/* Cast & Catch Consulting — Underwater theme v3（重厚・リアル寄り）
   テーマカラー: #00A778 ／ #1E3A5F　最大水深103.58m（琵琶湖） */
:root{
  --green:#00A778;
  --green-deep:#00745A;
  --green-soft:#E9F5F0;
  --navy:#1E3A5F;
  --ink:#152B33;
  --sub:#54707A;
  --line:#D9E5E0;
  --gold:#B08D4A;
  --gold-soft:#CDB37E;
}
*{box-sizing:border-box;margin:0;padding:0;}
/* 改行の品質：見出しはバランス改行・本文は孤立行を避ける／.nbは語の分断を防ぐ */
h1,h2,h3,h4,.sec-title,.wa-q,.creed-text{text-wrap:balance;}
p,.sec-lead,.desc,figcaption{text-wrap:pretty;}
/* 対応ブラウザでは日本語を文節単位で折り返す */
body{word-break:auto-phrase;}
.nb{white-space:nowrap;}
.pc-br{display:none;}
@media (min-width:900px){.pc-br{display:block;}}
html{scroll-behavior:smooth;}
body{
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  color:var(--ink);line-height:2.05;font-size:16px;
  -webkit-font-smoothing:antialiased;letter-spacing:.03em;
  /* 水面 → 深海（彩度を抑えた深い水） */
  background:linear-gradient(to bottom,
    #F6FAF8 0%,
    #E4EFEA 12%,
    #C4DBD3 26%,
    #7FAF9F 40%,
    #3E8172 52%,
    #23635F 63%,
    #1B4A5C 74%,
    #132F49 85%,
    #081422 96%,
    #060F1B 100%);
}
/* 質感：粒子ノイズとヴィネット */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1000;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:2;
  background:radial-gradient(120% 90% at 50% 40%, transparent 60%, rgba(4,10,18,.28) 100%);
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--green-deep);text-decoration:none;}
a:hover{opacity:.85;}

