@charset "UTF-8";

/****************************************
Resetting
*****************************************/
html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  font-size: 100%;
  border: 0;
  font: inherit;
  vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

html {
  font-size: 16px;
}

body {
  width: 100%;
  line-height: 1.6;
  font-family: "游ゴシック体", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-weight: 500;
  max-width: 100%;
  overflow-x: hidden;
}

ul li {
  list-style: none;
}

/* レスポンシブ画像 */

input[type="submit"],
input[type="button"],
input[type="reset"] {
  border-radius: 0;
  appearance: auto;
  border: none;
  box-sizing: content-box;
  box-sizing: border-box;
  cursor: pointer;
}

div.debug {
  display: none;
  width: 100%;
}

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

html {
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  transition: 0.5s;
}

a:hover {
  opacity: 0.8;
}

/******************************************
clearfix
******************************************/
.clearfix::after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

.clearfix {
  display: inline-table;
}

.hero-sub-lead {
  font-size: 1.2rem;
  line-height: 1.8;
}

/* Hides from IE-mac \ */
* html .clearfix {
  height: 1%;
}

.clearfix {
  display: block;
}

/* End hide from IE-mac */

/****************************************
Layout
*****************************************/

/* flexbox */
.flex {
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  flex-wrap: wrap;
}

.flex--start {
  justify-content: flex-start;
}

.flex--center {
  justify-content: center;
}

.flex--end {
  justify-content: flex-end;
}

.flex--bet {
  justify-content: space-between;
}

.flex--around {
  justify-content: space-around;
}

/* col */
.col2 {
  width: 48%;
}

.col3 {
  width: 30%;
}

.col4 {
  width: 25%;
}

.col5 {
  width: 18.4%;
}

.col6 {
  width: 15%;
}

/* 並び替え */
.self--center {
  align-self: center;
}

.self--end {
  align-self: flex-end;
}

.self--start {
  align-self: flex-start;
}

.justify--start {
  justify-content: flex-start;
}

.justify--center {
  justify-content: center;
}

.justify--end {
  justify-content: flex-end;
}

.justify--between {
  justify-content: space-between;
}

.justify--even {
  justify-content: space-evenly;
}

/****************************************
floating_banner
*****************************************/
#floating_banner {
  position: fixed;
  z-index: 1000;
  bottom: 35px;
  display: none;
  transition: ease 0.5s;
}

#floating_banner.show {
  right: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#toggle-button {
  position: absolute;
  display: none;
}

#toggle-button.show {
  display: block;
}

.close {
  top: -20px;
  right: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: transparent;
  border: 3px solid #4b4b4b;
  transition: ease 0.1s;
}

.close::before {
  content: "×";
  position: absolute;
  top: 50%;
  left: 50%;
  font-size: 25px;
  color: #4b4b4b;
  line-height: 25px;
  transform: translate(-50%, -50%);
}

#floating_banner a:hover {
  opacity: 1;
}

.floating_banner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 230px;
  padding: 10px;
  background: linear-gradient(-90deg, #ffe356, #f0c800);
  border-radius: 10px;
  box-shadow: 0 4px 4px rgb(0 0 0 / 50%);
  border: 3px solid lightyellow;
}

.floating_banner_inner {
  display: flex;
  flex-direction: column;
  color: #333;
  margin-bottom: 20px;
}

.floating_banner_inner small {
  font-size: 0.875rem;
}

.floating_banner_inner span {
  font-size: 1.25rem;
  line-height: 1.5rem;
  font-weight: 600;
}

.__oval {
  position: absolute;
  bottom: -23px;
  padding: 0.5rem 1rem;
  font-size: 1rem;
  color: #fff;
  border-radius: 25px;
  box-shadow: 0 4px 4px rgb(0 0 0 / 50%);
  text-align: center;
  background-color: #024083;
  font-weight: 600;
}

/****************************************
header
*****************************************/
.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  display: flex;
  width: 100%;
  height: 70px;
  margin: 0 auto;
  padding: 0 20px;
  background-image: url("../img/header_bg.png");
  background-size: cover;
  transition: 0.5s;
}

.scroll.hide {
  transform: translateY(-70px);
}

.site-logo {
  align-self: center;
  margin: auto 0;
}

.site-logo a {
  font-size: 1.5em;
  color: #333;
}

.site-logo img {
  width: auto;
  height: 55px;
  margin: 5px 0;
}

.gnav {
  align-self: center;
  margin: auto 0;
}

.gnav__menu {
  display: flex;
  justify-content: flex-start;
}

.gnav__menu__item {
  align-self: center;
  font-size: 16px;
  color: #fff;
  margin-left: 20px;
}

