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

/* 顶部大图 */
.banner_top {
  width: 100%;
  height: 823px;
  flex-shrink: 0;
  background: url(https://res.callmysoft.com/wm-static-resource/index/KingshiperPc/product/310/images/banner.png) no-repeat center/cover;
  margin-top: 120px;
  box-sizing: border-box;
}

.banner_content {
  display: flex;
  justify-content: space-between;
  /* justify-content: center; */
  align-items: center;
  height: 100%;
}

.banner_content_left {
  width: 500px;
  display: flex;
  flex-direction: column;
}

.banner_content_left h1 {
  color: #000;
  font-family: Microsoft YaHei;
  font-size: 44px;
  font-style: normal;
  font-weight: 700;
  /* line-height: 14px; 31.818% */
  margin-bottom: 30px;
}

.banner_content_left p {
  color: #000;
  font-family: Microsoft YaHei;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 28px; /* 140% */
  margin-bottom: 50px;
}

.banner_content_left > span {
  color: #000;
  font-family: Microsoft YaHei;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 14px; /* 70% */
  opacity: 0.5;
}

.banner_top .banner_content .banner_content_left a {
  width: 308px;
  height: 64px;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  background: #5381ff;
  margin-bottom: 30px;
  display: flex;
  justify-content: center;
  align-items: center;

  margin-bottom: 30px;
}
.banner_top .banner_content .banner_content_left a img {
  margin-right: 20px;
  width: 24px;
}
.banner_top .banner_content .banner_content_left a span {
  color: #fff;
  leading-trim: both;
  text-edge: cap;
  font-family: Microsoft YaHei;
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  line-height: 157%; /* 37.68px */
}

.banner_content_right img {
  margin-right: -150px;
}

/* HEIC简介 */
.intro_wrapper {
  background: #fff;
  height: 821px;
  flex-shrink: 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.intro_wrapper > p {
  width: 796px;
  color: #565656;
  text-align: center;
  font-family: Microsoft YaHei;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: 166.298%; /* 29.934px */
  margin-bottom: 56px;
  margin-top: -30px;
}

.intro_box {
  width: 1200px;
  height: 404px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--Linear, linear-gradient(90deg, #f0f3ff 4.41%, #edf6ff 98.3%));
  margin: 0 auto;
  padding-top: 50px;
  padding-left: 50px;
  box-sizing: border-box;

  position: relative;
}

.intro_box h3 {
  color: #000;
  font-family: Microsoft YaHei;
  font-size: 32px;
  font-style: normal;
  font-weight: 400;
  line-height: 166.298%; /* 53.215px */
  margin-bottom: 30px;
}

.intro_detail {
  margin-bottom: 12px;
  display: flex;
}

.intro_detail .intro_type {
  width: 80px;
  text-align: end;
  margin-right: 25px;
}

.intro_answare {
  /* display: block; */
}

.image_box {
  position: absolute;
  right: 0;
  top: 0;
}

/* 产品优势 */
.advantage_wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #fafbff;
  width: 100%;
  height: 1636px;
  flex-shrink: 0;
  box-sizing: border-box;
}

.advtg_item {
  /* width: 1200px; */
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 90px;
}

.advtg_item:nth-child(3n) {
  flex-direction: row-reverse;
}

.advtg_item:nth-child(3n) > img {
  margin-right: 0;
  margin-left: 100px;
}
.advtg_item:nth-child(4) img {
  margin-left: 0;
  margin-right: 100px;
}

.advtg_item img {
  margin-right: 50px;
}

.advtg_item h1 {
  color: #000;
  leading-trim: both;
  text-edge: cap;
  font-family: Microsoft YaHei;
  font-size: 36px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  text-transform: lowercase;
  margin-bottom: 50px;

  position: relative;
  z-index: 99;
}
.advtg_item_dec h1 img {
  position: absolute;
  top: -25px;
  left: -20px;
  z-index: -1;
}

.advtg_item_dec p {
  width: 464px;
  color: var(--000000, #000);
  leading-trim: both;
  text-edge: cap;
  font-family: Microsoft YaHei;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 165.221%; /* 26.435px */
  text-transform: capitalize;
  opacity: 0.8;
}

/* HEIC转换如此简单 */
.change_wrapper {
  display: flex;
  align-items: center;
  flex-direction: column;
  height: 502px;
  box-sizing: border-box;
}

.change_wrapper .change_box {
  display: flex;
  width: 1000px;
  justify-content: space-around;
}

.change_step {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.change_arrow {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  margin-top: 55px;
}

.change_step span {
  margin-top: 30px;

  color: var(--000000, #000);
  text-align: center;
  leading-trim: both;
  text-edge: cap;
  font-family: Microsoft YaHei;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 155.982%; /* 31.196px */
  text-transform: uppercase;
}

/* 使用场景 */
.scence_wrapper {
  background: url(https://res.callmysoft.com/wm-static-resource/index/KingshiperPc/product/310/images/scence_bg.png) no-repeat center/cover;
  width: 100%;
  height: 1845px;
  box-sizing: border-box;

  display: flex;
  flex-direction: column;
  align-items: center;
}

.scence_box {
  margin-top: -30px;
}

.scence_item {
  width: 986px;
  height: 198px;
  flex-shrink: 0;
  margin-top: 185px;

  border-radius: 18px;
  background: var(--Linear, linear-gradient(90deg, #f0f3ff 4.41%, #edf6ff 98.3%));
  box-shadow: 0px 4px 4px 0px rgba(0, 44, 77, 0.1);

  position: relative;
}

.scence_item:nth-child(2n) {
  display: flex;
  flex-direction: row-reverse;
}

.scence_item:nth-child(2n) .scence_right {
  position: absolute;
  left: 45px;
  bottom: 0;
}

