@charset "UTF-8";

@font-face {
	font-family: "NotoSansJP";
	font-style: normal;
	font-weight: 400;
	src: url("../font/NotoSansJP-Regular.woff") format("woff");
	font-display: swap;
}

@font-face {
	font-family: "NotoSansJP";
	font-style: normal;
	font-weight: 700;
	src: url("../font/NotoSansJP-Bold.woff") format("woff");
	font-display: swap;
}

@font-face {
	font-family: "NotoSansJP";
	font-style: normal;
	font-weight: 900;
	src: url("../font/NotoSansJP-Black.woff") format("woff");
	font-display: swap;
}

@font-face {
  font-family: "NotoSansJP";
  font-style: normal;
	font-weight: 700;
  src: url("../font/NotoSansJP-Bold_Period.woff") format("woff");
  unicode-range: U+002E; 
}

*,
::before,
::after {
  box-sizing: inherit;
}

html, body {
  height: 100%;
}

html {
  box-sizing: border-box;
  overflow-x: auto;
  overflow-y: scroll;
  scroll-behavior: smooth;
}

#topics-section,
#intro-section,
#present-section,
#schedule-section,
#walking-section,
#participate-section,
#app-section,
#faq-section,
#share-section {
  scroll-margin-top: 70px;
}
#about-txt-01,
#about-txt-02,
#about-txt-03,
#about-txt-04,
#about-txt-05 {
  scroll-margin-top: 120px;
}

.scroll-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scroll-up.on {
  opacity: 1;
  transform: translateY(0);
}
.scroll-left {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scroll-left.on {
  opacity: 1;
  transform: translateX(0);
}

body {
  font-family: "NotoSansJP","ヒラギノ角ゴ ProN W3","Hiragino Kaku Gothic ProN","游ゴシック",YuGothic,"メイリオ",Meiryo,sans-serif;
}

img {
  display: inline-block;
  max-width: 100%;
  vertical-align: middle;
}

p {
  margin: 0;
}

.pc-visible {
  display: block;
}

.sp-visible {
  display: none;
}

.wrapper {
  position: relative;
  z-index: 0;
  width: 100%;
  min-height: 100%;
  background-color: #000;
  display: flow-root;
}
/* iOS Safariはbackground-attachment:fixedの挙動が不安定なため、
   position:fixedの疑似要素で背景を固定する */
.wrapper::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../images/bg_pc.png") no-repeat center top / cover;
  z-index: -1;
}

.side-logo {
  position: fixed;
  top: 35px;
  left: calc(25vw - 110px);
  transform: translateX(-50%);
  width: 270px;
  z-index: 1;
}

/* menu */

.menu-icon {
  position: fixed;
  top: 0px;
  right: 0px;
  width: 100px;
  z-index: 20;
  cursor: pointer;
}
.menu-icon img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  transition: opacity 0.3s ease;
}
.menu-icon .icon-close {
  opacity: 0;
}
.menu-icon.open .icon-open {
  opacity: 0;
}
.menu-icon.open .icon-close {
  opacity: 1;
}
nav.menu {
  position: fixed;
  top: -10px;
  right: 0;
  width: 640px;
  max-width: 40%;
  height: calc( 100% + 20px);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 10;
  background-color: #E50012;
  border: 10px solid #fff;
  border-right: none;
  border-radius: 50px 0 0 50px;
  background-image: url( ../images/menu_bg.png);
  background-position: top;
  background-size: 100%;
  background-repeat: no-repeat;
  padding: 6%;
  display: grid;
  align-content: space-evenly;
}
nav.menu h2 {
  width: 35%;
}
nav.menu ul.menu-list {
  display: contents;
}
nav.menu ul.menu-list li {
  list-style: none;
}
nav.menu ul.menu-list li a {
  display: block;
  transition: opacity 0.3s ease;
}
nav.menu ul.menu-list li a:hover {
  opacity: 0.8;
}
nav.menu img.menu-share {
  display: block;
  margin: 40px auto 20px;
  width: 40%;
}
nav.menu.open {
  transform: translateX(0);
}
.menu-sp {
  display: none;
}

main {
  position: relative;
  width: 100%;
  max-width: 440px;
  min-height: 100%;
  margin: 40px auto;
  background: #fff;
  border: 5px solid #fff;
  border-radius: 50px;
  box-shadow: 0px 0px 40px 0px rgb(15 70 109 / 0.8);
  container-type: inline-size;
}

/* .mv-area */

.mv-area {
  position: relative;
  aspect-ratio: 750 / 1330;
  background-image: url("../images/mv_bg.png");
  border-radius: 44px 44px 0 0;
  background-size: cover;
}
.mv-area h1 {
  position: absolute;
  top: 42.5%;
  left: 50%;
  width: 80.5%;
  transform: translate(-50%, -40%);
}
.mv-img {
  display: block;
  width: 100%;
}
.mv-area li{
  position: absolute;
  top: 66.5%;
  width: 18.5%;
  transform: translate(-50%, -40%);
  text-align: center;
}
.mv-area li.tama_quiz{
  left: 31.4%;
}
.mv-area li.tama_walking{
  left: 49.8%;
}
.mv-area li.tama_luck{
  left: 68.6%;
}

