@charset "UTF-8";
/* resset.dev • v5.0.2 */
/* # =================================================================
   # Global selectors
   # ================================================================= */
@import url("https://fonts.googleapis.com/earlyaccess/notosansjp.css");
html {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-text-size-adjust: 100%; /* Prevent adjustments of font size after orientation changes in iOS */
  word-break: normal;
  -moz-tab-size: 4;
  -o-tab-size: 4;
     tab-size: 4;
}

*,
::before,
::after {
  background-repeat: no-repeat; /* Set `background-repeat: no-repeat` to all elements and pseudo elements */
  -webkit-box-sizing: inherit;
          box-sizing: inherit;
}

::before,
::after {
  text-decoration: inherit; /* Inherit text-decoration and vertical align to ::before and ::after pseudo elements */
  vertical-align: inherit;
}

* {
  padding: 0; /* Reset `padding` and `margin` of all elements */
  margin: 0;
}

/* # =================================================================
   # General elements
   # ================================================================= */
hr {
  overflow: visible; /* Show the overflow in Edge and IE */
  height: 0; /* Add the correct box sizing in Firefox */
  color: inherit; /* Correct border color in Firefox. */
}

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

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

small {
  font-size: 80%; /* Set font-size to 80% in `small` elements */
}

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

abbr[title] {
  border-bottom: none; /* Remove the bottom border in Chrome 57 */
  /* Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari */
  text-decoration: underline;
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
}

a {
  background-color: transparent; /* Remove the gray background on active links in IE 10 */
}

a:active,
a:hover {
  outline-width: 0; /* Remove the outline when hovering in all browsers */
}

code,
kbd,
pre,
samp {
  font-family: monospace, monospace; /* Specify the font family of code elements */
}

pre {
  font-size: 1em; /* Correct the odd `em` font sizing in all browsers */
}

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

/* https://gist.github.com/unruthless/413930 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

table {
  border-color: inherit; /* Correct border color in all Chrome, Edge, and Safari. */
  text-indent: 0; /* Remove text indentation in Chrome, Edge, and Safari */
}

iframe {
  border-style: none;
}

/* # =================================================================
   # Forms
   # ================================================================= */
input {
  border-radius: 0;
}

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

[type=search] {
  -webkit-appearance: textfield; /* Correct the odd appearance in Chrome and Safari */
  outline-offset: -2px; /* Correct the outline style in Safari */
}

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

textarea {
  overflow: auto; /* Internet Explorer 11+ */
  resize: vertical; /* Specify textarea resizability */
}

button,
input,
optgroup,
select,
textarea {
  font: inherit; /* Specify font inheritance of form elements */
}

optgroup {
  font-weight: bold; /* Restore the font weight unset by the previous rule */
}

button {
  overflow: visible; /* Address `overflow` set to `hidden` in IE 8/9/10/11 */
}

button,
select {
  text-transform: none; /* Firefox 40+, Internet Explorer 11- */
}

/* Apply cursor pointer to button elements */
button,
[type=button],
[type=reset],
[type=submit],
[role=button] {
  cursor: pointer;
}

/* Remove inner padding and border in Firefox 4+ */
button::-moz-focus-inner,
[type=button]::-moz-focus-inner,
[type=reset]::-moz-focus-inner,
[type=submit]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/* Replace focus style removed in the border reset above */
button:-moz-focusring,
[type=button]::-moz-focus-inner,
[type=reset]::-moz-focus-inner,
[type=submit]::-moz-focus-inner {
  outline: 1px dotted ButtonText;
}

button,
html [type=button],
[type=reset],
[type=submit] {
  -webkit-appearance: button; /* Correct the inability to style clickable types in iOS */
}

/* Remove the default button styling in all browsers */
button,
input,
select,
textarea {
  background-color: transparent;
  border-style: none;
}

a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline-width: 1;
}

/* Style select like a standard input */
select {
  -moz-appearance: none; /* Firefox 36+ */
  -webkit-appearance: none; /* Chrome 41+ */
}

select::-ms-expand {
  display: none; /* Internet Explorer 11+ */
}

select::-ms-value {
  color: currentColor; /* Internet Explorer 11+ */
}

legend {
  border: 0; /* Correct `color` not being inherited in IE 8/9/10/11 */
  color: inherit; /* Correct the color inheritance from `fieldset` elements in IE */
  display: table; /* Correct the text wrapping in Edge and IE */
  max-width: 100%; /* Correct the text wrapping in Edge and IE */
  white-space: normal; /* Correct the text wrapping in Edge and IE */
  max-width: 100%; /* Correct the text wrapping in Edge 18- and IE */
}