.gnav__menu__item__link {
  font-size: 1em;
  color: #fff;
}

.gnav__menu__item__link__name {
  color: #333;
  margin-right: 5px;
}

.mnav__menu {
  overflow: hidden;
}

.mnav__menu2 {
  margin-top: 5%;
  overflow: hidden;
}

.mnav__menu__tittle {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 10px;
  font-size: 1em;
  color: #fff;
  background: linear-gradient(90deg, #f60, #d21626);
}

.mnav__menu__tittle2 {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 10px;
  font-size: 1em;
  color: #d21626;
  background: #efefef;
}

.mnav__menu__item {
  display: flex;
  flex-direction: column;
  padding: 10px;
  border-bottom: solid 1px #d21626;
}

.mnav__menu__item2 {
  display: flex;
  flex-wrap: wrap;
  margin: 2% auto;
  padding: 0;
}

.mnav__menu__item2 input {
  flex-basis: 5%;
  margin-left: 1em;
  margin-top: 2%;
}

.mnav__menu__item2 label {
  flex-basis: 90%;
}

.mnav__menu__item__link {
  padding: 10px;
  font-size: 1em;
  color: #d21626;
}

/****************************************
main_contents
*****************************************/
main#main {
  display: flex;
  flex-direction: column;

  /* gap: 3rem; */
  width: 100%;
  margin-top: 69px;
  padding-bottom: 100px;
}

/* Hero Section Styles */
section.hero {
  width: 100%;
  background: url("../img/index/hero_bg.jpg") no-repeat center top;
  background-size: 100% auto;
}

div.inner_hero_wrap {
  position: relative;
  width: 100%;
}

div.inner_hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  gap: 1rem;
  width: 100%;
  margin: auto;
  aspect-ratio: 540 / 283;
  max-width: 1080px;
  padding-top: 10px;
}

.hero__title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.hero__title__sub {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  text-align: center;
  line-height: 1.5;
  background-color: #f3d020;
  font-weight: bold;
}

.hero__title__sub em {
  font-size: 2rem;
  color: #024083;
  line-height: 1.25;
  text-shadow: 2px 0 0 white, -2px 0 0 white, 0 2px 0 white, 0 -2px 0 white, 2px 2px 0 white, -2px 2px 0 white,
    2px -2px 0 white, -2px -2px 0 white;
}

/*
.hero__title__sub::before{
  content: "\f06b";
  position: absolute;
  right: 0;
  bottom: 0;
  font-size: 2.5rem;
  color: #444;
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
}
*/

.hero__subtitle {
  font-size: 1rem;
  color: #fff;
  text-align: center;
  font-weight: bold;
  text-shadow: 2px 2px 2px rgb(0 0 0 / 50%);
}

.tho-title {
  font-size: 42px;
  fill: #024083;
  font-family: sans-serif;
  font-weight: bold;
  paint-order: stroke fill;
  stroke: white;
  stroke-linejoin: round;
  stroke-width: 5;
}

section.hero h2 {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  color: #036;
  font-weight: bold;
  margin-bottom: 1rem;
  max-width: 600px;
}

section.hero h2 span._pre_release {
  align-self: center;
  padding: 5px 100px;
  color: #b00;
  background: #fff;
  border-radius: 10px;
}

@media screen and (width <= 480px) {
  section.hero h2 span._pre_release {
    font-size: 0.75rem;
  }
}

.hero__date_wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.hero__date_img {
  width: 130px;
  height: auto;
}

.hero__date_inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 40px 20px;
  border-radius: 10px;
  background-color: rgb(0 0 0 / 50%);
}

.hero__date_inner::before,
.hero__date_inner::after {
  content: "";
  position: absolute;
  left: 20px;
  width: calc(100% - 40px);
  height: 2px;
  background-color: #fff;
}

.hero__date_inner::before {
  top: 20px;
}

.hero__date_inner::after {
  bottom: 20px;
}

.hero__date_large {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #fff;
  line-height: 1.5;
  font-weight: bold;
}

.hero__date_large small {
  font-size: 1.125rem;
}

.hero__date_small {
  font-size: 1.125rem;
  color: #fff;
  text-align: center;
  line-height: 1.5;
  font-weight: bold;
  letter-spacing: 0.2rem;
}