/* ===== 水中レイヤー ===== */
.ocean-layer{position:fixed;inset:0;pointer-events:none;z-index:1;overflow:hidden;}
/* 差し込む光（水面近く・深くなると減衰） */
.light-rays{position:absolute;inset:0;transition:opacity .3s linear;}
.ray{
  position:absolute;top:-30vh;height:150vh;
  background:linear-gradient(to bottom, rgba(255,255,255,.34), rgba(255,255,255,.05) 55%, transparent 80%);
  filter:blur(26px);transform:rotate(16deg);transform-origin:top center;
}
.ray1{left:12%;width:150px;animation:raySway 16s ease-in-out infinite alternate;}
.ray2{left:42%;width:230px;opacity:.7;animation:raySway 21s ease-in-out infinite alternate-reverse;}
.ray3{left:74%;width:120px;opacity:.85;animation:raySway 13s ease-in-out infinite alternate;}
@keyframes raySway{
  from{transform:rotate(14deg) translateX(-26px);opacity:.55;}
  to{transform:rotate(18deg) translateX(26px);opacity:.95;}
}
/* 泡（小さく・淡く） */
.bubble{
  position:absolute;bottom:-40px;border-radius:50%;
  background:radial-gradient(circle at 32% 30%, rgba(255,255,255,.8), rgba(255,255,255,.12) 62%, transparent);
  filter:blur(.4px);
  animation:rise linear infinite;opacity:0;
}
@keyframes rise{
  0%{transform:translateY(0) translateX(0);opacity:0;}
  10%{opacity:.5;}
  90%{opacity:.32;}
  100%{transform:translateY(-112vh) translateX(var(--sway,20px));opacity:0;}
}
/* マリンスノー */
.snow{
  position:absolute;width:2.5px;height:2.5px;border-radius:50%;
  background:rgba(235,245,240,.8);filter:blur(1px);
  animation:snowdrift linear infinite;
}
@keyframes snowdrift{
  0%{transform:translate(0,-8vh);}
  100%{transform:translate(-46px,64vh);}
}
/* バス：進行方向と顔の向きを一致（素材は左向き） */
.fish{position:absolute;will-change:transform;}
.fish svg{width:100%;height:auto;overflow:visible;}
.fish .bass-body path,.fish .bass-tail path{fill:#0C1E30;}
.fish .bass-fin{opacity:.85;}
.fish .bass-eye{fill:#E8F2ED;opacity:.9;}
.fish.light .bass-body path,.fish.light .bass-tail path{fill:#DCE9E4;}
.fish.light .bass-eye{fill:#12293B;}
/* 泳ぎ：水平にすーっと進み、尾びれだけがゆっくり振れる（上下のゆらぎなし） */
.bass-tail{
  transform-box:fill-box;transform-origin:4% 50%;
  animation:tailwag 1.9s ease-in-out infinite;
}
@keyframes tailwag{
  0%,100%{transform:rotate(6deg);}
  50%{transform:rotate(-6deg);}
}
.bass-body{
  transform-box:fill-box;transform-origin:42% 50%;
  animation:bodysway 1.9s ease-in-out infinite;
}
@keyframes bodysway{
  0%,100%{transform:rotate(-.4deg);}
  50%{transform:rotate(.4deg);}
}
/* 進行：左向き素材 → 左へ進むときはそのまま、右へ進むときは反転 */
.swim-l{animation-name:swimL;animation-timing-function:linear;animation-iteration-count:infinite;}
.swim-r{animation-name:swimR;animation-timing-function:linear;animation-iteration-count:infinite;}
@keyframes swimL{
  from{transform:translateX(112vw);}
  to{transform:translateX(-42vw);}
}
@keyframes swimR{
  from{transform:translateX(-42vw) scaleX(-1);}
  to{transform:translateX(112vw) scaleX(-1);}
}
/* 小魚の群れ */
.school{position:absolute;width:130px;height:70px;opacity:.16;}
.smallfish{position:absolute;width:44px;}
.smallfish svg path{fill:#0C1E30;}
@media (prefers-reduced-motion: reduce){
  .bubble,.fish,.snow,.school,.ray{animation:none !important;display:none;}
}
/* 水深計 */
.depth-gauge{
  position:fixed;right:16px;top:50%;transform:translateY(-50%);z-index:40;
  background:rgba(6,15,27,.6);color:#BFE3D6;border:1px solid rgba(205,179,126,.4);
  border-radius:999px;padding:16px 11px;text-align:center;backdrop-filter:blur(8px);
  font-size:10.5px;letter-spacing:.16em;line-height:1.5;pointer-events:none;
}
.depth-gauge b{display:block;font-family:"Noto Serif JP",serif;font-size:14.5px;color:#fff;letter-spacing:.03em;font-weight:600;}
.depth-gauge .dg-label{display:block;color:var(--gold-soft);}
.depth-gauge .dg-biwa{
  display:block;margin-top:6px;font-size:8px;letter-spacing:.1em;color:var(--gold-soft);
  opacity:0;transition:opacity .6s ease;line-height:1.6;
}
@media (max-width:760px){.depth-gauge{display:none;}}

/* コンテンツはレイヤーの上に */
.site-header,section,.pagehead,.site-footer,.article-wrap{position:relative;z-index:3;}

