/* =========================================================
   とうじょうRMO  共通スタイル  style.css
   白ベース × 薄いグレーの、シンプルで分かりやすいデザイン
   ========================================================= */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
:root{
  --green:#2f7a43;        /* 見出し・ボタン・リンク */
  --green-deep:#245e34;
  --ink:#2a2f2c;          /* 本文 */
  --ink-soft:#5f6a63;     /* 補足文 */
  --line:#e4e6e2;         /* 罫線 */
  --white:#ffffff;
  --gray:#f4f5f2;         /* 薄いグレー背景 */
  --gray2:#eef0ec;
  --gold:#b3923f;
  --ease:cubic-bezier(.22,.61,.36,1);
}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;}
body{
  font-family:"Noto Sans JP",sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.9;
  font-weight:400;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1120px;margin:0 auto;padding:0 32px;}
/* ---------- 見出し部品 ---------- */
.eyebrow{
  font-family:"Inter",sans-serif;font-weight:600;letter-spacing:.3em;
  font-size:.7rem;text-transform:uppercase;color:var(--green);
}
.sec-title{
  font-weight:700;font-size:clamp(1.5rem,3.4vw,2.1rem);
  color:var(--ink);line-height:1.5;margin-top:12px;letter-spacing:.02em;
}
.sec-lead{margin-top:16px;color:var(--ink-soft);font-weight:400;font-size:.98rem;max-width:660px;}
/* ---------- ヘッダー ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:18px 0;background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);transition:.4s var(--ease);
  border-bottom:1px solid transparent;
}
header.scrolled{padding:12px 0;border-bottom:1px solid var(--line);box-shadow:0 4px 20px -16px rgba(0,0,0,.3);}
.nav{display:flex;align-items:center;justify-content:space-between;}
.logo{display:flex;flex-direction:column;justify-content:center;
  font-weight:700;letter-spacing:.06em;font-size:1.1rem;color:var(--green-deep);
  line-height:1.3;white-space:nowrap;}
.logo small{display:block;font-family:"Noto Sans JP";font-weight:500;
  font-size:.58rem;letter-spacing:.1em;color:var(--ink-soft);margin-top:1px;white-space:nowrap;}
.nav-links{display:flex;gap:30px;align-items:center;}
.nav-links a{font-size:.86rem;font-weight:500;letter-spacing:.04em;color:var(--ink);
  position:relative;transition:color .3s;}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:2px;
  background:var(--green);transition:width .3s var(--ease);}
.nav-links a:hover{color:var(--green);}
.nav-links a:hover::after{width:100%;}
.nav-links .btn-nav{display:inline-flex;align-items:center;gap:7px;background:var(--green);color:#fff;padding:9px 18px;border-radius:6px;}
.nav-links .btn-nav svg{display:block;flex:0 0 auto;width:18px;height:18px;}
.nav-links .btn-nav::after{display:none;}
.nav-links .btn-nav:hover{background:var(--green-deep);color:#fff;}
/* いま開いているページのメニューを強調 */
.nav-links a.current{color:var(--green);}
.nav-links a.current::after{width:100%;}
.nav-links .btn-nav.current{color:#fff;}
.burger{display:none;flex-direction:column;gap:6px;background:none;border:none;cursor:pointer;padding:8px;z-index:110;}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s;}
.burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}
/* ---------- ヒーロー（自動スライド） ---------- */
.hero{position:relative;height:88vh;min-height:540px;overflow:hidden;background:var(--gray);}
.slides{position:absolute;inset:0;}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.4s var(--ease);}
.slide.active{opacity:1;}
.slide::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(255,255,255,.94) 0%,rgba(255,255,255,.7) 42%,rgba(255,255,255,.15) 70%,transparent 100%);}
