@charset "UTF-8";
/* --------------------------------------------------
   Template by espace（https://espace.monbalcon.net/）
   Copyright: 2020 espace.

   利用規約を遵守の上、ご利用ください。
   二次配布、販売は禁止しています。
   --------------------------------------------------*/

/* ----- ▼ リセット　ここから（基本的には触らない方が良い部分） ▼ ----- */
html {
  font-size: 62.5%;
}

:focus {
  outline: none;
}

a {
  text-decoration: none;
}

a, a::after, a::before, button, button::after, button::before, input, textarea, select {
  transition: all 0.7s;
}

a img, button img {
  transition-duration: .35s;
}

button {
  outline: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  cursor: hand;
}

input, textarea, select {
  font-size: 1.6rem;
}

input, textarea {
  box-shadow: none;
  -webkit-appearance: none;
}

select {
  appearance: button;
}

p, dl, ul, form {
  margin: 25px 0;
  word-break: break-all;
}

p:last-child, dl:last-child, ul:last-child, form:last-child {
  margin-bottom: 0;
}

img {
  vertical-align: middle;
}

@media only screen and (max-width: 900px) {
  p, form {
    margin: 0 0 1.7rem;
  }
  p:last-child, form:last-child {
    margin-bottom: 0;
  }
}
/* ----- ▲ リセット　ここまで（基本的には触らない方が良い部分） ▲ ----- */

/* ----- ▼ レイアウト　ここから ▼ ----- */
/* 基本 */
body {
  margin: 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.3) url("../img/layout/bg_image.png") fixed center/200px 200px;
  background-blend-mode: lighten;
}

body, button, input, textarea, select {
  font: 500 1.6rem/calc(1.6rem + 1.05rem) "YuMincho", "Hiragino Mincho ProN", "Yu Mincho", "MS PMincho", serif;
  color: #29292d;
}

header, footer {
  box-sizing: border-box;
  width: 100%;
  background: #fff;
  z-index: 100;
}

header .inner, footer .inner {
  max-width: 70%;
  margin: auto;
}

header {
  position: sticky;
  box-sizing: border-box;
  height: 230px;
  top: 0;
  margin: 0 auto;
  padding: 20px 0 50px;
}

header .inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

header a {
  text-decoration: none;
}

main {
  box-sizing: border-box;
  width: 100%;
  margin: 0 auto;
  padding: 150px 0 0 0;
}

main > *:first-child {
  margin-top: 0;
}

article {
  position: relative;
  box-sizing: border-box;
  max-width: 70%;
  margin: 200px auto;
  padding: 50px 70px 70px;
  background: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(5px) contrast(1.1);
  -webkit-backdrop-filter: blur(5px);
}

article::before {
  content: "";
  position: absolute;
  display: block;
  width: calc(100% + 50px);
  height: calc(100% + 50px);
  top: -25px;
  left: -25px;
  border: 1px solid #fff;
  z-index: -1;
}

article > *:first-child {
  margin-top: 0;
}

article > h2:first-child + h3, article .column:first-of-type > *:first-child > *, article .column:first-of-type > *:nth-child(2) > * {
  margin-top: 50px;
}

article.width-sm {
  padding-left: 10%;
  padding-right: 10%;
}

div.column {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
}

div.column > * {
  width: 45%;
}

footer {
  bottom: 0;
  padding: 15px 0;
}

a {
  color: #8e94a2;
  border-bottom: 1px solid #8e94a2;
}

a:hover {
  color: #d5bedc;
  border-bottom-color: transparent;
}

a.image {
  border: 0;
}

#INDEX h1 {
  margin: 0 auto;
}

/* メニュー */
.menu {
  margin-bottom: -10px;
  line-height: 1;
}

.menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.menu ul li {
  display: inline-block;
  margin: 0 7px;
}

.menu a {
  display: inline-block;
  padding: 10px 0;
  font: 600 16px/1 "Josefin Slab", "Yu Mincho", YuMincho, "Hiragino Mincho Pro", serif;
  color: #29292d;
  letter-spacing: 2px;
  border-bottom: 0;
}

.menu a:hover {
  color: #7797b7;
  transform: rotateX(360deg);
}

.fixed-menu {
  position: fixed;
  bottom: 60px;
  right: 60px;
}

.fixed-menu ul {
  padding: 0;
  list-style: none;
}

.fixed-menu ul li {
  margin: 5px;
  vertical-align: middle;
}

.fixed-menu a, .fixed-menu button {
  position: relative;
  display: block;
  box-sizing: border-box;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid #d5bedc !important;
  border-radius: 0 !important;
  background: rgba(255, 255, 255, 0.5) !important;
  color: #d5bedc !important;
}

.fixed-menu a::before, .fixed-menu button::before {
  position: absolute;
  width: 26px;
  top: 10px;
  left: calc(50% - 13px);
  text-align: center;
  font: 900 16px/1 "Font Awesome 5 Free";
}