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

/* Replace pointer cursor in disabled elements */
[disabled] {
  cursor: default;
}

/* # =================================================================
   # Specify media element style
   # ================================================================= */
img {
  border-style: none; /* Remove border when inside `a` element in IE 8/9/10 */
}

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

/* # =================================================================
   # Accessibility
   # ================================================================= */
/* Specify the progress cursor of updating elements */
[aria-busy=true] {
  cursor: progress;
}

/* Specify the pointer cursor of trigger elements */
[aria-controls] {
  cursor: pointer;
}

/* Specify the unstyled cursor of disabled, not-editable, or otherwise inoperable elements */
[aria-disabled=true] {
  cursor: default;
}

/* visible-small
---------------------------------------------------------- */
.visible-small {
  display: none;
}

@media screen and (max-width: 736px) {
  .visible-small {
    display: block;
  }
}
/* visible-middle ( for tablet )
---------------------------------------------------------- */
@media only screen and (max-width: 735px) {
  .visible-middle {
    display: none;
  }
}
@media only screen and (min-width: 736px) and (max-width: 1024px) {
  .visible-middle {
    display: block;
  }
}
@media only screen and (min-width: 1025px) {
  .visible-middle {
    display: none;
  }
}
/* visible-large
---------------------------------------------------------- */
.visible-large {
  display: none;
}

@media screen and (min-width: 736px) {
  .visible-large {
    display: block;
  }
}
/* hidden-small
---------------------------------------------------------- */
@media screen and (max-width: 736px) {
  .hidden-small {
    display: none !important;
  }
}
/* hidden-large
---------------------------------------------------------- */
@media screen and (min-width: 736px) {
  .hidden-large {
    display: none;
  }
}
/*----------------------------------------------------
	印刷用スタイル
----------------------------------------------------*/
@media print {
  * html body {
    zoom: 0.7;
  }
}
body {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  color: #333333;
  width: 100%;
  min-width: 1200px;
  line-height: 1.5;
}
@media screen and (max-width: 736px) {
  body {
    font-size: 16px;
    min-width: 0;
  }
}

a {
  color: #4536AC;
  text-decoration: none;
}
a:hover {
  color: #4536AC;
  opacity: 0.6;
  text-decoration: underline;
}
a:visited {
  color: #333333;
}
a:focus {
  outline: 1px solid #323655;
}
a.sns_nonestyle:hover {
  color: #fff;
  opacity: 0.6;
  text-decoration: none;
}

a .icon {
  color: #333333;
}

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

figure {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
}

button {
  padding: 0;
  border: 0;
  background: none;
}

p {
  padding: 0;
  margin: 0;
  line-height: 1.625;
}

.container, .footer_container {
  width: 1200px;
  margin: 0 auto;
}
@media screen and (max-width: 736px) {
  .container, .footer_container {
    width: 100%;
  }
}

.txt_c {
  text-align: center;
}

.txt_point {
  color: #D0005A;
}

.txt_info {
  font-size: 1rem;
}

.txt_bld {
  font-weight: 600;
}

.flexBox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.flexBox .col-002 {
  width: 50%;
}
.flexBox .col-003 {
  width: 30%;
}
.flexBox .col-004 {
  width: 25%;
}
@media screen and (max-width: 736px) {
  .flexBox {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .flexBox .col-002, .flexBox .col-003 {
    width: 100%;
  }
}

.flexBox_c {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.flexBox_btw {
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.flexBox_alc {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

/*--------------------------------------------------------------------------------
 header footer common settings
--------------------------------------------------------------------------------*/
.mail::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 22px;
  height: 20px;
  margin-right: 8px;
}
.mail_w {
  background-image: url("../files/co/page/aichallange/common/img_mail_w.svg");
  background-position: left center;
}
.mail_b {
  background-image: url("../files/co/page/aichallange/common/img_mail_b.svg");
  background-position: left center;
}