.btn_wrapper {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 2fr 1fr;
  width: 100%;
  margin: auto;
  padding: 2rem 0;
  background: url("../img/index/btn_wrapper_bg.png") no-repeat center;
  background-size: contain;
}

.hero_img {
  margin: auto;
}

.hero__buttons_wrapper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero__buttons_wrapper h3 {
  position: relative;
  align-self: center;
}

.hero__buttons_wrapper h3::before {
  content: "";
  position: absolute;
  top: -30px;
  left: -120px;
  width: 120px;
  height: 80px;
  background: url("../img/index/baloon_pop.png") no-repeat center center;
  background-size: contain;
}

.double-outline {
  position: relative;
  display: flex;
  justify-content: center;
  font-size: 2rem;
  color: #b00;
  text-align: center;
  line-height: 1.3em;
  filter: url("#double-outline");
  font-family: sans-serif;
  font-weight: bold;
}

.hero__buttons {
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.btn-primary,
.btn-primary2 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 1.5rem;
  color: #fff;
  border-radius: 10px;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-decoration: none;
  text-shadow: 2px 2px 2px rgb(0 0 0 / 50%);
  transition: all 0.3s ease;
}

.btn-primary {
  box-shadow: 0 4px #6a3906;
  background-color: #ff8c42;
  border: 3px solid #6a3906;
}

.btn-primary2 {
  box-shadow: 0 4px #0458b2;
  background-color: #024083;
  border: 3px solid #0458b2;
}

.btn-primary:hover,
.btn-primary2:hover {
  box-shadow: none;
  opacity: 1;
  transform: translateY(4px);
}

.hero_asterisk {
  position: absolute;
  bottom: 0;
  left: 10px;
  font-size: 0.875rem;
  text-shadow: 2px 0 2px white, -2px 0 2px white, 0 2px 2px white, 0 -2px 2px white, 2px 2px 2px white,
    -2px 2px 2px white, 2px -2px 2px white, -2px -2px 2px white;
}

.hero_asterisk::before {
  content: "※";
  padding-right: 5px;
}

/* Hero Section Styles END */

/* main_section Section Styles */
.main_section {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 230px 1fr 230px;
  width: 100%;
  margin: 3rem auto;
  max-width: 1080px;
}

/* main_section__left */
.main_section__left {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.btn-join,
.btn-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1rem;
  background: url("../img/index/btn_bg.png") no-repeat center center;
  border-radius: 10px;
  box-shadow: 0 4px rgb(0 0 0 / 50%);
  background-size: cover;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-info {
  padding: 0.25rem 1rem 1rem;
  background: url("../img/index/btn_bg_wh.png") no-repeat center center;
  background-size: cover;
}

.btn-join:hover,
.btn-info:hover {
  box-shadow: none;
  opacity: 1;
  transform: translateY(4px);
}

.btn-join span,
.btn-info span {
  padding: 0;
  font-size: 1.25rem;
  color: #d21626;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 900;
  text-shadow: -1px -1px 0 white, 1px -1px 0 white, -1px 1px 0 white, 1px 1px 0 white;
}

.btn-info span {
  padding: 0;
}

.btn-info img {
  width: 90%;
}

.btn-join small,
.btn-info small {
  font-size: 1rem;
}

.btn-join small._asterisk,
.btn-info small._asterisk {
  display: flex;
  font-size: 0.7rem;
  text-align: left;
  padding-left: 0;
}

.btn-upgrade {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1rem;
  font-size: 1.25rem;
  background: url("../img/index/btn-upgrade_bg.jpg") no-repeat center center;
  background-size: cover;
  cursor: pointer;
  outline: 1.5px solid #fee9a0;
  outline-offset: -4px;
  transition: all 0.3s ease;
}

.btn-upgrade:hover {
  background: url("../img/index/btn-upgrade_bg_hover.jpg") no-repeat center center;
}

.btn-upgrade span {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  color: #ffe356;
  background: linear-gradient(-45deg, #fee9a0 0%, #daaf08 45%, #fee9a0 70%, #daaf08 85%, #b67b03 100%);
  background-clip: text;
  font-weight: 600;
  -webkit-text-fill-color: transparent;
}

