@charset "UTF-8";
html {
  font-size: 62.5%;
}

img {
  width: 100%;
  height: auto;
  vertical-align: top;
}

body {
  font-family: "Noto Sans JP", 游ゴシック体, "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", メイリオ, Meiryo, sans-serif;
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: #444543;
}
@media (max-width: 599px) {
  body {
    min-height: 100vh;
    min-height: calc(var(--vh, 1vh) * 100);
  }
}
@media (min-width: 600px) {
  body {
    font-size: 1.5rem;
  }
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  transition: 0.9s;
  color: #2e2e2e;
}
a:hover {
  opacity: 0.7;
}

.tag {
  font-size: 1rem;
}

.underline {
  text-decoration: underline;
}

.br-pc {
  display: block;
}
@media (min-width: 600px) {
  .br-pc {
    display: none;
  }
}

.br-sp {
  display: block;
}
@media (max-width: 599px) {
  .br-sp {
    display: none;
  }
}

.green {
  color: #5fa63c;
}

.bg-green {
  background-color: #5fa63c;
}

.bg-black {
  background-color: #444543;
}

.pagetop-btn {
  display: none;
  border: solid 2px #444543;
  border-radius: 50%;
  background: #fff;
  width: 40px;
  height: 40px;
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 99;
}
@media (min-width: 600px) {
  .pagetop-btn {
    border: solid 2px #444543;
    width: 60px;
    height: 60px;
    right: 15px;
    bottom: 15px;
  }
}
.pagetop-btn a {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.pagetop-btn--arrow {
  width: 8px;
  height: 8px;
  border-top: 2px solid #444543;
  border-right: 2px solid #444543;
  transform: translateY(20%) rotate(-45deg);
}
@media (min-width: 600px) {
  .pagetop-btn--arrow {
    height: 10px;
    width: 10px;
  }
}

@media (min-width: 600px) {
  .pc {
    background-color: #f9f8f2;
  }
}

@media (min-width: 600px) {
  .pc-contents {
    max-width: 750px;
    margin: 0 auto;
  }
}

.mv__wrap {
  line-height: 0;
  max-width: 1200px;
  margin: 0 auto;
}
@media (min-width: 600px) {
  .mv__wrap {
    width: 100%;
    margin: 0 auto;
    text-align: center;
  }
}

.intro {
  background: linear-gradient(180deg, #ffffff 0%, #ffffff 90%, #f9f8f2 10%, #f9f8f2 100%);
  text-align: center;
  max-width: 1300px;
  margin: 0 auto;
  padding-top: 15%;
  line-height: 1.5;
}
@media (min-width: 600px) {
  .intro {
    background: none;
    background-color: #ffffff;
    padding: 10% 0 13%;
  }
}
.intro__text {
  font-size: 1.3rem;
  text-align: center;
  padding-bottom: 3%;
}
@media (min-width: 600px) {
  .intro__text {
    font-size: 1.5rem;
  }
}
.intro__image {
  width: 80%;
  margin: 0 auto;
}
@media (min-width: 600px) {
  .intro__image {
    width: 60%;
  }
}
.intro__arrow {
  width: 10%;
  margin: 0 auto;
  padding-bottom: 5%;
}
@media (min-width: 600px) {
  .intro__arrow {
    width: 8%;
  }
}

.btn {
  background-color: #f9f8f2;
  padding: 20% 0;
}
@media (min-width: 600px) {
  .btn {
    padding: 13% 0;
  }
}
.btn__title {
  font-size: 1.5rem;
  width: 80%;
  margin: 0 auto;
  text-align: center;
  padding: 10px 0;
  border-top: 3px solid #444543;
  border-bottom: 3px solid #444543;
}
@media (min-width: 600px) {
  .btn__title {
    width: 50%;
    font-weight: bold;
  }
}
.btn__black {
  padding: 10% 0;
}
@media (min-width: 600px) {
  .btn__black {
    padding: 7% 0;
  }
}
.btn__click {
  font-weight: bold;
}
.btn__click a {
  display: block;
  color: #ffffff;
  width: 80%;
  padding: 10px 10px;
  margin: 0 auto;
  text-align: center;
}
@media (min-width: 600px) {
  .btn__click a {
    width: 50%;
  }
}
.btn__click a::after {
  content: "▶";
  font-size: 1rem;
}
@media (min-width: 600px) {
  .btn__click a::after {
    font-size: 1.3rem;
  }
}
.btn__click:first-child {
  padding-bottom: 5%;
}
.btn__entry {
  text-align: center;
  font-size: 1.5rem;
}
.btn__entry-sub {
  text-align: center;
  padding: 4% 0;
}

.mail {
  background-color: #ffffff;
  padding: 20% 0;
}
@media (min-width: 600px) {
  .mail {
    padding: 13% 0;
  }
}
.mail__group {
  width: 60%;
  margin: 0 auto;
  padding-top: 10%;
}
@media (min-width: 600px) {
  .mail__group {
    width: 70%;
    padding: 10% 0 2%;
  }
}
@media (min-width: 600px) {
  .mail__wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
}
.mail__item {
  padding-bottom: 10%;
}
@media (min-width: 600px) {
  .mail__item {
    width: 45%;
    padding-bottom: 3%;
  }
}

.member {
  background-color: #ffffff;
  padding: 20% 0 15%;
}
@media (min-width: 600px) {
  .member {
    padding: 13% 0;
  }
}
.member__group {
  padding-top: 10%;
}
@media (min-width: 600px) {
  .member__group {
    width: 60%;
    margin: 0 auto;
  }
}
.member__wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
}
.member__item {
  width: 45%;
  padding-bottom: 5%;
}
.member__text {
  width: 85%;
  margin: 0 auto;
  text-align: center;
  padding-top: 7%;
}
@media (min-width: 600px) {
  .member__text {
    font-size: 1.3rem;
  }
}

@media (min-width: 600px) {
  .mail .btn__entry-sub {
    padding: 4% 0 0;
  }
}

.footer {
  background-color: #f9f8f2;
  padding: 10% 0;
}
@media (min-width: 600px) {
  .footer {
    padding: 0 0 10%;
  }
}
.footer__btn-wrap {
  display: flex;
  justify-content: center;
  list-style: none;
  margin: auto;
  width: 70%;
}
@media (min-width: 600px) {
  .footer__btn-wrap {
    width: 40%;
  }
}
.footer__btn img {
  width: 100%;
}
.footer__btn:first-child {
  margin-right: 5%;
}

.copyright {
  padding: 10px 0px;
  text-align: center;
  font-size: 1.2rem;
  background-color: #444543;
  color: #ffffff;
}

/*------------------------ 遅延読み込みアニメーション ------------------------*/
.animation.lazyload,
.animation.lazyloading {
  opacity: 0;
  visibility: hidden;
}

.animation.lazyloaded {
  opacity: 1;
  visibility: visible;
  transition: 0.8s;
}