@charset "UTF-8";
/* ============================================================
   田部井電機 今風見本 スタイルシート（型A・刷新）
   方針：構図は元ページの順番を保ち、各ブロックを2カラムで再配置。
   配色は元ページの空色×若草×白。ロゴ・街並みイラスト続投。
   PC=2カラム／スマホ=1カラム。
   ============================================================ */

:root{
  --blue:#4d84bf;        /* 元ヘッダーの空色 */
  --blue-deep:#2e5e94;   /* 見出し・濃い青 */
  --sky:#eaf3fb;         /* 薄い空色（背景） */
  --green:#7ac143;       /* 元サイトの若草グリーン */
  --green-deep:#5ea32d;
  --ink:#333b44;
  --line:#d9e5f0;
  --white:#ffffff;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{
  font-family:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN",sans-serif;
  color:var(--ink);background:var(--white);
  line-height:1.9;letter-spacing:.03em;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---------- 注釈バー ---------- */
.proposal-note{
  background:#5c5648;color:#f5f1e8;
  font-size:12px;line-height:1.6;
  padding:8px 16px;text-align:center;
}

/* ---------- 2カラムレイアウト（左＝サイドメニュー） ---------- */
.layout{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh}
.main{min-width:0}
.side{
  background:linear-gradient(to bottom,#4d84bf,#3a6ea5);
  color:#fff;
}
.side-inner{
  position:sticky;top:0;max-height:100vh;overflow-y:auto;
  display:flex;flex-direction:column;gap:22px;
  padding:26px 16px 22px;
}
.brand{display:block;padding:0 6px}
.brand-logo{height:46px;width:auto}
.menu-btn{display:none} /* スマホ専用（ハンバーガー） */
.drawer{display:flex;flex-direction:column;flex:1;gap:22px}
.side nav ul{list-style:none}

/* 業務内容のサブメニュー（ホバーで順番に飛び出す） */
.sub-parent::after{
  content:"▾";float:right;font-size:12px;opacity:.7;
  transition:transform .3s;
}
.has-sub:hover .sub-parent::after,
.has-sub:focus-within .sub-parent::after{transform:rotate(-180deg)}
.sub{
  list-style:none;overflow:hidden;
  max-height:0;transition:max-height .45s ease;
}
.has-sub:hover .sub,
.has-sub:focus-within .sub{max-height:320px}
.sub a{
  display:block;color:#fff;font-size:12.5px;font-weight:500;
  padding:7px 10px 7px 24px;margin-left:6px;
  border-left:2px solid rgba(255,255,255,.3);
  opacity:0;transform:translateX(-12px);
  transition:opacity .25s ease, transform .25s ease, background .2s;
  border-radius:0 8px 8px 0;
}
.sub a:hover{background:rgba(255,255,255,.14);border-left-color:var(--green)}
.has-sub:hover .sub a,
.has-sub:focus-within .sub a{opacity:1;transform:none}
/* ピロピロ（1つずつ時間差で出す） */
.sub li:nth-child(1) a{transition-delay:.03s}
.sub li:nth-child(2) a{transition-delay:.09s}
.sub li:nth-child(3) a{transition-delay:.15s}
.sub li:nth-child(4) a{transition-delay:.21s}
.sub li:nth-child(5) a{transition-delay:.27s}
.sub li:nth-child(6) a{transition-delay:.33s}
.side nav a{
  display:block;color:#fff;
  font-size:14px;font-weight:700;line-height:1.4;
  padding:9px 12px;margin:2px 0;
  border-left:3px solid transparent;border-radius:0 10px 10px 0;
  transition:.2s;
}
.side nav a small{
  display:block;font-size:8.5px;font-weight:500;
  letter-spacing:.2em;opacity:.65;
}
.side nav a:hover{background:rgba(255,255,255,.14);border-left-color:var(--green)}
.side-tel{margin-top:auto;text-align:center}
.side-tel-num{display:block;font-size:19px;font-weight:900;color:#fff;letter-spacing:.01em}
.side-tel span{display:block;font-size:10px;opacity:.85;margin:2px 0 12px}
.side-cta{
  display:block;background:var(--green);color:#fff;
  font-size:14px;font-weight:700;padding:11px 10px;border-radius:24px;
  box-shadow:0 3px 8px rgba(0,0,0,.2);transition:.2s;
}
.side-cta:hover{background:var(--green-deep);transform:translateY(-1px)}