/*--------------------------------------------------------------------------------
  header settings
--------------------------------------------------------------------------------*/
.bg_topimg {
  padding-top: 96px;
}
@media screen and (max-width: 736px) {
  .bg_topimg {
    padding-top: 63px;
  }
}

/*--------------------------------------------------------------------------------
  gnav settings
--------------------------------------------------------------------------------*/
.js-nav_menu_wrap {
  position: fixed;
  top: 0;
  right: inherit;
  background-color: #fff;
  width: 100%;
  min-width: 1200px;
  min-height: 96px;
  z-index: 1000;
}
.js-nav_menu_wrap .bg_menu_wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 96px;
  max-width: 1200px;
  margin: 0 auto;
}
.js-nav_menu_wrap .nav_contact,
.js-nav_menu_wrap .nav_logoImg {
  text-align: left;
  padding-left: 32px;
}
.js-nav_menu_wrap .nav_contact img,
.js-nav_menu_wrap .nav_logoImg img {
  max-width: 280px;
}
.js-nav_menu_wrap .nav_contact a {
  color: #333333;
}
.js-nav_menu_wrap .nav_menu {
  width: auto;
  -webkit-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
}
.js-nav_menu_wrap .nav_menu .nav_gNav-contents {
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
.js-nav_menu_wrap .nav_menu .nav_gNav-contents ul {
  list-style: none;
  padding: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: end;
}
.js-nav_menu_wrap .nav_menu .nav_gNav-contents ul.sp_contactArea {
  display: none;
}
.js-nav_menu_wrap .nav_menu .nav_gNav-contents ul.main_navlist {
  margin-bottom: 10px;
}
.js-nav_menu_wrap .nav_menu .nav_gNav-contents ul li.parts_logo {
  padding: 0;
}