.topics-section,
.intro-section,
.about-section,
.present-section,
.schedule-section,
.progedure-section,
.walking-section,
.participate-section,
.app-section,
.faq-section,
.notes-section {
  padding: 0 15px;
}

.topics-section h2,
.intro-section h2,
.about-section h2,
.present-section h2,
.schedule-section h2,
.progedure-section h2,
.walking-section h2,
.participate-section h2,
.app-section h2,
.faq-section h2,
.share-section h2 {
  width: 100%;
}
.intro-section h2 img,
.about-section h2 img,
.present-section h2 img,
.schedule-section h2 img,
.progedure-section h2 img,
.walking-section h2 img,
.participate-section h2 img,
.app-section h2 img,
.faq-section h2 img,
.share-section h2 img {
  display: block;
  margin: 0 auto;
}
.topics-section h2 img      { width: calc(348 / 750 * 100cqw); }
.intro-section h2 img       { width: calc(632 / 750 * 100cqw); }
.about-section h2 img       { width: calc(644 / 750 * 100cqw); }
.present-section h2 img     { width: calc(529 / 750 * 100cqw); }
.schedule-section h2 img    { width: calc(620 / 750 * 100cqw); }
.progedure-section h2 img   { width: calc(750 / 750 * 100cqw); }
.walking-section h2 img     { width: calc(650 / 750 * 100cqw); }
.participate-section h2 img { width: calc(453 / 750 * 100cqw); }
.app-section h2 img         { width: calc(456 / 750 * 100cqw); }
.faq-section h2 img         { width: calc(437 / 750 * 100cqw); }
.share-section h2 img       { width: calc(322 / 750 * 100cqw); }


/* topics-section */

.topics-section {
  padding-top: 20px;
  padding-bottom: 60px;
  background-color: #E50012;
  background-image: url(../images/line.png);
  background-position: bottom;
  background-size: 100%;
  background-repeat: no-repeat;
}
.topics-section h2 {
}
.topics-section ul.topics-txt {
  border: #FDD000 3px solid;
  border-radius: 0 25px 25px 25px;
  background-color: #fff;
  padding: 15px 15px 15px 20px;
}
.topics-section ul.topics-txt li{
  list-style: none;
  color: #E50012;
  font-size: 18px;
  font-weight: bold;
  padding: 0;
}
.topics-section ul.topics-txt li:before{ 
  position: relative;
  display: inline-block; 
  vertical-align: middle;
  content: "●";
  color: #E50012;
  font-size: 16px;
  margin-right: 4px;
  top: -2.5px;
}

/* intro-section */

.intro-section {
  position: relative;
  z-index: 0;
  padding-top: 40px;
  padding-bottom: 45%;
  background-image: url(../images/intro_bg.png);
  background-position: top;
  background-size: 100%;
  background-repeat: no-repeat;
}
.intro-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: repeating-linear-gradient(-45deg, #E81A2A 0 2cqw, #E50012 2cqw 5.55cqw);
  background-position: top left 3.4cqw;
  background-size: calc(100% + 1.8cqw) 100%;
  background-repeat: repeat;
  mask-image: linear-gradient(to bottom, transparent 0%, transparent 15%, black 20%, black 70%, transparent 75%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, transparent 15%, black 20%, black 60%, transparent 65%, transparent 100%);
}
.intro-section::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 685px;
  aspect-ratio: 2 / 1;
  background-image: url(../images/intro_bg.png), linear-gradient(to bottom, #FF682A, #E50012);
  background-position: bottom;
  background-size: 100%;
  background-repeat: no-repeat;
  z-index: -1;
}
.intro-section h2{
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.intro-section p{
  text-align: center;
  color: #fff;
  font-size: 14px;
  line-height: 24px;
  font-weight: bold;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}
.intro-section ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0 10px;
  margin-top: 10px;
  position: relative;
  z-index: 1;
}
.intro-section ul li {
  width: calc(50% - 5px);
  height: 40px;
  padding: 36px 0;
  border-top: #fff dotted 2px;
  cursor: pointer;
}
.intro-section ul li:nth-last-child(-n+2) {
  border-bottom: #fff dotted 2px;
}
.intro-section ul li a {
  display: block;
  top: 50%;
  transform: translateY(-50%);
  text-align: right;
}
.intro-section ul li img {
  width: calc(var(--nw) * var(--icon-scale, 0.29%));
  transition: opacity 0.3s;
}
.intro-section ul li:hover img {
  opacity: 0.6;
}
.intro-section ul li:nth-child(1) img { --nw: 318; }
.intro-section ul li:nth-child(2) img { --nw: 315; }
.intro-section ul li:nth-child(3) img { --nw: 333; }
.intro-section ul li:nth-child(4) img { --nw: 324; }
.intro-section ul li:nth-child(5) img { --nw: 335; }
.intro-section ul li:nth-child(6) img { --nw: 267; }
.intro-section ul li:nth-child(7) img { --nw: 303; }
.intro-section ul li:nth-child(8) img { --nw: 297; }

