@charset "UTF-8";
:root {
  scroll-behavior: smooth; }

html {
  overflow-x: inherit !important; }

html {
  scroll-behavior: smooth; }

/* Banner磨玻璃条 */
.pageBannerVideo {
  max-height: inherit; }

@media only screen and (max-width: 1480px) {
  .pageBannerVideo {
    max-height: 700px; } }

@media only screen and (max-width: 800px) {
  .pageBannerVideo {
    height: calc(100vh - 53px);
    max-height: inherit; } }

.mod-hero-section .innerCard .container {
  padding: 0px 130px; }

.mod-hero-section .glass-bar {
  width: 100%;
  height: 200px;
  /* 固定高度 200px */
  background-color: rgba(29, 33, 41, 0.15);
  /* #1D2129, 15% 透明度 */
  backdrop-filter: blur(90px);
  /* 模糊度 90px */
  -webkit-backdrop-filter: blur(90px);
  /* 兼容 Safari */
  display: flex;
  align-items: center;
  position: absolute;
  z-index: 100;
  bottom: 0px; }

.mod-hero-section .text-content {
  color: #ffffff; }

/* 左侧中文标题 */
.mod-hero-section .hero-title-cn {
  font-size: 36px;
  font-weight: 500;
  line-height: 50px;
  color: #fff;
  margin-bottom: 0; }

/* 右侧英文与按钮区域 */
.mod-hero-section .hero-desc-en {
  font-size: 18px;
  line-height: 25px;
  color: #fff;
  margin-bottom: 16px;
  font-weight: 300; }

/* 预约演示按钮 */
.mod-hero-section .btn-demo {
  width: 136px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 16px;
  border: 1px solid white;
  border-radius: 35px;
  color: #ffffff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  background: transparent; }

.mod-hero-section .btn-demo:hover {
  background-color: #ffffff;
  color: #1D2129;
  border-color: #ffffff; }

/* 响应式适配 */
@media only screen and (max-width: 1280px) {
  .mod-hero-section .innerCard .container {
    padding: 0px 80px; } }

@media only screen and (max-width: 1100px) {
  main {
    margin-top: 53px; }
  .mod-hero-section .homeSwiper .videobg {
    min-height: 500px; }
  .mod-hero-section .innerCard .container {
    padding: 0px 40px; }
  .mod-hero-section .glass-bar {
    height: auto;
    padding: 24px 0; }
  .mod-hero-section .hero-title-cn {
    font-size: 24px;
    margin-bottom: 4px;
    line-height: 34px; }
  .mod-hero-section .hero-desc-en {
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 20px;
    font-weight: 300; }
  .mod-hero-section .btn-demo {
    width: 104px;
    height: 44px;
    padding: 12px 12px;
    font-size: 14px;
    line-height: 20px;
    font-weight: 400; } }

@media only screen and (max-width: 800px) {
  .mod-hero-section .innerCard .container {
    padding: 0px 24px; }
  .mod-hero-section .btn-demo {
    width: 104px;
    height: 44px;
    padding: 12px 12px;
    font-size: 14px;
    line-height: 20px;
    font-weight: 400; } }

/* =========================================
   Sticky滚动交互
   ========================================= */
.ai-scroll-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 0;
  background-color: #fcfcfc;
  overflow: visible;
  padding: 120px 0px; }

.ai-scroll-bg-layer {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 0%;
  background-color: #F6F6F6;
  z-index: 0;
  transition: width 0.1s linear; }

.ai-scroll-relative-ctx {
  position: relative; }

.ai-scroll-container {
  z-index: 2;
  width: 100%;
  position: relative;
  padding: 0 40px;
  padding-right: 0px;
  margin: 0 auto; }

.ai-scroll-header {
  height: 320px;
  text-align: center;
  position: relative;
  z-index: 2; }

.ai-scroll-title {
  font-size: 32px;
  line-height: 45px;
  font-weight: 500;
  margin-bottom: 16px;
  color: #1D2129; }

.ai-scroll-subtitle {
  font-size: 18px;
  color: #1D2129;
  margin: 0 auto;
  line-height: 25px;
  font-weight: 300; }

/* =========================================
Sticky 状态
========================================= */
.ai-scroll-navWrap {
  position: relative;
  padding-left: 0px;
  padding-right: 24px; }