.btn-upgrade span img {
  width: 24px;
  height: 32px;
}

.btn-upgrade small,
.btn-info small {
  font-size: 0.875rem;
  color: #fff;
}

.btn-upgrade small.__btn_oval,
.btn-info small.__btn_oval {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: #006;
  background: linear-gradient(
    -45deg,
    #daaf08 0%,
    #fee9a0 15%,
    #b67b03 30%,
    #daaf08 45%,
    #fee9a0 70%,
    #daaf08 85%,
    #b67b03 100%
  );
  border-radius: 25px;
  box-shadow: 2px 2px 2px rgb(0 0 0 / 50%);
  font-weight: bold;
}

.btn-info small.__btn_oval {
  color: #fff;
  background: #f60;
}

.how_to p {
  width: 100%;
  height: 200px;
  background-color: #ccc;
}

.banner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* main_section__left_end */

/* main_section__center */
.main_section__center {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 700px;
}

.main_section__center .news {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.main_section__center .news h2 {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.5rem;
  line-height: 1.5rem;
  padding-left: 1.25rem;
}

.main_section__center .news h2::before {
  content: "";
  position: absolute;
  left: 0;
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background-color: #d21626;
}

.main_section__center .news h2 small {
  align-self: bottom;
  font-size: 0.75rem;
}

.main_section__center ul.news_inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: 10px;
  border: 2px solid #666;
}

.main_section__center ul.news_inner li {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-bottom: 1px solid #d8d8d8;
  padding-bottom: 0.5rem;
}

.main_section__center ul.news_inner li time {
  font-size: 0.875rem;
}

.main_section__center ul.news_inner li p {
  font-size: 0.875rem;
}

.main_section__center ul.news_inner a p {
  text-decoration: underline;
}

.main_section__center ul.news_inner a {
  color: #333;
}

.main_section__center ul.news_inner a:hover {
  color: #07f;
}

.btn-to-list {
  position: relative;
  align-self: flex-end;
  font-size: 0.875rem;
  color: #333;
  padding-right: 1rem;
  text-decoration: underline;
}

.btn-to-list:hover {
  color: #07f;
}

.btn-to-list::after {
  content: "\f105";
  position: absolute;
  right: 0;
  display: inline-block;
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
}

div.apply_group {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  padding: 1rem 1rem 2rem;
  background: linear-gradient(-90deg, #ffe356 0%, #f0c800 100%);
  border-radius: 10px;
  background-color: #f3d020;
}

div.apply_group h2 {
  font-size: 1.5rem;
  text-align: center;
}

div.apply_group ul.apply {
  display: flex;
  gap: 0.5rem;
}

div.apply_group ul.apply li {
  flex-basis: 33.3%;
  list-style: none;
}

div.apply_group ul.apply li a.apply__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  height: 100%;
  padding: 0.7rem;
  color: #fff;
  border-radius: 10px;
  box-shadow: 0 4px rgb(0 0 0 / 50%);
  background-color: #024083;
}

div.apply_group ul.apply li a.apply__item:hover {
  box-shadow: none;
  background-color: #0458b2;
  opacity: 1;
  transform: translateY(4px);
}

div.apply_group ul.apply li a.apply__item span {
  font-size: 1.125rem;
}

div.apply_group ul.apply li a.apply__item small {
  font-size: 0.875rem;
}

div.apply_group ul.apply li a.apply__item small.__more_small {
  font-size: 0.7rem;
}

.venue_map {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: 10px;
  border: 2px solid #666;
}

.venue_map h2 {
  display: flex;
  flex-direction: column;
  flex-basis: 60%;
  gap: 0.5rem;
  text-align: center;
}

.venue_map h2 span {
  font-size: 1.125rem;
}

.venue_map h2 small {
  font-size: 0.875rem;
}

.venue_map-link {
  display: block;
}

.venue_map-link img {
  width: 100%;
  max-width: 450px;
}

.bigsquare-to-link {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: 10px;
  background-color: #f7f8f8;
}

.bigsquare-to-link__left {
  display: flex;
  flex-direction: column;
  flex-basis: 45%;
  gap: 0.5rem;
}

.bigsquare-to-link__right {
  flex-basis: 55%;
}

.bigsquare-to-link__left h2 {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.bigsquare-to-link__left h2 span {
  font-size: 1rem;
  font-weight: bold;
}