/* about-section */

.about-section {
  background-color: #E50012;
}
.about-section h2 {
  position: relative;
  z-index: 2;
  margin-top: -27%;
  margin-bottom: 20px;
}
.about-section ul.about-list {
}
.about-section ul.about-list li {
  width: 100%;
  margin-bottom: 8px;
  cursor: pointer;
}
.about-section ul.about-list li img{
  transition: opacity 0.3s;
}
.about-section ul.about-list li:hover img {
  opacity: 0.8;
}
.about-section .about-txt {
  position: relative;
  z-index: 0;
  container-type: inline-size;
  text-align: left;
  margin-top: 20%;
  padding: 20% 0 10%;
}
.about-section .about-txt::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  aspect-ratio: 710 / 164;
  background-image: url(../images/about_box_bg.png);
  background-size: 100%;
  background-repeat: no-repeat;
  z-index: -2;
}
.about-section .about-txt::after {
  content: "";
  position: absolute;
  top: calc(163 / 710 * 100cqw);
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  border-left: #FDD000 solid 0.8cqw;
  border-right: #FDD000 solid 0.8cqw;
  border-bottom: #FDD000 solid 0.8cqw; 
  border-radius: 0 0 13.5cqw 13.5cqw;
  z-index: -1;
  pointer-events: none;
}
.about-section .about-txt .about-nmb {
  position: absolute;
  top: 0;
  left: 50%;
  width: 25%;
  transform: translate(-50%, -50%);
}
.about-section .about-txt h3 {
  margin: 0 auto;
  text-align: center;
}
.about-section .about-txt h3 img {
  height: 28cqw;
  width: auto;
}
.about-section .about-txt ul.about-tama {
  display: flex;
  justify-content: center;
  margin-top: 20px;
  gap: 0 6px;
}
.about-section .about-txt ul.about-tama li {
  width: 16%;
}
.about-section .about-txt ul.about-tama li img.tama-false {
  opacity: 0.3;
}
.about-section .about-txt h4,
.about-section .about-txt p{
  margin-bottom: 6px;
  padding: 0 20px;
}
.about-section .about-txt h4{
  font-size: 16px;
  font-weight: normal;
}
.about-section .about-txt p{
  font-size: 13px;
}
.about-section .about-txt .about-img{
  display: block;
  width: 90%;
  margin: 20px auto 0;
}
.about-section .about-txt .about-red{
  color: #E50012;
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  margin: 10px 0 0;
}

.about-section .about-txt .about-buttons,
.walking-section .walking-buttons {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 20px 20px 0;
}
.about-section .about-txt .about-buttons .btn-link,
.walking-section .walking-buttons .btn-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  
  border-radius: 100px;
  padding: 10px 16px;
  color: #fff;
  font-size: 14px;
  font-weight: bold;
  text-decoration: none;
  transition: opacity 0.3s;
}
.about-section .about-txt .about-buttons .btn-link {
  background-color: #E50012;
}
.walking-section .walking-buttons .btn-link {
  background-color: #FF682A;
}
.about-section .about-txt .about-buttons .icon,
.walking-section .walking-buttons .icon  {
  position: absolute;
  left: 24px;
  top: 50%;
  display: inline-flex;
  color: #fff;
  font-size: 12px;
  transform: translateY(calc(-50% - 0px));
  transition: left 0.2s;
}
.about-section .about-txt .about-buttons .btn-link:hover,
.walking-section .walking-buttons .btn-link:hover {
  opacity: 0.6;
}
.about-section .about-txt .about-buttons .btn-link:hover .icon,
.walking-section .walking-buttons .btn-link:hover .icon {
  left: 28px;
}

.about-section .about-img-group {
  display: flex;
  gap: 0px;
  margin: 30px 15px 0;
}
.about-section .about-img-item {
  position: relative;
  width: 50%;
}
.about-section .about-img-item img {
  display: block;
  width: 100%;
}
.about-section .about-img-item::after {
  content: attr(data-caption);
  position: absolute;
  top: 0%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #E50012;
  font-size: 16px;
  font-weight: normal;
  white-space: nowrap;
}

.present-section,
.walking-section,
.app-section {
  background-position: top;
  background-size: 100%;
  padding-top: 35%;
}

/* present-section */

.present-section {
  background-image: url(../images/present_bg.png), repeating-linear-gradient(-45deg, #FDD726 0 2cqw, #FDD000 2cqw 5.55cqw);
  background-position: top, top left 2.6cqw;
  background-size: 100%, calc(100% + 1.8cqw) 100%;
  background-repeat: no-repeat, repeat;
  padding-bottom: 150px;
}
.present-section h2 {
}
.present-section p.present-lead {
  margin: 40px 20px 20px;
  font-size: 16px;
  font-weight: bold;
}
.present-section .present-img {
  margin-top: 10px;
  width: 100%;
}
.present-section .present-img:last-of-type {
  margin-top: 30px;
}
.present-section .present-txt {
  position: relative;
  container-type: inline-size;
  border: #333 solid 5px;
  border-radius: 52px;
  margin-top: 24%;
  padding: 0 15px 6%;
  text-align: center;
}
.present-section .present-txt h4 {
  position: absolute;
  top: -28px;
  left: 50%;
  width: 80%;
  transform: translate(-50%, -50%);
}
.present-section .present-txt h4.scroll-left {
  opacity: 0;
  transform: translate(-50%, -50%) translateX(30px);
}
.present-section .present-txt h4.scroll-left.on {
  opacity: 1;
  transform: translate(-50%, -50%);
}
.present-section .present-txt .present-txt-img {
  margin-top: 50px;
}
.present-section .present-txt .present-txt-img + .present-txt-img {
  margin-top: 10px;
}
.present-section .present-add {
  margin: 30px 0 0;
  font-size: 12px;
}

