@charset "utf-8";

.ai-page {
  margin-top: 108px;
  color: #263238;
  background: #fffdfb;
  font-family:
    "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
}
.ai-page #wrapper {
  overflow: hidden;
}
.ai-inner {
  width: min(1080px, calc(100% - 48px));
  margin: 0 auto;
}
.ai-kicker {
  margin: 0 0 18px;
  color: #ef684c;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 0.18em;
}
.ai-hero {
  position: relative;
  padding: 110px 0 120px;
  background: linear-gradient(120deg, #fff5ee 0%, #fffdfb 56%, #edf7f6 100%);
}
.ai-hero:after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -130px;
  top: -150px;
  border: 1px solid rgba(239, 104, 76, 0.18);
  border-radius: 50%;
}
.ai-hero__inner {
  display: grid;
  grid-template-columns: 1fr 470px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.ai-hero h1 {
  margin: 0 0 26px;
  color: #173f4a;
  font-size: 52px;
  line-height: 1.28;
  letter-spacing: 0.03em;
}
.ai-hero h1 strong {
  color: #ed684c;
}
.ai-hero__lead {
  max-width: 490px;
  margin: 0 0 34px;
  font-size: 16px;
  line-height: 2;
}
.ai-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  min-width: 260px;
  padding: 17px 22px;
  border-radius: 4px;
  background: #ed684c;
  color: #fff;
  font-weight: bold;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(207, 80, 56, 0.2);
}
.ai-cta:hover {
  color: #fff;
  background: #d9553c;
}
.ai-cta span {
  font-size: 22px;
  line-height: 1;
}
.ai-chat-window {
  padding: 0 22px 22px;
  border: 1px solid #d5e3e2;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 24px 50px rgba(40, 78, 82, 0.12);
}
.ai-chat-window__top {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 53px;
  margin: 0 -22px 22px;
  padding: 0 20px;
  border-bottom: 1px solid #e4eeee;
  color: #173f4a;
  font-size: 13px;
  font-weight: bold;
}
.ai-chat-window__top span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f2bd6a;
}
.ai-chat-window__top span:nth-child(2) {
  background: #76c5b9;
}
.ai-chat-window__top span:nth-child(3) {
  background: #ed684c;
}
.ai-chat-window__top b {
  margin-left: 8px;
}
.ai-chat-window__message {
  max-width: 86%;
  margin: 0 0 15px;
  padding: 13px 15px;
  border-radius: 4px;
  font-size: 13px;
  line-height: 1.8;
}
.ai-chat-window__message--user {
  margin-left: auto;
  background: #e9f4f2;
  color: #24534f;
}
.ai-chat-window__message--ai {
  background: #fff4ed;
  color: #734332;
}
.ai-chat-window__input {
  margin-top: 22px;
  padding: 13px 14px;
  border: 1px solid #d8e4e2;
  color: #9ba8a8;
  font-size: 12px;
}
.ai-chat-window__input span {
  float: right;
  color: #ed684c;
  font-size: 18px;
  font-weight: bold;
  line-height: 12px;
}
.ai-intro {
  padding: 105px 0 110px;
  text-align: center;
}
.ai-intro h2,
.ai-feature h2,
.ai-capture h2,
.ai-conditions h2,
.ai-bottom h2 {
  margin: 0 0 22px;
  color: #173f4a;
  font-size: 36px;
  line-height: 1.45;
  letter-spacing: 0.03em;
}
.ai-intro > .ai-inner > p:not(.ai-kicker) {
  max-width: 670px;
  margin: 0 auto;
  line-height: 2;
}
.ai-flow {
  display: grid;
  grid-template-columns: 1fr 40px 1fr 40px 1fr;
  align-items: center;
  max-width: 880px;
  margin: 60px auto 0;
}
.ai-flow > div {
  min-height: 130px;
  padding: 24px 15px;
  border-top: 3px solid #ed684c;
  background: #fff;
  box-shadow: 0 8px 25px rgba(35, 64, 66, 0.07);
}
.ai-flow b {
  display: block;
  color: #ed684c;
  font-size: 13px;
  letter-spacing: 0.1em;
}
.ai-flow strong {
  display: block;
  margin: 8px 0;
  color: #173f4a;
  font-size: 20px;
}
.ai-flow span {
  display: block;
  font-size: 12px;
  line-height: 1.7;
}
.ai-flow i {
  color: #ed684c;
  font-size: 24px;
  font-style: normal;
