@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@300;400;500&family=Noto+Sans+JP:wght@300;400;500;600&family=Zen+Old+Mincho:wght@400;500;600&display=swap');

/* ============================================================
   ISEKI TLS プロトタイプ v4 = パターンB「ISEKIの独自性」
   骨格・寸法・モーションは参考サイト(v3)を踏襲。差分は
   ①和文明朝を主・英字を従 ②井関ブルーを構造色に ③3事業を縦書き3列 ④基本理念4項目
   ============================================================ */
:root{
  --ink:#1A2733;
  --white:#fff;
  --navy:#0A2B4C;
  --blue:#005BAB;      /* 井関農機コーポレートカラー */
  --cyan:#00B9EF;      /* 現行ロゴのシアン */
  --pale:#EEF3F7;      /* 青灰の面 */
  --hair:#D5DEE6;
  --gray:#9AA8B4;
  --din:"Barlow","Helvetica Neue",Arial,sans-serif;
  --sans:"Hiragino Sans","Noto Sans JP","Hiragino Kaku Gothic ProN",sans-serif;
  --serif:"Zen Old Mincho","Hiragino Mincho ProN",serif;
  --e-quart:cubic-bezier(.165,.84,.44,1);
  --e-quint:cubic-bezier(.23,1,.32,1);
  --e-expo:cubic-bezier(.19,1,.22,1);
  --pill-w:1280px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);color:var(--ink);background:var(--white);
  font-size:16px;line-height:1.6;letter-spacing:.04em;
  -webkit-font-smoothing:antialiased;font-feature-settings:"palt";overflow-x:hidden;
}
body.is-menu{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.din{font-family:var(--din)}
.serif{font-family:var(--serif)}

/* 共通の見出しロックアップ: 英字ラベル(小) → 和文明朝(大) */
.lock{display:flex;flex-direction:column;gap:14px}
.lock .en{font-family:var(--din);font-size:12px;font-weight:500;letter-spacing:.34em;color:var(--blue);display:flex;align-items:center;gap:12px}
.lock .en::before{content:"";width:28px;height:1px;background:var(--cyan)}
.lock .ja{font-family:var(--serif);font-weight:500;font-size:44px;line-height:1.3;letter-spacing:.08em;color:var(--ink)}
.lock--w .en{color:rgba(255,255,255,.72)}.lock--w .ja{color:var(--white)}
.lock--c{align-items:center;text-align:center}.lock--c .en::before{display:none}

/* ====== 注記バー ====== */
.proto-note{position:fixed;top:0;left:0;right:0;z-index:90;height:32px;display:flex;align-items:center;justify-content:center;background:var(--navy);color:rgba(255,255,255,.72);font-size:11px;letter-spacing:.05em;padding:0 16px;white-space:nowrap;overflow:hidden}

/* ====== ヘッダー(浮遊ピル・参考の実測寸法) ====== */
.header{position:fixed;top:calc(32px + 32px);left:0;right:0;z-index:80;padding:0 40px;pointer-events:none}
.header__wrap{position:relative;max-width:var(--pill-w);height:80px;margin:0 auto;background:var(--white);border-radius:40px;box-shadow:0 0 5px rgba(0,0,0,.2);display:flex;align-items:center;justify-content:space-between;pointer-events:auto;transition:background-color .45s var(--e-expo),box-shadow .45s var(--e-expo)}
body.is-scrolled .header__wrap{box-shadow:0 8px 28px rgba(10,43,76,.14)}
.header__logo{display:block;padding-left:40px}
.header__logo img{height:26px;width:auto}
.header__right{display:flex;align-items:center;gap:6px;padding-right:10px}
.header__contact{display:inline-flex;align-items:center;gap:12px;height:48px;padding:0 8px 0 22px;border-radius:24px;background:var(--cyan);color:var(--white);font-size:13px;font-weight:500;letter-spacing:.08em;transition:background-color .45s var(--e-expo),transform .45s var(--e-expo)}
.header__contact:hover{background:var(--blue);transform:translateY(-1px)}
.header__contact .circ{border-color:rgba(255,255,255,.7);width:32px;height:32px}
.header__contact .circ svg{stroke:var(--white)}
.header__menu{width:64px;height:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}
.header__menu span{display:block;width:28px;height:2px;background:var(--ink);transition:transform .4s var(--e-expo),opacity .3s,background-color .3s}
body.is-menu .header__wrap{background:transparent;box-shadow:none}
body.is-menu .header__menu span{background:var(--white)}
body.is-menu .header__contact{visibility:hidden}
body.is-menu .header__menu span:nth-child(1){transform:translateY(10px) rotate(45deg)}
body.is-menu .header__menu span:nth-child(2){opacity:0}
body.is-menu .header__menu span:nth-child(3){transform:translateY(-10px) rotate(-45deg)}

