:root {
  --page-bg: #eef5fb;
  --card-bg: rgba(233, 245, 255, 0.9);
  --text-dark: #263757;
  --text-body: #60708a;
  --text-muted: #8192aa;
  --line: rgba(119, 146, 181, 0.22);
  --primary: #3e86ff;
  --primary-deep: #2d6ed7;
  --white: #ffffff;
  --shadow-soft: 0 24px 60px rgba(112, 147, 196, 0.18);
  --shadow-button: 0 16px 30px rgba(62, 134, 255, 0.3);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--text-dark);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.page-shell {
  overflow-x: clip;
}

.topbar {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 100;
  background: url(../images/bg-nav.jpg) 50% 0 no-repeat;
  background-size: cover;
}

.container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 24px;
}

.logo-wrap {
  display: flex;
  align-items: center;
}

.logo {
  width: 138px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
  color: #7f8da6;
}

.nav a {
  position: relative;
  padding: 8px 0;
  transition: color 0.25s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #4f94ff, #80c3ff);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.nav a:hover,
.nav a.is-active {
  color: var(--primary);
}

.nav a:hover::after,
.nav a.is-active::after {
  transform: scaleX(1);
}

.com-title{
  font-weight: bold;
  font-size: 36px;
  color: #23324c;
  white-space: normal;
  word-break: break-word;
}

.hero {
  position: relative;
  min-height: 612px;
  background:
    linear-gradient(180deg, rgba(245, 250, 255, 0.08), rgba(245, 250, 255, 0.4)),
    url("../images/bg-nav.jpg") center top / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(239, 246, 254, 0.42), rgba(239, 246, 254, 0) 28%, rgba(239, 246, 254, 0) 72%, rgba(239, 246, 254, 0.3)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(244, 249, 255, 0.16));
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 612px;
  text-align: center;
}

.hero-content {
  margin-top: -38px;
}

.hero-brand {
  margin: 0 0 18px;
  font-size: 56px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 1px;
  color: #f8445c;
}

.hero-brand span {
  color: #2990ff;
}

.hero-subbrand {
  display: inline-block;
  margin-bottom: 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.36em;
  color: #66758f;
  padding-left: 0.36em;
}

.hero-title {
  margin: 0;
  font-size: clamp(34px, 3vw, 52px);
  line-height: 1.28;
  font-weight: 800;
  color: #2a3851;
  text-shadow: 0 8px 28px rgba(255, 255, 255, 0.85);
}

.hero-action {
  margin-top: 56px;
}

.hero-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 196px;
  height: 54px;
  padding: 0 18px 0 28px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: linear-gradient(90deg, #5ea4ff 0%, #3d84ff 72%, #2d6bdc 100%);
  box-shadow: var(--shadow-button);
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    filter 0.25s ease;
}

.hero-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 42px rgba(62, 134, 255, 0.36);
  filter: saturate(1.05);
}

.button-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 29px;
  height: 29px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary);
  font-size: 18px;
  line-height: 1;
}

.feature-section {
  position: relative;
  padding: 0 0 112px;
}

#feature {
  width: 100%;
  height: 800px;
  background:url("../images/bg-part1.jpg") center / cover no-repeat;
  overflow: hidden;
}

#feature .video{
  height: 464px;
  padding: 45px 10px 10px;
  background:url("../images/bg-video.png") 0 0  no-repeat;
}

#feature .video video{
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 15px;
  overflow: hidden;
}

#feature .container{
  width: 100%;
  max-width: 1400px;
  padding-top: 110px;
  margin: 0 auto;
}

#feature .container .feature-left{
  float: left;
  width: 745px;
}

#feature .container .feature-right{
  float: right;
  width: 620px;
}

#feature .container .feature-right .feature-right-scroll-wrap{
  position: relative;
  margin-top: 16px;
  padding-right: 14px;
}

#feature .container .feature-right .feature-right-content{
  height: 540px;
  overflow-y: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

#feature .container .feature-right .feature-right-content::-webkit-scrollbar{
  width: 0 !important;
  height: 0 !important;
}

#feature .container .feature-right .feature-right-content::-webkit-scrollbar-track{
  background: transparent;
  border-radius: 999px;
  box-shadow: none;
}

#feature .container .feature-right .feature-right-content::-webkit-scrollbar-thumb{
  background: linear-gradient(180deg, #72b7ff, #2f87f1);
  border-radius: 999px;
  border: 0;
}

#feature .container .feature-right .feature-right-content::-webkit-scrollbar-thumb:hover{
  background: linear-gradient(180deg, #88c5ff, #2579e6);
}

#feature .container .feature-right .feature-scrollbar{
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 999px;
  background: rgba(114, 183, 255, 0.18);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

#feature .container .feature-right .feature-scrollbar.is-visible{
  opacity: 1;
}

#feature .container .feature-right .feature-scrollbar-thumb{
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  min-height: 46px;
  border-radius: 999px;
  background: linear-gradient(180deg, #72b7ff, #2f87f1);
  transform: none !important;
  will-change: top, height;
}

#feature .container .feature-right ul{
  padding-left: 10px;
  padding-top: 10px;
  padding-right: 12px;
}

#feature .container .feature-right ul li{
  position: relative;
  padding: 14px 0 14px 54px;
  border-bottom: 1px solid #cfe4fb;
}

#feature .container .feature-right ul li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 34px;
  height: 42px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% auto;
}

#feature .container .feature-right ul li:nth-child(1)::before{
  background-image: url("../images/icon-7gn-1.png");
}

#feature .container .feature-right ul li:nth-child(2)::before{
  background-image: url("../images/icon-7gn-2.png");
}

#feature .container .feature-right ul li:nth-child(3)::before{
  background-image: url("../images/icon-7gn-3.png");
}

#feature .container .feature-right ul li:nth-child(4)::before{
  background-image: url("../images/icon-7gn-4.png");
}

#feature .container .feature-right ul li:nth-child(5)::before{
  background-image: url("../images/icon-7gn-5.png");
}

#feature .container .feature-right ul li:nth-child(6)::before{
  background-image: url("../images/icon-7gn-6.png");
}

#feature .container .feature-right ul li:nth-child(7)::before{
  background-image: url("../images/icon-7gn-7.png");
}

#feature .container .feature-right ul li h3{
  font-size: 20px;
  padding:4px 0 6px;
  line-height: 1.6;
  color: #23324c;
}

#feature .container .feature-right ul li p{
  font-size: 16px;
  color: #3e5782;
  line-height: 1.8;
}

#feature .container .feature-right .title{
  font-size: 24px;
  height: 47px;
  line-height: 47px;
  padding-left: 20px;
  background: url("../images/bg-hxgn.png") 0 0  no-repeat;
}

.introduce{
  background: #fff url("../images/bg-sdbk1.jpg") 50% 100% no-repeat;
}
.introduce-main{
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding-bottom: 80px;
}

.introduce-main .title{
  text-align: center;
  padding: 50px 0 30px;
}

.porducts-title {
  margin: 0;
  padding: 18px 24px 20px;
  background: linear-gradient(90deg, #ffffff 0%, #e3f3ff 50%, #ffffff 100%);
  font-size: 36px;
  font-weight: 800;
}

.introduce-main .title .com-title {
  margin: 86px 0 0;
  font-size: 36px;
  line-height: 1.2;
  color: #243654;
}

.introduce-main .title h4{
  font-size: 20px;
  line-height: 2;
  font-weight: normal;
}

.introduce-main .tab-content-item{
  display: none;
  padding-bottom: 50px;
  height: 652px;
  background: url("../images/bg-fourPart.png") 0 0  no-repeat;
}
.introduce-main .active{
  display: block;
}

/* 手机版四大板块图片，PC端隐藏 */
.mob-tab-img {
  display: none;
}

.example-swiper {
  width: 100%;
  margin: 50px auto 0;
  padding-bottom: 80px;
}

.example-swiper-main {
  position: relative;
  padding: 0 40px;
}

.example-carousel {
  position: relative;
  height: 560px;
  width: 100%;
}

.example-carousel-slide {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 302px;
  transform: translate(-50%, -50%);
  transition: transform 0.5s ease, opacity 0.5s ease;
  z-index: 1;
}

.example-carousel-card {
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
  transition: box-shadow 0.35s ease, transform 0.5s ease;
  transform: scale(0.85);
}

.example-carousel-slide[data-pos="0"] .example-carousel-card {
  transform: scale(1);
  box-shadow: 0 28px 62px rgba(0, 0, 0, 0.22);
}

.example-carousel-img {
  padding: 16px;
  background: #fff;
}

.example-carousel-img img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.example-carousel-text {
  padding: 14px 6px;
  text-align: center;
  font-size: 14px;
  color: #333;
  font-weight: 500;
  background: #fff;
}

.example-carousel-slide[data-pos="0"] .example-carousel-text {
  font-size: 18px;
  font-weight: bold;
  padding: 12px 6px;
}

/* 5个卡片的固定位置，间距统一 20px（卡片宽280px，图片显示宽248px）
   scale 放在 .example-carousel-card 上，避免 translateX 被缩放导致重叠 */
.example-carousel-slide[data-pos="-2"] {
  transform: translate(-50%, -50%) translateX(-555px);
  z-index: 0;
}

.example-carousel-slide[data-pos="-2"] .example-carousel-card {
  transform: scale(0.7);
}

.example-carousel-slide[data-pos="-1"] {
  transform: translate(-50%, -50%) translateX(-299px);
  z-index: 1;
}

