@charset "UTF-8";

html {
  font-size: 62.5%;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  font-style: normal;
  line-height: normal;
  color: #303030;
  background-image: url(../images/background.jpg);
  background-repeat: repeat;
  /* background-attachment: fixed; */
  padding-top: 0px;
  width: 100%;
  max-width: none;
  overflow-x: hidden;
}

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

main {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding-top: 0;
}

.pc__br {
  display: none;
}

.pc__img {
  display: none;
}

/* header */

:root {
  --header-h: 60.4px; /* スマホ */
}

@media (min-width: 768px) {
  :root {
    --header-h: 86.44px; /* PC */
  }
}

.header {
  /* padding: 10px 5.3%; */
  position: fixed; /* 固定 */
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999; /* 手前に出す */
  /* background: #fff; */
  /* height: 80px; */
  height: var(--header-h);
}

.header__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 10px 5.3%;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__topic,
.nav__topic {
  width: 37px;
  height: auto;
  padding-top: 6px;
}

.nav {
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  transform: translateX(-100%);
  transition: transform 0.4s;
  background-image: url(../images/background.jpg);
  background-size: contain;
  background-color: #fff;
  opacity: 0.92;
}

.nav__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 5.3%;
  background-image: url(../images/background.jpg);
}

.nav__list {
  margin-top: 50px;
  padding-left: 8%;
  padding-right: 8%;
  display: flex;
  flex-direction: column; /* ← 縦 */
  align-items: flex-start;
}

.nav__item {
  margin-top: 40px;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 1.7px;
  position: relative;
  display: inline-block;
  text-decoration: none;
}

.nav__item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px; /* 文字との距離 */
  width: 100%;
  height: 1px;
  background-color: #303030;

  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

/* hover時 */
.nav__item:hover::after {
  transform: scaleX(1);
}

.nav.active {
  transform: translateX(0);
}

.header__btn {
  display: block;
  width: 32px;
  height: auto;
  cursor: pointer;
  position: absolute;
  top: 15px;
  right: 5.3%;
}

.nav__btn {
  display: block;
  width: 42px;
  height: auto;
  cursor: pointer;
  position: absolute;
  right: 5.3%;
}

.pc {
  display: none;
}

/* header pc */

@media screen and (min-width: 768px) {
  .container {
    padding-top: 86.44px;
  }

  .header {
    margin: 0 auto;
    /* padding-left: 10.4%;
    padding-right: 10.4%; */
    /* display: flex;
    align-items: center;
    justify-content: space-between; */
    display: block;
    background-image: url(../images/background.jpg);
  }

  .header__inner {
    padding-left: 10.4%;
    padding-right: 10.4%;
  }

  .header__topic {
    width: 65px;
    height: auto;
    /* padding-top: 13px; */
  }

  .nav {
    width: auto;
    height: auto;
    padding: 0;
    position: static;
    transform: translate(0);
    background-image: none;
    background-color: transparent;
  }

  .nav__list {
    /* display: flex;
    align-items: center;
    justify-content: flex-end; */
    margin-top: 0;
    width: 100%;
    gap: 30px;
    padding-left: 0;
    padding-right: 0;
    flex-direction: row; /* ← 横 */
    align-items: center;
    justify-content: flex-end;
  }

  .nav__item {
    color: #303030;
    font-size: 1.3rem;
    font-weight: 350;
    line-height: normal;
    margin-top: 0;
  }

  .nav__header {
    display: none;
  }

  .header__btn {
    display: none;
  }

  .nav__buy {
    display: none;
  }

  .pc {
    display: block;
  }

  .sp {
    display: none;
  }
}

@media screen and (min-width: 1024px) {
  .nav__item {
    font-size: 1.4rem;
  }

  .nav__list {
    gap: 48px;
  }
}

/* ーーーーーfooterーーーーー */
.footer {
  background-image: url(../images/backtya.jpg);
}

.footer__main {
  padding: 30px 5.3% 50px;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding-top: 40px;
}

.footer__rogo {
  text-align: center;
  padding-bottom: 30px;
}

.footer__rogo img {
  width: 60px;
  height: auto;
}

.footer__nav {
  display: flex;
  gap: 30px;
  justify-content: center;
}

.footer__1 {
  padding-bottom: 20px;
}

.footer__item {
  width: 60px;
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 1.7px;
  position: relative;
  display: inline-block;
  text-decoration: none;
}

.footer__item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px; /* 文字との距離 */
  width: 100%;
  height: 1px;
  background-color: #303030;

  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

/* hover時 */
.footer__item:hover::after {
  transform: scaleX(1);
}

.footer__bottom--inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding-top: 10px;

  font-size: 0.8rem;
  background-color: #303030;
  color: #fff;
}

.footer__copyright {
  font-size: 0.9rem;
  text-align: center;
  padding-top: 2px;
  padding-bottom: 12px;
  margin: 0 auto;
  background-color: #303030;
  color: #fff;
}

@media screen and (min-width: 768px) {
  .footer__main {
    padding: 80px 10.4% 80px;
  }

  .footer__inner {
    display: flex;
    align-items: center;
    gap: 20%;
  }

  .footer__rogo {
    padding: 0;
  }

  .footer__rogo img {
    width: 100px;
    height: auto;
  }

  .footer__1 {
    padding-bottom: 30px;
  }

  .footer__item {
    width: 84px;
    font-size: 1.5rem;
  }

  .footer__bottom--inner {
    gap: 10px;
    padding-top: 10px;

    font-size: 0.9rem;
  }

  .footer__copyright {
    font-size: 1rem;
    text-align: center;
    padding-top: 2px;
    padding-bottom: 12px;
  }
}

@media screen and (min-width: 1024px) {
  .footer__rogo img {
    width: 160px;
    height: auto;
  }

  .footer__nav {
    gap: 100px;
  }
}

.js-title span {
  display: inline-block;
  will-change: transform, opacity;
}

.js-concept-title {
  filter: blur(2px);
  opacity: 0;
  letter-spacing: 0.12em;
}

.opacity1,
.opacity2 {
  opacity: 0;
}