@charset "UTF-8";

:root {
  --black: #323232;
  --green: #418392;
  --gray: #d9d9d9;
}

html {
  font-size: 10px;
}
body {
  font-family:
    "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  font-size: 1.6rem;
  max-width: 100vw;
  overflow-x: hidden;
}

.js-box {
  opacity: 0 !important;
  transform: translateY(40px) !important;
  transition: 0.8s;
}
.js-box.-on {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.loading {
  animation: loadAnime linear 0.5s 1 forwards;
  animation-delay: 6.5s;
  background-color: var(--black);
  height: 100vh;
  pointer-events: none;
  position: fixed;
  width: 100vw;
  z-index: 999;
}
@keyframes loadAnime {
  from {
    display: flex;
    opacity: 1;
  }
  to {
    display: none;
    opacity: 0;
  }
}
@keyframes loadAnime2 {
  0% {
    display: none;
    opacity: 0;
  }
  30%,
  100% {
    display: flex;
    opacity: 1;
  }
}

.loading .seq {
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
}
.loading .b-anime01 {
  animation: loadAnime linear 0.5s 1 forwards;
  animation-delay: 3.5s;
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
}
.loading .b-anime02 {
  animation: loadAnime2 linear 2.5s 1 forwards;
  animation-delay: 4.5s;
  opacity: 0;
}

.loading .e-symbol {
  overflow: visible;
  width: 110px;
}
.loading .e-symbol path {
  fill: #ffffff;
  opacity: 1;
}

.loading .e-symbol .cls-2,
.loading .e-symbol .cls-3,
.loading .e-symbol .cls-4 {
  animation: wingAnime ease-in-out 1s 1 forwards;
  transform: rotate(30deg) scale(0);
}
.loading .e-symbol .cls-2 {
  animation-delay: 0.8s;
  transform-origin: 50% 15%;
}
.loading .e-symbol .cls-3 {
  animation-delay: 0.9s;
  transform-origin: 51% 16%;
}
.loading .e-symbol .cls-4 {
  animation-delay: 1s;
  transform-origin: 50% 15%;
}

@keyframes wingAnime {
  0% {
    transform: rotate(30deg) scale(0);
  }
  70% {
    transform: rotate(-10deg) scale(1);
  }
  100% {
    transform: rotate(0);
  }
}

.loading .e-typo {
  animation: typoAnime ease-in-out 0.5s 1 forwards;
  animation-delay: 2s;
  max-width: 140px;
  opacity: 0;
  transform: translateY(10px);
}
@keyframes typoAnime {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.loading .e-tagline {
  max-width: 247px;
}

main {
  font-family: "Noto Serif JP", serif;
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: 10%;
  line-height: 2;
  text-align: justify;
}
@media screen and (max-width: 767px) {
  main {
    font-size: 1.6rem;
  }
}

.-inner {
  margin: 0 auto;
  max-width: 1100px;
  width: calc(100% - 70px);
}
.-head {
  font-family: "Gloock", serif;
  font-size: 3.6rem;
  font-weight: 400;
  letter-spacing: 12%;
}

/* header */
header {
  position: fixed;
  width: 100vw;
  z-index: 99;
}
.e-hmb {
  background-color: var(--gray);
  border-radius: 30px;
  height: 60px;
  position: absolute;
  top: 20px;
  right: 20px;
  width: 60px;
  z-index: 99;
}
.e-hmb span,
.e-hmb span::before,
.e-hmb span::after {
  background-color: var(--black);
  display: block;
  height: 1px;
  left: 50%;
  position: absolute;
  transform: translate(-50%, -50%);
  transition: all 0.4s;
  width: 25px;
}
.e-hmb span {
  top: 50%;
}
.e-hmb span::before,
.e-hmb span::after {
  content: "";
}
.e-hmb span::before {
  top: calc(50% - 8px);
}
.e-hmb span::after {
  top: calc(50% + 8px);
}