/* ===== header ===== */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(252,254,253,.9);
  backdrop-filter:blur(12px);border-bottom:1px solid rgba(176,141,74,.25);
}
.header-inner{
  max-width:1120px;margin:0 auto;padding:0 24px;height:72px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:flex;align-items:center;gap:11px;min-width:0;}
.brand img{width:42px;height:42px;flex:none;}
.brand .brand-name{
  font-family:"Noto Serif JP",serif;font-weight:600;color:var(--navy);
  font-size:15.5px;letter-spacing:.08em;line-height:1.3;white-space:nowrap;
}
.brand .brand-name small{display:block;font-size:9.5px;color:var(--gold);letter-spacing:.26em;font-weight:500;}
.nav{display:flex;align-items:center;gap:26px;}
.nav a{font-size:13.5px;color:var(--ink);font-weight:500;white-space:nowrap;letter-spacing:.06em;}
.nav a.cta{
  background:linear-gradient(150deg,var(--green),var(--green-deep));color:#fff;padding:10px 20px;border-radius:999px;
  font-weight:700;box-shadow:0 4px 16px rgba(0,116,90,.35);
}
.nav-toggle{display:none;background:none;border:none;font-size:26px;color:var(--navy);cursor:pointer;line-height:1;}
@media (max-width:900px){
  .nav{
    display:none;position:absolute;top:72px;left:0;right:0;background:#FCFEFD;
    flex-direction:column;align-items:stretch;padding:10px 24px 20px;gap:0;
    border-bottom:1px solid var(--line);box-shadow:0 14px 28px rgba(6,15,27,.12);
  }
  .nav.open{display:flex;}
  .nav a{padding:13px 4px;border-bottom:1px solid var(--line);font-size:15px;}
  .nav a.cta{margin-top:14px;text-align:center;border-bottom:none;}
  .nav-toggle{display:block;}
}

/* ===== hero（水面） ===== */
.hero{overflow:hidden;position:relative;}
.hero-inner{max-width:1120px;margin:0 auto;padding:110px 24px 96px;position:relative;}
.hero .kicker{
  display:inline-block;color:var(--gold);border-top:1px solid var(--gold-soft);border-bottom:1px solid var(--gold-soft);
  padding:7px 4px;font-size:12px;letter-spacing:.34em;margin-bottom:34px;font-weight:500;
}
.hero h1{
  font-family:"Noto Serif JP",serif;font-weight:600;color:var(--navy);
  font-size:clamp(29px,4.8vw,50px);line-height:1.72;letter-spacing:.05em;
}
.hero h1 .em{color:var(--green-deep);}
.hero .lead{margin-top:30px;max-width:660px;font-size:15.5px;line-height:2.2;color:#2B4B57;}
.hero .define{
  margin-top:18px;max-width:660px;font-size:13px;color:#4E6A74;
  padding-left:14px;border-left:2px solid var(--gold-soft);line-height:1.9;
}
.hero .hero-actions{margin-top:42px;display:flex;gap:16px;flex-wrap:wrap;}
.btn{
  display:inline-block;padding:16px 38px;border-radius:999px;font-weight:700;font-size:15px;
  letter-spacing:.08em;transition:transform .15s ease, box-shadow .2s ease;
}
.btn:active{transform:scale(.98);}
.btn-primary{background:linear-gradient(150deg,var(--green),var(--green-deep));color:#fff;box-shadow:0 10px 28px rgba(0,116,90,.4);}
.btn-ghost{border:1px solid var(--navy);color:var(--navy);background:rgba(255,255,255,.5);}
.btn-navy{background:var(--navy);color:#fff;box-shadow:0 8px 22px rgba(30,58,95,.32);}

/* ===== sections ===== */
.section{padding:96px 24px;}
.section-inner{max-width:1120px;margin:0 auto;}
.sec-label{
  font-size:11.5px;letter-spacing:.4em;font-weight:600;margin-bottom:16px;color:var(--gold);
}
h2.sec-title{
  font-family:"Noto Serif JP",serif;font-weight:600;color:var(--navy);
  font-size:clamp(24px,3.3vw,34px);line-height:1.65;letter-spacing:.06em;margin-bottom:28px;
}
.sec-lead{max-width:740px;font-size:15.5px;}
.center{text-align:center;}
.center .sec-lead{margin:0 auto;}
.zone-mid .sec-label,.zone-deep .sec-label{color:var(--gold-soft);}
.zone-mid h2.sec-title,.zone-deep h2.sec-title{color:#F4FAF7;}
.zone-mid .sec-lead,.zone-deep .sec-lead{color:#DCEAE4;}

