@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');

:root {
  /* color code */
  --black: #000000;
  --charcoalgray01: #111111;
  --charcoalgray02: #333333;
  --gray: #999999;
  --darkgray: #555555;
  --lightgray01: #f5f5f7;
  --lightgray02: #eeeeee;
  --lightgray03: #EEF5FD;
  --skygray: #cccccc;
  --white: #ffffff;
  --blue: #0048BA;
  --vividblue: #0061ff;
  --navy: #071847;

  /* ---------default style--------- */
  --main-bg: var(--white);
  --main-font-color: var(--black);
  --title-color: var(--black);
  --nav-bg-color: var(--white);
  --nav-link-bg: var(--darkgray);
  --nav-link-color: var(--charcoalgray01);
  --nav-open-bg: var(--navy);
  --btn-bg-color: var(--darkgray);
  --btn-font-color: var(--white);
  --btn-font-border: var(--white);
  --footer-bg: var(--lightgray01);
  --footer-title: var(--charcoalgray02);
  --footer-text: var(--darkgray);
  --copyright-line: var(--lightgray03);
  --submit-btn-bg: var(--darkgray);
  --submit-btn-color: var(--white);

  --outline-title: var(--black);
  --outline-color: var(--blue);
  --outline-bg: var(--lightgray02);
  --outline-wrap: var(--white);
  --outline-table-border: var(--blue);
  --outline-table-color: var(--blue);

  --topics-bg: var(--white);
  --topics-discription: var(--darkgray);

  --program-bg: var(--lightgray02);

  --faq-border: var(--skygray);
  --faq-color: var(--charcoalgray02);
  --faq-question-icon-bg: var(--charcoalgray02);
  --faq-question-icon-font: var(--white);
  --faq-answer-icon-bg: var(--gray);
  --faq-answer-icon-font: var(--white);

  --registration-privacy-box: var(--white);
  --registration-privacy-title: var(--black);
  --registration-privacy-text: var(--black);
  --registration-flow-bg: var(--white);
  --registration-flow-text: var(--charcoalgray02);
  --registration-flow-circle: var(--skygray);
  --registration-flow-circle-black: var(--black);
  --form-table-bg: var(--white);
  --form-table-color: var(--darkgray);

  --online-login-txt: var(--black);

  --nav-op-btn: var(--white);
  --mypage-border: var(--white);
  --mypage-text: var(--vividblue);
  
  /*--clippath--*/
  --diagonal-depth: 12vw;
}

/* ---------dark style--------- */
:root[data-theme="dark"] {
  --main-bg: var(--black);
  --main-font-color: var(--white);
  --title-color: var(--white);
  --nav-bg-color: var(--black);
  --nav-link-color: var(--white);
  --nav-open-bg: var(--black);
  --btn-bg-color: var(--white);
  --btn-font-color: var(--black);
  --btn-font-border: var(--white);
  --footer-bg: var(--black);
  --footer-title: var(--white);
  --footer-text: var(--white);
  --copyright-line: var(--white);
  --submit-btn-bg: var(--white);
  --submit-btn-color: var(--black);

  --outline-title: var(--black);
  --outline-color: var(--black);
  --outline-bg: var(--black);
  --outline-wrap: var(--white);
  --outline-table-border: var(--darkgray);
  --outline-table-color: var(--black);

  --topics-bg: var(--white);
  --topics-discription: var(--darkgray);

  --program-bg: var(--black);

  --faq-border: var(--white);
  --faq-color: var(--white);
  --faq-question-icon-bg: var(--white);
  --faq-question-icon-font: var(--black);
  --faq-answer-icon-bg: var(--gray);
  --faq-answer-icon-font: var(--white);

  --registration-privacy-box: var(--white);
  --registration-privacy-title: var(--black);
  --registration-privacy-text: var(--black);
  --registration-flow-bg: var(--black);
  --registration-flow-text: var(--white);
  --registration-flow-circle: var(--skygray);
  --registration-flow-circle-black: var(--black);
  --form-table-bg: var(--white);
  --form-table-color: var(--darkgray);

