@charset "utf-8";
/* -----------------------------------------------------------
　　無垢内装材ページ
----------------------------------------------------------- */
/* フォント設定 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&display=swap');
:root {
  --font-family-m: 'Noto Sans JP', sans-serif;
}
/* === ベース設定 === */
html, body {
  font-size: 62.5%; /* 1rem = 10px */
  line-height: 1.5;
  letter-spacing: normal;
  font-weight: bold;
  font-family: var(--font-family-m);
  text-decoration: none;
}
.naisouzai {
  font-size: 62.5%;
}
.naisouzai p {
  margin: 0;
  padding: 0;
  letter-spacing: normal;
  text-indent: 0;
  font-family: var(--font-family-m);
}
/* 各要素の共通文字サイズ（必要なら） */
.naisouzai div, .naisouzai article, .naisouzai section, .naisouzai ul, .naisouzai li, .naisouzai ol, .naisouzai dl, .naisouzai dt, .naisouzai dd, .naisouzai table, .naisouzai th, .naisouzai td, .naisouzai span {
  font-size: 1.6rem; /* = 16px */
  line-height: 1.5;
  letter-spacing: normal;
  font-weight: bold;
  font-family: var(--font-family-m);
}
.naisouzai h2 {
  font-size: clamp(2.6rem, 4vw, 3.6rem);
  font-weight: 700;
  font-family: var(--font-family-m);
  letter-spacing: .02em;
  text-align: center;
  line-height: 1.5;
  font-style: italic;
  margin: 0 0 1.2em;
}
.naisouzai h3 {
  font-family: var(--font-family-m);
  font-style: italic;
  font-size: clamp(1.8rem, 3.2vw, 3.4rem);
  text-align: center;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .02em;
  margin: .2em auto 1.2em;
  max-width: 34em;
}
.naisouzai h3 span {
  display: block;
  font-size: clamp(1.6rem, 2.4vw, 2.6rem);
  letter-spacing: .12em;
  margin-bottom: 0;
}
.naisouzai h4 {
  font-family: var(--font-family-m);
  font-style: italic;
  font-size: clamp(1.8rem, 2.3vw, 2.5rem);
  text-align: center;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .02em;
}
.naisouzai .inner > p {
  max-width: 60em;
  margin: 0.5em auto 0;
  text-align: center;
}
/* ===== 共通リセット（最小限） ===== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
/* naisouzai専用スタイル */
body.naisouzai {
  background: #0d2b50;
}
.naisouzai .container {
  max-width: 1100px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  background: #0d2b50;
}
@media screen and (max-width: 985px) {
  .naisouzai .container {
    padding-left: 20px;
    padding-right: 20px;
  }
}
/* ===== 背景セクション全幅 & 中央寄せ用 ===== */
/* セクション構造共通：背景100%、内側中央寄せ */
.naisouzai section {
  width: 100%;
  padding: 40px 0px 80px 0;
}
.naisouzai .inner {
  max-width: 1100px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
/* 2種類の色パターン */
.naisouzai .section-dark {
  background-color: #EFEFEF;
  color: #000000;
}
.naisouzai .section-white {
  background-color: #FFFFFF;
  color: #000000;
}
@media screen and (max-width: 985px) {
  .naisouzai section {
    width: 100%;
    padding: 30px 0px 40px 0;
  }
  .naisouzai .inner {
    max-width: 100%;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
  }
}
/* ===== PC/SP ===== */
.naisouzai .SP {
  display: none !important;
}
@media screen and (max-width: 985px) {
  .naisouzai .SP {
    display: block !important;
  }
  .naisouzai .PC {
    display: none !important;
  }
}
/* ===== ヘッダー ===== */
.naisouzai .site-header {
  width: 100%;
  padding: 10px 20px;
  background-color: #17823B;
}
.naisouzai .header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.naisouzai .site-header .site-logo img {
  width: 40%;
  height: auto;
  display: block;
}
.naisouzai .site-header h2.header-copy {
  color: #fff;
  font-size: 1.8rem;
  font-weight: 600;
  font-family: var(--font-family-m);
  margin: 0;
  white-space: nowrap;
}
.naisouzai .header-right {
  flex-shrink: 0;
  margin-left: 1rem;
}
@media screen and (max-width: 985px) {
  .naisouzai .header-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    padding: 0 16px;
  }
  .naisouzai .site-header {
    width: 100%;
    padding: 10px 0px;
    background-color: #0d2b50;
  }
  .naisouzai .site-logo {
    display: block;
    margin: 0;
  }
  .naisouzai .site-logo img {
    width: 40%;
    height: auto;
    min-width: 120px;
  }
  .naisouzai .site-header h2.header-copy {
    font-size: 1rem;
    margin: 0;
  }
}
/* ===== 共通ボタン（今すぐ無料相談・資料請求） ===== */
.naisouzai .btn-wrapper {
  text-align: center;
  margin: 60px auto 40px;
}
.naisouzai .cta-button {
  display: inline-block;
  background-color: #f5a623;
  color: #000;
  padding: 10px 40px;
  margin-top: 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 2.0rem;
  transition: background-color 0.3s;
  text-align: center;
}
.naisouzai .cta-button:hover {
  background-color: #C96C10;
}
/* ===== 濃紺ボタン=====*/
.naisouzai .navy-button {
  display: inline-block;
  background-color: #0d2b50;
  color: #fff;
  padding: 10px 40px;
  margin-bottom: 10px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 2.0rem;
  transition: background-color 0.3s;
}
.naisouzai .navy-button:hover {
  background-color: #030622;
}
/* =============== 
トップイメージ（静止画）
=============== */
.interior-wood-hero {
  position: relative;
  width: 100%;
  height: clamp(320px, 45vw, 520px);
  overflow: hidden;
}

