/*
Theme Name: Hotでんきシステム
Theme URI: https://hotdenki.x-rebellion.win/
Author: Rebellion Inc. / Ribetaro
Description: 合同会社Hotでんきシステム（札幌）のコーポレートテーマ。電気工事・エアコン取り付け・防犯環境管理カメラの3ページ構成。ブランドカラー #EA5514 / #F39700、Noto Sans JP、幅1120px。静的サイト(WF完全準拠)をクラシックテーマ化。
Version: 0.1.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GPL-2.0-or-later
Text Domain: hotdenki
*/

/* ============================================================
   合同会社Hotでんきシステム ｜ トップページ
   Brand: #EA5514 (main) / #F39700 (sub)
   ============================================================ */
:root{
  --main:#EA5514;
  --main-d:#cf4910;
  --sub:#F39700;
  --ink:#333333;
  --ink-sub:#888888;
  --line:#CCCCCC;
  --gray:#EEEEEE;
  --white:#FFFFFF;
  --sans:"Noto Sans JP",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --w:1120px;   /* content */
  --wf:1366px;  /* artboard */
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);color:var(--ink);background:var(--white);
  line-height:1.75;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.sp-br{display:none}
.tbc{font-size:.72em;color:var(--sub);font-weight:700;letter-spacing:.02em}

/* image media boxes */
.fv__media,.ecard__media,.frow__media{
  background-size:cover;background-position:center;background-repeat:no-repeat;background-color:var(--gray);
}

/* placeholder for images */
.ph{
  position:relative;background:var(--gray);
  border:1px solid var(--line);overflow:hidden;
}
.ph::after{
  content:attr(data-ph);
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:var(--ink-sub);font-size:.82rem;letter-spacing:.14em;font-weight:500;
}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;gap:.6em;justify-content:center;
  font-weight:700;font-size:.9rem;letter-spacing:.03em;border-radius:6px;
  transition:.22s ease;line-height:1;white-space:nowrap;
}
.btn .arw{transition:transform .22s ease}
.btn:hover .arw{transform:translateX(4px)}
.btn__ic{font-size:.95em}
.btn--head{background:var(--main);color:#fff;padding:12px 20px}
.btn--head:hover{background:var(--sub)}
.btn--line{background:#06C755;color:#fff;padding:12px 18px}
.btn--line:hover{background:#05a648;color:#fff}
.btn--line .btn__ic{font-size:1.15em}
.btn--fv{background:var(--main);color:#fff;padding:17px 40px;font-size:1rem;box-shadow:0 14px 30px -12px rgba(234,85,20,.7)}
.btn--fv:hover{background:var(--sub);transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(243,151,0,.7)}
.btn--cta{background:var(--main);color:#fff;padding:18px 46px;font-size:1.02rem;box-shadow:0 14px 30px -12px rgba(234,85,20,.55)}
.btn--cta:hover{background:#fff;color:var(--main);transform:translateY(-2px)}
.btn--ghost{
  background:#fff;color:var(--main);border:1.5px solid var(--main);
  padding:14px 30px;
}
.btn--ghost:hover{background:var(--main);color:#fff}

/* ============ HEADER ============ */
.hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid #eee}
.hdr__inner{
  max-width:var(--wf);margin:0 auto;padding:12px 40px;
  display:grid;grid-template-columns:auto 1fr;align-items:center;
  column-gap:30px;row-gap:8px;
}
.brand{display:flex;align-items:center;gap:11px}
.brand__logo{height:42px;width:auto;display:block}
.brand--ftr .brand__logo{height:46px}
.brand__mark{
  width:38px;height:38px;flex:none;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:1.35rem;color:#fff;border-radius:8px;
  background:linear-gradient(135deg,var(--main) 0%,var(--main) 55%,var(--sub) 55%,var(--sub) 100%);
  box-shadow:0 6px 14px -6px rgba(234,85,20,.6);
}
.brand__name{font-weight:900;font-size:1.25rem;letter-spacing:.01em;color:var(--ink);line-height:1}
.brand__name em{font-style:normal;font-weight:700;font-size:.86em;color:var(--ink)}
.hdr__right{grid-column:2;justify-self:end;display:flex;align-items:center;gap:20px}
.hdr__info{text-align:right;line-height:1.35}
.hdr__hours{font-size:.72rem;color:var(--ink-sub);font-weight:500}
.hdr__tel{display:inline-flex;align-items:center;gap:.35em;font-weight:900;font-size:1.32rem;color:var(--main);letter-spacing:.01em}
.hdr__tel-ic{font-size:.8em}
.hdr__tel--mobile{margin-top:2px}
.hdr__tel-label{display:inline-block;margin-right:.35em;padding:1px 6px;background:var(--main);color:#fff;font-size:.62rem;font-weight:700;border-radius:3px;letter-spacing:.06em;vertical-align:middle}
.gnav{grid-column:2;justify-self:end;display:flex;gap:30px;padding-top:2px}
.gnav a{font-size:.9rem;font-weight:500;color:var(--ink);position:relative;padding:4px 0}
.gnav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--main);transition:width .25s}
.gnav a:hover{color:var(--main)}
.gnav a:hover::after{width:100%}
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:40px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;height:2.5px;width:100%;background:var(--ink);border-radius:2px;transition:.28s}