.toggler {
  display: none;
}

.spNav_hamburger {
  display: none;
}

@media (max-width: 736px) {
  .js-nav_menu_wrap {
    background-color: #fff;
    top: 0;
    min-width: auto;
    min-height: auto;
  }
  .js-nav_menu_wrap .bg_menu_wrap {
    background-color: unset;
    height: 64px;
    min-width: auto;
  }
  .js-nav_menu_wrap .logoImg {
    width: auto;
    padding: 16px;
  }
  .js-nav_menu_wrap .logoImg img {
    max-width: 244px;
    margin-right: 0;
  }
  .js-nav_menu_wrap .logoImg .logos_jsae-top {
    max-width: 44px;
  }
  .js-nav_menu_wrap .nav_menu-bg {
    position: fixed;
    top: 64px;
    left: 0;
    width: 100%;
    height: 100%;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: opacity 0.4s ease;
    transition: opacity 0.4s ease;
    background-color: #fff;
    z-index: 1;
  }
  .js-nav_menu_wrap .nav_gNav-contents.active ~ .nav_menu-bg {
    visibility: visible;
    opacity: 1;
  }
  .js-nav_menu_wrap .spNav_hamburger {
    position: fixed;
    top: 0px;
    right: 0px;
    z-index: 2;
    cursor: pointer;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    width: 64px;
    height: 64px;
    background-image: -webkit-gradient(linear, left top, left bottom, from(rgb(71, 99, 243)), to(rgb(94, 41, 188)));
    background-image: linear-gradient(180deg, rgb(71, 99, 243), rgb(94, 41, 188));
    padding: 11px 13px;
  }
  .js-nav_menu_wrap .spNav_hamburger .line {
    width: 100%;
    height: 2px;
    margin-top: 0;
    background-color: #fff;
    -webkit-transition: -webkit-transform 0.3s ease;
    transition: -webkit-transform 0.3s ease;
    transition: transform 0.3s ease;
    transition: transform 0.3s ease, -webkit-transform 0.3s ease;
  }
  .js-nav_menu_wrap .spNav_hamburger .line.line3 {
    margin-bottom: 0px;
  }
  .js-nav_menu_wrap .spNav_hamburger .txt-spMenu {
    font-size: 10px;
    font-style: normal;
    color: #fff;
    word-break: normal;
  }
  .js-nav_menu_wrap .spNav_hamburger.active {
    background-image: none;
  }
  .js-nav_menu_wrap .spNav_hamburger.active .line_1 {
    -webkit-transform: translateY(9px) rotate(45deg);
            transform: translateY(9px) rotate(45deg);
    background-image: -webkit-gradient(linear, left top, left bottom, from(rgb(71, 99, 243)), to(rgb(94, 41, 188)));
    background-image: linear-gradient(180deg, rgb(71, 99, 243), rgb(94, 41, 188));
    height: 4px;
  }
  .js-nav_menu_wrap .spNav_hamburger.active .line_2 {
    opacity: 0;
  }
  .js-nav_menu_wrap .spNav_hamburger.active .line_3 {
    -webkit-transform: translateY(-8px) rotate(-45deg);
            transform: translateY(-8px) rotate(-45deg);
    background-image: -webkit-gradient(linear, left top, left bottom, from(rgb(71, 99, 243)), to(rgb(94, 41, 188)));
    background-image: linear-gradient(180deg, rgb(71, 99, 243), rgb(94, 41, 188));
    height: 4px;
  }
  .js-nav_menu_wrap .sp_btnLogin {
    position: fixed;
    top: 10px;
    right: 70px;
  }
  .js-nav_menu_wrap .sp_btnLogin a.button {
    font-size: 12px;
    padding: 0 12px;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents {
    display: none;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 0;
    padding: 0;
    z-index: 1;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents.active {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
        justify-content: space-around;
    padding-bottom: 64px;
    overflow-x: auto;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    width: 100%;
    margin-top: 45px;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul li {
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    margin-bottom: 45px;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul li:last-child {
    margin-bottom: 0;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul li a {
    font-size: 18px;
    color: #333333;
    font-weight: 600;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul.sp_contactArea {
    display: block;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul.sp_contactArea margin {
    top: 16px;
    bottom: 0;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul.sp_contactArea li {
    letter-spacing: -1px;
    margin-bottom: 28px;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul.sp_contactArea .sp_gNav-btn_entry {
    text-align: center;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul.sp_contactArea .sp_gNav-btn_entry a {
    color: #fff;
    display: inline-block;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul.sp_contactArea .sp_gNav-sns {
    text-align: center;
    margin-bottom: 32px;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul.sp_contactArea .sp_gNav-sns img {
    max-width: 72px;
    padding: 0 8px;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul.sp_contactArea .sp_gNav-logo_jsae {
    text-align: center;
  }
  .js-nav_menu_wrap .nav_menu .nav_gNav-contents ul.sp_contactArea .sp_gNav-logo_jsae img {
    width: 70%;
  }
  .js-nav_menu_wrap .nav_menu .nav_menu-bg {
    z-index: 0;
  }
}
.footer {
  width: 100%;
  margin: 0 auto;
  background-color: #323655;
  color: #fff;
}
.footer a.footerLink {
  color: #fff;
  text-decoration: none;
  display: inline-block;
  margin-top: 16px;
}
.footer a.footerLink:hover,
.footer a.footerLink:visited {
  color: #fff;
  text-decoration: underline;
}
.footer_container {
  padding: 56px 0 28px;
}
.footer_container .list_footerSns {
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  margin-top: 39px;
  margin-bottom: 28px;
}
.footer_container .address p {
  line-height: inherit;
}
.footer_container .copyright {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: baseline;
      -ms-flex-align: baseline;
          align-items: baseline;
  padding: 24px 0 0;
}
.footer_container .copyright p {
  font-size: 14px;
}
.footer_container .copyright small {
  font-size: 12px;
}
.footer_container .footer_inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  font-size: 14px;
  line-height: 2;
}
@media (max-width: 736px) {
  .footer_container {
    padding: 64px 16px 0 16px;
  }
  .footer_container .hx_footerContact {
    margin-bottom: 8px;
  }
  .footer_container .footer_inner {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    line-height: inherit;
  }
  .footer_container .list_footerSns {
    line-height: 2.3;
    padding: 0;
  }
  .footer_container .list_footerSns li {
    padding: 0;
  }
  .footer_container .logo_footer {
    width: 100%;
    max-width: 362px;
    margin-bottom: 39px;
  }
  .footer_container .address {
    margin-top: 39px;
  }
  .footer_container .copyright {
    text-align: center;
    padding-bottom: 16px;
  }
  .footer_container .copyright p {
    text-align: left;
    padding-bottom: 32px;
  }
  .footer_container .copyright small {
    font-size: 10px;
  }
}