.fixed-menu a:hover, .fixed-menu button:hover {
  border-color: #fff !important;
  color: #fff !important;
  background: rgba(213, 190, 220, 0.3) !important;
}

.fixed-menu .pagetop a::before, .fixed-menu .pagetop button::before {
  content: "\f106";
}

.fixed-menu .prev a::before, .fixed-menu .prev button::before {
  content: "\f104";
}

.fixed-menu .next::before {
  content: none;
}

.fixed-menu .next a::before, .fixed-menu .next button::before {
  content: "\f105";
}

.fixed-menu .toc a::before, .fixed-menu .toc button::before {
  content: "\f0ca";
}

.fixed-menu .home a::before, .fixed-menu .home button::before {
  content: "\f015";
}

@media only screen and (max-width: 900px) {
  .menu {
    position: relative;
    width: calc(100% - 180px);
    max-height: 180px;
    overflow: scroll;
  }
  .menu ul li {
    display: block;
  }
  .menu::after, .menu::before {
    position: fixed;
    right: 10px;
    font: 900 10px/1 "Font Awesome 5 Free";
    color: #acb4bc;
  }
  .menu::before {
    content: "\f077";
    top: 10px;
  }
  .menu::after {
    content: "\f078";
    top: 180px;
  }
  .fixed-menu {
    bottom: 60px;
    right: 15px;
  }
}

/* 見出し */
h1 {
  position: relative;
  overflow: hidden;
  width: 120px;
  margin: 0 15px;
  font: 300 40px/1 "Josefin Slab", "Yu Mincho", YuMincho, "Hiragino Mincho Pro", serif;
  text-align: center;
  letter-spacing: 23px;
}

h1 a {
  display: block;
  color: #29292d;
  border: 0;
}

h1 a::before {
  content: "";
  display: block;
  width: 100%;
  height: 120px;
  background: url("../img/layout/h1.png") no-repeat center/contain;
}

h2 {
  position: relative;
  margin: 50px 0;
  padding: 20px 0;
  background: url("../img/layout/h2.png") no-repeat center/50px 50px;
  font: 500 20px/1 "Josefin Slab", "Yu Mincho", YuMincho, "Hiragino Mincho Pro", serif;
  letter-spacing: 2px;
  text-align: center;
  text-shadow: 2px 2px 1px #fff, -2px 2px 1px #fff, 2px -2px 1px #fff, -2px -2px 1px #fff, 2px 0px 1px #fff, 0px 2px 1px #fff, -2px 0px 1px #fff, 0px -2px 1px #fff;
}

h3, h4, h5 {
  margin: 100px 0 50px;
  font-weight: 400;
  font-size: 16px;
  color: #7797b7;
}

h3 {
  padding: 16px 0;
  border: 1px solid rgba(119, 151, 183, 0.7);
  border-left: 0;
  border-right: 0;
  text-align: center;
}

h4 span {
  padding: 10px 14px;
  background: rgba(119, 151, 183, 0.2);
  border: 1px solid rgba(119, 151, 183, 0.7);
}

h5 span {
  padding: 10px 14px;
  border: 1px solid rgba(119, 151, 183, 0.7);
}

/* リスト */
ul .description, ol .description {
  margin-left: 10px;
}

ul .description::before, ol .description::before {
  content: "…";
  margin-right: 10px;
}

ul li.next {
  list-style: none;
}

ul li.next::before {
  content: "→";
  margin-right: 5px;
  font-size: 120%;
}

ul.small {
  list-style: none;
  padding-left: 0;
}

ul.small li {
  display: inline;
}

ul.small li::before {
  color: #7797b7;
}

ul.small li:not(:first-child):not(.next)::before {
  margin: 0 5px 0 2px;
  content: ":";
  font-weight: 900;
}

ul.small li.next::before {
  margin: 0 7px 0 2px;
}

dl {
  margin: 10px 0;
}

dl dd {
  margin: 0 0 15px;
  padding: 0 0 15px 40px;
  border-bottom: 1px solid rgba(119, 151, 183, 0.2);
}

dl dd:last-of-type {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

dl.inline {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  margin: 0;
  box-sizing: border-box;
}

dl.inline dt, dl.inline dd {
  vertical-align: top;
  margin: 0 0 15px 0;
  padding: 0 0 15px;
}

dl.inline dt:last-of-type, dl.inline dd:last-of-type {
  margin-bottom: 0;
  padding-bottom: 0;
}

dl.inline dt {
  width: 200px;
  padding: 0 30px 10px 0;
  padding-right: 30px;
  border-bottom: 1px solid rgba(119, 151, 183, 0.2);
}

dl.inline dt:last-of-type {
  border-bottom: 0;
}

dl.inline dd {
  width: calc(100% - 200px - 30px);
}

dl.border {
  padding: 15px 20px;
  border: 1px solid rgba(119, 151, 183, 0.2);
}