/* ============ FIRST VIEW ============ */
.fv{position:relative;min-height:620px;height:78vh;max-height:760px;display:flex;align-items:center;overflow:hidden}
.fv__media{position:absolute;inset:0;border:none}
.fv__media::after{color:#c9c4bd;font-size:1rem}
.fv__scrim{position:absolute;inset:0;background:
  linear-gradient(103deg,rgba(18,14,12,.88) 0%,rgba(28,21,17,.64) 40%,rgba(28,21,17,.2) 74%,rgba(28,21,17,0) 100%),
  radial-gradient(120% 88% at 6% 104%,rgba(234,85,20,.32) 0%,rgba(234,85,20,.08) 34%,transparent 58%)}
.fv__inner{position:relative;z-index:2;max-width:var(--w);width:100%;margin:0 auto;padding:0 40px;color:#fff}
/* アイブロウ＝回路のノードラベル（等幅スペックシート語彙） */
.fv__eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--mono);font-size:.7rem;letter-spacing:.24em;font-weight:500;color:#ffb37a;margin-bottom:22px;text-transform:uppercase}
.fv__eyebrow::before{content:"";width:30px;height:1px;background:linear-gradient(90deg,transparent,var(--sub));position:relative}
.fv__eyebrow::after{content:"";width:6px;height:6px;background:var(--sub);box-shadow:0 0 10px 1px rgba(243,151,0,.9);flex:0 0 auto;order:-1;margin-right:-4px}
.fv__title{font-weight:900;font-size:clamp(2rem,4.6vw,3.5rem);line-height:1.3;letter-spacing:-.005em;text-shadow:0 2px 26px rgba(0,0,0,.42)}
.fv__lead{margin-top:24px;font-size:clamp(.9rem,1.15vw,1.02rem);font-weight:400;line-height:1.95;color:#f2ede7;max-width:44em;text-shadow:0 1px 12px rgba(0,0,0,.5)}
.fv__cta-wrap{margin-top:34px}
.fv .btn--fv{margin-top:36px}
.fv__scroll{position:absolute;right:36px;bottom:30px;z-index:2;color:#fff;font-size:.6rem;letter-spacing:.28em;writing-mode:vertical-rl;display:flex;align-items:center;gap:12px;opacity:.85}
.fv__scroll span{width:1px;height:44px;background:#fff;animation:scrolldot 1.8s ease-in-out infinite}
@keyframes scrolldot{0%,100%{transform:scaleY(.4);opacity:.4;transform-origin:top}50%{transform:scaleY(1);opacity:1}}

/* ============ SECTION COMMON ============ */
section{position:relative}
.sec-head{
  position:relative;max-width:var(--w);margin:0 auto;padding:0 40px;text-align:center;
}
/* 節見出しラベル＝等幅のスペックシート表記（左右にレール） */
.kicker{display:flex;justify-content:center;align-items:center;gap:13px;font-family:var(--mono);font-size:.7rem;letter-spacing:.24em;font-weight:500;color:var(--main);margin-bottom:18px;text-transform:uppercase}
.kicker::before,.kicker::after{content:"";width:26px;height:1px;background:var(--main);opacity:.5;flex:0 0 auto}
.sec-title{font-weight:900;font-size:clamp(1.7rem,3vw,2.3rem);line-height:1.36;letter-spacing:-.01em;position:relative;display:inline-block;padding-bottom:24px}
/* 通電レール：細いハイフェアライン＋中央の端子ノード（ダイヤ） */
.sec-title::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:134px;height:1px;background:linear-gradient(90deg,transparent,var(--main) 26%,var(--main) 74%,transparent)}
.sec-title::before{content:"";position:absolute;left:50%;bottom:-4px;transform:translateX(-50%) rotate(45deg);width:9px;height:9px;background:var(--main);box-shadow:0 0 11px 1px rgba(234,85,20,.5);z-index:1}
.sec-sub{margin-top:22px;color:var(--ink-sub);font-size:.94rem}

/* ============ 02 ENTRY ============ */
.entry{padding:100px 0 104px;background:var(--white)}
.entry__grid{max-width:var(--w);margin:58px auto 0;padding:0 40px;display:grid;grid-template-columns:1fr 1fr;gap:36px}
.ecard{background:#fff;border:1px solid #e6e6e6;border-radius:12px;overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.ecard:hover{transform:translateY(-6px);box-shadow:0 30px 50px -30px rgba(60,40,20,.32);border-color:#e0d3c6}
.ecard__media{aspect-ratio:16/9;border:none;border-bottom:1px solid var(--line)}
.ecard__body{padding:34px 36px 38px}
.ecard__tag{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.06em;color:#fff;background:var(--sub);padding:5px 15px;border-radius:999px;margin-bottom:18px}
.ecard__title{font-weight:900;font-size:1.4rem;line-height:1.5;letter-spacing:.01em}
.ecard__text{margin-top:16px;font-size:.94rem;color:#555;line-height:1.9}
.ecard .btn--ghost{margin-top:26px}

/* ============ 03 FEATURES ============ */
.feat{padding:104px 0 108px;background:var(--gray)}
.feat__list{max-width:var(--w);margin:62px auto 0;padding:0 40px;display:flex;flex-direction:column;gap:34px}
.frow{display:grid;grid-template-columns:0.9fr 1.1fr;gap:48px;align-items:center;background:#fff;border:1px solid #e6e6e6;border-radius:14px;overflow:hidden;padding:14px}
.frow--rev{grid-template-columns:1.1fr 0.9fr}
.frow--rev .frow__media{order:2}
.frow--rev .frow__body{order:1}
.frow__media{aspect-ratio:4/3;border-radius:8px}
.frow__body{padding:16px 34px 20px 20px;position:relative}
.frow--rev .frow__body{padding:16px 20px 20px 34px}
.frow__no{display:block;font-weight:900;font-size:3.4rem;line-height:1;color:var(--main);opacity:.9;letter-spacing:.02em;margin-bottom:6px}
.frow__no::after{content:"";display:block;width:34px;height:3px;background:var(--sub);margin-top:14px;border-radius:2px}
.frow__title{font-weight:900;font-size:1.32rem;line-height:1.55;margin-top:16px;letter-spacing:.01em}
.frow__text{margin-top:16px;font-size:.94rem;color:#555;line-height:1.95}