.bigsquare-to-link__left h2 small {
  font-size: 0.875rem;
}

.bigsquare-to-link__left button.btn-to-enter {
  padding: 0.5rem;
  font-size: 1rem;
  color: #fff;
  border-radius: 10px;
  box-shadow: 0 4px rgb(0 0 0 / 50%);
  background-color: #024083;
  border: none;
  cursor: pointer;
  font-weight: bold;
  text-shadow: 2px 2px 2px rgb(0 0 0 / 50%);
  transition: all 0.3s ease;
}

.bigsquare-to-link__left button.btn-to-enter:hover {
  box-shadow: none;
  background-color: #0458b2;
  opacity: 1;
  transform: translateY(4px);
}

.bigsquare-to-link__left button.btn-to-enter.disabled {
  position: relative;
  box-shadow: none;
  background-color: #d9d9d9;
  cursor: not-allowed;
  pointer-events: none;
  text-shadow: none;
}

.bigsquare-to-link__left button.btn-to-enter.disabled::after {
  content: "ただ今、開催前につき閉鎖中";
  position: absolute;
  bottom: -1.25rem;
  left: 0;
  width: 100%;
  font-size: 0.8125rem;
  color: #d21626;
  text-align: center;
  font-weight: normal;
}

.event_information {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background-color: #ffe;
}

.event_information h2 {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: #d74600;
}

.event_information h2 span {
  position: relative;
  display: flex;
  align-items: center;
  height: 32px;
  padding: 0 3rem;
  font-size: 21px;
  background-color: #ffe;
  font-weight: 600;
}

.event_information h2 span::before,
.event_information h2 span::after {
  content: "";
  position: absolute;
  display: inline-block;
  border-style: solid;
  border-width: 23px;
}

.event_information h2 span::before {
  top: -24px;
  left: -24px;
  border-color: transparent #d74600 transparent transparent;
  transform: rotate(45deg);
}

.event_information h2 span::after {
  top: 9px;
  right: -24px;
  border-color: transparent transparent transparent #d74600;
  transform: rotate(45deg);
}

.event_information h2 small {
  font-size: 0.875rem;
}

ul.event_information_inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 0 0.5rem 1rem;
}

ul.event_information_inner li {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.5rem;
}

ul.event_information_inner li.__event_pre {
  align-self: flex-end;
}

span.__event_name {
  display: block;
  font-size: 1rem;
  text-align: center;
  font-weight: bold;
}

span.__event_name small {
  display: block;
  font-size: 0.6875rem;
  font-weight: normal;
}

span.__event_date {
  position: relative;
  font-size: 0.8125rem;
  border-bottom: 3px solid #f15a24;
  margin-bottom: 3px;
  min-width: 330px;
  padding-left: 55px;
}

@media (width <= 480px) {
  span.__event_date._pre {
    margin-top: 1rem;
  }
}

span.__event_date._pre::before {
  content: "プレリリース開催";
  position: absolute;
  top: -1rem;
  left: 55px;
  font-size: 0.8125rem;
  color: red;
  font-weight: bold;
}

span.__event_date::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 30px;
  background: url("../img/index/arrow.png") no-repeat left bottom;
  background-size: contain;
}

span.__event_date em {
  font-size: 1.125rem;
}

.banner__link.mg-top-minus-1_5rem {
  margin-top: -1.5rem;
}

.banner__link img {
  width: 100%;
}

.event_hint {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.event_hint h2 {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.5rem;
  line-height: 1.5rem;
  padding-left: 1.25rem;
}

.event_hint h2::before {
  content: "";
  position: absolute;
  left: 0;
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background-color: #d21626;
}

.event_hint h2 span {
  font-size: 1.125rem;
}

.event_hint h2 small {
  font-size: 0.875rem;
}

.event_hint_inner {
  display: grid;
  gap: 1.5rem;
  grid-template-rows: auto auto; /* 2行 */
  grid-template-columns: repeat(3, 1fr); /* 2行目用の3カラム */
}

.event_hint__item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 10px;
  box-shadow: 0 4px rgb(0 0 0 / 50%);
}

.event_hint__item:hover {
  box-shadow: none;
  opacity: 1;
  transform: translateY(4px);
}

.event_hint__item:nth-child(1) {
  grid-column: 1 / -1; /* 1行目で3列分すべて使う */
  font-size: 1.25rem;
  color: #333;
  background: linear-gradient(-90deg, #ffe356 0%, #f0c800 100%);
  border-radius: 10px;
  background-color: #f0c800;
  font-weight: 600;
}

.event_hint__item:nth-child(1)::before {
  content: "";
  display: inline-block;
  width: 41px;
  height: 44px;
  background-image: url("../img/index/hint_light.png");
  background-position: center center;
  background-repeat: no-repeat;
}

