@charset "UTF-8";
/* ==========================================================================
   106 株式会社サンプル総合不動産 / SAMPLE ESTATE GROUP
   スイス・グリッド。角丸ゼロ、1px 罫線、大胆な余白。
   ========================================================================== */

:root{
  --white:    #FFFFFF;
  --bg-solid: #FFFFFF;
  --stone:    #EDEEF0;
  --stone-2:  #F6F7F8;
  --indigo:   #2F4470;
  --indigo-d: #22335A;
  --sky:      #7E9BC4;
  --sky-deep: #6E8DBA;
  --ink:      #1B2129;
  --ink-soft: #4E5866;
  --line: rgba(27,33,41,0.13);
  --line-strong: rgba(27,33,41,0.34);
  --line-invert: rgba(255,255,255,0.22);
  --img-bg: #EDEEF0;

  --display: "Jost", "Helvetica Neue", Arial, sans-serif;
  --sans: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;

  --hd-h: 72px;
  --hd-h-sm: 58px;
  --pad: 24px;
}

/* ---------- reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ overflow-x:hidden; scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0; overflow-x:hidden; padding-top:36px;
  background:var(--white); color:var(--ink);
  font-family:var(--sans); font-size:16px; line-height:1.85;
  font-weight:400; letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3,h4,p,dl,dd,dt,figure,ul,ol{ margin:0; }
ul,ol{ padding:0; list-style:none; }
table{ border-collapse:collapse; width:100%; }
button{ font:inherit; color:inherit; }
:focus-visible{ outline:2px solid var(--indigo); outline-offset:3px; }

/* ---------- DEMO BAR ---------- */
#demo-bar{ position:fixed; top:0; left:0; right:0; z-index:2000; background:rgba(20,24,28,0.96); border-bottom:1px solid rgba(255,255,255,0.08); padding:7px 0; }
#demo-bar .container{ max-width:1200px; margin:0 auto; padding:0 16px; }
.demo-bar-inner{ display:flex; align-items:center; justify-content:center; gap:10px; font-size:0.7rem; color:rgba(255,255,255,0.5); }
.demo-badge{ font-size:0.54rem; font-weight:700; letter-spacing:0.16em; text-transform:uppercase; background:rgba(255,255,255,0.12); color:#fff; padding:3px 10px; flex-shrink:0; }
.demo-link{ color:#fff; font-weight:700; text-decoration:underline; text-underline-offset:2px; }
.demo-copy{ color:rgba(255,255,255,0.3); font-size:0.62rem; margin-left:4px; }
@media (max-width:640px){ .demo-copy{ display:none; } }

/* ---------- reveal（CSS のみ。JS で表示制御しない） ---------- */
.reveal{ opacity:1; animation:reveal-in 0.9s cubic-bezier(.2,.7,.2,1) both; }
@keyframes reveal-in{ from{ opacity:0; transform:translateY(16px); } to{ opacity:1; transform:none; } }
.rd-1{ animation-delay:.08s; } .rd-2{ animation-delay:.18s; } .rd-3{ animation-delay:.28s; }
.rd-4{ animation-delay:.38s; } .rd-5{ animation-delay:.48s; }
@media (prefers-reduced-motion: reduce){ .reveal{ animation:none; opacity:1; transform:none; } }

/* ---------- layout primitives ---------- */
.wrap{ max-width:1200px; margin:0 auto; padding:0 var(--pad); }
.wrap-narrow{ max-width:880px; margin:0 auto; padding:0 var(--pad); }
.section{ padding:104px 0; }
.section-tight{ padding:76px 0; }
.bg-stone{ background:var(--stone-2); }
.rule-t{ border-top:1px solid var(--line); }

.en{ font-family:var(--display); font-weight:500; letter-spacing:.2em; text-transform:uppercase; }
.eyebrow{ font-family:var(--display); font-size:11px; font-weight:500; letter-spacing:.24em; text-transform:uppercase; color:var(--indigo); display:flex; align-items:center; gap:12px; }
.eyebrow::after{ content:""; flex:1; height:1px; background:var(--line); max-width:96px; }
.eyebrow-c{ justify-content:center; }
.eyebrow-c::after{ display:none; }