/* ============ 04 NEWS ============ */
.news{padding:100px 0 96px;background:var(--white)}
.news__list{max-width:900px;margin:52px auto 0;padding:0 40px;list-style:none}
.nitem{border-bottom:1px solid #e5e5e5}
.nitem:first-child{border-top:1px solid #e5e5e5}
.nitem a{display:flex;align-items:center;gap:22px;padding:22px 6px;transition:.2s}
.nitem a:hover{background:#faf6f2}
.nitem a:hover .nitem__title{color:var(--main)}
.nitem__date{font-size:.86rem;color:var(--ink-sub);font-weight:500;flex:none;letter-spacing:.02em}
.nitem__cat{flex:none;font-size:.74rem;font-weight:700;color:#fff;background:var(--main);padding:4px 14px;border-radius:999px;min-width:78px;text-align:center;letter-spacing:.04em}
.nitem__cat--b{background:#5b7d9c}
.nitem__cat--c{background:var(--sub)}
.nitem__title{font-size:.98rem;font-weight:500;line-height:1.6;transition:color .2s}
.news__more{text-align:center;margin-top:44px}
/* お知らせ 2カラム＋右サイドバー */
.newswrap{max-width:1120px;margin:52px auto 0;padding:0 40px;display:grid;grid-template-columns:1fr 280px;gap:48px;align-items:start}
.newswrap .news__list{max-width:none;margin:0;padding:0}
.newswrap .news__more{margin-top:36px}
.news-side{display:flex;flex-direction:column;gap:28px}
.side-box{background:var(--gray);border:1px solid var(--line);border-radius:12px;padding:22px 20px}
.side-box__title{font-size:.98rem;font-weight:800;color:var(--ink);padding-bottom:12px;margin-bottom:12px;border-bottom:2px solid var(--main)}
.side-cats,.side-archive{list-style:none;margin:0;padding:0}
.side-cats li,.side-archive li{border-bottom:1px dashed #d8d8d8;padding:9px 2px;font-size:.9rem;color:var(--ink-sub)}
.side-cats li:last-child,.side-archive li:last-child{border-bottom:none}
.side-cats a,.side-archive a{color:var(--ink);transition:color .2s}
.side-cats a:hover,.side-archive a:hover{color:var(--main)}
.side-archive__empty{color:var(--ink-sub)}

/* ============ 05 COMPANY ============ */
.company{padding:100px 0 104px;background:var(--gray)}
.company__table{max-width:900px;margin:52px auto 0;padding:0 40px}
.crow{display:grid;grid-template-columns:210px 1fr;background:#fff;border:1px solid #e3e3e3;border-top:none}
.crow:first-child{border-top:1px solid #e3e3e3;border-radius:8px 8px 0 0;overflow:hidden}
.crow:last-child{border-radius:0 0 8px 8px;overflow:hidden}
.crow dt{background:#faf7f4;padding:20px 26px;font-weight:700;font-size:.92rem;color:var(--ink);border-right:1px solid #ececec;display:flex;align-items:center}
.crow dd{padding:20px 28px;font-size:.94rem;color:#444;line-height:1.8;display:flex;align-items:center;flex-wrap:wrap;gap:6px}
.c-link{color:var(--main);font-weight:700;border-bottom:1px solid rgba(234,85,20,.4)}
.c-link:hover{color:var(--sub)}

/* ============ 06 CTA ============ */
/* CTA帯＝全幅・夕暮れの街並み背景（電気の灯り）＋可読性スクリム */
.cta{
  padding:0;position:relative;overflow:hidden;
  background:#2c2420 url(img/cta_bg.webp) center/cover no-repeat;
}
.cta::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(24,18,14,.78) 0%,rgba(24,18,14,.6) 46%,rgba(24,18,14,.82) 100%);pointer-events:none}
.cta::after{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--main),var(--sub));z-index:1}
.cta__inner{
  max-width:var(--w);margin:0 auto;
  padding:86px 40px 92px;text-align:center;color:#fff;position:relative;
}
.cta__kicker{position:relative;display:flex;justify-content:center;align-items:center;gap:13px;font-family:var(--mono);font-size:.7rem;letter-spacing:.24em;font-weight:500;color:var(--sub);margin-bottom:16px;text-transform:uppercase}
.cta__kicker::before,.cta__kicker::after{content:"";width:26px;height:1px;background:var(--sub);opacity:.55;flex:0 0 auto}
.cta__title{position:relative;font-weight:900;font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:.02em}
.cta__text{position:relative;margin-top:20px;font-size:.95rem;color:#e9e2db;line-height:1.95}
.cta__actions{position:relative;margin-top:36px;display:flex;align-items:center;justify-content:center;gap:26px;flex-wrap:wrap}
.cta__btns{display:flex;align-items:center;justify-content:center;gap:26px;flex-wrap:wrap}
.cta__tel{display:inline-flex;align-items:center;gap:.4em;font-weight:900;font-size:2rem;color:#fff;letter-spacing:.02em}
.cta__tel span{color:var(--sub);font-size:.78em}

