/* ==========================================================
   共通レイアウト：ヘッダー／ドロワー／シール（固定ボタン）／SP下部ボタン／フッター
   ※ 色は css/common.css の変数のみ。レスポンシブは元のクラスの直下に書く
   ※ 開閉・表示切替：js/common.js（ドロワー、#common_fixed）／js/top.js（.is-scrolled）
   ========================================================== */

/* ---------- ヘッダー（MVの上は透明＋白文字。スクロールすると生成りの帯：.is-scrolled） ---------- */
.common_header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
  padding-inline: clamp(20px, 3.4vw, 64px);
  color: var(--color-white);
  transition: background-color 0.35s ease, color 0.35s ease, box-shadow 0.35s ease;
}
.common_header.is-scrolled,
.common_header.is-open {
  background: var(--color-base);
  color: var(--color-brand-dark);
  box-shadow: 0 1px 0 var(--color-line);
}

.common_header__logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.1;
}

.common_header__logo-ja {
  font-family: var(--font-mincho);
  font-size: clamp(22px, 2.3vw, 34px);
  font-weight: 500;
  letter-spacing: 0.06em;
}

.common_header__logo-en {
  margin-top: 4px;
  font-family: var(--font-en);
  font-size: clamp(8px, 0.68vw, 10px);
  font-weight: 500;
  letter-spacing: 0.2em;
}

.common_header__nav {
  display: flex;
  gap: clamp(18px, 2.2vw, 44px);
  font-family: var(--font-en);
  font-size: clamp(12px, 0.95vw, 14px);
  font-weight: 500;
  letter-spacing: 0.12em;
}
@media (max-width: 1199px) {
  .common_header__nav {
    display: none;
  }
}

.common_header__nav a {
  position: relative;
  padding-block: 6px;
}
.common_header__nav a::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s ease;
}
.common_header__nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.common_header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  width: 44px;
  height: 44px;
  padding: 10px;
}
@media (max-width: 1199px) {
  .common_header__toggle {
    display: flex;
  }
}

.common_header__toggle-bar {
  display: block;
  height: 2px;
  background: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.common_header.is-open .common_header__toggle-bar:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.common_header.is-open .common_header__toggle-bar:nth-child(2) {
  opacity: 0;
}
.common_header.is-open .common_header__toggle-bar:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ---------- ドロワー ---------- */
.common_header__drawer {
  position: fixed;
  inset: var(--header-h) 0 0;
  z-index: 99;
  overflow-y: auto;
  padding: 24px var(--gutter) 48px;
  background: var(--color-base);
}

html.common_header--lock,
html.common_header--lock body {
  overflow: hidden;
}

.common_header__drawer-list a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding-block: 16px;
  border-bottom: 1px solid var(--color-line);
  font-weight: 500;
}

.common_header__drawer-list span {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-brand);
}

.common_header__drawer-tel {
  display: block;
  margin-top: 28px;
  font-family: var(--font-en);
  font-size: 26px;
  font-weight: 500;
  color: var(--color-brand-dark);
}

.common_header__drawer-tel span {
  display: block;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
}

/* ---------- シール（PCの固定ボタン。紙を切ったような丸） ---------- */
.common_side {
  position: fixed;
  right: clamp(16px, 3.4vw, 56px);
  bottom: clamp(16px, 3vw, 48px);
  z-index: 90;
  display: grid;
  gap: 12px;
}
@media (max-width: 767px) {
  .common_side {
    display: none;
  }
}

.common_side__seal {
  position: relative;
  display: grid;
  place-content: center;
  width: clamp(88px, 8.2vw, 122px);
  aspect-ratio: 1;
  color: var(--color-white);
  text-align: center;
  transition: transform 0.35s ease;
}
.common_side__seal:hover {
  transform: rotate(-8deg) scale(1.06);
}

.common_side__seal svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.common_side__seal--recruit svg {
  color: var(--color-red);
}

.common_side__seal--contact svg {
  color: var(--color-accent);
}

.common_side__seal-en,
.common_side__seal-ja {
  position: relative;
  display: block;
  line-height: 1.3;
}

