/* =========================================
   NOST LIFE — Common CSS
   全ページ共通スタイル: 変数・ベース・ボタン・ヘッダー・フッター
   ========================================= */

/* ---- CSS Variables ---- */
:root {
  --color-bg: #fafafa;
  --color-bg-gray: #f4f4f4;
  --color-dark: #0a0a0a;
  --color-dark-hero: #2c2c2c;
  --color-blue: #008cbb;
  --color-orange: #ee7635;
  --color-white: #ffffff;
  --color-border: #dddddd;
  --color-muted: #999999;
  --color-blue-light: #e9f9ff;

  --font-serif: 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-poppins: 'Poppins', sans-serif;
  --font-jost: 'Jost', sans-serif;

  --canvas-width: 100%;
  --content-px: 80px;
  --inner-px: 80px;
}

/* レスポンシブ: CSS変数上書き (max-width: 各ブレークポイント) */
@media (max-width: 1500px) {
  :root {
    --content-px: 200px;
  }
}

@media (max-width: 1280px) {
  :root {
    --content-px: 80px;
  }
}

@media (max-width: 840px) {
  :root {
    --content-px: 40px;
    --inner-px: 40px;
  }
}

@media (max-width: 640px) {
  :root {
    --content-px: 20px;
    --inner-px: 20px;
  }
}

@media (max-width: 320px) {
  :root {
    --content-px: 15px;
    --inner-px: 15px;
  }
}

/* ---- Box Sizing (reset.css の上書き補完) ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scrollbar-gutter: stable;
     overflow-x: hidden;
     overscroll-behavior: none; /* これを追加 */
}

body {
  background: var(--color-bg);
  color: var(--color-dark);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  min-width: 320px;
  overscroll-behavior-y: none; /* 縦方向のバウンスを強力に禁止 */
  position: relative;          /* 座標の基準を明確化 */
}

img {
  display: block;
  max-width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* ---- Helpers ---- */
.text-blue {
  color: var(--color-blue);
}

.contents_inner {
  width: 90%;
  max-width: 1045px;
  margin: 0 auto;
}

.bold {
  font-weight: 700;
}

.blue {
  color: var(--color-blue);
}

.sp {
  display: none;
}

/* ---- Section Base ---- */
.section {
  width: var(--canvas-width);
  padding: 120px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 60px;
}

.section--light {
  background: var(--color-bg);
}

.section--gray {
  background: var(--color-bg-gray);
}



/* レスポンシブ: Section Base */
@media (max-width: 840px) {
  .section {
    padding: 80px 0;
    gap: 40px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 50px 0;
  }

  .pc {
    display: none;
  }

  .sp {
    display: block;
  }
}

/* ---- Section Label (英字 + line) ---- */
.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label__line {
  display: block;
  width: 32px;
  height: 2px;
  background: var(--color-blue);
}

.section-label__text {
  font-family: var(--font-poppins);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 2.42px;
  text-transform: uppercase;
  color: var(--color-blue);
}

/* ---- CTA Block (slash + button) ---- */
.section-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.section-cta__label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1.56px;
  text-transform: uppercase;
  color: var(--color-dark);
  text-align: center;
}

.slash-icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.slash-icon--flip {
  transform: scaleY(-1) rotate(180deg);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 170px;
  padding: 10px 0px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1.32px;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.2s ease, color 0.2s ease,
    transform 0.2s ease, box-shadow 0.2s ease;
}

.btn--orange {
  background: var(--color-orange);
  color: var(--color-bg);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-orange);
}

.btn__icon {
  width: 15px;
  height: 15px;
  object-fit: contain;
}

.btn__icon--mail {
  width: 19px;
  height: 15px;
}

/* Link button */
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px 16px 34px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1.56px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.2s ease;
  width: fit-content;
  /* 追加 */
margin: 0 auto;
}

.btn-link--white {
  background: var(--color-white);
  color: var(--color-orange);
}

