/*
Theme Name: lk-theme
Theme URI:
Author: RAデザイン
Author URI: https://ra-web.jp
Description: LK建設（福井の外構・エクステリア工事）WordPress オリジナルテーマ
Version: 1.0.0
*/

:root{
  --navy-900:#345483; /* PROD-025/027 前景・文字用の優しい紺（見出し等）。旧#081321 */
  --navy-800:#2d4c79; /* PROD-027 背景の面・ボタン用に少し濃い紺。旧#0b1a2b→#345483→#2d4c79 */
  --navy-700:#2d4c79; /* PROD-027 背景面用（旧#122841） */
  --navy-600:#274069; /* PROD-027 ボタンhover用に#2d4c79を暗くした同系シェード＝ホバー反応を保持 */
  --steel:#3d5f92;
  --steel-200:#a9bcd6;
  --ink:#345483; /* PROD-025 本文インクも優しい紺に（旧#141a24・白地コントラスト7.6:1でAAA） */
  --paper:#f4f5f7;
  --mist:#eceef2;
  --line:#dfe3ea;
  --white:#ffffff;
  --header-h:78px;
  --mincho:"Noto Serif JP","Hiragino Mincho ProN","Hiragino Mincho Pro","YuMincho","Yu Mincho","MS PMincho",serif;
  --gothic:"Noto Sans JP","Hiragino Kaku Gothic ProN","Helvetica Neue",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--gothic);
  color:var(--ink);
  background:var(--white);
  line-height:2.15;
  letter-spacing:.09em;
  font-feature-settings:"palt";
  -webkit-font-smoothing:antialiased;
}
img{display:block;width:100%;height:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
.eng{font-family:"Arial Narrow","Helvetica Neue",sans-serif;letter-spacing:.06em}
.br-pc{display:inline} /* PROD-029 PC限定改行（SPでは非表示＝自然折返し） */
.wrap,.container{max-width:1200px;margin:0 auto;padding:0 40px}
.sec-label{
  display:inline-block;font-weight:800;font-size:13px;letter-spacing:.34em;
  color:var(--steel);text-transform:uppercase;margin-bottom:16px;
}
.sec-title{
  font-family:var(--mincho);
  font-size:40px;font-weight:400;letter-spacing:.06em;line-height:1.5;color:var(--navy-900);
  font-feature-settings:normal;
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-weight:700;letter-spacing:.04em;
  padding:14px 26px;border-radius:2px;transition:.2s;
}
.btn--nav{background:var(--navy-800);color:#fff;font-size:14px;padding:12px 22px}
.btn--nav:hover{background:var(--navy-600)}
.btn--lg{font-size:16px;padding:17px 36px}
.btn--primary{background:var(--navy-800);color:#fff}
.btn--primary:hover{background:var(--navy-600)}
.btn--ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn--outline{background:transparent;color:var(--navy-800);border:1.5px solid var(--navy-800)}
.btn--outline:hover{background:var(--navy-800);color:#fff}
.btn--white{background:#fff;color:var(--navy-900)}
.btn--white:hover{background:var(--steel-200)}
.btn--line{background:#06C755;color:#fff}
.btn--line:hover{background:#05b34c}
.btn--line svg{flex:none;margin-right:-1px}

/* ---------- HEADER ---------- */
header.site{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px);
}
.hdr-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);max-width:1280px;margin:0 auto;padding:0 40px}
.brand{display:flex;align-items:center;gap:14px}
.brand__mark{width:44px;height:44px;object-fit:contain}
.brand__txt strong{display:block;font-family:var(--mincho);font-weight:600;font-size:21px;letter-spacing:.14em;color:var(--navy-900);font-feature-settings:normal}
.brand__txt span{display:block;font-size:9.5px;letter-spacing:.24em;color:#7c8492;margin-top:2px}
nav.gnav{display:flex;align-items:center;gap:30px}
nav.gnav a{font-size:14px;font-weight:400;letter-spacing:.02em;color:#33404f;transition:color .2s}
nav.gnav a:hover{color:var(--steel)}
nav.gnav a.btn--nav,nav.gnav a.btn--nav:hover{color:#fff}

/* hamburger */
.hamburger{display:none;width:44px;height:44px;border:none;background:transparent;cursor:pointer;position:relative;z-index:120}
.hamburger span{display:block;position:absolute;left:9px;width:26px;height:2px;background:var(--navy-900);transition:.3s}
.hamburger span:nth-child(1){top:15px}
.hamburger span:nth-child(2){top:22px}
.hamburger span:nth-child(3){top:29px}
body.nav-open .hamburger span:nth-child(1){top:22px;transform:rotate(45deg)}
body.nav-open .hamburger span:nth-child(2){opacity:0}
body.nav-open .hamburger span:nth-child(3){top:22px;transform:rotate(-45deg)}