.ai-scroll-sticky-nav {
  position: -webkit-sticky;
  position: sticky;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  height: fit-content;
  width: 100%; }

.ai-scroll-sticky-content {
  position: -webkit-sticky;
  position: sticky;
  top: calc(50% - 0px);
  transform: translateY(-50%);
  z-index: 10;
  height: fit-content;
  width: 100%; }

/* =========================================
	结束状态 (Absolute)
========================================= */
.ai-scroll-wrapper.ai-scroll-finished .ai-scroll-sticky-nav {
  /* position: absolute !important;
            transform: translateY(-20%) !important;
            top: calc(100% - 50vh) !important;
            bottom: auto !important;
            left: 1.5rem !important; 
            right: 1.5rem !important;
            width: auto !important;*/ }

.ai-scroll-wrapper.ai-scroll-finished .ai-scroll-sticky-content {
  /*  position: absolute !important;
            transform: translateY(-50%) !important;
            top: calc(100% - 40vh - 0px) !important;
            bottom: auto !important;
            left: 1.5rem !important; 
            right: 1.5rem !important;
            width: auto !important;*/ }

/* =========================================
	组件样式
========================================= */
.ai-scroll-nav-list {
  padding-left: 0;
  margin-top: 0; }

.ai-scroll-nav-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 28px;
  cursor: pointer;
  color: #86868b;
  font-size: 14px;
  font-weight: 400;
  transition: color 0.3s ease;
  line-height: 20px; }

.ai-scroll-nav-item .nav-text {
  color: #BCBCBC;
  font-size: 14px;
  font-weight: 400; }

.ai-scroll-nav-mask {
  position: relative;
  display: block;
  width: 20px;
  height: 21px;
  overflow: hidden;
  margin-right: 8px; }

.ai-scroll-symbol {
  transform: translateY(0);
  font-size: 28px;
  font-weight: bold;
  color: #BCBCBC; }

.ai-scroll-symbol,
.ai-scroll-number {
  display: block;
  height: 21px;
  line-height: 21px;
  text-align: left;
  transition: transform 0.5s cubic-bezier(0.5, 0, 0.1, 1); }

.ai-scroll-symbol {
  transform: translateY(0); }

.ai-scroll-number {
  transform: translateY(0);
  font-weight: 500; }

.ai-scroll-nav-item.active .nav-text {
  color: #5391FF;
  font-weight: 500; }

.ai-scroll-nav-item.active .ai-scroll-symbol {
  transform: translateY(-100%); }

.ai-scroll-nav-item.active .ai-scroll-number {
  transform: translateY(-100%);
  font-weight: 500;
  color: #5391FF; }

.ai-scroll-titleWrap {
  padding: 0px;
  padding-right: 24px; }

.ai-scroll-text-area {
  position: relative;
  height: 210px;
  width: 100%;
  max-width: 340px; }

.ai-scroll-text-block {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  pointer-events: none; }

.ai-scroll-text-block.active {
  pointer-events: auto; }

.ai-scroll-text-block h3,
.ai-scroll-text-block p {
  opacity: 0;
  transform: translate3d(0, -30px, 0);
  transition: opacity 0.6s ease-out, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }

.ai-scroll-text-block h3 {
  font-size: 28px;
  font-weight: 500;
  color: #1D2129;
  line-height: 39px;
  margin-bottom: 12px; }

.ai-scroll-text-block p {
  font-size: 14px;
  font-weight: 300;
  line-height: 25px;
  color: #1D2129;
  max-width: 100%; }

.ai-scroll-text-block.active p {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 0.1s; }

.ai-scroll-text-block.active h3 {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 0.3s; }

/* --- 图片区域 --- */
.ai-scroll-imgList {
  padding: 0px; }

.ai-scroll-images-container {
  padding-top: 0;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 44px;
  margin-top: -160px; }

.ai-scroll-img-wrapper {
  width: 100%;
  display: flex;
  align-items: self-start;
  justify-content: center;
  padding-top: 0; }

.ai-scroll-ui-card {
  width: 100%;
  height: 520px;
  position: relative; }

.ai-scroll-ui-card .imgTips {
  position: absolute;
  z-index: 40;
  left: -60px; }

.ai-scroll-ui-card img {
  position: relative;
  width: 100%;
  height: auto;
  max-width: 866px;
  max-height: 520px;
  object-fit: contain;
  z-index: 10; }