/* ============ FOOTER ============ */
.ftr{background:#242017;color:#c9c3bb;padding:60px 0 26px}
.ftr__inner{max-width:var(--w);margin:0 auto;padding:0 40px;display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap}
.brand--ftr .brand__name{color:#fff}
.brand--ftr .brand__name em{color:#e8e2da}
.ftr__addr{margin-top:20px;font-size:.8rem;line-height:2;color:#a8a29a}
.ftr__actions{margin-top:14px;display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center}
.ftr__tel{display:inline-flex;align-items:center;gap:.35em;font-weight:900;font-size:1.05rem;color:#fff;letter-spacing:.02em}
.ftr__tel:hover{color:var(--sub)}
.ftr__tel span{color:var(--sub);font-size:.85em}
.ftr__line{display:inline-flex;align-items:center;gap:.5em;padding:8px 14px;background:#06C755;color:#fff;font-weight:700;font-size:.85rem;border-radius:6px;transition:.22s}
.ftr__line:hover{background:#05a648;color:#fff}
.ftr__line span{font-size:1.05em}
.cta__tel .cta__tel-label{display:inline-block;margin-right:.4em;padding:2px 8px;background:var(--sub);color:#fff;font-size:.44em;font-weight:700;border-radius:4px;letter-spacing:.08em;vertical-align:middle}
.btn--cta-line{padding:18px 32px;font-size:1rem}
.ftr__nav{display:grid;grid-template-columns:1fr 1fr;gap:10px 40px;align-content:start}
.ftr__nav a{font-size:.86rem;color:#c9c3bb;transition:.2s}
.ftr__nav a:hover{color:var(--sub)}
.ftr__copy{max-width:var(--w);margin:44px auto 0;padding:22px 40px 0;border-top:1px solid rgba(255,255,255,.1);font-size:.74rem;color:#8a857d;text-align:center;letter-spacing:.03em}

/* ============ SUB-PAGE HERO ============ */
.fv--sub{min-height:0;height:56vh;max-height:560px}
.fv--sub .fv__scrim{background:linear-gradient(100deg,rgba(28,22,18,.82) 0%,rgba(40,30,22,.58) 46%,rgba(40,30,22,.2) 78%,rgba(40,30,22,.04) 100%)}
.fv--sub .fv__title{font-size:clamp(1.8rem,3.8vw,2.9rem)}

/* ============ BREADCRUMB ============ */
.crumb{background:var(--white);border-bottom:1px solid #eee}
.crumb__inner{max-width:var(--w);margin:0 auto;padding:14px 40px;font-size:.8rem;color:var(--ink-sub);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.crumb__inner a{color:var(--ink-sub);transition:.2s}
.crumb__inner a:hover{color:var(--main)}
.crumb__inner span[aria-hidden]{color:var(--line)}
.crumb__inner>span:last-child{color:var(--ink);font-weight:500}

/* ============ INTRO ============ */
.intro{padding:86px 0 70px;background:var(--white)}
.intro__inner{max-width:960px;margin:0 auto;padding:0 40px;text-align:center}
.intro__title{font-weight:900;font-size:clamp(1.35rem,2.6vw,1.9rem);line-height:1.6;letter-spacing:.01em;color:var(--ink)}
.intro__title::after{content:"";display:block;width:56px;height:2px;margin:26px auto 0;background:linear-gradient(90deg,var(--main),var(--sub));box-shadow:0 0 8px rgba(243,151,0,.5)}
.intro__lead{margin-top:26px;font-size:.98rem;color:#555;line-height:2.1}
.intro__text{margin-top:24px;font-size:.98rem;color:#555;line-height:2}

/* ============ SERVICE TAGS (chips) ============ */
.tags{list-style:none;display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.tags li{font-size:.78rem;font-weight:700;color:var(--main);background:#fbeee6;border:1px solid #f4d8c6;border-radius:999px;padding:5px 14px;letter-spacing:.02em}
.tags--center{justify-content:center}

/* 対応エリア */
.area{padding:100px 0 104px;background:var(--white)}
.gateband{position:relative;overflow:hidden;background:#1d1713 url(img/b_gate.webp) center 30%/cover no-repeat;padding:0}
.gateband::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,15,11,.92) 0%,rgba(20,15,11,.8) 40%,rgba(20,15,11,.32) 76%,rgba(20,15,11,.14) 100%);pointer-events:none}
.gateband__inner{position:relative;max-width:var(--w);margin:0 auto;padding:96px 40px;color:#fff}
.gateband__kicker{display:flex;align-items:center;gap:13px;font-family:var(--mono);font-size:.7rem;letter-spacing:.24em;font-weight:500;color:var(--sub);text-transform:uppercase;margin-bottom:16px}
.gateband__kicker::before{content:"";width:26px;height:1px;background:var(--sub);opacity:.55;flex:0 0 auto}
.gateband__title{font-weight:900;font-size:clamp(1.5rem,2.6vw,2.1rem);letter-spacing:.02em;line-height:1.45}
.gateband__text{max-width:620px;margin-top:20px;font-size:.95rem;line-height:1.95;color:#e9e2db}
.gateband__text strong{color:var(--sub);font-weight:900}
.gateband__list{display:flex;flex-wrap:wrap;gap:10px 12px;list-style:none;padding:0;margin:28px 0 0;max-width:640px}
.gateband__list li{padding:9px 18px;border:1px solid rgba(255,255,255,.4);border-radius:999px;font-size:.85rem;font-weight:700;color:#fff;background:rgba(255,255,255,.08);backdrop-filter:blur(4px)}
@media(max-width:760px){
  .gateband__inner{padding:64px 22px}
  .gateband::before{background:linear-gradient(180deg,rgba(20,15,11,.9) 0%,rgba(20,15,11,.8) 100%)}
  .gateband__list li{font-size:.8rem;padding:8px 14px}
}
.area__inner{max-width:760px;margin:44px auto 0;padding:0 40px;text-align:center}
.area__text{font-size:.98rem;line-height:2;color:var(--ink)}
.areamap{max-width:1080px;margin:44px auto 0;padding:0 40px}
.areamap__img{max-width:680px;margin:0 auto}
.areamap__img img{width:100%;height:auto;display:block;filter:drop-shadow(0 10px 24px rgba(0,0,0,.1))}
.area__note{margin-top:26px;font-size:.85rem;color:var(--ink-sub);text-align:center}
@media(max-width:520px){
  .areamap{padding:0 20px}
}