  --nav-op-btn: var(--white);
  --mypage-input: var(--black);
  --mypage-border: var(--black);
  --mypage-text: var(--white);
}

html {
  min-width: 1140px;
}
@media (max-width: 1099px) {
	html {
	  min-width: 100%;
	}
}
.wrap {
  width: 1100px;
  margin: 0 auto;
  box-sizing: border-box;
  max-width: 100%;
}
@media only screen and (max-width: 1140px) {
  .wrap {
    margin: 0 auto;
  }
}

/* font */
body {
  font:
    13px/1.231 "Noto Sans JP", "Helvetica Neue",
    Verdana,
    "メイリオ",
    Meiryo,
    "Hiragino Kaku Gothic ProN",
    "游ゴシック",
    YuGothic,
    "ヒラギノ角ゴ ProN W3",
    sans-serif;
  color: var(--main-font-color);
  background: var(--main-bg);
}
select,
input,
button,
textarea,
button {
  font:
    13px/1.231 "Noto Sans JP", "Helvetica Neue",
    Verdana,
    "メイリオ",
    Meiryo,
    "Hiragino Kaku Gothic ProN",
    "游ゴシック",
    YuGothic,
    "ヒラギノ角ゴ ProN W3",
    sans-serif;
  color: var(--main-font-color);
  font-weight: 300;
  line-height: 1.5;
}
pre {
  font:
    13px/1.231 "Noto Sans JP", "Helvetica Neue",
    Verdana,
    "メイリオ",
    Meiryo,
    "Hiragino Kaku Gothic ProN",
    "游ゴシック",
    YuGothic,
    "ヒラギノ角ゴ ProN W3",
    sans-serif;
  color: var(--main-font-color);
  white-space: pre-wrap;
}
em {
  font-style: normal;
}

/* placeholder */
:placeholder-shown {
  color: #bfbfbf;
  opacity: 1;
}

h2 {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: var(--title-color);
  position: relative;
  text-align: center;
  margin: 0 0 50px 0;
  padding: 0;
}
/*h2:before {*/
/*  content: "";*/
/*  display: block;*/
/*  width: 178px;*/
/*  height: 2px;*/
/*  background: var(--title-color);*/
/*  position: absolute;*/
/*  top: 38px;*/
/*  left: 50%;*/
/*  transform: translateX(-50%);*/
/*}*/
/*h2.password:before {*/
/*  width: 300px;*/
/*}*/
/*h2.session:before {*/
/*  width: 230px;*/
/*}*/
/*h2.confirm:before {*/
/*  width: 330px;*/
/*}*/
/*h2.completed:before {*/
/*  width: 290px;*/
/*}*/
/*h2.cancel:before {*/
/*  width: 290px;*/
/*}*/
/*h2.download:before {*/
/*  width: 260px;*/
/*}*/
/*h2.online:before {*/
/*  width: 240px;*/
/*}*/
h2 > span {
  font-size: 60px;
  font-weight: 900;
  display: block;
  margin-bottom: 20px;
  color: #0079FE;
}
main a {
  color: #00e;
}
main a:hover {
  text-decoration: underline;
}
main a:visited {
  color: #708;
}

/* for fixed footer */
body,
div.body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
}

/* main */
main {
  padding: 0;
  flex-grow: 1;
}

footer {
  position: relative;
  margin-top: auto;
  min-width: 1100px;
}

@media (max-width: 1099px) {
	footer {
	  min-width: 100%;
	}	
}

/* title2 */
/*header div.title2 {*/
/*  display: flex;*/
/*  flex-direction: column;*/
/*  align-items: center;*/
/*  justify-content: center;*/
/*  flex-wrap: wrap;*/
/*  color: #ffffff;*/
/*  text-align: center;*/
/*  min-width: 1100px;*/
/*  margin: 0 auto;*/
/*  padding: 76px 0 0;*/
/*  text-align: center;*/
/*}*/
/*header div.title2 h1 {*/
/*  font-size: 32px;*/
/*  font-weight: bold;*/
/*  line-height: 1;*/
/*  margin: 0;*/
/*  border: none;*/
/*  padding: 0;*/
/*  width: 100%;*/
/*}*/
/*header div.title2 h1 img {*/
/*  width: 100%;*/
/*  height: auto;*/
/*  image-rendering: -webkit-optimize-contrast;*/
/*}*/


div.title2 {
  height: 235px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background-image: url("../images/common/mypage_bg_1920.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  color: #ffffff;
  padding-top: 75px;
}
div.title2 .wrap {
	position: relative;
	padding-left: 240px;
}
div.title2 .wrap:before {
	content: "";
	background: url(../images/common/title2_object.png) no-repeat center/cover;
	width: 265px;
	height: 265px;
	position: absolute;
	left: -40px;
	bottom: -130px;
}

div.title2 h1 {
  margin: 0;
  font-size: clamp(24px, 3vw, 40px);
  font-weight: bold;
  text-align: left;
  line-height: 1.4;
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 12px;
  font-size: 28px;
}

