@charset "utf-8";

/** 定義 **/
:root {
  /** color **/
  --background-color: #fff;
  --font-color: #000;
  --border-color: #ccc;
  --hover-color: #ddd;
  --table-border-color: #000;

  --disabled-font-color: #ddd;

  --scroll-box-border-color: #dedede;

  --theme-font-color: #fff;
  --theme-background-color: #d4b6b3;

  --menu-child-background-color: #f5f5f5;
  --gray-font-color: #969696;
}

/** reset **/
* {
  box-sizing: border-box;
}

html {
  font-size: 10px;
  scroll-behavior: smooth;
}

body {
  padding: 0;
  margin: 0;
  background-color: var(--background-color);
  color: var(--font-color);
  font-family: 'Lato', 'Noto Sans JP', 'メイリオ', Meiryo, 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', 'ＭＳ Ｐゴシック', sans-serif;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  padding: 0;
}

a {
  display: block;
  color: var(--font-color);
  text-decoration: none;
  cursor: pointer;
}

p {
  padding: 0;
  margin: 0;
  font-size: 1rem;
  line-height: 1;
}

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

/** header **/
header {
  position: sticky;
  top: 0;
  z-index: 10;
}

header > a.header-title {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 79px;
}

header > a.header-title > img {
  max-width: 200px;
  width: 100%;
  display: block;
  margin: 0 auto 0;
}

header input[type='checkbox'],
header input[type='radio'] {
  display: none;
}

header > label {
  display: none;
}

/** navigation **/
header > nav {
  width: 100%;
  border-top: 1px solid var(--border-color);
}

header > nav > ul {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  max-width: 980px;
  width: 100%;
  height: 36px;
  margin: 0 auto 0;
  position: relative;
  z-index: 20;
}

/** メニュー共通 **/
header > nav ul > li {
  transition: 0.5s background-color ease;
}

header > nav > ul > li > div {
  display: none;
  max-width: 980px;
  width: 100%;
  padding: 0.5rem 0.5rem 0.5rem;
  position: absolute;
  left: 0;
  border: 1px solid #ddd;
  background-color: #fff;
}

header > nav > ul > li:hover > div {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

header > nav > ul > li:hover > div > div.box {
  width: calc(calc(100% - 5rem) / 5);
  margin: 0 0.5rem 1rem 0.5rem;
  background-color: #f5f5f5;
}

header > nav > ul > li:hover > div > div.box.bottom-row {
  margin: 0 0.5rem 0.5rem 0.5rem;
}

header > nav div.box.none {
  display: none;
}

header > nav div > div.box ul > li > label > a {
  height: 46px;
}

header > nav ul > li > label > a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  row-gap: 0.5rem;
  padding: 0.6rem 1.2rem 0.6rem 1.0rem;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1;
  color: #000;
  text-decoration: none;
  cursor: pointer;
}

header > nav ul > li label.tree {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
}

header > nav ul > li label.tree::before {
  content: "\e315";
  display: block;
  width: 10px;
  height: 20px;
  padding: 0 0 0 1.2rem;
  font-family: 'material icons';
  font-weight: bold;
  font-size: 2rem;
  display: flex;
  justify-content: center;
}

header > nav ul > li label.tree > a {
  padding: 0.6rem 0rem 0.6rem 0.6rem;
}

header > nav ul > li label > a.main-class {
  display: block;
  width: 100%;
  height: auto;
  padding: 0 0 0.25rem 0;
  font-size: 1.4rem;
  font-weight: 700;
  background-color: #fff;
}

header > nav ul > li label > a:not(:has(span)),
header > nav ul > li label > a.sub-class {
  display: flex;
  justify-content: center;
  height: 46px;
  line-height: 2;
}

header > nav div > div.box ul > li > label > a.sub-class {
  justify-content: flex-start;
  height: 24px;
  padding-top: 1rem;
  font-size: 1.3rem;
  line-height: 1;
}