}
.ai-feature--tint {
  background: #eef7f5;
}
.ai-feature {
  padding: 105px 0 115px;
}
.ai-feature > .ai-inner > .ai-kicker,
.ai-feature > .ai-inner > h2 {
  text-align: center;
}
.ai-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 48px;
}
.ai-feature-card {
  min-height: 190px;
  padding: 27px 25px;
  border: 1px solid #d8e9e5;
  background: #fff;
}
.ai-feature-card > span {
  color: #ed684c;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 0.1em;
}
.ai-feature-card h3 {
  margin: 18px 0 12px;
  color: #173f4a;
  font-size: 18px;
}
.ai-feature-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.9;
}
.ai-capture {
  padding: 110px 0 125px;
}
.ai-capture__heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 40px;
}
.ai-capture__heading > p {
  max-width: 360px;
  margin: 0 0 4px;
  font-size: 13px;
  line-height: 1.9;
}
.ai-capture__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 52px;
}
.ai-capture figure {
  margin: 0;
  padding: 16px 16px 22px;
  border: 1px solid #e4e4e0;
  background: #fff;
  box-shadow: 0 10px 28px rgba(34, 55, 52, 0.07);
}
.ai-capture figure img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: contain;
  background: #f8faf9;
}
.ai-capture figcaption {
  padding: 19px 5px 0;
}
.ai-capture figcaption b,
.ai-capture figcaption span {
  display: block;
}
.ai-capture figcaption b {
  margin-bottom: 8px;
  color: #173f4a;
  font-size: 16px;
}
.ai-capture figcaption span {
  font-size: 12px;
  line-height: 1.8;
}
.ai-conditions {
  padding: 90px 0;
}
.ai-conditions__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
  align-items: center;
}
.ai-conditions__grid p:not(.ai-kicker) {
  margin: 0;
  font-size: 13px;
  line-height: 1.9;
}
.ai-condition-list {
  border-top: 1px solid #c6dfdb;
}
.ai-condition-list > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid #c6dfdb;
  font-size: 13px;
  line-height: 1.9;
}
.ai-condition-list b {
  color: #ed684c;
}
.ai-bottom {
  padding: 110px 0 125px;
  text-align: center;
  background: #173f4a;
}
.ai-bottom h2 {
  color: #fff;
}
.ai-bottom .ai-kicker {
  color: #f2bd6a;
}
.ai-bottom .ai-cta {
  margin-top: 15px;
}
.ai-note {
  margin: 22px 0 0;
  color: #bdd1d0;
  font-size: 11px;
}
.ai-page #footer {
  position: static;
}

@media screen and (max-width: 767px) {
  .ai-page {
    margin-top: 56px;
  }
  .ai-inner {
    width: calc(100% - 32px);
  }
  .ai-hero {
    padding: 70px 0 72px;
  }
  .ai-hero__inner,
  .ai-conditions__grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }
  .ai-hero h1 {
    font-size: 35px;
  }
  .ai-hero__lead {
    font-size: 14px;
  }
  .ai-chat-window {
    padding-left: 14px;
    padding-right: 14px;
  }
  .ai-chat-window__top {
    margin-left: -14px;
    margin-right: -14px;
  }
  .ai-intro,
  .ai-feature,
  .ai-capture {
    padding: 72px 0;
  }
  .ai-intro h2,
  .ai-feature h2,
  .ai-capture h2,
  .ai-conditions h2,
  .ai-bottom h2 {
    font-size: 27px;
  }
  .ai-flow {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 38px;
  }
  .ai-flow > div {
    min-height: auto;
    padding: 18px 15px;
  }
  .ai-flow i {
    transform: rotate(90deg);
  }
  .ai-feature-grid,
  .ai-capture__grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .ai-feature-card {
    min-height: auto;
  }
  .ai-capture__heading {
    display: block;
  }
  .ai-capture__heading > p {
    margin-top: 20px;
  }
  .ai-capture figure img {
    height: auto;
    min-height: 150px;
  }
  .ai-conditions {
    padding: 72px 0;
  }
  .ai-conditions__grid {
    gap: 28px;
  }
  .ai-condition-list > div {
    grid-template-columns: 78px 1fr;
    gap: 12px;
  }
  .ai-bottom {
    padding: 75px 0 85px;
  }
}