.example-carousel-slide[data-pos="0"] {
  z-index: 3;
}

.example-carousel-slide[data-pos="1"] {
  transform: translate(-50%, -50%) translateX(299px);
  z-index: 1;
}

.example-carousel-slide[data-pos="2"] {
  transform: translate(-50%, -50%) translateX(555px);
  z-index: 0;
}

.example-carousel-slide[data-pos="2"] .example-carousel-card {
  transform: scale(0.7);
}

.example-swiper-prev,
.example-swiper-next {
  position: absolute;
  top: 42%;
  transform: translateY(-50%);
  width: 44px;
  height: 66px;
  margin-top: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  z-index: 10;
  outline: none;
}

.example-swiper-prev::before,
.example-swiper-next::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 24px;
  height: 24px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
}

.example-swiper-prev {
  left: -40px;
}

.example-swiper-prev::before {
  transform: translate(-30%, -50%) rotate(-135deg);
}

.example-swiper-next {
  right: -40px;
}

.example-swiper-next::before {
  transform: translate(-70%, -50%) rotate(45deg);
}

.example-swiper-prev:hover,
.example-swiper-next:hover {
  opacity: 0.7;
}

.example-swiper-prev.is-disabled,
.example-swiper-next.is-disabled {
  opacity: 0.3;
  cursor: default;
}

.introduce-item1 {
  height: 100%;
  padding: 26px 22px 0;
  display: flex;
  align-items: center;
  gap: 24px;
}

.introduce-item1-text {
  width: 250px;
  padding-left: 6px;
  opacity: 0;
}

.introduce-item1-text h4 {
  margin: 0 0 22px;
  font-size: 28px;
  line-height: 1.2;
  color: #253650;
}

.introduce-item1-text p {
  margin: 0;
  font-size: 16px;
  line-height: 2;
  color: #536782;
}

.introduce-item1-stage {
  position: relative;
  flex: 1;
  height: 560px;
}

.introduce-item2 {
  height: 100%;
  padding: 26px 22px 0;
  display: flex;
  align-items: center;
  gap: 24px;
}

.introduce-item2-text {
  width: 250px;
  padding-left: 6px;
  opacity: 0;
}

.introduce-item2-text h4 {
  margin: 0 0 22px;
  font-size: 28px;
  line-height: 1.2;
  color: #253650;
}

.introduce-item2-text p {
  margin: 0;
  font-size: 16px;
  line-height: 2;
  color: #536782;
}

.introduce-item2-stage {
  position: relative;
  flex: 1;
  height: 560px;
}

.introduce-item3 {
  height: 100%;
  padding: 26px 22px 0;
  display: flex;
  align-items: center;
  gap: 24px;
}

.introduce-item3-text {
  width: 250px;
  padding-left: 6px;
  opacity: 0;
}

.introduce-item3-text h4 {
  margin: 0 0 22px;
  font-size: 28px;
  line-height: 1.2;
  color: #253650;
}

.introduce-item3-text p {
  margin: 0;
  font-size: 16px;
  line-height: 2;
  color: #536782;
}

.introduce-item3-stage {
  position: relative;
  flex: 1;
  height: 560px;
}

.introduce-item4 {
  height: 100%;
  padding: 26px 22px 0;
  display: flex;
  align-items: center;
  gap: 24px;
}

.introduce-item4-text {
  width: 250px;
  padding-left: 6px;
  opacity: 0;
}

.introduce-item4-text h4 {
  margin: 0 0 22px;
  font-size: 28px;
  line-height: 1.2;
  color: #253650;
}

.introduce-item4-text p {
  margin: 0;
  font-size: 16px;
  line-height: 2;
  color: #536782;
}

.introduce-item4-stage {
  position: relative;
  flex: 1;
  height: 560px;
}

.intro-card {
  position: absolute;
}

.intro-card img {
  display: block;
  width: 100%;
  height: auto;
}

.intro2-card {
  position: absolute;
}

.intro2-card img {
  display: block;
  width: 100%;
  height: auto;
}

.intro3-card {
  position: absolute;
}

.intro3-card img {
  display: block;
  width: 100%;
  height: auto;
}

.intro4-card {
  position: absolute;
}

.intro4-card img {
  display: block;
  width: 100%;
  height: auto;
}

.intro-card-brief {
  left: 228px;
  top: 18px;
  opacity: 0;
  z-index: 10;
}

.intro-card-yuqing {
  left: 66px;
  top: 88px;
  opacity: 0;
}

.intro-card-recommend {
  left: 357px;
  top: 225px;
  opacity: 0;
}

.intro-card-timeline {
  right: 28px;
  top: 6px;
  opacity: 0;
}

#introduce-tabs.is-animated .introduce-item1-text {
  animation: introTextFadeIn 0.85s ease-out 0.2s forwards;
}

#introduce-tabs.is-animated .intro-card-brief {
  animation: introBriefIn 1s ease-out 0.15s forwards;
}

#introduce-tabs.is-animated .intro-card-yuqing {
  animation: introFadeIn 0.9s ease-out 0.95s forwards;
}

#introduce-tabs.is-animated .intro-card-recommend {
  animation: introFadeIn 0.9s ease-out 1.35s forwards;
}

#introduce-tabs.is-animated .intro-card-timeline {
  animation: introTimelineIn 0.95s ease-out 1.75s forwards;
}

.intro2-card-tupu {
  left: 52px;
  top: 166px;
  width: 358px;
  opacity: 0;
}

.intro2-card-suyuan {
  left: 240px;
  top: 42px;
  width: 154px;
  opacity: 0;
  z-index: 10;
}

.intro2-card-rili {
  left: 765px;
  top: 98px;
  width: 324px;
  opacity: 0;
}

.intro2-card-shouye {
  right: 305px;
  top: 16px;
  width: 374px;
  opacity: 0;
}

.intro3-card-bg1 {
  left: 100px;
  top: 50px;
  width: 261px;
  opacity: 0;
  z-index: 1;
}

.intro3-card-btn1 {
  left: 240px;
  top: 120px;
  width: 234px;
  opacity: 0;
  z-index: 3;
}

.intro3-card-btn1::after {
  content: "";
  position: absolute;
  inset: 12px 12px;
  border: 2px solid rgba(50, 132, 255, 0.92);
  border-radius: 999px;
  box-shadow:
    0 0 0 6px rgba(50, 132, 255, 0.14),
    0 12px 28px rgba(50, 132, 255, 0.22);
  opacity: 0;
  transform: scale(0.96);
  pointer-events: none;
}

.intro3-card-btn2 {
  left: 160px;
  top: 220px;
  width: 234px;
  opacity: 0;
  z-index: 3;
}

.intro3-card-btn3 {
  left: 270px;
  top: 310px;
  width: 234px;
  opacity: 0;
  z-index: 3;
}

.intro3-card-doc {
  right: 55px;
  top: 122px;
  width: 551px;
  opacity: 0;
  z-index: 2;
}

.intro3-card-daotu {
  right: 162px;
  top: 108px;
  /* width: 522px; */
  opacity: 0;
  z-index: 2;
}

.intro3-card-bg3 {
  right: 56px;
  bottom: 16px;
  width: 535px;
  opacity: 0;
  z-index: 2;
}

.intro3-tools {
  position: absolute;
  right: 148px;
  bottom: 68px;
  width: 336px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  opacity: 0;
  z-index: 4;
}

.intro3-tool {
  display: grid;
  grid-template-rows: 64px auto;
  justify-items: center;
  align-items: end;
  text-align: center;
}

.intro3-tool img {
  display: block;
  margin: 0 auto 12px;
  height: auto;
}

.intro3-tool span {
  display: block;
  font-size: 18px;
  line-height: 1.2;
  color: #666666;
}

.intro3-tool-qa {
  width: 90px;
}

.intro3-tool-write {
  width: 94px;
}

.intro3-tool-read {
  width: 90px;
}

.intro3-tool-read::after {
  content: "";
  position: absolute;
  left: 70%;
  top: -19px;
  width: 108px;
  height: 118px;
  border: 2px solid rgba(50, 132, 255, 0.92);
  border-radius: 28px;
  box-shadow:
    0 0 0 6px rgba(50, 132, 255, 0.12),
    0 12px 28px rgba(50, 132, 255, 0.18);
  opacity: 0;
  transform: translateX(-50%) scale(0.96);
  pointer-events: none;
}

.intro3-tool-qa img {
  width: 51px;
}

.intro3-tool-write img {
  width: 59px;
}

.intro3-tool-read img {
  width: 56px;
}

.intro4-card-bg1 {
  left: 100px;
  top: 94px;
  width: 286px;
  opacity: 0;
  z-index: 1;
}

.intro4-card-bg2 {
  right: 230px;
  top: 0;
  width: 304px;
  opacity: 0;
  z-index: 1;
}

.intro4-card-txt1 {
  right: 80px;
  top: 60px;
  width: 397px;
  opacity: 0;
  z-index: 5;
}

.intro4-card-txt2 {
  right: 210px;
  top: 174px;
  width: 397px;
  opacity: 0;
  z-index: 5;
}

.intro4-card-txt3 {
  right: 0;
  top: 286px;
  width: 397px;
  opacity: 0;
  z-index: 5;
}

.intro4-card-txt4 {
  right: 50px;
  top: 400px;
  width: 397px;
  opacity: 0;
  z-index: 5;
}