header > nav ul > li:hover > label.tree,
header > nav ul > li:hover > label > a:not(.sub-class) {
  background-color: var(--border-color);
}

header > nav > ul > li:hover > div > div.box.rows {
  width: calc(80% - 1rem);
}

header > nav ul.flex {
  display: flex;
  flex-direction: row;
  padding-bottom: 0.25rem;
}

header > nav ul.flex > li {
  flex: 1;
}

header > nav ul > li > label > a:visited {
  color: #000;
}

header > nav ul > li:hover > ul,
header > nav ul > li:focus > ul {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  width: 120px;
  top: 36px;
  left: 0;
}

header > nav ul > li:hover > ul.right-expand,
header > nav ul > li:focus > ul.right-expand {
  top: 0;
  left: 100%;
}

header > nav ul > li:hover > ul li:hover,
header > nav ul > li:focus > ul li:focus {
  position: relative;
}

header > nav ul > li > label > a > span {
  display: none;
  padding: 0;
  font-size: 1rem;
  color: #969696;
}

header > nav ul > li ul {
  display: block;
}

header > nav ul > li ul > li > label > a > span {
  display: inline-block;
}

header > nav > ul.headline > li {
  flex: 1;
}

header > nav > ul.headline > li > label > a {
  height: 36px;
  text-align: center;
}

header > nav ul.wide-l { min-width: 240px; }
header > nav ul.wide-m { min-width: 180px; }
header > nav ul.wide-s { min-width: 120px; }

header > nav li:has(> label.return) {
  display: none;
}

header > nav > ul > li > div.pink > div.box {
  background-color: #d4b6b3;
}

header > nav > ul > li > div.pink label > a.main-class {
  color: #000;
}

header > nav > ul > li > div.pink label.tree::before {
  color: #000;
}

header > nav > ul > li > div.pink li:hover > label.tree,
header > nav > ul > li > div.pink li:hover > label > a:not(.sub-class) {
  background-color: #dac5c3;
}

header > nav ul > li div.box > label.return > a,
header > nav div > div.box ul > li > label.return > a:not(.sub-class) {
  color: #000;
}

@media screen and (max-width: 678px) {
  header {
    position: sticky;
    top: 0;
    z-index: 15;
  }

  header > a.header-title {
    height: 45px;
  }

  header > a.header-title > img {
    height: 12px;
    padding-left: 3px;
  }

  /** ヘッダーメニューボタン **/
  header > label {
    display: block;
    width: 44px;
    height: 44px;
    position: fixed;
    top: 0;
    left: 0;
    cursor: pointer;
  }

  header > label > span:first-child > span {
    width: 20px;
    height: 2px;
    background-color: #000;
    position: absolute;
    left: 12px;
    transition: all 0.2s ease;
    opacity: 1;
  }

  header > label > span:first-child > span::before,
  header > label > span:first-child > span::after {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    position: absolute;
    background-color: #000;
  }

  header > label > span:first-child > span         { top: 17px; }
  header > label > span:first-child > span::before { top: -5px; }
  header > label > span:first-child > span::after  { top: 5px; }

  header > label > span:last-child {
    width: 100%;
    position: absolute;
    bottom: 4px;
    font-size: 7px;
    text-align: center;
  }

  header > input:checked + label > span:first-child { transform: rotate(-180deg); }

  header > input:checked + label > span:first-child > span::before { transform: translateY(5px) rotate(90deg); }
  header > input:checked + label > span:first-child > span         { transform: translateY(0px) rotate(-45deg); }
  header > input:checked + label > span:first-child > span::after  { opacity: 0; }