/* ---------- メインビジュアル ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(to bottom,#6f9fd0 0%,#a8c8e6 60%,#e3eef8 100%);
  text-align:center;color:#fff;
  padding:64px 20px 0;
}
.hero-sub{font-size:clamp(14px,1.8vw,18px);font-weight:700;text-shadow:0 1px 8px rgba(30,60,100,.35)}
.hero h1{
  font-size:clamp(32px,5.2vw,54px);font-weight:900;line-height:1.4;
  margin:8px 0 14px;letter-spacing:.06em;
  text-shadow:0 2px 14px rgba(30,60,100,.4);
}
.hero-lead{font-size:clamp(13px,1.6vw,16px);font-weight:500;text-shadow:0 1px 8px rgba(30,60,100,.4)}
.hero-badges{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.hero-badges span{
  background:rgba(46,94,148,.75);border:1px solid rgba(255,255,255,.5);
  font-size:12px;font-weight:700;padding:5px 14px;border-radius:4px;
}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.btn{
  display:inline-block;font-weight:900;border-radius:30px;padding:13px 32px;
  font-size:17px;transition:.2s;
}
.btn-tel{background:#fff;color:var(--blue-deep);box-shadow:0 4px 14px rgba(30,60,100,.25)}
.btn-tel:hover{transform:translateY(-2px)}
.btn-mail{background:var(--green);color:#fff;box-shadow:0 4px 14px rgba(94,163,45,.4)}
.btn-mail:hover{background:var(--green-deep);transform:translateY(-2px)}
/* 街並みイラスト：焼き込み文字を避けて下半分だけ見せる */
.hero-town{
  width:min(1080px,96%);margin:26px auto 0;
  height:190px;overflow:hidden;position:relative;
}
.hero-town img{
  position:absolute;bottom:0;left:50%;transform:translateX(-50%);
  width:130%;max-width:none;
}
.hero-ground{height:10px;background:var(--green)}

/* ---------- セクション共通 ---------- */
section{padding:72px 20px}
.inner{max-width:1080px;margin:0 auto}
.sec-label{
  color:var(--green-deep);font-size:13px;font-weight:700;
  letter-spacing:.3em;text-align:center;
}
.sec-label--left{text-align:left}
h2{
  font-size:clamp(22px,3.2vw,32px);font-weight:900;color:var(--blue-deep);
  text-align:center;margin:6px 0 40px;line-height:1.6;
}
h2 span{color:var(--green-deep)}
.h2-left{text-align:left}

/* ---------- トータルサポート（2カラム） ---------- */
.support{background:var(--white)}
.support-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px}
.support-card{
  background:var(--sky);border-radius:14px;padding:30px 28px;
  border-top:4px solid var(--blue);
}
.support-card h3{font-size:19px;font-weight:900;color:var(--blue-deep);margin-bottom:10px}
.support-card p{font-size:14px;line-height:2}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.stat{
  text-align:center;background:#fff;border:1.5px solid var(--line);
  border-radius:14px;padding:20px 12px;
}
.stat .num{display:block;font-size:22px;font-weight:900;color:var(--blue-deep)}
.stat .cap{display:block;font-size:11.5px;color:#68788a;margin-top:4px}

/* ---------- 業務内容（9カード） ---------- */
.services{background:var(--sky)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.service-card{
  background:#fff;border-radius:14px;padding:0;overflow:hidden;
  box-shadow:0 2px 10px rgba(46,94,148,.08);
  border-top:4px solid var(--green);
  transition:transform .2s, box-shadow .2s;
}
.service-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px rgba(46,94,148,.15)}
.service-card img{width:100%;display:block} /* 元ページの業務画像（写真＋工事名入り） */
.service-card p{font-size:13px;line-height:1.9;color:#4a5866;padding:12px 18px 18px}