#introduce-tabs.is-animated .introduce-item2-text {
  animation: introTextFadeIn 0.85s ease-out 0.2s forwards;
}

#introduce-tabs.is-animated .intro2-card-tupu {
  animation: introBriefIn 0.95s ease-out 0.9s forwards;
}

#introduce-tabs.is-animated .intro2-card-suyuan {
  animation: introFadeIn 0.85s ease-out 1.45s forwards;
}

#introduce-tabs.is-animated .intro2-card-rili {
  animation: introFadeIn 0.9s ease-out 1.9s forwards;
}

#introduce-tabs.is-animated .intro2-card-shouye {
  animation: introScaleFadeIn 0.9s ease-out 0.15s forwards;
}

#introduce-tabs.is-animated .introduce-item3-text {
  animation: introTextFadeIn 0.85s ease-out 0.2s forwards;
}

#introduce-tabs.is-animated .intro3-card-bg1 {
  animation: introBriefIn 0.95s ease-out 0.7s forwards;
}

#introduce-tabs.is-animated .intro3-card-btn1 {
  animation: introFadeIn 0.85s ease-out 1.15s forwards;
}

#introduce-tabs.is-animated .intro3-card-btn2 {
  animation: introFadeIn 0.85s ease-out 1.45s forwards;
}

#introduce-tabs.is-animated .intro3-card-btn3 {
  animation: introFadeIn 0.85s ease-out 1.75s forwards;
}

#introduce-tabs.is-animated .intro3-card-btn1::after {
  animation: introSelectedGlow 1.6s ease-out 2.2s forwards;
}

#introduce-tabs.is-animated .intro3-card-doc {
  animation: introFadeIn 0.85s ease-out 2.65s forwards;
}

#introduce-tabs.is-animated .intro3-card-bg3 {
  animation: introFadeIn 0.85s ease-out 4.2s forwards;
}

#introduce-tabs.is-animated .intro3-tools {
  animation: introFadeIn 0.9s ease-out 4.6s forwards;
}

#introduce-tabs.is-animated .intro3-tool-read::after {
  animation: introSelectedGlow 0.95s ease-out 5.75s forwards;
}

#introduce-tabs.is-animated .intro3-card-doc {
  animation:
    introFadeIn 0.85s ease-out 3.85s forwards,
    introDocFadeOut 0.55s ease-in 6.95s forwards;
}

#introduce-tabs.is-animated .intro3-card-daotu {
  animation: introFadeIn 0.75s ease-out 7.05s forwards;
}

#introduce-tabs.is-animated .introduce-item4-text {
  animation: introTextFadeIn 0.85s ease-out 0.2s forwards;
}

#introduce-tabs.is-animated .intro4-card-bg1 {
  animation: introFadeIn 0.85s ease-out 0.6s forwards;
}

#introduce-tabs.is-animated .intro4-card-bg2 {
  animation: introFadeIn 0.85s ease-out 0.95s forwards;
}

#introduce-tabs.is-animated .intro4-card-txt1 {
  animation: introTimelineIn 0.9s ease-out 1.3s forwards;
}

#introduce-tabs.is-animated .intro4-card-txt2 {
  animation: introBriefIn 0.9s ease-out 1.65s forwards;
}

#introduce-tabs.is-animated .intro4-card-txt3 {
  animation: introTimelineIn 0.9s ease-out 2s forwards;
}

#introduce-tabs.is-animated .intro4-card-txt4 {
  animation: introBriefIn 0.9s ease-out 2.35s forwards;
}

@keyframes introBriefIn {
  0% {
    opacity: 0;
    transform: translateX(-78px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes introFadeIn {
  0% {
    opacity: 0;
    transform: translateY(18px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes introTimelineIn {
  0% {
    opacity: 0;
    transform: translateX(28px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes introScaleFadeIn {
  0% {
    opacity: 0;
    transform: scale(1.14);
    transform-origin: 50% 50%;
  }
  100% {
    opacity: 1;
    transform: scale(1);
    transform-origin: 50% 50%;
  }
}

@keyframes introTextFadeIn {
  0% {
    opacity: 0;
    transform: translateY(16px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes introSelectedGlow {
  0% {
    opacity: 0;
    transform: scale(0.96);
  }
  70% {
    opacity: 1;
    transform: scale(1.03);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes introDocFadeOut {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

.introduce-main .introduce-tabs .tab-title{
  text-align: center;
  margin:20px auto;
}

.introduce-main .introduce-tabs .tab-title a{
  display: inline-block;
  padding:10px 25px 10px 50px;
  border-radius: 20px;
  margin: 0 15px;
}

.introduce-main .introduce-tabs .tab-title a:nth-child(1){
  background: url(../images/icon-dy.png) 20px 50% no-repeat;
}

.introduce-main .introduce-tabs .tab-title a:nth-child(2){
  background: url(../images/icon-wd.png) 20px 50% no-repeat;
}

.introduce-main .introduce-tabs .tab-title a:nth-child(3){
  background: url(../images/icon-zsk.png) 20px 50% no-repeat;
}

.introduce-main .introduce-tabs .tab-title a:nth-child(4){
  background: url(../images/icon-znt.png) 20px 50% no-repeat;
}

.introduce-main .introduce-tabs .tab-title a:nth-child(1).active,.introduce-main .introduce-tabs .tab-title a:nth-child(1):hover{
  color: #fff!important;
  background: #2f87f1 url(../images/icon-dy2.png) 20px 50% no-repeat;
}

.introduce-main .introduce-tabs .tab-title a:nth-child(2).active,.introduce-main .introduce-tabs .tab-title a:nth-child(2):hover{
  color: #fff!important;
  background: #2f87f1 url(../images/icon-wd2.png) 20px 50% no-repeat;
}

.introduce-main .introduce-tabs .tab-title a:nth-child(3).active,.introduce-main .introduce-tabs .tab-title a:nth-child(3):hover{
  color: #fff!important;
  background: #2f87f1 url(../images/icon-zsk2.png) 20px 50% no-repeat;
}

.introduce-main .introduce-tabs .tab-title a:nth-child(4).active,.introduce-main .introduce-tabs .tab-title a:nth-child(4):hover{

  color: #fff!important;
  background: #2f87f1 url(../images/icon-znt2.png) 20px 50% no-repeat;
}

/* 应用实例 */
.example{
  /* height: 985px; */
  background: #0a87ef url("../images/bg-part2.jpg") 50% 100% no-repeat;
}

.example-main{
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

.example-main .title{
  position: relative;
  height: 230px;
}

.example-main .title .com-title{
  text-align: center;
  padding: 40px 0;
  color: #fff;
}


.example-main .title span{
  color: #fff;
  position: absolute;
  font-size: 18px;
  left: 50%;
  display: inline-block;
  padding: 10px 30px;
}

.example-main .title .des1{
  top: 110px;
  margin-left: -240px;
  background: #057cdf;
  border-radius: 20px;
  z-index: 1;
}

.example-main .title .des2{
  top: 125px;
  margin-left: 5px;
  background: #0f8cf4;
  border-radius: 20px;
  z-index: 2;
}

.example-main .title .des3{
  top: 163px;
  margin-left: -138px;
  background: #1293ff;
  border-radius: 20px;
  z-index: 3;
}

.example-main .example-content{
  margin-top: 18px;
}

.example-main .example-content ul{
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.example-main .example-content ul li{
  width: 690px;
  min-height: 143px;
  margin-bottom: 18px;
  padding: 24px 28px 22px 20px;
  border: 1px solid rgba(29, 224, 255, 0.85);
  border-radius: 18px;
  background: linear-gradient(90deg, rgba(26, 136, 243, 0.9), rgba(44, 158, 255, 0.78));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: flex-start;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.example-main .example-content ul li:hover{
  transform: translateY(-4px);
  border-color: rgba(114, 244, 255, 1);
  box-shadow: 0 14px 30px rgba(6, 64, 146, 0.18), inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.example-main .example-content .date{
  width: 84px;
  padding-top: 2px;
  flex: 0 0 84px;
}

.example-main .example-content .date .data1{
  display: block;
  margin-bottom: 8px;
  font-size: 26px;
  line-height: 1;
  font-weight: 300;
  color: #fff;
  letter-spacing: -1px;
}

.example-main .example-content .date .data2{
  display: block;
  position: relative;
  padding-bottom: 16px;
  font-size: 18px;
  line-height: 1;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.9);
}

.example-main .example-content .date .data2:after{
  content: "";
  position: absolute;
  left: 2px;
  bottom: 0;
  width: 20px;
  height: 4px;
  border-radius: 2px;
  background: #1df0ff;
}

.example-main .example-content .news-info{
  flex: 1;
  min-width: 0;
  padding-left: 18px;
}

.example-main .example-content .news-title{
  margin-bottom: 14px;
}

.example-main .example-content .news-title a{
  display: block;
  color: #fff;
  font-size: 18px;
  line-height: 1.6;
  font-weight: 700;
}

.example-main .example-content .news-desc p{
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  line-height: 1.6;
}


.media-card {
  position: relative;
  min-height: 385px;
  border-radius: 22px;
  padding: 24px;
  background:
    linear-gradient(120deg, rgba(56, 62, 79, 0.94), rgba(38, 41, 51, 0.96)),
    radial-gradient(circle at 76% 26%, rgba(88, 110, 154, 0.36), transparent 28%);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    0 24px 46px rgba(68, 111, 170, 0.22);
}