/* mobile drawer */
.sp-nav{
  position:fixed;top:0;right:0;left:auto;height:100vh;width:78%;max-width:320px;
  background:var(--navy-800);z-index:110;padding:96px 32px 40px;
  display:flex;flex-direction:column;gap:4px;
  transform:translateX(100%);transition:transform .35s ease;
}
body.nav-open .sp-nav{transform:translateX(0)}
.sp-nav a{color:#e6ebf3;font-size:16px;font-weight:600;letter-spacing:.06em;padding:16px 4px;border-bottom:1px solid rgba(255,255,255,.12)}
.sp-nav a.sp-nav__contact{margin-top:20px;background:#fff;color:var(--navy-900);text-align:center;border:none;border-radius:2px;padding:16px}
.sp-overlay{position:fixed;inset:0;background:rgba(45,76,121,.55);z-index:100;opacity:0;visibility:hidden;transition:.3s}
body.nav-open .sp-overlay{opacity:1;visibility:visible}

/* ---------- HERO (photo left + narrow white panel right, vertical headline) ---------- */
.hero{display:grid;grid-template-columns:75% 25%;min-height:660px;position:relative;background:#fff;overflow:hidden}
.hero__media{position:relative;overflow:hidden;background:#2d4c79}
.hero__slides{position:absolute;inset:0;overflow:hidden}
/* Ken Burnsズームは「全スライド共通・連続・is-activeと非連動」で付与。
   全スライドが同一タイムライン(ページ読込時に一斉開始)のheroKenをlinear・infinite・alternateで走らせるため常にscaleが完全一致し、
   切替(is-active/is-prev付け替え)でscaleがリセットされない＝クロスフェード中の上下2枚のscale差が常に0（カクッ無し）。
   alternateでズームイン⇄アウトを繰り返すのでiteration境界のスナップ(1.08→1)も起きない。 */
.hero__slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;z-index:0;will-change:opacity,transform;transition:opacity 1.5s ease;animation:heroKen 10s linear infinite alternate}
/* 直前の1枚は不透明のまま下層に残し、新しい1枚がその上にゆっくりフェードインする＝背景(#345483)が透ける暗転を防ぐ */
.hero__slide.is-prev{opacity:1;z-index:1}
/* アクティブ1枚：上層でopacityクロスフェード。ズームはbase側の共有アニメが担うのでここではscaleを触らない（触ると同期が崩れる） */
.hero__slide.is-active{opacity:1;z-index:2}
@keyframes heroKen{from{transform:scale(1)}to{transform:scale(1.18)}}
@media (prefers-reduced-motion: reduce){
  .hero__slide{transition:opacity .6s ease;animation:none;transform:none}
}
.hero__panel{
  position:relative;z-index:2;padding:56px 34px 72px 30px;display:flex;
  flex-direction:column;justify-content:center;background:#fff;
}
.hero__copy{display:flex;flex-direction:column;align-items:center;gap:30px;width:100%}
.hero__title{
  writing-mode:vertical-rl;text-orientation:mixed;
  font-family:var(--mincho);color:var(--navy-900);font-weight:400;
  font-size:clamp(28px,2.3vw,40px);line-height:1.85;letter-spacing:.22em;
  height:auto;position:relative;z-index:3;
  font-feature-settings:normal;margin:0;
}
.hero p.lead{
  writing-mode:horizontal-tb;color:#33414f;font-size:13.5px;max-width:240px;
  line-height:2.15;letter-spacing:.09em;position:relative;z-index:3;
  align-self:center;text-align:left;margin:0;
}
.hero__scroll{position:absolute;right:34px;bottom:34px;z-index:4;display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--navy-900)}
.hero__scroll .eng{writing-mode:vertical-rl;font-size:11px;font-weight:700;letter-spacing:.3em}
.hero__scroll i{position:relative;display:block;width:1px;height:56px;background:rgba(45,76,121,.22);overflow:hidden}
.hero__scroll i::after{content:"";position:absolute;left:0;top:0;width:1px;height:22px;background:var(--navy-900);animation:heroScroll 1.9s cubic-bezier(.7,0,.3,1) infinite}
@keyframes heroScroll{0%{transform:translateY(-24px)}60%,100%{transform:translateY(56px)}}

/* ---------- AREA BAR ---------- */
.areabar{background:#fff;color:#345483} /* PROD-031 黒→優しい紺#345483（RYO承認） */
.areabar__inner{max-width:1280px;margin:0 auto;padding:22px 40px;display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.areabar__inner b{font-size:11.5px;letter-spacing:.28em;color:#345483;font-weight:500} /* PROD-031 */
.areabar__inner p{font-size:16px;font-weight:400;letter-spacing:.04em;color:#345483} /* PROD-031 */
.areabar__inner p span{color:var(--navy-900);font-weight:600}