.ai-scroll-card-header {
  height: 48px;
  background: #f9fafb;
  border-bottom: 1px solid #eaecf0; }

.ai-scroll-card-body {
  padding: 32px; }

.ai-scroll-sk-line {
  height: 12px;
  background: #eaecf0;
  margin-bottom: 16px;
  border-radius: 6px; }

.ai-scroll-sk-box {
  height: 140px;
  background: #f2f4f7;
  border-radius: 12px; }

.ai-scroll-sk-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px; }

.ai-scroll-sk-grid div {
  height: 80px;
  background: #eaecf0;
  border-radius: 8px; }

.ai-scroll-ph-label {
  position: absolute;
  bottom: 24px;
  right: 24px;
  font-size: 14px;
  color: #98a2b3;
  font-weight: 500; }

@media (max-width: 1440px) {
  .ai-scroll-ui-card {
    margin-right: -50px; } }

@media (max-width: 1280px) {
  .ai-scroll-wrapper {
    padding: 80px 0px; } }

@media (max-width: 800px) {
  .ai-scroll-wrapper {
    padding: 40px 0px; }
  .ai-scroll-img-wrapper {
    height: 60vh;
    min-height: 360px; }
  .ai-scroll-ui-card {
    transform: translateY(-60px); } }

/* =========================================
Scope: #vertical-immersive-swiper
========================================= */
#vertical-immersive-swiper {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background-color: #000;
  line-height: 1.5;
  margin: 0 auto;
  color: #fff; }

@media only screen and (max-width: 1480px) {
  #vertical-immersive-swiper {
    max-height: 700px; } }

@media only screen and (max-width: 1360px) {
  #vertical-immersive-swiper {
    max-height: 660px; } }

@media only screen and (max-width: 1280px) {
  #vertical-immersive-swiper {
    max-height: 620px; } }

@media only screen and (max-width: 1024px) {
  #vertical-immersive-swiper {
    max-height: 497px; } }

#vertical-immersive-swiper .container {
  max-width: 1440px; }

#vertical-immersive-swiper * {
  box-sizing: border-box;
  outline: none; }

#vertical-immersive-swiper p {
  margin: 0; }

#vertical-immersive-swiper .swiper {
  width: 100%;
  height: 100%; }

#vertical-immersive-swiper .swiper-slide {
  position: relative;
  overflow: hidden;
  background-color: #051536;
  margin: 0; }

/* 背景视频层 */
#vertical-immersive-swiper .bg-video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none; }

#vertical-immersive-swiper .bg-video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block; }

#vertical-immersive-swiper .bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 21, 54, 0.75);
  z-index: 2; }

/* 内容层 */
#vertical-immersive-swiper .slide-content {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding-left: 12%;
  padding-right: 5%;
  max-width: 1200px; }

#vertical-immersive-swiper .slide-title {
  font-size: 40px;
  line-height: 1.2;
  font-weight: 500;
  margin: 0 0 16px 0;
  transform: translateY(0px);
  color: #fff; }

#vertical-immersive-swiper .slide-desc {
  font-size: 18px;
  line-height: 25px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.8);
  max-width: 448px;
  transform: translateY(0px); }

/* 动画 */
#vertical-immersive-swiper .swiper-slide-active .slide-title,
#vertical-immersive-swiper .swiper-slide-active .slide-desc {
  opacity: 1; }

#vertical-immersive-swiper .swiper-slide-active .slide-desc {
  /* 分开延迟 */ }

@keyframes swiperFadeInUp {
  to {
    opacity: 1; } }

/* =========================================
[重点修改] 自定义分页器 - 增大点击热区
========================================= */
#vertical-immersive-swiper .custom-pagination {
  position: absolute;
  left: 3.5% !important;
  top: 50% !important;
  transform: translateY(-50%);
  bottom: auto !important;
  justify-content: flex-start;
  height: auto;
  width: 30px !important;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 0;
  z-index: 20;
  margin: 0;
  padding: 0; }

#vertical-immersive-swiper .swiper-pagination-bullet {
  width: 16px;
  height: 16px;
  padding: 6px;
  background-clip: content-box;
  background-color: #fff;
  opacity: 0.5;
  border-radius: 50%;
  transition: all 0.4s ease;
  margin: 0 !important;
  display: block;
  border: none;
  cursor: pointer; }

