*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-padding-top: 80px;
  scroll-behavior: smooth;
}

body {
  color: #1f1f1f;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 400;
}

a {
  text-decoration: none;
  color: #000;
}
a:hover {
  opacity: 0.7;
}

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

li {
  list-style: none;
}

iframe {
  vertical-align: bottom;
}

.section__title {
  font-size: 32px;
  margin-bottom: 30px;
  color: #333;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .section__title {
    font-size: 28px;
  }
}
@media screen and (max-width: 550px) {
  .section__title {
    font-size: 24px;
  }
}
.btn {
  max-width: 180px;
  margin: 0 auto;
  background-color: #ff99cc;
  padding: 8px 30px;
  border-radius: 30px;
  text-align: center;
  display: block;
  color: #fff;
}

@media screen and (max-width: 1025px) {
  .sp-hidden {
    display: none;
  }
}
main {
  padding-top: 80px;
}

.header {
  width: 100%;
  height: 80px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  padding: 0 20px;
  z-index: 5;
}
.header__logo {
  max-width: 220px;
}
.header__logo h1 {
  display: block;
  color: #000;
}
.header__nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 30px;
}
.header__menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 40px;
}
.header__menu--first {
  position: relative;
}
.header__menu--first span {
  cursor: pointer;
}
.header__menu--first span::after {
  content: "";
  width: 8px;
  height: 8px;
  border-top: 1px solid #000;
  border-right: 1px solid #000;
  position: absolute;
  margin: 0 auto;
  -webkit-transform: rotate(135deg);
          transform: rotate(135deg);
  top: 24px;
  right: 0;
  left: 0;
}
.header__menu--second {
  position: absolute;
  width: 240px;
  background-color: #fff;
  padding: 10px 20px;
  top: 40px;
  left: 0;
  display: none;
}
.header__menu--second li {
  margin-bottom: 10px;
}
.header__mask {
  display: none;
}

@media screen and (max-width: 767px) {
  .header__nav {
    width: 80%;
    height: 100vh;
    background-color: #fff;
    position: fixed;
    top: 0;
    left: -120%;
    z-index: 20;
    -webkit-transition: all 0.6s ease;
    transition: all 0.6s ease;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 20px;
  }
  .header__nav.active {
    left: 0;
  }
  .header__menu {
    width: 100%;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    padding-top: 60px;
    overflow: auto;
  }
  .header__menu > li {
    width: 100%;
    border-top: 1px solid #000;
    margin-left: 0;
  }
  .header__menu > li a {
    width: 100%;
    display: block;
    padding: 20px 20px 0 20px;
  }
  .header__menu > li:last-child {
    padding-bottom: 40px;
    border-bottom: 1px solid #000;
  }
  .header__menu--first span {
    display: block;
    padding: 20px 20px 0 20px;
  }
  .header__menu--first span::before {
    content: "";
    width: 15px;
    height: 1px;
    background-color: #000;
    position: absolute;
    top: 31px;
    right: 20px;
  }
  .header__menu--first span::after {
    width: 1px;
    height: 15px;
    background-color: #000;
    position: absolute;
    border: none;
    -webkit-transform: none;
            transform: none;
    top: 24px;
    right: 27px;
    left: auto;
  }
  .header__menu--first span.active::after {
    content: none;
  }
  .header__menu--second {
    width: 100%;
    position: relative;
    padding: 0 0 0 40px;
  }
  .header__menu--second li {
    border-top: 1px solid #000;
    padding-bottom: 20px;
    margin-bottom: 0;
  }
  .header__hamburger {
    width: 50px;
    height: 50px;
    position: fixed;
    cursor: pointer;
    top: 14px;
    right: 20px;
    z-index: 30;
  }
  .header__hamburger span {
    width: 30px;
    height: 1px;
    background-color: #000;
    display: inline-block;
    position: absolute;
    left: 10px;
    -webkit-transition: all 0.34s;
    transition: all 0.34s;
  }
  .header__hamburger span:nth-of-type(1) {
    top: 16px;
  }
  .header__hamburger span:nth-of-type(2) {
    top: 25px;
  }
  .header__hamburger span:nth-of-type(3) {
    top: 34px;
  }
  .header__hamburger.active span {
    background-color: #fff;
  }
  .header__hamburger.active span:nth-of-type(1) {
    top: 24px;
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
  }
  .header__hamburger.active span:nth-of-type(2) {
    opacity: 0;
  }
  .header__hamburger.active span:nth-of-type(3) {
    top: 24px;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
  }
  .header__mask.active {
    width: 100%;
    height: 100%;
    background-color: #000;
    display: block;
    position: fixed;
    opacity: 0.8;
    top: 0;
    left: 0;
    z-index: 10;
  }
}
.first__title {
  margin-top: 80px;
  padding: 0 40px;
}
.first__title h2 {
  font-weight: normal;
  font-size: 20px;
  text-align: center;
  line-height: 1.8;
  letter-spacing: 0.05em;
}

