@charset "UTF-8";
*, *::before, *::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body, h1, h2, h3, h4, ul, ol, dl, li, dt, dd, p, div, span, img, a, table, tr, th, td {
  border: 0;
  vertical-align: bottom;
}

div, article, header, footer, aside, figure, figcaption, nav, section {
  display: block;
}

ol, ul, li {
  list-style: none;
  list-style-type: none;
}

p, a, h1, h2, h3, h4, li, div, span, dt, dd, th, td {
  text-align: justify;
  text-justify: inter-ideograph;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  background-color: transparent;
  border: none;
  cursor: pointer;
  outline: none;
  padding: 0;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}

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

body {
  background-color: #fff;
  font-family: "游ゴシック体", "Yu Gothic", YuGothic, sans-serif;
}

@media (hover: hover) {
  a {
    -webkit-transition: opacity .6s ease;
    transition: opacity .6s ease;
  }
  a:not(class):hover {
    opacity: .8;
  }
}

.main {
  width: 100%;
  max-width: 750px;
  margin: 0 auto;
  overflow: hidden;
}

.section {
  padding: 40px 0;
}

.inner {
  width: 92%;
  margin: 0 auto;
}

.accordion-btn:not(.is-active) .close {
  display: none;
}

.accordion-btn.is-active .open {
  display: none;
}

.accordion {
  display: none;
}

.scroll-box {
  padding: 15px;
  background: #f4f6f8;
}

.scroll-box__inner {
  padding: 0 15px 0 0;
  height: 200px;
  overflow-y: scroll;
}

.scroll-box__inner::-webkit-scrollbar {
  width: 15px;
}

.scroll-box__inner::-webkit-scrollbar-thumb {
  border-radius: 15px;
  background: #2c4e7a;
}

@media screen and (min-width: 961px) {
  .scroll-box {
    padding: 30px;
  }
  .scroll-box__inner {
    height: 400px;
  }
}

.notice {
  color: #2c4e7a;
  font-size: 2.3vw;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 2;
}

.notice strong {
  position: relative;
  font-weight: 700;
}

.notice strong::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  -webkit-transform: translate(0, 5px);
          transform: translate(0, 5px);
  width: 100%;
  height: 2px;
  display: block;
  background: #2c4e7a;
}

@media screen and (min-width: 961px) {
  .notice {
    font-size: 17px;
  }
}

.floating-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  width: 100%;
  max-width: 750px;
  margin: 0 auto;

}

.footer {
  padding: 40px 0 30vw;
  background: #2c4e7a;
  text-align: center;
}

.footer__name {
  width: 36%;
  max-width: 270px;
  margin: 0 auto 15px;
}

.footer__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.footer__item {
  padding: 2px 5px;
}

.footer__link {
  color: #fff;
  font-size: 12px;
  letter-spacing: 0;
  font-weight: 500;
}

@media screen and (min-width: 961px) {
  .footer {
    padding: 40px 0 210px;
    background: #2c4e7a;
    text-align: center;
  }
  .footer__name {
    margin: 0 auto 30px;
  }
  .footer__item {
    padding: 5px 10px;
  }
  .footer__link {
    font-size: 16px;
  }
}

.w-90per {
  width: 90%;
}

.display-block {
  display: block;
}

.pt-0 {
  padding-top: 0;
}

.pt-10px {
  padding-top: 10px;
}

.pt-20px {
  padding-top: 20px;
}

.pb-0 {
  padding-bottom: 0;
}

.pb-20px {
  padding-bottom: 20px;
}

.pb-40px {
  padding-bottom: 40px;
}

.mb-10px {
  margin-bottom: 10px;
}

.mb-20px {
  margin-bottom: 20px;
}

.mt-neg3per {
  margin-top: -3%;
}

.mb-neg3per {
  margin-bottom: -3%;
}

.mr-neg3per {
  margin-right: -3%;
}

.padding-5per {
  padding: 5%;
}

.bg-yellow {
  background-color: #fffada;
}

.bg-white {
  background-color: #fff;
}

.lineHeight-0 {
  line-height: 0;
}

/* 全体の設定 */
.puyoBtn__area {
  width: 750px;
  max-width: 95%;
  height: auto;
  margin: 0px auto;
}

.puyoBtn__area .btn {
  display: block;
  width: 100%;
  height: auto;
}

.puyoBtn__area .btn img {
  width: 100%;
  height: auto;
  animation: puyoBtn 1.6s ease-in infinite;
}

@keyframes puyoBtn {
  0% {
    transform: scale(1.09);
  }
  10% {
    transform: scale(1.09);
  }
  30% {
    transform: scale(1.01);
  }
  40% {
    transform: scale(1.01);
  }
  50% {
    transform: scale(1, 1.04);
  }
  60% {
    transform: scale(1.09);
  }
  70% {
    transform: scale(1.02);
  }
  100% {
    transform: scale(1.09);
  }
}


.main .anime-box {
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
  display: block;
}
.main .anime-box::before {
  position: absolute;
  content: "";
  display: inline-block;
  top: -180px;
  left: 0;
  width: 30px;
  height: 100%;
  background-color: #fff;
  z-index: 3;
  animation: shiny-btn1 3s ease-in-out infinite;
}
@-webkit-keyframes shiny-btn1 {
  0% {
    -webkit-transform: scale(0) rotate(45deg);
    opacity: 0;
  }
  80% {
    -webkit-transform: scale(0) rotate(45deg);
    opacity: 0.5;
  }
  81% {
    -webkit-transform: scale(4) rotate(45deg);
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(50) rotate(45deg);
    opacity: 0;
  }
}