/* ===== WHY：なぜ第二領域なのか ===== */
.why-pair{
  display:grid;grid-template-columns:1.25fr 1fr;gap:26px;margin-top:46px;text-align:left;
}
@media (max-width:880px){.why-pair{grid-template-columns:1fr;}}
.why{
  background:rgba(252,254,253,.94);border:1px solid rgba(176,141,74,.3);
  border-top:3px solid var(--gold-soft);border-radius:16px;
  padding:38px 36px;box-shadow:0 24px 50px -22px rgba(6,15,27,.35);
}
.why .why-tag{
  display:inline-block;font-size:11px;letter-spacing:.3em;font-weight:700;color:var(--green-deep);
  border:1px solid rgba(0,116,90,.35);border-radius:999px;padding:5px 14px;margin-bottom:18px;
}
.why h3{
  font-family:"Noto Serif JP",serif;font-weight:600;color:var(--navy);
  font-size:clamp(18px,2.1vw,22px);line-height:1.75;letter-spacing:.04em;margin-bottom:16px;
}
.why p{font-size:14px;color:var(--sub);line-height:2.1;}
.why p + p{margin-top:12px;}
.why b{color:var(--ink);}

.why .why-q{
  font-family:"Noto Serif JP",serif;font-size:15.5px;font-weight:600;color:var(--green-deep);
  letter-spacing:.04em;margin-bottom:14px;
}
/* 「時間がない」への答え（AIで時間をつくる） */
.why-answer{
  margin:30px auto 0;max-width:900px;text-align:center;
  background:linear-gradient(165deg,rgba(13,30,48,.96),rgba(6,15,27,.98));
  border:1px solid rgba(176,141,74,.4);border-radius:16px;
  padding:40px clamp(24px,5vw,56px);
  box-shadow:0 30px 60px -28px rgba(2,8,16,.7), inset 0 1px 0 rgba(255,255,255,.05);
}
.why-answer .wa-q{
  font-family:"Noto Serif JP",serif;font-size:clamp(16px,2.2vw,20px);font-weight:600;
  color:#D8E5DE;letter-spacing:.06em;line-height:1.9;
}
.why-answer .wa-a{
  margin-top:16px;padding-top:18px;border-top:1px solid rgba(205,179,126,.3);
  font-size:14.5px;color:#B9CBC3;line-height:2.1;
}
.why-answer .wa-a b{color:var(--gold-soft);}

/* ===== 時間管理マトリックス（重厚なダークパネル） ===== */
.qpanel{
  max-width:780px;margin:44px auto 0;display:grid;
  grid-template-columns:46px 1fr;grid-template-rows:46px 1fr;
  border:1px solid rgba(176,141,74,.4);border-radius:16px;overflow:hidden;
  background:linear-gradient(165deg,rgba(13,30,48,.97),rgba(6,15,27,.99));
  box-shadow:0 34px 70px -30px rgba(2,8,16,.75), inset 0 1px 0 rgba(255,255,255,.06);
}
.qp-corner{border-bottom:1px solid rgba(176,141,74,.22);border-right:1px solid rgba(176,141,74,.22);}
.qp-xaxis,.qp-yaxis{
  display:flex;align-items:center;justify-content:center;gap:12px;
  font-size:12px;letter-spacing:.18em;color:#9FB3C2;
}
.qp-xaxis{border-bottom:1px solid rgba(176,141,74,.22);}
.qp-yaxis{border-right:1px solid rgba(176,141,74,.22);display:grid;place-items:center;overflow:visible;}
.qp-yrot{display:flex;align-items:center;gap:12px;white-space:nowrap;transform:rotate(90deg);}
.qp-name{
  font-family:"Noto Serif JP",serif;font-weight:600;color:var(--gold-soft);
  letter-spacing:.24em;
}
.qp-xaxis .qp-name,.qp-yrot .qp-name{margin-right:4px;}
.qp-xaxis i,.qp-yrot i{font-style:normal;}
.qp-line{position:relative;display:block;background:linear-gradient(90deg,rgba(205,179,126,.75),rgba(205,179,126,.12));}
.qp-line{width:72px;height:1px;}
.qp-line::after{
  content:"";position:absolute;right:-1px;top:-3px;
  border-left:6px solid rgba(205,179,126,.55);border-top:3.5px solid transparent;border-bottom:3.5px solid transparent;
}

