@charset "utf-8";

/* =========================================================
   Base page
========================================================= */
body {
  background: var(--c-bg);
  /* ヘッダーは absolute でフロー外に浮かせているので、その分の高さをここで確保する。
     フロー外のまま is-fixed（fixed）に切り替わるためレイアウトが一切動かない。 */
  padding-top: clamp(68px, 9.3056vw, 134px);
}

/* =========================================================
   Header
========================================================= */
.l-header {
  position: absolute;
  z-index: 800;
  width: 100%;
  top: 0;
  left: 0;
  background: var(--c-navy);
}
.l-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(12px, 2.2222vw, 32px);
  min-height: clamp(68px, 9.3056vw, 134px);
  padding-inline: clamp(16px, 1.6667vw, 24px);
}
.c-logo__link {
  display: block;
  line-height: 0;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.c-logo__link:hover,
.c-logo__link:focus-visible {
  transform: translateY(-2px);
}
.c-logo__img {
  display: block;
  /* テキストロゴだった時と同じ見え幅で可変させる
     （24px相当=229px / 20px相当=191px、切替点もテキスト版と一致） */
  width: clamp(191px, 15.9028vw, 229px);
  height: auto;
}
.c-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.3611vw, 34px);
}
.c-nav__item a {
  font-weight: 500;
  font-size: clamp(13px, 1.1111vw, 16px);
  letter-spacing: 0.09em;
  line-height: 1.4;
  white-space: nowrap;
}

/* ナビのホバー：下線が左から伸び、離すと右へ引っ込む
   （transform-origin を入れ替えるだけで往復の向きが変わる） */
.c-nav__item a,
.c-footer-nav__item a {
  position: relative;
  display: inline-block;
}
.c-nav__item a::after,
.c-footer-nav__item a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35em;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.c-nav__item a:hover::after,
.c-nav__item a:focus-visible::after,
.c-footer-nav__item a:hover::after,
.c-footer-nav__item a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* =========================================================
   Homepage / FV
========================================================= */
.p-index-fv {
  position: relative;
  background: var(--c-bg-dark);
}
.p-index-fv .splide__slide {
  position: relative;
}
.p-index-fv .splide__slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
}
.p-index-fv__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1440 / 569;
  object-fit: cover;
}
.p-index-fv__catch {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: clamp(8px, 1.1111vw, 16px);
  padding-inline: 5.55%;
  text-align: center;
  pointer-events: none;
}
.p-index-fv__ja {
  font-family: var(--f-mincho);
  font-weight: 500;
  font-size: clamp(24px, 3.3333vw, 48px);
  letter-spacing: 0.09em;
  line-height: 1.4;
  text-shadow: 0 0 12px rgba(0, 0, 0, 0.4);
}
.p-index-fv__en {
  font-weight: 700;
  font-size: clamp(16px, 1.6667vw, 24px);
  letter-spacing: 0.09em;
  line-height: 1.4;
}

/* =========================================================
   Homepage / NEWS
========================================================= */
.p-index-news {
  background: var(--c-bg-dark);
}
.p-index-news__inner {
  display: flex;
  flex-direction: column;
  gap: clamp(24px, var(--px-45), 45px);
  padding-inline: 5.55%;
  padding-block: clamp(40px, var(--px-83), 83px);
}
.p-index-news__title {
  font-family: var(--f-mincho);
  font-weight: 400;
  font-size: clamp(32px, 3.3333vw, 48px);
  letter-spacing: 0.06em;
  line-height: 1.2;
}
.p-index-news__list {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.25vw, 18px);
}

/* =========================================================
   Homepage / ABOUT
========================================================= */
.p-index-about {
  display: grid;
  grid-template-columns: 552fr 568fr;
  gap: clamp(20px, 3.9583vw, 57px);
  align-items: start;
  padding-inline: clamp(20px, 9.1667vw, 132px);
  padding-top: clamp(40px, var(--px-80), 80px);
}
.p-index-about__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(16px, var(--px-26), 26px);
}
.p-index-about__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 568 / 415;
  object-fit: cover;
}

/* =========================================================
   Homepage / SERVICE
========================================================= */
.p-index-service {
  position: relative;
  padding-inline: clamp(20px, 9.1667vw, 132px);
  padding-top: clamp(50px, 7.8472vw, 113px);
}
/* 左端の装飾ブロック（Figma: 213x299） */
.p-index-service::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(30px, 5.4861vw, 79px);
  z-index: 0;
  width: clamp(70px, 14.7917vw, 213px);
  aspect-ratio: 213 / 299;
  background: var(--c-deco);
}
.p-index-service__head {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(16px, var(--px-25), 25px);
  max-width: 896px;
  margin-bottom: clamp(16px, var(--px-25), 25px);
}
.p-index-service__card--02 {
  margin-left: min(4.5139vw, 65px);
}
.p-index-service__card--03 {
  margin-left: min(9.2361vw, 133px);
}
.p-index-service__more {
  display: flex;
  justify-content: center;
  padding-top: clamp(30px, var(--px-50), 50px);
}

/* =========================================================
   Homepage / WORKS
========================================================= */
.p-index-works {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(24px, 3.6806vw, 53px);
  padding-top: clamp(40px, var(--px-80), 80px);
  padding-bottom: clamp(50px, var(--px-100), 100px);
  overflow: hidden;
}