@media (min-width: 1921px) {
  div.title2 {
    background-image: url("../images/common/mypage_bg_3000.png");
  }
}

@media (max-width: 767px) {
  div.title2 {
    height: calc(100vw * 248 / 750);
    justify-content: center;
    background-image: url("../images/common/mypage_bg_sp.png");
  }
  div.title2 h1 {
    font-size: clamp(16px, 5vw, 24px);
    padding: 0 16px;
    box-sizing: border-box;
  }
}
div.title2 h1 span {
	order: -1;
	font-family: stolzl, sans-serif;
	font-weight: 700;
	font-style: normal;
	font-size: clamp(42px, 5.42vw, 65px);
}

/* nav */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  /*background: var(--nav-bg-color);*/
  z-index: 5000;
  /*box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.15);*/
  background-color: transparent;
    z-index: 3000;
}
nav::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background: transparent;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    mix-blend-mode: normal;
    pointer-events: none;
    transition: background-color 0.25s ease, opacity 0.25s ease;
}
.is-first-view nav::before {
    background: rgba(6, 21, 69, 0.72);
    mix-blend-mode: overlay;
}
nav .wrap {
  max-width: 98%;
  width: 1450px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  position: relative;
    z-index: 1;
    color: #fff;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.65), 0 0 1px rgba(0, 0, 0, 0.85);
}
@media (max-width: 1099px) {
	nav .wrap {
	  max-width: 98%;
	  width: 100%;
	}
}
nav .wrap > img {
  display: block;
}

nav .logo,
nav ul {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  gap: 17px;
}
@media (max-width: 1280px) {
	nav .logo,
	nav ul {
	  gap: 10px;
	}
}
nav .logo a {
  flex: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px 5px;
  margin-right: auto;
}
nav .logo .global-nav-title {
  flex: none;
  display: block;
  height: 16px;
  width: 17px * 352.17 / 18.27);
  fill: currentColor;
  overflow: visible;
  filter: drop-shadow(0 1px 5px rgba(0, 0, 0, 0.65)) drop-shadow(0 0 1px rgba(0, 0, 0, 0.85));
  color: #fff;
}
@media (max-width: 1280px) {
	nav .logo .global-nav-title {
		height: 15px;
	}
}
@media (max-width: 1099px) {
	nav .logo .global-nav-title {
		height: 14px;
	}
}
@media (max-width: 899px) {
	nav .logo .global-nav-title {
		height: 10px;
	}
}
.is-past-hero nav .logo .global-nav-title {
  filter: none;
  color: #000;
}
/*nav .logo .main-logo img {*/
/*  width: 68px;*/
/*}*/
nav .logo .global-nav-date {
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  white-space: nowrap;
  color: var(--white);
}
.is-past-hero nav .logo .global-nav-date {
	color: var(--black);
}
nav ul {
  margin: 0 0 0 20px;
}
nav ul li {
  white-space: nowrap;
}
nav ul li.menu-date,
nav ul li.menu-symbol{
  display: none;
}
@media (min-width: 769px) {
	nav ul li.nav-buttons {
	  display: contents;
	}
}

nav ul li > a {
  color: var(--white);
  font-size: clamp(14px, 1.3vw, 18px);
  line-height: 24px;
  font-weight: bold;
}
@media (max-width: 899px) {
	nav ul {
	  margin: 0 0 0 15px;
	}
	nav ul li > a {
	  font-size: 11px;
	}
}
.is-first-view nav ul li > a {
	color: var(--white);
}
.is-past-hero nav ul li > a, .is-past-hero .global-nav-title, .is-past-hero .global-nav-date, .is-past-hero .sp-nav-toggle {
  color: #000;
  text-shadow: none;
}
.is-past-hero nav ul li.mypage > a,
.is-past-hero nav ul li.registration > a,
.is-past-hero nav ul li.online > a {
	color: var(--white);
}
nav ul li > a:hover {
  opacity: 0.7;
}
nav ul .register-btn a {
  color: #fff;
  line-height: 1;
  background: #0f4b8f;
  border: 2px solid #0f4b8f;
  padding: 15px 17px;
  display: inline-block;
}
nav ul .register-btn a:hover {
  color: #0f4b8f;
  background: #fff;
}
nav .nav-op-btn {
  display: none;
}
nav .sp_registration {
  display: none;
}

