@charset "UTF-8";
/* base */
* {
  box-sizing: border-box;
}

html {
  color: #47372c;
  font-family: "Noto Sans JP", "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", "メイリオ", "Helvetica Neue", "Segoe UI", sans-serif;
  font-weight: 400;
  letter-spacing: 0;
}

::selection {
  color: #47372c;
  background: #f6ff00;
}

html,
body {
  height: 100%;
}

a {
  color: #88addb;
  transition: 0.3s opacity ease;
}

a[href]:hover {
  opacity: 0.7;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: top;
  flex-shrink: 0;
}

h1,
h2,
h3,
h4,
h5 {
  font-weight: 500;
}

b,
strong {
  font-weight: bold;
}

.pc_only {
  display: block;
}

@media (max-width: 991px) {
  .pc_only {
    display: none;
  }
}

.sp_only {
  display: none;
}

@media (max-width: 991px) {
  .sp_only {
    display: block;
  }
}

body {
  overflow-x: hidden;
}

.ai_info-sns {
  width: 315px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding: 20px 0 10px;
  position: relative;
  z-index: 2;
  clear: both;
}

.ai_info-sns__facebook, .ai_info-sns__twitter, .ai_info-sns__line {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  height: 30px;
  -webkit-box-flex: 0;
  -ms-flex: 0 0 100px;
  flex: 0 0 100px;
  width: 80px;
  border-radius: 19px;
  text-decoration: none;
  cursor: pointer;
}

@media (hover: hover) {
  .ai_info-sns__facebook, .ai_info-sns__twitter, .ai_info-sns__line {
    -webkit-transition: 0.3s opacity ease;
    -o-transition: 0.3s opacity ease;
    transition: 0.3s opacity ease;
  }
  .ai_info-sns__facebook:hover, .ai_info-sns__twitter:hover, .ai_info-sns__line:hover {
    opacity: 0.7;
  }
}

.ai_info-sns__facebook span, .ai_info-sns__twitter span, .ai_info-sns__line span {
  color: #fff;
  font-size: 12px;
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
}

.ai_info-sns__facebook i, .ai_info-sns__twitter i, .ai_info-sns__line i {
  line-height: 0;
}

.ai_info-sns__facebook {
  background-color: #3B5998;
  padding: 0 0 0 15px;
}

.ai_info-sns__facebook i {
  -webkit-box-flex: 0;
  -ms-flex: 0 0 10px;
  flex: 0 0 10px;
  width: 10px;
}

.ai_info-sns__facebook span {
  padding: 0 0 0 11px;
}

.ai_info-sns__twitter {
  background-color: #000;
  padding: 0 0 0 13px;
}

.ai_info-sns__twitter i {
  -webkit-box-flex: 0;
  -ms-flex: 0 0 17px;
  flex: 0 0 17px;
  width: 17px;
}

.ai_info-sns__twitter span {
  padding: 0 0 0 3px;
}

.ai_info-sns__line {
  background-color: #00B900;
  padding: 0 0 0 15px;
}

.ai_info-sns__line i {
  -webkit-box-flex: 0;
  -ms-flex: 0 0 21px;
  flex: 0 0 21px;
  width: 21px;
}

.ai_info-sns__line span {
  padding: 0 0 0 5px;
  font-size: 8px;
}

@media (min-width: 990.98px) {
  .ai_info-sns {
    width: 460px;
    padding: 18px 0 20px;
    clear: both;
  }
  .ai_info-sns__facebook, .ai_info-sns__twitter, .ai_info-sns__line {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 140px;
    flex: 0 0 140px;
    width: 140px;
    height: 40px;
    border-radius: 20px;
  }
  .ai_info-sns__facebook {
    padding: 0 0 0 20px;
  }
  .ai_info-sns__facebook i {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 12px;
    flex: 0 0 12px;
    width: 12px;
  }
  .ai_info-sns__facebook span {
    padding: 0 0 0 24px;
  }
  .ai_info-sns__twitter {
    padding: 0 0 0 17px;
  }
  .ai_info-sns__twitter i {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 25px;
    flex: 0 0 25px;
    width: 25px;
  }
  .ai_info-sns__twitter span {
    padding: 0 0 0 13px;
  }
  .ai_info-sns__line {
    padding: 0 0 0 16px;
  }
  .ai_info-sns__line i {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 28px;
    flex: 0 0 28px;
    width: 28px;
  }
  .ai_info-sns__line span {
    padding: 0 0 0 8px;
    font-size: 14px;
  }
}