/* バナー（会社情報・スタッフブログ）＋最新情報 */
.info{background:var(--white);padding-top:0}
.banners{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}
.banner{display:block;border-radius:12px;overflow:hidden;
  box-shadow:0 3px 12px rgba(46,94,148,.15);transition:transform .2s, box-shadow .2s;
}
.banner:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(46,94,148,.25)}
.banner img{width:100%;display:block}
.banner-note{font-size:11.5px;color:#8a95a1;margin-top:10px;text-align:center}
.banner-note.sent{color:var(--blue-deep);font-weight:700}
.news{
  margin-top:26px;background:#fff;border:1.5px solid var(--line);
  border-radius:14px;overflow:hidden;
}
.news-head{
  display:flex;align-items:center;justify-content:space-between;
  background:#f2f8fd;padding:12px 18px;border-bottom:1px solid var(--line);
}
.news-head h3{font-size:15.5px;font-weight:900;color:var(--blue-deep)}
.news-more{
  background:var(--green);color:#fff;font-size:12px;font-weight:700;
  padding:6px 18px;border-radius:16px;transition:.2s;
}
.news-more:hover{background:var(--green-deep)}
.news-list{list-style:none}
.news-list li{
  display:flex;gap:16px;align-items:baseline;
  padding:12px 18px;border-bottom:1px dashed var(--line);
  font-size:13px;
}
.news-list li:last-child{border-bottom:none}
.news-date{color:#8a95a1;white-space:nowrap;font-size:12px}
.news-title{color:#4a5866}

/* ---------- 事例集（2カラム） ---------- */
.works{background:var(--white)}
.works-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:48px;align-items:center}
.works-text > p{font-size:14px;margin-bottom:22px}
.btn-works{
  display:inline-block;background:#fff;color:var(--blue);
  border:2px solid var(--blue);border-radius:30px;
  font-size:15px;font-weight:700;padding:12px 40px;
  transition:.2s;
}
.btn-works::after{content:" →"}
.btn-works:hover{background:var(--blue);color:#fff;transform:translateY(-2px)}
.works-note{font-size:12px;color:#8a95a1;margin-top:12px}
.works-note.sent{color:var(--blue-deep);font-weight:700}
.works-frames{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ph-box{
  aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;
  border:2px dashed #b9cbdd;border-radius:12px;
  color:#8a95a1;font-size:13px;text-align:center;line-height:1.8;
  background:var(--sky);
}

/* ---------- 会社情報（2カラム：表＋地図） ---------- */
.company{background:var(--sky)}
.company-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:28px;align-items:start}
.company-table{
  width:100%;border-collapse:collapse;font-size:14px;
  background:#fff;border-radius:14px;overflow:hidden;
  box-shadow:0 2px 10px rgba(46,94,148,.08);
}
.company-table th,.company-table td{
  border-bottom:1px solid var(--line);padding:13px 16px;text-align:left;vertical-align:top;
}
.company-table tr:last-child th,.company-table tr:last-child td{border-bottom:none}
.company-table th{
  width:110px;font-weight:900;color:var(--blue-deep);
  background:#f2f8fd;white-space:nowrap;
}
.company-table ul{list-style:none}
.company-table li{padding-left:1em;text-indent:-1em}
.company-table li::before{content:"・"}
.map-wrap iframe{
  display:block;width:100%;height:380px;border:0;
  border-radius:14px;box-shadow:0 2px 10px rgba(46,94,148,.12);
}
.map-link{
  display:inline-block;margin-top:14px;
  background:#fff;color:var(--blue);border:2px solid var(--blue);
  font-size:13.5px;font-weight:700;padding:9px 26px;border-radius:24px;transition:.2s;
}
.map-link::after{content:" →"}
.map-link:hover{background:var(--blue);color:#fff}

/* ---------- お問い合わせ（2カラム：電話＋フォーム） ---------- */
.contact{background:var(--white)}
.contact-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:36px;align-items:start}
.tel-box{
  background:#fff;border:2.5px solid var(--blue-deep);
  border-radius:14px;padding:26px 24px;text-align:center;
}
.tel-box .label{font-size:13px;font-weight:700;color:var(--blue-deep);letter-spacing:.15em}
.tel-box a{
  font-size:clamp(28px,3.4vw,36px);font-weight:900;color:var(--blue-deep);
  display:block;line-height:1.5;
}
.tel-box .sub{font-size:12.5px;color:#68788a}
.contact-copy{font-size:13.5px;margin-top:18px;color:#4a5866}
.contact-form{
  background:var(--sky);border-radius:14px;padding:30px 28px;
}
.form-title{font-size:16px;font-weight:900;color:var(--blue-deep);text-align:center;margin-bottom:20px}
.form-row{margin-bottom:14px}
.form-row label{display:block;font-size:12.5px;font-weight:700;color:var(--blue-deep);margin-bottom:5px}
.form-row input,.form-row select,.form-row textarea{
  width:100%;padding:11px 12px;font-size:15px;font-family:inherit;color:var(--ink);
  border:1px solid #c3d4e4;border-radius:8px;background:#fff;
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{
  outline:2px solid var(--blue);border-color:var(--blue);
}
.form-submit{
  display:block;width:auto;min-width:220px;margin:16px auto 0;padding:13px 40px;
  background:var(--green);color:#fff;font-size:16px;font-weight:900;
  font-family:inherit;border:none;border-radius:30px;cursor:pointer;
  box-shadow:0 3px 10px rgba(94,163,45,.4);transition:.2s;
}
.form-submit:hover{background:var(--green-deep);transform:translateY(-2px)}
.form-note{font-size:11.5px;color:#8a95a1;margin-top:12px;text-align:center;line-height:1.7}
.form-note.sent{color:var(--blue-deep);font-weight:700}