.btn-link--dark {
  background: var(--color-white);
  color: var(--color-orange);
}

.btn-link--orange {
  background: var(--color-orange);
  color: var(--color-white);
}

/* CTA large button */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  background: var(--color-orange);
  color: var(--color-white);
  padding: 15px 30px 15px 65px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 700;
  text-transform: uppercase;
  transition: filter 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-cta--white {
  background: var(--color-white);
  color: var(--color-orange);
}

.btn-cta--white span {
  color: var(--color-orange) !important;
}

.btn-cta--wide {
  padding: 20px 40px;
  gap: 10px;
  width: 300px;
justify-content: center
}

.btn-cta__sub {
  display: block;
  font-size: 16px;
  letter-spacing: 1.56px;
  width: 100%;
}

.btn-cta__main {
  display: block;
  font-size: 20px;
  text-align: center;
  letter-spacing: 1.56px;
}

.btn-cta__icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.btn-cta--white .btn-cta__icon {
  width: 25px;
  height: 20px;
  object-fit: contain;
}

/* レスポンシブ: btn-cta */
@media (max-width: 840px) {
.btn-cta--wide {
  width: 290px;
}
}

/* レスポンシブ: btn-cta */
@media (max-width: 640px) {
  .btn-cta {
    padding: 15px 30px;
    gap: 10px;
    justify-content: center;
  }

  .btn-cta__main {
    font-size: 16px;
  }
.btn-cta--wide {
  width: 250px;
}
.btn {
  width: 150px;
}
}


/* Link */

.section-link {
  display: flex;
  	justify-content: center;
	align-items: center;
  gap: 5px;
  transition: transform 0.2s ease;
}

.section-link a {
 color: #ee7635;
 font-weight: 500;
 font-size: 18px;
 text-align: center;
text-decoration: none; /* デフォルトの下線を消す場合（お好みで） */
transition: transform 0.3s ease, border-color 0.3s ease;
border-bottom: 1px solid #ee7635;
}

@media (max-width: 640px) {
.section-link {
  display: flex;
  	justify-content: center;
	align-items: center;
  gap: 5px;
  transition: transform 0.2s ease;
}

.section-link a {
 color: #ee7635;
 font-weight: 500;
 font-size: 16px;
text-decoration: none; /* デフォルトの下線を消す場合（お好みで） */
transition: transform 0.3s ease, border-color 0.3s ease;
border-bottom: 1px solid #ee7635;
}
.section-link img {
width: 17px;
height: 17px;
}
}

/* 指アイコンのスタイル */
.section-link .finger {
  /* アイコンがテキストと揃うように調整（必要に応じて） */
  vertical-align: middle;
}

/* 👇 ホバー時の動きを親要素「.section-link」にかける */
.section-link:hover {
  /* 全体を少し上に動かす */
  transform: translateY(-1px);

}
.section-link:hover a {
  border-color: #ee7635;
  /* 前回の影の動きを残す場合はここに追記 */
}
/* Arrow circle */
.arrow-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.arrow-circle--orange {
  background: var(--color-orange);
  transform: rotate(90deg);
}

.arrow-circle--blue {
    background: var(--color-blue);
  transform: rotate(90deg);
}

.arrow-circle--white {
  background: var(--color-white);
  transform: rotate(90deg);
}

.arrow-circle--white img {
  filter: invert(52%) sepia(85%) saturate(600%) hue-rotate(345deg) brightness(100%) contrast(95%);
}

.arrow-circle img {
  width: 13px;
  height: 13px;
}


/* =========================================
   SITE HEADER
   ========================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 200;
  width: 100%;
}

/* =========================================
   NAVIGATION
   ========================================= */
.nav {
  width: var(--canvas-width);
  height: 82px;
  background: var(--color-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  box-sizing: border-box;
  padding: 0 100px;
}

