.header {



  display: flex;
  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  padding: 10px 10px;
  background-color: #fff;
}

.header__logo a {
  display: block;
  -webkit-transition: 0.3s ease;
  -moz-transition: 0.3s ease;
  transition: 0.3s ease;
}

.header__logo a img {
  width: 100%;
}

.nav {
  font-size: 0;
}

.nav__item {
  display: inline-block;
}

.nav__item a {
  display: inline-block;
  padding: 4px 0;
  color: #778592;
  font-size: 1.2rem;
  letter-spacing: 2px;
  text-align: center;
  -webkit-transition: 0.3s ease;
  -moz-transition: 0.3s ease;
  transition: 0.3s ease;
}

@media screen and (min-width: 1025px),
print {
  .header {
    height: 90px;
    overflow-x: auto;
  }

  .header__logo {
    -webkit-box-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    max-width: 22%;
    margin-right: 15px;
  }

  .header__logo a {
    width: 180px;
  }

  .header__logo a:hover {
    opacity: 0.7;
  }

  .header__btn-wrap {
    display: flex;
    -webkit-box-pack: end;
    -moz-box-pack: end;
    -ms-flex-pack: end;
    justify-content: flex-end;
    -webkit-box-align: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin: 0 0 0 15px;
    width: 22%;
    min-width: 460px;
  }

  .header__btn {
    display: block;
    margin-right: 15px;
    color: #5f7881;
    border: solid 1px #5f7881;
    font-size: 1.75rem;
    font-family: "Shippori Mincho", serif;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-align: center;
    -webkit-transition: 0.3s ease;
    -moz-transition: 0.3s ease;
    transition: 0.3s ease;
  }

  .header__btn span {
    display: inline-block;
    padding: 0 13px;
    border-right: solid 1px;
    font-size: 1.25rem;
    letter-spacing: 0.1em;
  }

  .header__btn span:last-child {
    border-right: none;
  }

  .header__btn .inquiry-top {
    padding: 4px 8px;
    color: #fff;
    background-color: #778592;
  }

  .header__btn .inquiry-bottom {
    padding: 3px 0;
  }

  .header__btn:hover {
    opacity: 0.85;
  }

  .header__bgm-btn {
    padding: 6px 5px;
    background-color: #5f7881;
    color: #fff;
    font-size: 1.45rem;
    font-family: "Shippori Mincho", serif;
  }

  .header__sp-bgm-btn {
    display: none;
  }

  .header__bgm-btn-wrap {
    margin: 8px 0 0;



    display: flex;
    -webkit-box-pack: justify;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  }

  .header__bgm-btn-item {
    padding: 0 7px;
    border: solid 1px #fff;
    color: #fff;
    font-size: 1.25rem;
    cursor: pointer;
    -webkit-transition: 0.3s ease;
    -moz-transition: 0.3s ease;
    transition: 0.3s ease;
  }

  .header__bgm-btn-item:first-child {
    margin-right: 6px;
  }

  .header__bgm-btn-item:hover {
    background-color: #fff;
    color: #5f7881;
  }

  .header__bgm-btn-item.active {
    background-color: #fff;
    color: #5f7881;
  }

  .header__bgm-btn-ttl {
    text-align: center;
    letter-spacing: 2px;
    line-height: 1;
  }

  .nav {
    width: 100%;
    max-width: 900px;
    min-width: 600px;
  }

  .nav__item {
    width: 14.2%;
  }

  .nav__item a {
    width: 100%;
    border-right: solid 1px #778592;
  }

  .nav__item a:hover {
    opacity: 0.7;
  }

  .nav__item:first-child a {
    border-left: solid 1px #5f7881;
  }

  .nav__item.inquiry {
    display: none;
  }

  .hamburger {
    display: none;
  }

  #container .main #plan {
    text-align: center;
  }

  #container .main #plan h2 {
    width: 450px;
    margin: 100px auto;
  }

  .hp01 {
    margin-bottom: 100px;
  }
}

@media screen and (min-width: 600px) and (max-width: 1024px) {
  .header {
    display: block;
    padding: 14px 16px;
    height: 70px;
  }

  .header__logo {
    width: 135px;
  }

  .header__logo img {
    width: 100%;
  }

  .header .hamburger {
    width: 27px;
    height: 25px;
    position: absolute;
    top: 50%;
    -webkit-transform: translate(0, -50%);
    -moz-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
    right: 30px;
    cursor: pointer;
    z-index: 999;
  }