.ai_info {
  background-color: #FDF8F0;
  padding: 0 0 50px;
}

.ai_info .article {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0rem 0rem 2rem;
  background-color: #fff;
}

.ai_info .article .inner {
  max-width: 780px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.7;
}

.ai_info .article .inner .tag-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.ai_info .article .inner .tag {
  display: inline-block;
  background-color: #E67E90;
  color: #fff;
  font-size: 1rem;
  padding: 0.1rem 0.4rem;
  border-radius: 0.25rem;
}

.ai_info .article .inner .day {
  font-size: 0.9rem;
  color: #A3a3a3;
}

.ai_info .article .inner .info_KV {
  width: 100%;
  margin-bottom: 2rem;
}

.ai_info .article .inner .info_KV picture {
  display: block;
  width: 100%;
}

.ai_info .article .inner .info_KV picture img,
.ai_info .article .inner .info_KV picture source {
  width: 100%;
  height: auto;
  display: block;
}

.ai_info .article .inner h1 {
  font-size: 2.625rem;
  font-weight: bold;
  line-height: 1.5;
}

.ai_info .article .inner .h1Sub {
  font-size: 1.5625rem;
  margin-bottom: 0.8rem;
}

.ai_info .article .inner h2 {
  font-size: 1.875rem;
  font-weight: bold;
  margin: 2.3rem 0 1rem;
  padding: 0.3em;
  /*文字周りの余白*/
  background: #F6F6F6;
  /*背景色*/
  border-left: solid 8px #E67E90;
  /*左線（実線 太さ 色）*/
}

.ai_info .article .inner h3 {
  font-size: 1.5625rem;
  font-weight: bold;
  margin: 5rem 0 0.75rem;
  border-bottom: solid 3px #E67E90;
}

.ai_info .article .inner h4 {
  font-size: 1.375rem;
  font-weight: bold;
  margin: 1.5rem 0 0.5rem;
  position: relative;
  padding-left: 1.2em;
  /*アイコン分のスペース*/
  line-height: 1.4;
}

.ai_info .article .inner h4:before {
  font-family: "Font Awesome 5 Free";
  content: "\f00c";
  /*アイコンのユニコード*/
  font-weight: 900;
  position: absolute;
  /*絶対位置*/
  font-size: 1em;
  /*サイズ*/
  left: 0;
  /*アイコンの位置*/
  top: 0;
  /*アイコンの位置*/
  color: #E67E90;
  /*アイコン色*/
  font-weight: 900;
}

.ai_info .article .inner p {
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.ai_info .article .textBox_left {
  margin-bottom: 2rem;
  padding-left: 1.8rem;
}

.ai_info .article .textBox {
  margin-bottom: 2rem;
}

.ai_info .article .info_headerKV {
  width: 100%;
  margin-bottom: 2.5rem;
}

.ai_info .article .info_headerKV picture,
.ai_info .article .info_headerKV img {
  display: block;
  width: 100%;
  height: auto;
}

.ai_info .article .info_2box {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 2rem 0 0;
}

.ai_info .article .info_2box__wrapper {
  width: 48.75rem;
  display: flex;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.ai_info .article .info_2box__box {
  width: calc((100% - 1.25rem) / 2);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.ai_info .article .info_2box__box img {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 1rem;
}

.ai_info .article .info_2box__box p {
  font-size: 1rem;
  color: #333;
  text-align: left;
}

.ai_info .article .info_3box {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 2rem 0 0;
}

.ai_info .article .info_3box__wrapper {
  width: 48.75rem;
  display: flex;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.ai_info .article .info_3box__box {
  width: calc((100% - 2.5rem) / 3);
  display: flex;
  flex-direction: column;
  text-align: left;
}

.ai_info .article .info_3box__box img {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 1rem;
}

.ai_info .article .info_3box__box p {
  font-size: 1rem;
  color: #333;
}

.ai_info .article .nav-posts {
  display: flex;
  justify-content: space-around;
  gap: 1rem;
  flex-wrap: nowrap;
  padding-top: 3rem;
}