.sec-head{ display:grid; grid-template-columns:minmax(0,300px) minmax(0,1fr); gap:40px; align-items:start; margin-bottom:56px; }
.sec-title{ font-size:clamp(24px,2.4vw,32px); font-weight:700; line-height:1.5; letter-spacing:.03em; margin-top:14px; }
.sec-lead{ color:var(--ink-soft); font-size:15.5px; max-width:52em; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:12px;
  min-height:54px; padding:0 32px; border:1px solid transparent;
  font-family:var(--sans); font-size:15px; font-weight:700; letter-spacing:.06em;
  text-decoration:none; cursor:pointer; border-radius:0;
  transition:background-color .25s ease, color .25s ease, border-color .25s ease;
}
.btn svg{ width:16px; height:16px; flex-shrink:0; }
.btn-primary,button.btn-primary{ background:var(--indigo); color:#fff; border-color:var(--indigo); }
.btn-primary:hover,.btn-primary:focus-visible,button.btn-primary:hover{ background:var(--indigo-d); border-color:var(--indigo-d); color:#fff; }
.btn-ghost{ background:var(--white); color:var(--ink); border-color:var(--ink); }
.btn-ghost:hover,.btn-ghost:focus-visible{ background:var(--ink); color:#fff; border-color:var(--ink); }
.btn-invert{ background:#fff; color:var(--indigo-d); border-color:#fff; }
.btn-invert:hover,.btn-invert:focus-visible{ background:var(--stone); color:var(--indigo-d); border-color:var(--stone); }

.textlink{ display:inline-flex; align-items:center; gap:10px; color:var(--indigo); font-weight:700; font-size:14px; text-decoration:none; letter-spacing:.06em; border-bottom:1px solid var(--line-strong); padding-bottom:4px; transition:color .25s ease, border-color .25s ease; }
.textlink:hover{ color:var(--indigo-d); border-color:var(--indigo-d); }
.textlink svg{ width:15px; height:15px; }

/* ---------- header ---------- */
.site-header{
  position:fixed; top:36px; left:0; right:0; z-index:1000;
  background:var(--white); border-bottom:1px solid var(--line);
  transition:height .3s ease, background-color .3s ease;
  height:var(--hd-h);
}
.hd-inner{ max-width:1320px; margin:0 auto; padding:0 var(--pad); height:100%; display:flex; align-items:center; gap:24px; }

.hd-logo{ display:flex; align-items:center; gap:12px; text-decoration:none; flex-shrink:0; }
.hd-logo .lg-main{ font-family:var(--display); font-weight:500; font-size:18px; letter-spacing:.18em; color:var(--ink); }
.hd-logo .lg-bar{ width:1px; height:22px; background:var(--line-strong); }
.hd-logo .lg-sub{ font-family:var(--display); font-weight:400; font-size:9.5px; letter-spacing:.22em; color:var(--ink-soft); }

.header-nav{ flex:1; display:flex; align-items:center; justify-content:center; gap:6px; }
.header-nav a{
  position:relative; display:flex; flex-direction:column; align-items:center; gap:2px;
  padding:10px 20px; text-decoration:none; color:var(--ink);
}
.header-nav a::before{
  content:""; position:absolute; top:0; left:14px; right:14px; height:2px;
  background:var(--indigo); transform:scaleX(0); transform-origin:left center;
  transition:transform .32s cubic-bezier(.2,.7,.2,1);
}
.header-nav a:hover::before,.header-nav a:focus-visible::before,.header-nav a[aria-current="page"]::before{ transform:scaleX(1); }
.nv-en{ font-family:var(--display); font-size:9px; font-weight:500; letter-spacing:.2em; color:var(--ink-soft); line-height:1; transition:opacity .25s ease, max-height .3s ease, margin .3s ease; max-height:14px; }
.nv-ja{ font-size:13.5px; font-weight:700; letter-spacing:.06em; line-height:1.4; }

.hd-tel{ flex-shrink:0; text-align:right; line-height:1.3; }
.hd-tel .t-num{ display:block; font-family:var(--display); font-size:19px; font-weight:500; letter-spacing:.06em; color:var(--ink); text-decoration:none; }
.hd-tel .t-note{ display:block; font-size:10.5px; letter-spacing:.08em; color:var(--ink-soft); }

.site-header.is-scrolled{ height:var(--hd-h-sm); }
.site-header.is-scrolled .nv-en{ opacity:0; max-height:0; overflow:hidden; }
.site-header.is-scrolled .hd-tel .t-note{ display:none; }

/* ---------- hamburger / mobile menu ---------- */
.hamburger{
  display:none; flex-direction:column; justify-content:center; gap:6px;
  width:46px; height:46px; margin-left:auto; padding:0 10px;
  background:transparent; border:1px solid var(--line); cursor:pointer;
}
.hamburger span{ display:block; height:1.5px; background:var(--ink); transition:transform .3s ease, opacity .2s ease; }
.hamburger.is-open span:nth-child(1){ transform:translateY(7.5px) rotate(45deg); }
.hamburger.is-open span:nth-child(2){ opacity:0; }
.hamburger.is-open span:nth-child(3){ transform:translateY(-7.5px) rotate(-45deg); }

