@charset "utf-8";

/*==========================
common
==========================*/
:root {
    --primary-base-milkBeige: #FFFDF7;
    --primary-base-skyGray: #F0F6FA;
    --primary-base-leafMint: #7FAF6A;
    --primary-accent-skyBlue: #7DB7D6;
    --primary-softWhite: #F7F7F5;
    --primary-charcoalGray: #333333;
    --primary-darkBlueGreen: #2F4A4A;
    --primary-mossGreen: #5A7F6E;
    --primary-darkSmokyBlue: #2A4F6A;
    --contentWidth: 91.4%;
    --contentPadding: min(4.2%, 50px)
}

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    font-family:
        'Noto Sans JP',
         'Zen Maru Gothic',
        Quicksand,
        sans-serif;
    font-style: normal;
    font-size: 1.6rem;
    color: var(--primary-charcoalGray, #333A3A);
    background-color: var(--primary-softWhite, #FDFDFD);
    line-height: 1.5;
}

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

.section__title {
    color: var(--primary-darkBlueGreen,#2F4A4A);
    text-align: center;
    font-family:  'Zen Maru Gothic';
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.2em;
    margin: 50px auto 0;
    position: relative;
}

.section__title::before {
  position: absolute;
  content: "";
  background: url("../images/parts-trees.svg");
  background-repeat: no-repeat;
  background-size: 100%;
  height: 70px;
  width: 70px;
  display: block;
  left: 85px;
  top: 35px;
  translate: 0 -50%;
  opacity: 0.3;
}

.section__title::after {
  position: absolute;
  content: "";
  background: url("../images/parts-kounotori_Gray.svg");
  background-repeat: no-repeat;
  background-size: 100%;
  height: 70px;
  width: 70px;
  display: block;
  right: 70px;
  top: 0px;
  transform: translateY(-30%) rotate(340deg) ;
  opacity: 0.3;
}

.nav__btn {
    position: relative;
    transition: 0.4s;
}

.btn::after {
    transform: translateY(-50%);
    transition: 0.4s;
}

.spBr {
  display: none;
}


/* common sp */
@media screen and (max-width: 769px) {
  .section__title {
    font-size: 2.5rem;
    letter-spacing: 0.3em;
  }

  .section__title::before {
    width: 40px;
    height: 40px;
    left: 20px;
    top: 25px;
}

.section__title::after {
  height: 45px;
  width: 45px;
  right: 25px;
  top: 0px;
}

  .topic {
      font-size: 2.8rem;
      line-height: 1;
  }

  .topic::after {
      margin: 24px auto 0;
  }

    .spBr {
    display: block;
  }

}/* sp 769px */

/*==========================
header
==========================*/
.header {
  width: 100%;
  background: var(--primary-base-skyGray);
  border-bottom: 1px solid #e5e5e5;
}

/* 中央揃え（PC 1440px） */
.header__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px 40px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ロゴ */
.header__topic img {
  width: 140px;
  height: auto;
  display: block;
}

.header__subtitle {
  display: block;
  font-size: 1.3rem;
  color: var(--primary-darkBlueGreen);
  margin-top: 6px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* ナビゲーション（PC） */
.nav {
  display: flex;
  align-items: center;
  gap: 48px;
}

/* メニューリスト */
.nav__list {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
  white-space: nowrap;
}

.nav__item a {
  text-decoration: none;
  color: var(--primary-charcoalGray);
  font-size: 1.5rem;
  text-align: center;
  line-height: 1.2;
}

.nav__item a span {
  font-size: 1.2rem;
  color: var(--primary-mossGreen);
  letter-spacing: 0.15em;
  display: block;
  margin-top: 2px;
}

/* PC：ボタンは縦並び */
.nav__btn {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.headder__btn--contact,
.headder__btn--facebook {
  width: 80%;
  display: block;
  transition: 0.3s;
}

.btn:hover img {
  opacity: 0.5;
}

/* ハンバーガー（PCでは非表示） */
.header__btn {
  display: none;
  width: 32px;
  height: auto;
}



/* .header sp */
@media screen and (max-width:960px) {
  .header__topic img {
    width: 80px;
  }
  
  .header__inner {
    padding: 16px 20px;
  }

  .nav {
    background: var(--primary-base-milkBeige);
    width: 100%;
    height: 100vh;
    padding: 24px 20px;
    position: fixed;
    top: 0;
    left: 0;
    transform: translateX(-100%);
    transition: transform 0.4s ease;
    z-index: 200;
    display: block;
  }

  .nav__header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 40px;
  }
  
  .header__btn {
    display: block;
    width: 32px;
    height: auto;
  }

  .nav__close {
    display: block;
      width: 32px;
      height: 32px;
      cursor: pointer;
  }

  .nav__list {
    display: flex;
    flex-direction: column;  
    gap: 25px;
    padding: 20px 24px;
    margin: 0;
    align-items: center;
  }
  