.slide img{width:100%;height:100%;object-fit:cover;
  animation:zoom 9s ease-in-out infinite alternate;}
@keyframes zoom{from{transform:scale(1);}to{transform:scale(1.08);}}
.hero-copy{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;justify-content:center;}
.hero-copy .badge{display:inline-block;align-self:flex-start;background:var(--green);color:#fff;
  font-size:.74rem;font-weight:600;letter-spacing:.08em;padding:6px 16px;border-radius:30px;margin-bottom:22px;}
.hero-copy h1{font-weight:700;font-size:clamp(1.9rem,5vw,3.4rem);line-height:1.4;
  color:var(--green-deep);margin-bottom:20px;letter-spacing:.01em;}
.hero-copy .lead{font-weight:500;max-width:520px;color:var(--ink);font-size:clamp(.98rem,2vw,1.12rem);line-height:1.9;}
.hero-copy .sub{font-weight:400;max-width:480px;color:var(--ink-soft);font-size:.92rem;margin-top:14px;}
.hero-dots{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  z-index:4;display:flex;gap:12px;}
.hero-dots button{width:11px;height:11px;padding:0;border:none;border-radius:50%;
  background:rgba(47,122,67,.28);cursor:pointer;transition:background .3s,transform .3s;}
.hero-dots button:hover{background:rgba(47,122,67,.55);}
.hero-dots button.active{background:var(--green);transform:scale(1.15);}
/* ---------- セクション ---------- */
.section{padding:100px 0;}
.section.gray{background:var(--gray);}
/* ---------- とうじょうRMOとは（要約ブロック） ---------- */
.intro{max-width:820px;margin:0 auto;text-align:center;}
.intro .sec-title{margin-bottom:22px;}
.intro p{color:var(--ink-soft);font-size:1rem;line-height:2.05;}
.intro .keywords{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px;}
.intro .keywords span{background:var(--white);border:1px solid var(--line);border-radius:30px;
  padding:8px 20px;font-size:.86rem;color:var(--green-deep);font-weight:500;}
/* ---------- 3つの活動カード ---------- */
.acts-head{text-align:center;margin-bottom:50px;}
.acts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.act{background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:38px 30px;transition:transform .4s var(--ease),box-shadow .4s var(--ease);}
.act:hover{transform:translateY(-6px);box-shadow:0 24px 50px -34px rgba(0,0,0,.4);}
.act .ic{width:52px;height:52px;border-radius:12px;background:var(--gray);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.act .no{font-family:"Inter";font-size:.74rem;letter-spacing:.16em;color:var(--gold);font-weight:600;}
.act h3{font-weight:700;font-size:1.24rem;color:var(--ink);margin:6px 0 16px;}
.act ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.act ul li{position:relative;padding-left:18px;font-size:.9rem;font-weight:400;color:var(--ink-soft);line-height:1.7;}
.act ul li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--green);}
/* ---------- ニュース ---------- */
.news-list{border-top:1px solid var(--line);max-width:900px;}
.news-item{display:flex;gap:24px;align-items:baseline;flex-wrap:wrap;
  padding:20px 4px;border-bottom:1px solid var(--line);transition:background .3s;}
.news-item:hover{background:rgba(47,122,67,.04);}
.news-item .date{font-family:"Inter";font-size:.82rem;color:var(--ink-soft);letter-spacing:.05em;min-width:92px;}
.news-item .cat{font-size:.68rem;letter-spacing:.08em;color:var(--green);
  background:var(--gray);border-radius:20px;padding:3px 12px;white-space:nowrap;}
.news-item .title{flex:1;min-width:200px;font-size:.92rem;color:var(--ink);}
.news-item a.title:hover{color:var(--green);}
/* ---------- コンテンツ ナビ ---------- */
