@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Marcellus&family=Zen+Kaku+Gothic+New:wght@400;700;900&display=swap");

html {
  font-size: 62.5%;
  /*16px*62.5=10px*/
}

body {
  color: #000000;
  /* font-family: "Noto Sans Japanese", sans-serif; */
  font-family: Zen Kaku Gothic New, sans-serif;
  font-weight: 400;
  font-size: 1.6rem;
  line-height: 2.6;
  position: relative;
}

.zen-kaku {
  font-family: Zen Kaku Gothic New, sans-serif;
}

.marcellus {
  font-family: "Marcellus", serif;
}

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

.inner {
  max-width: 1000px;
  margin: auto;
  padding: 0 50px;
  box-sizing: content-box;
}

.sec-ttl {
  font-size: 6.3rem;
  font-weight: 600;
  padding: 80px 0px 20px;
  line-height: 1;
  letter-spacing: 0.2em;
}

.sec-ttl-center {
  padding-top: 40px;
  font-size: clamp(3rem, 3vw, 3rem);
  text-align: center;
  line-height: 1;
}

.sec-ttl__en {
  display: block;
  font-size: 2.6rem;
  font-family: "Marcellus", serif;
  letter-spacing: 0.2em;
}

.sec-ttl__ja {
  font-size: 1.5rem;
  letter-spacing: 0.2em;
}

.sp_br {
  display: none;
}

.pc-only {
  display: block;
}

.sp-only {
  display: none;
}

.p {
  margin: 0;
}

.h3 {
  text-align: center;
}

@media screen and (max-width: 767px) {
  body {
    font-size: 1.4rem;
  }

  .sp_br {
    display: block;
  }

  .sec-ttl {
    font-size: 2.4rem;
    text-align: center;
    letter-spacing: 0.2em;
  }

  .pc-only {
    display: none;
  }

  .sp-only {
    display: block;
  }
}

/************************************************
  ヘッダー 
************************************************/

.header {
  background-position: top;
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(5px);
  top: 0;
  left: 0;
  height: 70px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 99999;
  right: 50;
  position: fixed;
}

.header-title__core {
  padding-left: 50px;
  padding-bottom: 20px;
  max-width: 90px;
  font-size: 2rem;
}

.header__nav-list {
  display: flex;
  gap: 20px;
  align-items: center;
  letter-spacing: 0.1em;
}

.header__nav-list__item.--contact {
  background-color: #d2ad13;
  color: #ffffff;
  line-height: 1;
}

.header__nav-list__item.--contact a {
  display: flex;
  width: 150px;
  height: 70px;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.header__nav-list__item.--contact span {
  display: block;
  text-align: center;
  padding-top: 5px;
}

@media screen and (max-width: 767px) {
  header {
    padding: 35px;
    right: 50;
  }

  .header__nav {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.5s, visibility 1.5s, clip-path 1.5s;
    clip-path: polygon(100% 0%, 100% 0%, 100% 100%, 200% 100%);
  }

  .open .header__nav {
    opacity: 1;
    visibility: visible;
    clip-path: polygon(-100% 0%, 100% 0%, 100% 100%, 0% 100%);
    z-index: 9999999;
  }

  .header__nav-list {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    height: 100svh;
    line-height: 3;
  }

  .header__nav-list__item.--contact {
    display: block;
    flex-direction: column;
  }

  .header__nav-list__item.--contact a {
    width: 100%;
    height: 80px;
  }

  .header__nav-list__item {
    width: 100%;
    height: auto;
    text-align: center;
    color: #000000;
    box-sizing: border-box;
  }

  .header-title__core {
    width: 30%;
    font-size: 2rem;
    padding-left: unset;
    padding-right: 50px;
  }
}

/*----------------------------
* メニュー開閉ボタン
*----------------------------*/

@media screen and (max-width: 767px) {
  .ham {
    width: 35px;
    position: absolute;
    height: 48px;
    display: block;
    z-index: 9999999999;
    right: 25px;
  }
  .ham-line {
    display: block;
    width: 100%;
    height: 1px;
    background: #222;
    position: absolute;
    top: 23px;
    left: 0;
  }
}

/*----------------------------
* アニメーション部分
*----------------------------*/

/* メニュー開く前の状態 */
.ham-line:first-of-type {
  transform: translateY(-12px);
  transition: transform 0.5s;
}

.ham-line:nth-of-type(2) {
  transition: opacity 0.5s;
}

.ham-line:last-of-type {
  transform: translateY(12px);
  transition: transform 0.5s;
}

/* メニュー閉じた後の状態 */
.open .ham-line:first-of-type {
  transform: translateY(0) rotate(45deg);
}

.open .ham-line:nth-of-type(2) {
  opacity: 0;
}

.open .ham-line:last-of-type {
  transform: translateY(0) rotate(-45deg);
}

/************************************************
  GALLERY
************************************************/

.sec-ttl__gallery {
  text-align: center;
  line-height: 150%;
  padding-bottom: 10vw;
}

.gallery-slider-item {
  width: 270px;
}

.sec-gallery__button {
  max-width: 100px;
  margin: auto;
  margin-top: 10rem !important;
  padding-bottom: 10vw;
}

@media screen and (max-width: 767px) {
  .gallery-slider-list {
    display: flex;
  }
  .sec-gallery__content {
    display: flex;
    width: 75%;
    margin: 0 auto;
    margin-bottom: 10.8vw;
  }
  .sec-gallery__button {
    padding-bottom: 20vw;
  }
}

/************************************************
  button
************************************************/

.sec-top__button {
  max-width: 100px;
  margin: auto;
  padding-top: 10vw;
  padding-bottom: 10vw;
}

.btn-back {
  text-align: center;
  padding-top: 10vw;
}

.btn-back a {
  display: inline;
  font-size: 14px;
  font-weight: 500;
  padding: 18px 40px;
  border-radius: 30px;
  border: 1px solid #4a4a4a;
  transition: 0.3s;
}

.btn-back a:hover {
  background: #d2ac12;
  color: white;
}

@media screen and (max-width: 767px) {
  .sec-top-gallery__button {
    padding-bottom: 20vw;
  }
}

/************************************************
  footer
************************************************/

.footer {
  background-color: #4a4a4a;
  padding: 80px 0px;
  font-size: 2.8rem;
  position: relative;
  z-index: 10000;
}

.footer__contact {
  text-align: center;
  font-size: 1.7rem;
}

.contact__mail span {
  color: #ffffff;
}

.mail-btn {
  display: flex;
  justify-content: center;
  width: 400px;
  margin: 0 auto;
  padding: 10px 50px 10px 50px;
  border: 1px solid #d2ad13;
  border-radius: 40px;
  background-color: #fff;
  color: #d2ad13;
  font-size: 15px;
  letter-spacing: 0.2em;
}

.mail-btn:hover {
  background: #d2ac12;
  color: white;
}

.footer__copyright {
  color: #ffffff;
  font-size: 12px;
  align-items: center;
}

@media screen and (max-width: 767px) {
  .contact__mail span {
    font-size: 11.5px;
    margin-bottom: 16px;
  }

  .mail-btn {
    width: 270px;
    padding: 14px 24px 14px 10px;
    font-size: 11px;
    letter-spacing: 0.12em;
  }
}