@charset "utf-8";
/* ============================================================
   BM PLUS株式会社 — 共通スタイルシート
   1. 基本・共通パーツ（全ページ）
   2. 下層ページ専用パーツ
   3. トップページ専用パーツ
   ============================================================ */

/* ===== 1. 基本・共通パーツ ================================= */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Noto Sans JP',sans-serif;font-size:15px;font-weight:400;line-height:1.8;color:#18150F;background:#fff;overflow-x:hidden}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{display:block;max-width:100%}
:root{
  --or:#D06A14;--or-lt:#FBF1E8;--ink:#18150F;
  --mid:#6E6258;--pale:#C5BDB5;--line:#E2DDD8;--off:#F6F3EF;--white:#FFFFFF;
  --hv:'Helvetica Neue',Helvetica,Arial,sans-serif;
  --ease:cubic-bezier(.4,0,.2,1);
}
/* LAYOUT */
.w{max-width:1080px;margin:0 auto;padding:0 32px}
/* ACCENT BAR */
.accent-bar{height:3px;background:var(--or);position:fixed;top:0;left:0;right:0;z-index:200}
/* HEADER */
.hd{position:fixed;top:3px;left:0;right:0;z-index:100;height:60px;display:flex;align-items:center;padding:0 32px;background:rgba(24,21,15,.96);backdrop-filter:blur(10px)}
.hd-in{max-width:1080px;margin:0 auto;width:100%;display:flex;align-items:center;justify-content:space-between}
.logo{font-family:var(--hv);font-size:17px;font-weight:700;color:#fff;letter-spacing:.06em}
.logo span{font-weight:300}
.gnav{display:flex;align-items:center;gap:22px}
.gnav a{font-family:'Noto Sans JP',sans-serif;font-size:13px;font-weight:500;color:rgba(255,255,255,.55);transition:color .22s}
.gnav a:hover,.gnav a.active{color:#fff}
.gnav-cta{border-radius:6px;background:var(--or);color:#fff!important;padding:9px 18px;transition:background .22s!important}
.gnav-cta:hover{background:#b85c10!important}
.ham{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.ham span{width:20px;height:1.5px;background:#fff;display:block}
.mob{display:none;flex-direction:column;position:fixed;top:63px;left:0;right:0;z-index:99;background:var(--ink);border-top:1px solid rgba(255,255,255,.08)}
.mob.on{display:flex}
.mob a{color:rgba(255,255,255,.65);font-size:15px;padding:15px 24px;border-bottom:1px solid rgba(255,255,255,.06)}
/* PAGE HERO (sub pages) */
.page-hero{padding:120px 0 64px;background:var(--off);border-bottom:1px solid var(--line)}
.page-hero .lbl{font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--or);display:block;margin-bottom:14px}
.page-hero h1{font-size:clamp(32px,4vw,52px);font-weight:700;letter-spacing:-.035em;line-height:1.1;color:var(--ink)}
/* 写真ヒーロー（下層ページ） */
.page-hero--img{position:relative;overflow:hidden;background:var(--off);border-bottom:1px solid var(--line);padding:152px 0 88px}
.page-hero-media{position:absolute;inset:0;display:block;z-index:0}
.page-hero-media img{width:100%;height:100%;object-fit:cover;object-position:center center;display:block}
/* 白スクリム：文字が乗る左側を濃く、右側は写真を残す */
.page-hero--img::after{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(255,255,255,.68) 0%,rgba(255,255,255,.52) 42%,rgba(255,255,255,.2) 76%,rgba(255,255,255,.08) 100%)}
.page-hero--img .w{position:relative;z-index:2}
.page-hero--img h1{color:var(--ink)}
.page-hero--img .lbl{color:#96490A}
/* 写真を薄く敷くヒーロー（下層の詳細ページ用）*/
.page-hero--faint::after{background:rgba(246,243,239,.62)}
.page-hero-media--bottom img{object-position:center bottom}
/* 写真を右に並べるヒーロー */
.page-hero--split{padding:112px 0 56px;background:var(--off);border-bottom:1px solid var(--line)}
.page-hero-cols{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.page-hero-side{display:block;position:relative;overflow:hidden;box-shadow:0 10px 40px rgba(24,21,15,.12)}
.page-hero-side img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;object-position:center 42%;display:block}
/* SECTION */
.sec{padding:88px 0}
.sec--off{background:var(--off)}
/* 写真を背景に敷くセクション（写真は12%程度まで薄く） */
.sec--photo{position:relative;overflow:hidden}
.sec-media{position:absolute;inset:0;z-index:0;display:block}
.sec-media img{width:100%;height:100%;object-fit:cover;object-position:center center;display:block}
.sec--photo::after{content:'';position:absolute;inset:0;z-index:1;background:rgba(255,255,255,.86)}