/* ---------- ABOUT ---------- */
.about{background:var(--white)}
.about__grid{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
.about__visual{position:relative;min-height:560px;overflow:hidden;background:#e5e8ee}
.about__visual img{transition:transform .9s ease}
.about__visual:hover img{transform:scale(1.04)}
.about__body{background:#eceef2;display:flex;flex-direction:column;justify-content:center;padding:96px 76px}
.about__body .sec-title{margin-bottom:26px}
.about__body>p{font-size:15.5px;color:#4a5464;line-height:2.1;margin-bottom:30px;max-width:520px}
.about__body .btn{align-self:flex-start}

/* ---------- SERVICE (dark navy) ---------- */
.service{padding:110px 0 116px;background:#fff;color:var(--ink)}
.service__head{margin-bottom:52px;text-align:center}
.service__head .sec-label{color:var(--steel)}
.service__head .sec-title{color:var(--navy-900)}
/* サービス一覧：codegreen型 写真全面3タイル */
.svc-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.svc-tile{position:relative;display:block;aspect-ratio:475/550;overflow:hidden;background:#2d4c79}
.svc-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.svc-tile:hover img{transform:scale(1.06)}
.svc-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(45,76,121,.64) 0%,rgba(45,76,121,.16) 36%,rgba(45,76,121,0) 62%);transition:background .4s}
.svc-tile:hover::after{background:linear-gradient(to top,rgba(45,76,121,.70) 0%,rgba(45,76,121,.24) 42%,rgba(45,76,121,.04) 72%)}
.svc-tile__label{position:absolute;left:40px;bottom:38px;z-index:2;color:#fff}
.svc-tile__en{display:block;font-family:"Jost","Century Gothic","Futura","Helvetica Neue",system-ui,sans-serif;font-size:30px;font-weight:400;letter-spacing:.08em;line-height:1.1;text-transform:none;color:#fff}
.svc-tile__jp{display:block;margin-top:10px;font-size:14px;font-weight:400;letter-spacing:.1em;color:#fff}
.svc-tile__arrow{position:absolute;right:34px;bottom:36px;z-index:2;width:52px;height:52px;border:1px solid rgba(255,255,255,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .35s,transform .35s}
.svc-tile__arrow::before{content:"";width:14px;height:14px;border-top:1px solid #fff;border-right:1px solid #fff;transform:rotate(45deg);margin-left:-3px}
.svc-tile:hover .svc-tile__arrow{background:rgba(255,255,255,.16);transform:translateX(3px)}
.service__foot{text-align:center;margin-top:56px}

/* ---------- REASONS ---------- */
.reason{background:var(--navy-800);color:#fff;position:relative;overflow:hidden}
.reason__grid{display:grid;grid-template-columns:1fr 1.05fr;align-items:stretch}
.reason__photo{position:relative;overflow:hidden}
.reason__photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:1}
.reason__body{padding:92px 64px 92px 60px;position:relative;z-index:2}
.reason__head{margin-bottom:38px}
.reason__head .sec-title{color:#fff}
.reason__head .sec-label{color:var(--steel-200)}
.reason__list{border-top:1px solid rgba(255,255,255,.16)}
.rc{padding:26px 4px;border-bottom:1px solid rgba(255,255,255,.16);display:flex;gap:22px;align-items:baseline}
.rc .num{font-weight:800;font-size:15px;letter-spacing:.06em;color:var(--steel-200);flex:none;padding-top:4px}
.rc h3{font-family:var(--mincho);font-size:21px;font-weight:600;margin-bottom:8px;letter-spacing:.06em;line-height:1.5;font-feature-settings:normal}
.rc p{font-size:14px;color:#c3cddd;line-height:1.9}

/* ---------- FLOW ---------- */
.flow{padding:108px 0 112px;background:var(--white)}
.flow__head{margin-bottom:56px}
.flow-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.fs{position:relative;padding-top:20px}
.fs__top{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.fs__num{width:46px;height:46px;flex:none;background:var(--navy-800);color:#fff;font-weight:800;font-size:17px;
  display:flex;align-items:center;justify-content:center;letter-spacing:.02em}
.fs__line{height:2px;background:var(--line);flex:1}
.fs:last-child .fs__line{background:transparent}
.fs h4{font-family:var(--mincho);font-size:17px;font-weight:600;color:var(--navy-900);margin-bottom:9px;letter-spacing:.06em;font-feature-settings:normal}
.fs p{font-size:13px;color:#5a6472;line-height:1.85}