@media screen and (max-width: 767px) {
  .first__title h2 {
    font-size: 18px;
  }
}
@media screen and (max-width: 550px) {
  .first__title h2 {
    font-size: 15px;
  }
}
.sub__contact {
  margin-top: 100px;
  margin-bottom: 120px;
  padding: 0 20px;
}
.sub__contact--item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 20px;
}
.sub__contact--text {
  font-size: 18px;
}
.sub__contact--btn {
  margin-top: 20px;
}
.sub__contact--btn .btn {
  max-width: 300px;
  padding: 15px 30px;
}
.sub__contact--btn .btn a {
  color: #fff;
}

@media screen and (max-width: 767px) {
  .sub__contact--text {
    font-size: 14px;
  }
}
.footer {
  background: rgba(255, 153, 204, 0.7);
  color: #000;
}
.footer__container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  max-width: 1400px;
  padding: 40px 20px 0;
  margin: 0 auto;
  gap: 50px;
}
.footer__left {
  width: 50%;
}
.footer__info h3 {
  font-size: 28px;
  margin-bottom: 10px;
  color: #000;
}
.footer__info--items {
  padding: 10px;
  margin-left: 10px;
}
.footer__info--item {
  margin-bottom: 8px;
  font-size: 16px;
}
.footer__nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
}
.footer__nav--container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px 50px;
}
.footer__nav--item {
  min-width: 150px;
}
.footer__nav--item span {
  font-weight: bold;
  color: #000;
  display: block;
  font-size: 20px;
  margin-bottom: 5px;
}
.footer__nav--item li {
  -ms-flex-negative: 1;
      flex-shrink: 1;
  margin-left: 10px;
  padding: 10px 30px 2px 0;
  cursor: pointer;
  position: relative;
  border-bottom: 1px solid #000;
}
.footer__nav--item li span::after {
  content: "";
  position: absolute;
  border-top: 1px solid #000;
  border-right: 1px solid #000;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  width: 8px;
  height: 8px;
  top: 18px;
  right: 0px;
}
.footer__nav--item li:hover {
  opacity: 0.7;
}
.footer__right {
  width: 50%;
}
.footer__right .footer__map {
  width: 100%;
}
.footer__right .footer__map iframe {
  width: 100%;
  height: 530px;
  border: none;
}
.footer__copyright {
  background-color: #fff;
  width: 100%;
  text-align: center;
  padding-block: 20px;
  margin-top: 50px;
  font-size: 14px;
  color: #000;
}

@media screen and (max-width: 1024px) {
  .footer__container {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 20px;
  }
  .footer__left {
    width: 100%;
  }
  .footer__right {
    width: 100%;
  }
  .footer__right .footer__map iframe {
    height: 300px;
  }
  .footer__nav--container {
    grid-template-columns: repeat(3, 1fr);
    gap: 0 40px;
  }
}
@media screen and (max-width: 767px) {
  .footer__nav--container {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px 50px;
  }
  .footer__nav--item span {
    font-size: 18px;
  }
}
@media screen and (max-width: 550px) {
  .footer__nav--container {
    grid-template-columns: repeat(1, 1fr);
    gap: 25px 20px;
  }
  .footer__nav--item {
    width: 100%;
  }
}