/* フォーム */
.form-inline > *, .form-block > * {
  margin-bottom: 5px;
}

.form-block dl dt, .form-block dl dd {
  border-bottom: 0;
}

.form-block dl.inline dt {
  width: 130px;
}

.form-block dl.inline dd {
  width: calc(100% - 130px - 30px);
}

.form-block > *, .form-block dl dd > * {
  width: 100%;
  box-sizing: border-box;
}

.required::after {
  content: "*";
  color: #7797b7;
}

input, textarea, select,
button, input[type="submit"], input[type="button"] {
  border-radius: 0.25rem;
}

input::placeholder, textarea::placeholder, select::placeholder,
button::placeholder, input[type="submit"]::placeholder, input[type="button"]::placeholder {
  color: #8e94a2;
}

input, textarea, select {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  border: 1px solid rgba(142, 148, 162, 0.7);
  box-sizing: border-box;
  background: transparent;
}

input:hover, input:focus, textarea:hover, textarea:focus, select:hover, select:focus {
  border: 1px solid #8e94a2;
}

button, input[type="submit"], input[type="button"] {
  background: rgba(142, 148, 162, 0.7);
  border: 0;
  color: #fff;
}

button:hover, input[type="submit"]:hover, input[type="button"]:hover {
  background: #8e94a2;
}

/* 装飾 */
b, em, strong {
  font-weight: bold;
}

em {
  font-style: normal;
  background: linear-gradient(transparent 50%, rgba(213, 190, 220, 0.5) 50%);
}

strong {
  background: rgba(213, 190, 220, 0.5);
}

hr {
  position: relative;
  width: 50%;
  margin: 100px auto;
  border: 0;
  border-bottom: 1px solid rgba(119, 151, 183, 0.5);
  overflow: inherit;
}

hr::after {
  content: "◇◇◇";
  position: absolute;
  display: block;
  width: 100%;
  top: -7px;
  color: #7797b7;
  font-size: 18px;
  text-align: center;
  line-height: 1;
}

.text-left {
  text-align: left;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-bold {
  font-weight: bold;
}

.text-small {
  font-size: smaller;
}

/* スマホ設定 */
@media only screen and (max-width: 900px) {
  body {
    font-size: 1.4rem;
    background: #ecf0f7;
  }
  body::before {
    content: "";
    position: fixed;
    display: block;
    width: 100vw;
    height: 100vh;
    top: 0;
    left: 0;
    background: url("../img/layout/bg_image.png") fixed center/200px 200px;
    opacity: .7;
    z-index: -1;
  }
  button, input, textarea {
    font-size: 1.6rem;
    line-height: calc(1.6rem + 1.05rem);
  }
  header {
    display: flex;
    align-items: center;
    height: 200px;
    padding: 0;
  }
  header .inner {
    max-width: 100%;
    width: 100%;
    margin: 0 0 0 30px;
  }
  footer .inner {
    max-width: calc(100% - 60px);
  }
  main {
    padding-top: 30px;
  }
  main > *:first-child {
    margin-top: 30px;
  }
  main > :last-child {
    margin-bottom: 60px;
  }
  article {
    max-width: calc(100% - 60px);
    margin: 200px auto;
    padding: 40px 25px 30px;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(5px) contrast(1.1);
    -webkit-backdrop-filter: blur(5px);
  }
  article::before {
    content: "";
    position: absolute;
    display: block;
    width: calc(100% + 30px);
    height: calc(100% + 30px);
    top: -15px;
    left: -15px;
    border: 1px solid #fff;
    z-index: -1;
  }
  article > *:first-child {
    margin-top: 0;
  }
  article > h2:first-child + h3, article .column:first-of-type > *:first-child > *, article .column:first-of-type > *:nth-child(2) > * {
    margin-top: 50px;
  }
  article.width-sm {
    padding: 40px 25px 30px;
  }
  div.column {
    display: block;
  }
  div.column > * {
    width: auto;
    margin-right: 0;
  }
  /* リスト */
  ul .description, ol .description {
    display: block;
    margin-left: 10px;
  }
  ul .description::before, ol .description::before {
    content: "└";
    margin-right: 10px;
  }
  dl.border dt, dl.border dd, dl.inline dt, dl.inline dd {
    display: block;
  }
  dl.border dt, dl.inline dt {
    width: 100%;
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
  }
  dl.border dd, dl.inline dd {
    width: calc(100% - 40px);
    padding-left: 40px;
  }
  /* フォーム */
  .form-inline input {
    width: 45%;
  }
  .form-block dl.inline dt {
    width: 100%;
  }
  .form-block dl.inline dd {
    width: calc(100% - 40px);
    padding-left: 40px;
  }
  .form-block > *, .form-block dl dd > * {
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 5px;
  }
}
/* ----- ▲ レイアウト　ここまで ▲ ----- */