/* =========================================================
   CONTACT banner（全ページ共通 / footer.php）
========================================================= */
.p-contact-banner {
  position: relative;
  overflow: hidden;
  padding-inline: 5.55%;
  padding-block: clamp(30px, var(--px-48), 48px) clamp(40px, 4.7222vw, 68px);
}
.p-contact-banner__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.17;
  pointer-events: none;
}
.p-contact-banner__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(24px, 3.2639vw, 47px);
}
.p-contact-banner__lead {
  font-family: var(--f-mincho);
  font-size: clamp(16px, 1.6667vw, 24px);
  letter-spacing: 0.06em;
  line-height: 1.6;
  text-align: center;
}

/* =========================================================
   GoogleMap
========================================================= */
.l-map {
  line-height: 0;
}
.l-map__frame {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1440 / 465;
  border: 0;
}

/* =========================================================
   Footer
========================================================= */
.l-footer {
  background: var(--c-navy);
}
.l-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 1.5972vw, 23px);
  padding-inline: 24px;
  padding-block: clamp(24px, 2.4306vw, 35px);
}
.c-footer-nav__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(14px, 2.3611vw, 34px);
}
.c-footer-nav__item a {
  font-weight: 500;
  font-size: clamp(13px, 1.1111vw, 16px);
  letter-spacing: 0.09em;
  line-height: 1.4;
  white-space: nowrap;
}
.c-copyright {
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.4;
}

/* =========================================================
   Page top
========================================================= */
.c-pagetop__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(56px, 4.8611vw, 70px);
  aspect-ratio: 1;
  background-color: var(--c-navy);
  border: 1px solid var(--c-line);
  font-size: 12px;
  line-height: 1.4;
  text-align: center;
  /* 正方形なのでワイプではなく「上に浮く」動き。戻る動作と方向が一致する。 */
  transition:
    transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    background-color 0.3s ease,
    border-color 0.3s ease;
}
.c-pagetop__link:hover,
.c-pagetop__link:focus-visible {
  opacity: 1;
  transform: translateY(-4px);
  background-color: var(--c-navy-hover);
  border-color: #fff;
}

/* =========================================================
   NEWS 一覧 / 詳細（archive.php / single.php）
========================================================= */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  background: var(--c-bg-dark);
  padding-inline: 5.55%;
  padding-block: 10px;
  font-size: clamp(12px, 0.9722vw, 14px);
}
.breadcrumb li::after {
  content: ">";
  margin: 0 1em;
  display: inline-block;
}
.breadcrumb li:last-child::after {
  content: none;
}
.archive-post-title,
.single-post-title {
  font-family: var(--f-mincho);
  font-weight: 400;
  font-size: clamp(22px, 2.5vw, 36px);
  letter-spacing: 0.06em;
  line-height: 1.5;
}
.p-single__body {
  max-width: 950px;
  width: 100%;
  margin-inline: auto;
}
.pagination-area {
  margin-top: clamp(40px, var(--px-80), 80px);
}
.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1em;
}

/* =========================================================
   Tablet
   ハンバーガーは680pxから。それまではPCナビのままなので、
   ロゴ＋ナビ6項目＋TEL が収まるように段階的に詰める。
========================================================= */
@media screen and (max-width: 1180px) {
  .l-header__inner {
    gap: clamp(8px, 1.3889vw, 20px);
    padding-inline: clamp(12px, 1.3889vw, 20px);
  }
  .c-nav__list {
    gap: clamp(10px, 1.5278vw, 22px);
  }
}
@media screen and (max-width: 820px) {
  /* この幅ではTELボタンまで並べると必ず溢れる。
     番号はフッターにも出しているのでヘッダーからは落とす。 */
  .l-header .c-tel {
    display: none;
  }
}

/* =========================================================
   SP
========================================================= */
@media screen and (max-width: 680px) {
  /* SPは常時固定表示。common.css の .fixed-wrap{position:fixed} は
     main.css の .l-header と詳細度が同じで負けるのでここで明示する。
     absolute と同じくフロー外なので、切り替わってもレイアウトは動かない。 */
  .l-header {
    position: fixed;
  }
  .l-header__inner {
    min-height: 68px;
  }
  .p-index-fv__img {
    aspect-ratio: 375 / 552;
  }
  .p-index-about {
    grid-template-columns: 1fr;
    gap: clamp(24px, 7.4667vw, 28px);
  }
  .p-index-service__card--02,
  .p-index-service__card--03 {
    margin-left: 0;
  }
  .p-index-service::before {
    width: 56px;
  }
  .l-map__frame {
    aspect-ratio: 375 / 363;
  }
  .c-footer-nav {
    width: 65%;
  }
}

/* =========================================================
   動きを減らす設定の環境では、色の変化だけ残して移動系を止める
========================================================= */
@media (prefers-reduced-motion: reduce) {
  .c-btn,
  .c-tel,
  .c-form__submit,
  .c-pagetop__link,
  .c-btn__arrow,
  .c-tel__icon,
  .c-logo__link,
  .c-nav__item a::after,
  .c-footer-nav__item a::after,
  .c-works-card__figure img,
  .c-marquee__item img {
    transition-duration: 0.01ms;
  }
  .c-logo__link:hover,
  .c-logo__link:focus-visible,
  .c-works-card__link:hover .c-works-card__figure img,
  .c-marquee__item a:hover img {
    transform: none;
  }
  .c-btn:hover .c-btn__arrow,
  .c-btn:focus-visible .c-btn__arrow,
  .c-tel:hover .c-tel__icon,
  .c-tel:focus-visible .c-tel__icon,
  .c-form__submit:hover,
  .c-form__submit:focus-visible,
  .c-pagetop__link:hover,
  .c-pagetop__link:focus-visible {
    transform: none;
  }
}