/* ====== メニュー ====== */
.menu{position:fixed;inset:0;z-index:70;background:var(--navy);color:var(--white);opacity:0;visibility:hidden;transition:opacity .45s var(--e-expo),visibility 0s .45s;overflow:auto}
body.is-menu .menu{opacity:1;visibility:visible;transition:opacity .45s var(--e-expo)}
.menu__inner{max-width:1080px;margin:0 auto;padding:200px 40px 120px}
.menu__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:56px 40px}
.menu__group .en{font-family:var(--din);font-size:12px;font-weight:500;letter-spacing:.34em;color:var(--cyan)}
.menu__group .ja{display:block;font-family:var(--serif);font-size:24px;font-weight:500;letter-spacing:.1em;margin:10px 0 22px}
.menu__group ul{list-style:none}
.menu__group li{font-size:14px;font-weight:300;letter-spacing:.06em;line-height:2.3}
.menu__group li a{transition:color .3s var(--e-quint)}.menu__group li a:hover{color:var(--cyan)}
.menu__tel{margin-top:72px;padding-top:40px;border-top:1px solid rgba(255,255,255,.18);display:flex;align-items:baseline;gap:28px}
.menu__tel .k{font-size:12px;letter-spacing:.14em;color:rgba(255,255,255,.66)}
.menu__tel .v{font-family:var(--din);font-size:34px;letter-spacing:.02em}
.menu__tel .s{font-size:12px;letter-spacing:.08em;color:rgba(255,255,255,.66)}

/* ====== ヒーロー: 全面写真スライダー + 明朝の大コピー ====== */
.hero{position:relative;height:90vh;min-height:640px;max-height:900px;overflow:hidden;background:#222}
.hero__track{position:absolute;inset:0;display:flex;transition:transform .8s var(--e-quart);will-change:transform}
.hero__slide{position:relative;flex:0 0 100%;height:100%}
.hero__slide img{width:100%;height:100%;object-fit:cover}
.hero__veil{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(10,43,76,.66) 0%,rgba(10,43,76,.30) 48%,rgba(10,43,76,.05) 100%)}
.hero__inner{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:center;max-width:1280px;margin:0 auto;padding:60px 80px 0;color:var(--white)}
.hero__eyebrow{font-family:var(--din);font-size:12px;font-weight:500;letter-spacing:.36em;color:var(--cyan);display:flex;align-items:center;gap:14px;margin-bottom:34px;text-shadow:0 1px 10px rgba(0,0,0,.45)}
.hero__eyebrow::before{content:"";width:36px;height:1px;background:var(--cyan)}
.hero__title{font-family:var(--serif);font-weight:500;font-size:clamp(38px,4.6vw,66px);line-height:1.5;letter-spacing:.06em;text-shadow:0 2px 18px rgba(0,0,0,.22)}
.hero__title .nw{white-space:nowrap}
.hero__lead{margin-top:30px;font-size:15px;font-weight:300;line-height:2;letter-spacing:.06em;max-width:36em;color:rgba(255,255,255,.92)}
.hero .dots{margin-top:54px;justify-content:flex-start}
.dots{display:flex;justify-content:center;gap:10px}
.dots button{width:8px;height:8px;border-radius:50%;padding:0;background:var(--white);opacity:.45;transition:opacity .3s var(--e-quint),transform .3s var(--e-quint),background-color .3s var(--e-quint)}
.dots button:hover{transform:scale3d(1.14,1.14,1.14)}
.dots button.is-active{opacity:1;background:var(--cyan)}

/* ====== NEWS(参考の狭い列を踏襲) ====== */
.news{width:768px;max-width:calc(100% - 80px);margin:0 auto;padding:130px 0 140px}
.news .lock{margin-bottom:40px}
.newsList{list-style:none;border-bottom:1px solid var(--hair)}
.newsList li{border-top:1px solid var(--hair)}
.newsList a{display:block;padding:26px 8px 24px;transition:opacity .3s var(--e-quint)}
.newsList a:hover{opacity:.55}
.newsList__head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.newsList__date{font-family:var(--din);font-size:14px;font-weight:400;letter-spacing:.04em;color:var(--blue)}
.newsList__cat{display:inline-block;padding:0 12px;border-radius:11px;height:22px;line-height:22px;border:1px solid var(--blue);color:var(--blue);font-size:10px;font-weight:500;letter-spacing:.04em}
.newsList__text{font-size:14px;font-weight:300;line-height:1.8;letter-spacing:.045em}
.more-link{display:inline-flex;align-items:center;gap:14px;font-family:var(--din);font-size:13px;font-weight:500;letter-spacing:.24em;color:var(--blue);transition:gap .45s var(--e-expo)}
.more-link .circ{width:30px;height:30px;border-color:var(--blue)}.more-link .circ svg{stroke:var(--blue)}
.more-link:hover{gap:20px}
.news__action{text-align:right;margin-top:28px}

