@media screen and (max-width: 1650px) {
  .banner-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  
}
@media screen and (min-width: 1650px) {
  
}
@media screen and (max-height: 1280px) {
  .banner-box video {
    width: auto !important;
    height: 44%;
  }
}
@media screen and (min-height: 1280px) {
  .banner-box {
    padding-top: 4% !important;
  }
  .banner-box video {
    width: auto !important;
    height: 50%;
  }
}
@media screen and (max-width: 1700px) {
  .intro-right-box {
    width: 980px;
  }
}
@media screen and (min-width: 1700px) {
  .intro-right-box {
    width: 1157px;
  }
}
@media screen and (max-width: 1650px) and (max-height: 880px) {
  .banner-box {
    padding-top: 2.6% !important;
  }
  .banner-box h1 > img {
    position: absolute;
    right: -60px;
    top: -22px;
    width: 125px;
  }
  .btn-box a {
    width: 177px;
    height: 43px;
    font-size: 16px;
    border-radius: 7px;
  }
  .btn-box a img {
    margin-right: 9px;
    width: 23px;
  }
  .banner-box ul li {
    font-size: 16px;
  }
  .banner-box ul li img {
    margin-right: 10px;
    width: 36px;
  }
}
@media screen and (min-width: 1650px) and (max-height: 880px) {
  .banner-box {
    padding-top: 1.5% !important;
  }
  .banner-box h1 > img {
    position: absolute;
    right: -60px;
    top: -22px;
    width: 125px;
  }
  .btn-box a {
    width: 177px;
    height: 43px;
    font-size: 16px;
    border-radius: 7px;
  }
  .btn-box a img {
    margin-right: 9px;
    width: 23px;
  }
  .banner-box ul li {
    font-size: 16px;
  }
  .banner-box ul li img {
    margin-right: 10px;
    width: 36px;
  }

  
}
@media screen and (max-width: 1650px) and (min-height: 880px) {
  .banner-box h1 > img {
    position: absolute;
    right: -80px;
    top: -44px;
  }
  .btn-box a {
    width: 270px;
    height: 70px;
    font-size: 28px;
    border-radius: 10px;
  }
  .btn-box a img {
    margin-right: 20px;
    width: auto;
  }
  .banner-box ul li {
    font-size: 20px;
  }
  .banner-box ul li img {
    margin-right: 14px;
    width: auto;
  }
}
@media screen and (min-width: 1650px) and (min-height: 880px) {
  .banner-box {
    padding-top: 0% !important;
  }
  .banner-box h1 > img {
    position: absolute;
    right: -80px;
    top: -44px;
  }
  .btn-box a {
    width: 270px;
    height: 70px;
    font-size: 28px;
    border-radius: 10px;
  }
  .btn-box a img {
    margin-right: 20px;
    width: auto;
  }
  .banner-box ul li {
    font-size: 20px;
  }
  .banner-box ul li img {
    margin-right: 14px;
    width: auto;
  }
}
.calHeight {
  height: 50% !important;
}
/* 导航栏+banner */
.banner-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 970px;
  background: url(https://res.callmysoft.com/wm-static-resource/index/KingshiperPc/product/511/images/banner-bg.png) no-repeat center center;
  background-size: cover;
  margin-top: 116px;
}

.banner-box h1 {
  position: relative;
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 700;
  line-height: 48px;
  font-size: 64px;
  color: #131214;
}


.banner-box .banner-p1 {
  color: #676767;
  font-size: 26px;
  font-family: Microsoft YaHei;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  letter-spacing: 1.3px;
  margin-top: 50px;
  margin-bottom: 24px;
}
.banner-box .banner-p2 {
  color: #676767;
  font-size: 21px;
  font-family: Microsoft YaHei UI;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  margin-bottom: 24px;
}
.btn-box {
  display: flex;
  justify-content: center;
  align-items: center;
}
.btn-box a:nth-child(1) {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #3D6DEA;
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 700;
  color: #FFFFFF;
  margin-right: 30px;
}
.btn-box a:nth-child(2) {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #3D6DEA;
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 700;
  color: #FFFFFF;
}

.btn-box a:hover {
  background: #3663d3;
}


.banner-box ul {
  display: flex;
  align-items: center;
  margin-top: 30px;
}

.banner-box ul li {
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 400;
  color: #3D6DEA;
  margin-right: 56px;
}