.sec--off.sec--photo::after{background:rgba(246,243,239,.86)}
.sec--photo>.w{position:relative;z-index:2}
.sh{margin-bottom:52px}
.sh .lbl2{font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--mid);display:block;margin-bottom:12px}
.sh h2{font-size:clamp(26px,3.5vw,40px);font-weight:700;letter-spacing:-.03em;line-height:1.18;margin-bottom:12px}
.sh p{font-size:14.5px;color:var(--mid);line-height:1.85;max-width:520px;font-weight:300}
/* BUTTONS */
.btn{border-radius:8px;font-family:var(--hv);font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:13px 24px;cursor:pointer;border:none;display:inline-flex;align-items:center;gap:8px;transition:background .22s,color .22s,border-color .22s}
.btn-solid{background:var(--or);color:#fff}
.btn-solid:hover{background:#b85c10}
.btn-wire-dk{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-wire-dk:hover{border-color:var(--or);color:var(--or)}
/* STRENGTHS */
.str-list{border-top:1px solid var(--line)}
.str-row{display:grid;grid-template-columns:80px 1fr 2fr;gap:32px 48px;padding:36px 0;border-bottom:1px solid var(--line);align-items:start;transition:background .2s}
.str-row:hover{background:var(--off)}
.str-n{font-family:var(--hv);font-size:11px;font-weight:700;letter-spacing:.12em;color:var(--pale);padding-top:4px}
.str-title{font-size:18px;font-weight:700;line-height:1.35}
.str-body{font-size:14px;color:var(--mid);line-height:1.85;font-weight:300}
/* SERVICES */
.svc-split{display:grid;grid-template-columns:7fr 5fr;gap:1px;background:var(--line)}
.svc-card{background:var(--white);padding:48px 40px;transition:background .22s}
.svc-card:hover{background:var(--off)}
.svc-num{font-family:var(--hv);font-size:11px;font-weight:700;letter-spacing:.15em;color:var(--pale);margin-bottom:28px;display:block}
.svc-title{font-size:clamp(22px,2.5vw,30px);font-weight:700;letter-spacing:-.025em;line-height:1.2;margin-bottom:16px}
.svc-body{font-size:14px;color:var(--mid);line-height:1.85;margin-bottom:24px;font-weight:300}
.svc-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:28px}
.svc-tag{font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--mid);border:1px solid var(--line);padding:4px 10px}
.svc-link{font-family:var(--hv);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--or);display:inline-flex;align-items:center;gap:8px;transition:gap .22s}
.svc-link:hover{gap:14px}
/* FLOW */
.flow-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:32px 0;position:relative}
.flow-wrap::before{content:'';position:absolute;top:18px;left:calc(12.5%);right:calc(12.5%);height:1px;background:var(--line);z-index:0}
.fl{position:relative;z-index:1;padding:0 24px 0 0}
.fl-circle-wrap{display:inline-flex;background:var(--off);padding-right:8px;margin-bottom:18px}
.fl-circle{width:36px;height:36px;border-radius:50%;border:2px solid var(--or);background:var(--off);display:flex;align-items:center;justify-content:center;font-family:var(--hv);font-size:12px;font-weight:700;color:var(--or)}
.fl-title{font-size:16px;font-weight:700;margin-bottom:8px;line-height:1.35}
.fl-body{font-size:13px;color:var(--mid);line-height:1.75;font-weight:300}
/* WORKS */
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.wk{background:var(--white);padding:32px 28px;transition:background .22s}
.wk:hover{background:var(--off)}
.wk-cat{font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--pale);margin-bottom:14px;display:block}
.wk-title{font-size:15.5px;font-weight:700;line-height:1.4;margin-bottom:10px}
.wk-body{font-size:13px;color:var(--mid);line-height:1.75;font-weight:300}
/* CTA BAND */
.cta-band{background:var(--or);padding:72px 0}
.cta-band .w{display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta-text h2{font-size:clamp(22px,3vw,34px);font-weight:700;color:#fff;letter-spacing:-.025em;line-height:1.2;margin-bottom:8px}
.cta-text p{font-size:14px;color:rgba(255,255,255,.7);font-weight:300}
.btn-white{border-radius:8px;background:#fff;color:var(--or);white-space:nowrap;font-family:var(--hv);font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:14px 28px;transition:background .22s;flex-shrink:0}
.btn-white:hover{background:rgba(255,255,255,.88)}