.e-hmb.is-active span::after {
  opacity: 0;
}
.e-hmb.is-active span,
.e-hmb.is-active span::before {
  top: calc(50%);
}
.e-hmb.is-active span::before {
  transform: translate(-50%, -50%) rotate(-90deg);
}
.e-hmb.is-active span {
  transform: translate(-50%, -50%) rotate(45deg);
}

.-menu {
  align-items: center;
  aspect-ratio: 1 / 1;
  background-color: var(--gray);
  border-radius: 20vw;
  display: flex;
  font-family: "Gloock", serif;
  font-weight: 400;
  justify-content: center;
  letter-spacing: 10%;
  padding: 8vw 5vw 0 0;
  position: fixed;
  top: -10vw;
  transform: scale(0);
  transform-origin: top right;
  transition: 0.6s;
  right: -10vw;
  width: clamp(100px, 40vw, 600px);
  z-index: 98;
}
@media screen and (max-width: 767px) {
  .-menu {
    border-radius: 200px;
    top: -15vw;
    right: -15vw;
    width: clamp(300px, 100vw, 400px);
  }
}

.-menu.is-active {
  transform: scale(1);
}
.-menu a {
  background: linear-gradient(currentcolor, currentcolor) right bottom / 0 1px
    no-repeat;
  color: #000;
  display: inline-block;
  font-size: clamp(16px, 1.5vw, 20px);
  opacity: 0;
  text-decoration: none;
  transition:
    background-size 0.4s,
    color 0.5s,
    transform 0.4s;
}
.-menu a:hover {
  background-position: left bottom;
  background-size: 100% 1px;
  color: var(--green);
}

.-menu.is-active a {
  animation: 1s forwards menuFade;
  animation-delay: calc(var(--i) * 0.2s);
}

@keyframes menuFade {
  from {
    opacity: 0;
    transform: translateX(-1em);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.-menu ul {
  line-height: 2;
  list-style: none;
}
.-menu li {
  margin-left: 1.5em;
}
.-menu li:first-child {
  margin-left: 0;
}

/* hero */
.hero {
  font-family: "Noto Sans JP", sans-serif;
  height: 100vh;
  position: relative;
}
.hero .-inner {
  align-items: center;
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: center;
}
.hero .e-logo {
  display: block;
  margin: 0 auto;
  max-width: 600px;
  width: calc(100% - 70px);
}
.hero .e-copy {
  display: block;
  margin: 80px auto 0;
  max-width: 163px;
}
.hero .e-scroll {
  bottom: 0;
  color: #000;
  display: inline-block;
  font-family: "Noto Serif JP", serif;
  font-size: 1.4rem;
  left: 0;
  overflow: hidden;
  padding: 10px 10px 110px;
  position: absolute;
  transition: 0.2s;
  writing-mode: vertical-lr;
  z-index: 2;
}
.hero .e-scroll::after {
  animation: e-scroll 2s cubic-bezier(1, 0, 0, 1) infinite;
  background: var(--black);
  bottom: 0;
  content: "";
  height: 100px;
  left: 50%;
  position: absolute;
  width: 1px;
}
@keyframes e-scroll {
  0% {
    transform: scale(1, 0);
    transform-origin: 0 0;
  }
  50% {
    transform: scale(1, 1);
    transform-origin: 0 0;
  }

  50.1% {
    transform: scale(1, 1);
    transform-origin: 0 100%;
  }
  100% {
    transform: scale(1, 0);
    transform-origin: 0 100%;
  }
}
/* intro */
.intro {
  padding: 150px 0 225px;
  position: relative;
}
.intro .-inner {
  align-items: flex-start;
  display: flex;
  justify-content: space-between;
  gap: 30px;
}
.intro .e-wing {
  max-width: 1200px;
  position: absolute;
  top: 0;
  width: 80vw;
  z-index: -1;
}
.intro .e-wing svg {
  overflow: visible;
}
.intro .e-wing .cls-1 {
  animation: wingMove1 ease-in-out infinite alternate 7s;
  transform-origin: bottom left;
}
.intro .e-wing .cls-2 {
  animation: wingMove1 ease-in-out infinite alternate 7s;
  animation-delay: 1s;
  transform: rotate(2deg);
  transform-origin: left;
}
.intro .e-wing .cls-3 {
  animation: wingMove1 ease-in-out infinite alternate 7s;
  animation-delay: 2s;
  transform: rotate(2deg);
  transform-origin: 5% 0;
}
@keyframes wingMove1 {
  from {
    transform: rotate(2deg);
  }
  to {
    transform: rotate(-2deg);
  }
}
.intro .e-logo {
  max-width: 420px;
  width: calc(50% - 70px);
}
.intro p {
  line-height: 2.5;
  margin-bottom: 3em;
}

