);
  box-shadow: 0 10px 18px rgba(21, 144, 255, 0.24);
  font-size: 10px;
  font-weight: 600;
}

.ai-hero__content a::after {
  content: "〉";
  margin-left: 3px;
  font-size: 10px;
}

.ai-hero__visual {
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 248px;
  z-index: 1;
}

.ai-hero__visual img {
  width: 100%;
  display: block;
}

.ai-section {
  padding: 26px 18px 0;
}

.ai-section--matrix {
  padding-top: 22px;
}

.ai-section--last {
  /* padding-bottom: 34px; */
}

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

.ai-section__title h2 {
  margin: 0;
  color: #1b1b1b;
  font-size: 20px;
  line-height: 1.45;
  font-weight: 700;
}

.ai-section__title p {
  margin: 14px 0 0;
  color: #a9a9a9;
  font-size: 10px;
  line-height: 1.95;
}

.ai-section__title p + p {
  margin-top: 0;
}

.ai-matrix {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 22px;
  padding: 14px 8px 10px;
  border-radius: 8px;
  background: linear-gradient(180deg, #6ec8fb 0%, #8ad7ff 100%);
  box-shadow: 0 12px 24px rgba(16, 68, 112, 0.1);
}

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

.ai-matrix__col strong {
  display: block;
  margin-bottom: 12px;
  color: #fff;
  font-size: 12px;
  line-height: 1;
  font-weight: 700;
}

.ai-matrix__col span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  margin-bottom: 6px;
  padding: 4px 2px;
  border-radius: 5px;
  color: #353535;
  font-size: 10px;
  line-height: 1.25;
  background: rgba(255, 255, 255, 0.92);
}

.ai-matrix__col:nth-child(2) span {
  background: rgba(232, 239, 255, 0.92);
}

.ai-matrix__col:nth-child(3) span {
  background: rgba(255, 244, 228, 0.92);
}

.ai-matrix__col:nth-child(4) span {
  background: rgba(255, 230, 230, 0.92);
}

.ai-orbit {
  position: relative;
  height: 262px;
  margin-top: 24px;
  overflow: hidden;
  img{
    width: 100%;
    display: block;
    margin: 0 auto;
  }
}

.ai-orbit__arc {
  position: absolute;
  top: 20px;
  width: 124px;
  height: 198px;
  border: 8px solid rgba(133, 185, 255, 0.16);
  border-top-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
}

.ai-orbit__arc--left {
  left: 0;
  transform: rotate(9deg);
}

.ai-orbit__arc--right {
  right: 0;
  transform: rotate(-9deg);
}

.ai-orbit__ring {
  position: absolute;
  left: 50%;
  border-radius: 50%;
  transform: translateX(-50%);
}

.ai-orbit__ring--outer {
  bottom: 34px;
  width: 272px;
  height: 70px;
  border: 2px solid rgba(81, 173, 255, 0.32);
}

.ai-orbit__ring--middle {
  bottom: 56px;
  width: 194px;
  height: 48px;
  border: 2px solid rgba(81, 173, 255, 0.18);
}

.ai-orbit__ring--inner {
  bottom: 74px;
  width: 128px;
  height: 30px;
  border: 2px solid rgba(81, 173, 255, 0.1);
}

.ai-orbit__center {
  position: absolute;
  left: 50%;
  top: 66px;
  width: 128px;
  transform: translateX(-50%);
}

.ai-orbit__center img {
  width: 100%;
  display: block;
}

.ai-orbit__label {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 20px;
  padding: 0 10px;
  border-radius: 999px;
  color: #5e6977;
  background: rgba(231, 247, 255, 0.95);
  font-size: 10px;
  line-height: 1;
  box-shadow: 0 8px 16px rgba(61, 122, 182, 0.06);
}