.js_page-top {
  position: fixed;
  bottom: 0;
  right: 0;
  margin: 0;
}

.pankuzu {
  width: 1200px;
  margin-left: auto;
  margin-right: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  list-style: none;
  font-size: 14px;
  margin-top: 96px;
  padding-top: 16px;
  padding-left: 32px;
  padding-right: 32px;
}
.pankuzu li:not(:last-of-type)::after {
  content: "＞";
  margin: 0 0.6em;
  /* 記号の左右の余白 */
  color: #777;
  /* 記号の色 */
}
@media (max-width: 736px) {
  .pankuzu {
    width: 100%;
    font-size: 12px;
    margin-top: 52px;
    padding-top: 8px;
    padding-left: 24px;
    padding-right: 24px;
  }
}

.pankuzu_null {
  width: 1200px;
  height: 37px;
  margin-left: auto;
  margin-right: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  list-style: none;
  font-size: 14px;
  margin-top: 96px;
  padding-top: 16px;
  padding-left: 32px;
  padding-right: 32px;
}
@media (max-width: 736px) {
  .pankuzu_null {
    width: 100%;
    font-size: 12px;
    height: 26px;
    margin-top: 52px;
    padding-top: 8px;
    padding-left: 24px;
    padding-right: 24px;
  }
}

.accordion {
  border: solid 1px #aaa;
}

.accordion + .accordion {
  margin-top: -1px;
}

/* display:list-item 以外にしてデフォルトの三角アイコンを非表示にする */
.accordion_title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 1em;
  background: #f5f5f5;
  cursor: pointer;
}

/* Safariで表示されるデフォルトの三角形アイコンを削除 */
.accordion_title::-webkit-details-marker {
  display: none;
}

.accordion_title::after {
  content: "";
  display: block;
  width: 1em;
  height: 1em;
  margin: 0 0.5em;
  background-color: currentColor;
  -webkit-clip-path: polygon(50% 80%, 0 20%, 100% 20%);
          clip-path: polygon(50% 80%, 0 20%, 100% 20%);
  -webkit-transition: -webkit-transform 0.25s;
  transition: -webkit-transform 0.25s;
  transition: transform 0.25s;
  transition: transform 0.25s, -webkit-transform 0.25s;
}

.accordion[open] > .accordion_title::after {
  -webkit-transform: rotate(180deg);
          transform: rotate(180deg);
}

.accordion_content {
  padding: 1em;
}

.hx_titleMain {
  font-size: 30px;
  font-weight: 600;
  letter-spacing: 5.33px;
  line-height: 1.3;
  margin-bottom: 32px;
}
.hx_titleSub {
  font-size: 24px;
  letter-spacing: 5.33px;
  line-height: 1.3;
  margin-bottom: 32px;
}
.hx_titleThird {
  font-size: 20px;
  letter-spacing: 5.33px;
  line-height: 1.3;
  margin-bottom: 32px;
}
@media (max-width: 736px) {
  .hx_titleMain {
    font-size: 24px;
    letter-spacing: 4.27px;
  }
  .hx_titleSub {
    font-size: 18px;
  }
  .hx_titleThird {
    font-size: 18px;
  }
}

.event01_movie_youtube {
  width: 100%;
}
.event01_movie_youtube img,
.event01_movie_youtube iframe {
  width: 516px;
  height: 315px;
  display: block;
  margin-bottom: 32px;
}

.event01_movie_youtube_c {
  width: 100%;
}
.event01_movie_youtube_c img,
.event01_movie_youtube_c iframe {
  width: 516px;
  height: 315px;
  display: block;
  margin: 0 auto;
  margin-bottom: 32px;
}

@media (max-width: 736px) {
  .event01_movie_youtube img,
  .event01_movie_youtube iframe {
    max-width: 516px;
    width: 100%;
    height: initial;
    aspect-ratio: 16/9;
  }
}
.link_pdf {
  color: #4536AC;
  text-decoration: underline;
}

