@charset "UTF-8";
/*
  現時点最強のflex-box 要素横並び
  必ず親要素に「display: flex;」「flex-wrap: wrap;」を指定すること！！！
  タブレットの時はPCと同じ数
  flex(PCのときの個数, 縦横の間隔, タブレットのときの個数, 縦横の間隔, スマホのときの個数, 縦横の間隔)
*/
/*
  px から vw に変換
  @param: $size 変換前のサイズ(px) $std_width 基本となるViewPort
*/
/*
  背景画像 縦横比保ったまま縮む
  背景画像（background-image）は自分で指定してね
*/
/*
  天地中央
*/
/*
  ブラウザハック
  特定のブラウザだけでCSSを使うときのやつ 万が一の時用
*/
@import url("https://fonts.googleapis.com/css2?family=Allerta+Stencil&family=Noto+Sans+JP&family=Roboto&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Allerta+Stencil&family=Noto+Sans+JP&family=Roboto&display=swap");
@font-face {
  font-family: "Noto Serif JP";
  font-style: normal;
  font-weight: 600;
  src: url("../webfonts/NotoSerifJP-SemiBold.woff") format("woff"), url("../webfonts/NotoSerifJP-SemiBold.otf") format("opentype");
  font-display: swap;
}

@font-face {
  font-family: "komorebi gothic";
  src: url("../webfonts/komorebi-gothic-P.eot") format("eot"), url("../webfonts/komorebi-gothic-P.woff") format("woff"), url("../webfonts/komorebi-gothic-P.ttf") format("truetype");
  /*For iOS Android*/
}

/*
  現時点最強のflex-box 要素横並び
  必ず親要素に「display: flex;」「flex-wrap: wrap;」を指定すること！！！
  タブレットの時はPCと同じ数
  flex(PCのときの個数, 縦横の間隔, タブレットのときの個数, 縦横の間隔, スマホのときの個数, 縦横の間隔)
*/
/*
  px から vw に変換
  @param: $size 変換前のサイズ(px) $std_width 基本となるViewPort
*/
/*
  背景画像 縦横比保ったまま縮む
  背景画像（background-image）は自分で指定してね
*/
/*
  天地中央
*/
/*
  ブラウザハック
  特定のブラウザだけでCSSを使うときのやつ 万が一の時用
*/
@font-face {
  font-family: "Noto Serif JP";
  font-style: normal;
  font-weight: 600;
  src: url("../webfonts/NotoSerifJP-SemiBold.woff") format("woff"), url("../webfonts/NotoSerifJP-SemiBold.otf") format("opentype");
  font-display: swap;
}

@font-face {
  font-family: "komorebi gothic";
  src: url("../webfonts/komorebi-gothic-P.eot") format("eot"), url("../webfonts/komorebi-gothic-P.woff") format("woff"), url("../webfonts/komorebi-gothic-P.ttf") format("truetype");
  /*For iOS Android*/
}

html {
  color: #222;
  font-family: "Noto Sans JP", "游ゴシック", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "メイリオ", "Meiryo", sans-serif;
  /*  font-size: $base-fontsize + px;*/
  font-size: 10px;
}

@media screen and (min-width: 769px) {
  html {
    font-size: 10px;
    font-size: 1vw;
  }
}

@media screen and (max-width: 768px) {
  html {
    font-size: 10px;
    font-size: 2.66667vw;
  }
}

html ::-moz-selection {
  background: #242761;
  color: #fff;
}

html ::selection {
  background: #242761;
  color: #fff;
}

* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  /*max-width: 100%; スライダーでエラーが起きるのでコメントアウト*/
  line-height: 1.75;
  -webkit-font-feature-settings: "palt" 1;
          font-feature-settings: "palt" 1;
  -webkit-text-size-adjust: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 16px;
  font-weight: 600;
}

ul,
li {
  list-style: none;
  padding: 0;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

a {
  text-decoration: none;
  color: #222;
}

@media screen and (min-width: 641px) {
  .sp-mode {
    display: none;
  }
}

@media print {
  .sp-mode {
    display: none;
  }
}

@media screen and (min-width: 769px) {
  .tab-mode {
    display: none;
  }
}

@media screen and (max-width: 769px) {
  .notab-mode {
    display: none;
  }
}

.pconly-mode {
  display: none;
}

@media screen and (min-width: 1001px) {
  .pconly-mode {
    display: block;
  }
}

@media screen and (max-width: 640px) {
  .pc-mode {
    display: none;
  }
}

@media print {
  .pc-mode {
    display: block;
  }
}

@media screen and (min-width: 1001px) {
  .nopc-mode {
    display: none !important;
  }
}

/*768～1000*/
.tab-pc-mode {
  display: none;
}

@media (min-width: 768px) and (max-width: 1000px) {
  .tab-pc-mode {
    display: inline;
  }
}

/*768～max*/
.tab-max-mode {
  display: none;
}

@media (min-width: 768px) and (max-width: 3000px) {
  .tab-max-mode {
    display: inline;
  }
}