.nav__inner {
  width: 100%;
  max-width: 1500px;
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
}

.nav__logo img {
  width: 113px;
  height: 37px;
  object-fit: contain;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 25px;
}

.nav__item {
  position: relative;
}

.nav__item a {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 1.44px;
  text-transform: uppercase;
  color: var(--color-white);
  white-space: nowrap;
  padding-bottom: 5px;
  position: relative;
}

.nav__item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-blue);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s ease;
}

.nav__item a:hover::after {
  transform: scaleX(1);
}

.nav__caret {
  font-size: 10px;
  margin-left: 4px;
  display: inline-block;
  /* 追加 */
  transition: transform 0.25s ease;
  /* 追加 */
}

.nav__item--dropdown:hover .nav__caret {
  transform: rotate(180deg);
}



.nav__item--dropdown {
  position: relative;
}

.nav__dropdown {
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-6px);
  /* 少し上から落ちてくる */
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-blue);
  border-radius: 5px;
  padding: 5px 0;
  min-width: 100px;
  z-index: 200;
  margin-top: 10px;
}

.nav__item--dropdown:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown li a {
  display: block;
  font-size: 15px;
  letter-spacing: 1.44px;
  padding: 6px 16px;
  font-weight: 600;
  color: var(--color-white);
  text-align: center;
  transition: background-color 0.15s ease;
}

.nav__dropdown li a:hover {
  background: rgba(255, 255, 255, 0.15);
}

.nav__ctas {
  display: flex;
  gap: 10px;
}

.site-header.is-scrolled .nav {
  height: 82px;
}

/* Hamburger button (デスクトップでは非表示) */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav__hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav__ctas_sp {
  display: none;
}

/* レスポンシブ: NAVIGATION (1280px: パディング縮小) */
@media (max-width: 1450px) {
  .nav {
    padding: 0 30px;
    position: relative;
  }

  .nav__list {
    display: flex;
    /* ...中身のスタイルはそのまま... */
  }

  .nav__inner {
    width: 100%;
  }

  .nav__container {
    width: 100%;
  }
}

/* レスポンシブ: NAVIGATION (840px: ハンバーガーメニュー) */
@media (max-width: 1170px) {
  .nav {
    padding: 0 30px;
    position: relative;
    height: 70px;
  }

  .nav__list {
    display: flex;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    height: auto;
    background: var(--color-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 20px 10px;
    z-index: 99;
    /* 閉じた状態 */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  }

  .nav--open .nav__list {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav__item {
    width: 100%;
  }

  .nav__item a {
    display: block;
    padding: 10px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .nav__item a::after {
    display: none;
  }

.nav__item .nav__caret {
    display: none !important; /* !important をつけることでPC版のhover時の干渉を完全にシャットアウトします */
  }

  /* ★バグ防止：PC版のhoverで回転する処理がスマホ版で悪さをしないように無効化 */
  .nav__item--dropdown:hover .nav__caret {
    transform: none !important;
    display: none !important;
  }



  .nav__dropdown {
position: static;
    transform: none;
    border-radius: 0;
    padding: 0;
    min-width: 0;
    margin-top: 0px;
    /* 1. PC版の非表示設定をきっちり解除する */
    opacity: 1;
    visibility: visible;
    
    /* 2. 背景色を暗くするか、文字色が見えるように変更する */
    background: rgba(0, 0, 0, 0.2); /* 背景を少し暗い黒の半透明に（文字の白を際立たせる） */
 }


 .nav__item--dropdown:hover .nav__dropdown {
  transform: none;
}



  .nav__item--dropdown.is-open .nav__dropdown {
    display: block;
  }

  .nav__dropdown li a {
padding: 5px 30px 10px 45px;
    text-align: left;
    color: var(--color-white); /* 確実に白文字にする */
    font-size: 13px;           /* 親メニューより少し小さくすると見やすい */

    opacity: 0.9;
  }

  .nav__dropdown li a:hover {
    background: rgba(255, 255, 255, 0.1);
  }
  .nav__ctas {
    display: none;
  }

