@charset "UTF-8";
/* reset */
/*! destyle.css v2.0.2 | MIT License | https://github.com/nicolas-cusan/destyle.css */
/* Reset box-model and set borders */
/* ============================================ */
*,
::before,
::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  border-style: solid;
  border-width: 0;
}

/* Document */
/* ============================================ */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 * 3. Remove gray overlay on links for iOS.
 */
html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
  -webkit-tap-highlight-color: transparent;
  /* 3*/
}

/* Sections */
/* ============================================ */
/**
 * Remove the margin in all browsers.
 */
body {
  margin: 0;
}

/**
 * Render the `main` element consistently in IE.
 */
main {
  display: block;
}

/* Vertical rhythm */
/* ============================================ */
p,
table,
blockquote,
address,
pre,
iframe,
form,
figure,
dl {
  margin: 0;
}

/* Headings */
/* ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  line-height: inherit;
  font-weight: inherit;
  margin: 0;
}

/* Lists (enumeration) */
/* ============================================ */
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Lists (definition) */
/* ============================================ */
dt {
  font-weight: bold;
}

dd {
  margin-left: 0;
}

/* Grouping content */
/* ============================================ */
/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
  border-top-width: 1px;
  margin: 0;
  clear: both;
  color: inherit;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: inherit;
  /* 2 */
}

address {
  font-style: inherit;
}

/* Text-level semantics */
/* ============================================ */
/**
 * Remove the gray background on active links in IE 10.
 */
a {
  background-color: transparent;
  text-decoration: none;
  color: inherit;
}

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  text-decoration: underline;
  /* 2 */
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
  /* 2 */
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: inherit;
  /* 2 */
}

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content */
/* ============================================ */
/**
 * Prevent vertical alignment issues.
 */
img,
embed,
object,
iframe {
  vertical-align: bottom;
}

/* Forms */
/* ============================================ */
/**
 * Reset form fields to make them styleable
 */
button,
input,
optgroup,
select,
textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  vertical-align: middle;
  color: inherit;
  font: inherit;
  background: transparent;
  padding: 0;
  margin: 0;
  outline: 0;
  border-radius: 0;
  text-align: inherit;
}

/**
 * Reset radio and checkbox appearance to preserve their look in iOS.
 */
[type="checkbox"] {
  -webkit-appearance: checkbox;
  -moz-appearance: checkbox;
       appearance: checkbox;
}

[type="radio"] {
  -webkit-appearance: radio;
  -moz-appearance: radio;
       appearance: radio;
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none;
}

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */
button,
[type="button"],
[type="reset"],
[type="submit"] {
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
}

button[disabled],
[type="button"][disabled],
[type="reset"][disabled],
[type="submit"][disabled] {
  cursor: default;
}

/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Remove arrow in IE10 & IE11
 */
select::-ms-expand {
  display: none;
}

/**
 * Remove padding
 */
option {
  padding: 0;
}

/**
 * Reset to invisible
 */
fieldset {
  margin: 0;
  padding: 0;
  min-width: 0;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  vertical-align: baseline;
}

/**
 * Remove the default vertical scrollbar in IE 10+.
 */
textarea {
  overflow: auto;
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the outline style in Safari.
 */
[type="search"] {
  outline-offset: -2px;
  /* 1 */
}

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}

/**
 * Clickable labels
 */
label[for] {
  cursor: pointer;
}

/* Interactive */
/* ============================================ */
/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */
details {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}

/*
 * Remove outline for editable content.
 */
[contenteditable] {
  outline: none;
}

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

caption {
  text-align: left;
}

td,
th {
  vertical-align: top;
  padding: 0;
}

th {
  text-align: left;
  font-weight: bold;
}

/* Misc */
/* ============================================ */
/**
 * Add the correct display in IE 10+.
 */
template {
  display: none;
}

/**
 * Add the correct display in IE 10.
 */
[hidden] {
  display: none;
}

/* MAIN */
body {
  font-family: "游ゴシック","YuGothic","Yu Gothic","ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, "メイリオ", Meiryo, "ＭＳ Ｐゴシック", Verdana, sans-serif;
  font-weight: 500;
  font-size: 1vw;
  position: relative;
  color: #6B6667;
}