/* ---------- INSTAGRAM ---------- */
.insta{padding:106px 0 112px;background:var(--paper)}
.insta__head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:20px;margin-bottom:44px}
.insta__head .sec-title{font-size:32px}
.insta__head .btn{white-space:nowrap}
.insta-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.ig{position:relative;aspect-ratio:1/1;overflow:hidden;background:#e5e8ee;display:block}
.ig img{transition:transform .6s}
.ig::after{content:"";position:absolute;inset:0;background:rgba(45,76,121,0);transition:background .3s}
.ig:hover img{transform:scale(1.07)}
.ig:hover::after{background:rgba(45,76,121,.28)}
.insta__note{margin-top:22px;font-size:12px;color:#8a93a2;letter-spacing:.02em}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;background:var(--navy-800)}
.cta__bg{position:absolute;inset:0}
.cta__bg img{opacity:.95}
/* PROD-025補足：CTAオーバーレイは#345483に含めず「黒」にしてpage-hero(rgba(0,0,0,.4))と質感統一。
   ただしCTAは白文字(h2+本文+ボタン)が多いためヘッダーの一様.4ではなくグラデ形状を維持し左を濃く＝可読性確保（色相のみ紺→黒に統一）。 */
.cta__scrim{position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(0,0,0,.72) 0%,rgba(0,0,0,.6) 34%,rgba(0,0,0,.32) 62%,rgba(0,0,0,.05) 88%)}
.cta__inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:72px 40px}
.cta__box{max-width:600px}
.cta h2{font-family:var(--mincho);color:#fff;font-size:clamp(28px,3.2vw,42px);font-weight:400;line-height:1.55;letter-spacing:.07em;font-feature-settings:normal}
.cta p{color:#cdd9ec;font-size:15.5px;margin-top:22px;max-width:520px;line-height:2}
.cta__row{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap;align-items:center}
.cta__tel{color:#fff;display:flex;flex-direction:column;margin-left:6px}
.cta__tel span{font-size:11px;letter-spacing:.22em;color:var(--steel-200);font-weight:700}
.cta__tel b{font-size:27px;font-weight:800;letter-spacing:.04em;line-height:1.2}

/* ---------- PAGE HERO (下層ページ共通) ---------- */
.page-hero{position:relative;background:var(--navy-800);color:#fff;overflow:hidden;display:grid;min-height:380px}
/* 背景写真＋ニュートラルな薄い暗幕（開道風）。紺ティントは抜き、写真が何か分かる明るさを優先しつつ
   白の明朝見出し＋Jostラベルの可読性を確保する濃度。写真が無いページは濃紺ベタにフォールバック。 */
.page-hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.page-hero::before{content:"";position:absolute;inset:0;z-index:1;background:rgba(0,0,0,.4)}
.page-hero__inner{max-width:1200px;width:100%;margin:0 auto;padding:48px 40px;align-self:center;position:relative;z-index:2}
.page-hero__label{display:block;font-family:"Jost",var(--gothic);font-weight:500;font-size:13px;letter-spacing:.3em;color:#fff;text-transform:uppercase;margin-bottom:16px;text-shadow:0 1px 12px rgba(0,0,0,.5)}
.page-hero__title{font-family:var(--mincho);font-size:clamp(28px,3.4vw,44px);font-weight:400;letter-spacing:.1em;line-height:1.5;font-feature-settings:normal;text-shadow:0 2px 16px rgba(0,0,0,.55)}

/* breadcrumb */
.crumb{background:var(--paper);border-bottom:1px solid var(--line)}
.crumb__inner{max-width:1200px;margin:0 auto;padding:12px 40px;font-size:12px;color:#8a93a2}
.crumb__inner a:hover{color:var(--steel)}

/* ---------- 汎用セクション ---------- */
.section{padding:96px 0}
.section--mist{background:var(--paper)}
.lead-txt{font-size:16px;color:#4a5464;line-height:2.1;max-width:760px;margin:0 auto 8px}
.section__head{text-align:center;margin-bottom:56px}
.section__head .sec-title{color:var(--navy-900)}

/* service page detail rows */
.svc-list{margin-top:12px}
.svc-row{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center;padding:64px 0;border-top:1px solid var(--line)}
.svc-row:first-child{border-top:none;padding-top:28px}
.svc-row:nth-child(even) .svc-row__img{order:2}
.svc-row__img{aspect-ratio:4/3;overflow:hidden;background:var(--mist)}
.svc-row__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s ease}
.svc-row:hover .svc-row__img img{transform:scale(1.05)}
.svc-row__body{display:flex;flex-direction:column;justify-content:center}
.svc-row__no{font-family:"Jost",var(--gothic);font-weight:500;font-size:13px;letter-spacing:.26em;color:var(--steel);text-transform:uppercase}
.svc-row__body h3{font-family:var(--mincho);font-size:clamp(24px,2.4vw,30px);font-weight:400;color:var(--navy-900);margin:14px 0 18px;letter-spacing:.06em;line-height:1.45;font-feature-settings:normal}
.svc-row__title{scroll-margin-top:calc(var(--header-h) + 90px)}
.svc-row__body>p{font-size:15px;color:#4a5464;line-height:2.15}