.event_hint__item:nth-child(1)::after {
  content: "\f105";
  display: inline-block;
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
}

.event_hint__item:nth-child(2),
.event_hint__item:nth-child(3),
.event_hint__item:nth-child(4),
.event_hint__item:nth-child(5),
.event_hint__item:nth-child(6),
.event_hint__item:nth-child(7) {
  flex-direction: column;
  gap: 0;
}

.event_hint__item:nth-child(2),
.event_hint__item:nth-child(5) {
  grid-column: 1 / 2; /* 2行目で1列目を使う */
  color: #fff;
  background: linear-gradient(-90deg, #ff8c42 0%, #ff6912 100%);
  background-color: #ff8c42;
}

.event_hint__item:nth-child(3),
.event_hint__item:nth-child(6) {
  grid-column: 2 / 3; /* 2行目で2列目を使う */
  color: #fff;
  background: linear-gradient(-90deg, #024083 0%, #0458b2 100%);
  background-color: #024083;
}

.event_hint__item:nth-child(4),
.event_hint__item:nth-child(7) {
  grid-column: 3 / 4; /* 2行目で3列目を使う */
  color: #fff;
  background: linear-gradient(90deg, #14a8ab 0%, #0f7975 100%);
  background-color: #f0c800;
}

.event_hint__item span {
  font-size: 0.875rem;
  font-weight: 600;
}

.event_hint__item small {
  font-size: 0.8125rem;
}

.event_hint__item .btn-to-detail {
  position: relative;
  font-size: 0.875rem;
  padding-right: 1rem;
  text-decoration: underline;
}

.event_hint__item .btn-to-detail::after {
  content: "\f105";
  position: absolute;
  right: 0;
  display: inline-block;
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
}

.event_hint__link {
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding: 1rem;
  background-color: #f7f8f8;
}

.event_hint__link a.btn-to-link {
  font-size: 0.8125rem;
  color: #333;
  text-decoration: underline;
}

.event_hint__link a.btn-to-link::after {
  content: "\f105";
  display: inline-block;
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  padding-left: 0.25rem;
}

.event_hint__link a.btn-to-link:hover {
  color: #07f;
}

/* main_section__center_end */

/* main_section__right */
ul.main_section__right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* main_section__right_end */

/* THO Topics */
.topics {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  margin: 0 auto;
  max-width: 1080px;
}

.topics h2 {
  position: relative;
  display: flex;
  flex-direction: column;
  font-size: 1.5rem;
  line-height: 1.5rem;
  padding-left: 1.25rem;
}

.topics h2::before {
  content: "";
  position: absolute;
  top: 10%;
  left: 0;
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background-color: #d21626;
}

.topics h2 span {
  font-size: 1.125rem;
}

.topics h2 small {
  font-size: 0.875rem;
}

.topics ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-left: 1rem;
}

.topics ul li {
  flex-basis: calc(50% - 1rem);
  list-style: none;
}

.topics ul li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.topics ul li a img {
  width: 100%;
}

.topics ul li a p {
  font-size: 0.875rem;
  color: #333;
  text-align: center;
  font-weight: 600;
}

/* THO Topics_end */

/* THO ad_area */
.ad_area {
  display: flex;
  justify-content: center;
  gap: 1rem;
  width: 100%;
  margin: 0 auto;
  max-width: 1080px;
}

.ad_area .ad_item {
  flex-basis: calc(33.33% - 1rem);
}

/****************************************
footer
*****************************************/

.copyright {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  margin: auto;
  padding: 40px 0;
  background: url("../img/header_bg.png") no-repeat center top;
  background-size: cover;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.copyright p {
  align-self: center;
  font-size: 0.875rem;
}

@media screen and (width <= 480px) {
  .copyright p {
    font-size: 0.75rem;
    letter-spacing: 0;
  }
}

.copyright ul {
  display: flex;
  justify-content: center;
  gap: 20px;
}

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

.copyright ul li a {
  font-size: 0.875rem;
  color: #fff;
  text-decoration: underline;
}

.copyright ul li a:hover {
  color: #07f;
}

.hidden {
  display: none;
}

/* topに戻るボタン */
.pagetop {
  position: fixed;
  z-index: 1;
  bottom: 5vh;
  left: 5vw;
  width: 50px;
  height: 50px;
  background: linear-gradient(0deg, #f60, #d21626);