  /** メニュー **/
  header > nav,
  header > nav > ul > li > div,
  header > nav div.box > ul,
  header > nav input + label + ul,
  header > nav input + label + div {
    display: block;
    width: 100%;
    height: calc(var(--vh) * 100);
    position: fixed;
    top: 37px;
    right: unset;
    left: unset;
    border: 0;
    background-color: #fff;
    transition: 0.3s all ease;
    z-index: 20;
  }

  header > nav.slide-in-L,
  header > nav.slide-in-L > ul > li > div,
  header > nav.slide-in-L div.box > ul,
  header > nav.slide-in-L input + label + ul,
  header > nav.slide-in-L input + label + div,
  header > input:not(:checked) + label + nav.slide-in-L,
  header > input:not(:checked) + label + nav.slide-in-L > ul > li div,
  header > nav.slide-in-L > ul > li:hover > input:not(:checked) + label + div  {
    left: -100vw;
  }

  header > nav.slide-in-R,
  header > nav.slide-in-R > ul > li > div,
  header > nav.slide-in-R div.box > ul,
  header > nav.slide-in-R input + label + ul,
  header > nav.slide-in-R input + label + div,
  header > input:not(:checked) + label + nav.slide-in-R,
  header > input:not(:checked) + label + nav.slide-in-R > ul > li div,
  header > nav.slide-in-R > ul > li:hover > input:not(:checked) + label + div {
    right: -100vw;
  }

  header > nav > ul > li:first-child {
    border-top: 1px solid #ddd;
  }

  header > input:checked + label + nav.slide-in-L,
  header > nav.slide-in-L input:checked + label + ul,
  header > nav.slide-in-L input:checked + label + div {
    left: 0;
  }

  header > input:checked + label + nav.slide-in-R,
  header > nav.slide-in-R input:checked + label + ul,
  header > nav.slide-in-R input:checked + label + div {
    right: 0;
  }

  header > input + label + nav > ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: scroll;
  }

  header > input + label + nav > ul li {
    width: 100%;
    border-bottom: 1px solid var(--border-color);
  }

  header > nav > ul.headline > li {
    flex: 0;
    text-align: left;
  }

  header > nav > ul.headline > li > label > a,
  header > nav div > div.box ul > li > label > a,
  header > nav div > div.box ul > li > label > a.sub-class,
  header > nav li:has(> div) > input + label > a {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 46px;
    padding: 0.6rem 1.2rem 0.6rem 1.0rem;
  }

  header > nav div > div.box ul > li > label > a:not(.sub-class) {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
  }

  header > nav li:has(> div) > input + label > a::after {
    content: "\e315";
    display: flex;
    justify-content: center;
    width: 10px;
    height: 20px;
    padding: 0 0 0 1.2rem;
    font-family: 'material icons';
    font-weight: bold;
    font-size: 2rem;
    line-height: 1;
  }

  header > nav > ul > li > div,
  header > nav > ul > li:hover > div,
  header > nav > ul > li:hover > div > div.box.rows {
    flex-direction: column;
    width: 100%;
    height: 100%;
    padding: 0;
  }

  header > nav > ul > li:hover > div > div.box,
  header > nav > ul > li:hover > div > div.box.rows,
  header > nav ul > li div.box {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
    height: 46px;
    margin: 0;
    padding: 0;
    border-bottom: 1px solid #ddd;
    background-color: transparent;
    cursor: pointer;
    z-index: 25;
  }

  header > nav div.box.none {
    display: block;
  }

  header > nav ul > li div.box:has(> input:checked),
  header > nav ul > li:hover div.box:has(> input:checked) {
    z-index: 30;
  }

  header > nav ul > li:first-child:has(> label),
  header > nav ul > li div.box:first-child {
    border-top: 1px solid #ddd;
  }

  header > nav ul > li div.box > label {
    width: 100%;
  }

  header > nav ul > li div.box > label > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 100%;
    padding: 0.6rem 1.2rem 0.6rem 1.0rem;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1;
    background-color: transparent;
    cursor: pointer;
  }