/* 激活状态：长条 */
#vertical-immersive-swiper .swiper-pagination-bullet-active {
  height: 48px;
  width: 16px;
  background-color: #fff;
  border-radius: 12px;
  opacity: 1; }

/* =========================================
移动端适配
========================================= */
@media (max-width: 800px) {
  #vertical-immersive-swiper {
    height: 100vh;
    max-height: 700px;
    min-height: 500px; }
  #vertical-immersive-swiper .slide-content {
    padding-left: 30px;
    padding-right: 30px;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    width: 100%;
    padding-top: 60px; }
  #vertical-immersive-swiper .slide-title {
    font-size: 24px;
    margin-bottom: 8px; }
  #vertical-immersive-swiper .slide-desc {
    font-size: 15px;
    text-align: justify;
    text-align-last: center; }
  #vertical-immersive-swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    padding: 4px; }
  /* 激活状态：长条 */
  #vertical-immersive-swiper .swiper-pagination-bullet-active {
    height: 48px;
    width: 12px; } }

/* 独立命名空间，防止样式冲突 */
.mod-mobile-ai {
  background-color: #fcfcfc;
  padding: 60px 0px; }

/* 顶部标题区域 */
.mod-mobile-ai .header-group {
  text-align: center;
  padding: 0px 24px; }

.mod-mobile-ai .main-title {
  font-size: 20px;
  font-weight: 500;
  color: #1D2129;
  margin-bottom: 20px;
  line-height: 28px; }

.mod-mobile-ai .main-desc {
  font-size: 14px;
  font-weight: 300;
  line-height: 20px;
  color: #4E5969;
  text-align: center;
  margin-bottom: 0; }

.mod-mobile-ai .feature-item {
  border-bottom: 1px solid #eeeeee;
  padding-bottom: 32px; }

.mod-mobile-ai .feature-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0; }

.mod-mobile-ai .img-placeholder {
  width: 100%; }

.mod-mobile-ai .img-placeholder::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 6px;
  right: 6px;
  bottom: 6px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 8px; }

.mod-mobile-ai .feature-item:last-child .img-placeholder::after {
  display: none; }

.mod-mobile-ai .bg-pink {
  background-color: #ffb5b5;
  /* 柔和粉 */ }

.mod-mobile-ai .bg-cyan {
  background-color: #c9fbfb;
  /* 亮青色 */ }

.mod-mobile-ai .bg-blue {
  background-color: #a0c4ff;
  /* 软蓝色 */ }

/* 内容文本 */
.mod-mobile-ai .item-title {
  font-size: 16px;
  font-weight: 500;
  padding: 0px 28px;
  line-height: 22px;
  color: #1D2129;
  margin-bottom: 8px;
  text-align: left; }

.mod-mobile-ai .item-desc {
  font-size: 14px;
  font-weight: 300;
  color: #4E5969;
  padding: 0px 28px;
  line-height: 20px;
  text-align: left; }

/* =========================================
How It Works (原有板块)
========================================= */
.how-it-works-section {
  height: 921px;
  padding: 110px 0 0px 0px;
  position: relative;
  background-color: #fff; }

.how-it-works-section .container {
  padding: 0px 130px; }

.how-it-works-section .accordionWrap {
  display: flex;
  justify-content: space-between;
  gap: 70px; }

.how-it-works-section .contentWrap {
  width: 520px; }

.how-it-works-section .section-header {
  margin-bottom: 60px;
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 15px; }

.how-it-works-section .section-title {
  font-size: 32px;
  font-weight: 500;
  line-height: 42px;
  margin-bottom: 16px;
  color: #1D2129; }

.how-it-works-section .section-subtitle {
  font-size: 18px;
  color: #1D2129;
  font-weight: 300;
  line-height: 25px; }

/* 图片容器 */
.how-it-works-section .imgWrap {
  width: 580px; }

.how-it-works-section .image-wrapper {
  position: relative;
  width: 100%;
  height: 580px;
  padding-bottom: 75%;
  border-radius: 12px;
  overflow: hidden;
  /* 防止图片溢出圆角 */ }

.how-it-works-section .feature-img {
  position: absolute;
  top: 0;
  left: auto;
  right: 0px;
  width: 580px;
  height: 580px;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.6s ease-in-out, transform 0.6s ease-in-out;
  z-index: 1; }