  .header .hamburger__line {
    width: 27px;
    height: 2px;
    -webkit-transition: 0.5s ease;
    -moz-transition: 0.5s ease;
    transition: 0.5s ease;
    -moz-border-radius: 10px;
    border-radius: 10px;
    background-color: #778592;
    display: block;
    position: absolute;
    left: 0;
  }

  .header .hamburger__line--1 {
    top: 0px;
  }

  .header .hamburger__line--2 {
    top: 11.5px;
  }

  .header .hamburger__line--3 {
    top: 23px;
  }

  .header__bgm-btn {
    position: absolute;
    top: 50%;
    right: 14%;
    -webkit-transform: translate(0, -50%);
    -moz-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
    display: inline-block;
    padding: 6px 5px;
    background-color: #5f7881;
    color: #fff;
    font-size: 1.4rem;
    font-family: "Shippori Mincho", serif;
  }

  .header__bgm-btn-wrap {
    margin: 5px 0 0;



    display: flex;
    -webkit-box-pack: justify;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  }

  .header__bgm-btn-item {
    padding: 0 7px;
    border: solid 1px #fff;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    -webkit-transition: 0.3s ease;
    -moz-transition: 0.3s ease;
    transition: 0.3s ease;
  }

  .header__bgm-btn-item:first-child {
    margin-right: 6px;
  }

  .header__bgm-btn-item:hover {
    background-color: #fff;
    color: #5f7881;
  }

  .header__bgm-btn-item.active {
    background-color: #fff;
    color: #5f7881;
  }

  .header__bgm-btn-ttl {
    text-align: center;
    letter-spacing: 2px;
    line-height: 1;
  }

  .nav {



    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 99;
    width: 100%;
    height: 100vh;
    background-color: rgba(255, 255, 255, 0.9);
    -webkit-transition: 0.5s ease;
    -moz-transition: 0.5s ease;
    transition: 0.5s ease;
  }

  .nav__item {
    display: block;
    opacity: 0;
    -webkit-transition: 0.5s cubic-bezier(0.39, 0.575, 0.565, 1);
    -moz-transition: 0.5s cubic-bezier(0.39, 0.575, 0.565, 1);
    transition: 0.5s cubic-bezier(0.39, 0.575, 0.565, 1);
    -webkit-transform: translate(0, 60%);
    -moz-transform: translate(0, 60%);
    -ms-transform: translate(0, 60%);
    transform: translate(0, 60%);
  }

  .nav__item a {
    display: inline-block;
    padding: 14px 0;
    color: #5f7881;
    font-size: 1.6rem;
    -webkit-transition: 0.3s ease;
    -moz-transition: 0.3s ease;
    transition: 0.3s ease;
  }

  .nav__item a::before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    margin: 0 15px 0 0;
    width: 12px;
    height: 2px;
    background-color: #5f7881;
  }

  .nav__item.inquiry {
    display: block;
    margin-top: 25px;
    border: solid 1px #778592;
    font-size: 1.6rem;
    font-family: "Shippori Mincho", serif;
    text-align: center;
    -webkit-transition: 0.5s ease;
    -moz-transition: 0.5s ease;
    transition: 0.5s ease;
  }

  .nav__item.inquiry a {
    display: block;
    padding: 0;
  }

  .nav__item.inquiry a::before {
    display: none;
  }

  .nav__item.inquiry .inquiry-top {
    padding: 3px 8px;
    color: #fff;
    background-color: #778592;
  }

  .nav__item.inquiry .inquiry-bottom {
    padding: 3px 0;
  }

  .nav__item.inquiry span {
    display: inline-block;
    padding: 0 5px;
    border-right: solid 1px;
    font-size: 1.4rem;
  }

  .nav__item.inquiry span:last-child {
    border-right: none;
  }

  .open-nav .nav {
    opacity: 1;
    visibility: visible;
  }

  .open-nav .nav .nav__item {
    opacity: 1;
    -webkit-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    transform: translate(0, 0);
  }

  .open-nav .nav .nav__item:nth-child(1) {
    -webkit-transition-delay: 0.4s;
    -moz-transition-delay: 0.4s;
    transition-delay: 0.4s;
  }