/* RECRUIT */
.rec-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px 80px;align-items:start}
.rec-bigtext{font-size:clamp(32px,4.5vw,54px);font-weight:700;letter-spacing:-.035em;line-height:1.1;margin-bottom:28px}
.rec-bigtext em{color:var(--or);font-style:normal}
.rec-intro{font-size:14px;color:var(--mid);line-height:1.85;font-weight:300;margin-bottom:32px}
.rec-conds{border-top:1px solid var(--line)}
.rec-row{display:grid;grid-template-columns:100px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.rec-key{font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--pale);padding-top:3px}
.rec-val{font-size:14px;color:var(--ink);line-height:1.65}
.rec-steps{display:flex;flex-direction:column;gap:0}
.rec-flow-title{font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--mid);margin-bottom:28px;display:block}
.rs{display:flex;gap:20px;padding-bottom:28px;position:relative}
.rs:not(:last-child)::before{content:'';position:absolute;left:17px;top:36px;bottom:0;width:1px;background:var(--line)}
.rs-n{width:36px;height:36px;border-radius:50%;background:var(--or);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:var(--hv);font-size:13px;font-weight:700;color:#fff}
.rs-t{font-size:16px;font-weight:700;margin-bottom:5px;margin-top:6px}
.rs-p{font-size:13px;color:var(--mid);line-height:1.72;font-weight:300}
/* ABOUT */
.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.about-vis{background:var(--off);padding:40px;position:relative;overflow:hidden;border:1px solid var(--line)}
.about-vis::before{content:'BM PLUS';position:absolute;right:-10px;bottom:-20px;font-family:var(--hv);font-size:100px;font-weight:700;color:rgba(24,21,15,.04);line-height:.9;white-space:nowrap}
.about-stats{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line)}
.as{background:var(--white);padding:24px}
.as-n{font-family:var(--hv);font-size:32px;font-weight:700;color:var(--ink);line-height:1}
.as-n em{font-style:normal;color:var(--or);font-size:16px}
.as-l{font-size:11.5px;color:var(--pale);margin-top:5px;font-weight:300}
.about-table{border-top:1px solid var(--line)}
.arow{display:grid;grid-template-columns:88px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.ak{font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--pale);padding-top:3px}
.av{font-size:14px;color:var(--ink);line-height:1.65;font-weight:300}
/* CONTACT FORM */
.con-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px 80px;align-items:start}
.con-info h3{font-size:clamp(26px,3vw,38px);font-weight:700;letter-spacing:-.025em;line-height:1.15;margin-bottom:20px}
.con-info p{font-size:14px;color:var(--mid);line-height:1.85;font-weight:300;margin-bottom:32px}
.ci{display:flex;gap:14px;margin-bottom:18px}
.ci-lbl{font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--pale);padding-top:3px;min-width:72px}
.ci-val{font-size:14.5px;font-weight:500;color:var(--ink)}
.fcard{background:var(--white);border:1px solid var(--line);padding:36px}
.fg{margin-bottom:18px}
.flb{display:block;font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--mid);margin-bottom:8px}
.flb .req{color:var(--or);margin-left:4px}
.fi,.fsel,.fta{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:4px;font-family:'Noto Sans JP',sans-serif;font-size:14.5px;color:var(--ink);background:#fff;outline:none;transition:border-color .22s}
.fi:focus,.fsel:focus,.fta:focus{border-color:var(--or)}
.fta{min-height:110px;resize:vertical}
.fsel{appearance:none;cursor:pointer;padding-right:32px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23C5BDB5' stroke-width='2'%3E%3Cpath d='m2 4 4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.fsub{border-radius:8px;width:100%;background:var(--or);color:#fff;padding:14px;border:none;cursor:pointer;font-family:var(--hv);font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;transition:background .22s;display:flex;align-items:center;justify-content:center;gap:8px}
.fsub:hover{background:#b85c10}
/* COLUMN */
.col-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.col-card{background:var(--white);padding:32px 28px;transition:background .22s}
.col-card:hover{background:var(--off)}