.common_side__seal-en {
  font-family: var(--font-en);
  font-size: clamp(12px, 1.15vw, 17px);
  letter-spacing: 0.08em;
}

.common_side__seal-ja {
  font-size: clamp(10px, 0.82vw, 12px);
  font-weight: 700;
  letter-spacing: 0.1em;
}

/* ---------- スマホ下部の固定ボタン（KVを過ぎたら出る） ---------- */
.common_fixed {
  display: none;
}
@media (max-width: 767px) {
  .common_fixed {
    position: fixed;
    inset: auto 0 0;
    z-index: 90;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    padding-bottom: env(safe-area-inset-bottom);
    background: var(--color-brand-dark);
    transform: translateY(100%);
    transition: transform 0.4s ease;
  }
  .common_fixed.is-show {
    transform: none;
  }
}

.common_fixed__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  color: var(--color-white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.common_fixed__btn--recruit {
  background: var(--color-red);
}

.common_fixed__btn--contact {
  background: var(--color-accent-dark);
}

/* ---------- フッター（丘の形の濃い緑。右に島のイラスト） ---------- */
.common_footer {
  position: relative;
  z-index: 3;
  overflow: clip;
  padding-top: clamp(150px, 14vw, 240px);
  color: var(--color-white);
}
@media (max-width: 767px) {
  .common_footer {
    padding-top: 74vw;
    padding-bottom: 56px;
  }
}

.common_footer__hill {
  position: absolute;
  inset: 0 0 auto;
  width: 100%;
  height: clamp(150px, 14vw, 240px);
  color: var(--color-footer);
}
@media (max-width: 767px) {
  .common_footer__hill {
    top: 44vw;
    height: 30vw;
  }
}

.common_footer__island {
  position: absolute;
  top: clamp(10px, 2vw, 40px);
  right: -3vw;
  z-index: 1;
  width: min(52vw, 900px);
  pointer-events: none;
}
@media (max-width: 767px) {
  .common_footer__island {
    top: 0;
    right: 3vw;
    width: 94vw;
  }
}

.common_footer__body {
  position: relative;
  margin-top: -1px;   /* 丘との継ぎ目に線が出ないよう重ねる */
  min-height: clamp(380px, 34vw, 620px);
  padding: clamp(8px, 2vw, 32px) var(--gutter) clamp(32px, 3vw, 48px);
  background: var(--color-footer);
}
@media (max-width: 767px) {
  .common_footer__body {
    padding-top: 28px;
  }
}

.common_footer__inner {
  position: relative;
  z-index: 2;
  max-width: 44vw;
}
@media (max-width: 767px) {
  .common_footer__inner {
    max-width: none;
  }
}

.common_footer__catch {
  margin: 0;
  font-family: var(--font-en);
  font-size: clamp(34px, 3.8vw, 64px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.06em;
}

.common_footer__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 420px;
  margin-top: 18px;
  padding: 10px 24px;
  border: 1px solid var(--color-white);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.common_footer__btn:hover {
  background: var(--color-white);
  color: var(--color-brand-dark);
}

.common_footer__nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px clamp(16px, 1.8vw, 28px);
  margin-top: clamp(24px, 2.4vw, 36px);
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.common_footer__nav-list a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.common_footer__company {
  margin-top: clamp(24px, 2.4vw, 36px);
  font-size: 13px;
  line-height: 1.9;
}

.common_footer__logo {
  display: block;
  font-family: var(--font-mincho);
  font-size: 20px;
  font-weight: 500;
}

.common_footer__address {
  font-style: normal;
}

.common_footer__map {
  display: inline-block;
  margin-top: 4px;
  border-bottom: 1px solid currentColor;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.common_footer__sub {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  margin-top: clamp(20px, 2vw, 32px);
  font-size: 12px;
}

.common_footer__sub a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.common_footer__sub p {
  margin: 0;
}

.common_footer__copy {
  margin: 8px 0 0;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 500;
}