  /* opacity: 0.6; */
  border-radius: 50%;
}

@media screen and (width <=480px) {
  .pagetop {
    bottom: 22%;
  }
}

.pagetop a {
  position: relative;
  display: block;
  width: 20px;
  height: 20px;
  margin: 20px 0 0 15px;
  border-right: 3px solid #fff;
  border-top: 3px solid #fff;
  box-sizing: border-box;
  text-decoration: none;
  transform: rotate(-45deg);
}

/****************************************
その他
*****************************************/

/* 注釈 */
._asterisk {
  font-size: 0.875rem;
  line-height: 1.25;
  font-weight: normal;
  padding-left: 1.5rem;
}

._asterisk::before {
  content: "※";
  left: 0;
  display: inline-block;
}

/* ボタンリンク無効 */
.no_link {
  pointer-events: none;
}

/* SP用 */
.__sp_br {
  display: none;
}

.__laptop_br {
  display: none;
}

/****************************************
レスポンシブ
*****************************************/

/* レスポンシブイメージ */
img {
  display: block;
  height: auto;
  max-width: 100%;
}

/* レスポンシブブレークポイント */

/* 1430px */
@media screen and (width <=1430px) {
  .btn-primary,
  .btn-primary2 {
    font-size: 1.25rem;
  }
}

/* 1280px */
@media screen and (width <=1280px) {
  .floating_banner {
    width: 200px;
  }

  section.hero h2 {
    line-height: 1;
  }

  .hero__title {
    gap: 0;
  }

  .hero__title img {
    width: 70%;
  }

  .hero__title__sub {
    width: 80px;
    height: 80px;
    margin-right: -80px;
  }

  .hero__title__sub em {
    font-size: 1.5rem;
  }

  .tho-title {
    font-size: 36px;
  }

  .hero__date_inner {
    padding: 10px;
  }

  .hero__date_inner::before,
  .hero__date_inner::after {
    display: none;
  }

  .hero__date_large,
  .hero__date_large small,
  .hero__date_small {
    font-size: 1rem;
    letter-spacing: 0.1rem;
  }

  .hero__buttons {
    margin: 0 -100px;
  }

  .__laptop_br {
    display: block;
  }

  .btn_wrapper {
    grid-template-columns: 1fr 3fr 1fr;
  }

  div.inner_hero {
    aspect-ratio: unset;
  }
}

/* デスクトップ */
@media screen and (width <= 1200px) {
  html {
    font-size: 15px;
  }
}

/* 1080px */
@media screen and (width <= 1080px) {
  section.hero {
    max-width: 100%;
  }

  .main_section {
    width: 100%;
  }

  .topics {
    max-width: 100%;
  }

  .ad_area {
    max-width: 100%;
  }

  ul.event_information_inner li {
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
}

/* タブレットサイズ */
@media screen and (width <= 1024px) {
  .site-logo img {
    width: 80%;
    height: auto;
  }

  .tho-title {
    font-size: 30px;
  }

  .double-outline {
    font-size: 1.75rem;
  }

  .btn-primary,
  .btn-primary2 {
    font-size: 1.125rem;
  }

  .event_hint__item {
    padding: 0.5rem;
  }
}

@media screen and (width <= 950px) {
  .hero__title img {
    width: 60%;
  }

  .hero__title__sub {
    width: 60px;
    height: 60px;
    margin-right: -60px;
  }

  .hero__title__sub em {
    font-size: 1.25rem;
  }

  .tho-title {
    font-size: 24px;
  }

  .hero_asterisk {
    position: sticky;
  }
}

/* header用 */
@media screen and (width <= 854px) {
  .login {
    display: none;
  }

  .login2 {
    display: flex;
  }

  .menu_btn {
    display: none;
  }

  .main_section {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(2, 1fr);
  }

  .main_section__left {
    width: 100%;
    order: 2;
  }

  .main_section__center {
    grid-column: span 2;
    max-width: 100%;
    order: 1;
  }

  ul.main_section__right {
    width: 100%;
    order: 3;
  }

  .btn-primary,
  .btn-primary2 {
    padding: 1rem;
  }
}

/* スマートフォンサイズ */
@media screen and (width <= 768px) {
  html {
    font-size: 14px;
  }