.col-meta{font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--pale);margin-bottom:12px;display:block}
.col-title{font-size:16px;font-weight:700;line-height:1.4;margin-bottom:10px}
.col-body{font-size:13px;color:var(--mid);line-height:1.75;font-weight:300;margin-bottom:16px}
.col-more{font-family:var(--hv);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--or)}
/* PAGE NAV (各ページ下部のリンク集) */
.page-nav{padding:56px 0;border-top:1px solid var(--line);background:var(--white)}
.page-nav-title{font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--pale);margin-bottom:28px;display:block}
.page-nav-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.pn-item{background:var(--white);padding:24px 22px;transition:background .22s;display:flex;flex-direction:column;gap:6px}
.pn-item:hover{background:var(--off)}
.pn-item.current{background:var(--off);cursor:default}
.pn-num{font-family:var(--hv);font-size:10px;font-weight:700;color:var(--pale);letter-spacing:.1em}
.pn-name{font-size:15px;font-weight:700;color:var(--ink);line-height:1.3}
.pn-item:hover .pn-name{color:var(--or)}
.pn-item.current .pn-name{color:var(--pale)}
.pn-arrow{font-family:var(--hv);font-size:12px;color:var(--or);margin-top:4px}
.pn-item.current .pn-arrow{display:none}
/* FOOTER */
.ft{background:var(--off);color:var(--mid);padding:40px 0 24px;border-top:1px solid var(--line)}
.ft-in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.ft-logo{font-family:var(--hv);font-size:16px;font-weight:700;color:var(--ink);letter-spacing:.06em}
.ft-logo span{font-weight:300}
.ft-copy{font-size:11.5px;color:var(--pale)}
address.ft-nap{font-style:normal}
.ft-nap{border-top:1px solid var(--line);margin-top:22px;padding-top:20px;display:flex;flex-wrap:wrap;gap:8px 28px;font-size:12px;color:var(--mid);font-weight:300;line-height:1.7}
.ft-nap .ft-nap-name{font-weight:500;color:var(--ink)}
.ft-nap a{transition:color .22s}
.ft-nap a:hover{color:var(--or)}
/* SCROLL REVEAL */
.rv{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.1s}
.rv.d2{transition-delay:.2s}
.rv.d3{transition-delay:.3s}
/* RESPONSIVE */
@media(max-width:1024px){
  .str-row{grid-template-columns:60px 1fr;gap:16px 24px}
  .str-body{grid-column:2}
  .flow-wrap{grid-template-columns:1fr 1fr}
  .flow-wrap::before{display:none}
  .works-grid{grid-template-columns:1fr 1fr}
  .col-grid{grid-template-columns:1fr 1fr}
  .page-nav-grid{grid-template-columns:repeat(4,1fr)}
  .cta-band .w{flex-direction:column;align-items:flex-start;gap:20px}
}
@media(max-width:768px){
  .sec{padding:64px 0}
  .w{padding:0 20px}
  .page-hero--img{padding:112px 0 64px}
  .page-hero--split{padding:104px 0 48px}
  .page-hero-cols{grid-template-columns:1fr;gap:28px}
  .page-hero-side img{aspect-ratio:16/10}
  .gnav{display:none}
  .ham{display:flex}
  .hd{padding:0 20px}
  .svc-split,.about-inner,.rec-inner,.con-inner{grid-template-columns:1fr}
  .str-row{grid-template-columns:1fr;gap:12px}
  .str-n{display:none}
  .flow-wrap,.works-grid,.col-grid{grid-template-columns:1fr}
  .page-nav-grid{grid-template-columns:1fr 1fr}
  .cta-band .w{padding:0 20px;flex-direction:column;align-items:flex-start}
  .ft-in{flex-direction:column;gap:10px}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important}
  .rv{opacity:1;transform:none}
}

.av a{border-bottom:1px solid var(--line);transition:color .22s,border-color .22s}
.av a:hover{color:var(--or);border-color:var(--or)}
.ci-val a{border-bottom:1px solid var(--line);transition:color .22s,border-color .22s}
.ci-val a:hover{color:var(--or);border-color:var(--or)}
.ci-lbl{min-width:78px}

/* ===== 2. 下層ページ専用パーツ ============================= */
/* ── サービス詳細ページ専用スタイル ─────────────────── */
.breadcrumb{background:var(--off);border-bottom:1px solid var(--line);padding:12px 0}
.breadcrumb-in{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--mid);font-family:var(--hv)}
.breadcrumb a{color:var(--or);transition:opacity .2s}.breadcrumb a:hover{opacity:.7}
.breadcrumb-sep{color:var(--pale)}
.lead-block{max-width:720px;margin-bottom:48px}
.lead-block h2{font-size:clamp(24px,3vw,36px);font-weight:700;letter-spacing:-.03em;line-height:1.25;margin-bottom:18px}