.media-card::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -18px;
  transform: translateX(-50%);
  width: 142px;
  height: 38px;
  border-radius: 50%;
  background: rgba(88, 146, 255, 0.22);
  filter: blur(18px);
}

.play-button {
  position: absolute;
  left: 18px;
  bottom: 20px;
  width: 54px;
  height: 54px;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  background:
    linear-gradient(135deg, #0b71ff, #68a9ff 48%, rgba(255, 255, 255, 0.9) 48%, rgba(255, 255, 255, 0.96));
  box-shadow: 0 12px 24px rgba(41, 120, 255, 0.35);
}

.play-button::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 18px;
  width: 0;
  height: 0;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-left: 14px solid #7e8da8;
}

.feature-list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 2px;
}

.feature-item {
  padding: 16px 12px;
  border-bottom: 1px solid var(--line);
  transition:
    background-color 0.22s ease,
    transform 0.22s ease;
}

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

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

.feature-item:hover {
  background: rgba(255, 255, 255, 0.36);
  transform: translateX(3px);
}

.feature-item h3 {
  margin: 0 0 8px;
  font-size: 24px;
  line-height: 1.2;
  font-weight: 800;
  color: #2c3b55;
}

.feature-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-body);
}

.feature-item p strong {
  color: #47658f;
}

.floating-lines {
  position: absolute;
  right: -58px;
  top: 162px;
  width: 260px;
  height: 340px;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(92, 128, 175, 0.9) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92, 128, 175, 0.9) 1px, transparent 1px);
  background-size: 100% 68px, 68px 100%;
  pointer-events: none;
}

/* 立即体验 */
.part-bottom{
  background:url(../images/bg-part3.jpg) 50% 0 no-repeat;
   background-size: cover;
  min-height: 2000px;
}

.experience{
  padding-top: 50px;
}

.experience .com-title{
  text-align: center;
  padding-bottom: 15px;
}
.experience .com-title-des {
  font-size: 18px;
  margin-bottom: 50px;
  text-align: center;
}


.experience .experience-content{
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 80px;
}

.experience .experience-content ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.experience .experience-content li {
  position: relative;
  width: 150px;
  height: 150px;
  background: url(../images/bg-ljty.png) center center no-repeat;
  background-size: 100% 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-radius: 20px;
  overflow: hidden;
}

.experience .experience-content li:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

.experience .experience-content li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  text-decoration: none;
}

.experience .experience-content li .icon {
  position: relative;
  width: 50px;
  height: 50px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: none;
}

.experience .experience-content li .icon img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: none;
}

.experience .experience-content li .icon .icon-qrcode {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  padding: 12px;
  box-sizing: border-box;
  background: #fff;
}

.experience .experience-content li.has-qrcode:hover .icon {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  z-index: 2;
  background: #fff;
}

.experience .experience-content li.has-qrcode:hover .icon .icon-normal {
  opacity: 0;
}

.experience .experience-content li.has-qrcode:hover .icon .icon-qrcode {
  opacity: 1;
  max-width: 100%;
  max-height: 100%;
  padding: 16px;
  transition: none;
}

.experience .experience-content li p {
  margin: 0;
  font-size: 16px;
  color: #2b3953;
  font-weight: 600;
}

.experience .experience-content li.has-qrcode:hover p {
  opacity: 0;
}

/* 合作伙伴 */
.partners {
  padding-bottom: 80px;
  background-color: transparent;
}

.partners-main {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  overflow: hidden;
}

.partners .com-title {
  text-align: center;
  padding: 60px 0;
  line-height: 1.5;
}

.partners-scroll-wrap {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.scroll-track {
  display: flex;
  width: max-content;
  margin-bottom: 20px;
}

.scroll-list {
  display: flex;
  flex-shrink: 0;
}

.scroll-item {
  width: 220px;
  height: 80px;
  margin: 0 10px;
  background: #ffffff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  padding: 15px;
}

.scroll-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* 动画：向左滚动 */
.track-left {
  animation: scrollLeft 30s linear infinite;
}

/* 动画：向右滚动 */
.track-right {
  animation: scrollRight 30s linear infinite;
}

@keyframes scrollLeft {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes scrollRight {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}

/* 鼠标悬停时暂停动画 */
.scroll-track:hover {
  animation-play-state: paused;
}

/* 常见问题 */
.faq {
  padding-bottom: 100px;
  background-color: transparent;
}

.faq-main {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.faq .com-title {
  text-align: center;
  padding: 60px 0 40px;
}

.faq-tabs {
  display: flex;
  justify-content: flex-start;
  gap: 16px;
  margin-bottom: 40px;
}

.faq-tabs a {
  display: inline-block;
  padding: 8px 32px;
  border-radius: 20px;
  font-size: 16px;
  color: #60708a;
  background-color: rgba(255, 255, 255, 0.6);
  transition: all 0.3s ease;
  text-decoration: none;
}

.faq-tabs a:hover {
  background-color: rgba(255, 255, 255, 0.9);
}

.faq-tabs a.active {
  background-color: #0b84ff;
  color: #ffffff;
}

.faq-list {
  position: relative;
}

.faq-list-content {
  display: none;
  flex-direction: column;
  gap: 16px;
}

.faq-list-content.active {
  display: flex;
}

.faq-item {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  padding: 24px 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.faq-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
}

.faq-q {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.faq-q .icon-q {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: linear-gradient(135deg, #1092ff, #43a7ff);
  color: #fff;
  font-size: 14px;
  font-weight: normal;
}

.faq-q h3 {
  margin: 0;
  font-size: 18px;
  color: #2b3953;
  font-weight: bold;
}

.faq-a {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.faq-a .icon-a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: linear-gradient(135deg, #24c6c8, #4cd7d9);
  color: #fff;
  font-size: 14px;
  font-weight: normal;
  flex-shrink: 0;
  margin-top: 2px;
}

.faq-a p {
  margin: 0;
  font-size: 14px;
  color: #60708a;
  line-height: 1.8;
}

/* 底部版权 */
.footer {
  width: 100%;
  padding: 40px 0 60px;
  background-color: transparent;
}

.footer-main {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-main p {
  font-size: 14px;
  color: #60708a;
  line-height: 2;
  margin: 0;
  letter-spacing: 0.5px;
}

/* 试用弹层 */
.trial-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
}

.trial-modal.is-visible {
  display: block;
}

.trial-modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(22, 31, 46, 0.56);
}

.trial-modal-dialog {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1100px;
  height: 650px;
  transform: translate(-50%, -50%);
  border-radius: 18px;
  overflow: hidden;
  
  background: #eef6fd url("../images/bg-box.png") center top / cover no-repeat;
  box-shadow: 0 26px 60px rgba(15, 39, 81, 0.28);
  display: flex;
}

.trial-modal-close {
  position: absolute;
  right: 22px;
  top: 22px;
  width: 28px;
  height: 28px;
  border: 0;
  background: transparent;
  cursor: pointer;
  z-index: 3;
}

.trial-modal-close::before,
.trial-modal-close::after {
  content: "";
  position: absolute;
  left: 12px;
  top: 3px;
  width: 2px;
  height: 20px;
  border-radius: 1px;
  background: #ff4d4f;
}

.trial-modal-close::before {
  transform: rotate(45deg);
}

.trial-modal-close::after {
  transform: rotate(-45deg);
}

.trial-modal-close:hover::before,
.trial-modal-close:hover::after {
  background: #ff2f32;
}

.trial-modal-side {
  flex: 1;
  padding: 82px 64px 58px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.trial-modal-brand img {
  width: 138px;
  margin: 126px auto 0;
}

.trial-modal-copy h3 {
  margin: 0 0 10px;
  font-size: 24px;
  line-height: 1.2;
  color: #23324c;
}

.trial-modal-copy p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #5f718d;
}

.trial-modal-form-wrap {
  width: 520px;
  margin: 18px 18px 18px 0;
  padding: 28px 34px 24px;
  background: #ffffff;
  border-radius: 14px;
}

.trial-modal-form {
  height: 100%;
}

.trial-form-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.trial-form-item {
  width: calc(50% - 7px);
}

.trial-form-item-full {
  width: 100%;
}

.trial-form-item-inline {
  display: flex;
  align-items: center;
  gap: 26px;
}

.trial-form-item-inline label {
  margin-bottom: 0;
  flex-shrink: 0;
}

.trial-form-item label {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  line-height: 1.4;
  color: #697a93;
}

.trial-form-item label em {
  font-style: normal;
  color: #ff6e6e;
  margin-right: 2px;
}

.trial-form-item input,
.trial-form-item textarea {
  width: 100%;
  border: 1px solid #edf1f7;
  border-radius: 4px;
  background: #f7f9fc;
  color: #4e607c;
  font-size: 16px;
  outline: none;
}

.trial-form-item input {
  height: 42px;
  padding: 0 16px;
}

.trial-form-item textarea {
  height: 118px;
  padding: 12px 16px;
  resize: none;
}

.trial-radio-group {
  display: flex;
  align-items: center;
  gap: 42px;
  min-height: 34px;
  padding-top: 2px;
}

.trial-form-item-inline .trial-radio-group {
  min-height: auto;
  padding-top: 0;
}

.trial-radio {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  color: #5f718d;
  cursor: pointer;
  line-height: 22px;
  white-space: nowrap;
  vertical-align: middle;
}

.trial-radio input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
}

.trial-radio-icon {
  display: inline-block;
  width: 22px;
  height: 22px;
  min-width: 22px;
  border: 2px solid #d7deea;
  border-radius: 50%;
  background: #ffffff;
  position: relative;
  flex-shrink: 0;
  vertical-align: middle;
}