  .nav__ctas_sp {
  display: flex;
  margin: 30px auto;
	align-items: stretch;
  gap: 20px;
}

  .nav__hamburger {
    display: flex;
  }

  .site-header.is-scrolled .nav {
    height: 70px;
  }

  /* ハンバーガー → ✕ アニメーション */
  .nav--open .nav__hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav--open .nav__hamburger-line:nth-child(2) {
    opacity: 0;
  }

  .nav--open .nav__hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }


}
/* =========================================
   FOOTER
   ========================================= */
.footer {
  width: var(--canvas-width);
  background: var(--color-dark);
  color: var(--color-white);
}

.footer__inner {
  padding: 60px 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.footer__logo {
  max-width: 219px;
}

.footer__logo img {
  object-fit: contain;
}


.footer__nav {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 130px;
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-wrap: wrap;
}

.footer__nav-list .category {
  font-family: var(--font-poppins);
  font-size: 13px;
  font-weight: 600;
}

.footer__nav-list li a {
  font-family: var(--font-sans);
  font-weight: 400;
  opacity: 0.8;
  font-size: 14px;
  letter-spacing: 1.44px;
  text-transform: uppercase;
  color: var(--color-white);
  white-space: nowrap;
  transition: color 0.2s ease;
}

.footer__nav-list li a:hover {
  color: var(--color-blue);
}

.footer__ctas {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.footer__bottom {

  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
}

.footer__bottom .contents_inner {
  display: flex;
  justify-content: space-between;
}

.footer__bottom .privacy {
  font-size: 11px;
  font-weight: 500;
  opacity: 0.8;
  transition: color 0.2s ease;
}

.footer__bottom .privacy:hover {
  opacity: 0.6;
  transition: color 0.2s ease;
}

.footer__copy {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 12px;
  color: var(--color-muted);
}



/* レスポンシブ: FOOTER (840px: 縦積み) */
/* =========================================
   RESPONSIVE: FOOTER
   ========================================= */

/* 1280px以下：全体が窮屈になり始めたら折り返しを許可 */
@media (max-width: 1280px) {
.footer__nav {
  gap: 100px;
}
}

/* 840px以下：タブレットサイズ向けの最適化 ★ここを強化 */
@media (max-width: 840px) {
  .footer__inner {
    /* ロゴ、ナビ、CTAを縦に並べる */
    flex-direction: column;
    align-items: flex-start;
    gap: 40px;
    padding: 50px 0;
  }

  .footer__nav {
    /* 完全に縦積みにせず、2列、または要素に応じて綺麗に回り込ませる */
    flex-direction: row;
    flex-wrap: wrap;
    gap: 40px 60px; /* 縦に崩れたとき用の隙間も確保 */
    width: 100%;
  }

  .footer__nav-list {
    /* 各ナビゲーションブロックの最小幅を指定し、綺麗に並ぶようにする */
    min-width: 140px;
    gap: 12px; /* スマホ・タブレット用に少し押しやすく間隔を広げる */
  }

  /* HTMLにはないですが、今後CTA（ボタン）が入ってきた場合の考慮 */
  .footer__ctas {
    flex-direction: column;
    width: 100%;
  }

  .footer__ctas .btn {
    width: 100%;
    justify-content: center;
  }
}

/* 640px以下：スマートフォン向け */
@media (max-width: 640px) {
  .footer__inner {
    gap: 35px;
    padding: 40px 0 30px;
  }

  .footer__logo {
    max-width: 180px;
  }

  .footer__nav {
    /* スマホ画面では1カラム（縦一列）の方が見やすい */
    flex-direction: column;
    gap: 30px;
  }

