@charset "utf-8";

/* =========================================
   Base
========================================= */

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  color: #111;
  background: #fff;
}

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


/* =========================================
   Header (Overlay on image)
   - 全ページで写真にかぶさる仕様
========================================= */

.siteHeader {
  position: fixed; /* 常に固定 */
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: transparent; /* 透過 */
  pointer-events: none; /* 画像上でもクリック誤爆防止（navのみ許可） */
}

.siteHeader__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 26px 40px;
  pointer-events: auto;
}

/* ロゴ画像に切替後 */
.siteHeader__logo img {
  width: 120px; /* 適宜調整 */
  height: auto;
  display: block;
  filter: drop-shadow(0 2px 16px rgba(0,0,0,0.45));
}

.siteHeader__nav a {
  margin-left: 24px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
}


/* =========================================
   Footer (Overlay on image)
========================================= */

.siteFooter {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 999;

  background: transparent;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);

  pointer-events: none;
}

.siteFooter__inner {
  padding: 18px 70px;
  font-size: 12px;
  color: inherit;
  pointer-events: auto;
}


/* =========================================
   Split Hero Layout
========================================= */

.splitHero {
  display: flex;
  min-height: 100vh;
  position: relative;
  padding-top: 0;
}

/* 左：白余白 */
.splitHero__left {
  width: 40%;
  background: #fff;
}

/* 右：画像 */
.splitHero__right {
  width: 60%;
  position: relative;
  overflow: hidden;
}

/* TOPページ：背景画像用（div指定） */
.splitHero__image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

/* 左テキスト */
.splitHero__leftInner {
  padding: 160px 70px 90px;
}

.splitHero__label {
  margin: 0 0 18px;
  font-size: 20px;
  font-weight: 700;
  color: #111;
}

.splitHero__lead {
  font-size: 14px;
  line-height: 2;
  color: #333;
  margin: 0 0 24px;
}


/* =========================================
   About Slider (右：自動切替)
========================================= */

.aboutHero .splitHero__right {
  background: #000;
}

.aboutSlide {
  position: absolute;
  inset: 0;
}

.aboutSlide__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: opacity 0.45s ease;
}

/*
  ✅ Aboutのキャッチコピー位置
  ※画像に合わせて「右側の左下」に固定
*/
.aboutSlide__content {
  position: absolute;
  left: 40px;
  bottom: 56px;
  color: #fff;
  max-width: 520px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.45);
}

.aboutSlide__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.aboutSlide__text {
  margin: 0;
  font-size: 13px;
  line-height: 2;
  opacity: 0.95;
}

/* dots */
.aboutDots {
  display: flex;
  gap: 10px;
  margin-top: 26px;
}

.aboutDots__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 1px solid #bbb;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.aboutDots__dot.is-active {
  background: #111;
  border-color: #111;
}

/* フェード中（JSが付与するクラス） */
#aboutHero.is-fading .aboutSlide__bg {
  opacity: 0.15;
}

#aboutHero.is-fading .aboutSlide__content {
  opacity: 0.35;
  transform: translateY(2px);
  transition: all 0.35s ease;
}


/* =========================================
   Company table
========================================= */

.companyTable {
  margin-top: 24px;
  font-size: 14px;
}

.companyTable__row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid #eee;
}

.companyTable dt {
  color: #333;
  font-weight: 600;
}

.companyTable dd {
  margin: 0;
  color: #111;
}

.simpleList {
  margin: 14px 0 16px;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.9;
  color: #333;
}

.note {
  font-size: 12px;
  color: #666;
  line-height: 1.8;
}


/* =========================================
   Contact Form (フォームレイアウト)
========================================= */

.contactForm {
  margin-top: 34px;
  max-width: 520px;
}

.contactForm__row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
}

.contactForm__label {
  font-size: 13px;
  font-weight: 600;
  color: #333;
}

.contactForm__input,
.contactForm__textarea {
  width: 100%;
  border: 1px solid #cfcfcf;
  border-radius: 6px;
  padding: 12px 14px;
  outline: none;
  box-sizing: border-box;
}

.contactForm__textarea {
  height: 220px;
  resize: vertical;
}

.req {
  font-size: 11px;
  color: #999;
  margin-left: 8px;
}

.contactForm__actions {
  margin-top: 22px;
  padding-left: 138px;
}

.contactForm__submit {
  background: #e6e6e6;
  color: #111;
  border: none;
  border-radius: 6px;
  padding: 12px 26px;
  cursor: pointer;
}


/* =========================================
   Responsive
========================================= */

@media (max-width: 960px) {
  .splitHero {
    flex-direction: column;
  }

  .splitHero__left,
  .splitHero__right {
    width: 100%;
  }

  .splitHero__right {
    min-height: 52vh;
  }

  .siteHeader__inner {
    padding: 18px 18px;
  }

  .siteHeader__nav a {
    margin-left: 14px;
  }

  .splitHero__leftInner {
    padding: 120px 26px 90px;
  }

  .aboutSlide__content {
    left: 18px;
    bottom: 60px;
    max-width: calc(100% - 36px);
  }

  .contactForm__row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .contactForm__actions {
    padding-left: 0;
  }

  .siteFooter__inner {
    padding: 14px 18px;
  }
}

/* =========================
   About Slider (left text / right image switch)
========================= */

.aboutHero .splitHero__leftInner {
  position: relative;
}

.aboutLeftTitle {
  margin-top: 28px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #111;
}

.aboutLeftText {
  margin-top: 14px;
  font-size: 14px;
  line-height: 2.2;
  color: #333;
  max-width: 340px;
}

/* dots */
.aboutDots {
  margin-top: 22px;
  display: flex;
  gap: 10px;
  align-items: center;
}

.aboutDot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(0,0,0,0.2);
  border: none;
  cursor: pointer;
  padding: 0;
}

.aboutDot.is-active {
  background: rgba(0,0,0,0.6);
}

/* right bg */
.aboutSlide {
  position: relative;
  width: 100%;
  height: 100%;
}

.aboutSlide__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 800ms ease;
}

.aboutSlide__bg.is-show {
  opacity: 1;
}