.lead-block p{font-size:15px;color:var(--mid);line-height:1.9;margin-bottom:14px;font-weight:300}
.lead-block p:last-child{margin-bottom:0}
.point-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-bottom:56px}
.point-card{background:#fff;padding:30px 26px;transition:background .22s}
.point-card:hover{background:var(--off)}
.point-card-n{font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.14em;color:var(--or);display:block;margin-bottom:12px}
.point-card h3{font-size:17px;font-weight:700;line-height:1.35;margin-bottom:10px}
.point-card p{font-size:13.5px;color:var(--mid);line-height:1.82;font-weight:300}
.process-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line)}
.ps{background:#fff;padding:24px 18px}
.ps-n{font-family:var(--hv);font-size:10px;font-weight:700;letter-spacing:.12em;color:var(--or);display:block;margin-bottom:8px}
.ps-t{font-size:14.5px;font-weight:700;margin-bottom:6px;line-height:1.3}
.ps-p{font-size:12.5px;color:var(--mid);line-height:1.75;font-weight:300}
.detail-2col{display:grid;grid-template-columns:3fr 2fr;gap:56px;align-items:start;margin-bottom:56px}
.detail-2col.reverse{direction:rtl}.detail-2col.reverse>*{direction:ltr}
.detail-prose h3{font-size:20px;font-weight:700;margin-bottom:14px;letter-spacing:-.01em}
.detail-prose p{font-size:14.5px;color:var(--mid);line-height:1.9;margin-bottom:14px;font-weight:300}
.detail-prose ul{margin-bottom:16px;padding-left:1.2em}
.detail-prose li{font-size:14px;color:var(--mid);line-height:1.82;margin-bottom:6px;font-weight:300;list-style:disc}
.detail-panel{background:var(--off);border:1px solid var(--line);padding:32px 28px}
.detail-panel h4{font-size:14px;font-weight:700;margin-bottom:14px;letter-spacing:-.01em;color:var(--ink)}
.detail-panel ul{padding-left:1.2em}
.detail-panel li{font-size:13.5px;color:var(--mid);line-height:1.8;margin-bottom:6px;font-weight:300;list-style:disc}
.svc-nav{display:flex;gap:1px;background:var(--line);margin-bottom:0}
.svc-nav-item{flex:1;background:#fff;padding:16px 20px;text-align:center;transition:background .22s;font-size:13.5px;font-weight:700}
.svc-nav-item:hover{background:var(--off)}
.svc-nav-item.active{background:var(--or);color:#fff;pointer-events:none}
.faq-list{margin-top:8px}
.faq-item{border-top:1px solid var(--line);padding:22px 0}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{font-size:15.5px;font-weight:700;margin-bottom:10px;display:flex;gap:12px;align-items:flex-start}
.faq-q::before{content:'Q';color:var(--or);font-family:var(--hv);font-weight:700;font-size:13px;letter-spacing:.05em;flex-shrink:0;margin-top:2px}
.faq-a{font-size:14px;color:var(--mid);line-height:1.88;font-weight:300;display:flex;gap:12px;align-items:flex-start}
.faq-a::before{content:'A';color:var(--mid);font-family:var(--hv);font-weight:700;font-size:13px;letter-spacing:.05em;flex-shrink:0;margin-top:2px}
@media(max-width:1024px){.point-grid{grid-template-columns:1fr 1fr}.process-steps{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.point-grid{grid-template-columns:1fr}.detail-2col,.detail-2col.reverse{grid-template-columns:1fr;direction:ltr}.svc-nav{flex-direction:column}.process-steps{grid-template-columns:1fr}}

/* ===== 3. トップページ専用パーツ =========================== */
/* ── HERO: 写真全面 + 縦文字アニメーション ─────────────── */
.hero{min-height:100svh;padding-top:63px;background:#0d0d0d;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center center;pointer-events:none;background-image:url('images/hero-modern-building-facility-design.jpg');background-image:-webkit-image-set(url('images/hero-modern-building-facility-design.webp') type('image/webp'),url('images/hero-modern-building-facility-design.jpg') type('image/jpeg'));background-image:image-set(url('images/hero-modern-building-facility-design.webp') type('image/webp'),url('images/hero-modern-building-facility-design.jpg') type('image/jpeg'))}
.hero-vert-wrap{position:absolute;left:52px;top:50%;transform:translateY(-50%);z-index:2;display:flex;flex-direction:row;align-items:stretch;gap:18px;height:62vh}