@media screen and (max-width: 767px) {
  body {
    font-size: 2.5vw;
  }
}

@media screen and (min-width: 1200px) {
  body {
    font-size: 12px;
  }
}

.cf:before,
.cf:after {
  content: " ";
  display: table;
}

.cf:after {
  clear: both;
}

.cf {
  *zoom: 1;
}

.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

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

body {
  max-width: 1200px;
  margin: 0 auto;
}

header {
  height: 47em;
}

header.short {
  height: 40em;
}

header #maintitle {
  display: block;
  width: 100%;
}

header #maintitle-mobile {
  display: none;
}

header #maintitle-mobile-top {
  display: none;
}

header #mobile-menu {
  display: none;
}

header .toptitle {
  position: relative;
}

header .toptitle .shield {
  display: none;
}

header nav#pcnav {
  width: 95%;
  margin: 0 auto;
  padding: 1em 0;
  height: 18rem;
  font-size: 1.5em;
  font-family: "ヒラギノ丸ゴ Pro W4", "ヒラギノ丸ゴ Pro", "Hiragino Maru Gothic Pro", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro";
}

header nav#pcnav ul.large {
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-bottom: 2em;
}

header nav#pcnav ul.large li {
  background-color: #F39945;
  color: white;
  font-size: 1.2em;
  line-height: 1.5em;
  width: 9em;
  height: 9em;
  padding-top: 2.5em;
  text-align: center;
  border-radius: 4.5em;
  border: 0.5em solid white;
  letter-spacing: 0.1em;
  position: relative;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

header nav#pcnav ul.large li.project {
  padding-top: 3.2em;
}

header nav#pcnav ul.large li.symposium {
  padding-top: 2.2em;
}

header nav#pcnav ul.large li.pos {
  -webkit-box-shadow: 0 0 0 0.1em #F39945;
          box-shadow: 0 0 0 0.1em #F39945;
}

header nav#pcnav ul.large li:not(.pos):hover {
  opacity: 0.8;
  -webkit-box-shadow: 0 0 0 0.1em #F39945;
          box-shadow: 0 0 0 0.1em #F39945;
}

header nav#pcnav ul.large li a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  cursor: pointer;
}

header nav#pcnav ul.middle {
  margin: 0;
}

header nav#pcnav ul.middle li {
  color: #F39945;
  width: 100%;
  text-align: center;
  letter-spacing: 0.3em;
  border-left: 1px solid #F39945;
  border-top: 1px solid #F39945;
  border-bottom: 1px solid #F39945;
  padding: 1em;
  background-color: #FCFBFA;
  position: relative;
}

header nav#pcnav ul.middle li.pos {
  background-color: #F0E8E2;
}

header nav#pcnav ul.middle li.pos:before {
  white-space: pre-wrap;
  content: "＞ ";
}

header nav#pcnav ul.middle li:not(.pos):hover {
  opacity: 0.8;
}

header nav#pcnav ul.middle li:last-of-type {
  border-right: 1px solid #F39945;
}

header nav#pcnav ul.middle li a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  cursor: pointer;
}

header #topslider {
  background-color: #F39945;
}

header #topslider .pc {
  display: block;
}

header #topslider .mobile {
  display: none;
}

header #topslider img {
  width: 100%;
}

header #topslider div.slide {
  position: relative;
  padding-top: 50.5%;
}

header #topslider div.slide img {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

header #topaccess {
  position: absolute;
  top: 2em;
  right: 2em;
  background-color: #F39945;
  color: white;
  font-family: serif;
  text-align: center;
  font-size: 1.2em;
  letter-spacing: 0.1em;
  padding: 1em;
  font-weight: bold;
}