/* schedule-section */

.schedule-section {
  position: relative;
  z-index: 1;
  margin-top: -18%;
  margin-bottom: -80px;
  overflow: hidden;
  padding-top: 18%;
  padding-bottom: 20%;
}
.schedule-section::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 150%;
  aspect-ratio: 1.5 / 1;
  background: #fff;
  border-radius: 50%;
  transform: translate(-50%, 0%);
  z-index: -1;
}
.schedule-section::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 150%;
  aspect-ratio: 2 / 1;
  background: #fff;
  border-radius: 50%;
  transform: translate(-50%, 0%);
  z-index: -1;
  bottom: 5px;
}
.schedule-section h2 {
}
.schedule-section h3 {
  font-size: 18px;
  font-weight: bold;
  padding-bottom: 8px;
  margin-top: 30px;
  margin-bottom: 0;
}
.schedule-section h3::before {
  content: "●";
  color: #333;
  margin-right: 0;
}
.schedule-section dl.schedule-txt {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  border-top: 1px dotted #707070;
  margin: 0;
  padding: 15px 0;
  align-items: stretch;
}
.schedule-section dl.schedule-txt:last-of-type {
  border-bottom: 1px dotted #707070;
  margin-bottom: 15px;
}
.schedule-section dl.schedule-txt + dl.schedule-txt {
  position: relative;
}
.schedule-section dl.schedule-txt + dl.schedule-txt::before {
  content: "";
  position: absolute;
  top: -9px;
  left: 20%;
  transform: translateX(-50%);
  width: 18px;
  height: 18px;
  background-image: url(../images/schedule_arrow.png);
  background-size: contain;
  background-repeat: no-repeat;
}
.schedule-section dl.schedule-txt dt {
  flex: 0 0 40%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #333;
  border-radius: 5px;
  color: #333;
  font-weight: bold;
  text-align: center;
}
.schedule-section dl.schedule-txt dd {
  flex: 1;
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
}
.schedule-section dl.schedule-txt dd span {
  display: block;
  font-size: 12px;
}
/*
.schedule-section dl.schedule-txt dd span.alert {
  margin-top: 6px;
  background: #E50012;
  color: #fff;
  font-weight: normal;
  text-align: center;
  padding: 6px;
  font-size: 14px;
}
*/
.schedule-section p.schedule-event {
  font-size: 12px;
}
.schedule-section h4 {
  font-size: 16px;
  font-weight: bold;
  margin: 0 0 10px;
}
.schedule-section p.schedule-fee {
  font-size: 12px;
  font-weight: bold;
}
.schedule-section p.schedule-fee span.red {
  color: #E50012 !important;
}

/* progedure-section */

.progedure-section {
  position: relative;
  background-color: #005BAB;
  padding-top: 24%;
}
.progedure-section h2 {
  position: relative;
  left: -15px;
  width: calc(100% + 30px);
}
.progedure-section .progedure-box {
  position: relative;
  margin: -30px -15px 0;
  padding: 0 15px;
  background: linear-gradient(to bottom, transparent, #005BAB);
  display: flex;
  align-items: flex-start;
  gap: 5px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-padding: 0 15px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  scroll-behavior: smooth;
  transition: height 0.3s;
}
.progedure-section .progedure-box::-webkit-scrollbar {
  display: none;
}
.progedure-section .progedure-box .progedure-txt {
  position: relative;
  flex: 0 0 100%;
  scroll-snap-align: start;
  border: 3px solid #FDD000;
  border-radius: 50px;
  background-color: #fff;
  margin-bottom: 15px;
  padding-top: 30px;
  padding-bottom: 4%;
}
.progedure-section .progedure-box .progedure-txt:last-of-type {
  margin-bottom: 0;
}
.progedure-nav {
  position: fixed;
  top: 50vh;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: 3px solid #fff;
  border-radius: 50%;
  background-color: #005BAB;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 2;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.progedure-nav.in-view {
  opacity: 1;
  pointer-events: auto;
}
.progedure-nav.prev {
  left: 20px;
  padding-right: 2px;
}
.progedure-nav.next {
  right: 20px;
  padding-left: 2px;
}
a.progedure-nav {
  text-decoration: none;
  color: #fff;
  padding-top: 2px;
}
.progedure-section .progedure-box .progedure-txt h3 {
  margin-bottom: 20px;
}
.progedure-section .progedure-box .progedure-txt h3 img {
  display: block;
  margin: 0 auto;
}
.progedure-section .progedure-box .progedure-txt:nth-child(1) h3 img { width: calc(570 / 750 * 105cqw); }
.progedure-section .progedure-box .progedure-txt:nth-child(2) h3 img { width: calc(537 / 750 * 105cqw); }
.progedure-section .progedure-box .progedure-txt:nth-child(3) h3 img { width: calc(582 / 750 * 105cqw); }
.progedure-section .progedure-box .progedure-txt h3 img{
}
.progedure-section .progedure-box .progedure-txt h4 {
  margin-top: 0;
  margin-bottom: 0;
}
.progedure-section .progedure-box .progedure-txt h4 img {
  display: block;
  width: 95%;
  margin: 0 auto;
}
.progedure-section .progedure-box .progedure-txt p {
  margin: 10px 30px 10px;
  font-weight: bold;
  font-size: 14px;
}
.progedure-section .progedure-box .progedure-txt p img {
  width: 100%;
}
.progedure-section .progedure-box .progedure-txt p.progedure-txt-lead{
  font-size: 16px;
}
.progedure-section .progedure-box .progedure-txt img {
  display: block;
  margin: 10px auto;
  width: 80%;
}
.progedure-section .progedure-box .progedure-other {
  position: relative;
  background-color: #E50012;
  border-radius: 50px;
  margin: 24% 15px 0;
  padding-top: 16%;
  padding-bottom: 30px;
}
.progedure-section .progedure-box .progedure-other h4 {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
}
.progedure-section .progedure-box .progedure-other h4.scroll-left {
  opacity: 0;
  transform: translate(-50%, -50%) translateX(12px);
}
.progedure-section .progedure-box .progedure-other h4.scroll-left.on {
  opacity: 1;
  transform: translate(-50%, -50%);
}
.progedure-section .progedure-box .progedure-other h4 img {
  width: 100%;
}
.progedure-section .progedure-box .progedure-other h5 {
  color: #FDD000;
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 5px;
}
.progedure-section .progedure-box .progedure-other p {
  color: #fff;
  text-align: left;
  font-size: 14px;
  font-weight: bold;
}

