:root{
  --ivory:#FAF8F4;
  --paper:#FFFFFF;
  --ink:#241E1A;
  --ink2:#5F554E;
  --ink3:#8C817A;
  --brown:#7A6353;
  --brown-d:#4A3B31;
  --brown-l:#B7A493;
  --blue:#A3B6E8;
  --blue-d:#6E85C6;
  --lime:#D9EC8C;
  --lime-d:#AFC95A;
  --line:rgba(36,30,26,.12);
  --line2:rgba(36,30,26,.06);
  --mincho:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP",serif;
  --gothic:"Hiragino Sans","Yu Gothic","YuGothic","Noto Sans JP",system-ui,sans-serif;
  --maxw:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ivory);color:var(--ink);
  font-family:var(--gothic);
  font-size:15px;line-height:2;
  -webkit-font-smoothing:antialiased;
  letter-spacing:.03em;
  /* 日本語の禁則と文節単位の折り返し（「大量ロッ／ト」のような分断を防ぐ） */
  line-break:strict;
  word-break:auto-phrase;
  overflow-wrap:break-word;
}
h1,h2,h3,.sec-head h2,.statement .big,.recruit h2{text-wrap:pretty}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,248,244,.86);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line2);
}
.hd{display:flex;align-items:center;gap:28px;height:78px}
.hd .logo{display:flex;align-items:center;gap:12px}
.hd .logo img{width:62px;height:auto}
.hd .logo b{font-family:var(--mincho);font-size:16px;font-weight:600;letter-spacing:.12em;white-space:nowrap}
nav{margin-left:auto;display:flex;align-items:center;gap:30px}
nav a{font-size:13px;color:var(--ink2);letter-spacing:.1em;position:relative;padding:4px 0}
nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--brown);transition:width .3s}
nav a:hover::after{width:100%}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;letter-spacing:.1em;
  padding:13px 26px;border-radius:999px;
  background:var(--brown);color:#fff;
  transition:background .25s,transform .25s;
  white-space:nowrap;
}
.btn:hover{background:var(--brown-d);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--brown);border:1px solid var(--brown-l)}
.btn.ghost:hover{background:rgba(122,99,83,.07);color:var(--brown-d)}
.btn.lime{background:var(--lime);color:var(--brown-d);font-weight:700}
.btn.lime:hover{background:var(--lime-d)}
.menu-btn{display:none}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:96px 0 110px}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(900px 520px at 82% 18%, rgba(163,182,232,.30), transparent 62%),
    radial-gradient(760px 480px at 96% 74%, rgba(217,236,140,.34), transparent 62%),
    radial-gradient(700px 600px at 6% 92%, rgba(122,99,83,.09), transparent 65%);
  pointer-events:none;
}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:12px;
  font-size:11px;letter-spacing:.26em;color:var(--brown);
  text-transform:uppercase;margin-bottom:34px;
}
.eyebrow::before{content:"";width:44px;height:1px;background:var(--brown-l)}
h1{
  font-family:var(--mincho);
  font-size:clamp(38px,5.4vw,68px);
  font-weight:600;line-height:1.34;letter-spacing:.045em;
}
h1 .dot{color:var(--lime-d)}
.hero .sub{
  font-family:var(--mincho);
  font-size:clamp(17px,2vw,22px);letter-spacing:.1em;
  color:var(--brown);margin-top:22px;
}
.hero p.lead{
  margin-top:30px;max-width:30em;
  color:var(--ink2);font-size:14.5px;line-height:2.15;
}
.hero .cta{display:flex;gap:14px;margin-top:42px;flex-wrap:wrap}
.hero-art{position:relative}
.hero-art svg{width:100%;height:auto;overflow:visible}

/* ---------- section common ---------- */
section{padding:118px 0}
.sec-head{margin-bottom:66px}
.sec-num{
  font-family:var(--mincho);font-size:12px;letter-spacing:.3em;
  color:var(--brown-l);display:block;margin-bottom:16px;
}
.sec-head h2{
  font-family:var(--mincho);font-weight:600;
  font-size:clamp(27px,3.4vw,40px);letter-spacing:.09em;line-height:1.5;
}
.sec-head .en{
  display:block;margin-top:14px;
  font-size:11px;letter-spacing:.28em;color:var(--ink3);text-transform:uppercase;
}
.sec-head p{margin-top:26px;max-width:46em;color:var(--ink2);font-size:14.5px}