/* box-button */
a.box-button,
a.box-button:visited {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  color: var(--btn-font-color);
  /*background-color: var(--btn-bg-color);*/
  background: url("../images/common/global_nav_btn_mypage.png") no-repeat center/cover;
  padding: 10px 30px;
  border-radius: 50px;
  box-sizing: border-box;
  transition: all 300ms ease;
  box-shadow: 4px 4px 0 rgba(0, 94, 220, 0.5);
  font-weight: bold;
}
@media (max-width: 1280px) {
	a.box-button,
	a.box-button:visited {
		padding: 10px 15px;
	}
}
@media (max-width: 899px) {
	a.box-button,
	a.box-button:visited {
		padding: 10px 12px;
	}
}
a.box-button.online {
  padding: 8px 16px;
}
@media (max-width: 899px) {
	a.box-button.online {
	  padding: 10px 12px;
	}
}
a.box-button:hover {
  color: var(--btn-bg-color);
  background-color: var(--btn-font-color);
  text-decoration: none;
  /*border-color: var(--btn-bg-color);*/
  opacity: 1;
}
a.box-button.mypage,
a.box-button.online{
	background: url("../images/common/global_nav_btn_mypage.png") no-repeat center/cover;
	font-size: 14px;
	padding: 5px 20px;
}
@media (max-width: 1099px) {
	a.box-button.mypage,
	a.box-button.online{
		padding: 5px 13px;
		font-size: 13px;
	}
}
@media (max-width: 899px) {
	a.box-button.mypage,
	a.box-button.online{
		padding: 10px 12px;
		font-size: 12px;
	}
}
a.box-button.mypage:hover,
a.box-button.online:hover {
	color: var(--white);
	filter: brightness(1.1);
}
a.box-button.registration {
	background: url("../images/common/global_nav_btn_register.png") no-repeat center/cover;
	font-size: 16px;
}
@media (max-width: 899px) {
	a.box-button.registration {
		font-size: 12px;
	}
}
a.box-button.registration:hover {
	transform: scale(1.1, 1.1);
	color: var(--white);
}
@media (min-width: 769px) {
	.nav-buttons-inner {
	  display: flex;
	  align-items: center;
	  gap: 10px;
	  justify-content: center;
	}
	.nav-buttons-inner > a {
	 flex: 0 0 auto;
	}
}


/* submit */
.submit {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 80px 0;
}
.submit li {
  display: inline-block;
  position: relative;
}
.submit li:after {
	content: "";
	width: 30px;
	height: 30px;
	background: url(../images/common/btn_arrow_blue.svg) no-repeat center/cover;
	position: absolute;
	top: 0;
	bottom: 0;
	margin: auto;
	right: 40px;
}
.submit li:hover:after {
	background: url(../images/common/btn_arrow_blue_hover.svg) no-repeat center/cover;
}
.submit li input,
.submit li a {
  width: 300px;
  height: 70px;
  border: none;
  cursor: pointer;
  margin: 0 20px;
  color: var(--submit-btn-color);
  font-weight: bold;
  font-size: 25px;
  border-radius: 10px;
  background-color: var(--submit-btn-bg);
  border: 2px solid #4788EE;
  background: linear-gradient(0deg,rgba(71, 136, 238, 1) 8%, rgba(0, 90, 231, 1) 92%);
  transition: all 300ms ease;
  outline: none;
  box-shadow: 4px 4px 10px 1px rgba(0, 0, 0, 0.3);
}
.submit li a {
	display: flex;
	justify-content: center;
	align-items: center;
}
.submit li input:hover,
.submit li a:hover {
  color: #005AE7;
  background: #fff;
  text-decoration: none;
}
.submit li input:disabled {
  opacity: 0.6;
  cursor: auto;
}
.submit li input:disabled:hover {
  color: #fff;
  background-color: #555;
}