  header > nav ul > li div.box > label > a::after {
    content: "\e315";
    display: flex;
    justify-content: center;
    width: 10px;
    height: 20px;
    padding: 0 0 0 1.2rem;
    font-family: 'material icons';
    font-weight: bold;
    font-size: 2rem;
    line-height: 1;
  }

  header > nav ul > li label.tree::before,
  header > nav ul > li div.box > label.return > a::after {
    content: "";
    display: none;
  }

  header > nav label.return,
  header > nav li:has(> label.return) {
    display: block;
  }

  header > nav ul > li div.box > label.return > a,
  header > nav div > div.box ul > li > label.return > a:not(.sub-class) {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    height: 46px;
  }

  header > nav label.return > a::before {
    content: "\e314";
    display: flex;
    justify-content: center;
    width: 10px;
    height: 20px;
    padding: 0 0.5rem 0 0;
    font-family: 'material icons';
    font-weight: bold;
    font-size: 2rem;
    line-height: 1;
  }
}

#displaypanel {
  margin: 0;
  border-top: 1px solid var(--border-color);
}

#displaypanel > p {
  z-index: 15;
}

/** タブUI **/
.tab {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.tab.side-R {
  justify-content: space-between;
  flex-direction: row-reverse;
}

.tab.side-L {
  justify-content: space-between;
  flex-direction: row;
}

@media screen and (max-width: 860px) {
  .tab.side-R,
  .tab.side-L {
    justify-content: space-evenly;
  }
}

/** タブ **/
.tab > .nav > ul {
  display: flex;
  flex-direction: column;
  width: 100%;
  position: sticky;
  top: var(--header-height);
}

.tab > .nav > ul > li > label > input { display: none; }

.tab > .nav > ul > li > label > a {
  display: block;
  width: 100%;
  height: 46px;
  text-decoration: none;
}

.tab > .nav > ul > li > label:has(> input:checked) > a,
.tab > .nav > ul > li > label > a:hover {
  background-color: var(--border-color);
  text-decoration: none;
}

.tab > .nav > ul > li > label > a.disabled {
  background-color: var(--disabled-color);
  color: var(--disabled-font-color);
  text-decoration: none;
  cursor: context-menu;
}

.tab.side-L > .nav > ul,
.tab.side-R > .nav > ul {
  display: flex;
  flex-direction: column;
  width: 3rem;
}

.tab > .nav > ul.vertical > li > label > a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 70px;
  height: auto;
  padding: 0;
  text-align: center;
  writing-mode: vertical-rl;
}

/** コンテンツ **/
.tab > .contents {
  width: 100%;
}

.tab.side-L > .contents,
.tab.side-R > .contents {
  width: calc(100% - 4rem);
}

.tab > .contents > section {
  width: 100%;
  padding: 1rem 0 1rem 0;
}

.tab > .contents > section > h2 {
  padding: 0.5rem 0 0.5rem 5%;
  margin: 0 0 1rem 0;
  font-size: clamp(2.2rem, 4.4vw, 2.6rem);
  font-weight: 400;
  text-align: center;
  text-shadow: 6px 6px 0 rgba(0, 0, 0, 0.1);
}

.tab > .contents > section h3 {
  padding: 0.5rem 0;
  font-size: clamp(2.0rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  text-align: center;
}

/** メイン **/
main {
  max-width: 980px;
  width: 100%;
  margin: 0 auto 0;
}

main h1 {
  font-size: clamp(2.4rem, 4.8vw, 3rem);
  font-weight: 400;
  text-align: center;
  text-shadow: 6px 6px 0 rgba(0, 0, 0, 0.1);
}

main section > h2 {
  font-size: 1.5rem;
  font-weight: 700;
}

main > section > h3 {
  font-size: 1.4rem;
  font-weight: 600;
  text-align: center;
}

main > section h2 {
  padding: 0.5rem 0;
  font-size: clamp(2.0rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  text-align: center;
}