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

  .hero__buttons {
    margin: 0;
  }

  /* コンテンツのレスポンシブ設定 */
  .main_section {
    padding: 1rem;
  }

  .ad_area {
    flex-direction: column;
    gap: 1rem;
  }

  .ad_area .ad_item {
    flex-basis: 100%;
    width: 100%;
  }

  .banner img,
  .ad_area .ad_item img {
    margin: auto;
  }

  .hero__title {
    padding-left: 0;
  }

  #floating_banner {
    top: auto;
    bottom: 2.5rem;
  }
}

/* 小さなスマートフォン */
@media screen and (width <= 480px) {
  html {
    font-size: 13px;
  }

  main#main {
    background: url("../img/index/hero_bg_sp.png") no-repeat center top;
    background-size: contain;
    margin-top: 56px;
  }

  .site-header {
    height: 56px;
    background-image: url("../img/header_bg_sp.png");
    background-size: cover;
  }

  .scroll.hide {
    transform: translateY(-56px);
  }

  .site-logo img {
    width: 150px;
    height: auto;
  }

  section.hero {
    background: none;
  }

  .hero_asterisk {
    display: none;
  }

  .btn_wrapper {
    grid-template-columns: 1fr;
    background: none;
  }

  .hero_img {
    display: none;
  }

  .hero__buttons_wrapper h3::before {
    display: none;
  }

  .check-item__box__dl {
    font-size: 11px;
  }

  section.hero {
    gap: 1rem;
    height: auto;
  }

  section.hero h2 {
    font-size: 1.5rem;
    color: #fff;
    line-height: 2;
  }

  .main_section {
    grid-template-columns: 1fr;
  }

  .main_section__center {
    grid-column: 1;
  }

  .hero__date_inner {
    padding: 20px 10px;
  }

  .hero__date_inner::before,
  .hero__date_inner::after {
    left: 10px;
    width: calc(100% - 20px);
    height: 1px;
  }

  .hero__date_inner::before {
    top: 10px;
  }

  .hero__date_inner::after {
    bottom: 10px;
  }

  .hero__date_img {
    display: none;
  }

  .hero__date_large {
    font-size: 1.25rem;
  }

  .hero__date_small {
    font-size: 1rem;
  }

  .hero__title__sub {
    width: 70px;
    height: 70px;
    font-size: 0.75rem;
    margin-right: 0;
  }

  .hero__title__sub em {
    font-size: 1.5rem;
  }

  .hero__buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 0;
  }

  .btn-primary,
  .btn-primary2 {
    padding: 1rem;
    font-size: 1.5rem;
  }

  div.apply_group ul.apply,
  .venue_map,
  .bigsquare-to-link,
  .event_hint__link {
    flex-direction: column;
    gap: 1rem;
  }

  .bigsquare-to-link__left h2 {
    text-align: center;
  }

  .topics ul {
    margin-left: 0;
  }

  .topics ul li {
    flex-basis: calc(50% - 1rem);
  }

  .bigsquare-to-link__left button.btn-to-enter.disabled {
    margin-bottom: 20px;
  }

  .event_hint__item:nth-child(1) {
    text-align: center;
  }

  .event_hint__item:nth-child(1)::before {
    width: 30px;
    height: 30px;
    background-size: contain;
  }

  .event_hint__item:nth-child(2),
  .event_hint__item:nth-child(3),
  .event_hint__item:nth-child(4),
  .event_hint__item:nth-child(5),
  .event_hint__item:nth-child(6),
  .event_hint__item:nth-child(7) {
    position: relative;
    grid-column: 1 / -1;
  }

  .event_hint__item:nth-child(2)::after,
  .event_hint__item:nth-child(3)::after,
  .event_hint__item:nth-child(4)::after,
  .event_hint__item:nth-child(5)::after,
  .event_hint__item:nth-child(6)::after,
  .event_hint__item:nth-child(7)::after {
    content: "\f105";
    position: absolute;
    right: 2.5rem;
    display: inline-block;
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
  }

  .event_hint__link a.btn-to-link {
    font-size: 1rem;
  }

  .copyright p {
    font-size: 0.75rem;
  }

  .copyright ul {
    flex-wrap: wrap;
    justify-content: center;
  }

  .copyright ul li {
    position: relative;
    flex-basis: calc(50% - 20px);
    padding-left: 1.5rem;
  }

  .copyright ul li::before {
    content: "■";
    position: absolute;
    left: 0;
    display: block;
  }

  .__sp_br {
    display: block;
  }

  .pagetop {
    bottom: 22%;
  }
}