.mobile-menu{ display:none; }
.mobile-nav-close{
  position:absolute; top:122px; right:22px;
  background:transparent; border:1px solid var(--line-strong); padding:9px 16px;
  font-size:12.5px; font-weight:700; letter-spacing:.1em; color:var(--ink); cursor:pointer;
}
.mobile-nav-home{
  display:inline-block; margin:0 0 26px; padding:11px 26px;
  background:var(--indigo); color:#fff; text-decoration:none;
  font-family:var(--display); font-size:13px; font-weight:600; letter-spacing:.22em;
}
.mm-links a{
  display:block; padding:17px 2px; text-decoration:none; color:var(--ink);
  font-size:19px; font-weight:700; letter-spacing:.06em; border-bottom:1px solid var(--line);
}
.mm-links a .mm-en{ display:block; font-family:var(--display); font-size:9.5px; font-weight:500; letter-spacing:.2em; color:var(--ink-soft); margin-bottom:3px; }
.mm-tel{ margin-top:30px; padding-top:22px; border-top:1px solid var(--line); font-size:13px; color:var(--ink-soft); line-height:1.9; }
.mm-tel strong{ display:block; font-family:var(--display); font-size:26px; font-weight:400; letter-spacing:.05em; color:var(--ink); }

/* ---------- page shell ---------- */
.page{ padding-top:var(--hd-h); }

/* ---------- HERO (index) ---------- */
.hero{ border-bottom:1px solid var(--line); }
.hero-grid{ max-width:1320px; margin:0 auto; display:grid; grid-template-columns:88px minmax(0,1fr) 42%; align-items:stretch; }
.hero-rail{
  border-right:1px solid var(--line); display:flex; align-items:flex-start; justify-content:center;
  padding:56px 0 40px;
}
.hero-rail span{
  writing-mode:vertical-rl; text-orientation:mixed;
  font-family:var(--display); font-size:10.5px; font-weight:500; letter-spacing:.34em;
  text-transform:uppercase; color:var(--ink-soft); white-space:nowrap;
}
.hero-main{ padding:54px 56px 48px 44px; display:flex; flex-direction:column; justify-content:center; }
.hero-en{ font-family:var(--display); font-size:11px; font-weight:500; letter-spacing:.28em; text-transform:uppercase; color:var(--indigo); margin-bottom:22px; }
.hero-title{ font-size:clamp(34px,3.8vw,52px); font-weight:700; line-height:1.3; letter-spacing:.04em; margin-bottom:24px; }
.hero-sub{ color:var(--ink-soft); font-size:15.5px; line-height:1.95; max-width:34em; margin-bottom:32px; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom:40px; }
.hero-stats{ display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); }
.hero-stats div{ padding:18px 14px 0 0; }
.hero-stats dt{ font-size:10.5px; letter-spacing:.14em; color:var(--ink-soft); font-family:var(--display); font-weight:500; text-transform:uppercase; margin-bottom:4px; }
.hero-stats dd{ font-family:var(--display); font-size:26px; font-weight:300; letter-spacing:.02em; color:var(--ink); line-height:1.2; }
.hero-stats dd small{ font-family:var(--sans); font-size:12px; font-weight:500; letter-spacing:.04em; margin-left:3px; }
.hero-figure{ position:relative; background:var(--img-bg); aspect-ratio:3/4; overflow:hidden; border-left:1px solid var(--line); }
.hero-figure img{ width:100%; height:100%; object-fit:cover; }

/* ---------- page hero (下層) ---------- */
.page-hero{ background:var(--stone-2); border-bottom:1px solid var(--line); padding:82px 0 74px; }
.ph-grid{ display:grid; grid-template-columns:minmax(0,300px) minmax(0,1fr); gap:40px; align-items:end; }
.ph-en{ font-family:var(--display); font-size:12px; font-weight:500; letter-spacing:.3em; text-transform:uppercase; color:var(--indigo); margin-bottom:14px; }
.ph-title{ font-size:clamp(28px,3.2vw,42px); font-weight:700; letter-spacing:.05em; line-height:1.35; }
.ph-lead{ color:var(--ink-soft); font-size:15.5px; padding-bottom:6px; }