/* works gallery grid */
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.work-card{background:#fff;border:1px solid var(--line);overflow:hidden}
.work-card__img{aspect-ratio:4/3;overflow:hidden;background:#e5e8ee}
.work-card__img img{transition:transform .6s}
.work-card:hover .work-card__img img{transform:scale(1.06)}
.work-card__body{padding:20px 22px 24px}
.work-card__cat{font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--steel)}
.work-card__body h3{font-family:var(--mincho);font-size:18px;font-weight:600;color:var(--navy-900);margin:8px 0 6px;letter-spacing:.04em;font-feature-settings:normal}
.work-card__body p{font-size:13px;color:#6b7482}

/* company table */
.company-table{max-width:820px;margin:0 auto;border-top:1px solid var(--line)}
.company-table dl{display:grid;grid-template-columns:210px 1fr;border-bottom:1px solid var(--line)}
.company-table dt{padding:20px 24px;font-weight:700;font-size:14px;color:var(--navy-900);background:var(--paper)}
.company-table dd{padding:20px 24px;font-size:14.5px;color:#3a4453;line-height:1.9}
.tbd{color:#a7aeb9;font-size:12.5px}

/* flow page */
.flow-vert{max-width:840px;margin:0 auto}
.flow-vert__item{display:grid;grid-template-columns:88px 1fr;gap:24px;padding:0 0 40px;position:relative}
.flow-vert__num{width:66px;height:66px;border-radius:50%;background:var(--navy-800);color:#fff;font-weight:800;font-size:22px;display:flex;align-items:center;justify-content:center}
.flow-vert__item:not(:last-child)::before{content:"";position:absolute;left:33px;top:66px;bottom:0;width:2px;background:var(--line)}
.flow-vert__body h3{font-family:var(--mincho);font-size:22px;font-weight:600;color:var(--navy-900);margin-bottom:10px;letter-spacing:.04em;font-feature-settings:normal}
.flow-vert__body p{font-size:14.5px;color:#4a5464;line-height:2}

/* contact page */
.contact-wrap{max-width:760px;margin:0 auto}
.contact-note{background:var(--paper);border:1px solid var(--line);padding:22px 26px;font-size:14px;color:#4a5464;line-height:1.9;margin-bottom:40px;border-radius:3px}
.contact-note strong{color:var(--navy-900)}
.contact-info{display:flex;flex-wrap:wrap;gap:14px 40px;margin-top:40px;padding-top:32px;border-top:1px solid var(--line);justify-content:center;text-align:center}
.contact-info .ci{font-size:14px;color:#4a5464}
.contact-info .ci b{display:block;font-size:22px;color:var(--navy-900);font-weight:800;letter-spacing:.04em}

/* CF7 styling */
.wpcf7 p{margin-bottom:18px}
.wpcf7-form label{display:block;font-weight:700;font-size:14px;color:var(--navy-900);margin-bottom:6px}
.wpcf7-form input[type=text],.wpcf7-form input[type=email],.wpcf7-form input[type=tel],.wpcf7-form textarea,.wpcf7-form select{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:3px;font-size:15px;font-family:inherit;background:#fff;color:var(--ink)
}
.wpcf7-form textarea{min-height:170px;resize:vertical}
.wpcf7-form input:focus,.wpcf7-form textarea:focus{outline:none;border-color:var(--steel)}
.wpcf7-form .wpcf7-submit{
  background:var(--navy-800);color:#fff;border:none;padding:16px 48px;font-size:16px;font-weight:700;
  letter-spacing:.06em;border-radius:2px;cursor:pointer;transition:.2s;width:auto;display:inline-block
}
.wpcf7-form .wpcf7-submit:hover{background:var(--navy-600)}
.cf7-submit-wrap{text-align:center;margin-top:8px}
/* 送信ボタンの中央ズレ解消：CF7のspinnerが送信ボタン直後にinline-block(margin-left)で入り、
   text-align:center の中央寄せがボタン+spinner全体を対象にするためボタンが左にオフセットしていた。
   spinnerをabsoluteでフロー外に出し、ボタン単体を中央化。spinnerはボタン中央に重ねて機能(送信中表示)を維持。 */
.cf7-submit-wrap p{position:relative;margin-bottom:0}
.wpcf7-form .wpcf7-spinner{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);margin:0}

/* generic page (privacy etc) */
.page-simple{padding:70px 0 90px}
.page-simple .entry-content{max-width:820px;margin:0 auto;font-size:15px;color:#3a4453;line-height:2}
.page-simple .entry-content h2{font-family:var(--mincho);font-size:24px;color:var(--navy-900);margin:36px 0 14px}
.page-simple .entry-content p{margin-bottom:18px}