.interior-wood-hero picture,
.interior-wood-hero .hero-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* テキスト帯部分 */
.interior-wood-hero .hero-text {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.45); /* 黒い帯の透明度調整 */
  padding: 1.8rem 1rem;
  text-align: center;
  box-sizing: border-box;
}

.interior-wood-hero .hero-text p {
  color: #fff;
  font-weight: 700;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem); /* ←フォント大きめ */
  line-height: 1.8;
  margin: 0;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.6);
}

/* ======================================================
                    コンテンツごとの設定
======================================================= */

/* ================ 
 メッセージ
================ */
.naisouzai .message img{
width: 90%;
height: auto;
margin:10px auto;
display: block;
}

/* ================ 
   プレカットパーツ例
   完成例
================ */
.naisouzai .works__header {
  text-align: center;
  margin: 6rem 0 1rem;
}
.naisouzai .works__grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: clamp(12px, 2.5vw, 20px);
  grid-template-columns: repeat(4, minmax(0, 1fr)); /* ← 4枚並び */
}
/* 各カード */
.naisouzai .works__figure {
  margin: 0;
}
.naisouzai .works__media {
  aspect-ratio: 3/4; 
  overflow: hidden;
  background: #f5f5f5;
}
.naisouzai .works__media img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* トリミングして均一に見せる */
  object-position: center;
  display: block;
}
.naisouzai .works__cap {
  margin-top: .5em;
  text-align: center;
  line-height: 1.5;
}
.naisouzai .works__cap p{
  font-size: clamp(12px, 1.6vw, 14px);
  font-weight: 700 !important;
}

/* レスポンシブ */
@media (max-width: 1024px) {
  .naisouzai .works__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)); /* タブレットは2列 */
  }
}
@media (max-width: 640px) {
  .naisouzai .works__grid {
    grid-template-columns: 1fr; /* スマホは1列（2列が良ければ repeat(2,1fr) に） */
  }
}

/* ==========================
   和室・洋室の造作材に対応
   ========================== */
.naisouzai .interior-wood-materials {
  background: #f5f5f5;
  padding: 5rem 0;
}

.naisouzai .interior-wood-materials .inner {
  width: min(92%, 1100px);
  margin: 0 auto;
  box-sizing: border-box;
}

.naisouzai .interior-wood-materials h3 {
  font-size: clamp(1.8rem, 2.4vw, 2.2rem);
  margin-bottom: 2.5rem;
  text-align: center;
}

.naisouzai .interior-wood-materials .materials-image {
  text-align: center;
  width: 100%;
  overflow: hidden;
}

.naisouzai .interior-wood-materials picture {
  display: block;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.naisouzai .interior-wood-materials picture img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 6px;
}



/* ==========================
   ご注文例
   ========================== */

.naisouzai .interior-wood-order {
  padding: 5rem 0;
  background: #fff;
}

.naisouzai .interior-wood-order .inner {
  width: min(92%, 1100px);
  margin: 0 auto;
}

