@charset "UTF-8";
/* CSS Document */
.ai-dx-sections > .section-body:nth-of-type(even) {
  background-image: url('../images/section_bg.jpg');
  background-repeat: repeat-y;
  background-position: center top;
  background-size: cover;
}
@media only screen and (min-width: 768px) {
  .ai-dx-sections > .section-body:nth-of-type(even) {
    background-size: auto;
  }
}
@media only screen and (min-width: 2311px) {
  .ai-dx-sections > .section-body:nth-of-type(even) {
    background-size: cover;
  }
}
.ai-dx-section {
  padding-top: 40px;
  padding-bottom: 40px;
}
@media only screen and (min-width: 768px) {
  .ai-dx-section {
    padding-top: 80px;
    padding-bottom: 100px;
  }
}
.ai-dx-introduction-title {
  font-size: 24px;
  font-weight: bold;
  text-align: center;
}
.ai-dx-introduction-title .spaced {
  display: inline-block;
  margin-right: -0.25em;
  letter-spacing: 0.25em;
}
.ai-dx-introduction-text {
  font-size: 16px;
  line-height: 2.0em;
  text-align: center;
}
@media only screen and (min-width: 768px) {
  .ai-dx-introduction-title {
    font-size: 36px;
  }
  .ai-dx-introduction-text {
    font-size: 18px;
    line-height: 2.5em;
  }
}
.ai-dx-advantage-item {
  margin-bottom: 20px;
}
.ai-dx-advantage-head {
  margin-bottom: 10px;
  border-left: 8px solid #c80000;
  padding-left: 0.75em;
  font-size: 17px;
  font-weight: bold;
}
.ai-dx-advantage .section-text {
  font-size: 15px;
}
@media only screen and (min-width: 768px) {
  .ai-dx-advantage-item {
    width: 420px;
  }
  .ai-dx-advantage-head {
    margin-bottom: 20px;
    border-left-width: 10px;
    padding-left: 0.75em;
    font-size: 19px;
  }
}
.ai-dx-overview, .ai-dx-sctl {
  margin: 30px auto;
  font-size: 16px;
}
.ai-dx-overview-row, .ai-dx-sctl-row {
  border-bottom: 1px solid #b3b3b3;
  padding: 6px 0 4px;
}
.ai-dx-overview-subject, .ai-dx-sctl-subject {
  font-weight: bold;
}
.ai-dx-overview .spaced2, .ai-dx-sctl .spaced2 {
  display: inline-block;
  margin-right: -2em;
  letter-spacing: 2em;
}
.ai-dx-overview .spaced1, .ai-dx-sctl .spaced1 {
  display: inline-block;
  margin-right: -1em;
  letter-spacing: 1em;
}
.ai-dx-overview .spaced1-2, .ai-dx-sctl .spaced1-2 {
  display: inline-block;
  margin-right: -0.5em;
  letter-spacing: 0.5em;
}
.ai-dx-overview-field-inner-list:not(:last-of-type), .ai-dx-sctl-field-inner-list:not(:last-of-type) {
  margin-bottom: 1.5em;
}
.ai-dx-overview-field-inner-subject, .ai-dx-sctl-field-inner-subject {
  font-weight: bold;
}
@media not screen, (max-width: 767px) {
  .ai-dx-overview-field-inner-list:first-of-type, .ai-dx-sctl-field-inner-list:first-of-type {
    margin-top: 1.5em;
  }
}
@media only screen and (min-width: 768px) {
  .ai-dx-overview, .ai-dx-sctl {
    width: 990px;
    margin-top: 70px;
    margin-bottom: 70px;
    font-size: 18px;
  }
  .ai-dx-overview-row, .ai-dx-sctl-row {
    margin-right: 0;
    margin-left: 0;
    padding: 20px 0 16px;
  }
  .ai-dx-overview-subject, .ai-dx-sctl-subject {
    width: 210px;
    margin-left: -30px;
    padding-left: 35px;
  }
  .ai-dx-overview-field, .ai-dx-sctl-field {
    width: 840px;
    margin-right: -30px;
    padding-right: 35px;
  }
}
.ai-dx-features-item, .ai-dx-curriculum-item {
  margin-bottom: 20px;
}
.ai-dx-features-head, .ai-dx-curriculum-head {
  margin-bottom: 10px;
  border-left: 8px solid #c80000;
  padding-left: 0.75em;
  font-size: 16px;
  font-weight: bold;
}
@media only screen and (min-width: 768px) {
  .ai-dx-features-item, .ai-dx-curriculum-item {
    width: 420px;
  }
  .ai-dx-features-head, .ai-dx-curriculum-head {
    margin-bottom: 20px;
    border-left-width: 10px;
    padding-left: 0.75em;
    font-size: 18px;
  }
}
.ai-dx-price {
  /*&-caption {
  	margin-bottom: 15px;
  	padding: 8px 5.0vw;
  	font-size: 15px;
  	font-weight: bold;
  	text-align: center;
  	&-picture {
  		margin-bottom: 15px;
  	}
  }*/
}
@media only screen and (min-width: 768px) {
  .ai-dx-price {
    /*@include align-items(center);
    &-right {
    	@include display-flex;
    	@include flex-direction(column);
    	@include justify-content(center);
    }
    &-caption {
    	margin-bottom: 30px;
    	padding: 10px $paddingH;
    	font-size: 18px;
    	&-picture {
    		margin-bottom: 30px;
    	}
    }*/
  }
  .ai-dx-price-text {
    line-height: 2.0em;
  }
}
.ai-dx-plan .section-column-inner {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-align-items: center;
  align-items: center;
  border: 1px solid;
  padding: 24px 5.0vw;
}
.ai-dx-plan-body {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  row-gap: 16px;
}
.ai-dx-plan-outline {
  margin-bottom: 1em;
  text-align: center;
}
.ai-dx-plan-title {
  font-weight: bold;
  text-align: center;
}
.ai-dx-plan-price {
  color: #c80000;
  fill: #c80000;
  border-color: #c80000;
  background-color: transparent;
  margin-left: 1em;
  font-size: 20px;
  font-weight: bold;
}
.ai-dx-plan-price::before, .ai-dx-plan-price::after {
  border-color: #c80000;
  background-color: transparent;
}
.ai-dx-plan-detail {
  margin-left: 1em;
}
.ai-dx-plan-detail-element {
  margin-left: 1em;
}
.ai-dx-plan-detail-element::before {
  content: "・";
  display: inline;
  margin-left: -1em;
}
@media only screen and (min-width: 768px) {
  .ai-dx-plan .section-column-inner {
    padding: 36px 30px;
  }
  .ai-dx-plan-body {
    row-gap: 24px;
  }
  .ai-dx-plan-price {
    font-size: 24px;
  }
  .ai-dx-plan-detail {
    margin-left: 2em;
  }
}
.ai-dx-faq-row {
  margin-bottom: 2em;
}
.ai-dx-question {
  margin-bottom: 4px;
  border-bottom: 1px solid #b3b3b3;
  padding-top: 4px;
  padding-bottom: 4px;
  font-size: 20px;
  font-weight: bold;
}
@media only screen and (min-width: 768px) {
  .ai-dx-question {
    margin-bottom: 8px;
    padding-top: 8px;
    padding-bottom: 8px;
    font-size: 24px;
  }
}