/* service detail: こんな方に / 特徴リスト（PROD-026 洗練リデザイン）
   旧＝#eceef2ベタ塗り箱＋左紺バー＋∨四角マーカー（RYO評「ダサすぎ」）を廃止。
   TOPトーン（明朝細字・#345483・ヘアライン・広い余白）に合わせた上質な見せ方に作り替え。 */
.svc-feat{margin-top:34px;padding:0;background:none;border:none}
.svc-feat__label{display:flex;align-items:center;gap:14px;font-family:"Jost",var(--gothic);font-size:11px;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:var(--steel);margin-bottom:14px}
.svc-feat__label::before{content:"";display:block;width:26px;height:1px;background:var(--steel);flex:none}
.svc-feat p{font-family:var(--mincho);font-size:16px;color:var(--navy-900);line-height:2;letter-spacing:.04em;font-feature-settings:normal}
/* PROD-027A：∨チェックの特徴リストは3サービスとも廃止（CSSも削除）。「こんな方に」ブロックのみ残す。 */
.svc-note{max-width:820px;margin:52px auto 0;font-size:13px;color:#8a93a2;line-height:1.95;text-align:center}

/* flow: 安心ポイント */

/* about: 代表メッセージ */
.message{display:grid;grid-template-columns:1fr 1.35fr;gap:56px;max-width:1040px;margin:0 auto;align-items:start}
.message__head .sec-title{color:var(--navy-900);margin-bottom:0}
.message__body p{font-size:15px;color:#4a5464;line-height:2.1;margin-bottom:20px}
.message__sign{margin-top:28px;font-family:var(--mincho);font-size:17px;color:var(--navy-900);letter-spacing:.04em}
.message__sign .tbd{font-family:var(--gothic)}

/* about: 3つの強み */
.strength-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.strength-card{background:#fff;border:1px solid var(--line);position:relative;overflow:hidden;display:flex;flex-direction:column}
.strength-card__photo{position:relative;aspect-ratio:3/2;overflow:hidden;background:#e5e8ee}
.strength-card__photo img{width:100%;height:100%;object-fit:cover;transition:transform .9s ease}
.strength-card:hover .strength-card__photo img{transform:scale(1.04)}
.strength-card__body{padding:30px 32px 36px}
.strength-card__no{display:block;font-size:30px;font-weight:800;color:var(--steel-200);letter-spacing:.04em;line-height:1;margin-bottom:14px}
.strength-card h3{font-family:var(--mincho);font-size:20px;font-weight:600;color:var(--navy-900);margin-bottom:16px;letter-spacing:.04em;line-height:1.5;font-feature-settings:normal;position:relative;padding-top:14px}
.strength-card h3::before{content:"";position:absolute;top:0;left:0;width:34px;height:3px;background:var(--steel)}
.strength-card p{font-size:14px;color:#4a5464;line-height:2}

/* contact: 流れ */
.contact-steps{max-width:760px;margin:0 auto 56px;padding:40px 40px 36px;background:#fff;border:1px solid var(--line);border-radius:3px}
.contact-steps__ttl{font-family:var(--mincho);font-size:20px;font-weight:600;text-align:center;color:var(--navy-900);letter-spacing:.06em;margin-bottom:28px;font-feature-settings:normal}
.contact-steps__list{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.contact-steps__list li{display:flex;flex-direction:column;gap:8px;font-size:13px;color:#3a4453;line-height:1.6;text-align:center;padding:18px 10px;background:var(--paper);border-radius:2px}
.contact-steps__list li span{font-size:18px;font-weight:800;color:var(--steel);letter-spacing:.04em}

/* ---------- FOOTER ---------- */
footer.site{background:var(--navy-800);color:#fff;border-top:1px solid rgba(255,255,255,.1)}
.ft-inner{max-width:1280px;margin:0 auto;padding:74px 40px 32px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px}
.ft-brand .brand__txt strong{color:#fff}
.ft-brand .brand__mark{background:#fff;border-radius:10px;padding:7px;box-sizing:border-box;box-shadow:0 2px 10px rgba(0,0,0,.18)}
.ft-brand p{color:rgba(255,255,255,.86);font-size:13.5px;line-height:1.95;margin-top:22px;max-width:340px} /* PROD-027C 白系で可読化 */
.ft-col h5{font-size:12px;letter-spacing:.2em;font-weight:800;color:#fff;margin-bottom:20px} /* PROD-027C 白 */
.ft-col ul{list-style:none;display:flex;flex-direction:column;gap:13px}
.ft-col a{font-size:14px;color:rgba(255,255,255,.86);transition:.2s} /* PROD-027C 白系 */
.ft-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px} /* ホバーで明度UP＋下線 */
.ft-info dl{display:flex;gap:10px;font-size:13.5px;color:rgba(255,255,255,.9);margin-bottom:12px;line-height:1.7} /* PROD-027C 白系 */
.ft-info dt{color:#fff;font-weight:700;flex:none;width:52px} /* PROD-027C 白 */
.ft-bottom{border-top:1px solid rgba(255,255,255,.1);max-width:1280px;margin:0 auto;padding:22px 40px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.ft-bottom small{color:rgba(255,255,255,.72);font-size:12px;letter-spacing:.04em} /* PROD-027C 白系 */
.ft-sns{display:flex;gap:22px}
.ft-sns a{font-size:12px;font-weight:700;letter-spacing:.14em;color:rgba(255,255,255,.86)} /* PROD-027C 白系 */
.ft-sns a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}