.naisouzai .order__header {
  text-align: center;
  margin-bottom: 3rem;
}


.naisouzai .order__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-end;
  gap: 4%;
}

.naisouzai .order__image,
.naisouzai .order__text {
  flex: 1 1 46%; 
  box-sizing: border-box;
}

.naisouzai .order__image {
  display: flex;
  justify-content: center;
}

.naisouzai .order__image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  margin: 0 auto;
}

/* テキストエリア */
.naisouzai .order__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-size: clamp(1.4rem, 1.8vw, 1.6rem);
  color: #2b2b2b;
}

.naisouzai .order__list {
  list-style: none;
  padding: 0;
  margin: 0 0 2.5rem 0;
  line-height: 2;
  font-feature-settings: "palt";
  letter-spacing: 0.03em;
}
.naisouzai .order__list li{
  font-size: clamp(1.8rem, 1.9vw, 1.6rem);
}

.naisouzai .order__total {
  font-size: clamp(1.6rem, 2vw, 1.8rem);
  font-weight: 700;
  text-align: right;
  color: #3a2b1f;
}

.naisouzai .order__total span {
  font-size: clamp(2rem, 2.6vw, 2.4rem);
  font-weight: 900;
}

/* ------ スマホ対応 ------ */
@media (max-width: 768px) {
  .naisouzai .order__grid {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  .naisouzai .order__image,
  .naisouzai .order__text {
    flex: 1 1 100%;
    width: 100%;
    text-align: center;
  }

  .naisouzai .order__total {
    text-align: center;
  }
}

/* =============== 
　発注〜納品の流れ
 =============== */
.naisouzai .flow__header {
  padding: 5rem 0;
  background: #fff;
}
.naisouzai .flow__grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: clamp(12px, 2.4vw, 28px);
  align-items: start;
  position: relative;
}
.naisouzai .flow__item {
  text-align: center;
  position: relative;
  scroll-snap-align: start;
}
/* ステップバッジ */
.naisouzai .flow__step {
  display: inline-block;
  font-size: clamp(10px, 1.2vw, 12px);
  letter-spacing: .06em;
  font-weight: 700;
  background: #111;
  color: #fff;
  border-radius: 999px;
  padding: .28em .7em;
  margin-bottom: .5em;
}
/* アイコン：枠を固定して高さ揃え */
.naisouzai .flow__icon {
  width: clamp(64px, 10vw, 96px);
  height: clamp(64px, 10vw, 96px);
  margin: 0 auto;
  display: grid;
  place-items: center;
  position: relative; /* コネクタの基準 */
}
.naisouzai .flow__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain; /* 画像全体を収める */
  display: block;
}
/* テキスト：smallの有無で高さがズレないように調整 */
.naisouzai .flow__text {
  margin: .6em 0 0;
  line-height: 1.5;
  font-weight: 700;
}
.naisouzai .flow__text small {
  display: block; /* サブ行は必ず改行 */
  color: #666;
  font-weight: 600;
}
/* smallが無い場合も1行分の余白を付与（:has非対応対策としてmin-heightも） */
.naisouzai .flow__text:not(:has(small))::after {
  content: "";
  display: block;
  height: 1.2em; /* small 1行分 */
}
.naisouzai .flow__text {
  min-height: 2.8em;
}
/* 点線コネクタ */
.naisouzai .flow__item:not(:last-child) .flow__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: calc(100% + clamp(6px, 1.2vw, 14px));
  transform: translateY(-50%); /* 垂直センタリング */
  width: clamp(28px, 5vw, 64px);
  height: 2px;
  background: repeating-linear-gradient(90deg, #bbb 0 8px, transparent 8px 14px);
  pointer-events: none;
}
/* 1200px以下は列幅を少しタイトに */
@media (max-width: 1200px) {
  .naisouzai .flow__grid {
    grid-template-columns: repeat(5, minmax(100px, 1fr));
  }
}
/* タブレット〜小さめ端末：横スクロール＆スナップ */
@media (max-width: 900px) {
  .naisouzai .flow__grid {
    grid-auto-flow: column;
    grid-auto-columns: 80%; /* 1画面に1〜1.2枚 */
    overflow-x: auto;
    padding-bottom: .4rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }
}
/* --- スマホ：1〜3が1段目、4・5は中央に2段目配置（Grid 6列版） --- */
@media (max-width: 640px) {
  .naisouzai .flow__grid {
    grid-auto-flow: initial; /* 横スクロールを解除 */
    grid-auto-columns: initial;
    overflow: visible;
    grid-template-columns: repeat(6, 1fr); /* 6列グリッド */
    justify-items: center;
  }
  /* 各アイテムは基本2カラムぶち抜き（= 3枚で1行） */
  .naisouzai .flow__item {
    grid-column: span 2;
  }
  /* 2段目の配置：左右に1カラムずつ余白を作って中央寄せ */
  .naisouzai .flow__item:nth-child(4) {
    grid-column: 2 / span 2;
  } /* 列2-3 */
  .naisouzai .flow__item:nth-child(5) {
    grid-column: 4 / span 2;
  } /* 列4-5 */
  /* 少しだけ縮小（任意） */
  .naisouzai .flow__icon {
    width: clamp(52px, 18vw, 72px);
    height: clamp(52px, 18vw, 72px);
  }
  .naisouzai .flow__step {
    font-size: 10px;
  }
}