.external {
  background: url(../images/common/icon_external.png) no-repeat right center;
  padding: 0 20px 0 0;
}

/* footer */
footer {
  width: 100%;
  background-image: linear-gradient(90deg, rgba(7, 24, 71, 1) 30%, rgba(1, 76, 195, 1));
  color: var(--white);
  margin-top: 80px;
}
footer .wrap {
  margin: 0 auto;
  padding: 24px 0;
  position: relative;
}

footer .wrap ul {
  text-align: right;
  margin-bottom: 20px;
}

footer .wrap ul li {
  display: inline;
  line-height: 1;
}
footer .wrap ul li.online {
	display: none;
}
footer .wrap ul li:first-child {
  border-left: none;
}

footer .wrap ul li a {
  color: var(--white);
  text-decoration: none;
}

footer .wrap ul li a:hover {
  color: var(--white);
}

footer .wrap dl {
  text-align: left;
  padding-left: 300px;
  position: relative;
}
footer .wrap dl:before {
	content: "";
	width: 300px;
	height: 300px;
	background: url(../images/common/footer_object.png) no-repeat center/contain;
	position: absolute;
	left: -50px;
	top: -100px;
}
@media (max-width: 1099px) {
	footer .wrap dl:before {
		width: 180px;
		height: 180px;
		left: 0px;
	}
}

footer .wrap dl dt {
  font-size: 30px;
  font-weight: bold;
  margin: 0px auto 24px;
  line-height: 1.5;
  color: var(--white);
}
footer .wrap dl dt span {
  display: block;
  font-size: 16px;
  border-top: 2px solid;
  line-height: 2;
}
footer .wrap dl dd {
  margin: 0;
  font-size: 18px;
  line-height: 1.7;
  color: var(--white);
}

footer .wrap dl dd p a,
footer .wrap dl dd a {
  color: var(--white);
}

footer .wrap dl dd p a:hover,
footer .wrap dl dd a:hover {
  text-decoration: underline;
}
footer .wrap .office-time {
  font-size: 14px;
  margin: 4px 0;
}
footer .office-email{
	position: relative;
	padding-left: 38px;
}
footer .office-email:before {
	content: "";
	width: 33px;
	height: 32px;
	background: url(../images/common/mail_icon.svg) no-repeat center/contain;
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	margin: auto;
}

footer .sns_list {
	position: absolute;
	width: 260px;
	display: flex;
	justify-content: space-between;
	right: 0;
	top: 133px;
}
@media (max-width: 1099px) {
	footer .sns_list {
		width: 30%;
        top: 60%;
	}
}
footer .sns_list li {
	list-style: none;
	width: 39px;
	margin-left: 0!important;
	padding-left: 0!important;
}
footer .sns_list li img {
	width: 100%;
	height: auto;
}
footer .copyright {
	width: 100%;
	display: flex;
	justify-content: space-between;
	border-top: 1px solid var(--white);
	margin-top: 80px;
	padding: 15px 0;
}
footer .copyright ul {
	display: flex;
	gap: 15px;
	margin: 0;
	padding: 0;
}
footer .footer .copyright ul li {
	margin-left: 0!important;
	padding-left: 0!important;
}

footer .copyright ul li a {
	color: var(--white);
	font-size: 15px;
	display: inline-flex;
	align-items: center;
	gap: 5px;
	opacity: 0.9;
	transition: opacity 0.2s ease;
}
footer .copyright ul li a svg {
	width: 15px;
	height: 15px;
	flex-shrink: 0;
	fill: none !important;
}
footer .copyright ul li a:visited {
	color: var(--white);
}
footer .copyright ul li a:hover {
	opacity: 0.6;
}
footer .copy {
  font-size: 12px;
  color: var(--white);
  margin: 0;
}
.ime-off {
  ime-mode: disabled;
}
.ime-on {
  ime-mode: active;
}
.sp {
  display: none;
}