/* ---------- 事業 2x2 罫線グリッド ---------- */
.biz-grid{ display:grid; grid-template-columns:repeat(2,1fr); border-top:1px solid var(--line); border-left:1px solid var(--line); }
.biz-cell{ border-right:1px solid var(--line); border-bottom:1px solid var(--line); padding:42px 40px 46px; }
.biz-head{ display:flex; align-items:center; gap:16px; margin-bottom:16px; }
.biz-ico{ flex-shrink:0; width:40px; height:40px; border:1px solid var(--line-strong); display:flex; align-items:center; justify-content:center; }
.biz-ico svg{ width:22px; height:22px; stroke:var(--indigo); fill:none; stroke-width:1.4; stroke-linecap:square; stroke-linejoin:miter; }
.biz-title{ font-size:18px; font-weight:700; letter-spacing:.05em; line-height:1.5; }
.biz-title .bt-en{ display:block; font-family:var(--display); font-size:9.5px; font-weight:500; letter-spacing:.2em; color:var(--ink-soft); }
.biz-text{ color:var(--ink-soft); font-size:14.5px; line-height:1.9; }

/* ---------- DATA 帯 ---------- */
.data-band{ background:var(--indigo); color:#fff; padding:74px 0; }
.data-band .eyebrow{ color:rgba(255,255,255,.78); }
.data-band .eyebrow::after{ background:var(--line-invert); }
.data-grid{ display:grid; grid-template-columns:repeat(4,1fr); margin-top:44px; }
.data-grid div{ padding:6px 24px; border-left:1px solid var(--line-invert); }
.data-grid div:first-child{ border-left:0; padding-left:0; }
.data-grid dt{ font-family:var(--display); font-size:10.5px; font-weight:500; letter-spacing:.2em; text-transform:uppercase; color:rgba(255,255,255,.78); margin-bottom:10px; }
.data-grid dd{ font-family:var(--display); font-size:clamp(40px,4.4vw,58px); font-weight:300; line-height:1.05; letter-spacing:.01em; color:#fff; }
.data-grid dd small{ font-family:var(--sans); font-size:14px; font-weight:500; letter-spacing:.05em; margin-left:5px; }
.data-note{ margin-top:34px; font-size:12px; color:rgba(255,255,255,.78); letter-spacing:.06em; }

/* ---------- 強み 3カラム ---------- */
.pt-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:44px; }
.pt-item{ border-top:1px solid var(--line-strong); padding-top:26px; }
.pt-no{ font-family:var(--display); font-size:13px; font-weight:500; letter-spacing:.2em; color:var(--sky-deep); margin-bottom:16px; }
.pt-title{ font-size:19px; font-weight:700; letter-spacing:.04em; line-height:1.55; margin-bottom:12px; }
.pt-text{ color:var(--ink-soft); font-size:14.5px; line-height:1.9; }

/* ---------- 支店 4カラム ---------- */
.br-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:28px; }
.br-card{ text-decoration:none; color:inherit; display:block; }
.br-photo{ background:var(--img-bg); aspect-ratio:16/9; overflow:hidden; margin-bottom:18px; }
.br-photo img{ width:100%; height:100%; object-fit:cover; transition:transform .6s cubic-bezier(.2,.7,.2,1); }
.br-card:hover .br-photo img{ transform:scale(1.04); }
.br-name{ font-size:16px; font-weight:700; letter-spacing:.05em; margin-bottom:8px; padding-bottom:8px; border-bottom:1px solid var(--line); }
.br-name .brn-en{ display:block; font-family:var(--display); font-size:9px; font-weight:500; letter-spacing:.2em; color:var(--ink-soft); margin-bottom:2px; }
.br-meta{ font-size:13px; color:var(--ink-soft); line-height:1.85; }
.br-meta .brm-tel{ font-family:var(--display); font-size:15px; letter-spacing:.05em; color:var(--ink); }

/* ---------- 会社概要 抜粋 ---------- */
.ov-grid{ display:grid; grid-template-columns:minmax(0,300px) minmax(0,1fr); gap:40px; align-items:start; }
.dl-table{ border-top:1px solid var(--line); }
.dl-table > div{ display:grid; grid-template-columns:190px minmax(0,1fr); gap:24px; padding:18px 0; border-bottom:1px solid var(--line); }
.dl-table dt{ font-size:13px; font-weight:700; letter-spacing:.1em; color:var(--ink-soft); padding-top:2px; }
.dl-table dd{ font-size:15px; line-height:1.85; }