header #topaccess:hover {
  opacity: 0.8;
}

@media screen and (max-width: 767px) {
  header {
    height: 10em;
  }
  header.short {
    height: 7rem;
  }
  header #maintitle {
    display: none;
  }
  header #pcnav {
    display: none;
  }
  header #maintitle-mobile {
    display: block;
    position: relative;
    color: white;
  }
  header #mobile-menu {
    display: block;
  }
  header #mobile-menu .menubutton {
    position: absolute;
    top: 0.5em;
    right: 0.5em;
    display: block;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    width: 12vw;
    height: 12vw;
    z-index: 10;
  }
  header #mobile-menu .menubutton .menubar1, header #mobile-menu .menubutton .menubar2, header #mobile-menu .menubutton .menubar3 {
    position: absolute;
    height: 8%;
    width: 70%;
    left: 15%;
    border-radius: 1em;
    background-color: white;
    -webkit-transition: 0.3s;
    transition: 0.3s;
  }
  header #mobile-menu .menubutton .menubar1 {
    top: 20%;
  }
  header #mobile-menu .menubutton .menubar2 {
    top: 46%;
  }
  header #mobile-menu .menubutton .menubar3 {
    top: 72%;
  }
  header #mobile-menu #mobilenav {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #FFF;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: 0.3s;
    transition: 0.3s;
    max-height: 100vh;
    overflow-y: auto;
    z-index: 50;
    font-size: 1.5em;
  }
  header #mobile-menu #mobilenav a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    cursor: pointer;
  }
  header #mobile-menu #mobilenav > ul {
    width: 90%;
    margin: 2em auto 2em;
  }
  header #mobile-menu #mobilenav > ul div {
    position: relative;
    background-color: #F39945;
    padding: 0.8em;
    color: white;
  }
  header #mobile-menu #mobilenav > ul > li {
    margin-bottom: 2em;
  }
  header #mobile-menu #mobilenav > ul > li > ul > li {
    font-size: 0.9em;
    position: relative;
    padding: 0.8em;
    color: #F39945;
    border-right: 1px solid #F39945;
    border-left: 1px solid #F39945;
    border-bottom: 1px solid #F39945;
  }
  header #mobile-menu #mobilenav > ul > li > ul > li.pos {
    background-color: #F0E8E3;
  }
  header #mobile-menu #mobilenav > ul > li > ul > li.pos:before {
    white-space: pre-wrap;
    content: "＞ ";
  }
  header #mobile-menu #mobilenav .tsurumi {
    position: relative;
    width: 90%;
    margin: 3em auto 7em;
    font-family: serif;
    text-align: center;
    border-top: 2px solid black;
    color: black;
    padding: 1.5em 0;
  }
  header #mobile-menu #mobilenav .tsurumi ul {
    margin: 1.5em 0;
  }
  header #mobile-menu #mobilenav .tsurumi li {
    position: relative;
    padding: 0.8em;
    color: black;
    border-right: 1px solid black;
    border-left: 1px solid black;
    border-bottom: 1px solid black;
  }
  header #mobile-menu #mobilenav .tsurumi li.pos {
    background-color: #F5F6F6;
  }
  header #mobile-menu #mobilenav .tsurumi li.pos:before {
    content: "＞ ";
  }
  header #mobile-menu #mobilenav .tsurumi li:first-of-type {
    border-top: 1px solid black;
  }
  header #mobile-menu #mobilenav .access {
    position: relative;
    width: 90%;
    margin: 4em auto 2em;
    text-align: center;
    padding: 0.8em;
    color: white;
    background-color: #C9BC9C;
    border-radius: 1.3em;
  }
  header #mobile-menu #mobilenav .archives {
    position: relative;
    width: 90%;
    margin: 4em auto 2em;
    text-align: center;
    padding: 0.8em;
    color: white;
    background-color: #f67036;
    border-radius: 1.3em;
  }
  header #mobile-menu.menuon .menubutton .menubar1, header #mobile-menu.menuon .menubutton .menubar2, header #mobile-menu.menuon .menubutton .menubar3 {
    background-color: black;
  }
  header #mobile-menu.menuon .menubutton .menubar1 {
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
    top: 48%;
  }
  header #mobile-menu.menuon .menubutton .menubar2 {
    opacity: 0;
  }
  header #mobile-menu.menuon .menubutton .menubar3 {
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
    top: 48%;
  }
  header #mobile-menu.menuon #mobilenav {
    visibility: visible;
    opacity: 1;
  }
  header #topslider {
    background-color: #F39945;
  }
  header #topslider .pc {
    display: none;
  }
  header #topslider .mobile {
    display: block;
  }
  header #topslider div.slide {
    padding-top: 120%;
    overflow: hidden;
  }
  header #topslider div.slide img {
    max-width: initial;
    width: auto;
    height: 100%;
  }
  header #topaccess {
    display: none;
  }
}

main {
  margin: 3em auto 5em;
  width: 95%;
}

main h1 {
  font-size: 2.5em;
  font-family: "ヒラギノ丸ゴ Pro W4", "ヒラギノ丸ゴ Pro", "Hiragino Maru Gothic Pro", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro";
  font-weight: bold;
  letter-spacing: 0.3em;
  padding-left: 1rem;
  margin: 2em 0 1em;
}

main h2 {
  color: #F39945;
  font-size: 2.5em;
  font-weight: bold;
  padding: 0 0 0.5em 1rem;
  border-bottom: 0.2em solid #F39945;
  font-family: "ヒラギノ丸ゴ Pro W4", "ヒラギノ丸ゴ Pro", "Hiragino Maru Gothic Pro", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro";
  letter-spacing: 0.3em;
}

main h3 {
  font-size: 2em;
  font-family: "ヒラギノ丸ゴ Pro W4", "ヒラギノ丸ゴ Pro", "Hiragino Maru Gothic Pro", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro";
}

footer {
  margin: 5em 0.5em 1.5em;
  font-size: 1.3em;
  line-height: 1.8em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}

footer div {
  width: 90%;
}

footer img {
  width: 10%;
}

footer br.mobile {
  display: none;
}

@media screen and (max-width: 767px) {
  footer {
    font-size: 1.2em;
  }
  footer div {
    width: 100%;
  }
  footer img {
    width: 25%;
    margin-bottom: 1em;
  }
  footer span {
    display: none;
  }
  footer br.mobile {
    display: inline;
  }
}
/*# sourceMappingURL=style.css.map */