/* ---------- statement ---------- */
.statement{background:var(--paper);border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.statement .wrap{display:grid;grid-template-columns:auto 1fr;gap:64px;align-items:start}
.statement .big{
  font-family:var(--mincho);
  font-size:clamp(22px,2.8vw,32px);line-height:2.05;letter-spacing:.09em;
  writing-mode:horizontal-tb;
}
.statement .big em{font-style:normal;background:linear-gradient(transparent 62%,var(--lime) 62%);padding:0 2px}
.statement .body{color:var(--ink2);font-size:14.5px;padding-top:10px}
.statement .body p+p{margin-top:22px}

/* ---------- business ---------- */
.biz{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px;background:var(--line)}
/* word-break:auto-phrase は min-content 幅を押し上げるため、
   grid/flex の子には必ず min-width:0 を与えてはみ出しを防ぐ */
.biz-card,.st-item,.case-block,.ft-col,.ct-info,.hero>.wrap>*,.statement .body,.map{min-width:0}
.biz-card{
  background:var(--paper);padding:52px 46px 46px;
  position:relative;transition:background .3s;
}
.biz-card:hover{background:#fff}
.biz-card .no{
  font-family:var(--mincho);font-size:13px;letter-spacing:.24em;color:var(--brown-l);
}
.biz-card h3{
  font-family:var(--mincho);font-size:23px;font-weight:600;
  letter-spacing:.08em;line-height:1.6;margin:14px 0 6px;
}
.biz-card .en{font-size:10.5px;letter-spacing:.22em;color:var(--ink3);text-transform:uppercase}
.biz-card .rule{width:38px;height:2px;background:var(--lime-d);margin:26px 0 24px}
.biz-card:nth-child(2) .rule,.biz-card:nth-child(3) .rule{background:var(--blue-d)}
.biz-card p{color:var(--ink2);font-size:14px;line-height:2.15}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.tags span{
  font-size:11.5px;letter-spacing:.06em;color:var(--brown);
  border:1px solid var(--line);border-radius:999px;padding:5px 13px;
  background:var(--ivory);
}

/* ---------- strengths ---------- */
.strength{background:var(--paper)}
.st-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:52px}
.st-item .mark{
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;margin-bottom:26px;
  font-family:var(--mincho);font-size:21px;color:var(--brown-d);
  letter-spacing:0;line-height:1;
}
.st-item:nth-child(1) .mark{background:var(--lime)}
.st-item:nth-child(2) .mark{background:var(--blue)}
.st-item:nth-child(3) .mark{background:#E8DFD6}
.st-item h3{
  font-family:var(--mincho);font-size:20px;font-weight:600;
  letter-spacing:.07em;line-height:1.7;margin-bottom:18px;
}
.st-item p{color:var(--ink2);font-size:14px;line-height:2.1}

/* ---------- cases ---------- */
.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:56px}
.case-block h3{
  font-family:var(--mincho);font-size:18px;font-weight:600;letter-spacing:.09em;
  padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:8px;
  display:flex;align-items:center;gap:12px;
}
.case-block h3::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--lime-d);flex:none}
.case-block:nth-child(2) h3::before{background:var(--blue-d)}
.case-block ul{list-style:none}
.case-block li{
  padding:17px 0 17px 22px;border-bottom:1px solid var(--line2);
  color:var(--ink2);font-size:14px;position:relative;line-height:1.9;
}
.case-block li::before{
  content:"";position:absolute;left:2px;top:26px;
  width:8px;height:1px;background:var(--brown-l);
}