/* ============ WHY US ============ */
/* 選ばれる理由＝写真×番号カード（WFの「写真 or イラスト」枠準拠） */
.reason{padding:104px 0 108px;background:var(--gray)}
.reason__grid{max-width:var(--w);margin:58px auto 0;padding:0 40px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.rcard{position:relative;background:#fff;border:1px solid #e8e4df;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:.35s ease}
.rcard:hover{transform:translateY(-6px);box-shadow:0 34px 54px -32px rgba(60,40,20,.35);border-color:#eccdb8}
.rcard__media{aspect-ratio:16/10;background-size:cover;background-position:center;background-repeat:no-repeat;background-color:var(--gray);transition:transform .5s ease}
.rcard:hover .rcard__media{transform:scale(1.04)}
.rcard__body{position:relative;padding:26px 26px 30px;flex:1;background:#fff}
/* 等幅ナンバー＋通電ライン（本文上端を貫く） */
.rcard__no{position:absolute;top:-15px;left:24px;display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-weight:700;font-size:.82rem;letter-spacing:.08em;color:#fff;background:linear-gradient(120deg,var(--main),var(--sub));padding:6px 13px;border-radius:6px;box-shadow:0 8px 18px -8px rgba(234,85,20,.7)}
.rcard__body::before{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,var(--main),var(--sub) 55%,transparent)}
.rcard__title{font-weight:900;font-size:1.13rem;line-height:1.55;letter-spacing:.01em;margin-top:14px}
.rcard__text{margin-top:12px;font-size:.9rem;color:#555;line-height:1.9}

/* ============ FLOW ============ */
.flow{padding:104px 0 110px;background:var(--white)}
.flow__list{max-width:var(--w);margin:58px auto 0;padding:0 40px;list-style:none;counter-reset:none;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative}
.fstep{position:relative;background:#fff;border:1px solid #e6e6e6;border-radius:12px;padding:30px 22px 28px;text-align:center}
.fstep::after{content:"›";position:absolute;top:50%;right:-15px;transform:translateY(-50%);font-size:1.6rem;font-weight:900;color:var(--sub);z-index:2}
.fstep:last-child::after{display:none}
.fstep__no{display:inline-block;font-size:.72rem;font-weight:900;letter-spacing:.1em;color:#fff;background:var(--main);padding:5px 14px;border-radius:999px;margin-bottom:16px}
.fstep__title{font-weight:900;font-size:1.02rem;line-height:1.5;letter-spacing:.01em}
.fstep__text{margin-top:12px;font-size:.86rem;color:#555;line-height:1.8;text-align:left}

/* ============ 電気工事全般 GRID ============ */
.wgrid{padding:104px 0 108px;background:var(--white)}
.wgrid__grid{max-width:var(--w);margin:58px auto 0;padding:0 40px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.wcard{background:#fff;border:1px solid #e6e6e6;border-radius:12px;padding:32px 28px 30px;transition:.3s}
.wcard:hover{transform:translateY(-6px);box-shadow:0 30px 50px -30px rgba(60,40,20,.3);border-color:#e0d3c6}
.wcard__ic{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--main),var(--sub));margin-bottom:18px;box-shadow:0 10px 20px -10px rgba(234,85,20,.55)}
.wcard__ic svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.wcard__title{font-weight:900;font-size:1.1rem;line-height:1.5;letter-spacing:.01em}
.wcard__text{margin-top:12px;font-size:.9rem;color:#555;line-height:1.85}
.wgrid__note{max-width:var(--w);margin:34px auto 0;padding:0 40px;text-align:center;font-size:.9rem;color:var(--ink-sub)}

/* ============ FAQ ============ */
.faq{padding:104px 0 108px;background:var(--gray)}
.faq__list{max-width:860px;margin:52px auto 0;padding:0 40px;display:flex;flex-direction:column;gap:14px}
.qa{background:#fff;border:1px solid #e6e6e6;border-radius:12px;overflow:hidden;transition:.25s}
.qa[open]{box-shadow:0 24px 44px -28px rgba(60,40,20,.28);border-color:#e0d3c6}
.qa__q{list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:16px;padding:22px 26px;font-weight:700;font-size:1rem;line-height:1.6;color:var(--ink)}
.qa__q::-webkit-details-marker{display:none}
.qa__q::before{content:"Q";flex:none;width:30px;height:30px;border-radius:50%;background:var(--main);color:#fff;font-weight:900;font-size:.9rem;display:flex;align-items:center;justify-content:center;margin-top:1px}
.qa__q::after{content:"＋";margin-left:auto;flex:none;color:var(--main);font-weight:900;font-size:1.1rem;transition:transform .25s}
.qa[open] .qa__q::after{content:"−"}
.qa__a{display:flex;gap:16px;padding:0 26px 24px;font-size:.94rem;color:#555;line-height:1.95}
.qa__a::before{content:"A";flex:none;width:30px;height:30px;border-radius:50%;background:var(--sub);color:#fff;font-weight:900;font-size:.9rem;display:flex;align-items:center;justify-content:center}
.qa__a span{padding-top:3px}

/* ============ 施工実績 GALLERY ============ */
.cases{padding:104px 0 108px;background:var(--white)}
.cases__grid{max-width:var(--w);margin:58px auto 0;padding:0 40px;display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.ccard{background:#fff;border:1px solid #e6e6e6;border-radius:12px;overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.ccard:hover{transform:translateY(-6px);box-shadow:0 30px 50px -30px rgba(60,40,20,.3);border-color:#e0d3c6}
.ccard__media{aspect-ratio:4/3;background-size:cover;background-position:center;background-repeat:no-repeat;background-color:var(--gray);border-bottom:1px solid var(--line)}
.ccard__body{padding:22px 24px 26px}
.ccard__tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.04em;color:#fff;background:var(--sub);padding:4px 12px;border-radius:999px;margin-bottom:12px}
.ccard__title{font-weight:900;font-size:1.04rem;line-height:1.5;letter-spacing:.01em}
.ccard__text{margin-top:10px;font-size:.88rem;color:#555;line-height:1.8}
.cases__note{max-width:var(--w);margin:34px auto 0;padding:0 40px;text-align:center;font-size:.86rem;color:var(--ink-sub)}

