:root {
  --font-en: "Noto Serif", serif;
  --font-jp: "Noto Serif JP", "serif";
  --font-en2: "Playwrite PE", serif;
}

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

li {
  list-style: none;
}

a {
  text-decoration: none;
}

/* 共通 */
main {
  padding: 4px;
}

body {
  display: none;
  font-family: "Noto Serif", "Noto Serif JP", serif;
  font-size: 1.2rem;
  line-height: 1.8;
  letter-spacing: 0.12em;
}

.section-title {
  margin-bottom: 45px;
  text-align: center;
}

.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
}

.is-in-view {
  transform: translateY(0);
  transition: opacity 1s, transform 1s;
  opacity: 1;
}

.section-title-main {
  font-size: 1rem;
  font-weight: 300;
  display: block;
}

.section-title-sub {
  font-size: 0.7rem;
  font-weight: 300;
  display: block;
}

/* sp-header */

.header {
  width: 100%;
  padding: 20px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  background-color: white;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-logo {
  font-family: var(--font-en);
  font-size: 1.9rem;
  font-weight: 100;
  letter-spacing: 5px;
}

.header-nav {
  width: 100%;
  background-color: rgba(250, 250, 250, 0.94);
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  transform: translateX(100%);
  transition: all 1s;
}

.is-open {
  transform: translateX(0);
}

.header-nav-list {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.header-nav-link {
  display: block;
  font-size: 14px;
  color: black;
}

.header-nav-item {
  padding-bottom: 24px;
}

.header-btn {
  width: 30px;
  height: 40px;
  background-color: transparent;
  position: relative;
  z-index: 100;
  top: 0px;
  right: 10px;
}

.header-btn span {
  position: absolute;
  content: "";
  display: block;
  top: 0;
  right: 0;
  width: 30px;
  height: 1px;
  background-color: #999;
  transition: transform 1s;
}

.header-btn span:nth-child(1) {
  top: 10px;
}

.header-btn span:nth-child(2) {
  top: 20px;
}

.header-btn span:nth-child(3) {
  top: 30px;
}

.sp-hum:nth-child(1).is-ck {
  transform: rotate(45deg);
  top: 20px;
}

.sp-hum:nth-child(2).is-ck {
  display: none;
}
.sp-hum:nth-child(3).is-ck {
  transform: rotate(-45deg);
  top: 20px;
}

@media screen and (min-width: 768px) {
  .header {
    height: 100px;
  }

  .header-inner {
    max-width: 1080px;
    margin: 0 auto;
  }
  .header-logo {
    font-size: 2rem;
  }
  .header-btn {
    display: none;
  }

  .header-nav {
    display: block;
    transform: unset;
    background-color: transparent;
    width: unset;
    height: unset;
    position: unset;
    z-index: unset;
  }

  .header-nav-list {
    flex-direction: row;
    gap: 24px;
    height: unset;
  }

  .header-nav-item {
    padding-bottom: 0;
    position: relative;
  }

  .header-nav-item::before {
    position: absolute;
    content: "";
    width: 100%;
    height: 1px;
    top: 100%;
    left: 0;
    background-color: black;
    transform: translateX(100%);
    opacity: 0;
    transition: all 500ms;
  }

  .header-nav-item:hover::before {
    transform: translateX(0);
    opacity: 1;
  }

  /*=====min-width768px=====*/
}

/* fv */
.fv-box {
  position: relative;
  margin-top: 80px;
  margin-bottom: 80px;
  background-color: black;
}

.fv-box img {
  display: block;
  opacity: 0.7;
}

.fv-lead {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.fv-main {
  font-family: var(--font-en);
  font-size: 0.9rem;
  font-weight: 100;
  letter-spacing: 5px;
  color: #eaeaea;
  opacity: 0;
  visibility: hidden;
  transition: all 3s ease-out 1000ms;
}

.fv-main span {
  font-family: var(--font-jp);
  font-size: 0.9rem;
  font-weight: 100;
  letter-spacing: 5px;
}

@keyframes transition {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.is-load1 {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}
.fv-sub {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 100;
  color: #eaeaea;
  opacity: 0;
  visibility: hidden;
  transition: all 2.5s ease-out 900ms;
}

.is-load2 {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

@media screen and (min-width: 768px) {
  .fv-box img {
    width: 100%;
    height: 500px;
    object-fit: cover;
  }

  .fv-main {
    font-size: 2rem;
    font-weight: 400;
  }

  .fv-main span {
    font-size: 2rem;
    font-weight: 400;
  }

  .fv-sub {
    font-weight: 400;
    font-size: 1rem;
  }
  /*=====min-width768px=====*/
}

/* about */
.about {
  padding-bottom: 80px;
}
.about-box p {
  text-align: center;
  margin-bottom: 45px;
  font-size: 0.8rem;
  line-height: 3;
  letter-spacing: 0.12em;
}