.icon_pdf {
  width: 24px;
  vertical-align: middle;
}

.gmapimg_area {
  max-width: 600px;
  margin: 0 auto;
}
.gmapimg_area .map_gmaparea {
  position: relative;
  width: 100%;
  margin: 0 auto;
  height: 0;
  padding-top: 56.25%;
}
.gmapimg_area .map_gmaparea iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* base settings */
.button {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  color: #4536AC;
  font-size: 18px;
  line-height: 1.5;
  border: none;
  text-decoration: none;
  border-radius: 40px;
  padding: 27px 0 27px 30px;
  height: 80px;
  cursor: pointer;
}
.button:visited {
  color: #4536AC;
}
.button::after {
  content: "";
  width: 56px;
  height: 56px;
  background-image: url("../files/co/page/aichallange/common/btn_circle_01.svg");
  padding-right: 56px;
  margin-left: 16px;
}
@media (max-width: 736px) {
  .button {
    font-size: 14px;
    width: 100%;
    max-width: none;
    height: 64px;
    padding: 0;
  }
  .button::after {
    width: 44px;
    height: 44px;
    background-size: contain;
  }
}

a.button_entry {
  width: 100%;
  max-width: 625px;
  font-size: 18px;
  text-align: center;
  padding: 24px 30px;
  background-color: #4536AC;
  color: #fff;
  border-radius: 40px;
}
a.button_entry:hover {
  text-decoration: none;
}
@media (max-width: 736px) {
  a.button_entry {
    font-size: 18px;
    padding: 24px;
  }
}

/* ボタン終わり */
.icon {
  display: inline-block;
  padding: 9px 20px;
  border-radius: 40px;
  border: solid 1px #333333;
  font-size: 12px;
  margin-top: 12px;
  margin-right: 8px;
}
@media (max-width: 736px) {
  .icon .icon {
    border-radius: 24px;
    font-size: 14px;
  }
}

