@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: 70%;
}

:focus {
  outline: none;
}

a {
  text-decoration: none;
}

a, a::after, a::before, button, button::after, button::before, input, textarea, select {
  transition: all 0.5s;
}

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

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

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: #a8adba url("../img/layout/bg_image.jpg") no-repeat fixed right bottom/contain;
}

body, button, input, textarea, select {
  font: 500 1.4rem/calc(1.4rem + 1.05rem) "Yu Gothic", Meiryo, "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", sans-serif;
  color: #30374a;
}

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

header {
  position: fixed;
  z-index: 1;
  transform: rotate(-7deg);
  min-width: 1900px;
  width: 100%;
  top: -150px;
  left: -35px;
  padding: 100px 0 20px 25px;
  background: linear-gradient(#a8adba 85%, rgba(168, 173, 186, 0) 100%);
  color: #fff;
  font-family: "Noto Serif JP", serif;
  font-size: 1.4rem;
  font-weight: 200;
}

header .under, header h1 {
  width: 900px;
}

main {
  max-width: 900px;
  margin: 300px auto 150px;
}

main.no_header {
  margin-top: 50px;
}

main.no_header article:first-of-type {
  margin-top: 50px;
}

#INDEX main {
  margin: 150px auto;
}

footer {
  margin: 0 auto;
}

article {
  position: relative;
  width: calc(100% - 140px);
  margin: 250px auto;
  padding: 70px;
  background: rgba(178, 183, 195, 0.85);
}

article:first-of-type {
  margin-top: 150px;
}

article::after, article::before {
  content: '';
  display: block;
  width: 50px;
  height: 80px;
  position: absolute;
  border: 1px solid #fff;
}

article::after {
  top: 0;
  left: 0;
  border-right: 0;
  border-bottom: 0;
}

article::before {
  bottom: 0;
  right: 0;
  border-left: 0;
  border-top: 0;
}

a {
  color: #885550;
  border-bottom: 1px solid #885550;
}

a:hover {
  border-color: transparent;
}

a.image {
  border: 0;
}

/* メニュー */
.menu {
  font-weight: 500;
  line-height: 100%;
}

.menu ul {
  position: relative;
  margin: 15px 0;
  padding: 0 0 0 100px;
  list-style: none;
  letter-spacing: 1px;
}

.menu ul::after, .menu ul::before {
  display: block;
  position: absolute;
  box-sizing: border-box;
  height: 26px;
  top: -5px;
}

.menu ul::after {
  content: "menu ";
  width: 72px;
  left: 0;
  padding: 5px 0 3px;
  background: #885550;
  text-align: center;
}

.menu ul::before {
  content: "";
  left: 72px;
  width: 26px;
  border: 13px solid transparent;
  border-left: 13px solid #885550;
}

.menu ul li {
  display: inline-block;
}

.menu ul li:not(:last-of-type):after {
  content: "・";
  margin: 0 3px 0 5px;
  color: #885550;
}

.menu a {
  padding: 0 0 2px 0;
  color: #fff;
  border: 2px solid transparent;
  border-left: 0;
  border-right: 0;
}

.menu a:hover {
  color: #885550;
  background: #a8adba;
  border-color: #885550;
}

.manu-toggler {
  display: none;
}

.fixed-menu {
  position: fixed;
  bottom: 50px;
  right: -1px;
}

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

.fixed-menu ul li {
  display: inline-block;
}

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

.fixed-menu a, .fixed-menu button {
  display: block;
  box-sizing: border-box;
  width: 50px;
  height: 50px;
  margin: 5px 0;
  padding: 11px 0;
  border: 1px solid #fff !important;
  background: rgba(178, 183, 195, 0.85) !important;
  color: #fff;
  text-align: center;
}

.fixed-menu a::before, .fixed-menu button::before {
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
}

.fixed-menu a:hover, .fixed-menu button:hover {
  color: #fff !important;
}

.fixed-menu .pagetop a::before, .fixed-menu .pagetop button::before {
  content: "\f077";
}

.fixed-menu .prev a::before, .fixed-menu .prev button::before {
  content: "\f053";
}

.fixed-menu .next a::before, .fixed-menu .next button::before {
  content: "\f054";
}

.fixed-menu .toc a::before, .fixed-menu .toc button::before {
  content: "\f02d";
}