.qp-grid{
  display:grid;grid-template-columns:1fr 1.35fr;grid-template-rows:1.3fr 1fr;
  gap:1px;background:rgba(176,141,74,.22);
}
.qc{
  position:relative;background:linear-gradient(170deg,#0C1C2E 0%,#081525 100%);
  padding:28px 24px 24px;min-height:168px;
}
.qc .qn{
  position:absolute;right:16px;bottom:2px;pointer-events:none;
  font-family:"Noto Serif JP",serif;font-size:72px;line-height:1;
  color:rgba(184,199,212,.07);
}
.qc h4{
  font-family:"Noto Serif JP",serif;font-size:16.5px;font-weight:600;
  color:#E8F1EC;letter-spacing:.1em;
}
.qc .qtag{
  font-size:10.5px;letter-spacing:.2em;color:#7E95A7;margin-top:6px;
}
.qc p{font-size:13px;color:#A9BBC9;line-height:2;margin-top:10px;}
.qc.q2{
  background:
    radial-gradient(130% 120% at 72% 22%, rgba(0,167,120,.3), rgba(0,167,120,0) 62%),
    linear-gradient(170deg,#0E2438 0%,#0A1B2D 100%);
  box-shadow:inset 0 0 0 1px rgba(205,179,126,.6), inset 0 0 70px rgba(0,167,120,.14);
}
.qc.q2{padding:34px 30px 28px;}
.qc.q2 h4{color:#F2E7CE;font-size:21px;letter-spacing:.12em;}
.qc.q2 .qtag{color:#B9CAB9;}
.qc.q2 .qn{color:rgba(205,179,126,.16);font-size:88px;}
.qc.q2 p{color:#C6D8CF;font-size:13.5px;}
.q2-copy{
  font-family:"Noto Serif JP",serif;font-size:19px;font-weight:600;
  color:#EAF6F0 !important;letter-spacing:.05em;margin-top:12px !important;
}
@media (max-width:640px){
  .qpanel{grid-template-columns:38px 1fr;grid-template-rows:40px 1fr;}
  .qp-grid{grid-template-columns:1fr;grid-template-rows:auto;}
  .qc{min-height:0;padding:22px 20px 18px;}
  .qp-line{width:40px;}
}

/* ===== 経営理念（額装：二重のゴールド枠・タイポグラフィの階層で見せる） ===== */
.creed-block{
  position:relative;margin:76px auto 0;max-width:900px;
  padding:clamp(52px,7vw,76px) clamp(24px,6vw,80px);
  border:1px solid rgba(205,179,126,.55);border-radius:4px;
  background:
    radial-gradient(90% 130% at 50% 0%, rgba(0,167,120,.16), rgba(0,167,120,0) 58%),
    linear-gradient(170deg, rgba(13,30,48,.6), rgba(6,15,27,.7));
  box-shadow:0 34px 80px -36px rgba(2,8,16,.85), inset 0 1px 0 rgba(255,255,255,.05);
}
.creed-block::before{
  content:"";position:absolute;inset:8px;pointer-events:none;
  border:1px solid rgba(205,179,126,.25);border-radius:2px;
}
/* 1段目：屋号（堂々と・セリフ体の英字） */
.creed-name{
  display:flex;align-items:center;justify-content:center;gap:26px;
  font-family:"Noto Serif JP",serif;font-weight:600;
  font-size:clamp(19px,2.6vw,29px);letter-spacing:.16em;
  color:#F4FAF7;white-space:nowrap;
}
.creed-name .cl-line{
  flex:0 1 130px;height:1px;
  background:linear-gradient(90deg, rgba(205,179,126,0), rgba(205,179,126,.6));
}
.creed-name .cl-line:last-child{
  background:linear-gradient(90deg, rgba(205,179,126,.6), rgba(205,179,126,0));
}
/* 2段目：経営理念（屋号の下の金のラベル） */
.creed-title{
  margin-top:24px;
  font-family:"Noto Serif JP",serif;font-weight:600;
  font-size:clamp(20px,2.4vw,26px);letter-spacing:.6em;text-indent:.6em;
  color:var(--gold-soft);
}
/* 3段目：短いゴールドの仕切り */
.creed-sep{
  display:block;width:52px;height:1px;margin:30px auto 34px;
  background:linear-gradient(90deg, rgba(205,179,126,.1), rgba(205,179,126,.8), rgba(205,179,126,.1));
}
/* 4段目：理念本文（最も大きく・静かな発光） */
.creed-text{
  font-family:"Noto Serif JP",serif;font-weight:600;color:#F9FCFA;
  font-size:clamp(22px,3vw,31px);line-height:2.05;letter-spacing:.08em;
  text-shadow:0 0 38px rgba(0,167,120,.4);
}
@media (max-width:640px){
  .creed-name{font-size:15px;letter-spacing:.08em;gap:12px;}
  .creed-title{letter-spacing:.45em;text-indent:.45em;}
}
.sp-br{display:block;}