footer {
  padding: 0;
}

/** common box **/
div.box {
  width: 100%;
  padding: 0.5rem;
}

div.box.harf {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
}

div.box.harf > div {
  width: calc(50% - 1rem);
}

@media screen and (max-width: 860px) {
  div.box.harf {
    flex-direction: column;
    row-gap: 1rem;
  }

  div.box.harf > div {
    width: 100%;
  }
}

div.box.gray {
  background-color: var(--hover-color);
}

div.box.white {
  background-color: var(--background-color);
}

/** アドレス **/
address {
  font-style: normal;
}

address > p {
  font-size: 1.4rem;
  padding: 0.25rem;
  margin: 0 0 0.75rem 0;
}

address > p > a {
  display: inline;
  text-decoration: underline;
}

div.map > iframe {
  width: 100%;
  min-height: 270px;
}

/** box scroll **/
div.box.scroll {
  height: 18rem;
  overflow-x: hidden;
  overflow-y: scroll;
  background-color: var(--background-color);
  border: 1px solid var(--scroll-box-border-color);
}

div.box.scroll > ul > li {
  padding: 2rem;
  border-bottom: 1px solid var(--scroll-box-border-color);
}

div.box.scroll > ul > li > time {
  display: inline-block;
  padding: 0.5rem;
  margin: 0 0 0.5rem 0;
  color: var(--theme-font-color);
  background-color: var(--theme-background-color);
  font-size: 1.25rem;
  line-height: 1;
}

div.box.scroll > ul > li > h4 {
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.5rem;
}

div.box.scroll > ul > li > p {
  margin: 0 0 1.5rem 0;
  font-size: 1.25rem;
  line-height: 1.5rem;
}

div.box.scroll a {
  display: inline;
}

/** accordion **/
div.accordion ul > li {
  width: 100%;
  overflow: hidden;
}

div.accordion ul > li > label > a {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: auto;
  padding: 1rem;
  line-height: 1;
  font-size: 1.35rem;
  border-bottom: 1px solid var(--border-color);
}

div.accordion ul > li:has(ul) > label > a {
  position: relative;
  background-color: var(--hover-color);
  cursor: pointer;
}

div.accordion ul > li:has(ul) > label > a::after {
  content: "\e315";
  display: block;
  width: 20px;
  position: absolute;
  top: 1rem;
  right: 0.5rem;
  font-family: 'material icons';
  font-weight: bold;
  font-size: 2rem;
  color: var(--font-color);
  transform: rotate(90deg);
  transition: 0.5s all ease;
}

div.accordion ul > li:has(ul) > input:checked + label > a::after {
  transform: rotate(-90deg);
}

div.accordion input { display: none; }

div.accordion input + label + ul {
  transition: 0.5s all ease;
}

div.accordion input:not(:checked) + label + ul {
  height: auto;
  max-height: 0;
}

div.accordion input:checked + label + ul {
  max-height: 10000px;
}

/** table **/
table {
  border-spacing: 0;
  border-collapse: collapse;
}

table th {
  border: 1px solid var(--table-border-color);
}

table td {
  border: 1px solid var(--table-border-color);
}

/** table calendar **/
table.calendar {
  width: 100%;
}

table.calendar th {
  padding: 0.25rem;
  font-size: 1.25rem;
  text-align: center;
  background-color: var(--hover-color);
}

table.calendar td {
  padding: 0.25rem;
  font-weight: 700;
  font-size: 1.4rem;
  text-align: center;
}

table.calendar td > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 30px;
}

table.calendar td > div:not(:empty) + div:last-child::after {
  content: "\A●";
  display: block;
  font-size: 2.0rem;
  line-height: 1;
  color: #d4b6b3;
}

table.calendar td.of > div:not(:empty):first-child {
  font-weight: 400;
  color: #999999;
}

table.calendar td.of > div:not(:empty) + div:last-child::after {
  content: "\A×";
  display: block;
  font-size: 2.0rem;
  line-height: 1;
  color: #999999;
}