  .footer__nav-list {
    width: 100%;
    gap: 10px;
  }

  /* コピーライトとプライバシーポリシーの上下関係を直感的に変更 */
  .footer__bottom .contents_inner {
    flex-direction: column-reverse;
    align-items: center; /* 中央寄せにするとスマホで綺麗に見えます */
    text-align: center;
    gap: 12px;
  }

  .footer__bottom {
    padding: 15px 0;
  }
}

/* =========================================
   HOVER INTERACTIONS — 共通ボタン
   ========================================= */

/* --- btn--orange --- */
.btn--orange:hover {
  background: #d4682c;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(238, 118, 53, 0.35);
}

/* --- btn--white --- */
.btn--white:hover {
  background: #fff3eb;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(238, 118, 53, 0.2);
}

/* --- btn-link --- */
.btn-link:hover {
  transform: translateY(-1px);
  transition: 0.2s;
  filter: brightness(1.08);
  box-shadow: 0 8px 24px rgba(238, 118, 53, 0.35);
}

.btn-link:hover .arrow-circle--orange {
  transform: translateX(5px) rotate(90deg);
}

.btn-link:hover .arrow-circle--orange {
  transform: translateX(5px) rotate(90deg);
}

.blog_link:hover .arrow-circle--blue {
  transform: translateX(5px) rotate(90deg);
}



/* --- btn-cta --- */
.btn-cta:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(238, 118, 53, 0.35);
}

/* =========================================
   PAGE HEADER（下層ページ共通）
   ========================================= */
.page-header {
  width: var(--canvas-width);
  background: var(--color-dark-hero);
  margin-top: 82px;
  padding: 60px 0 50px;
}

.page-header__inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-header__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-poppins);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.2px;
  color: rgba(255, 255, 255, 0.5);
  align-self: flex-end;
}

.page-header__breadcrumb a {
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s ease;
}

.page-header__breadcrumb a:hover {
  color: var(--color-blue);
}

.page-header__breadcrumb span {
  color: var(--color-blue);
}

.page-header__label {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-header__label-line {
  display: block;
  width: 32px;
  height: 2px;
  background: var(--color-blue);
}

.page-header__label-text {
  font-family: var(--font-poppins);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 2.42px;
  text-transform: uppercase;
  color: var(--color-blue);
}

.page-header__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 40px;
  line-height: 1.3;
  color: var(--color-white);
}

/* レスポンシブ: PAGE HEADER */
@media (max-width: 1170px) {
  .page-header {
    margin-top: 70px;
  }
}

@media (max-width: 840px) {
  .page-header {
    padding: 40px 0 35px;
  }

  .page-header__title {
    font-size: 30px;
  }
}

@media (max-width: 640px) {
  .page-header {
    padding: 30px 0 25px;
  }

  .page-header__title {
    font-size: 24px;
  }
}


/* =========================================
  CTA
   ========================================= */
.cta {
  background: url(../img/index/cta_bg.jpg);
  background-size: cover;
}

.cta .contents_inner {
  padding: 80px 0;
  text-align: center;
}

.cta h3 {
  font-size: 36px;
  font-weight: 700;
  font-family: var(--font-serif);
  color: #fff;
  margin-bottom: 30px;
}

.cta p {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: #fff;
  margin-bottom: 50px;
}

.dotted-text {
  font-size: 21px;


}

.link_wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 60px;
}

.link_wrap span {
  color: #fff;
}

.link_wrap .section-cta__label .slash-icon {
  filter: brightness(0) invert(1);
  /* SVGを白に */
}

@media (max-width: 640px) {
  .cta h3 {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .cta p {
    line-height: 1.9;
    margin-bottom: 30px;
    font-weight: 500;
    font-size: 14px
  }
.dotted-text {
  font-size:20px; 
}
  .link_wrap {
    flex-direction: column;
    align-items: center;
    gap: 40px;
  }

  .cta .contents_inner {
    padding: 40px 0;
    text-align: left;
  }
}