/* ---------- recruit ---------- */
.recruit{background:var(--brown-d);color:#fff;position:relative;overflow:hidden}
.recruit::after{
  content:"";position:absolute;right:-160px;bottom:-220px;
  width:660px;height:660px;
  background:radial-gradient(circle at 50% 50%, rgba(217,236,140,.20), rgba(217,236,140,.06) 45%, transparent 70%);
}
.recruit .wrap{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.recruit .sec-num{color:rgba(255,255,255,.45)}
.recruit h2{font-family:var(--mincho);font-size:clamp(26px,3.2vw,38px);font-weight:600;letter-spacing:.09em;line-height:1.6}
.recruit h2 em{font-style:normal;color:var(--lime)}
.recruit p{color:rgba(255,255,255,.78);font-size:14.5px;margin-top:28px;line-height:2.15}
.rc-list{list-style:none;margin-top:34px;display:grid;gap:14px}
.rc-list li{
  font-size:14px;color:rgba(255,255,255,.9);
  padding-left:26px;position:relative;
}
.rc-list li::before{
  content:"";position:absolute;left:0;top:12px;width:12px;height:1px;background:var(--lime);
}
.recruit .cta{margin-top:44px}
.rc-terms{margin-top:36px;padding-top:28px;border-top:1px solid rgba(255,255,255,.16)}
.rc-terms dl{display:grid;grid-template-columns:7.5em 1fr;gap:12px 18px;font-size:13px}
.rc-terms dt{color:rgba(255,255,255,.5);letter-spacing:.1em}
.rc-terms dd{color:rgba(255,255,255,.88)}
.rc-terms dd small{display:block;font-size:11.5px;color:rgba(255,255,255,.5);margin-top:2px}
.todo{
  display:inline-block;margin-left:10px;font-size:10px;letter-spacing:.08em;
  padding:2px 8px;border-radius:3px;background:rgba(217,236,140,.18);color:var(--lime);
  vertical-align:1px;
}

/* ---------- company ---------- */
.company{background:var(--paper)}
.co-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
table{width:100%;border-collapse:collapse}
th,td{
  text-align:left;vertical-align:top;
  padding:20px 0;border-bottom:1px solid var(--line2);
  font-size:14px;font-weight:400;line-height:1.95;
}
th{
  width:8.5em;font-family:var(--mincho);letter-spacing:.16em;
  color:var(--brown);white-space:nowrap;
}
td{color:var(--ink2)}
td ul{list-style:none}
td li{padding-left:16px;position:relative}
td li::before{content:"";position:absolute;left:0;top:15px;width:7px;height:1px;background:var(--brown-l)}
.map{
  border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--ivory);
}
.map .ph{
  display:block;width:100%;height:290px;border:0;
  background:var(--ivory);
}
.map .info{padding:26px 28px;font-size:13.5px;color:var(--ink2);line-height:2.1;background:var(--paper)}
.map .info strong{font-family:var(--mincho);color:var(--ink);letter-spacing:.08em;font-weight:600}

/* ---------- contact ---------- */
.contact .wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:start}
.ct-info dl{margin-top:8px}
.ct-info dt{font-size:11px;letter-spacing:.24em;color:var(--ink3);text-transform:uppercase;margin-top:28px}
.ct-info dd{font-family:var(--mincho);font-size:20px;letter-spacing:.06em;margin-top:8px}
.ct-info dd small{font-family:var(--gothic);font-size:12.5px;color:var(--ink3);letter-spacing:.04em;display:block;margin-top:6px}
form{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:44px 44px 40px}
.field{margin-bottom:24px}
.field label{display:block;font-size:12px;letter-spacing:.14em;color:var(--ink2);margin-bottom:10px}
.field label i{font-style:normal;color:var(--lime-d);margin-left:6px;font-size:11px}
.field input,.field textarea,.field select{
  width:100%;font-family:inherit;font-size:14px;color:var(--ink);
  padding:13px 15px;border:1px solid var(--line);border-radius:4px;
  background:var(--ivory);transition:border-color .2s,background .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--brown-l);background:#fff;
}
.field textarea{min-height:130px;resize:vertical;line-height:1.9}
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.privacy{font-size:12px;color:var(--ink3);margin:6px 0 24px;line-height:1.9}
.privacy a{border-bottom:1px solid var(--brown-l);color:var(--brown)}