/* ============ 法人電気工事 BAND ============ */
.bizelec{padding:104px 0 108px;background:var(--gray)}
.bizelec__inner{max-width:var(--w);margin:0 auto;padding:0 40px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.bizelec__media{aspect-ratio:4/3;border-radius:14px;background-size:cover;background-position:center;background-repeat:no-repeat;background-color:var(--gray);border:1px solid #e6e6e6}
.bizelec__kicker{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:.68rem;letter-spacing:.22em;font-weight:500;color:var(--main);margin-bottom:14px;text-transform:uppercase}
.bizelec__kicker::after{content:"";width:26px;height:1px;background:var(--main);opacity:.5}
.bizelec__title{font-weight:900;font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.5;letter-spacing:.02em}
.bizelec__sub{margin-top:12px;font-weight:700;font-size:1.05rem;color:var(--main);line-height:1.6}
.bizelec__text{margin-top:20px;font-size:.96rem;color:#555;line-height:1.95}
.bizelec__ul{list-style:none;margin-top:22px;display:grid;grid-template-columns:1fr;gap:10px}
.bizelec__close{margin-top:22px;font-weight:700;font-size:.95rem;color:var(--ink);line-height:1.8}
.bizelec__ul li{position:relative;padding-left:26px;font-size:.92rem;font-weight:500;color:var(--ink);line-height:1.6}
.bizelec__ul li::before{content:"";position:absolute;left:0;top:.5em;width:12px;height:12px;border-radius:3px;background:linear-gradient(135deg,var(--main),var(--sub))}

/* ============ PAGE HEAD（お問い合わせ / サイトマップ 共通ヘッダ帯） ============ */
.pagehead{position:relative;background:linear-gradient(135deg,var(--main) 0%,var(--main-d) 55%,var(--sub) 130%);color:#fff;overflow:hidden}
.pagehead::after{content:"";position:absolute;right:-6%;top:-60%;width:360px;height:360px;background:radial-gradient(circle,rgba(255,255,255,.16),transparent 70%);pointer-events:none}
.pagehead__inner{position:relative;max-width:var(--w);margin:0 auto;padding:74px 40px 68px;text-align:center}
.pagehead__eyebrow{font-size:.74rem;letter-spacing:.3em;font-weight:700;color:#ffe6d3;margin-bottom:16px}
.pagehead__title{font-weight:900;font-size:clamp(1.8rem,3.4vw,2.5rem);letter-spacing:.03em;line-height:1.4}
.pagehead__lead{margin-top:22px;font-size:.98rem;line-height:1.95;color:#fff2e9}

/* ============ CONTACT（お問い合わせフォーム） ============ */
.contact{padding:70px 0 84px;background:var(--white)}
.contact__inner{max-width:780px;margin:0 auto;padding:0 40px}
.contact__direct{text-align:center;margin-bottom:40px;padding:26px 24px;background:#faf7f4;border:1px solid #ececec;border-radius:10px}
.contact__note{font-size:.92rem;color:var(--ink-sub);font-weight:500}
.contact__lines{margin-top:12px;display:flex;align-items:center;justify-content:center;gap:14px 30px;flex-wrap:wrap}
.contact__tel{display:inline-flex;align-items:center;gap:.35em;font-weight:900;font-size:1.85rem;color:var(--main);letter-spacing:.02em}
.contact__tel span{color:var(--sub);font-size:.78em}
.contact__tel .contact__tel-label{display:inline-block;margin-right:.4em;padding:2px 8px;background:var(--sub);color:#fff;font-size:.44em;font-weight:700;border-radius:4px;letter-spacing:.08em;vertical-align:middle}
.contact__mail{font-weight:700;font-size:1.02rem}
.contact__hours{margin-top:10px;font-size:.82rem;color:var(--ink-sub);font-weight:500}

.notice{border-radius:10px;padding:18px 22px;margin-bottom:30px;font-size:.94rem;line-height:1.8;font-weight:500}
.notice--ok{background:#fff4ec;border:1px solid var(--main);color:var(--main-d)}
.notice--err{background:#fff7f5;border:1px solid #e0674c;color:#c23a1c}

.form{display:block}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.field{margin-bottom:26px}
.flabel{display:block;font-weight:700;font-size:.94rem;color:var(--ink);margin-bottom:10px}
.req{display:inline-block;font-size:.7rem;font-weight:700;color:#fff;background:var(--main);padding:3px 9px;border-radius:4px;margin-right:10px;letter-spacing:.04em;vertical-align:middle}
.opt{display:inline-block;font-size:.7rem;font-weight:700;color:var(--ink-sub);background:var(--gray);padding:3px 9px;border-radius:4px;margin-right:10px;letter-spacing:.04em;vertical-align:middle}
.field input[type=text],.field input[type=email],.field input[type=tel],.field textarea{
  width:100%;font-family:var(--sans);font-size:1rem;color:var(--ink);line-height:1.75;
  padding:14px 16px;border:1.5px solid var(--line);border-radius:8px;background:#fff;transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--main);box-shadow:0 0 0 3px rgba(234,85,20,.12)}
.field textarea{resize:vertical;min-height:150px}
.radio-group{display:flex;flex-direction:column;gap:12px}
.radio{display:flex;align-items:flex-start;gap:10px;padding:14px 16px;border:1.5px solid var(--line);border-radius:8px;cursor:pointer;transition:border-color .2s,background .2s;font-size:.94rem;line-height:1.6}
.radio:hover{border-color:var(--sub)}
.radio input{margin-top:.28em;accent-color:var(--main);flex:none}
.radio input:checked + span{font-weight:700;color:var(--main-d)}
.consent{display:flex;align-items:center;gap:10px;justify-content:center;margin:6px 0 30px;font-size:.92rem;color:var(--ink)}
.consent input{accent-color:var(--main);width:18px;height:18px;flex:none}
.consent a{color:var(--main);text-decoration:underline}
.form__submit{text-align:center}
.form__submit .btn--cta{border:none;cursor:pointer;font-family:var(--sans)}
.form__submit .arw{margin-left:.2em}