/* ---------- CTA ---------- */
.cta-block{ border:2px solid var(--ink); padding:60px 56px; display:grid; grid-template-columns:minmax(0,1fr) auto; gap:44px; align-items:center; }
.cta-title{ font-size:clamp(21px,2.2vw,28px); font-weight:700; letter-spacing:.04em; line-height:1.6; margin-bottom:14px; }
.cta-text{ color:var(--ink-soft); font-size:14.5px; }
.cta-side{ text-align:right; }
.cta-side .cs-tel{ display:block; font-family:var(--display); font-size:32px; font-weight:400; letter-spacing:.04em; color:var(--ink); text-decoration:none; margin-bottom:4px; }
.cta-side .cs-note{ display:block; font-size:11.5px; letter-spacing:.08em; color:var(--ink-soft); margin-bottom:20px; }

/* ---------- business.html 4本柱 ---------- */
.pillar{ border-top:1px solid var(--line-strong); padding:70px 0 78px; }
.pillar-no{ font-family:var(--display); font-size:72px; font-weight:300; line-height:1; letter-spacing:.02em; color:var(--sky-deep); margin-bottom:34px; }
.pillar-grid{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,46%); gap:56px; align-items:start; }
.pillar.rev .pillar-grid{ direction:rtl; }
.pillar.rev .pillar-grid > *{ direction:ltr; }
.pillar-en{ font-family:var(--display); font-size:11px; font-weight:500; letter-spacing:.26em; text-transform:uppercase; color:var(--indigo); margin-bottom:14px; }
.pillar-title{ font-size:clamp(22px,2.4vw,30px); font-weight:700; letter-spacing:.04em; line-height:1.55; margin-bottom:20px; }
.pillar-text{ color:var(--ink-soft); font-size:15.5px; line-height:1.95; margin-bottom:30px; }
.pillar-list{ border-top:1px solid var(--line); }
.pillar-list li{ padding:15px 0 15px 22px; border-bottom:1px solid var(--line); font-size:14.5px; font-weight:500; letter-spacing:.04em; position:relative; }
.pillar-list li::before{ content:""; position:absolute; left:0; top:26px; width:10px; height:1px; background:var(--sky-deep); }
.pillar-list li span{ display:block; font-size:13px; font-weight:400; color:var(--ink-soft); line-height:1.8; margin-top:2px; }
.pillar-fig{ background:var(--img-bg); aspect-ratio:4/3; overflow:hidden; }
.pillar-fig img{ width:100%; height:100%; object-fit:cover; }

.asset-grid{ display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); border-left:1px solid var(--line); }
.asset-grid div{ border-right:1px solid var(--line); border-bottom:1px solid var(--line); padding:30px 28px; }
.asset-grid .as-en{ font-family:var(--display); font-size:9.5px; font-weight:500; letter-spacing:.2em; text-transform:uppercase; color:var(--sky-deep); margin-bottom:8px; }
.asset-grid .as-ja{ font-size:16px; font-weight:700; letter-spacing:.05em; margin-bottom:8px; }
.asset-grid p{ font-size:13.5px; color:var(--ink-soft); line-height:1.85; }

/* ---------- branch.html ---------- */
.br-index{ display:flex; flex-wrap:wrap; border-top:1px solid var(--line); border-left:1px solid var(--line); }
.br-index a{
  flex:1 1 0; min-width:180px; padding:22px 24px; text-decoration:none; color:var(--ink);
  border-right:1px solid var(--line); border-bottom:1px solid var(--line);
  transition:background-color .25s ease;
}
.br-index a:hover{ background:var(--stone-2); }
.br-index .bi-en{ display:block; font-family:var(--display); font-size:9.5px; font-weight:500; letter-spacing:.2em; color:var(--ink-soft); margin-bottom:5px; }
.br-index .bi-ja{ display:block; font-size:15px; font-weight:700; letter-spacing:.05em; }

.branch-sec{ padding:84px 0 0; scroll-margin-top:120px; }
.branch-head{ display:flex; align-items:baseline; gap:20px; flex-wrap:wrap; margin-bottom:26px; padding-bottom:18px; border-bottom:1px solid var(--line-strong); }
.branch-head .bh-no{ font-family:var(--display); font-size:12px; font-weight:500; letter-spacing:.2em; color:var(--sky-deep); }
.branch-head h2{ font-size:clamp(22px,2.3vw,28px); font-weight:700; letter-spacing:.05em; }
.branch-head .bh-en{ font-family:var(--display); font-size:11px; font-weight:500; letter-spacing:.22em; text-transform:uppercase; color:var(--ink-soft); }
.branch-photo{ background:var(--img-bg); aspect-ratio:16/9; overflow:hidden; margin-bottom:34px; }
.branch-photo img{ width:100%; height:100%; object-fit:cover; }
.branch-info{ display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); border-left:1px solid var(--line); }
.branch-info > div{ border-right:1px solid var(--line); border-bottom:1px solid var(--line); padding:26px 28px; }
.branch-info h3{ font-family:var(--display); font-size:10px; font-weight:500; letter-spacing:.22em; text-transform:uppercase; color:var(--indigo); margin-bottom:14px; }
.branch-info p{ font-size:14.5px; line-height:1.9; }
.branch-info .bi-tel{ font-family:var(--display); font-size:22px; font-weight:400; letter-spacing:.04em; color:var(--ink); text-decoration:none; display:block; margin-bottom:2px; }
.branch-info .bi-small{ font-size:12.5px; color:var(--ink-soft); }