/* ---------- RESPONSIVE ---------- */
@media(max-width:900px){
  .br-pc{display:none} /* PROD-029 SPではPC限定改行を無効化＝自然折返し */
  .wrap,.container,.hdr-inner,.areabar__inner,.ft-inner,.ft-bottom,.cta__inner,.page-hero__inner,.crumb__inner{padding-left:22px;padding-right:22px}
  .page-hero{min-height:240px}
  .page-hero__inner{padding-top:36px;padding-bottom:36px}
  nav.gnav{display:none}
  .hamburger{display:block}
  .sec-title{font-size:27px}
  .hero{grid-template-columns:1fr;min-height:auto}
  .hero__media{order:1;min-height:clamp(420px,64vh,560px)}
  .hero__panel{order:2;padding:60px 24px 68px;justify-content:flex-start}
  .areabar{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .hero__copy{flex-direction:column;align-items:center;gap:28px;height:auto}
  .hero__title{font-size:clamp(27px,7vw,38px);letter-spacing:.2em;line-height:1.85}
  .hero p.lead{font-size:14px;width:100%;max-width:100%;align-self:stretch;line-height:2.1;letter-spacing:.05em;text-align:left}
  .hero__scroll{display:none}
  .about__grid{grid-template-columns:1fr}
  .about__visual{min-height:300px;order:1}
  .about__body{order:2;padding:56px 24px}
  .service{padding:70px 0 76px}
  .svc-tiles{grid-template-columns:1fr;gap:14px;padding:0 18px}
  .svc-tile{aspect-ratio:16/9}/* SP：縦長portrait廃止→横長ランドスケープ。1画面に複数タイルが収まる（参考 service-sp-reference と同等の高さ抑え） */
  .svc-tile__label{left:28px;bottom:30px}
  .svc-tile__en{font-size:29px}
  .svc-tile__arrow{right:26px;bottom:28px;width:48px;height:48px}
  .reason__grid{grid-template-columns:1fr}
  .reason__photo{min-height:320px}/* SP：写真高さ（RYO指示で 470→320）。顔の見切れは object-position で回避 */
  .reason__photo img{object-position:center 30%}/* 縦長写真の上部(顔)が切れないよう上寄せ表示 */
  .reason__body{padding:56px 22px}
  .flow{padding:66px 0 72px}
  .flow-steps{grid-template-columns:1fr;gap:0}
  .fs{padding:16px 0;border-bottom:1px solid var(--line)}
  .fs__line{display:none}
  .insta{padding:66px 0 72px}
  .insta__head{margin-bottom:30px}
  .insta-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .ft-inner{grid-template-columns:1fr;gap:34px}
  .cta__inner{padding:46px 22px}
  .cta__scrim{background:linear-gradient(0deg,rgba(0,0,0,.72),rgba(0,0,0,.5))}
  .section{padding:60px 0}
  .section__head{margin-bottom:36px}
  .svc-row{grid-template-columns:1fr;gap:26px;padding:44px 0}
  .svc-row:nth-child(even) .svc-row__img{order:0}
  .svc-row__img{aspect-ratio:16/10}
  .svc-row__body{padding:0}
  .works-grid{grid-template-columns:1fr 1fr;gap:12px}
  .company-table dl{grid-template-columns:110px 1fr}
  .company-table dt{padding:15px 14px;font-size:13px}
  .company-table dd{padding:15px 14px;font-size:13.5px}
  .message{grid-template-columns:1fr;gap:26px}
  .strength-grid{grid-template-columns:1fr;gap:16px}
  .strength-card__body{padding:26px 26px 30px}
  .contact-steps{padding:32px 22px 28px;margin-bottom:40px}
  .contact-steps__list{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
  .svc-tile__label{left:24px;bottom:26px}
  .svc-tile__en{font-size:27px}
  .works-grid{grid-template-columns:1fr}
  .cta__row{flex-direction:column;align-items:stretch;gap:14px}
  .cta__row .btn{justify-content:center;width:100%}
  .cta__tel{flex-direction:row;align-items:baseline;gap:8px;margin-left:0;margin-top:6px}
}