.how-it-works-section .feature-img.active {
  opacity: 1;
  z-index: 10; }

/* 手风琴 */
.how-it-works-section .custom-accordion {
  display: flex;
  flex-direction: column; }

.how-it-works-section .accordion-item {
  border-bottom: 1px solid #e5e7eb;
  cursor: pointer;
  overflow: hidden; }

.how-it-works-section .accordion-item:last-child {
  border-bottom: none; }

.how-it-works-section .accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  transition: color 0.3s ease;
  user-select: none; }

.how-it-works-section .accordion-header span {
  font-size: 20px;
  line-height: 28px;
  color: #15284B;
  font-weight: 500; }

.how-it-works-section .header-icon {
  width: 24px;
  text-align: center;
  margin-right: 12px; }

.how-it-works-section .accordion-item .works-item-ico1,
.how-it-works-section .accordion-item .works-item-ico2,
.how-it-works-section .accordion-item .works-item-ico3,
.how-it-works-section .accordion-item .works-item-ico4,
.how-it-works-section .accordion-item .works-item-ico5 {
  width: 24px;
  height: 24px;
  background-size: contain;
  background-position: center center; }

.how-it-works-section .accordion-item .works-item-ico1 {
  background-image: url(../images/training/training_accordion_header_ico1.svg); }

.how-it-works-section .accordion-item .works-item-ico2 {
  background-image: url(../images/training/training_accordion_header_ico2.svg); }

.how-it-works-section .accordion-item .works-item-ico3 {
  background-image: url(../images/training/training_accordion_header_ico3.svg); }

.how-it-works-section .accordion-item .works-item-ico4 {
  background-image: url(../images/training/training_accordion_header_ico4.svg); }

.how-it-works-section .accordion-item .works-item-ico5 {
  background-image: url(../images/training/training_accordion_header_ico5.svg); }

.how-it-works-section .arrow-icon {
  width: 18px;
  height: 18px;
  background: url(../images/training/droparrow.svg) center center no-repeat;
  transform: rotate(0deg);
  transition: transform 0.4s cubic-bezier(0.475, 0.425, 0, 0.995), border-color 0.3s ease;
  margin-left: 15px;
  margin-right: 8px;
  opacity: 1; }

.how-it-works-section .accordion-item.active .arrow-icon {
  transform: rotate(180deg);
  opacity: 1; }

.how-it-works-section .accordion-body {
  max-height: 0;
  opacity: 0;
  margin-top: 0;
  overflow: hidden;
  color: #1D2129;
  transition: max-height 0.85s cubic-bezier(0.475, 0.425, 0, 0.995), margin-top 0.85s cubic-bezier(0.475, 0.425, 0, 0.995), opacity 0.85s cubic-bezier(0.475, 0.425, 0, 0.995); }

.how-it-works-section .accordion-item.active .accordion-body {
  max-height: 500px;
  opacity: 1;
  margin-top: 0px;
  padding-bottom: 20px;
  padding-left: 0px; }

.how-it-works-section .accordion-item img {
  display: none;
  opacity: 0; }

.how-it-works-section .detail-list {
  list-style: none;
  padding: 0;
  margin-top: 12px; }

.how-it-works-section .accordion-body p {
  font-size: 18px;
  line-height: 25px;
  font-weight: 500;
  color: #3C4C63; }

.how-it-works-section .accordion-item .detail-list li {
  position: relative;
  font-size: 16px;
  line-height: 22px;
  padding-left: 18px;
  margin-bottom: 12px;
  font-weight: 300;
  color: #3C4C63; }

.how-it-works-section .accordion-item .detail-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #3C4C63;
  font-weight: bold; }

.how-it-works-section .btn-overview {
  margin-top: 30px;
  border-radius: 50px;
  padding: 10px 30px;
  font-weight: 500;
  border: 1px solid #d1d5db;
  color: #374151;
  background: transparent;
  transition: all 0.2s; }

.how-it-works-section .btn-overview:hover {
  background-color: #1D2129;
  color: #fff;
  border-color: #1D2129; }

/* =========================================
	板块: 统计数据 (Stats Section)
========================================= */
.stats-section {
  height: 320px;
  background-color: #E9EFF3;
  padding: 100px 0; }

.stats-section .container {
  padding: 0px 130px; }

/* 左侧标题区 */
.stats-section .stats-title-wrapper {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center; }