.trial-radio input:checked + .trial-radio-icon {
  border-color: #6ba8ff;
}

.trial-radio input:checked + .trial-radio-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #4a98ff;
}

.trial-radio-text {
  display: inline-block;
  line-height: 22px;
  white-space: nowrap;
  vertical-align: middle;
  position: relative;
  top: 1px;
}

.trial-submit-btn {
  display: block;
  width: 100%;
  height: 40px;
  margin-top: 130px;
  border: 0;
  border-radius: 4px;
  background: linear-gradient(90deg, #1e8df6, #57aaf9);
  color: #ffffff;
  font-size: 18px;
  cursor: pointer;
}

.trial-submit-btn:hover {
  filter: brightness(0.98);
}

/* 右侧工具条 */
.side-toolbar {
  position: fixed;
  right: 18px;
  bottom: 20px;
  /* transform: translateY(-50%); */
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 12px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.side-toolbar.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.toolbar-card {
  width: 74px;
  min-height: 100px;
  padding: 10px 10px 10px;
  border: 2px solid #fff;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(200, 229, 255, 1), rgba(231, 242, 252, 0.94));
  box-shadow: 0 10px 24px rgba(92, 132, 183, 0.14);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  text-align: center;
}

.toolbar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
}

.toolbar-icon img {
  max-width: 100%;
  max-height: 100%;
}

.toolbar-text {
  font-size: 14px;
  line-height: 1.35;
  color: #2a3a56;
  white-space: nowrap;
}

.toolbar-backtop {
  min-height: 92px;
}

.toolbar-backtop .toolbar-icon {
  width: 34px;
  height: 34px;
}

@media (max-width: 992px) {
  .side-toolbar {
    right: 10px;
    gap: 10px;
  }

  .toolbar-card {
    width: 62px;
    min-height: 116px;
    padding: 12px 8px 10px;
    border-radius: 18px;
  }

  .toolbar-icon {
    width: 34px;
    height: 34px;
  }

  .toolbar-text {
    font-size: 12px;
  }

  .toolbar-backtop {
    min-height: 80px;
  }
}

@media (max-width: 480px) {
  .side-toolbar {
    right: 8px;
    top: auto;
    bottom: 80px;
    transform: none;
    gap: 8px;
  }

  .toolbar-card {
    width: 56px;
    min-height: 96px;
    padding: 10px 6px 8px;
    border-radius: 16px;
  }

  .toolbar-icon {
    width: 30px;
    height: 30px;
  }

  .toolbar-backtop {
    min-height: 72px;
  }

  .toolbar-text {
    font-size: 11px;
    line-height: 1.3;
  }
}



.banner {
  width: 100%;
  height: 605px;
  /*background: pink;*/
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.banner .swiper-container,
.banner .swiper-wrapper {
  width: 100%;
  height: 605px;
}

.banner-item-date {
  position: absolute;
  top: 93px;
  z-index: 5;
  left: 50%;
  margin-left: -241.5px;
  width: 483px;
  text-align: center;
  font-size: 20px;
  color: #fff;
}

.banner-item-date:after,
.banner-item-date:before {
  content: "";
  display: block;
  width: 61px;
  height: 1px;
  background: rgba(255, 255, 255, 0.5);
  position: absolute;
  top: 50%;
}

.banner-item-date:after {
  left: 0;
}

.banner-item-date:before {
  right: 0;
}

#home .swiper-button-prev,
#home .swiper-button-next {
  width: 52px;
  height: 52px;
  top: 50%;
  margin-top: -26px;
  z-index: 20;
  position: absolute;
  background-position: center center;
  background-repeat: no-repeat;
  cursor: pointer;
  border-radius: 100%;
  background-size: 52px 52px;
  overflow: hidden;
  pointer-events: auto;
  transition: box-shadow 0.25s ease;
}

#home .swiper-button-prev::after,
#home .swiper-button-next::after {
  display: none;
}

#home .swiper-button-prev {
  background-image: url("https://www.news.cn/company/201610151316/img/banner-btn-pre.png");
  left: 50%;
  margin-left: -666px;
}

#home .swiper-button-prev:hover {
  background-image: url("https://www.news.cn/company/201610151316/img/banner-btn-pre-active.png");
}

#home .swiper-button-next {
  background-image: url("https://www.news.cn/company/201610151316/img/banner-btn-next.png");
  left: 50%;
  right: auto;
  margin-left: 616px;
}

#home .swiper-button-next:hover {
  background-image: url("https://www.news.cn/company/201610151316/img/banner-btn-next-active.png");
}

#home .swiper-button-next:hover,
#home .swiper-button-prev:hover {
  box-shadow: 0 0 20px 0 rgba(255, 255, 255, 1);
}

#home .swiper-button-next:active,
#home .swiper-button-prev:active {
  box-shadow: 0 0 10px 0 rgba(0, 8, 55, 0.5);
}

#home .swiper-pagination {
  position: absolute;
  z-index: 20;
  top: 580px;
  width: 1200px;
  height: 3px;
  left: 50%;
  margin-left: -600px;
  text-align: center;
  line-height: 3px;
}

#home .swiper-pagination .swiper-pagination-switch {
  display: inline-block;
  width: 36px;
  height: 3px;
  background-color: #000;
  margin: 0 1.5px;
  opacity: .3;
  cursor: pointer;
}

#home .swiper-pagination .swiper-active-switch {
  background: #fff;
  opacity: 1;
}

.banner-item {
  width: 100%;
  height: 601px;
  overflow: hidden;
  position: relative;
}

.banner-item a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}

/*.banner-item-box {
    width      : 1200px;
    top        : 0;
    left       : 50%;
    margin-left: -600px;
    position   : absolute;
    z-index    : 2;
}*/
.banner-item img,
.banner-item video {
  display: block;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  margin-left: 0;
  width: auto;
  width: 1920px;
  height: 600px;
  z-index: 1;
}

.logo-lbt {
  position: absolute;
  top: 110px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 500px;
}

.banner-item .logo-lbt img {
  display: block;
  width: 460px;
  height: auto;
  filter: drop-shadow(0 0 18px rgba(255, 255, 255, 0.7)) drop-shadow(0 0 36px rgba(100, 180, 255, 0.5));
}

.logo-lbt h2 {
  margin: 18px 0 8px;
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 4px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.logo-lbt p {
  margin-top: 150px;
  font-size: 28px;
  color: #fff;
  letter-spacing: 1px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.banner-btn-exp {
  position: absolute;
  top: 500px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.banner-btn-exp a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #3e85ff;
  color: #fff;
  font-size: 20px;
  padding: 8px 12px 8px 30px;
  border-radius: 40px;
  box-shadow: 0 6px 16px rgba(62, 133, 255, 0.3);
  letter-spacing: 1px;
  transition: all 0.3s ease;
}

.banner-btn-exp a:hover {
  background: #2a6be0;
  box-shadow: 0 8px 20px rgba(62, 133, 255, 0.5);
}

.banner-btn-exp .icon-arrow {
  flex: none;
  display: inline-block;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #fff url(../images/icon-1.png) center center no-repeat;
  background-size: 20px auto;
  margin-left: 15px;
}

.banner-item-btn {
  width: 143px;
  height: 37px;
  background-color: #fff83f;
  position: absolute;
  top: 335px;
  left: 50%;
  margin-left: -71.5px;
  z-index: 2;
  text-align: center;
  line-height: 37px;
  /*border-radius   : 2px;*/
  -webkit-transition: all .5s;
  transition: all .5s;
}

.banner-item a:hover .banner-item-btn {
  box-shadow: 0 0 20px 0 rgba(0, 8, 55, 0.5);
}

.banner-item a:active .banner-item-btn {
  box-shadow: 0 0 10px 0 rgba(255, 255, 255, 1);
}

.banner-item-btn,
.banner-item-btn a {
  color: #955f0b;
}

@media (max-width: 1100px) {
  .hero {
    min-height: 540px;
    background-position: center center;
  }

  .hero-inner {
    min-height: 540px;
  }

  .feature-panel {
    padding: 48px 36px 42px;
  }

  .feature-body {
    grid-template-columns: 1fr;
  }

  .feature-list {
    padding-top: 0;
  }
}

@media (max-width: 768px) {
  .container {
    width: min(100% - 32px, 1200px);
  }

  .topbar-inner {
    align-items: center;
    flex-direction: column;
    padding: 14px 0 18px;
  }

  .nav {
    flex-wrap: wrap;
    gap: 18px 24px;
    font-size: 13px;
  }

  .hero {
    min-height: 460px;
    background-position: 68% center;
  }

  .hero-inner {
    min-height: 460px;
  }

  .hero-content {
    margin-top: -16px;
  }

  .hero-brand {
    font-size: 42px;
  }

  .hero-title {
    font-size: 30px;
  }

  .hero-action {
    margin-top: 34px;
  }

  .hero-button {
    min-width: 172px;
    height: 48px;
    font-size: 16px;
  }

  .feature-section {
    padding-bottom: 72px;
  }

  .feature-panel {
    border-radius: 22px;
    padding: 34px 22px 32px;
  }

  .feature-head {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 26px;
  }

  .feature-tag {
    padding: 8px 14px;
    font-size: 14px;
  }

  .media-card {
    min-height: 272px;
  }

  .feature-item h3 {
    font-size: 20px;
  }

  .floating-lines {
    display: none;
  }

}

@media (max-width: 992px) {
  .trial-modal-dialog {
    width: calc(100% - 32px);
    max-width: 720px;
    min-height: 0;
    display: block;
  }