/* .walking-section */

.walking-section {
  position: relative;
  z-index: 1;
  background-image: url(../images/walking_bg.png);
  padding-bottom: 100px;
  background-size: 100%;
  background-position: top;
  top: -1px;
  background-color: #F3F3F3;
}
.walking-section::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    aspect-ratio: 2 / 1;
    background-image: url( ../images/walking_bg.png);
    background-position: bottom;
    background-size: 100%;
    z-index: -1;
    bottom: -1px;
}
.walking-section h2 {
  margin-bottom: 30px;
}
.walking-section .walking-lead {
  margin: 10px 20px;
  font-size: 16px;
  font-weight: bold;
}
.walking-section .walking-img {
  margin-top: 5px;
}
.walking-section .walking-txt {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 10px;
  position: relative;
  border: 3px solid #FFE053;
  border-radius: 50px;
  background-color: #01BB7B;
  margin-top: 24%;
  padding-top: 20%;
  padding-left: 30px;
  padding-right: 30px;
  padding-bottom: 30px;
}
.walking-section .walking-txt h3 {
  grid-column: 1 / -1;   /* 見出しは2列分フル幅のまま */
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  width: calc(686 / 750 * 100cqw);
}
.walking-section .walking-txt h3.scroll-left {
  opacity: 0;
  transform: translate(-50%, -50%) translateX(12px);
}
.walking-section .walking-txt h3.scroll-left.on {
  opacity: 1;
  transform: translate(-50%, -50%);
}
.walking-section .walking-txt h3 img {
  display: block;
  width: 100%;
}
.walking-section .walking-txt p {
  grid-column: 1;
  color: #fff;
  font-size: 14px;
  font-weight: bold;
}
.walking-section .walking-txt .walking-add {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  font-weight: normal;
}
.walking-section .walking-txt img {
  grid-column: 2;         /* 画像は右列 */
  grid-row: 1;             /* pが1つになったので1行だけ */
  align-self: start;      /* テキストの上端に揃える */
  width: calc(293 / 750 * 95cqw);
}

/* participate-section */

.participate-section {
  background-color: #F3F3F3;
  padding-top: 10%;
  margin-top: -1px;
}
.participate-section h2 {
  margin-bottom: 30px;
}
.participate-section p.participate-lead {
  margin: 10px 20px 16%;
  font-size: 18px;
  font-weight: bold;
}
.participate-section p .participate-add {
  display: block;
  font-size: 12px;
  font-weight: normal;
  margin-bottom: 12px;
}
.participate-section h3 {
  position: relative;
  width: 100%;
  transform: translate(-50%, -50%);
  top: 0;
  left: 50%;
  margin-top: 22cqw;
  cursor: pointer;
  z-index: 2;
}
.participate-section h3:first-of-type {
  margin-top: 0;
}
.participate-section .participate-txt.open + h3 {
  margin-top: 13cqw;
}
.participate-section h3::before,
.participate-section h3::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 11.0%;
  background-color: #005BAB;
  pointer-events: none;
  transition: transform 0.3s ease;
}
.participate-section h3::before {
  width: 5cqw;
  height: 1.2cqw;
  transform: translate(50%, -50%);
}
.participate-section h3::after {
  width: 1.2cqw;
  height: 5cqw;
  transform: translate(50%, -50%);
}
.participate-section h3.open::after {
  transform: translate(50%, -50%) scaleY(0);
}
.participate-section h3 img {
  width: 100%;
}
.participate-section .participate-txt {
  position: relative;
  background-color: #fff;
  border: 3px solid #005BAB;
  border-radius: 0 0 50px 50px;
  margin-top: -22%;
  z-index: 1;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.participate-section .participate-txt .participate-txt-img {
  display: block;
  width: 40%;
  margin: 16% auto 20px;
}
.participate-section .participate-txt p {
  padding: 0 20px 10%;
}
.participate-section .participate-txt p sup.annotation {
  font-size: 70%;
}
.participate-section .participate-txt h4 {
  position: relative;
  border: 1px solid #005BAB;
  border-radius: 5px;
  margin: 0 20px 10px;
  padding: 15px 50px 15px 15px;
  font-size: 16px;
  font-weight: bold;
  color: #005BAB;
  cursor: pointer;
}
.participate-section .participate-txt h4::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  width: 33px;
  height: 33px;
  background-color: #005BAB;
  border-radius: 50%;
}
.participate-section .participate-txt h4::before {
  content: "";
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  z-index: 1;
  width: 33px;
  height: 33px;
  pointer-events: none;
  background-repeat: no-repeat, no-repeat;
  background-position: center, center;
  background-image:
    linear-gradient(#fff, #fff),
    linear-gradient(#fff, #fff);
  background-size: 18px 4px, 4px 18px;
  transition: background-size 0.3s ease;
}
.participate-section .participate-txt h4.open::before {
  background-size: 18px 4px, 4px 0px;
}
.participate-section .participate-txt h4:first-of-type {
  margin-top: -5%;
}
.participate-section .participate-txt h4:last-of-type {
  margin-bottom: 10%;
}
.participate-section .participate-txt h4.open {
  margin-bottom: 10px;
}
.participate-section .participate-txt .participate-txt-wearable {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.participate-section .participate-txt .participate-txt-wearable img {
  display: block;
  margin: 10px auto 20px;
  width: 75%;
}
.participate-section p.participate-add {
  font-size: 12px;
  margin-top: 14cqw;
}
.participate-section .participate-txt.open + p.participate-add {
  margin-top: 4cqw;
}
.participate-section p.participate-add span.alert {
  color: #E50012;
}