.ai-orbit__label--doc {
  left: 24px;
  top: 136px;
}

.ai-orbit__label--image {
  right: 22px;
  top: 132px;
}

.ai-orbit__label--video {
  left: 16px;
  top: 174px;
}

.ai-orbit__label--ppt {
  right: 18px;
  top: 174px;
}

.ai-orbit__label--vr {
  right: 34px;
  bottom: 20px;
}

.ai-orbit__label--html {
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
}

.ai-orbit__label--model {
  left: 34px;
  bottom: 20px;
}

.ai-scene {
  position: relative;
  height: 248px;
  margin-top: 22px;
  overflow: visible;
  perspective: 1200px;
}

.ai-scene::before {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  top: 34px;
  bottom: 0;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(244, 247, 255, 0.9) 0%, rgba(255, 255, 255, 0) 72%);
  z-index: 0;
}

.ai-scene__card {
  position: absolute;
  left: 50%;
  top: 28px;
  width: 198px;
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid rgba(177, 187, 208, 0.5);
  background: rgba(248, 250, 255, 0.96);
  box-shadow: 0 14px 28px rgba(28, 47, 92, 0.08);
  transform-origin: center center;
  transition:
    transform 520ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 360ms ease,
    box-shadow 360ms ease;
  will-change: transform, opacity;
}

.ai-scene__card img {
  width: 100%;
  display: block;
  height: 132px;
}

.ai-scene__card.is-active {
  z-index: 4;
  opacity: 1;
  border-color: rgba(196, 205, 225, 0.92);
  background: rgba(251, 252, 255, 0.98);
  box-shadow:
    0 16px 28px rgba(48, 66, 116, 0.08),
    0 6px 14px rgba(255, 255, 255, 0.72);
  /* transform: translate3d(-50%, 0, 0) scale(1); */
      transform: translate3d(-50%, 12px, 0) scale(1);
}

.ai-scene__card.is-left,
.ai-scene__card.is-right {
  z-index: 3;
  opacity: 0.72;
}

.ai-scene__card.is-left {
  transform: translate3d(-92%, 14px, -34px) scale(0.86);
}

.ai-scene__card.is-right {
  /* transform: translate3d(-8%, 14px, -34px) scale(0.86); */
      transform: translate3d(-24%, 14px, -34px) scale(0.86);
}

.ai-scene__card.is-far {
  z-index: 2;
  opacity: 0.42;
  /* transform: translate3d(11%, 12px, -62px) scale(0.82); */
      transform: translate3d(-5%, 12px, -62px) scale(0.82);
}

.ai-scene__card.is-hidden {
  z-index: 1;
  opacity: 0;
  pointer-events: none;
  transform: translate3d(-50%, 28px, -110px) scale(0.78);
}

.ai-scene__card.is-left::after,
.ai-scene__card.is-right::after,
.ai-scene__card.is-far::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: rgba(241, 245, 255, 0.42);
}

.ai-scene__card.is-left::after {
  background: linear-gradient(90deg, rgba(245, 248, 255, 0.2) 0%, rgba(241, 245, 255, 0.56) 100%);
}

.ai-scene__card.is-right::after {
  background: linear-gradient(270deg, rgba(245, 248, 255, 0.2) 0%, rgba(241, 245, 255, 0.56) 100%);
}

.ai-scene__card.is-far::after {
  background: rgba(241, 245, 255, 0.5);
}

.ai-scene__nav {
  position: absolute;
  top: 96px;
  z-index: 9;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(200, 208, 226, 0.92);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 18px rgba(37, 55, 102, 0.08);
  color: #6b7aa6;
  cursor: pointer;
  pointer-events: auto;
  -webkit-tap-highlight-color: transparent;
  line-height: 24px;
}

.ai-scene__nav span {
  display: block;
  font-size: 12px;
  line-height: 1;
  transform: translateY(0px);
}

.knowledge-pic__controls {
  position: absolute;
  inset: 0;
  z-index: 8;
  pointer-events: auto;
}

.knowledge-pic__pagination {
  display: none;
}

.ai-scene__nav--prev {
  left: 8px;
}

.ai-scene__nav--next {
  right: 8px;
}