/* ---------- フッター／スマホ固定電話ボタン ---------- */
footer{
  background:linear-gradient(to bottom,#4d84bf,#3f76b1);
  color:#eaf2fa;text-align:center;
  padding:30px 16px;font-size:12px;line-height:1.9;
}
footer .foot-note{max-width:720px;margin:12px auto 0;font-size:11px;opacity:.8}
.sp-call{
  display:none;position:fixed;bottom:14px;left:14px;right:14px;z-index:200;
  background:var(--green);color:#fff;text-align:center;
  padding:14px;border-radius:30px;font-size:16px;font-weight:900;
  box-shadow:0 6px 18px rgba(0,0,0,.3);
}
/* デモ動作の案内トースト */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(16px);
  max-width:min(560px,88%);z-index:300;
  background:rgba(30,50,75,.95);color:#fff;
  font-size:13px;line-height:1.7;padding:12px 22px;border-radius:12px;
  box-shadow:0 8px 24px rgba(0,0,0,.35);
  opacity:0;pointer-events:none;transition:opacity .3s, transform .3s;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- レスポンシブ（スマホ=1カラム・ヘッダーはハンバーガー） ---------- */
@media (max-width:860px){
  .layout{display:block}
  .side{position:sticky;top:0;z-index:100;box-shadow:0 2px 10px rgba(46,94,148,.25)}
  .side-inner{
    position:static;max-height:none;overflow:visible;
    flex-direction:row;align-items:center;justify-content:space-between;
    padding:10px 14px;gap:10px;
  }
  .brand{padding:0}
  .brand-logo{height:38px}
  /* ハンバーガーボタン */
  .menu-btn{
    display:block;width:42px;height:36px;padding:7px 8px;
    background:none;border:none;cursor:pointer;
  }
  .menu-btn span{
    display:block;height:2.5px;background:#fff;border-radius:2px;
    margin:4.5px 0;transition:.25s;
  }
  body.menu-open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.menu-open .menu-btn span:nth-child(2){opacity:0}
  body.menu-open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  /* ドロワー内ではサブメニューは常に開いた状態にする（ホバーが無いため） */
  .sub{max-height:none}
  .sub a{opacity:1;transform:none}
  .sub-parent::after{content:""}
  /* ドロワー（右から出るメニュー） */
  .drawer{display:none}
  body.menu-open .drawer{
    display:flex;flex-direction:column;gap:18px;
    position:fixed;top:0;right:0;bottom:0;width:min(300px,82%);
    background:linear-gradient(to bottom,#4d84bf,#3a6ea5);
    padding:70px 16px 22px;overflow-y:auto;z-index:150;
    box-shadow:-8px 0 28px rgba(0,0,0,.35);
  }
  body.menu-open::before{ /* 背景の暗幕 */
    content:"";position:fixed;inset:0;background:rgba(20,35,55,.45);z-index:140;
  }
  body.menu-open{overflow:hidden}
  .side-tel{display:block}
  .support-grid,.works-grid,.company-grid,.contact-grid,.banners{grid-template-columns:1fr}
  .services-grid{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr;gap:10px}
  .works-grid{gap:28px}
  section{padding:56px 16px}
  html{scroll-padding-top:76px}
}
@media (max-width:560px){
  .services-grid{grid-template-columns:1fr}
  .sp-call{display:block}
  body{padding-bottom:70px}
}