/* app-section */

.app-section {
  position: relative;
  z-index: 1;
  background-image: url(../images/app_bg.png);
  background-position: left 0 top -1px;
  background-color: #F3F3F3;
  padding-bottom: 100px;
}
.app-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: repeating-linear-gradient(-45deg, #FF743B 0 2cqw, #FF6929 2cqw 5.55cqw);
  mask-image: linear-gradient(to bottom, transparent 0%, transparent 25%, black 30%, black 92%, transparent 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, transparent 25%, black 30%, black 92%, transparent 95%, transparent 100%);
  background-position: top left 3.4cqw;
  background-size: calc(100% + 1.8cqw) 100%;
}
.app-section::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  aspect-ratio: 2 / 1;
  background-image: url(../images/app_bg.png), linear-gradient(to bottom, #FF682A, #FFF7D1);
  background-position: bottom, top;
  background-size: 100%, 100% 100%;
  background-repeat: no-repeat, no-repeat;
  z-index: -2;
}
.app-section h2 {
  margin-bottom: 40px;
}
.app-section p.app-lead {
  margin: 10px 20px 30px;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
}
.app-section .app-txt,
.right .app-txt,
.menu .app-txt {
  background-color: #fff;
  border: 3px solid #EB5214;
  border-radius: 50px;
  margin-top: 10px;
}
.app-section .app-txt {
  padding: 40px 30px;
}
.right .app-txt {
  padding: 4cqh 30px;
  margin-top: 1.5cqh;
}
.menu .app-txt {
  padding: 30px;
}
.app-section .app-txt h3 {
  margin-bottom: 20px;
}
.app-section .app-txt img {
  display: block;
  width: 90%;
  margin: 0 auto;
  margin-bottom: 5px;
}
.app-section .app-txt p {
  display: block;
  width: 90%;
  margin: 0 auto;
  font-weight: bold;
  font-size: 16px;
  margin-bottom: 20px;
}
.app-section .app-txt p.dl {
  text-align: center;
  font-size: 20px;
  margin-bottom: 10px;
}
.app-section .app-txt p.alert {
  display: block;
  width: 100%;
  text-align: center;
  color: #fff;
  background-color: #E50012;
  padding: 12px 10px 10px;
  font-size: 14px;
  font-weight: bold;
  margin-top: 20px;
  margin-bottom: 10px;
}
.app-section .app-txt p.red {
  width: 100%;
  text-align: left;
  color: #E50012 !important;
  font-size: 12px;
  font-weight: bold;
  margin-bottom: 0;
}

/* faq-section */

.faq-section {
  padding-top: 12%;
  padding-bottom: 60px;
  background-color: #FFF7D1;
}
.faq-section h2 {
  margin-bottom: 40px;
}

.faq-section .faq-txt {
  border: 3px solid #FF682A;
  border-radius: 37.5px;
  background-color: #fff;
  margin-top: 10px;
  padding: 30px 15px;
}
.faq-section .faq-txt h3 {
  position: relative;
  font-size: 16px;
  font-weight: bold;
  padding-left: 40px;
  padding-right: 40px;
  cursor: pointer;
  background-image: url( ../images/faq_q.png);
  background-position: left top;
  background-repeat: no-repeat;
  background-size: 30px;
  min-height: 30px;
}
.faq-section .faq-txt h3::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 35px;
  height: 35px;
  font-size: 29px;
  font-weight: bold;
  color: #fff;
  background-color: #01BB7B;
  border-radius: 50%;
}
.faq-section .faq-txt h3::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1;
  width: 35px;
  height: 35px;
  pointer-events: none;
  background-repeat: no-repeat, no-repeat;
  background-position: center, center;
  background-image:
    linear-gradient(#fff, #fff),
    linear-gradient(#fff, #fff);
  background-size: 18px 4px, 4px 18px;
  transition: background-size 0.3s ease;
}
.faq-section .faq-txt h3.open::before {
  background-size: 18px 4px, 4px 0px;
}
.faq-section .faq-txt .faq-a {
  display: block;
  border-radius: 15px;
  background-color: #CBF8E8;
  font-size: 14px;
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-section .faq-txt .faq-a.open {
  margin-top: 10px;
  padding: 20px;
}