/* ===== サービスカード（タイトル位置を完全に揃える） ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:50px;}
@media (max-width:940px){.cards{grid-template-columns:1fr;}}
.card{
  background:rgba(253,255,254,.95);border:1px solid rgba(255,255,255,.65);
  border-top:3px solid var(--gold-soft);
  border-radius:14px;padding:36px 32px;display:flex;flex-direction:column;
  box-shadow:0 16px 44px rgba(6,15,27,.22);
}
.card .num{
  font-family:"Noto Serif JP",serif;font-size:12px;color:var(--gold);letter-spacing:.3em;margin-bottom:16px;
}
.card h3{
  font-family:"Noto Serif JP",serif;font-size:19.5px;color:var(--navy);
  font-weight:600;line-height:1.6;letter-spacing:.04em;
  min-height:2.1em;display:flex;align-items:flex-start;
}
.card .card-sub{
  font-size:13px;color:var(--sub);margin:6px 0 16px;min-height:2.2em;line-height:1.8;
}
.card p.desc{font-size:14px;color:var(--sub);line-height:2.05;flex:1;}
.card .more{margin-top:22px;font-size:13.5px;font-weight:700;color:var(--green-deep);letter-spacing:.06em;}
.badge{
  display:inline-block;background:var(--green-soft);color:var(--green-deep);border:1px solid #BCE2D3;
  font-size:11px;padding:2px 12px;border-radius:999px;font-weight:700;letter-spacing:.04em;
}

/* ===== Cast & Catch（深層のガラス） ===== */
.cc-pair{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:46px;}
@media (max-width:760px){.cc-pair{grid-template-columns:1fr;}}
.cc-pair .half{
  border-radius:14px;padding:40px 36px;text-align:left;
  background:rgba(255,255,255,.06);border:1px solid rgba(205,179,126,.35);
  backdrop-filter:blur(8px);
}
.cc-pair .half .en{
  font-family:"Noto Serif JP",serif;font-size:28px;color:#F4FAF7;font-weight:600;
  letter-spacing:.1em;margin-bottom:2px;
}
.cc-pair .half .ja{font-size:12.5px;color:var(--gold-soft);letter-spacing:.26em;font-weight:600;margin-bottom:16px;}
.cc-pair .half p{font-size:14.5px;color:#D8E6E0;line-height:2.05;}

.zone-deep .btn-navy{background:linear-gradient(150deg,var(--green),var(--green-deep));color:#fff;box-shadow:0 10px 28px rgba(0,116,90,.45);}