.hero-vert-line{width:2px;background:#D06A14;flex-shrink:0;transform:scaleY(0);transform-origin:top center;animation:lineGrow .75s cubic-bezier(.4,0,.2,1) forwards;animation-delay:.35s}
@keyframes lineGrow{to{transform:scaleY(1)}}
.hero-vert-cols{display:flex;flex-direction:row;gap:20px;align-items:flex-start}
.hero-vert-text{writing-mode:vertical-rl;text-orientation:mixed;font-family:'Noto Sans JP',sans-serif;font-size:clamp(15px,2vw,28px);font-weight:700;color:#fff;letter-spacing:.12em;line-height:1.4;text-shadow:0 2px 14px rgba(0,0,0,.45),0 0 4px rgba(0,0,0,.25)}
.hero-vert-text--sub{font-size:clamp(12px,1.4vw,19px);font-weight:400;letter-spacing:.1em;color:rgba(255,255,255,.85)}
.hero-vert-text--sub .hc{animation-delay:calc(1.1s + var(--di) * .055s)!important}
.hc{display:inline;opacity:0;animation:charIn .5s ease forwards;animation-delay:calc(.9s + var(--di) * .065s)}
@keyframes charIn{to{opacity:1}}
/* ── ABOUT US（会社概要） ─────────────────────────────── */
.about-us{background:#fff;padding:0}
.au-inner{display:grid;grid-template-columns:1fr 1fr;min-height:520px}
.au-text{padding:80px 64px 80px 0;display:flex;flex-direction:column;justify-content:center;border-right:1px solid var(--line)}
.au-en{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--or);display:flex;align-items:center;gap:10px;margin-bottom:10px}
.au-en::before{content:'';display:block;width:24px;height:2px;background:var(--or)}
.au-ja{font-size:14px;font-weight:500;color:var(--mid);margin-bottom:32px;letter-spacing:.05em}
.au-heading{font-size:clamp(24px,2.8vw,36px);font-weight:700;letter-spacing:-.03em;line-height:1.3;margin-bottom:28px;color:var(--ink)}
.au-body{font-size:14px;font-weight:300;color:var(--mid);line-height:1.95;margin-bottom:36px}
.au-more{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);display:inline-flex;align-items:center;gap:10px;transition:gap .22s;margin-top:auto}
.au-more::after{content:'→';color:var(--or)}
.au-more:hover{gap:16px}
.au-visual{
  background:var(--off);
  display:flex;align-items:center;justify-content:center;
  padding:48px 40px;
  position:relative;overflow:hidden;
}
.au-visual::before{
  content:'ABOUT';
  position:absolute;
  bottom:-16px;right:-12px;
  font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
  font-size:110px;font-weight:900;
  color:rgba(24,21,15,.055);
  letter-spacing:-.04em;line-height:1;
  pointer-events:none;user-select:none;
}
.au-visual picture{
  display:block;width:100%;max-width:340px;
  position:relative;z-index:1;
  box-shadow:0 8px 36px rgba(0,0,0,.1);
}
.au-visual img{width:100%;height:auto;display:block}
/* ── BUSINESS（事業内容） ─────────────────────────────── */
.business{background:var(--off);padding:0}
.biz-inner{display:grid;grid-template-columns:1fr 1fr;min-height:520px}
.biz-visual{
  background:var(--off);
  display:flex;flex-direction:column;
  order:0;overflow:hidden;
}
/* 上半分：BIM写真 */
.biz-img-wrap{
  flex:0 0 auto;
  overflow:hidden;
  position:relative;
}
.biz-img-wrap picture{display:block}
.biz-img-wrap img{
  width:100%;height:220px;
  object-fit:cover;object-position:center top;
  display:block;
  opacity:.88;
}
/* 下半分：サービスリスト */
.biz-services{
  display:flex;flex-direction:column;gap:1px;
  background:var(--line);
  flex:1;
}
.biz-svc{
  background:#fff;
  padding:18px 20px;
  border-left:2px solid transparent;transition:.22s;
  flex:1;
}
.biz-svc:hover{background:var(--off);border-left-color:var(--or)}
.biz-svc-num{
  font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
  font-size:9.5px;font-weight:700;letter-spacing:.14em;
  color:var(--or);margin-bottom:6px;display:block;
}
.biz-svc-title{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:4px;line-height:1.3}
.biz-svc-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}
.biz-svc-tag{
  font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
  font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--mid);border:1px solid var(--line);padding:2px 6px;background:#fff;
}
.biz-text{padding:80px 64px 80px 80px;display:flex;flex-direction:column;justify-content:center;order:1}
.biz-en{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--or);display:flex;align-items:center;gap:10px;margin-bottom:10px}