.stats-section .stats-main-title {
  font-size: 32px;
  font-weight: 500;
  color: #1D2129;
  line-height: 45px; }

.stats-section .highlight-text {
  color: #5391FF;
  text-decoration-color: rgba(45, 104, 255, 0.3);
  text-underline-offset: 4px; }

/* 竖线分割符 */
.stats-section .stats-divider {
  position: absolute;
  right: -30px;
  top: 5px;
  bottom: 5px;
  opacity: .7;
  width: 1px;
  background-color: #86909C; }

/* 右侧数据区 */
.stats-section .numlist {
  display: flex;
  gap: 120px;
  justify-content: flex-end; }

.stats-section .stat-item {
  text-align: left; }

.stats-section .stat-number {
  font-size: 58px;
  font-weight: 500;
  color: #15284B;
  line-height: 76px;
  margin-bottom: 0px;
  display: flex;
  align-items: baseline; }

.stats-section .stat-symbol {
  font-size: 28px;
  font-weight: 500;
  margin-left: 4px;
  color: #15284B;
  transform: translateY(-5px); }

.stats-section .stat-desc {
  font-size: 18px;
  color: #86909C;
  line-height: 25px;
  font-weight: 300; }

/* =========================================
	板块: 核心引擎 (Engine Section)
========================================= */
.engine-section {
  padding: 120px 0;
  background-color: #fff;
  position: relative; }

.engine-section .container {
  padding: 0px 130px;
  position: relative;
  z-index: 40; }

.engine-section:after {
  width: 630px;
  height: 240px;
  background: url(https://cdn.infisight.net/www/images/differencessection_bg.png) right bottom no-repeat;
  background-size: contain;
  content: '';
  position: absolute;
  bottom: 0px;
  right: 0px;
  display: block;
  z-index: 1; }

.engine-section .engineList {
  display: grid;
  grid-template-rows: 1fr;
  justify-content: space-between;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 58px; }

.engine-section .engine-card {
  padding: 24px 0px;
  padding-left: 0px;
  position: relative; }

.engine-section .engine-card:after {
  position: absolute;
  content: '';
  width: 1px;
  right: -29px;
  top: 60px;
  height: 160px;
  width: 1px;
  background-color: #E5E7EB; }

.engine-section .engine-main-title {
  font-size: 32px;
  font-weight: 500;
  line-height: 45px;
  text-align: left;
  margin-bottom: 72px;
  color: #1D2129; }

.engine-section .engineInner:nth-of-type(3) .engine-card:after {
  display: none; }

.engine-section .engine-border-right {
  position: absolute;
  right: 12px;
  top: 60px;
  height: 160px;
  width: 1px;
  background-color: #E5E7EB; }

.engine-section .engine-icon {
  margin-bottom: 24px; }
  .engine-section .engine-icon img {
    height: 64px;
    width: 64px;
    object-fit: contain; }

.engine-section .engine-card-title {
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 16px;
  line-height: 34px;
  color: #1D2129; }

.engine-section .engine-card-text {
  font-size: 18px;
  color: #1D2129;
  line-height: 25px;
  font-weight: 300;
  padding-right: 0px;
  text-align: justify;
  margin: 0; }

/* =========================================
板块: 底部 CTA (CTA Section)
========================================= */
.cta-section {
  background-color: #213B6A;
  padding: 80px 0; }

.cta-section .container {
  padding: 0px 130px; }

.cta-section .cta-title {
  font-size: 24px;
  line-height: 34px;
  font-weight: 500;
  color: #fff;
  margin-bottom: 4px; }

.cta-section .cta-subtitle {
  font-size: 18px;
  line-height: 25px;
  color: white;
  margin: 0;
  font-weight: 300; }

.cta-section .btn-cta {
  width: 136px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 16px;
  border: 1px solid white;
  border-radius: 35px;
  color: #ffffff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  background: transparent; }

.cta-section .btn-cta:hover {
  background-color: #15284B;
  color: #fff;
  border-color: #15284B; }

@media only screen and (max-width: 1280px) {
  .how-it-works-section .container {
    padding: 0px 80px; }
  .engine-section .container {
    padding: 0px 80px; }
  .stats-section .stats-divider {
    display: none; }
  .stats-section .container {
    padding: 0px 80px; }
  .stats-section .stat-number {
    font-size: 42px;
    line-height: 56px; }
  .stats-section .numlist {
    gap: 80px; }
  .stats-section .stat-desc {
    font-size: 16px; }
  .engine-section .engine-card-text {
    font-size: 16px;
    line-height: 24px; } }