/*----------------------------------------------------
 top page settings
----------------------------------------------------*/
/* container_fst area css
----------------------------------------------------*/
.container {
  padding: 96px 32px 0 32px;
  position: relative;
}
@media (max-width: 736px) {
  .container {
    padding: 64px 16px 0 16px;
  }
  .container.sp_conTop {
    padding-top: 48px;
  }
}
.container .l_btmTokuten {
  margin-bottom: 96px;
}
.container .l_btmTokuten .col-002 {
  width: 49%;
  padding-bottom: 2%;
}
@media (max-width: 736px) {
  .container .l_btmTokuten .col-002 {
    width: 100%;
    padding-bottom: 2%;
  }
}
.container .list_schedule {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  max-width: 1136px;
  width: 100%;
  margin: 0 auto;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.container .list_schedule .sche_item-date, .container .list_schedule .sche_item-content {
  margin-bottom: 24px;
}
.container .list_schedule .sche_item-date {
  width: 30%;
}
.container .list_schedule .sche_item-content {
  width: 70%;
}
.container .list_schedule .sche_item-content .sche_item-contentInner {
  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;
}
.container .list_schedule .sche_item-content .sche_item-txt {
  font-size: 20px;
  font-weight: 600;
  width: calc(30% - 32px);
}
.container .list_schedule .sche_item-content .sche_item-subTxt {
  font-size: 18px;
  font-weight: 400;
  width: calc(70% - 32px);
}
.container .list_schedule .sche_item-content .sche_item-txt, .container .list_schedule .sche_item-content .sche_item-subTxt {
  line-height: 1.35;
  margin-left: 32px;
}
@media (max-width: 736px) {
  .container .list_schedule {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .container .list_schedule .sche_item-date, .container .list_schedule .sche_item-content {
    border-bottom: solid 1px #C5C5C5;
    min-height: 170px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .container .list_schedule .sche_item-content .sche_item-contentInner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
  .container .list_schedule .sche_item-content .sche_item-txt, .container .list_schedule .sche_item-content .sche_item-subTxt {
    width: calc(100% - 16px);
    margin-left: 16px;
  }
}
.container .materials_link {
  max-width: 900px;
  width: 80%;
}
@media (max-width: 736px) {
  .container .materials_link {
    width: 100%;
  }
}
.container .txt_noDuty {
  font-size: 16px;
  letter-spacing: normal;
}
.container .circle_number {
  width: 32px;
  height: 32px;
  float: left;
  margin-right: 8px;
}
.container .circle_number + p {
  line-height: 32px;
}
.container .circle_number.tokuten {
  float: none;
}
.container .icon_num {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  width: 100%;
}
.container .icon_num p {
  line-height: inherit;
}
.container .ttl_sponsor {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.container .table_box {
  width: 100%;
}
.container .table_box table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
}
.container .table_box th, .container .table_box td {
  vertical-align: middle;
  padding: 32px 16px 32px 0;
  font-size: 14px;
  text-align: left;
  background: #fff;
  border: none;
  font-weight: normal;
}
.container .table_box th {
  width: 40%;
  border-top: 1px solid #707070;
}
.container .table_box th.first {
  border-top: none;
}
.container .table_box th.first::before {
  border-top: none;
}
.container .table_box thead td, .container .table_box tbody td {
  text-align: center;
}
.container .table_box td {
  border-top: 1px solid #707070;
  min-width: 110px;
}
.container .table_box .bdr_none {
  border-top: none;
  min-width: 20px;
}
.container .table_box .txt_lank {
  font-size: 24px;
  font-weight: 600;
}
.container .table_box .circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  margin: 0 auto;
}
.container .table_box .circle_platinum {
  background-color: #A0BEC1;
}
.container .table_box .circle_gold {
  background-color: #E1BC28;
}
.container .table_box .circle_silver {
  background-color: #919CA4;
}
.container .table_box .circle_bronze {
  background-color: #9F825B;
}
.container .table_box .txt-size {
  font-size: 18px;
  font-weight: 600;
}
.container .table_box .txt-platinum {
  color: #A0BEC1;
}
.container .table_box .txt-gold {
  color: #E1BC28;
}
.container .table_box .txt-silver {
  color: #919CA4;
}
.container .table_box .txt-bronze {
  color: #9F825B;
}
.container .table_box .txt-blue {
  color: #4536AC;
  font-weight: 600;
}
@media (max-width: 736px) {
  .container .circle_number {
    width: 24px;
    height: 24px;
    padding-top: 2px;
    padding-left: 0;
    margin-right: 0;
  }
  .container .circle_number + p {
    line-height: inherit;
  }
  .container .circle_number_tokuten {
    font-size: 0.9rem;
  }
  .container .circle_number_tokuten.twonum {
    letter-spacing: -1px;
  }
  .container .ttl_sponsor {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
  .container .txt_noDuty {
    margin-right: 0;
    margin-left: auto;
    margin-top: 16px;
  }
  .container .icon_num {
    letter-spacing: 0;
  }
  .container .icon_num div {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    width: 23%;
  }
  .container .icon_num p {
    width: 77%;
    max-width: 280px;
  }
  .container .table_box {
    overflow-x: scroll;
    width: 100%;
    -webkit-overflow-scrolling: touch;
  }
  .container .table_box table {
    margin-top: 0;
  }
  .container .table_box th, .container .table_box td {
    padding: 16px 8px 16px 0;
    font-size: 12px;
  }
  .container .table_box th {
    min-width: 196px;
    padding-left: 0;
  }
  .container .table_box .txt_lank {
    font-size: 18px;
  }
  .container .table_box .txt-size {
    font-size: 16px;
  }
  .container .table_box .circle {
    width: 16px;
    height: 16px;
  }
}

.entry_contents {
  background-color: #ECEAF1;
  padding: 64px 0;
  margin: 32px 0 0;
}
.entry_contents .entry_inner {
  max-width: 1136px;
  margin: 0 auto;
}
.entry_contents .entry_inner p {
  margin-bottom: 24px;
}
.entry_contents .entry_inner p + p {
  margin-bottom: 48px;
}
@media (max-width: 736px) {
  .entry_contents {
    padding: 48px 16px;
  }
  .entry_contents .entry_inner {
    width: 100%;
  }
  .entry_contents .entry_inner .item_entry {
    padding-top: 24px;
  }
}/*# sourceMappingURL=style.css.map */