.map-placeholder{
  margin-top:14px; background:var(--stone); border:1px dashed var(--line-strong);
  min-height:132px; display:flex; align-items:center; justify-content:center; text-align:center;
  font-size:12px; letter-spacing:.06em; color:var(--ink-soft); padding:16px;
}

/* ---------- company.html ---------- */
.msg-grid{ display:grid; grid-template-columns:minmax(0,38%) minmax(0,1fr); gap:56px; align-items:start; }
.msg-fig{ background:var(--img-bg); aspect-ratio:4/3; overflow:hidden; }
.msg-fig img{ width:100%; height:100%; object-fit:cover; }
.msg-body p{ color:var(--ink-soft); font-size:15.5px; line-height:2; margin-bottom:18px; }
.msg-sign{ margin-top:26px; padding-top:20px; border-top:1px solid var(--line); font-size:13px; color:var(--ink-soft); letter-spacing:.08em; }
.msg-sign strong{ display:block; font-size:18px; color:var(--ink); letter-spacing:.12em; margin-top:4px; }

.hist{ border-top:1px solid var(--line); }
.hist > div{ display:grid; grid-template-columns:150px minmax(0,1fr); gap:28px; padding:19px 0; border-bottom:1px solid var(--line); }
.hist dt{ font-family:var(--display); font-size:16px; font-weight:500; letter-spacing:.08em; color:var(--indigo); }
.hist dd{ font-size:15px; line-height:1.85; }

.org-grid{ display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--line); border-left:1px solid var(--line); }
.org-grid > div{ border-right:1px solid var(--line); border-bottom:1px solid var(--line); padding:30px 26px; }
.org-grid .og-en{ font-family:var(--display); font-size:9.5px; font-weight:500; letter-spacing:.2em; text-transform:uppercase; color:var(--sky-deep); margin-bottom:8px; }
.org-grid h3{ font-size:16px; font-weight:700; letter-spacing:.05em; margin-bottom:10px; }
.org-grid p{ font-size:13.5px; color:var(--ink-soft); line-height:1.85; }

/* ---------- contact.html ---------- */
.contact-grid{ display:grid; grid-template-columns:1.5fr 1fr; gap:64px; align-items:start; }
.form-block{ border-top:1px solid var(--line-strong); padding-top:34px; }
.field{ margin-bottom:26px; }
.field label,.field .lb{ display:flex; align-items:center; gap:10px; font-size:13.5px; font-weight:700; letter-spacing:.08em; margin-bottom:9px; }
.req{ font-size:10px; font-weight:700; letter-spacing:.1em; background:var(--indigo); color:#fff; padding:3px 8px; }
.opt{ font-size:10px; font-weight:700; letter-spacing:.1em; background:var(--stone); color:var(--ink-soft); padding:3px 8px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:26px; }
input[type="text"],input[type="email"],input[type="tel"],textarea,select{
  width:100%; max-width:100%; box-sizing:border-box; padding:14px 16px;
  border:1px solid var(--line-strong); border-radius:0; background:var(--white);
  font-family:var(--sans); font-size:15px; color:var(--ink); line-height:1.7;
  transition:border-color .25s ease;
}
input:focus,textarea:focus,select:focus{ border-color:var(--indigo); outline:none; }
textarea{ min-height:180px; resize:vertical; }
select{ appearance:none; background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%); background-position:calc(100% - 20px) calc(50% + 1px),calc(100% - 14px) calc(50% + 1px); background-size:6px 6px,6px 6px; background-repeat:no-repeat; padding-right:44px; }
.consent{ display:flex; align-items:flex-start; gap:12px; padding:22px; background:var(--stone-2); border:1px solid var(--line); font-size:14px; line-height:1.8; margin-bottom:28px; }
.consent input{ margin-top:5px; width:17px; height:17px; flex-shrink:0; accent-color:var(--indigo); }
.consent a{ color:var(--indigo); font-weight:700; }
.form-submit{ width:100%; }