  .nav__item {
    color: var(--primary-darkSmokyBlue);
    font-weight: 700;
    font-size: 1.8rem;
    line-height: 1;
    margin-top: 0;
}

  .nav__item-en {
    display: none;
    font-weight: 300;
  }

  .nav__item a {
    color: var(--primary-mossGreen);
    font-size: 2rem; 
    font-weight: 600;
    line-height: 1.4;
    text-decoration: none;
}

  .nav__item a:hover {
    opacity: 0.6;
}

  /* ボタン（お問い合わせ・Facebook） */
  .nav__btn {
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .nav__btn a {
    width:auto;
    margin-right: 0;
    padding-right: 0;
  }

  .nav__btn .btn img {
    width:100%;
  }

  .nav_icon {
    width: 20px;
    height: 22px;
    margin-right: 16px;
}

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

}/*  769px */

/*==========================
 section区切り
==========================*/
/* milkBeige */
.wrap__beige {
  width: 100%;
  background-color: var(--primary-base-skyGray);
  margin-top: 0;
  padding: 0;
}

/* skyGray */
.wrap__skyGray {
  width: 100%;
  background-color: var(--primary-base-milkBeige);
  margin-top: 0;
  padding: 0;
}

/*==========================
 Article footer
==========================*/
.article__footer {
  background: var(--primary-base-skyGray); 
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin: 0 auto;
  padding: 0 20px;
}

.articleFooter__container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
  max-width: 1160px;
  padding: 80px 0 60px;
  margin: 0 auto;
}

.footer__topic img {
  width: 160px;
  margin: 0;
  display: block;
}

.footerNav {
  text-align: left;
}

.footerNav__list {
  display: flex;
  justify-content: flex-end;
  gap: 48px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.footerNav__item a {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--primary-darkBlueGreen);
  line-height: 1.4;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.footerNav__item a span {
  display: block;
  font-size: 1.2rem;
  color: var(--primary-charcoalGray);
  margin-top: 4px;
}

.footerNav__item a:hover {
  opacity: 0.5;
}

/* ボタン */
.footerNav__btn {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
}

.footerNav__btn .btn img {
  width: 180px;
  transition: opacity 0.3s ease;
}

.footerNav__btn .btn:hover img {
  opacity: 0.5;
}

/* Article footer sp */
@media screen and (max-width:769px) {
  .article__footer {
    padding: 60px 50px 30px 30px;
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }


 .articleFooter__container {
    display: flex;                 /* ← 横並びにする */
    justify-content: space-between;/* ← 両端に配置 */
    align-items: flex-start;
    width: 100%;
    padding: 0 4px;
  }

  .footer__left {
    flex-shrink: 0; 
  }

  .footer__right {
    text-align: right;
    width: auto;
  }

  
  .footer__topic {
    display: block;
    height: 24px;
  }
  
  .footer__topic img {
    width: 120px;  
    height: auto;
    display: block;
  }
  
  
  .footerNav__list {
    width: 100%;
    justify-content: center;
    flex-direction: column;
    text-align: right;
    gap: 16px;
  }
  
  .footerNav__item {
    font-size: 1.4rem;
    margin: 0 ;
  }
  
  /* .footer__menu-list .footer__nav-item a {
    font-size: 1.rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 2px;
    } */
    
    .footer__nav-item a:hover {
      opacity: 0.6;
    }
    
    .footerNav__btn {
      width: auto;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      margin: 0 auto;
      gap: 16px;
    }

}/* sp 769px */

/*==========================
 Footer
==========================*/
.footer {
  background: var(--primary-accent-skyBlue); /* #7DB7D6 */
  width: 100%;
  padding: 20px 0;
}

.footer__container {
  /* height: 40px; */
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
  
}

.footer__company-txt {
  font-size: 1.3rem;
  color: var(--primary-softWhite);
  letter-spacing: 0.03em;
}

.footer__company-txt span {
  opacity: 0.9;
}

.copy-txt small {
  font-size: 1.3rem;
  color: var(--primary-softWhite);
  letter-spacing: 0.03em;
}

/* Footer sp */
@media screen and (max-width:769px) {
  .footer {
    padding: 12px 20px;
    flex-direction: column;
    gap: 4px;
  }
  
  .footer__container {
    display: block;
  }

  .footer__company {
    font-size: 1.2rem; /* 補足テキストは最低12px */
    font-weight: 300;
    text-align: left;
    margin-bottom: 16px;
  }
  
  .footer__company span {
    font-size: 1.2rem; /* 補足テキストは最低12px */
  }
  
  .copy small {
    display: block;
    font-size: 1.2rem; /* 補足テキストは最低12px */
    font-weight: 300;
    text-align: center;
    margin-top: 8px;
  }

}/* sp 769px */