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

@media only screen and (max-width: 900px) {
  .menu {
    position: fixed;
    display: none;
    z-index: 1;
    width: 100%;
    height: 100vh;
    padding: 50px 0 0;
    background: #a8adba;
  }
  .menu ul {
    padding: 0;
  }
  .menu ul::before, .menu ul::after {
    content: none;
  }
  .menu ul li {
    display: block;
  }
  .menu ul li:not(:last-of-type):after {
    content: none !important;
  }
  .menu a {
    display: block;
    padding: 25px 15px;
  }
  .manu-toggler {
    position: fixed;
    display: block;
    z-index: 1;
    width: 50px;
    height: 30px;
    top: 16px;
    left: 0;
    color: #fff;
    font-size: 1.2rem;
    font-family: "Noto Serif JP", serif;
    font-weight: 500;
    background: #885550;
  }
  .manu-toggler::before {
    content: "menu";
  }
  .manu-toggler::after {
    content: "";
    position: absolute;
    top: 0;
    right: -30px;
    border: 15px solid transparent;
    border-left: 15px solid #885550;
  }
  .manu-toggler.open::before {
    content: "close";
  }
}

/* 見出し */
h1 {
  font: 200 80px/120% "Noto Serif JP", serif;
  margin: 0;
}

h1 a {
  color: #fff;
  border: 0;
}

h2, h3, h4, h5 {
  font-family: "Noto Serif JP", serif;
}

h2 {
  position: relative;
  margin: 0 0 70px;
  padding: 30px 0;
  text-align: center;
  letter-spacing: 2px;
  font-size: 110%;
}

h2::before, h2::after {
  content: "";
  position: absolute;
  display: block;
  width: 100px;
  height: 2px;
  left: calc((100% - 100px) / 2);
  background: #885550;
}

h2::before {
  top: 0;
}

h2::after {
  bottom: 0;
}

h3, h4, h5 {
  margin: 70px 0 50px;
}

h3 {
  padding: 7px 0;
  background: rgba(140, 148, 164, 0.7);
  font-size: 110%;
}

h4 {
  font-size: 110%;
}

h4 span {
  padding: 3px 0;
  border-bottom: 2px solid #30374a;
}

h5 {
  font-size: 100%;
}

h5::before {
  content: "▼";
  margin-right: 4px;
  font-size: 80%;
}

/* 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: #885550;
}

ul.small li:not(:first-child):not(.next)::before {
  margin: 0 7px 0 5px;
  content: "/";
}

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 #8c94a4;
}

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 #8c94a4;
}

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

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

dl.border {
  padding: 15px 20px;
  border: 3px double #8c94a4;
  border-radius: 0.25rem;
}

/* 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: #b4745c;
}

input, textarea, select,
button:not(.manu-toggler), input[type="submit"], input[type="button"] {
  background: rgba(178, 183, 195, 0.85);
}

input::placeholder, textarea::placeholder, select::placeholder,
button:not(.manu-toggler)::placeholder, input[type="submit"]::placeholder, input[type="button"]::placeholder {
  color: #885550;
}

input, textarea, select {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  border: 1px solid #8c94a4;
  box-sizing: border-box;
  background: transparent;
}

input:hover, input:focus, textarea:hover, textarea:focus, select:hover, select:focus {
  border: 1px solid #8c94a4;
}

button:not(.manu-toggler), input[type="submit"], input[type="button"] {
  background: #8c94a4;
  border: 1px solid #8c94a4;
  color: #fff;
}

button:not(.manu-toggler):hover, input[type="submit"]:hover, input[type="button"]:hover {
  border: 1px solid #885550;
  background: transparent;
  color: #885550;
}

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

em {
  font-style: normal;
  background: linear-gradient(transparent 50%, #b4745c 50%);
}

strong {
  background: #b4745c;
}

hr {
  margin: 50px 0;
  border: 0;
  text-align: center;
  color: #885550;
}

hr::before {
  content: "＊＊＊";
}

.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, button, input, textarea {
    font-size: 1.4rem;
    line-height: calc(1.4rem + 1.05rem);
  }
  body {
    background: transparent;
  }
  body::before {
    content: "";
    display: block;
    position: fixed;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    z-index: -1;
    background: #a8adba url("") no-repeat right bottom/contain;
  }
  header {
    position: fixed;
    transform: rotate(0);
    min-width: 100%;
    top: 0;
    padding-top: 0;
  }
  header .under {
    box-sizing: border-box;
    width: 100%;
    padding-left: 65px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 1rem;
  }
  header h1 {
    width: calc(100% - 80px);
  }
  main {
    max-width: calc(100% - 40px);
    margin: 0 auto;
  }
  main.no_header {
    margin-top: 20px;
  }
  main.no_header article:first-of-type {
    margin-top: 20px;
  }
  article {
    box-sizing: border-box;
    width: 100%;
    padding: 70px 25px;
  }
  /* 見出し */
  h1 {
    margin: 10px 10px 0 auto;
    font: 200 32px/120% "Noto Serif JP", serif;
  }
  h1 a {
    color: #fff;
  }
  /* 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 ▲ ----- */