/* ============ SITEMAP ============ */
.sitemap{padding:70px 0 90px;background:var(--white)}
.sitemap__inner{max-width:820px;margin:0 auto;padding:0 40px}
.sitemap__list{list-style:none}
.sitemap__list > li{padding:22px 0;border-bottom:1px solid var(--gray)}
.sitemap__list > li:first-child{padding-top:0}
.sitemap__group{display:block;font-weight:900;font-size:1.1rem;color:var(--ink);padding-left:22px;position:relative}
.sitemap__list > li > .sitemap__link{display:inline-block;font-weight:900;font-size:1.1rem;color:var(--ink);padding-left:22px;position:relative;transition:color .2s}
.sitemap__list > li > .sitemap__link::before,.sitemap__group::before{content:"";position:absolute;left:0;top:.42em;width:12px;height:12px;border-radius:3px;background:linear-gradient(135deg,var(--main),var(--sub))}
.sitemap__list > li > .sitemap__link:hover{color:var(--main)}
.sitemap__sub{list-style:none;margin-top:14px;padding-left:22px;display:flex;flex-direction:column;gap:12px}
.sitemap__sub .sitemap__link{display:inline-flex;align-items:center;gap:10px;font-size:.96rem;font-weight:500;color:#444;transition:color .2s}
.sitemap__sub .sitemap__link::before{content:"›";color:var(--main);font-weight:900}
.sitemap__sub .sitemap__link:hover{color:var(--main)}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media(max-width:1000px){
  .hdr__inner{padding:12px 24px}
  .frow,.frow--rev{grid-template-columns:1fr;gap:20px}
  .frow--rev .frow__media{order:0}
  .frow--rev .frow__body{order:0}
  .frow__media{aspect-ratio:16/9}
  .frow__body,.frow--rev .frow__body{padding:6px 22px 22px}
  .reason__grid{grid-template-columns:1fr 1fr;gap:24px}
  .flow__list{grid-template-columns:1fr 1fr 1fr;gap:16px 24px}
  .fstep:nth-child(3)::after{display:none}
  .wgrid__grid{grid-template-columns:1fr 1fr;gap:20px}
  .cases__grid{grid-template-columns:1fr 1fr;gap:22px}
  .bizelec__inner{grid-template-columns:1fr;gap:30px}
  .bizelec__media{max-width:560px;width:100%}
  .bizelec__ul{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .sp-br{display:inline}
  .pc-br{display:none}
  /* header → hamburger */
  .hdr__inner{grid-template-columns:auto auto;justify-content:space-between;padding:10px 18px}
  .hdr__right{grid-column:auto;gap:8px}
  .hdr__info{display:none}
  .btn--head{display:none}
  .btn--line{padding:9px 12px;font-size:.82rem}
  .burger{display:flex}
  .gnav{
    grid-column:1 / -1;justify-self:stretch;flex-direction:column;gap:0;
    max-height:0;overflow:hidden;transition:max-height .35s ease;padding-top:0;
  }
  .gnav a{padding:15px 6px;border-bottom:1px solid #eee;font-size:.98rem}
  .gnav a::after{display:none}
  .hdr.nav-open .gnav{max-height:340px;padding-top:8px}
  .hdr.nav-open .burger span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .hdr.nav-open .burger span:nth-child(2){opacity:0}
  .hdr.nav-open .burger span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .brand__name{font-size:1.1rem}
  .brand__mark{width:34px;height:34px;font-size:1.2rem}
  .brand__logo{height:34px}

  .fv{height:auto;min-height:0;padding:70px 0 76px}
  .fv__scrim{background:linear-gradient(160deg,rgba(28,22,18,.86),rgba(40,30,22,.62))}
  .fv__inner{padding:0 22px}
  .fv__scroll{display:none}
  .fv__title{font-size:clamp(1.7rem,7vw,2.2rem);line-height:1.4}

  .entry{padding:66px 0 70px}
  .entry__grid{grid-template-columns:1fr;gap:26px;padding:0 22px}
  .ecard__body{padding:26px 24px 30px}
  .sec-head{padding:0 22px}
  .kicker{font-size:.66rem;letter-spacing:.2em}
  .kicker::before,.kicker::after{width:18px}

  .feat{padding:70px 0 74px}
  .feat__list{padding:0 22px;gap:26px}
  .frow__no{font-size:2.8rem}

  .news{padding:66px 0 66px}
  .news__list{padding:0 22px}
  .newswrap{grid-template-columns:1fr;gap:36px;padding:0 22px}
  .newswrap .news__list{padding:0}
  .nitem a{flex-wrap:wrap;gap:8px 14px;padding:18px 4px}
  .nitem__title{width:100%;font-size:.94rem}

  .company{padding:66px 0 70px}
  .company__table{padding:0 22px}
  .crow{grid-template-columns:1fr}
  .crow dt{border-right:none;border-bottom:1px solid #ececec;padding:14px 20px}
  .crow dd{padding:16px 20px}

  .cta__inner{padding:56px 24px 60px;border-radius:0}
  .cta__tel{font-size:1.6rem}
  .cta__actions{gap:18px}
  .cta__btns{width:100%;gap:12px;flex-wrap:nowrap}
  .cta__btns .btn{flex:1 1 0;padding:16px 10px;font-size:.9rem;white-space:nowrap}