  .open-nav .nav .nav__item:nth-child(2) {
    -webkit-transition-delay: 0.5s;
    -moz-transition-delay: 0.5s;
    transition-delay: 0.5s;
  }

  .open-nav .nav .nav__item:nth-child(3) {
    -webkit-transition-delay: 0.6s;
    -moz-transition-delay: 0.6s;
    transition-delay: 0.6s;
  }

  .open-nav .nav .nav__item:nth-child(4) {
    -webkit-transition-delay: 0.7s;
    -moz-transition-delay: 0.7s;
    transition-delay: 0.7s;
  }

  .open-nav .nav .nav__item:nth-child(5) {
    -webkit-transition-delay: 0.8s;
    -moz-transition-delay: 0.8s;
    transition-delay: 0.8s;
  }

  .open-nav .nav .nav__item:nth-child(6) {
    -webkit-transition-delay: 0.9s;
    -moz-transition-delay: 0.9s;
    transition-delay: 0.9s;
  }

  .open-nav .nav .nav__item:nth-child(7) {
    -webkit-transition-delay: 1s;
    -moz-transition-delay: 1s;
    transition-delay: 1s;
  }

  .open-nav .nav .nav__item:nth-child(8) {
    -webkit-transition-delay: 1.1s;
    -moz-transition-delay: 1.1s;
    transition-delay: 1.1s;
  }

  .open-nav .hamburger__line--1 {
    top: 11.5px;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
  }

  .open-nav .hamburger__line--2 {
    width: 0;
    left: 50%;
  }

  .open-nav .hamburger__line--3 {
    top: 11.5px;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }

  .open-nav .sns_links_ha {
    -webkit-transition-delay: 0.49s;
    -moz-transition-delay: 0.49s;
    transition-delay: 0.49s;
    -webkit-transform: none;
    -moz-transform: none;
    -ms-transform: none;
    transform: none;
    opacity: 1;
  }
}

@media screen and (max-width: 599px) {
  .header {
    display: block;
    padding: 14px 16px;
    height: 65px;
  }

  .header__logo {
    width: 130px;
  }

  .header__logo img {
    width: 100%;
  }

  .header .hamburger {
    width: 27px;
    height: 25px;
    position: absolute;
    top: 50%;
    -webkit-transform: translate(0, -50%);
    -moz-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
    right: 30px;
    cursor: pointer;
    z-index: 999;
  }

  .header .hamburger__line {
    width: 27px;
    height: 2px;
    -webkit-transition: 0.5s ease;
    -moz-transition: 0.5s ease;
    transition: 0.5s ease;
    -moz-border-radius: 10px;
    border-radius: 10px;
    background-color: #778592;
    display: block;
    position: absolute;
    left: 0;
  }

  .header .hamburger__line--1 {
    top: 0px;
  }

  .header .hamburger__line--2 {
    top: 11.5px;
  }

  .header .hamburger__line--3 {
    top: 23px;
  }

  .header__bgm-btn {
    position: absolute;
    top: 50%;
    right: 18%;
    -webkit-transform: translate(0, -50%);
    -moz-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
    display: inline-block;
    padding: 6px 5px;
    background-color: #5f7881;
    color: #fff;
    font-size: 1.4rem;
    font-family: "Shippori Mincho", serif;
  }

  .header__bgm-btn-wrap {
    margin: 5px 0 0;



    display: flex;
    -webkit-box-pack: justify;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  }

  .header__bgm-btn-item {
    padding: 0 7px;
    border: solid 1px #fff;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    -webkit-transition: 0.3s ease;
    -moz-transition: 0.3s ease;
    transition: 0.3s ease;
  }

  .header__bgm-btn-item:first-child {
    margin-right: 6px;
  }

  .header__bgm-btn-item:hover {
    background-color: #fff;
    color: #5f7881;
  }

  .header__bgm-btn-item.active {
    background-color: #fff;
    color: #5f7881;
  }

  .header__bgm-btn-ttl {
    text-align: center;
    letter-spacing: 2px;
    line-height: 1;
  }

  .nav {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 99;
    width: 100%;
    height: 100vh;
    background-color: rgba(255, 255, 255, 0.9);
    transition: 0.5s ease;
  }