  .trial-modal-side {
    width: 100%;
    padding: 36px 28px 28px;
    min-height: 240px;
  }

  .trial-modal-brand img {
    margin-top: 20px;
  }

  .trial-modal-copy {
    margin-top: 48px;
  }

  .trial-modal-form-wrap {
    width: 100%;
    margin: 0;
    border-radius: 0;
    padding: 24px 20px 24px;
  }

  .trial-modal-close {
    right: 14px;
    top: 12px;
  }

  .com-title {
    font-size: 30px;
  }

  .topbar-inner {
    min-height: auto;
    padding: 14px 0;
    gap: 14px;
  }

  .logo {
    width: 120px;
  }

  .nav {
    width: 100%;
    gap: 10px 18px;
    flex-wrap: wrap;
    white-space: normal;
    justify-content: center;
  }

  #home.banner,
  .banner .swiper-container,
  .banner .swiper-wrapper,
  .banner-item,
  .banner-item img,
  .banner-item video {
    height: 360px;
  }

  .banner-item img,
  .banner-item video {
    width: 100%;
    min-width: 0;
    object-fit: cover;
  }

  #home .swiper-button-prev,
  #home .swiper-button-next {
    display: none;
  }

  #home .swiper-pagination {
    width: calc(100% - 32px);
    left: 16px;
    top: auto;
    bottom: 14px;
    margin-left: 0;
  }

  .logo-lbt {
    top: 70px;
    width: 320px;
  }

  .logo-lbt img {
    width: 320px;
  }

  .logo-lbt h2 {
    font-size: 28px;
    margin-top: 12px;
  }

  .logo-lbt p {
    margin-top: 70px;
    font-size: 20px;
  }

  .banner-btn-exp {
    top: auto;
    bottom: 44px;
  }

  .banner-btn-exp a {
    font-size: 16px;
    padding: 6px 10px 6px 18px;
  }

  .banner-btn-exp .icon-arrow {
    width: 28px;
    height: 28px;
    background-size: 16px auto;
    margin-left: 10px;
  }

  #feature {
    height: auto;
    padding-bottom: 72px;
    background-position: center top;
    background-size: cover;
  }

  #feature .container,
  .introduce-main,
  .example-main,
  .experience .experience-content,
  .faq-main,
  .footer-main {
    width: min(100% - 32px, 1200px);
  }

  #feature .container {
    padding-top: 60px;
  }

  #feature .container .feature-left,
  #feature .container .feature-right {
    float: none;
    width: 100%;
  }

  #feature .container .feature-right {
    margin-top: 28px;
  }

  #feature .container .feature-right .title {
    font-size: 22px;
    background-size: auto 100%;
  }

  #feature .container .feature-right .feature-right-content {
    height: 420px;
  }

  #feature .container .feature-right .feature-right-scroll-wrap {
    margin-top: 14px;
    padding-right: 10px;
  }

  #feature .container .feature-right .feature-scrollbar {
    right: 0;
  }

  #feature .container .feature-right ul {
    min-height: 0;
    padding-left: 0;
    padding-top: 14px;
  }

  #feature .container .feature-right ul li {
    padding: 12px 0 12px 48px;
  }

  #feature .container .feature-right ul li::before {
    top: 14px;
    width: 30px;
    height: 30px;
  }

  #feature .container .feature-right ul li h3 {
    font-size: 18px;
    margin-bottom: 8px;
  }

  #feature .container .feature-right ul li p {
    font-size: 14px;
    line-height: 1.75;
  }

  #feature .video {
    height: auto;
    padding: 24px 8px 8px;
    background-size: 100% 100%;
  }

  #feature .video video {
    min-height: 220px;
  }

  .introduce {
    background-size: cover;
  }

  .introduce-main .title {
    padding: 42px 0 24px;
  }

  .example-swiper {
    width: 100%;
    margin-top: 75px;
  }

  .example-swiper-main {
    padding: 0 58px;
  }

  .example-carousel {
    height: 480px;
  }

  .example-carousel-slide {
    width: 240px;
  }

  .example-carousel-img {
    padding: 12px;
  }

  .example-carousel-img img {
    border-radius: 10px;
  }

  .example-carousel-slide[data-pos="-2"] {
    transform: translate(-50%, -50%) translateX(-340px);
    z-index: 0;
  }

  .example-carousel-slide[data-pos="-2"] .example-carousel-card {
    transform: scale(0.6);
  }

  .example-carousel-slide[data-pos="-1"] {
    transform: translate(-50%, -50%) translateX(-241px);
    z-index: 1;
  }

  .example-carousel-slide[data-pos="0"] {
    z-index: 3;
  }

  .example-carousel-slide[data-pos="1"] {
    transform: translate(-50%, -50%) translateX(241px);
    z-index: 1;
  }

  .example-carousel-slide[data-pos="2"] {
    transform: translate(-50%, -50%) translateX(340px);
    z-index: 0;
  }

  .example-carousel-slide[data-pos="2"] .example-carousel-card {
    transform: scale(0.6);
  }

  .example-swiper-prev,
  .example-swiper-next {
    width: 52px;
    height: 52px;
    margin-top: -26px;
  }

  .porducts-title {
    padding: 14px 18px 16px;
    font-size: 40px;
    letter-spacing: 0;
  }

  .introduce-main .title .com-title {
    margin-top: 56px;
    font-size: 30px;
  }

  .introduce-main .title h4 {
    font-size: 16px;
  }

  .introduce-item1 {
    height: auto;
    padding: 24px 20px 30px;
    display: block;
  }

  .introduce-item2 {
    height: auto;
    padding: 24px 20px 30px;
    display: block;
  }

  .introduce-item3 {
    height: auto;
    padding: 24px 20px 30px;
    display: block;
  }

  .introduce-item4 {
    height: auto;
    padding: 24px 20px 30px;
    display: block;
  }

  /* 手机版四大板块只显示对应图片 */
  .introduce-main .tab-content-item.active {
    height: auto;
    background: none;
    padding-bottom: 0;
  }

  .introduce-main .tab-content-item.active .introduce-item1,
  .introduce-main .tab-content-item.active .introduce-item2,
  .introduce-main .tab-content-item.active .introduce-item3,
  .introduce-main .tab-content-item.active .introduce-item4 {
    display: none !important;
  }

  .introduce-main .tab-content-item.active .mob-tab-img {
    display: block;
  }

  .mob-tab-img img {
    width: 100%;
    height: auto;
    border-radius: 18px;
  }

  .introduce-item1-text {
    width: 100%;
    padding-left: 0;
    margin-bottom: 24px;
  }

  .introduce-item2-text {
    width: 100%;
    padding-left: 0;
    margin-bottom: 24px;
  }

  .introduce-item3-text {
    width: 100%;
    padding-left: 0;
    margin-bottom: 24px;
  }

  .introduce-item4-text {
    width: 100%;
    padding-left: 0;
    margin-bottom: 24px;
  }

  .introduce-item1-text h4 {
    margin-bottom: 14px;
    font-size: 24px;
  }

  .introduce-item2-text h4 {
    margin-bottom: 14px;
    font-size: 24px;
  }

  .introduce-item3-text h4 {
    margin-bottom: 14px;
    font-size: 24px;
  }

  .introduce-item4-text h4 {
    margin-bottom: 14px;
    font-size: 24px;
  }

  .introduce-item1-text p {
    font-size: 15px;
    line-height: 1.85;
  }

  .introduce-item2-text p {
    font-size: 15px;
    line-height: 1.85;
  }

  .introduce-item3-text p {
    font-size: 15px;
    line-height: 1.85;
  }

  .introduce-item4-text p {
    font-size: 15px;
    line-height: 1.85;
  }

  .introduce-item1-stage {
    height: 520px;
    overflow: hidden;
  }

  .introduce-item2-stage {
    height: 520px;
    overflow: hidden;
  }

  .introduce-item3-stage {
    height: 520px;
    overflow: hidden;
  }

  .introduce-item4-stage {
    height: 520px;
    overflow: hidden;
  }

  .intro-card-brief {
    left: 110px;
    top: 24px;
    width: 330px;
  }

  .intro-card-yuqing {
    left: 18px;
    top: 220px;
    width: 220px;
  }

  .intro-card-recommend {
    left: 264px;
    top: 192px;
    width: 210px;
  }

  .intro-card-timeline {
    right: 10px;
    top: 22px;
    width: 188px;
  }

  .intro2-card-tupu {
    left: 20px;
    top: 170px;
    width: 280px;
  }

  .intro2-card-suyuan {
    left: 154px;
    top: 56px;
    width: 120px;
  }

  .intro2-card-rili {
    left: 248px;
    top: 106px;
    width: 228px;
  }

  .intro2-card-shouye {
    right: 6px;
    top: 26px;
    width: 250px;
  }

  .intro3-card-bg1 {
    left: 14px;
    top: 24px;
    width: 190px;
  }

  .intro3-card-btn1 {
    left: 108px;
    top: 56px;
    width: 176px;
  }

  .intro3-card-btn2 {
    left: 88px;
    top: 164px;
    width: 176px;
  }

  .intro3-card-btn3 {
    left: 146px;
    top: 272px;
    width: 176px;
  }

  .intro3-card-doc {
    right: 0;
    top: 136px;
    width: 396px;
  }

  .intro3-card-daotu {
    right: 18px;
    top: 148px;
    width: 374px;
  }

  .intro3-card-bg3 {
    right: 12px;
    bottom: 34px;
    width: 374px;
  }

  .intro3-tools {
    right: 44px;
    bottom: 86px;
    width: 276px;
  }

  .intro3-tool-read::after {
    top: -8px;
    width: 82px;
    height: 92px;
    border-radius: 22px;
    box-shadow:
      0 0 0 5px rgba(50, 132, 255, 0.12),
      0 10px 24px rgba(50, 132, 255, 0.16);
  }