.contact-side .cs-box{ border-top:1px solid var(--line-strong); padding-top:34px; margin-bottom:36px; }
.contact-side h2{ font-family:var(--display); font-size:11px; font-weight:500; letter-spacing:.24em; text-transform:uppercase; color:var(--indigo); margin-bottom:16px; }
.contact-side .big-tel{ display:block; font-family:var(--display); font-size:36px; font-weight:400; letter-spacing:.03em; color:var(--ink); text-decoration:none; line-height:1.2; }
.contact-side .cs-sub{ font-size:13px; color:var(--ink-soft); line-height:1.9; margin-top:8px; }
.contact-side .cs-addr{ font-size:14.5px; line-height:1.9; }

/* ---------- privacy ---------- */
.legal h2{ font-size:19px; font-weight:700; letter-spacing:.05em; margin:52px 0 14px; padding-top:24px; border-top:1px solid var(--line); }
.legal h2:first-of-type{ margin-top:0; border-top:0; padding-top:0; }
.legal p{ color:var(--ink-soft); font-size:15px; line-height:1.95; margin-bottom:14px; }
.legal ol{ counter-reset:lg; margin:0 0 16px; }
.legal ol li{ position:relative; padding-left:30px; color:var(--ink-soft); font-size:15px; line-height:1.95; margin-bottom:8px; counter-increment:lg; }
.legal ol li::before{ content:counter(lg) "."; position:absolute; left:0; font-family:var(--display); color:var(--indigo); font-weight:500; }
.legal .estab{ margin-top:48px; padding-top:22px; border-top:1px solid var(--line); font-size:13.5px; color:var(--ink-soft); }

/* ---------- footer ---------- */
.site-footer{ background:var(--ink); color:rgba(255,255,255,.78); padding:76px 0 30px; }
.ft-grid{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,auto); gap:56px; align-items:start; padding-bottom:46px; border-bottom:1px solid var(--line-invert); }
.ft-logo{ display:flex; align-items:center; gap:12px; margin-bottom:20px; }
.ft-logo .lg-main{ font-family:var(--display); font-weight:500; font-size:19px; letter-spacing:.18em; color:#fff; }
.ft-logo .lg-bar{ width:1px; height:22px; background:var(--line-invert); }
.ft-logo .lg-sub{ font-family:var(--display); font-size:9.5px; letter-spacing:.22em; color:rgba(255,255,255,.6); }
.ft-addr{ font-size:13.5px; line-height:1.95; }
.ft-addr .ft-tel{ font-family:var(--display); font-size:22px; font-weight:400; letter-spacing:.04em; color:#fff; text-decoration:none; display:inline-block; margin-top:10px; }
.ft-nav{ display:grid; grid-template-columns:repeat(2,minmax(140px,auto)); gap:12px 44px; }
.ft-nav a{ font-size:13.5px; letter-spacing:.06em; color:rgba(255,255,255,.78); text-decoration:none; transition:color .2s ease; }
.ft-nav a:hover{ color:#fff; }
.ft-bottom{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px; padding-top:24px; font-size:11.5px; letter-spacing:.08em; color:rgba(255,255,255,.6); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1180px){
  .header-nav a{ padding:10px 13px; }
  .hero-main{ padding:44px 36px 40px 32px; }
}

@media (max-width:899px){
  .header-nav,.hd-tel{ display:none; }
  .hamburger{ display:flex; }
  .mobile-menu{ display:block; }
  .hero-grid{ grid-template-columns:1fr; }
  .hero-rail{ display:none; }
  .hero-figure{ border-left:0; aspect-ratio:4/3; }
  .biz-grid,.branch-info,.asset-grid,.org-grid{ grid-template-columns:repeat(2,1fr); }
  .pt-grid{ grid-template-columns:1fr; gap:32px; }
  .br-grid{ grid-template-columns:repeat(2,1fr); gap:24px; }
  .sec-head,.ov-grid,.ph-grid,.msg-grid,.pillar-grid,.contact-grid{ grid-template-columns:1fr; gap:28px; }
  .pillar.rev .pillar-grid{ direction:ltr; }
  .cta-block{ grid-template-columns:1fr; gap:30px; padding:44px 34px; }
  .cta-side{ text-align:left; }
  .ft-grid{ grid-template-columns:1fr; gap:34px; }
}

@media (max-width:767px){
  /* --- ハンバーガー透け防止（必須セット） --- */
  .hamburger{ display:flex; z-index:1100; position:relative; }
  .mobile-menu{ position:fixed; inset:0; z-index:1050; background:var(--bg-solid); }
  .site-header,.site-header.is-scrolled,.site-header.menu-active{
    background:var(--bg-solid) !important; backdrop-filter:none !important; -webkit-backdrop-filter:none !important;
  }
  /* メニューを開いている間はヘッダーをオーバーレイより前面に（ロゴとハンバーガーを操作可能に保つ） */
  .site-header.menu-active{ z-index:1060; border-bottom-color:transparent; }