  .nav__item {
    display: block;
    opacity: 0;
    -webkit-transition: 0.5s cubic-bezier(0.39, 0.575, 0.565, 1);
    -moz-transition: 0.5s cubic-bezier(0.39, 0.575, 0.565, 1);
    transition: 0.5s cubic-bezier(0.39, 0.575, 0.565, 1);
    -webkit-transform: translate(0, 60%);
    -moz-transform: translate(0, 60%);
    -ms-transform: translate(0, 60%);
    transform: translate(0, 60%);
  }

  .nav__item a {
    display: inline-block;
    padding: 14px 0;
    color: #5f7881;
    font-size: 1.3rem;
    -webkit-transition: 0.3s ease;
    -moz-transition: 0.3s ease;
    transition: 0.3s ease;
  }

  .nav__item a::before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    margin: 0 15px 0 0;
    width: 12px;
    height: 2px;
    background-color: #5f7881;
  }

  .nav__item.inquiry {
    display: block;
    margin-top: 25px;
    border: solid 1px #778592;
    font-size: 1.6rem;
    font-family: "Shippori Mincho", serif;
    text-align: center;
    font-weight: 500;
    -webkit-transition: 0.5s ease;
    -moz-transition: 0.5s ease;
    transition: 0.5s ease;
  }

  .nav__item.inquiry a {
    display: block;
    padding: 0;
  }

  .nav__item.inquiry a::before {
    display: none;
  }

  .nav__item.inquiry .inquiry-top {
    padding: 3px 8px;
    color: #fff;
    background-color: #778592;
  }

  .nav__item.inquiry .inquiry-bottom {
    padding: 3px 0;
  }

  .nav__item.inquiry span {
    display: inline-block;
    padding: 0 8px;
    border-right: solid 1px;
    font-size: 1.25rem;
  }

  .nav__item.inquiry span:last-child {
    border-right: none;
  }

  .open-nav .nav {
    opacity: 1;
    visibility: visible;
  }

  .open-nav .nav .nav__item {
    opacity: 1;
    -webkit-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    transform: translate(0, 0);
  }

  .open-nav .nav .nav__item:nth-child(1) {
    -webkit-transition-delay: 0.4s;
    -moz-transition-delay: 0.4s;
    transition-delay: 0.4s;
  }

  .open-nav .nav .nav__item:nth-child(2) {
    -webkit-transition-delay: 0.5s;
    -moz-transition-delay: 0.5s;
    transition-delay: 0.5s;
  }

  .open-nav .nav .nav__item:nth-child(3) {
    -webkit-transition-delay: 0.6s;
    -moz-transition-delay: 0.6s;
    transition-delay: 0.6s;
  }

  .open-nav .nav .nav__item:nth-child(4) {
    -webkit-transition-delay: 0.7s;
    -moz-transition-delay: 0.7s;
    transition-delay: 0.7s;
  }

  .open-nav .nav .nav__item:nth-child(5) {
    -webkit-transition-delay: 0.8s;
    -moz-transition-delay: 0.8s;
    transition-delay: 0.8s;
  }

  .open-nav .nav .nav__item:nth-child(6) {
    -webkit-transition-delay: 0.9s;
    -moz-transition-delay: 0.9s;
    transition-delay: 0.9s;
  }

  .open-nav .nav .nav__item:nth-child(7) {
    -webkit-transition-delay: 1s;
    -moz-transition-delay: 1s;
    transition-delay: 1s;
  }

  .open-nav .nav .nav__item:nth-child(8) {
    -webkit-transition-delay: 1.1s;
    -moz-transition-delay: 1.1s;
    transition-delay: 1.1s;
  }

  .open-nav .hamburger__line--1 {
    top: 11.5px;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
  }

  .open-nav .hamburger__line--2 {
    width: 0;
    left: 50%;
  }

  .open-nav .hamburger__line--3 {
    top: 11.5px;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }

  .open-nav .sns_links_ha {
    -webkit-transition-delay: 0.49s;
    -moz-transition-delay: 0.49s;
    transition-delay: 0.49s;
    -webkit-transform: none;
    -moz-transform: none;
    -ms-transform: none;
    transform: none;
    opacity: 1;
  }

  #container .main #plan h2 {
    width: 85%;
    margin: 50px auto;
  }

  .hp01 {
    margin-bottom: 50px;
  }
}