  .intro3-tool img {
    margin-bottom: 10px;
  }

  .intro3-tool {
    grid-template-rows: 46px auto;
  }

  .intro3-tool span {
    font-size: 15px;
  }

  .intro3-tool-qa {
    width: 70px;
  }

  .intro3-tool-write {
    width: 74px;
  }

  .intro3-tool-read {
    width: 70px;
  }

  .intro3-tool-qa img {
    width: 40px;
  }

  .intro3-tool-write img {
    width: 46px;
  }

  .intro3-tool-read img {
    width: 44px;
  }

  .intro4-card-bg1 {
    left: 18px;
    top: 220px;
    width: 210px;
  }

  .intro4-card-bg2 {
    right: 34px;
    top: 52px;
    width: 224px;
  }

  .intro4-card-txt1 {
    right: 0;
    top: 40px;
    width: 292px;
  }

  .intro4-card-txt2 {
    right: 0;
    top: 140px;
    width: 292px;
  }

  .intro4-card-txt3 {
    right: 0;
    top: 240px;
    width: 292px;
  }

  .intro4-card-txt4 {
    right: 0;
    top: 340px;
    width: 292px;
  }

  .introduce-main .introduce-tabs .tab-title {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin: 16px auto 20px;
  }

  .introduce-main .introduce-tabs .tab-title a {
    margin: 0;
    padding: 10px 18px 10px 38px;
    font-size: 14px;
    background-position: 14px 50% !important;
  }

  .introduce-main .tab-content-item {
    padding-bottom: 36px;
  }

  .introduce-main .tab-content-item img {
    width: 100%;
    border-radius: 18px;
  }

  .example {
    height: auto;
    padding-bottom: 60px;
    background-size: cover;
  }

  .example-main .title {
    height: auto;
    text-align: center;
    padding-bottom: 18px;
  }

  .example-main .title .com-title {
    padding: 42px 0 16px;
  }

  .example-main .title span {
    position: static;
    left: auto;
    margin: 6px;
    display: inline-block;
    font-size: 14px;
    padding: 8px 18px;
  }

  .example-main .title .des1,
  .example-main .title .des2,
  .example-main .title .des3 {
    top: auto;
    margin-left: 0;
  }

  .example-main .example-content {
    margin-top: 0;
  }

  .example-main .example-content ul {
    display: block;
  }

  .example-main .example-content ul li {
    width: 100%;
    min-height: 0;
    margin-bottom: 16px;
    padding: 18px 16px;
    border-radius: 16px;
  }

  .example-main .example-content .date {
    width: 64px;
    flex: 0 0 64px;
  }

  .example-main .example-content .date .data1 {
    font-size: 22px;
  }

  .example-main .example-content .date .data2 {
    font-size: 16px;
    padding-bottom: 12px;
  }

  .example-main .example-content .news-info {
    padding-left: 14px;
  }

  .example-main .example-content .news-title {
    margin-bottom: 10px;
  }

  .example-main .example-content .news-title a {
    font-size: 16px;
    line-height: 1.5;
  }

  .example-main .example-content .news-desc p {
    font-size: 14px;
    line-height: 1.65;
  }

  .part-bottom {
    min-height: 0;
    background-position: center top;
    background-size: cover;
  }

  .experience {
    padding-top: 40px;
  }

  .experience .com-title,
  .partners .com-title,
  .faq .com-title {
    padding-bottom: 28px;
  }

  .experience .experience-content {
    padding-bottom: 56px;
  }

  .experience .experience-content ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
  }

  .experience .experience-content li {
    width: calc(50% - 7px);
    max-width: 166px;
    height: 154px;
  }

  .experience .experience-content li .icon {
    width: 42px;
    height: 42px;
    margin-bottom: 14px;
  }

  .experience .experience-content li p {
    font-size: 15px;
  }

  .partners {
    padding-bottom: 56px;
  }

  .partners .com-title {
    padding-top: 0;
    line-height: 1.6;
  }

  .scroll-track {
    margin-bottom: 14px;
  }

  .scroll-item {
    width: 170px;
    height: 64px;
    margin: 0 6px;
    border-radius: 10px;
    padding: 12px;
  }

  .faq {
    padding-bottom: 64px;
  }

  .faq-tabs {
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
  }

  .faq-tabs a {
    padding: 8px 18px;
    font-size: 14px;
  }

  .faq-item {
    padding: 18px 16px;
  }

  .faq-q {
    gap: 10px;
    margin-bottom: 12px;
  }

  .faq-q h3 {
    font-size: 16px;
    line-height: 1.45;
  }

  .faq-a p {
    font-size: 14px;
    line-height: 1.7;
  }

  .footer {
    padding: 28px 0 40px;
  }
}

@media (max-width: 480px) {
  .trial-modal-dialog {
    width: calc(100% - 24px);
    top: 50%;
    max-height: calc(100vh - 24px);
    border-radius: 14px;
    overflow-y: auto;
  }

  .trial-modal-side {
    padding: 24px 18px 20px;
    min-height: 180px;
  }

  .trial-modal-brand img {
    width: 112px;
    margin-top: 6px;
  }

  .trial-modal-copy {
    margin-top: 28px;
  }

  .trial-modal-copy h3 {
    font-size: 20px;
  }

  .trial-modal-copy p {
    font-size: 12px;
    line-height: 1.7;
  }

  .trial-modal-form-wrap {
    width: 100%;
    margin: 0;
    border-radius: 0;
    padding: 18px 14px 86px;
    position: relative;
  }

  .trial-modal-close {
    right: 10px;
    top: 10px;
    width: 24px;
    height: 24px;
  }

  .trial-modal-close::before,
  .trial-modal-close::after {
    left: 11px;
    height: 18px;
  }

  .trial-form-grid {
    gap: 10px;
  }

  .trial-form-item {
    width: 100%;
  }

  .trial-form-item-inline {
    display: block;
  }

  .trial-form-item-inline label {
    margin-bottom: 8px;
  }

  .trial-form-item input {
    height: 34px;
  }

  .trial-form-item textarea {
    height: 84px;
  }

  .trial-radio-group {
    gap: 18px;
  }

  .trial-submit-btn {
    position: sticky;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    height: 42px;
    margin-top: 18px;
    box-shadow: 0 -10px 18px rgba(255, 255, 255, 0.96);
    font-size: 16px;
    border-radius: 10px;
  }

  .container,
  #feature .container,
  .introduce-main,
  .example-main,
  .experience .experience-content,
  .faq-main,
  .footer-main {
    width: calc(100% - 24px);
  }

  .com-title {
    font-size: 24px;
    line-height: 1.35;
  }

  .topbar-inner {
    padding: 20px 0 12px;
    gap: 12px;
  }

  .topbar .container {
    width: calc(100% - 40px);
    margin-left: 20px;
    margin-right: 20px;
  }

  .logo {
    width: 108px;
  }

  .nav {
    width: 100%;
    gap: 10px 14px;
    font-size: 13px;
    flex-wrap: wrap;
    white-space: normal;
    overflow-x: visible;
    justify-content: center;
  }

  #home.banner,
  .banner .swiper-container,
  .banner .swiper-wrapper,
  .banner-item,
  .banner-item img,
  .banner-item video {
    height: 250px;
  }

  #home .swiper-button-prev,
  #home .swiper-button-next {
    display: none;
  }

  #home .swiper-pagination {
    width: calc(100% - 24px);
    left: 12px;
    bottom: 10px;
  }

  .logo-lbt {
    top: 36px;
    width: 220px;
  }

  .logo-lbt img {
    width: 220px;
  }

  .logo-lbt h2 {
    font-size: 22px;
    margin-top: 8px;
    letter-spacing: 2px;
  }

  .logo-lbt p {
    font-size: 14px;
  }

  .banner-btn-exp {
    bottom: 34px;
  }

  .banner-btn-exp a {
    font-size: 14px;
    padding: 6px 8px 6px 16px;
  }

  .banner-btn-exp .icon-arrow {
    width: 24px;
    height: 24px;
    background-size: 14px auto;
    margin-left: 8px;
  }

  #feature {
    padding-bottom: 52px;
  }

  #feature .container {
    padding-top: 42px;
  }

  #feature .container .feature-right .title {
    font-size: 18px;
    height: 40px;
    line-height: 40px;
    padding-left: 14px;
  }

  #feature .container .feature-right .feature-right-content {
    height: auto;
    overflow-y: visible;
  }

  #feature .container .feature-right .feature-right-scroll-wrap {
    margin-top: 10px;
    padding-right: 0;
  }

  #feature .container .feature-right .feature-scrollbar {
    display: none;
  }

  #feature .container .feature-right .feature-right-content::-webkit-scrollbar {
    width: 0;
  }

  #feature .container .feature-right ul {
    min-height: 0;
    padding-right: 0;
  }