.scence_item:nth-child(2n) .scence_left {
  padding-top: 30px;
  padding-left: 60px;
  padding-right: 50px;
  width: 300px;
}

.scence_item:nth-child(2n-1) .scence_left {
  width: 300px;

  /* padding: 30px 60px auto 50px; */
  padding-top: 30px;
  padding-left: 50px;
  padding-right: 60px;
}

.scence_item h1 {
  color: #6b98ff;
  font-family: DingTalk JinBuTi;
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  text-transform: capitalize;

  border-bottom: 1px #e1e5f5 solid;
}

.scence_item h2 {
  color: #031725;
  font-family: Microsoft YaHei;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  text-transform: capitalize;

  margin-top: 20px;
  margin-bottom: 12px;
}

.scence_item p {
  color: #031725;
  leading-trim: both;
  text-edge: cap;
  font-family: Microsoft YaHei;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: 155.982%; /* 21.838px */
  text-transform: capitalize;
  opacity: 0.8;
}

.scence_right {
  position: absolute;
  right: 45px;
  bottom: 0;
}

/* 底部下载 */
.download_wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  width: 100%;
  height: 402px;
  flex-shrink: 0;
  background: url(https://res.callmysoft.com/wm-static-resource/index/KingshiperPc/product/310/images/download_bg.png) no-repeat center/cover;
  box-sizing: border-box;
}

.download_wrapper h1 {
  color: #000;
  leading-trim: both;
  text-edge: cap;
  font-family: Microsoft YaHei;
  font-size: 32px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  text-transform: uppercase;
  margin-top: 24px;
  margin-bottom: 20px;
}

.download_wrapper p {
  color: #000;
  leading-trim: both;
  text-edge: cap;
  font-family: Alimama FangYuanTi VF;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 50px;
}

.download_wrapper a {
  width: 306px;
  height: 64px;
  flex-shrink: 0;
  border-radius: 32px;
  background: #437dff;

  display: flex;
  justify-content: center;
  align-items: center;
}

.download_wrapper a img {
  margin-right: 20px;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.download_wrapper a span {
  color: #fff;
  leading-trim: both;
  text-edge: cap;
  font-family: Microsoft YaHei;
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  line-height: 157%; /* 37.68px */
}

/* 评价 */
.assess-box {
  background: linear-gradient(90deg, #f4f6f8 0%, #fff 154.92%);
  width: 100%;
  padding-bottom: 110px;
  box-sizing: border-box;
}

.assess-content {
  position: relative;
  width: 1200px;
  margin: 0 auto;
  padding-top: 120px;
}
.shadow {
  position: absolute;
  top: 396px;
  left: 26px;
  width: 1147px;
  height: 30px;
  background-color: #fff;
  z-index: 10;
}

.assess-content ul:nth-child(1) li {
  display: none;
  width: 100%;
  height: 307px;
  box-sizing: border-box;
  border-radius: 30px;
  background: #ffffff;
  position: relative;
  z-index: 10;
  text-align: center;
  padding-top: 48px;
  border-radius: 30px;
  border: 2px solid transparent;
  fill: #fff;
  filter: drop-shadow(0px 0px 14px rgba(186, 186, 186, 0.25));
}

.assess-star h1 {
  margin-bottom: 24px;
  color: #111;
  font-family: Microsoft YaHei UI;
  font-size: 26px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}

.assess-content ul:nth-child(1) li span {
  display: block;
  width: 100%;
  height: 1px;
  background: #2f3458;
  border-radius: 0px 0px 0px 0px;
  margin: 40px auto 0 auto;
  opacity: 0.15;
  background: #b1b1b1;
}

.assess-content ul:nth-child(1) li p {
  color: #555;
  text-align: center;
  font-family: Microsoft YaHei UI;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: 30px; /* 166.667% */
  text-transform: lowercase;
  margin-top: 44px;
}

.assess-content ul:nth-child(1) li i {
  display: none;
  width: 40px;
  height: 40px;
  background: #fff;
  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;
  border: 2px solid #fff;
  border-radius: 7px;
}
.assess-content ul:nth-child(1) li i.show {
  display: block;
}

.left1 {
  left: 82px;
}

.left2 {
  left: 280px;
}

.left3 {
  left: 482px;
}

.left4 {
  left: 686px;
}

.left5 {
  left: 874px;
}

.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 {
  position: relative;
  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 {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid transparent;
}
.assess-content ul:nth-child(2) li:hover {
  /* border: 3px solid transparent; */
  border: 3px solid #437DFF;
}
.assess-content ul:nth-child(2) li img {
  margin-top: 2.5px;
  width: 76px;
  height: 76px;
}


.assess-content ul:nth-child(2) li img:nth-child(2) {
  position: absolute;
  top: -7px;
  left: -4.8px;
  width: 90px;
  height: 90px;
  display: none;
}

.assess-content ul:nth-child(2) li p {
  display: inline-block;
  width: 96px;
  color: #555;
  text-align: center;
  font-family: Microsoft YaHei UI;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 30px; /* 187.5% */
  text-transform: lowercase;
  margin-top: 17px;
  margin-bottom: 11px;
}

.assess-content ul:nth-child(2) li h2 {
  color: #555;
  text-align: center;
  font-family: Microsoft YaHei UI;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 30px; /* 187.5% */
  text-transform: lowercase;
}