@media only screen and (max-width: 1100px) {
  .how-it-works-section {
    height: 920px;
    padding: 80px 0; }
  .how-it-works-section .container {
    padding: 0px 40px; }
  .how-it-works-section .accordionWrap {
    gap: 40px; }
  .how-it-works-section .section-title {
    font-size: 28px;
    line-height: 36px; }
  .how-it-works-section .feature-img {
    width: 420px;
    height: 420px;
    object-fit: contain; }
  .how-it-works-section .accordion-header {
    font-size: 16px;
    font-weight: 500;
    line-height: 24px; }
  .how-it-works-section .accordion-item .detail-list li {
    font-size: 15px;
    line-height: 21px; }
  .stats-section {
    height: inherit;
    padding: 80px 0px; }
  .stats-section .stats-title-wrapper {
    margin-bottom: 20px; }
  .stats-section .stat-number {
    font-size: 45px;
    line-height: 56px; }
  .stats-section .stat-symbol {
    font-size: 24px;
    transform: translateY(-2px); }
  .stats-section .numlist {
    gap: 40px;
    margin-top: 20px;
    justify-content: flex-start; }
  .stats-section .stat-item {
    flex: 1 auto; }
  .stats-section .container {
    padding: 0px 40px; }
  .engine-section {
    padding: 80px 0; }
  .engine-section .engine-main-title {
    margin-bottom: 40px; }
  .engine-section .container {
    padding: 0px 40px; }
  .cta-section .container {
    padding: 0px 40px; } }