.biz-en::before{content:'';display:block;width:24px;height:2px;background:var(--or)}
.biz-ja{font-size:14px;font-weight:500;color:var(--mid);margin-bottom:32px;letter-spacing:.05em}
.biz-heading{font-size:clamp(24px,2.8vw,36px);font-weight:700;letter-spacing:-.03em;line-height:1.3;margin-bottom:28px}
.biz-body{font-size:14px;font-weight:300;color:var(--mid);line-height:1.95;margin-bottom:36px}
.biz-more{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);display:inline-flex;align-items:center;gap:10px;transition:gap .22s;margin-top:auto}
.biz-more::after{content:'→';color:var(--or)}
.biz-more:hover{gap:16px}
/* ── 発注者へ（前回デザイン維持） ──────────────────────── */
.sec-client{padding:96px 0;background:#FBF1E8}
.sec-client-hd{text-align:center;margin-bottom:64px}
.sec-client-hd .lbl-or{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--or);display:inline-flex;align-items:center;gap:10px;margin-bottom:16px}
.sec-client-hd .lbl-or::before,.sec-client-hd .lbl-or::after{content:'';display:block;width:24px;height:2px;background:var(--or)}
.sec-client-hd h2{font-size:clamp(28px,3.5vw,44px);font-weight:700;letter-spacing:-.04em;line-height:1.15;margin-bottom:14px}
.sec-client-hd p{font-size:14.5px;color:var(--mid);font-weight:300;line-height:1.85}
.sec-client-inner{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);margin-bottom:48px}
.client-col{background:#fff;padding:48px 40px}
.client-col-title{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--pale);display:block;margin-bottom:28px}
.client-points{display:flex;flex-direction:column;gap:0}
.cp{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.cp:first-child{border-top:1px solid var(--line)}
.cp-num{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:18px;font-weight:700;color:var(--or);flex-shrink:0;line-height:1;padding-top:2px;letter-spacing:-.02em}
.cp-title{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:4px;line-height:1.35}
.cp-body{font-size:13px;color:var(--mid);line-height:1.75;font-weight:300}
.client-steps{display:flex;flex-direction:column;gap:0}
.cs{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.cs:first-child{border-top:1px solid var(--line)}
.cs-n{width:30px;height:30px;border-radius:50%;background:var(--or);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:11px;font-weight:700;color:#fff;margin-top:2px}
.cs-t{font-size:14.5px;font-weight:700;color:var(--ink);margin-bottom:4px}
.cs-p{font-size:12.5px;color:var(--mid);font-weight:300;line-height:1.72}
.client-cta{text-align:center}
.btn-or{border-radius:8px;background:var(--or);color:#fff;font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:14px 32px;display:inline-flex;align-items:center;gap:8px;transition:background .22s,transform .22s;border:none;cursor:pointer}
.btn-or:hover{background:#b85c10;transform:translateY(-2px)}
/* Responsive */
@media(max-width:1024px){
  .hero-bg{background-image:url('images/hero-modern-building-facility-design-sm.jpg');background-image:-webkit-image-set(url('images/hero-modern-building-facility-design-sm.webp') type('image/webp'),url('images/hero-modern-building-facility-design-sm.jpg') type('image/jpeg'));background-image:image-set(url('images/hero-modern-building-facility-design-sm.webp') type('image/webp'),url('images/hero-modern-building-facility-design-sm.jpg') type('image/jpeg'))}
  .hero-vert-wrap{left:36px;gap:14px;height:55vh}
  .page-hero-cols{gap:36px}
  .au-inner,.biz-inner{grid-template-columns:1fr}
  .au-text{padding:56px 0;border-right:none;border-bottom:1px solid var(--line)}
  .biz-text{padding:56px 0;order:1}
  .biz-visual{order:0;min-height:320px}
  .sec-client-inner{grid-template-columns:1fr}
}
@media(max-width:768px){
  .hero-vert-wrap{left:20px;height:50vh;gap:12px}
  .hero-vert-text{font-size:13px}
  .au-text{padding:40px 0}
  .biz-text{padding:40px 0}
  .biz-visual{min-height:260px}
  .biz-visual,.au-visual{padding:40px 24px}
  .sec-client{padding:64px 0}
  .client-col{padding:32px 24px}
  .hero-vert-text--sub{font-size:11px}
}
@media(prefers-reduced-motion:reduce){
  .hero-vert-line{animation:none;transform:scaleY(1)}