/* ---------- footer ---------- */
footer{background:var(--ink);color:rgba(255,255,255,.72);padding:70px 0 32px;font-size:13px}
.ft-top{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:48px;padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.12)}
.ft-logo{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.ft-logo img{width:66px;filter:brightness(0) invert(1);opacity:.92}
.ft-logo b{font-family:var(--mincho);font-size:15px;letter-spacing:.12em;color:#fff;font-weight:600}
.ft-top address{font-style:normal;line-height:2.1;color:rgba(255,255,255,.6);font-size:12.5px}
.ft-col h4{font-size:11px;letter-spacing:.22em;color:rgba(255,255,255,.45);text-transform:uppercase;margin-bottom:20px;font-weight:400}
.ft-col ul{list-style:none;display:grid;gap:13px}
.ft-col a{color:rgba(255,255,255,.75);font-size:13px}
.ft-col a:hover{color:var(--lime)}
.ft-bot{padding-top:26px;display:flex;justify-content:space-between;gap:20px;font-size:11.5px;color:rgba(255,255,255,.4);letter-spacing:.08em;flex-wrap:wrap}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.rv.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:900px){
  body{overflow-x:hidden}
  .wrap{padding:0 22px}
  nav{display:none}
  .hd{height:64px;gap:12px}
  .hd .logo img{width:46px}
  .hd .logo{min-width:0}
  .hd .logo b{font-size:13px;letter-spacing:.04em;overflow:hidden;text-overflow:ellipsis}
  .hd .btn{margin-left:auto;padding:10px 16px;font-size:12px;letter-spacing:.04em}
  .hero{padding:52px 0 72px}
  .hero .wrap,.statement .wrap,.recruit .wrap,.co-grid,.contact .wrap{grid-template-columns:1fr;gap:44px}
  .hero-art{order:-1;max-width:330px;margin:0 auto}
  .hero p.lead{max-width:none}
  body{letter-spacing:.015em}
  .sec-head p,.biz-card p,.st-item p,.case-block li,.recruit p{font-size:14px;line-height:2}
  .biz,.st-grid,.case-grid,.ft-top{grid-template-columns:minmax(0,1fr)}
  .hero .wrap,.statement .wrap,.recruit .wrap,.co-grid,.contact .wrap{grid-template-columns:minmax(0,1fr)}
  .st-grid,.case-grid{gap:44px}
  .biz-card{padding:40px 26px}
  section{padding:80px 0}
  form{padding:32px 24px}
  .two{grid-template-columns:1fr}
}
@media(max-width:520px){
  .hd .logo b{display:none}
  h1{font-size:34px}
  .eyebrow{font-size:10px;letter-spacing:.16em;margin-bottom:26px;white-space:nowrap}
  .eyebrow::before{width:26px}
  .rc-terms dl{grid-template-columns:minmax(0,1fr);gap:2px;font-size:13px}
  .rc-terms dt{margin-top:14px;font-size:11px}
  .rc-terms dt:first-child{margin-top:0}
}

/* ===== 下層ページ（個人情報保護方針など） ===== */
.legal{padding:150px 0 110px;background:var(--ivory)}
.legal .sec-head{margin-bottom:60px}
.legal-body{max-width:760px}
.legal-body p{font-size:14.5px;line-height:2.15;color:var(--ink2);margin-bottom:26px}
.legal-body h3{
  font-family:var(--mincho);font-size:17px;font-weight:600;color:var(--ink);
  letter-spacing:.06em;margin:44px 0 16px;padding-top:26px;border-top:1px solid var(--line);
}
.legal-list{list-style:none;margin:0 0 26px;padding:0}
.legal-list li{
  position:relative;padding-left:20px;font-size:14.5px;line-height:2.1;color:var(--ink2);
}
.legal-list li::before{
  content:"";position:absolute;left:2px;top:1.05em;width:7px;height:1px;background:var(--brown);
}
.legal-box{
  margin:8px 0 26px;padding:24px 26px;background:var(--paper);
  border:1px solid var(--line);border-radius:4px;
  font-size:14.5px;line-height:2.1;color:var(--ink2);
}
.legal-date{margin-top:48px;font-size:13px;color:var(--ink3);letter-spacing:.08em}
.legal-back{margin-top:64px}
@media(max-width:900px){
  .legal{padding:110px 0 80px}
  .legal-body p,.legal-list li,.legal-box{font-size:14px}
}

/* ===== フォーム送信結果（ページ内完結） ===== */
.form-result{
  background:var(--paper);border:1px solid var(--line);border-radius:4px;
  padding:52px 46px;
}
.form-result .ttl{
  font-family:var(--mincho);font-size:24px;font-weight:600;letter-spacing:.08em;
  color:var(--ink);margin-bottom:22px;
}
.form-result .ttl::before{
  content:"";display:block;width:38px;height:2px;background:var(--lime-d);margin-bottom:24px;
}
.form-result p{color:var(--ink2);font-size:14.5px;line-height:2.1}
.form-result .note{margin-top:20px;font-size:13px;color:var(--ink3)}
.form-result.err .ttl::before{background:#C4736A}
@media(max-width:900px){
  .form-result{padding:38px 26px}
  .form-result .ttl{font-size:21px}
  .form-result p{font-size:14px}
}