@media screen and (max-width: 1023px) {
  .intro .-inner {
    align-items: center;
    flex-direction: column;
    justify-content: center;
    width: calc(100% - 20px);
  }
  .intro .e-logo {
    width: calc(100% - 70px);
  }
  .intro .-copy {
    text-align: center;
    width: 100%;
  }
}
@media screen and (max-width: 590px) {
  .intro {
    padding: 55px 0 120px;
  }
  .intro .e-wing {
    top: 230px;
  }
}

/* concept */
.concept {
  background-color: #eef2f4;
  padding: 80px 0 60px;
}
.concept .-inner {
  display: flex;
}
.concept .-inner .-child {
  max-width: 50%;
}
.concept h2 {
  font-weight: 400;
  margin-bottom: 30px;
}
.concept .box {
  display: flex;
  justify-content: space-between;
}
.concept .e-pmp {
  display: block;
  margin: 0 auto;
  max-width: 320px;
}
@media screen and (max-width: 1023px) {
  .concept .-inner {
    flex-direction: column;
  }
  .concept .-inner .-child {
    max-width: 100%;
  }
}
@media screen and (max-width: 590px) {
  .concept h2 {
    font-size: clamp(20px, 6.5vw, 30px);
  }
}

.concept .-portrait {
  align-items: center;
  display: flex;
  justify-content: center;
  width: 100%;
}
.concept .-portrait .-tri {
  align-items: center;
  display: flex;
  gap: 20px;
}
.concept .-portrait .e-img {
  background-color: var(--gray);
  height: 200px;
  object-fit: cover;
  width: 160px;
}
.concept .-portrait .-subtri {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
@media screen and (max-width: 1023px) {
  .concept .-portrait {
    margin-bottom: 60px;
    margin-top: 40px;
  }
  .concept .-portrait .-subtri {
    flex-direction: row;
  }
}
@media screen and (max-width: 590px) {
  .concept .-portrait .-tri {
    gap: 10px;
  }
  .concept .-portrait .-subtri {
    gap: 10px;
  }
  .concept .-portrait .e-img {
    aspect-ratio: 4 / 5;
    height: auto;
    width: calc((100vw - 70px) / 3 - 5px);
  }
}

/* story */
.story {
  margin-top: 80px;
}
.story .e-bnr {
  display: block;
  margin: 0 auto;
  max-width: 630px;
  width: calc(100% - 70px);
}
.story .e-bnr img {
  max-width: 100%;
}

/* message */
.message {
  margin: 80px 0 160px;
}
.message .-inner {
  max-width: 630px;
}
.message .-head {
  margin-bottom: 40px;
  text-align: center;
}
.message p {
  margin-bottom: 1em;
}
.message .e-name {
  margin-top: 1.5em;
  text-align: right;
}

/* teaser */
.teaser {
  background-color: var(--green);
  padding: 1px;
}
.teaser .e-img {
  display: block;
  margin: 60px auto;
  max-width: 748px;
  width: calc(100% - 70px);
}

/* footer */
footer {
  font-family: "Noto Serif JP", serif;
  padding: 30px 0;
  text-align: center;
}
footer small {
  font-size: 1rem;
  letter-spacing: 10%;
}

@media screen and (min-width: 591px) {
  .pc {
    display: block;
  }
  .sp {
    display: none;
  }
}
@media screen and (max-width: 590px) {
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }
}