.wrap_ai {
  max-width: 1920px;
  min-width: 1180px;
  width: 100%;
  margin: 0 auto;
}
.wrap_ai nav {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  z-index: 99;
}
.wrap_ai nav > div {
  width: 1180px;
  margin: 0 auto;
}
.wrap_ai nav a {
  display: block;
  width: 60px;
  height: 60px;
  background: url("../images/ai/ico_back.svg") no-repeat 50% 50%/24px 24px;
  font-size: 0;
}
.wrap_ai .header_ai {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  height: 520px;
  min-width: 1180px;
  background-color: rgba(0, 0, 0, 0.4);
}
.wrap_ai .header_ai video {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 520px;
  -o-object-fit: cover;
     object-fit: cover;
  z-index: -1;
}
.wrap_ai .header_ai .header_text {
  width: 100%;
  text-align: center;
}
.wrap_ai .header_ai .header_text > h3 {
  font-size: 20px;
  font-weight: 500;
  line-height: 42px;
  color: #fff;
}
.wrap_ai .header_ai .header_text > h1 {
  font-size: 40px;
  font-weight: 400;
  line-height: 52px;
  color: #fff;
}
.wrap_ai .section {
  width: 1180px;
  padding: 20px 0;
  margin: 100px auto;
}
.wrap_ai .blockquote {
  border-radius: 20px;
  width: 1180px;
  margin: 80px auto;
  background-color: #faf7fc;
  padding: 50px;
  line-height: 1.75;
}
.wrap_ai .blockquote p {
  margin: 10px 0;
}
.wrap_ai blockquote {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: start;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding: 0 50px;
  font-size: 24px;
  line-height: 1.5;
  margin: 30px 0;
  text-align: center;
}
.wrap_ai blockquote::before, .wrap_ai blockquote::after {
  content: "";
  display: block;
  background: no-repeat 0 0/25px 19px;
  width: 50px;
  height: 50px;
}
.wrap_ai blockquote::before {
  background-image: url("../images/ai/dda_left.png");
}
.wrap_ai blockquote::after {
  background-image: url("../images/ai/dda_right.png");
  background-position: right 0;
}
.wrap_ai .text-center {
  text-align: center;
}
.wrap_ai p {
  line-height: 1.5;
}
.wrap_ai .tit_area {
  width: 100%;
  text-align: center;
  padding: 30px 0;
  margin-bottom: 50px;
  border-bottom: 1px solid #d6d6d6;
}
.wrap_ai .tit_area h1 {
  font-size: 18px;
  font-weight: 500;
  line-height: 24px;
  color: #a7a7a7;
}
.wrap_ai .tit_area h5 {
  font-size: 30px;
  font-weight: 400;
  color: #000;
  line-height: 52px;
  padding-top: 10px;
}
.wrap_ai dl {
  margin: 20px 0;
}
.wrap_ai dl dt {
  margin-bottom: 12px;
}
.wrap_ai dl > dd {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.wrap_ai dl > dd::before {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 6px;
          flex: 0 0 6px;
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: #5256c2;
  border-radius: 2px;
  margin: 10px;
}
.wrap_ai .img {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
}
.wrap_ai .img > img {
  max-width: 100%;
}
.wrap_ai area {
  cursor: pointer;
}

.rpa .img {
  margin: 30px 0;
}
.rpa p {
  margin: 20px 0;
}

.raw .img {
  margin: 30px 0;
}
.raw p {
  margin: 20px 0;
}

.ecm .img {
  margin: 30px 0;
}
.ecm p {
  margin: 20px 0;
}
.ecm article {
  width: 1000px;
  background: #fff;
  border: 1px solid rgba(82, 86, 194, 0.5);
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-box-shadow: 10px 10px 15px -5px rgba(119, 111, 215, 0.15);
          box-shadow: 10px 10px 15px -5px rgba(119, 111, 215, 0.15);
  border-radius: 10px;
  margin: 0 auto;
  padding: 20px 50px;
}
.ecm .ecm_asis blockquote {
  margin: 50px auto;
}
.ecm .ecm_asis article + article {
  margin-top: 50px;
}