.banner-box ul li:last-child {
  margin-right: 0;
}


.banner-box video {
  /* position: absolute;
  bottom: 0; */
  width: 40%;
  margin-top: 30px;
  border-radius: 20px;
  border: 12px solid #FFFFFF;
  box-shadow: inset -2px -2px 0px rgba(231, 241, 255, 0.5), inset 2px 2px 0px rgba(255, 255, 255, 0.6);
}

/* 顶部隐藏导航栏 */
.downTop-right {
  display: flex;
  align-items: center;
}

.downTop-right div {
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  color: #999999;
}



.w {
  width: 1200px;
  margin: 0 auto;
}

/* 产品特点 */
.advantage-box {
  width: 100%;
  padding-top: 193px;
}

.advantage-box ul {
  display: flex;
  justify-content: space-around;
}

.advantage-box ul:first-child {
  margin-bottom: 100px;
}

.advantage-box ul li {
  width: 224px;
}

.advantage-box ul li h1 {
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 700;
  font-size: 40px;
  line-height: 48px;
  color: #131214;
  margin-bottom: 40px;
  margin-top: 49px;
}

.advantage-box ul li h2 {
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 700;
  font-size: 20px;
  line-height: 26px;
  color: #333333;
  margin: 30px 0;
}

.advantage-box ul li p {
  width: 227px;
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 400;
  font-size: 18px;
  line-height: 30px;
  color: #333333;
  opacity: 0.5;
}

/* 简单3步，一键成册 */
.step-box {
  padding-top: 150px;
  padding-bottom: 140px;
}

.step-box h1 {
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 700;
  font-size: 40px;
  line-height: 48px;
  color: #000000;
  text-align: center;
}

.step-box .step-ul1 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 856px;
  height: 66px;
  background: #F6F9FE;
  border-radius: 10px;
  padding: 6px 10px;
  box-sizing: border-box;
  margin-top: 60px;
  margin-bottom: 60px;
}

.step-box .step-ul1 li {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 272px;
  height: 100%;
  border-radius: 10px;
}

.step-box .step-ul1 li:hover {
  background: #FFFFFF;
  cursor: pointer;
}

.step-box .step-ul1 li.active {
  background: #FFFFFF;
}

.step-box .step-ul1 li h2 {
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 400;
  font-size: 20px;
  color: #565656;
  margin: 0 24px;
}

.step-box .step-ul1 li.active h2 {
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 400;
  font-size: 20px;
  color: #5C46F4;
}

.step-box .step-ul1 li img:first-child {
  margin-top: 2px;
}

.step-box .step-ul2 {
  display: flex;
  justify-content: center;
  align-items: center;
}

.step-box .step-ul2 li {
  cursor: pointer;
}

.step-box .step-ul2 li img:nth-child(2) {
  display: none;
}

.step-box .step-ul2 li.active img:nth-child(2) {
  display: block;
}

.step-box .step-ul2 li.active img:nth-child(1) {
  display: none;
}

/* 介绍 */
.intro-box {
  width: 100%;
  background: #F9FBFF;
  overflow: hidden;
}

.intro-content {
  position: relative;
  background-color: #f8fbff;
  width: 100%;
  z-index: 1;
  scroll-behavior: unset;
  min-width: 300px;
}

.intro-an {
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
}

.intro-left-box {
  position: absolute;
  top: 0px;
  bottom: 0;
  height: 100vh;
  left: -2%;
  width: 50%;
  z-index: 1;
}

.intro-left {
  height: 100%;
  position: absolute;
  top: 0;
  right: 0;
  justify-content: center;
  display: flex;
  flex-direction: column;
}

.fixed-intro-left {
  position: fixed !important;
}
.intro-top {
  top: inherit !important;
}

.intro-left .intro-left-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100vh;
}

.intro-left .intro-left-item:nth-child(1) {
  position: absolute;
  right: 116px;
  top: -100px;
}

.intro-left .intro-left-item:nth-child(2) {
  position: absolute;
  right: 116px;
  top: -100px;
  opacity: 0;
  visibility: hidden;
  transition: all .3s;
}
.isShow {
  opacity: 1 !important;
  visibility: visible !important;
  transition: all .3s;
}
.isHide {
  opacity: 0 !important;
  visibility: hidden !important;
  transition: all .3s;
}