@media (max-width: 800px) {
  .stats-section .container {
    padding: 0px 24px; }
  .engine-section .container {
    padding: 0px 24px; }
  .cta-section .container {
    padding: 0px 24px; }
  .stats-divider {
    display: none; }
  /* Engine */
  .engine-main-title {
    text-align: center;
    font-size: 26px; }
  .engine-card {
    padding: 0 15px;
    margin-bottom: 50px; }
  .engine-border-right {
    display: none; }
  .engine-card-text {
    text-align: left; }
  .how-it-works-section {
    height: auto;
    padding: 60px 0 36px 0px; }
  .how-it-works-section .accordionWrap {
    flex-direction: column; }
  .how-it-works-section .container {
    padding: 0px 16px; }
  .how-it-works-section .contentWrap {
    width: 100%; }
  .how-it-works-section .section-header {
    margin-bottom: 32px;
    padding: 0px; }
  .how-it-works-section .section-title {
    line-height: 28px;
    font-size: 20px;
    font-weight: 500;
    color: #1D2129;
    margin-bottom: 8px; }
  .how-it-works-section .section-subtitle {
    line-height: 20px;
    font-size: 14px;
    font-weight: 300;
    color: #4E5969; }
  .how-it-works-section .imgWrap {
    display: none; }
  .how-it-works-section .accordionWrap {
    flex-direction: column; }
  .how-it-works-section .accordion-header {
    padding: 24px 0px; }
  .how-it-works-section .accordion-header {
    font-size: 14px;
    line-height: 20px; }
  .how-it-works-section .accordion-item .accordion-body {
    background: #F7F7F7; }
  .how-it-works-section .accordion-item .accordion-body p {
    font-size: 14px;
    line-height: 20px;
    font-weight: 400; }
  .how-it-works-section .accordion-item.active .accordion-header {
    background: #F7F7F7;
    padding: 24px 24px 12px;
    font-size: 18px;
    line-height: 25px; }
  .how-it-works-section .accordion-item.active .accordion-body {
    max-height: inherit;
    padding: 24px;
    padding-top: 0px;
    margin-bottom: 20px; }
  .how-it-works-section .accordion-item.active .arrow-icon {
    transform: rotate(0deg);
    opacity: 0; }
  .how-it-works-section .detail-list {
    margin-top: 16px; }
  .how-it-works-section .detail-list li {
    font-size: 13px;
    line-height: 18px; }
  .how-it-works-section .accordion-item .works-item-ico1, .how-it-works-section .accordion-item .works-item-ico2, .how-it-works-section .accordion-item .works-item-ico3, .how-it-works-section .accordion-item .works-item-ico4, .how-it-works-section .accordion-item .works-item-ico5 {
    width: 16px;
    height: 16px;
    margin-right: 8px; }
  .how-it-works-section .accordion-item img {
    transition: all 0.5s ease;
    opacity: 0; }
  .how-it-works-section .accordion-item .accordion-img {
    background: #15284b; }
  .how-it-works-section .accordion-item.active img {
    display: block;
    opacity: 1; }
  .how-it-works-section .arrow-icon {
    width: 18px;
    height: 18px;
    background-size: 100%; }
  .how-it-works-section .accordion-header span {
    font-size: 14px;
    line-height: 24px; }
  .how-it-works-section .accordion-item.active .accordion-header span {
    font-size: 18px;
    font-weight: 500;
    line-height: 24px; }
  .how-it-works-section .accordion-item .detail-list li {
    font-size: 13px;
    line-height: 18px;
    font-weight: 300; }
  .mod-mobile-ai .feature-item {
    padding-bottom: 0px;
    border: 0px; }
  .mod-mobile-ai .item-desc {
    padding: 0px;
    margin: 0px 28px;
    padding-bottom: 32px;
    border-bottom: 1px solid #eeeeee; }
  .mod-mobile-ai .feature-item:last-child .item-desc {
    border: none;
    padding-bottom: 0px; }
  .engine-section {
    padding: 70px 0px 40px; }
  .engine-section .engine-main-title {
    font-size: 20px;
    line-height: 28px;
    text-align: center;
    margin-bottom: 32px; }
  .engine-section .engine-card {
    padding: 0px;
    margin: 0px;
    padding-bottom: 20px;
    padding-top: 20px;
    border-bottom: 1px solid #F7F8FA; }
    .engine-section .engine-card::after {
      display: none; }
  .engine-section .engineList {
    display: grid;
    grid-template-rows: 1fr;
    justify-content: space-between;
    grid-template-columns: 1fr;
    gap: 0px; }
  .engine-section .engineInner:nth-of-type(1) .engine-card {
    padding-top: 0px; }
  .engine-section .engineInner:nth-of-type(3) .engine-card {
    border-bottom: 0px; }
  .engine-section .engine-card-title {
    font-size: 15px;
    line-height: 20px;
    font-weight: 500;
    margin-bottom: 4px; }
  .engine-section .engine-card-text {
    font-size: 14px;
    line-height: 20px;
    font-weight: 300;
    padding-right: 0px; }
  .engine-section:after {
    width: 148px;
    height: 148px;
    background-size: contain; }
  .engine-section .engine-icon {
    margin-bottom: 16px; }
  .engine-section .engine-icon img {
    width: 44px;
    height: 44px; }
  .stats-section {
    height: auto;
    background-color: #E9EFF3;
    padding: 56px 0 36px 0px; }
  .stats-section .stats-main-title {
    font-size: 22px;
    line-height: 32px;
    font-weight: 500; }
  .stats-section .numlist {
    margin-top: 0px;
    gap: 20px;
    flex-direction: column;
    justify-content: flex-start; }
  .stats-section .stats-title-wrapper {
    margin-bottom: 24px; }
  .stats-section .stat-number {
    font-size: 28px;
    font-weight: 600;
    line-height: 33px; }
  .stats-section .stat-symbol {
    font-size: 20px;
    line-height: 24px;
    font-weight: 600;
    transform: translateY(-1px); }
  .stats-section .stat-desc {
    font-size: 13px;
    font-weight: 400;
    line-height: 18px; }
  .cta-section {
    min-height: 272px;
    padding: 64px 0;
    display: flex;
    align-items: center; }
  .cta-section .d-flex {
    flex-direction: column;
    text-align: left;
    align-items: flex-start !important;
    gap: 24px; }
  .cta-section .cta-title {
    font-size: 18px;
    line-height: 26px;
    font-weight: 500;
    margin-bottom: 0px;
    text-align: left; }
  .cta-section .cta-subtitle {
    text-align: left;
    line-height: 22px;
    font-size: 16px;
    font-weight: 300; }
  .cta-section .btn-cta {
    width: 104px;
    height: 44px;
    padding: 12px 12px;
    font-size: 14px;
    line-height: 20px;
    font-weight: 400; } }