/* ===== timeline ===== */
.timeline{margin-top:44px;border-left:2px solid var(--line);padding-left:0;list-style:none;}
.timeline li{position:relative;padding:0 0 36px 36px;}
.timeline li::before{
  content:"";position:absolute;left:-7px;top:9px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--green);
}
.timeline .year{font-family:"Noto Serif JP",serif;color:var(--navy);font-weight:700;font-size:16.5px;letter-spacing:.08em;}
.timeline .what{font-size:14.5px;color:var(--ink);margin-top:4px;}
.timeline .what small{display:block;color:var(--sub);font-size:13.5px;margin-top:2px;}

/* ===== facts ===== */
.facts{margin-top:36px;display:grid;gap:14px;}
.fact{
  background:rgba(255,255,255,.95);border:1px solid var(--line);border-left:3px solid var(--gold-soft);
  border-radius:0 12px 12px 0;padding:19px 24px;font-size:14.5px;color:var(--ink);
}
.fact b{color:var(--navy);}

/* ===== steps ===== */
.steps{display:flex;flex-direction:column;gap:0;margin-top:44px;position:relative;}
.step{
  position:relative;display:grid;grid-template-columns:76px 1fr;grid-template-rows:auto auto;
  column-gap:26px;row-gap:6px;align-items:start;
  background:linear-gradient(165deg,#F6FAF8,#EDF5F1);border:1px solid rgba(176,141,74,.3);border-radius:16px;
  padding:34px 36px;box-shadow:0 14px 34px -18px rgba(6,15,27,.22);
}
.step + .step{margin-top:22px;}
.step + .step::before{
  content:"";position:absolute;left:73px;top:-23px;height:23px;width:1px;
  background:linear-gradient(180deg,rgba(176,141,74,.55),rgba(176,141,74,.2));
}
@media (max-width:640px){
  .step{grid-template-columns:1fr;row-gap:12px;padding:28px 24px;}
  .step .s-num{grid-row:1;grid-column:1;}
  .step h4,.step p{grid-column:1;}
  .step + .step::before{display:none;}
}
.step .s-num{
  grid-row:1 / 3;grid-column:1;
  width:76px;height:76px;border-radius:50%;color:#fff;
  background:radial-gradient(120% 120% at 30% 25%, rgba(255,255,255,.22), transparent 55%),
             linear-gradient(150deg,var(--green),var(--green-deep));
  border:1px solid rgba(205,179,126,.55);
  display:flex;align-items:center;justify-content:center;font-family:"Noto Serif JP",serif;
  font-size:27px;font-weight:600;box-shadow:0 10px 24px rgba(0,116,90,.3);
}
.step h4{
  grid-column:2;align-self:center;
  font-family:"Noto Serif JP",serif;font-size:19px;color:var(--navy);
  margin-bottom:10px;font-weight:600;letter-spacing:.05em;line-height:1.7;
}
.step p{grid-column:2;font-size:14.5px;color:var(--sub);line-height:2.1;margin:0;}
@media (max-width:640px){
  .step .s-num{width:52px;height:52px;font-size:20px;}
}

/* ===== CTA band（最深部） ===== */
.cta-band{color:#fff;padding:100px 24px;text-align:center;}
.cta-band .sec-label{color:var(--gold-soft);}
.cta-creedline{
  font-family:"Noto Serif JP",serif;font-size:clamp(14px,1.8vw,17px);
  color:var(--gold-soft) !important;letter-spacing:.14em;margin-bottom:22px !important;
}
.cta-band h2{
  font-family:"Noto Serif JP",serif;font-weight:600;font-size:clamp(22px,3.1vw,31px);
  line-height:1.95;margin-bottom:18px;letter-spacing:.06em;color:#F4FAF7;
}
.cta-band p{color:#B9CFC7;font-size:14.5px;max-width:660px;margin:0 auto 38px;}
.cta-note{font-size:12.5px;color:#8AA79D;margin-top:20px;letter-spacing:.1em;}