.about-box p span {
  display: block;
}

.js-in-view .fade-in-up .kiyu {
  font-size: 1.5rem;
}

/* prf */
.prf-box {
  margin: 0 auto;
  padding: 0 8%;
}

.prf-img {
  position: relative;
  z-index: 0;
  margin-bottom: 45px;
}

.prf-img::after {
  position: absolute;
  content: "";
  top: 3%;
  right: -3%;
  width: 100%;
  height: 100%;
  background-color: rgba(199, 139, 127, 0.1);
  z-index: -1;
}

.prf-box img {
  width: 100%;
}

.prf-name {
  text-align: center;
  margin-bottom: 45px;
  font-size: 0.8rem;
  line-height: 3;
  letter-spacing: 0.12em;
}

.prf-name-en {
  display: block;
}
.prf-name-jp {
  display: block;
}

.prf-lead {
  text-align: center;
  margin-bottom: 45px;
  font-size: 0.8rem;
  line-height: 3;
  letter-spacing: 0.12em;
}

.prf-sns {
  display: flex;
  justify-content: center;
  gap: 24px;
  padding-bottom: 60px;
}

@media screen and (min-width: 630px) {
  .prf-box {
    max-width: 1080px;
  }
  /*=====min-width630px=====*/
}
/* style */

.style {
  padding: 80px 8%;
  margin-bottom: 80px;
}

.style-box {
  position: relative;
}

.style-list {
  display: flex;
  flex-wrap: nowrap;
  background-color: black;
}

.style-item {
  width: 25%;
  height: auto;
  opacity: 0.6;
}

.style-img {
  width: 100%;
  height: auto;
}

.style-link-in {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.style-link-in img {
  width: 20px;
  color: aliceblue;
}

.style-link-in span {
  display: block;
  color: #eaeaea;
  font-size: 0.7rem;
  padding-top: 5px;
}

@media screen and (min-width: 768px) {
  .style-box {
    max-width: 1000px;
    margin: 0 auto;
  }

  .style-box:hover {
    opacity: 0.8;
  }
  .style-link-in img {
    width: 40px;
  }

  .style-link-in span {
    font-size: 1rem;
  }
  /*=====min-width768px=====*/
}

/* menu */
.menu {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  padding: 45px 10%;
}

.menu-box {
  position: relative;
  max-width: 500px;
  width: 100%;
  margin: 0 auto;
  padding-top: 45px;
  padding-bottom: 45px;
}

.menu-title {
  position: relative;
  text-align: center;
  font-weight: 300;
  font-size: 0.9rem;
  line-height: 1.8;
  letter-spacing: 0.12em;
  padding-bottom: 45px;
}

.menu-title::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 1px;
  top: 55%;
  left: 0;
  background-color: black;
}

.menu-list {
  padding: 30px;
  background: rgba(255, 255, 255, 0.6);
  margin-bottom: 45px;
}

.menu-list-ta {
  width: 100%;
  font-size: 0.7rem;
  line-height: 1.8;
  letter-spacing: 0.12em;
}

.td-left {
  text-align: left;
  padding-left: 24px;
  padding-bottom: 24px;
}

.td-right {
  text-align: right;
  padding-left: 24px;
  padding-bottom: 24px;
}

@media screen and (min-width: 1000px) {
  .menu {
    max-width: 1080px;
    padding: 45px 0;
  }
  .menu-boxes {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
  }

  .menu-box {
    width: 50%;
  }

  /*=====min-width768px=====*/
}

/* footer */

.footer {
  padding-top: 140px;
  padding-bottom: 40px;
  background-color: rgb(213, 219, 214, 0.1);
}

.footer-logo {
  text-align: center;
  padding-bottom: 24px;
  display: none;
}

.footer-nav {
  text-align: center;
}

.footer-nav-item {
  padding: 12px;
}

.footer-nav-link {
  font-weight: 300;
  font-size: 0.7rem;
  line-height: 1.8;
  letter-spacing: 0.12em;
}

.footer-copyright {
  text-align: center;
  font-weight: 100;
  font-size: 0.5rem;
  line-height: 1.8;
  letter-spacing: 0.12em;
  padding-top: 45px;
}

@media screen and (min-width: 768px) {
  .footer-logo {
    display: block;
    padding-bottom: 0;
    font-size: 20px;
    font-weight: 300;
    line-height: 1.8;
    letter-spacing: 0.12em;
  }

  .footer-logo span {
    display: block;
    font-size: 0.5rem;
  }
  .footer-box-pc {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 59px;
    padding-bottom: 0;
  }
  .footer-nav-list {
    display: flex;
  }

  /*=====min-width768px=====*/
}

@media screen and (min-width: 877px) {
  .footer-logo span {
    display: block;
    font-size: 0.5rem;
  }
  /*=====min-width977px=====*/
}