  .fv--sub{height:auto;min-height:0;padding:64px 0 66px}
  .crumb__inner{padding:12px 22px}
  .intro{padding:60px 0 54px}
  .intro__inner{padding:0 22px}
  .reason{padding:70px 0 74px}
  .reason__grid{grid-template-columns:1fr;gap:22px;padding:0 22px}
  .rcard__body{padding:24px 22px 26px}
  .flow{padding:70px 0 74px}
  .flow__list{grid-template-columns:1fr;gap:14px;padding:0 22px}

  .wgrid{padding:70px 0 74px}
  .wgrid__grid{grid-template-columns:1fr;gap:16px;padding:0 22px}
  .wgrid__note{padding:0 22px}
  .faq{padding:70px 0 74px}
  .faq__list{padding:0 22px}
  .qa__q{padding:18px 20px;font-size:.94rem;gap:12px}
  .qa__a{padding:0 20px 20px;gap:12px}
  .cases{padding:70px 0 74px}
  .cases__grid{grid-template-columns:1fr;gap:20px;padding:0 22px}
  .cases__note{padding:0 22px}
  .bizelec{padding:70px 0 74px}
  .bizelec__inner{padding:0 22px}
  .bizelec__ul{grid-template-columns:1fr}
  .fstep{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;text-align:left;padding:20px 22px;align-items:center}
  .fstep__no{grid-row:1 / span 2;margin-bottom:0;align-self:start}
  .fstep__title{align-self:end}
  .fstep__text{margin-top:2px}
  .fstep::after{display:none!important}

  .ftr{padding:48px 0 24px}
  .ftr__inner{flex-direction:column;gap:30px;padding:0 22px}
  .ftr__nav{grid-template-columns:1fr 1fr;gap:10px 24px}
  .ftr__copy{padding:20px 22px 0}

  /* page head / contact / sitemap */
  .pagehead__inner{padding:52px 22px 48px}
  .contact{padding:52px 0 64px}
  .contact__inner{padding:0 22px}
  .contact__direct{padding:22px 18px}
  .contact__tel{font-size:1.5rem}
  .sitemap{padding:52px 0 66px}
  .sitemap__inner{padding:0 22px}
}

/* ===== 施工実績 公開サマリ＋認証ゲート ===== */
.cases__intro{max-width:820px;margin:52px auto 40px;text-align:center;color:var(--ink);line-height:1.9}
.cases__stats{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1000px;margin:0 auto 40px;padding:0}
.cstat{background:var(--gray);border:1px solid var(--line);border-radius:14px;padding:26px 18px;text-align:center}
.cstat__num{display:block;font-weight:900;font-size:2rem;color:var(--main);line-height:1.1}
.cstat__num--sm{font-size:1.12rem;line-height:1.4}
.cstat__unit{font-size:.9rem;margin-left:2px;font-weight:800}
.cstat__label{display:block;margin-top:10px;font-size:.82rem;color:var(--ink-sub);font-weight:600}
.cases__conf{max-width:820px;margin:0 auto 40px;text-align:center;color:var(--ink-sub);font-size:.9rem;line-height:1.85}
.works-gate{max-width:840px;margin:0 auto;background:#fff;border:2px dashed var(--main);border-radius:18px;padding:44px 36px;text-align:center}
.works-gate__ic{display:inline-flex;margin-bottom:12px;color:var(--main)}
.works-gate__title{font-size:1.35rem;font-weight:900;color:var(--ink);margin-bottom:16px}
.works-gate__text{color:var(--ink);line-height:1.9;margin-bottom:26px}
.works-gate__actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
/* 認証エリア(401 / 実績詳細) */
.works-auth{padding:120px 0 130px;background:var(--gray)}
.works-auth__inner{max-width:720px;margin:0 auto;padding:0 24px;text-align:center}
.works-auth__lead{color:var(--ink);line-height:1.9;margin-top:20px}
.cases--auth{padding-top:24px}
.cases__conf+.works-gate,.cases--auth .cases__conf{margin-bottom:30px}
.works-back{text-align:center;margin-top:44px}
/* お問い合わせ サンクス */
.thanks{max-width:720px;margin:0 auto;text-align:center;padding:40px 20px 8px}
.thanks__title{font-size:1.7rem;font-weight:900;color:var(--ink);margin:8px 0 18px}
.thanks__text{color:var(--ink);line-height:1.9;margin-bottom:30px}
.thanks__actions{display:flex;justify-content:center}
/* インラインSVGアイコン */
.ico{vertical-align:-0.14em;flex:0 0 auto}
/* データ表記は等幅（スペックシート語彙で統一） */
.cstat__num,.nitem__date,.fv__scroll{font-family:var(--mono);font-feature-settings:"tnum"}
.cstat__num{letter-spacing:-.01em}
.nitem__date{letter-spacing:0}
/* 規約・記事本文（プライバシーポリシー等 スリム幅） */
.post-body{max-width:800px;margin-left:auto;margin-right:auto;text-align:left}
.post-body p{margin:0 0 16px;line-height:2}
.post-body h2{font-size:1.06rem;font-weight:800;color:var(--ink);margin:34px 0 12px;padding-left:14px;border-left:4px solid var(--main);line-height:1.5}
.post-body ul{margin:0 0 18px;padding-left:1.3em;list-style:disc}
.post-body ul li{margin:0 0 8px;line-height:1.85}
.post-body .pp-date{margin-top:40px;padding-top:18px;border-top:1px solid var(--line);color:var(--ink-sub);font-size:.9rem;text-align:right}
@media(max-width:900px){
  .cases__stats{grid-template-columns:repeat(2,1fr)}
  .works-gate{padding:34px 22px}
  .works-auth{padding:80px 0 90px}
}