/* ===== footer（海底） ===== */
.site-footer{background:rgba(3,8,16,.78);color:#A9C2B9;padding:60px 24px 44px;font-size:13.5px;backdrop-filter:blur(4px);border-top:1px solid rgba(205,179,126,.22);}
.footer-inner{max-width:1120px;margin:0 auto;}
.footer-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start;}
.footer-brand{display:flex;align-items:center;gap:13px;}
.footer-brand img{width:46px;height:46px;background:#fff;border-radius:10px;padding:5px;}
.footer-brand div{font-family:"Noto Serif JP",serif;color:#F4FAF7;letter-spacing:.08em;line-height:1.5;}
.footer-brand small{display:block;font-size:10.5px;color:var(--gold-soft);letter-spacing:.2em;}
.footer-nav{display:flex;gap:22px;flex-wrap:wrap;}
.footer-nav a{color:#A9C2B9;font-size:13px;letter-spacing:.05em;}
.footer-meta{margin-top:36px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:#7C948B;}
.footer-meta a{color:#A9C2B9;}

/* ===== 画面イメージ（育縁） ===== */
.shot-note{font-size:12.5px;color:var(--sub);letter-spacing:.04em;}
.shot{margin:24px 0 30px;}
.shot img{
  width:100%;border:1px solid var(--line);border-radius:14px;
  box-shadow:0 16px 38px rgba(6,15,27,.14);
}
.shot figcaption{font-size:12.5px;color:var(--sub);margin-top:10px;line-height:1.9;}

/* ===== 記事ページ ===== */
.pagehead{padding:84px 24px 58px;text-align:center;}
.pagehead h1{
  font-family:"Noto Serif JP",serif;font-weight:600;color:var(--navy);
  font-size:clamp(25px,3.7vw,36px);letter-spacing:.08em;line-height:1.7;
}
.pagehead p{color:var(--gold);font-size:12.5px;margin-top:14px;letter-spacing:.22em;}
.article-wrap{padding:0 24px 100px;}
.article{
  max-width:840px;margin:0 auto;background:rgba(253,255,254,.97);
  border-radius:18px;border-top:3px solid var(--gold-soft);
  padding:58px clamp(26px,5vw,68px);
  box-shadow:0 30px 70px rgba(4,10,18,.35);
}
.article h2{
  font-family:"Noto Serif JP",serif;font-size:22.5px;color:var(--navy);font-weight:600;
  margin:54px 0 18px;padding-left:16px;border-left:4px solid var(--green);line-height:1.7;letter-spacing:.05em;
}
.article h2:first-child{margin-top:0;}
.article h3{font-size:17px;color:var(--navy);margin:34px 0 12px;font-weight:700;}
.article p{margin:14px 0;font-size:15.5px;}
.article ul{margin:14px 0 14px 22px;}
.article li{margin:7px 0;font-size:15px;}
.article .quote,.section .quote{
  background:var(--green-soft);border-left:3px solid var(--gold-soft);border-radius:0 10px 10px 0;
  padding:22px 26px;margin:0 0 28px;font-family:"Noto Serif JP",serif;font-size:16px;color:var(--navy);letter-spacing:.03em;
}
.section .quote{margin:26px 0;}

/* misc */
.note-box{
  background:var(--green-soft);border:1px solid #CBE6DA;border-radius:14px;
  padding:26px 30px;margin-top:38px;font-size:14px;color:var(--sub);
}
.note-box b{color:var(--ink);}
.mailto-box{
  margin-top:32px;background:#fff;border:1px solid var(--gold-soft);border-radius:14px;
  padding:34px;text-align:center;box-shadow:0 10px 30px rgba(6,15,27,.08);
}
.mailto-box .addr{
  font-family:"Noto Serif JP",serif;font-size:clamp(16px,2.6vw,21px);color:var(--green-deep);
  font-weight:600;letter-spacing:.03em;word-break:break-all;
}
.tag-jisseki{
  display:inline-block;background:var(--green-soft);color:var(--green-deep);border:1px solid #BCE2D3;
  font-size:11.5px;padding:2px 10px;border-radius:999px;margin-right:8px;font-weight:700;vertical-align:middle;
}