.intro-text-content {
  width: 100%;
  right: 0;
  width: 370px;
  height: 230px;
  margin-right: 64px;
  color: #222;
}

.intro-right-box {
  position: relative;
  left: 45%;
  z-index: 4;
  display: flex;
  flex-direction: column;
}

.intro-right {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100vh;
}
.intro-right:nth-child(2) {
  margin-left: 60px;
}
.intro-img {
  display: block;
  height: auto;
}
.intro-right:nth-child(1) .intro-img {
  width: 70%;
}
.intro-right:nth-child(2) .intro-img {
  width: 60%;
}

.intro-img span {
  box-sizing: border-box;
  display: block;
  width: initial;
  height: initial;
  background: none;
  opacity: 1;
  border: 0px;
  margin: 0px;
  padding: 0px;
  position: relative;
}

.intro-img span span {
  box-sizing: border-box;
  display: block;
  width: initial;
  height: initial;
  background: none;
  opacity: 1;
  border: 0px;
  margin: 0px;
  padding: 80.3448% 0px 0px;
}

.intro-img span img {
  position: absolute;
  top: 0; 
  right: 0; 
  bottom: 0; 
  left: 0;
  box-sizing: border-box;
  padding: 0px;
  border: none;
  margin: auto;
  display: block;
  width: 0px;
  /* height: 0px; */
  min-width: 100%;
  max-width: 100%;
  /* min-height: 100%; */
  max-height: 100%;
}

.intro-text-content h2 {
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 700;
  font-size: 40px;
  line-height: 48px;
  color: #000000;
}

.intro-text-content ul {
  margin-top: 60px;
  margin-bottom: 80px;
}

.intro-text-content ul li {
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 400;
  font-size: 24px;
  line-height: 48px;
  color: #757575;
}

.point {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: fit-content;
  position: relative;
  left: 0;
  top: 394px;
  margin-right: 20px;
  
}

.point span {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: #D9D9D9;
  border-radius: 50%;
  cursor: pointer;
}

.point span:first-child {
  margin-bottom: 13px;
}

.point span.active {
  display: inline-block;
  width: 10px;
  height: 26px;
  background: #2C63F1;
  border-radius: 12px;
}





/* 评价 */
.assess-box {
  width: 100%;
  height: 700px;
  padding-top: 58px;
  box-sizing: border-box;
}

.assess-content {
  width: 1200px;
  margin: 0 auto;
}

.assess-content ul:nth-child(1) li {
  display: none;
  width: 100%;
  height: 307px;
  box-sizing: border-box;
  background: #f4f7fd;
  border-radius: 30px;
  position: relative;
  z-index: 10;
  text-align: center;
  padding-top: 48px;
}

.assess-star h1 {
  font-size: 26px;
  font-weight: 700;
  color: #2D2856;
  margin-bottom: 24px;
}

.assess-content ul:nth-child(1) li span {
  display: block;
  width: 1000px;
  height: 1px;
  background: #EDF0F3;
  border-radius: 0px 0px 0px 0px;
  margin: 40px auto 0 auto;
}

.assess-content ul:nth-child(1) li p {
  font-size: 18px;
  font-weight: 400;
  color: #666473;
  margin-top: 44px;
}

.assess-content ul:nth-child(1) li i {
  display: block;
  width: 40px;
  height: 40px;
  background: #f4f7fd;
  border-radius: 2px 2px 2px 2px;
  transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  position: absolute;
  bottom: -20px;
}

.left1 {
  left: 100px;
}

.left2 {
  left: 339px;
}

.left3 {
  left: 580px;
}

.left4 {
  left: 820px;
}

.left5 {
  left: 1058px;
}

.left6 {
  /* left: 1073px; */
}

.assess-content ul:nth-child(1) li:first-child {
  display: block;
}

.assess-content ul:nth-child(2) {
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin-top: 63px;
}

.assess-content ul:nth-child(2) li {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.assess-content ul:nth-child(2) li:hover {
  cursor: pointer;
}

.assess-content ul:nth-child(2) li img {
  width: 76px;
  height: 76px;
}

.assess-content ul:nth-child(2) li p {
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 400;
  font-size: 18px;
  color: rgba(0, 0, 0, 0.5);
  margin-top: 17px;
  margin-bottom: 11px;
}

.assess-content ul:nth-child(2) li h2 {
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 400;
  font-size: 20px;
  color: #000000;
}