  /* --- お問い合わせ スマホ縦1カラム（2階層） --- */
  .contact-grid, .contact-layout, .contact-wrap, .contact-flex,
  [class*="contact-grid"], [class*="contact-layout"], [class*="contact-wrap"] {
    display: block !important; grid-template-columns: 1fr !important; flex-direction: column !important; gap: 32px;
  }
  .form-row, .form-grid, .form-2col, .form-pair, .input-row, .input-grid,
  [class*="form-row"], [class*="form-grid"], [class*="two-col"] {
    display: block !important; grid-template-columns: 1fr !important;
  }
  form input[type="text"], form input[type="email"], form input[type="tel"],
  form input[type="number"], form textarea, form select,
  .form-row > input, .form-row > textarea, .form-row > select,
  .form-row > div, .form-grid > * {
    width: 100% !important; max-width: 100% !important; box-sizing: border-box;
  }
  .form-row, .form-grid { margin-bottom: 1rem; }
}

@media (max-width:767px){
  :root{ --pad:18px; }
  body{ font-size:15.5px; }
  .section{ padding:64px 0; }
  .section-tight{ padding:52px 0; }
  .hero-main{ padding:40px 18px 36px; }
  .hero-title{ letter-spacing:.03em; }
  .hero-cta{ flex-direction:column; align-items:stretch; margin-bottom:32px; }
  .hero-cta .btn{ width:100%; }
  .hero-stats dd{ font-size:22px; }
  .hero-figure{ aspect-ratio:3/2; }
  .page-hero{ padding:54px 0 46px; }
  .biz-grid,.asset-grid,.org-grid,.branch-info{ grid-template-columns:1fr; }
  .biz-cell{ padding:30px 22px 34px; }
  .br-grid{ grid-template-columns:1fr; gap:34px; }
  .data-band{ padding:56px 0; }
  .data-grid{ grid-template-columns:repeat(2,1fr); }
  .data-grid div{ padding:18px 16px; border-left:1px solid var(--line-invert); border-top:1px solid var(--line-invert); }
  .data-grid div:first-child{ padding-left:16px; border-left:1px solid var(--line-invert); }
  .data-grid div:nth-child(odd){ border-left:0; padding-left:0; }
  .dl-table > div,.hist > div{ grid-template-columns:1fr; gap:6px; padding:16px 0; }
  .dl-table dt,.hist dt{ font-size:12.5px; }
  .hist dt{ font-size:15px; }
  .pillar{ padding:52px 0 56px; }
  .pillar-no{ font-size:52px; margin-bottom:24px; }
  .pillar-grid{ gap:30px; }
  .cta-block{ padding:34px 22px; }
  .cta-side .cs-tel{ font-size:27px; }
  .br-index a{ min-width:100%; flex:1 1 100%; }
  .branch-sec{ padding-top:56px; }
  .contact-side .big-tel{ font-size:30px; }
  .ft-nav{ grid-template-columns:1fr; gap:11px; }
  .legal h2{ margin:38px 0 12px; }

  /* mobile menu 中身 */
  .mobile-menu{ padding:120px 22px 48px; overflow-y:auto; opacity:0; visibility:hidden; pointer-events:none; transform:translateY(-14px); transition:opacity .3s ease, transform .38s cubic-bezier(.2,.7,.2,1), visibility 0s .38s; }
  .mobile-menu.is-open{ opacity:1; visibility:visible; pointer-events:auto; transform:none; transition:opacity .3s ease, transform .38s cubic-bezier(.2,.7,.2,1), visibility 0s 0s; }
  .mm-links a{ opacity:0; transform:translateY(10px); transition:opacity .4s ease, transform .45s cubic-bezier(.2,.7,.2,1); }
  .mobile-menu.is-open .mm-links a{ opacity:1; transform:none; }
  .mobile-menu.is-open .mm-links a:nth-child(1){ transition-delay:.08s; }
  .mobile-menu.is-open .mm-links a:nth-child(2){ transition-delay:.16s; }
  .mobile-menu.is-open .mm-links a:nth-child(3){ transition-delay:.24s; }
  .mobile-menu.is-open .mm-links a:nth-child(4){ transition-delay:.32s; }
  .mobile-menu.is-open .mm-links a:nth-child(5){ transition-delay:.40s; }
}

@media (max-width:767px) and (prefers-reduced-motion: reduce){
  .mobile-menu,.mm-links a{ transition:none; }
}