  #feature .container .feature-right ul li {
    padding: 10px 0 10px 42px;
  }

  #feature .container .feature-right ul li::before {
    top: 12px;
    width: 26px;
    height: 26px;
  }

  #feature .container .feature-right ul li h3 {
    font-size: 16px;
    margin-bottom: 6px;
  }

  #feature .video {
    padding: 16px 6px 6px;
  }

  #feature .video video {
    min-height: 180px;
    border-radius: 12px;
  }

  .introduce-main .title {
    padding: 34px 0 18px;
  }

  .example-swiper {
    width: 100%;
    margin-top: 75px;
  }

  .example-swiper-main {
    padding: 0 24px;
  }

  .example-carousel {
    height: 360px;
  }

  .example-carousel-slide {
    width: 180px;
  }

  .example-carousel-card {
    border-radius: 18px;
    box-shadow: 0 16px 30px rgba(69, 111, 179, 0.14);
  }

  .example-carousel-img {
    padding: 10px;
  }

  .example-carousel-img img {
    border-radius: 8px;
  }

  .example-carousel-text {
    padding: 10px 4px;
    font-size: 12px;
  }

  .example-carousel-slide[data-pos="-2"] {
    transform: translate(-50%, -50%) translateX(-244px);
    z-index: 0;
  }

  .example-carousel-slide[data-pos="-2"] .example-carousel-card {
    transform: scale(0.6);
  }

  .example-carousel-slide[data-pos="-1"] {
    transform: translate(-50%, -50%) translateX(-175px);
    z-index: 1;
  }

  .example-carousel-slide[data-pos="0"] {
    z-index: 3;
  }

  .example-carousel-slide[data-pos="1"] {
    transform: translate(-50%, -50%) translateX(175px);
    z-index: 1;
  }

  .example-carousel-slide[data-pos="2"] {
    transform: translate(-50%, -50%) translateX(244px);
    z-index: 0;
  }

  .example-carousel-slide[data-pos="2"] .example-carousel-card {
    transform: scale(0.6);
  }

  .example-swiper-prev,
  .example-swiper-next {
    width: 80px;
    height: 80px;
    margin-top: -40px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  }

  .example-swiper-prev {
    left: 0;
  }

  .example-swiper-next {
    right: 0;
  }

  .example-swiper-prev::before,
  .example-swiper-next::before {
    width: 20px;
    height: 20px;
    border-top-width: 3px;
    border-right-width: 3px;
    border-color: #333;
  }

  .porducts-title {
    padding: 12px 12px 14px;
    font-size: 24px;
    line-height: 1.55;
  }

  .introduce-main .title .com-title {
    margin-top: 30px;
    font-size: 24px;
    line-height: 1.3;
  }

  .introduce-item1 {
    padding: 18px 14px 22px;
  }

  .introduce-item2 {
    padding: 18px 14px 22px;
  }

  .introduce-item3 {
    padding: 18px 14px 22px;
  }

  .introduce-item4 {
    padding: 18px 14px 22px;
  }

  .introduce-item1-text h4 {
    font-size: 20px;
  }

  .introduce-item2-text h4 {
    font-size: 20px;
  }

  .introduce-item3-text h4 {
    font-size: 20px;
  }

  .introduce-item4-text h4 {
    font-size: 20px;
  }

  .introduce-item1-text p {
    font-size: 13px;
    line-height: 1.8;
  }

  .introduce-item2-text p {
    font-size: 13px;
    line-height: 1.8;
  }

  .introduce-item3-text p {
    font-size: 13px;
    line-height: 1.8;
  }

  .introduce-item4-text p {
    font-size: 13px;
    line-height: 1.8;
  }

  .introduce-item1-stage {
    height: 330px;
  }

  .introduce-item2-stage {
    height: 320px;
  }

  .introduce-item3-stage {
    height: 330px;
  }

  .introduce-item4-stage {
    height: 320px;
  }

  .introduce-item1-text,
  .introduce-item2-text,
  .introduce-item3-text,
  .introduce-item4-text,
  .intro-card,
  .intro2-card,
  .intro3-card,
  .intro3-tools,
  .intro4-card {
    opacity: 1 !important;
    animation: none !important;
    transform: none !important;
  }

  .intro3-card-btn1::after,
  .intro3-tool-read::after {
    display: none;
  }

  .intro-card-brief {
    left: 34px;
    top: 10px;
    width: 214px;
  }

  .intro-card-yuqing {
    left: 0;
    top: 142px;
    width: 138px;
  }

  .intro-card-recommend {
    left: 142px;
    top: 126px;
    width: 144px;
  }

  .intro-card-timeline {
    right: 0;
    top: 8px;
    width: 118px;
  }

  .intro2-card-tupu {
    left: 0;
    top: 132px;
    width: 176px;
  }

  .intro2-card-suyuan {
    left: 108px;
    top: 44px;
    width: 82px;
  }

  .intro2-card-rili {
    left: 156px;
    top: 86px;
    width: 150px;
  }

  .intro2-card-shouye {
    right: 0;
    top: 12px;
    width: 162px;
  }

  .intro3-card-bg1 {
    left: 0;
    top: 18px;
    width: 112px;
  }

  .intro3-card-btn1 {
    left: 62px;
    top: 36px;
    width: 118px;
  }

  .intro3-card-btn2 {
    left: 34px;
    top: 98px;
    width: 118px;
  }

  .intro3-card-btn3 {
    left: 74px;
    top: 160px;
    width: 118px;
  }

  .intro3-card-doc {
    right: 0;
    top: 92px;
    width: 236px;
  }

  .intro3-card-daotu {
    display: none;
  }

  .intro3-card-bg3 {
    right: 0;
    bottom: 26px;
    width: 228px;
  }

  .intro3-tools {
    right: 20px;
    bottom: 52px;
    width: 174px;
  }

  .intro3-tool-read::after {
    top: -6px;
    width: 60px;
    height: 68px;
    border-radius: 16px;
    box-shadow:
      0 0 0 4px rgba(50, 132, 255, 0.12),
      0 8px 18px rgba(50, 132, 255, 0.15);
  }

  .intro3-tool img {
    margin-bottom: 8px;
  }

  .intro3-tool {
    grid-template-rows: 34px auto;
  }

  .intro3-tool span {
    font-size: 11px;
  }

  .intro3-tool-qa {
    width: 52px;
  }

  .intro3-tool-write {
    width: 58px;
  }

  .intro3-tool-read {
    width: 52px;
  }

  .intro3-tool-qa img {
    width: 30px;
  }

  .intro3-tool-write img {
    width: 34px;
  }

  .intro3-tool-read img {
    width: 32px;
  }

  .intro4-card-bg1 {
    left: 0;
    top: 162px;
    width: 138px;
  }

  .intro4-card-bg2 {
    right: 8px;
    top: 26px;
    width: 142px;
  }

  .intro4-card-txt1 {
    right: 0;
    top: 18px;
    width: 178px;
  }

  .intro4-card-txt2 {
    right: 0;
    top: 80px;
    width: 178px;
  }

  .intro4-card-txt3 {
    right: 0;
    top: 142px;
    width: 178px;
  }

  .intro4-card-txt4 {
    right: 0;
    top: 204px;
    width: 178px;
  }

  .introduce-main .introduce-tabs .tab-title {
    gap: 8px;
  }

  .introduce-main .introduce-tabs .tab-title a {
    padding: 8px 12px 8px 32px;
    font-size: 13px;
    border-radius: 18px;
    background-size: 14px auto !important;
    background-position: 12px 50% !important;
  }

  .example {
    padding-bottom: 48px;
  }

  .example-main .title .com-title {
    padding: 34px 0 12px;
  }

  .example-main .title span {
    font-size: 12px;
    padding: 7px 14px;
  }

  .example-main .example-content ul li {
    padding: 16px 14px;
  }

  .example-main .example-content .date {
    width: 54px;
    flex: 0 0 54px;
  }

  .example-main .example-content .date .data1 {
    font-size: 20px;
  }

  .example-main .example-content .date .data2 {
    font-size: 14px;
  }

  .example-main .example-content .news-info {
    padding-left: 12px;
  }

  .example-main .example-content .news-title a {
    font-size: 15px;
  }

  .example-main .example-content .news-desc p {
    font-size: 13px;
  }

  .experience {
    padding-top: 34px;
  }

  .experience .experience-content ul {
    gap: 12px;
  }

  .experience .experience-content li {
    width: calc(50% - 6px);
    height: 140px;
  }

  .experience .experience-content li p {
    font-size: 14px;
  }

  .experience .experience-content li span {
    font-size: 11px;
  }

  .partners {
    padding-bottom: 44px;
  }

  .partners .com-title {
    font-size: 18px;
    line-height: 1.55;
    padding-bottom: 22px;
  }

  .scroll-item {
    width: 146px;
    height: 56px;
    padding: 10px;
  }

  .track-left,
  .track-right {
    animation-duration: 24s;
  }

  .faq {
    padding-bottom: 52px;
  }

  .faq-tabs {
    gap: 8px;
    margin-bottom: 18px;
  }

  .faq-tabs a {
    padding: 7px 14px;
    font-size: 13px;
  }

  .faq-item {
    padding: 16px 14px;
    border-radius: 10px;
  }

  .faq-q h3 {
    font-size: 15px;
  }

  .faq-a p {
    font-size: 13px;
  }

  .footer-main p {
    font-size: 12px;
    line-height: 1.9;
  }
}