.menu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
/* 画像の上に文字を重ね、ヒーロー同様のグラデーション網掛けで文字をはっきりさせる */
.menu-card{position:relative;display:block;border-radius:12px;overflow:hidden;
  aspect-ratio:3/4;background:var(--gray);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);}
.menu-card:hover{transform:translateY(-4px);box-shadow:0 24px 46px -30px rgba(0,0,0,.5);}
/* 背景いっぱいのヒーロー画像（リンク先ページと同じ画像） */
.menu-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .5s var(--ease);}
.menu-card:hover img{transform:scale(1.06);}
/* 網掛け（下を濃く／上を透明にした暗いグラデーション） */
.menu-card::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,26,18,.05) 0%,rgba(20,26,18,.35) 48%,rgba(20,26,18,.82) 100%);
  transition:background .3s;}
.menu-card:hover::after{background:linear-gradient(180deg,rgba(20,26,18,.1) 0%,rgba(20,26,18,.45) 48%,rgba(20,26,18,.88) 100%);}
/* 画像の上に重ねる文字 */
.menu-card .menu-body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:22px 22px 24px;}
.menu-card .no{font-family:"Inter";font-size:.74rem;letter-spacing:.14em;color:#e7c877;font-weight:600;}
.menu-card h3{font-weight:700;font-size:1.12rem;color:#fff;margin:0 0 6px;text-shadow:0 2px 8px rgba(0,0,0,.5);}
.menu-card p{font-size:.82rem;color:rgba(255,255,255,.9);text-shadow:0 1px 6px rgba(0,0,0,.5);line-height:1.7;}
.menu-card .go{margin-top:14px;display:inline-flex;align-items:center;gap:6px;
  font-family:"Inter";font-size:.78rem;color:#fff;transition:gap .3s;}
.menu-card:hover .go{gap:12px;}
/* ---------- CTA バンド ---------- */
.cta{background:var(--green);color:#fff;text-align:center;padding:70px 0;}
.cta h2{font-weight:700;font-size:clamp(1.4rem,3vw,1.9rem);margin-bottom:14px;}
.cta p{color:rgba(255,255,255,.85);font-weight:400;margin-bottom:28px;}
.cta .btn{background:#fff;color:var(--green-deep);}
.cta .btn:hover{background:#f0f0ec;}
/* ---------- Instagram CTA ボタン（サイト共通トーン：白ボタン×グリーン） ---------- */
.cta .btn-ig, .btn-ig{
  position:relative;
  overflow:hidden;
  align-items:center;
  gap:14px;
  padding:14px 26px;
  border-radius:14px;
  color:var(--green-deep) !important;
  font-weight:700;
  letter-spacing:.01em;
  background:#fff;
  box-shadow:0 14px 30px -14px rgba(0,0,0,.45);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), background .3s;
}
.cta .btn-ig:hover, .btn-ig:hover{
  transform:translateY(-3px);
  box-shadow:0 22px 44px -16px rgba(0,0,0,.5);
  background:#f4f6f2;
  color:var(--green-deep) !important;
}
.cta .btn-ig:active, .btn-ig:active{transform:translateY(-1px);}
.cta .btn-ig:focus-visible, .btn-ig:focus-visible{outline:3px solid rgba(255,255,255,.9);outline-offset:3px;}
/* アイコン用の丸バッジ（グリーン） */
.btn-ig .ig-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;flex:0 0 auto;border-radius:11px;
  background:var(--green);
  color:#fff;transition:background .3s;
}
.btn-ig .ig-icon svg{display:block;}
.btn-ig:hover .ig-icon{background:var(--green-deep);}
/* ラベル（2段組み：メイン＋ハンドル） */
.btn-ig .ig-label{display:flex;flex-direction:column;line-height:1.25;text-align:left;}
.btn-ig .ig-main{font-size:.95rem;font-weight:700;color:var(--green-deep);}
.btn-ig .ig-handle{
  font-family:"Inter",sans-serif;font-weight:500;
  font-size:.72rem;letter-spacing:.02em;color:var(--ink-soft);
}
/* 矢印 */
.btn-ig .ig-arrow{
  margin-left:2px;font-size:1rem;font-weight:700;color:var(--green);
  transition:transform .3s var(--ease);
}
.btn-ig:hover .ig-arrow{transform:translateX(4px);}
/* ホバー時に光沢が横切るアニメーション */
.btn-ig::before{