/* info */
.info {
  font-size: 11px;
}
.message {
  padding: 32px 0;
  text-align: center;
}
.thanks_topbtn {
  width: 300px;
  margin: 20px auto;
  max-width: 85%;
}
.thanks_topbtn a,
.thanks_topbtn a:visited {
  display: block;
  width: 100%;
  text-align: center;
  padding: 20px 0;
  color: var(--submit-btn-color);
  background: var(--submit-btn-bg);
  border-radius: 10px;
  font-weight: bold;
  font-size: 16px;
  position: relative;
  border: 2px solid #4788EE;
  background: linear-gradient(0deg,rgba(71, 136, 238, 1) 8%, rgba(0, 90, 231, 1) 92%);
  transition: all 300ms ease;
  outline: none;
  box-shadow: 4px 4px 10px 1px rgba(0, 0, 0, 0.3);
}

.thanks_topbtn a:hover {
  color: #005AE7;
  background: #fff;
  text-decoration: none;
}

.thanks_topbtn a:after {
	content: "";
	width: 30px;
	height: 30px;
	background: url(../images/common/btn_arrow_blue.svg) no-repeat center/cover;
	position: absolute;
	top: 0;
	bottom: 0;
	margin: auto;
	right: 40px;
}
.thanks_topbtn a:hover:after {
	background: url(../images/common/btn_arrow_blue_hover.svg) no-repeat center/cover;
}


/* floating area */

.to-top {
    position: fixed;
    right: var(--totop-right, 20px);
    bottom: var(--totop-bottom, 20px);
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--totop-size, 52px);
    height: var(--totop-size, 52px);
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--totop-bg, rgba(6, 21, 69, 0.72));
    color: #fff;
    cursor: pointer;
    z-index: 9000;
    -webkit-tap-highlight-color: transparent;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s ease;
    filter:
	    drop-shadow(0 4px 4px rgba(0, 0, 0, 0.2))      /* 輪郭に近い、締まった影 */
	    drop-shadow(0 10px 16px rgba(160, 30, 0, 0.3)); /* 広がる、やわらかい影 */
	transition: transform 0.25s ease, filter 0.25s ease;
    
}

.to-top:hover  {
	  transform: translateY(-2px);
	  filter:
	    drop-shadow(0 6px 6px rgba(0, 0, 0, 0.2))
	    drop-shadow(0 14px 20px rgba(160, 30, 0, 0.35));
}
	
	
.to-top svg {
    display: block;
    width: var(--totop-icon, 22px);
    height: var(--totop-icon, 22px);
    fill: currentColor;
}

.to-top.active {
    opacity: 1;
    visibility: visible;
}

body.nav-overwrap .floating-button-pc,
body.nav-overwrap .to-top {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}
	
body.footer-visible .floating-button-pc,
body.footer-visible .to-top{
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.calendar_list {
	display: flex;
	justify-content: center;
	gap: 20px;
	list-style: none;
	margin: 40px 0;
}
.calendar_list li {
	width: 332px;
}
.calendar_list li img {
	width: 100%;
	height: auto;
}
.calendar_list li a {
	transition: 0.6s;
}
.calendar_list li a:hover {
	opacity: 0.7;
}

@media (min-width: 768px) {
    .to-top {
        right: calc(var(--totop-right, 20px) + (var(--pc-float-w, 183px) - var(--totop-size, 52px)) / 2);
        bottom: calc(var(--totop-bottom, 20px) + var(--pc-float-w, 183px) + 12px);
    }
    .floating-button-pc {
        position: fixed;
        right: var(--totop-right, 20px);
        bottom: var(--totop-bottom, 20px);
        width: var(--pc-float-w, 183px);
        height: auto;
        line-height: 0;
        cursor: pointer;
        z-index: 9000;
        opacity: 0;
        visibility: hidden;
        display: block;
        transition: opacity .25s ease, visibility .25s ease;
    }
    .floating-button-pc img {
        display: block;
        width: 100%;
        height: auto;
        filter:
		    drop-shadow(0 4px 4px rgba(0, 0, 0, 0.2))      /* 輪郭に近い、締まった影 */
		    drop-shadow(0 10px 16px rgba(160, 30, 0, 0.3)); /* 広がる、やわらかい影 */
		  transition: transform 0.25s ease, filter 0.25s ease;
    }
    .floating-button-pc a:hover img {
	  transform: translateY(-2px);
	  filter:
	    drop-shadow(0 6px 6px rgba(0, 0, 0, 0.2))
	    drop-shadow(0 14px 20px rgba(160, 30, 0, 0.35));
	}
    .active {
        opacity: 1;
        visibility: visible;
    }
}