/* ============================================================
   施工事例 CPT（アーカイブ・詳細）
   ============================================================ */
/* 工種フィルタ */
.works-filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:0 0 40px}
.works-filter__btn{font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--navy-900);
  border:1px solid var(--line);background:#fff;padding:9px 18px;border-radius:2px;transition:.25s}
.works-filter__btn:hover{border-color:var(--steel);color:var(--steel)}
.works-filter__btn.is-active{background:var(--navy-800);border-color:var(--navy-800);color:#fff}

/* ページャー */
.works-pager{display:flex;justify-content:center;gap:8px;margin-top:48px;flex-wrap:wrap}
.works-pager .page-numbers{display:inline-flex;align-items:center;justify-content:center;
  min-width:42px;height:42px;padding:0 10px;border:1px solid var(--line);background:#fff;
  color:var(--navy-900);font-weight:700;font-size:14px;transition:.25s}
.works-pager .page-numbers:hover{border-color:var(--steel);color:var(--steel)}
.works-pager .page-numbers.current{background:var(--navy-800);border-color:var(--navy-800);color:#fff}

/* 詳細：単一画像ヒーロー */
.works-single__hero{margin-bottom:44px;background:#e5e8ee}
.works-single__hero img{width:100%;height:auto;max-height:620px;object-fit:cover}

/* 詳細：ギャラリー（Splide + サムネイル） */
.works-gallery{margin-bottom:44px}
.works-gallery__main{background:#e5e8ee}
.works-gallery__main .splide__slide img{width:100%;height:100%;object-fit:cover}
.works-gallery__main .splide__arrow{background:rgba(45,76,121,.55)}
.works-gallery__main .splide__arrow svg{fill:#fff}
.works-gallery__main .splide__pagination__page.is-active{background:var(--steel-200)}
.works-gallery__thumbs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:14px}
.works-gallery__thumb{width:96px;height:70px;padding:0;border:2px solid transparent;
  background:#e5e8ee;overflow:hidden;cursor:pointer;transition:.2s}
.works-gallery__thumb img{width:100%;height:100%;object-fit:cover}
.works-gallery__thumb.is-active{border-color:var(--steel)}

/* 詳細：本文＋サイド */
.works-single__body{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start}
.works-single__content{font-size:15.5px;line-height:2.05;color:#3c4656}
.works-single__content p{margin-bottom:1.4em}
.works-single__content h2{font-family:var(--mincho);font-size:24px;font-weight:600;color:var(--navy-900);margin:1.6em 0 .7em;letter-spacing:.04em}
.works-single__content h3{font-family:var(--mincho);font-size:19px;font-weight:600;color:var(--navy-900);margin:1.4em 0 .6em}
.works-single__content img{width:100%;height:auto;margin:1.2em 0}
.works-single__side{position:sticky;top:100px}
.works-single__meta{border:1px solid var(--line);background:var(--paper)}
.works-single__meta .works-meta-item{display:grid;grid-template-columns:96px 1fr;border-bottom:1px solid var(--line)}
.works-single__meta .works-meta-item:last-child{border-bottom:none}
.works-single__meta dt{padding:14px 16px;font-size:12.5px;font-weight:700;letter-spacing:.06em;color:var(--steel);background:#fff}
.works-single__meta dd{padding:14px 16px;font-size:14px;color:var(--navy-900)}
.works-single__cta{display:flex;width:100%;justify-content:center;margin-top:18px;text-align:center}

/* 詳細：前後ナビ */
.works-single-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;
  margin-top:56px;padding-top:32px;border-top:1px solid var(--line)}
.works-single-nav a{font-size:13.5px;font-weight:700;color:var(--navy-900);transition:.25s}
.works-single-nav a:hover{color:var(--steel)}
.works-single-nav__back{flex:none;padding:11px 26px;border:1px solid var(--navy-800);border-radius:2px}
.works-single-nav__back:hover{background:var(--navy-800);color:#fff!important}
.works-single-nav__prev{flex:1;text-align:left}
.works-single-nav__next{flex:1;text-align:right}

@media(max-width:900px){
  .works-single__body{grid-template-columns:1fr;gap:32px}
  .works-single__side{position:static}
}
@media(max-width:640px){
  .works-single-nav{flex-wrap:wrap;gap:12px}
  .works-single-nav__back{order:-1;width:100%;text-align:center}
  .works-gallery__thumb{width:72px;height:54px}
}

/* === Scroll Fade In（開道テーマ踏襲・下から24px＋フェード） ===
   初期非表示は html.js-reveal 配下に限定＝JS有効時のみ。JS無効/失敗時は .fade-in が
   通常表示のままになり、コンテンツが白紙化する事故を防ぐ（安全策）。 */
html.js-reveal .fade-in{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
html.js-reveal .fade-in.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  html.js-reveal .fade-in{opacity:1;transform:none;transition:none}
}