.ai_info .article .nav-post {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 50%;
  padding: 1rem;
  border: 1px solid #ccc;
  border-radius: 0.5rem;
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.ai_info .article .nav-post__link {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
}

.ai_info .article .nav-post__label {
  position: absolute;
  top: -1.2rem;
  font-size: 0.875rem;
  font-weight: bold;
  color: #888;
  background: #fff;
  padding: 0 0.5rem;
}

.ai_info .article .nav-post__title {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
}

.ai_info .article .nav-post--prev .nav-post__label {
  left: 1rem;
  text-align: left;
}

.ai_info .article .nav-post--next {
  flex-direction: row-reverse;
}

.ai_info .article .nav-post--next .nav-post__label {
  right: 1rem;
  text-align: right;
}

@media (max-width: 768px) {
  .ai_info .article .nav-posts {
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
  }
  .ai_info .article .nav-post {
    max-width: 100%;
  }
}

.ai_info .article .recommended {
  max-width: 780px;
  margin: 0 auto;
  cursor: pointer;
}

.ai_info .article .recommended__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .ai_info .article .recommended__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ai_info .article .recommended__item {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 0.5rem;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.ai_info .article .recommended__item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.ai_info .article .recommended__item img {
  width: 100%;
  height: auto;
  display: block;
}

.ai_info .article .recommended__item .recommended__text {
  padding: 1rem;
  font-size: 0.875rem;
}

.ai_info .article .recommended__item .recommended__text p {
  font-size: 1.0rem;
}

.ai_info .article .recommended__item .recommended__text time {
  font-size: 0.75rem;
  color: #999;
  display: block;
  margin-bottom: 0.5rem;
}

.ai_info .article .recommended__item .recommended__text .new-label {
  background-color: #f00;
  color: #fff;
  font-size: 0.75rem;
  padding: 0.1rem 0.4rem;
  border-radius: 0.25rem;
}

.ai_info .article .recommended__item .recommended__text p {
  font-weight: bold;
  margin: 0;
}

.ai_info .article .buttons {
  margin: 4rem 0 5rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  cursor: pointer;
}

.ai_info .article .button--outline {
  padding: 0.75rem 2rem;
  border: 1px solid #000;
  border-radius: 999px;
  font-size: 1rem;
  background: transparent;
  color: #000;
  text-align: center;
  text-decoration: none;
  transition: box-shadow 0.3s ease, transform 0.2s ease;
  cursor: pointer;
}

.ai_info .article .button--outline:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.ai_info .article .button--outline:active {
  transform: translateY(0);
  box-shadow: none;
}

.ai_info .article .button--outline:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
  .ai_info .article .info_headerKV {
    margin-bottom: 1.0rem;
  }
  .ai_info .article .inner {
    font-size: 1rem;
    padding: 0 20px;
    background-color: #fff;
  }
  .ai_info .article .inner .ai_info-sns {
    padding: 20px 0 30px;
  }
  .ai_info .article .inner .tag {
    font-size: 0.75rem;
  }
  .ai_info .article .inner h1 {
    font-size: 1.5rem;
  }
  .ai_info .article .inner .h1Sub {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
  }
  .ai_info .article .inner h2 {
    font-size: 1.25rem;
    margin: 1.0rem 0 1rem;
  }
  .ai_info .article .inner h3 {
    font-size: 1.125rem;
    margin-top: 2rem;
  }
  .ai_info .article .inner h4 {
    font-size: 1.1rem;
  }
  .ai_info .article .inner p {
    font-size: 0.95rem;
    text-align: left;
    line-height: 1.7;
  }
  .ai_info .article .inner .textBox_left {
    margin-bottom: 2rem;
    padding-left: 1.3rem;
  }
  .ai_info .article .buttons {
    margin: 2rem 0 2rem;
    display: grid;
    gap: 1rem;
    justify-content: center;
  }
}

@media (max-width: 767px) {
  .ai_info .article .info_3box__wrapper {
    flex-direction: column;
    gap: 1.5rem;
  }
  .ai_info .article .info_3box__box {
    width: 100%;
  }
  .ai_info .article .info_2box__wrapper {
    flex-direction: column;
    gap: 1.5rem;
  }
  .ai_info .article .info_2box__box {
    width: 100%;
  }
}