  .hc{animation:none;opacity:1;transform:none}
}

/* ===== 4. お問い合わせフォーム 追加分（2026-08 三田） ======== */
/* エラーメッセージ */
.fmsg{border-radius:8px;padding:16px 18px;margin-bottom:22px;font-size:14px;line-height:1.75}
.fmsg--err{background:#FDECEC;border:1px solid #E8B4B4;color:#8E2020}
.fmsg--err p{font-weight:700;margin-bottom:6px}
.fmsg--err ul{list-style:disc;padding-left:1.2em}
.fmsg--err li{margin-top:2px}
/* ハニーポット（人には見せない。スパム対策のため display:none ではなく画面外へ） */
.fg--hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
/* 個人情報の取り扱い注記 */
.fnote{font-size:12px;line-height:1.7;color:var(--mid);margin:-4px 0 18px}
.fnote a{color:var(--or);text-decoration:underline;text-underline-offset:2px}
.fnote a:hover{opacity:.75}
/* 送信完了・プライバシーポリシー用 本文パーツ */
.doc{max-width:820px}
.doc h2{font-size:19px;font-weight:700;margin:38px 0 12px;padding-left:12px;border-left:3px solid var(--or);line-height:1.5}
.doc h2:first-child{margin-top:0}
.doc p{font-size:14.5px;line-height:2;color:var(--ink);margin-bottom:14px}
.doc ul{list-style:disc;padding-left:1.4em;margin-bottom:14px}
.doc ul li{font-size:14.5px;line-height:1.95}
.doc .doc-date{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);font-size:13px;color:var(--mid);text-align:right}
.doc-tbl{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:14.5px}
.doc-tbl th,.doc-tbl td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top;line-height:1.8}
.doc-tbl th{background:var(--off);font-weight:500;white-space:nowrap;width:34%}
/* 送信完了 */
.thanks{text-align:center;padding:22px 0 8px}
.thanks-ic{width:64px;height:64px;border-radius:50%;background:var(--or-lt);color:var(--or);display:flex;align-items:center;justify-content:center;font-size:30px;margin:0 auto 22px}
.thanks h2{font-size:24px;font-weight:700;line-height:1.5;margin-bottom:16px}
.thanks p{font-size:14.5px;line-height:2;color:var(--mid);margin-bottom:10px}
.thanks .btn{margin-top:26px}
@media(max-width:767px){
  .doc h2{font-size:17px}
  .doc-tbl th{width:auto;white-space:normal}
  .doc-tbl,.doc-tbl tbody,.doc-tbl tr,.doc-tbl th,.doc-tbl td{display:block;width:100%}
  .doc-tbl th{border-bottom:0}
  .doc-tbl td{margin-bottom:10px}
}
.ft-privacy{font-size:12px;color:rgba(255,255,255,.55);transition:color .22s;margin-right:18px}
.ft-privacy:hover{color:#fff}

/* ===== 5. hero background path fix (2026-08 Mita) =====
   The externalized CSS kept url('images/...'), which resolves from
   /css/ and 404s. The correct relative path is ../images/... */
.hero-bg{background-image:url('../images/hero-modern-building-facility-design.jpg');background-image:-webkit-image-set(url('../images/hero-modern-building-facility-design.webp') type('image/webp'),url('../images/hero-modern-building-facility-design.jpg') type('image/jpeg'));background-image:image-set(url('../images/hero-modern-building-facility-design.webp') type('image/webp'),url('../images/hero-modern-building-facility-design.jpg') type('image/jpeg'))}
@media(max-width:1024px){.hero-bg{background-image:url('../images/hero-modern-building-facility-design-sm.jpg');background-image:-webkit-image-set(url('../images/hero-modern-building-facility-design-sm.webp') type('image/webp'),url('../images/hero-modern-building-facility-design-sm.jpg') type('image/jpeg'));background-image:image-set(url('../images/hero-modern-building-facility-design-sm.webp') type('image/webp'),url('../images/hero-modern-building-facility-design-sm.jpg') type('image/jpeg'))}}

/* ===== 6. フッターのプライバシーポリシーリンク 色修正（2026-08-09 三田） =====
   .ft-privacy に半透明の白を指定していたため、明るい背景（--off）の
   フッター上でほぼ視認できない状態になっていた。フッター内の他のリンク
   （.ft-nap a）と同じ配色に揃える。
   ========================================================================== */
.ft-privacy{color:var(--mid)}
.ft-privacy:hover{color:var(--or)}

/* ===== 7. 実績カードの高さ揃え（2026-08-14 三田） =====
   works.html の実績カードを田村様の差し替え版（10件・各件に説明文あり）へ
   更新したことに伴う調整。業務名の行数が案件ごとに異なるため、.wk を
   flex 化して説明文をカード下端に揃える。田村様提供の style.css の
   変更内容（.wk の display:flex / .wk .wk-body の margin-top:auto）と同一。
   ========================================================================== */
.wk{display:flex;flex-direction:column}
.wk .wk-body{margin-top:auto}