.clearfix {
  *zoom: 1;
}

.clearfix:after {
  content: "";
  display: table;
  clear: both;
}

.return-top {
  position: fixed;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  right: -250px;
  bottom: 2%;
  z-index: 10000;
  width: 40px;
  height: 40px;
  background-image: url(/iina/images/arrow.png);
  background-repeat: no-repeat;
  background-size: 40px;
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
}

@media screen and (min-width: 641px) {
  .return-top {
    bottom: 3%;
    width: 50px;
    height: 50px;
  }
}

.return-top:hover {
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
}

.return-top:hover a {
  color: #242761;
}

.return-top a {
  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;
  width: 100%;
  height: 100%;
}

body {
  position: relative;
  max-width: 100%;
  min-height: 100vh;
}

main {
  overflow: hidden;
}

.sec__serif {
  line-height: 1.5;
  letter-spacing: 0.025em;
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
}

.sec__inner {
  width: 90%;
  margin: 0 auto;
}

@media screen and (min-width: 641px) {
  .sec__inner {
    max-width: 1000px;
  }
}

.kv {
  background-image: url(/iina/images/title.png);
  background-repeat: no-repeat;
  background-position: 50% 0%;
  background-size: cover;
  height: 294px;
}

.post {
  font-size: 19px;
  margin: auto;
  max-width: 600px;
}

.post__headnum {
  font-size: 21px;
  text-align: center;
  color: #6cbf12;
  font-weight: 600;
  margin: 25px 0 7px 0;
}

.post__direct {
  width: 300px;
  margin: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.post__input {
  width: 75%;
}

.post__input input {
  width: 100%;
  border: 2px solid #a1a1a1;
  -webkit-appearance: none;
  height: 35px;
  font-size: 20px;
  font-weight: 600;
  border-radius: 10px;
  outline: none;
}

.post__subm {
  width: 20%;
  text-align: center;
  background-color: #81cb30;
  cursor: pointer;
  color: #fff;
  border-radius: 5px;
  height: 37px;
  font-size: 18px;
  letter-spacing: 2px;
}

.post__head {
  font-size: 21px;
  text-align: center;
  color: #00aede;
  font-weight: 600;
  margin: 25px 0 7px 0;
}

.post__item {
  cursor: pointer;
  background-color: #00aede;
  color: #fff;
  font-size: 19px;
  border-radius: 10px;
  text-align: center;
  width: 300px;
  height: 35px;
  letter-spacing: 2px;
  margin: 0 auto 14px auto;
}

.post__item.on {
  background-color: #f3a900;
}

.post__select {
  display: none;
  color: #fff;
  text-align: center;
  font-size: 21px;
  padding: 12px 0;
  margin: 42px 0 20px 0;
  background-color: #00aede;
  border-bottom-left-radius: 15px;
  border-bottom-right-radius: 15px;
  position: relative;
}

.post__select::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -15px;
  border: 8px solid transparent;
  border-top: 12px solid #00aede;
}

.post__wrap {
  display: none;
  width: 93%;
  margin: 0 auto 25px auto;
  padding: 20px 30px;
  text-align: justify;
}

.post__wrap.bgb {
  background-color: #dafaff;
}

.post__btn {
  cursor: pointer;
}

.post__btn.open .post__title::after {
  background-image: url(/iina/images/minus.svg);
}

.post__number {
  background-color: #fff;
  color: #00aede;
  border: solid 2px #00aede;
  border-radius: 10px;
  display: inline-block;
  padding: 5px 12px 7px 12px;
  font-size: 23px;
  font-weight: 600;
  line-height: 1;
  margin-bottom: 3px;
}

.post__title {
  position: relative;
}

.post__title::after {
  content: "";
  position: absolute;
  width: 21px;
  height: 21px;
  background-image: url(/iina/images/plus.svg);
  bottom: -42px;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.post__box {
  display: none;
  padding: 50px 0 10px 0;
}

.post__reason {
  padding: 0 0 10px 0;
}

@media screen and (max-width: 768px) {
  .post__reason {
    padding: 0 0 1rem 0;
  }
}

.post__reason--heading {
  font-size: 18px;
  padding-top: 14px;
  font-weight: bold;
  color: #00aede;
  background-image: linear-gradient(to right, #00aede, #00aede 3px, transparent 3px, transparent 8px);
  background-size: 13px 3px;
  background-repeat: repeat-x;
  background-position: left top;
}

.post__suggestion {
  padding: 0 0 10px 0;
}

@media screen and (max-width: 768px) {
  .post__suggestion {
    padding: 0 0 1rem 0;
  }
}

.post__suggestion--heading {
  font-size: 18px;
  margin-top: 10px;
  padding-top: 14px;
  font-weight: bold;
  color: #00aede;
  background-image: linear-gradient(to right, #00aede, #00aede 3px, transparent 3px, transparent 8px);
  background-size: 13px 3px;
  background-repeat: repeat-x;
  background-position: left top;
}

.ftr {
  background-color: #00aede;
  color: #fff;
  text-align: center;
  font-size: 12px;
  margin-top: 60px;
}