/* ==========================
  安心なJAS認定工場（写真4枚）
========================== */
.naisouzai .jas-block {
  padding: 5rem 0;
}

.naisouzai .jas-grid {
  list-style: none;
  margin: 0;
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.8rem, 2.4vw, 2rem);
  align-items: start;
}

.naisouzai .jas-fig {
  margin: 0;
  text-align: center;
}

.naisouzai .jas-fig img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover; 
  display: block;
}

.naisouzai .jas-fig figcaption {
  margin-top: 0.8em;
  font-size: clamp(1.2rem, 1.6vw, 1.4rem);
  font-weight: 700;
  letter-spacing: 0.03em;
}

/* 説明文 */
.naisouzai .jas-text {
  text-align: center;
  line-height: 2;
  color: #222;
}

.naisouzai .jas-text p {
  margin: 0.6em 0 0;
}

/* タブレット */
@media (max-width: 980px) {
  .naisouzai .jas-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* スマホ */
@media (max-width: 600px) {
  .naisouzai .jas-grid {
    grid-template-columns: 1fr;
  }
}


/* ==========================
  加工設備
========================== */
.naisouzai .facility {
  padding: clamp(2.5rem, 6vw, 5rem) 0;
}

.naisouzai .facility .inner {
  width: min(92%, 1100px);
  margin: 0 auto;
}

.naisouzai .facility__header {
  text-align: center;
  margin-bottom: clamp(1.8rem, 4vw, 3rem);
}

.naisouzai .facility__header h3 {
}

.naisouzai .facility__header p {
}

/* 2列 → 1列 */
.naisouzai .facility__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.4rem, 3.5vw, 2.8rem);
}

/* カード */
.naisouzai .facility__figure {
  margin: 0;
}

.naisouzai .facility__figure img {
  width: 100%;
  aspect-ratio: 4 / 3;   /* 画像の高さを揃える */
  object-fit: cover;
  display: block;
  border-radius: 0.5rem;
  background: #f4f4f4;
}

/* キャプション（画像の下） */
.naisouzai .facility__figure figcaption {
  margin-top: 0.9em;
  font-size: clamp(1.2rem, 1.7vw, 1.4rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.8;
}

/* スマホ */
@media (max-width: 768px) {
  .naisouzai .facility__grid {
    grid-template-columns: 1fr;
  }
}



/* ===============
　見積・DLセクション
=============== */
.naisouzai .estimate-cta__header {
  text-align: center;
  margin: 2.4rem 0 1.2rem;
}

.naisouzai .estimate-cta__header h3 {
  font-size: clamp(1.8rem, 2.4vw, 2.4rem);
  font-weight: 700;
  color: #2b2b2b;
}

/* レイアウト */
.naisouzai .estimate-cta__grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(16px, 4vw, 40px);
  align-items: center;
  justify-content: center;
}

/* DLリスト */
.naisouzai .dl-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(10px, 2.2vw, 16px);
}

/* DLカード（PDF） */
.naisouzai .dl-card {
  display: flex;
  align-items: center;
  gap: clamp(10px, 2vw, 16px);
  padding: clamp(12px, 2.5vw, 18px);
  border: 1px solid #e6e6e6;
  border-radius: 12px;
  background: #fff;
  color: #111;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.naisouzai .dl-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, .08);
  border-color: #ddd;
}