/* share-section */

.share-section {
  aspect-ratio: 750 / 920;
  background-image: url( ../images/share_bg.png), linear-gradient(to bottom, #FFF7D1 50%, #fff 50%);
  background-position: top, top;
  background-size: 100%, 100% 100%;
  background-repeat: no-repeat, no-repeat;
  display: grid;
  align-content: center;
  gap: 20px;
}
.share-section h2 {
}
.share-section p {
  text-align: center;
  font-size: 20px;
  font-weight: bold;
}
.share-section p.share-add {
  font-size: 14px;
} 

.share-section ul,
.right ul,
.menu ul.menu-share-list {
  display: flex;
  justify-content: center;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.right ul {
  gap: 20px;
  margin-bottom: 4cqh;
}
.menu ul.menu-share-list {
  gap: 30px;
}
.share-section ul li,
.menu ul.menu-share-list li {
  display: block;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #333;
  text-align: center;
  line-height: 60px;
  transition: opacity 0.3s ease;
}
.right ul li {
  display: block;
  width: 8cqh;
  height: 8cqh;
  border-radius: 50%;
  background-color: #333;
  text-align: center;
  line-height: 8cqh;
  transition: opacity 0.3s ease;
}
.share-section ul li:hover,
.right ul li:hover,
.menu ul.menu-share-list li:hover {
  opacity: 0.8;
}
.share-section ul li a,
.right ul li a,
.menu ul.menu-share-list li a {
  display: block;
  width: 100%;
  height: 100%;
}
.share-section ul li img {
  margin-bottom: 3px;
}
.right ul li img {
  margin-bottom: 0.7cqh;
}
.menu ul.menu-share-list li img {
  margin-bottom: 5px;
}
.share-section ul li:nth-child(1) img,
.right ul li:nth-child(1) img,
.menu ul.menu-share-list li:nth-child(1) img {
  width: 65%;
}
.share-section ul li:nth-child(2) img,
.right  ul li:nth-child(2) img,
.menu ul.menu-share-list li:nth-child(2) img  {
  width: 45%;
}
.share-section ul li:nth-child(3) img,
.right  ul li:nth-child(3) img,
.menu ul.menu-share-list li:nth-child(3) img  {
  width: 40%;
}

/* notes-section */

.notes-section {
}
.notes-section .notes-contact {
  text-align: center;
  margin-top: 50px;
  margin-bottom: 30px;
}
.notes-section .notes-contact .notes-buttons {
  background-color: #333;
  border-radius: 50px;
  width: 50%;
  margin: 0 auto 10px;
}
.notes-section .notes-contact .notes-buttons a:link {
  display: block;
  padding: 10px;
  color: #fff;
  font-size: 14px;
  text-align: center;
  text-decoration: none;
}
.notes-section .notes-contact .notes-buttons a:visited {
  color: #fff;
}
.notes-section .notes-contact p {
  font-size: 16px;
}
.notes-section .notes-contact p span {
  font-size: 12px;
  text-decoration: none;
}
.notes-section .notes-safety {
  border: 1px solid #707070;
  border-radius: 30px;
  padding: 30px 20px;
}
.notes-section .notes-safety h3 {
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 20px;
}
.notes-section .notes-safety p {
  font-size: 12px;
}
.notes-section .notes-caution {
}
.notes-section .notes-caution h3 {
  font-size: 16px;
  font-weight: bold;
  margin-top: 40px;
  margin-bottom: 10px;
}
.notes-section .notes-caution h4 {
  font-size: 14px;
  font-weight: bold;
  margin-top: 10px;
  margin-bottom: 5px;
}
.notes-section .notes-caution p {
  font-size: 12px;
}

.footer {
  bottom: 30px;
  right: 4%;
  z-index: 1;
  text-align: center;
}

main .footer {
  position: relative;
  right: auto;
  width: 100%;
  height: auto;
  margin: 100px 0 0;
  padding: 8% 0 0;
  background: url("../images/line.png") repeat-x 0px top;
  background-size:100% auto;
}

.copyright {
  display: block;
  color: #fff;
  font-size: 12px;
  font-family: "ヒラギノ角ゴ ProN W3","Hiragino Kaku Gothic ProN","游ゴシック",YuGothic,"メイリオ",Meiryo,sans-serif;
}