  content:"";position:absolute;top:0;left:-60%;width:45%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(47,122,67,.12),transparent);
  transform:skewX(-18deg);transition:left .6s var(--ease);pointer-events:none;
}
.btn-ig:hover::before{left:120%;}
@media(max-width:520px){
  .btn-ig{padding:13px 20px;gap:11px;}
  .btn-ig .ig-icon{width:34px;height:34px;}
  .btn-ig .ig-main{font-size:.9rem;}
}
/* ---------- フッター ---------- */
footer{background:#20261f;color:rgba(255,255,255,.6);padding:56px 0 30px;}
.foot-top{display:flex;justify-content:space-between;gap:36px;flex-wrap:wrap;
  padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.12);}
.foot-top .logo{color:#fff;}
.foot-top .logo small{color:rgba(255,255,255,.55);}
.foot-top p{font-size:.82rem;font-weight:400;margin-top:14px;max-width:320px;
  color:rgba(255,255,255,.55);line-height:1.9;}
.foot-nav{display:flex;gap:44px;flex-wrap:wrap;}
.foot-col h5{font-family:"Inter";font-size:.68rem;letter-spacing:.14em;
  text-transform:uppercase;color:#d8b866;margin-bottom:14px;}
.foot-col a{display:block;font-size:.84rem;font-weight:400;
  color:rgba(255,255,255,.6);margin-bottom:10px;transition:.3s;}
.foot-col a:hover{color:#fff;}
.foot-bot{display:flex;justify-content:space-between;align-items:center;padding-top:22px;flex-wrap:wrap;gap:12px;}
.foot-bot p{font-size:.74rem;font-weight:400;color:rgba(255,255,255,.4);}
/* ---------- 下層ページ ---------- */
.page-hero{position:relative;height:38vh;min-height:280px;overflow:hidden;display:flex;align-items:flex-end;background:var(--gray);}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.page-hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(255,255,255,.92),rgba(255,255,255,.4) 60%,transparent);}
.page-hero .wrap{position:relative;z-index:2;padding-bottom:38px;}
.page-hero h1{font-weight:700;font-size:clamp(1.7rem,4vw,2.5rem);margin-top:10px;color:var(--green-deep);}
.crumbs{padding:20px 0;font-size:.78rem;color:var(--ink-soft);border-bottom:1px solid var(--line);background:var(--white);}
.crumbs a{color:var(--green);}
.article{padding:74px 0;}
.article h2{font-weight:700;font-size:1.36rem;color:var(--ink);margin:44px 0 18px;padding-bottom:12px;border-bottom:2px solid var(--gray2);}
.article h2:first-child{margin-top:0;}
.article h3{font-weight:700;font-size:1.06rem;color:var(--green-deep);margin:28px 0 12px;}
.article p{font-weight:400;color:var(--ink-soft);margin-bottom:18px;line-height:2.05;}
.article ul{list-style:none;margin:0 0 22px;display:flex;flex-direction:column;gap:11px;}
.article ul li{position:relative;padding-left:20px;font-weight:400;color:var(--ink-soft);}
.article ul li::before{content:"";position:absolute;left:0;top:13px;width:6px;height:6px;border-radius:50%;background:var(--green);}
.article ul li b{font-weight:700;color:var(--ink);}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:12px 0 22px;}
.mini-card{background:var(--gray);border:1px solid var(--line);border-radius:12px;padding:28px 24px;}
.mini-card .no{font-family:"Inter";font-weight:600;font-size:1.4rem;color:var(--gold);}
.mini-card h3{margin:6px 0 10px;color:var(--ink);}
.mini-card p{font-size:.86rem;margin:0;}
.back-link{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-family:"Inter";font-size:.8rem;color:var(--green);}
/* 各活動の一文説明（solutions.html） */
.act-note{margin:16px 0 4px;padding:14px 18px;background:var(--gray);
  border-left:3px solid var(--green);border-radius:0 8px 8px 0;
  font-size:.9rem;color:var(--ink-soft);line-height:1.9;}
/* ---------- お問合せフォーム ---------- */
.form{max-width:620px;}