.naisouzai .dl-icon {
  flex: 0 0 auto;
  color: #111;
}

.naisouzai .dl-text {
  display: flex;
  flex-direction: column;
}

.naisouzai .dl-text strong {
  font-weight: 800;
  font-size: clamp(14px, 2vw, 16px);
}

.naisouzai .dl-text small {
  color: #666;
  font-weight: 700;
  font-size: clamp(12px, 1.6vw, 13px);
}

/* 右プレビュー */
.naisouzai .estimate-cta__preview {
  margin: 0;
  text-align: center;
}

.naisouzai .estimate-cta__preview img {
  width: clamp(240px, 38vw, 420px);
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
  border: 1px solid #eee;
  background: #fff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .08);
  transition: transform .15s ease, box-shadow .15s ease;
}

.naisouzai .estimate-cta__preview .preview-link:hover img {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, .12);
}

.naisouzai .estimate-cta__preview figcaption {
  margin-top: .6em;
  color: #666;
  font-size: clamp(12px, 1.6vw, 13px);
  font-weight: 700;
}

/* スマホ対応 */
@media (max-width: 980px) {
  .naisouzai .estimate-cta__grid {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .naisouzai .estimate-cta__preview img {
    width: clamp(260px, 64vw, 520px);
  }

  .naisouzai .dl-card {
    justify-content: center;
  }

  .naisouzai .dl-text {
    text-align: center;
  }
}


/* =============== 
   連絡先
=============== */
.naisouzai .contact__wrap {
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(28px, 6vw, 64px) 0;
}
.naisouzai .contact__lead {
  font-weight: 800;
  font-style: italic;
  letter-spacing: .02em;
  color: #111;
  margin: 0 0 .6em;
  font-size: clamp(16px, 2.2vw, 20px);
}
/* ロゴ＋社名（横並びで中央） */
.naisouzai .contact__brand {
  display: inline-flex;
  align-items: center;
  gap: clamp(8px, 1.6vw, 14px);
  margin-bottom: .4em;
}
.naisouzai .contact__logo {
  width: 300px;
  height: auto;
  display: block;
}
.naisouzai .contact__name {
  margin: 0;
  font-weight: 900;
  font-size: clamp(22px, 3.6vw, 40px);
  letter-spacing: .06em;
}
/* TEL/FAX/Mail を1行表示・中央揃え */
.naisouzai .contact__list {
  list-style: none;
  padding: 0;
  margin: .4em auto 0;
}
.naisouzai .contact__row {
  display: block; /* ← flexをやめて1行テキストに */
  line-height: 1.6;
  margin: .05em 0;
  white-space: nowrap; /* 折り返し防止（長い場合は後のSPで緩める） */
}
.naisouzai .contact__label {
  display: inline; /* 横並び */
  font-weight: 900;
  letter-spacing: .04em;
  margin-right: .45em; /* 「TEL 〇〇」間の余白 */
}
.naisouzai .contact__value {
  display: inline;
  font-weight: 800;
  text-decoration: none;
  color: #111;
  font-size: clamp(14px, 2vw, 18px);
}
.naisouzai a.contact__value:hover {
  text-decoration: underline;
  text-underline-offset: .18em;
}
/* 注意書き＋ボタン（必要な場合のみ） */
.naisouzai .contact__note {
  margin: .9em 0 1.15em;
  color: #555;
  font-weight: 700;
  font-size: clamp(12px, 1.6vw, 14px);
}
.naisouzai .contact__actions {
  margin: 0;
}
.naisouzai .contact__btn {
  display: inline-block;
  border: 2px solid #222;
  border-radius: 999px;
  padding: .68em 1.8em;
  background: #fff;
  color: #000;
  text-decoration: none;
  font-weight: 800;
  transition: transform .15s ease, filter .15s ease;
  font-size: clamp(13px, 1.9vw, 16px);
}
.naisouzai .contact__btn:hover {
  transform: translateY(-1px);
  filter: brightness(.95);
}
/* スマホ調整（狭い時は折返し許可） */
@media (max-width: 420px) {
  .naisouzai .contact__row {
    white-space: normal;
  }
  .naisouzai .contact__logo {
    width: 80%;
    height: auto;
    display: block;
  }
}