main .copyright {
  color: #333;
  font-size: 12px;
}

/* right */

.right {
  width: 300px;
  height: 92vh;
  max-height: 740px;
  container-type: size;
  position: fixed;
  bottom: 20px;
  left: calc(75vw + 110px);
  transform: translateX(-50%);
  z-index: 1;
  text-align: center;
}
.right .app-txt,
.menu .app-txt {
  display: grid;
  grid-template-columns: 322fr 400fr;
  justify-items: center;
  align-items: center;
}
.right .app-txt {
  row-gap: 1.5cqh;
  column-gap: 10px;
}
.right .app-txt > a:nth-child(2) {
  justify-self: end;
}
.right .app-txt > a:nth-child(3) {
  justify-self: start;
}
.menu .app-txt {
  gap: 10px;
}
.right .app-txt h3,
.menu .app-txt h3 {
  width: 100%;
  margin-bottom: 0;
}
.right .app-txt h3,
.menu .app-txt h3 {
  grid-column: 1 / -1;
}
.right .app-txt h3 img {
  height: 6cqh;
  width: auto;
}
.menu .app-txt h3 img {
  height: auto;
}
.menu .app-txt a img {
  width: 100%;
  height: auto;
}
.right .app-txt img {
  display: block;
  height: 5cqh;
  margin: 0 auto;
}
.menu .app-txt img {
  display: block;
  height: 36px;
  margin: 0;
}
.right .right-share {
  display: block;
  width: auto;
  height: 35cqh;
  margin: 2.7cqh auto 1.5cqh;
  transform: translateX(-4%);
}
.right .copyright {
  font-size: 12px;
}

.pc-visible .copyright{
  font-weight: bold;
  text-shadow: 0px 0px 4px rgb(15 70 109 / 0.4);
}

/* load animation */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* .mv-area, */
.mv-img,
.tama_quiz,
.tama_walking,
.tama_luck {
  opacity: 0;
  animation: fadeIn 0.6s ease forwards;
}

/* .mv-area      { animation-delay: 1.2s; } */
.mv-img       { animation-delay: 1.2s; }
.tama_quiz    { animation-delay: 2.4s; }
.tama_walking { animation-delay: 3.0s; }
.tama_luck    { animation-delay: 3.6s; }
/* load animation */

/* logo & copy hidden */
.right.pc-visible,
.side-logo.pc-visible {
  transition: opacity 0.3s ease;
}

@media (max-width: 1100px) {
  .wrapper::before {
    background-position: left 18% top;
  }

  .right.pc-visible,
  .side-logo.pc-visible {
    opacity: 0;
    pointer-events: none;
  }

  nav.menu {
  top: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  border: none;
  border-radius: 0;
  padding: 10% 20%;
  gap: 24px;
  }
  .menu-sp {
    display: block;
  }
}
/* logo & copy hidden */

@media (max-width: 767px) {
  .pc-visible {
    display: none;
  }

  .sp-visible {
    display: block;
  }

  .wrapper::before {
    background-image: none;
  }

  .menu-icon {
    width: 75px;
  }

  .footer {
    position: static;
    padding: 10px 0;
    background: #fff;
    text-align: center;
  }

  .copyright {
    color: #999;
  }

  main {
    max-width: 100%;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    margin: 0;
  }

  .mv-area {
    border-radius: 0;
  }

  .main-section {
    margin: 50px auto;
    padding: 0px 4% 40px;
  }

  a.progedure-nav {
    padding-top: 0;
  }

  nav.menu {
  top: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  border: none;
  border-radius: 0;
  padding: 10%;
  gap: 20px;
  }

}

/* ==========================================================================
   iOS13/14 (Safari 13/14) aspect-ratio 非対応対策
   aspect-ratioが効かないと高さの根拠が無くなり要素が潰れてしまう箇所に、
   padding-top(親要素の幅に対する%で高さを作る、昔ながらの比率確保テクニック)を
   フォールバックとして追加する。
   @supports not (...) で囲むことで、aspect-ratio対応ブラウザには一切影響しない。
   ========================================================================== */
@supports not (aspect-ratio: 1 / 1) {
  /* .mv-area: aspect-ratio 750/1330 → 1330/750*100 */
  .mv-area {
    padding-top: 177.33%;
  }

  /* .about-section .about-txt::before: aspect-ratio 710/164 → 164/710*100 */
  .about-section .about-txt::before {
    padding-top: 23.10%;
  }

  /* .schedule-section::before: width:150% + aspect-ratio 1.5/1 → 150*(1/1.5) */
  .schedule-section::before {
    padding-top: 100%;
  }

  /* .schedule-section::after: width:150% + aspect-ratio 2/1 → 150*(1/2) */
  .schedule-section::after {
    padding-top: 75%;
  }

  /* .walking-section::after: aspect-ratio 2/1 → 100*(1/2) */
  .walking-section::after {
    padding-top: 50%;
  }

  /* .app-section::after: aspect-ratio 2/1 → 100*(1/2) */
  .app-section::after {
    padding-top: 50%;
  }

  /* .share-section: h2/p/p.share-add/ul の実コンテンツを持つため、
     他の箇所のように padding-top を疑似要素で行をまたがせて確保しようとすると、
     Gridが「不足分の高さ」を4行に均等配分してしまい、コンテンツ自体が
     間延びして見えてしまう(::beforeで場所取りする方式は不採用)。
     代わりに .share-section 自身に padding-top/padding-bottom を直接足す。
     こうするとコンテンツの行サイズには影響せず、コンパクトな塊のまま
     (gapや各行の高さは自然な大きさのまま)上下に余白だけを追加でき、
     実機確認の結果 31%/31% で装飾背景とのバランスが良かった。 */
  .share-section {
    grid-template-rows: repeat(4, auto);
    padding-top: 31%;
    padding-bottom: 31%;
  }
}
/* iOS13/14 aspect-ratio 非対応対策ここまで */