.form label{display:block;margin-bottom:20px;font-size:.86rem;font-weight:600;color:var(--ink);}
.form input,.form textarea{width:100%;margin-top:8px;padding:13px 15px;
  border:1px solid var(--line);border-radius:8px;background:var(--white);
  font-family:inherit;font-size:.92rem;color:var(--ink);transition:border .3s;}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--green);}
.form textarea{min-height:150px;resize:vertical;}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 30px;border:none;border-radius:8px;
  background:var(--green);color:#fff;font-family:inherit;font-weight:600;font-size:.9rem;cursor:pointer;
  transition:transform .3s var(--ease),background .3s;}
.btn:hover{transform:translateY(-2px);background:var(--green-deep);}
.contact-info{margin-top:6px;display:flex;flex-direction:column;gap:12px;}
.contact-info .row{display:flex;gap:16px;font-size:.9rem;font-weight:400;color:var(--ink-soft);}
.contact-info .row b{min-width:80px;font-weight:700;color:var(--ink);}
/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.reveal.in{opacity:1;transform:none;}
/* ---------- レスポンシブ ---------- */
@media(max-width:820px){
  /* スマホではヘッダーを不透明な白に（ぼかし・透過をなくす） */
  header{background:#ffffff;-webkit-backdrop-filter:none;backdrop-filter:none;}
  /* メニューを全画面の白背景に（透過をなくす） */
  .nav-links{position:fixed;top:0;left:0;right:0;bottom:0;
    width:100vw;height:100vh;height:100dvh;max-width:none;
    flex-direction:column;justify-content:center;
    background:#ffffff;padding:96px 30px 40px;gap:2px;align-items:stretch;
    overflow-y:auto;-webkit-overflow-scrolling:touch;z-index:105;
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .35s var(--ease),transform .35s var(--ease),visibility .35s;}
  .nav-links.open{opacity:1;visibility:visible;transform:none;}
  .nav-links a{padding:16px 4px;font-size:1.05rem;border-bottom:1px solid var(--line);}
  .nav-links a::after{display:none;}
  .nav-links .btn-nav{text-align:center;margin-top:18px;border-bottom:none;}
  .burger{display:flex;flex:0 0 auto;position:relative;z-index:130;}
  .logo{font-size:1rem;flex:1 1 auto;min-width:0;position:relative;z-index:130;}
  .nav{gap:16px;}
  .section{padding:66px 0;}
  .hero{height:auto;min-height:0;}
  .hero-copy{position:relative;padding:120px 40px 84px;}
  .hero-copy .lead,.hero-copy .sub{max-width:100%;}
  .slides{position:absolute;inset:0;}
  .slide::after{background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(255,255,255,.72) 55%,rgba(255,255,255,.55));}
  .hero-dots{bottom:16px;}
  .acts{grid-template-columns:1fr;}
  .menu-grid{grid-template-columns:1fr 1fr;}
  .menu-card{aspect-ratio:16/10;}
  .cards3{grid-template-columns:1fr;}
  .foot-top{flex-direction:column;}
}
@media(max-width:520px){
  .wrap{padding:0 20px;}
  .logo{font-size:.94rem;}
  .logo small{font-size:.54rem;}
  .hero-copy{padding:104px 28px 72px;}
  .hero-copy h1{font-size:clamp(1.5rem,6.2vw,2rem);}
  .hero-copy .badge{font-size:.68rem;padding:6px 14px;}
  .menu-grid{grid-template-columns:1fr;}
  .menu-card{aspect-ratio:16/9;}
  .news-item{gap:10px 16px;}
  .news-item .date{min-width:78px;}
  .news-item .title{flex:1 1 100%;min-width:0;}
}
/* ---------- 汎用タグ（丸囲みラベル）：全ページで使用可 ---------- */
.tags{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}
.tags span{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:30px;
  padding:8px 20px;
  font-size:.86rem;
  color:var(--green-deep);
  font-weight:500;
}
/* 中央寄せしたいときだけ付けるオプション */
.tags.center{justify-content:center;}