/* ====== 基本理念: 紺の面に4項目 ====== */
.philosophy{position:relative;background:var(--navy);color:var(--white);overflow:hidden}
.philosophy__bg{position:absolute;inset:0;opacity:.14;mix-blend-mode:luminosity}
.philosophy__bg img,.philosophy__bg video{width:100%;height:100%;object-fit:cover}
.philosophy__inner{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:150px 80px 0;display:grid;grid-template-columns:1fr 1.1fr;gap:80px;align-items:start}
.philosophy__lead{margin-top:34px;font-size:15px;font-weight:300;line-height:2.1;letter-spacing:.06em;color:rgba(255,255,255,.86);max-width:30em}
.creed{list-style:none;border-top:1px solid rgba(255,255,255,.22)}
.creed li{display:grid;grid-template-columns:64px 1fr;align-items:baseline;gap:20px;padding:30px 0;border-bottom:1px solid rgba(255,255,255,.22)}
.creed .n{font-family:var(--din);font-size:14px;font-weight:400;letter-spacing:.2em;color:var(--cyan)}
.creed .t{font-family:var(--serif);font-size:30px;font-weight:500;letter-spacing:.1em;line-height:1.3}
.creed__tail{margin-top:26px;font-family:var(--serif);font-size:17px;letter-spacing:.1em;line-height:1.9;color:rgba(255,255,255,.9)}
.facts{position:relative;z-index:1;max-width:1280px;margin:120px auto 0;padding:0 80px 90px;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.22)}
.facts div{padding:36px 0 0 0}
.facts .k{font-size:11px;font-weight:500;letter-spacing:.24em;color:rgba(255,255,255,.62);margin-bottom:10px}
.facts .v{font-family:var(--serif);font-size:30px;font-weight:500;letter-spacing:.04em;line-height:1.2}
.facts .v small{font-size:14px;letter-spacing:.1em;margin-left:6px;font-family:var(--sans);font-weight:400}

/* ====== 三事業: 縦書き明朝の3列パネル ====== */
.trio{padding:150px 0 0}
.trio__head{max-width:1280px;margin:0 auto 64px;padding:0 80px;display:flex;align-items:flex-end;justify-content:space-between;gap:40px}
.trio__desc{font-size:14.5px;font-weight:300;line-height:2;letter-spacing:.05em;max-width:34em;color:#3d4c5a}
.trio__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.panel{position:relative;display:block;height:720px;overflow:hidden;background:var(--navy);color:var(--white)}
.panel img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--e-quart)}
.panel:hover img{transform:scale3d(1.05,1.05,1)}
.panel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,43,76,.10) 0%,rgba(10,43,76,.08) 45%,rgba(10,43,76,.82) 100%)}
.panel__no{position:absolute;top:44px;left:44px;z-index:2;font-family:var(--din);font-size:13px;font-weight:500;letter-spacing:.3em;color:rgba(255,255,255,.85)}
.panel__title{position:absolute;top:44px;right:44px;z-index:2;writing-mode:vertical-rl;font-family:var(--serif);font-size:40px;font-weight:500;letter-spacing:.28em;line-height:1;text-shadow:0 2px 14px rgba(0,0,0,.3)}
.panel__body{display:block;position:absolute;left:44px;right:44px;bottom:44px;z-index:2}
.panel__en{display:block;font-family:var(--din);font-size:12px;font-weight:500;letter-spacing:.34em;color:var(--cyan);margin-bottom:14px;text-shadow:0 1px 8px rgba(0,0,0,.5)}
.panel__catch{display:block;font-family:var(--serif);font-size:22px;font-weight:500;letter-spacing:.08em;line-height:1.6;margin-bottom:14px;max-width:15em}
.panel__text{display:block;font-size:13px;font-weight:300;line-height:1.9;letter-spacing:.05em;color:rgba(255,255,255,.86);max-width:26em;margin-bottom:24px}
.panel__link{display:inline-flex;align-items:center;gap:12px;font-size:13px;font-weight:500;letter-spacing:.12em}
.panel__link .circ{border-color:rgba(255,255,255,.8);width:34px;height:34px}.panel__link .circ svg{stroke:var(--white)}
.panel:hover .panel__link .circ{background:var(--cyan);border-color:var(--cyan)}
.trio__lists{background:var(--pale);padding:70px 0 90px}
.trio__lists-inner{max-width:1280px;margin:0 auto;padding:0 80px;display:grid;grid-template-columns:repeat(3,1fr);gap:60px}
.trio__lists h4{font-family:var(--din);font-size:12px;font-weight:500;letter-spacing:.3em;color:var(--blue);margin-bottom:16px}
.trio__lists ul{list-style:none;border-top:1px solid var(--hair)}
.trio__lists li{border-bottom:1px solid var(--hair)}
.trio__lists li a{display:flex;align-items:center;justify-content:space-between;padding:15px 4px;font-size:14px;font-weight:400;letter-spacing:.05em;transition:color .3s var(--e-quint),padding-left .45s var(--e-expo)}
.trio__lists li a:hover{color:var(--blue);padding-left:12px}
.trio__lists li a::after{content:"";width:7px;height:7px;border-top:1px solid var(--blue);border-right:1px solid var(--blue);transform:rotate(45deg);flex:none}

/* ====== 下部カード(参考の白パネル構造。中身は和文主) ====== */
.cards{max-width:1080px;margin:0 auto;padding:130px 0 0}
.cards__row{display:grid}
.cards__row--2{grid-template-columns:1fr 1fr;margin-bottom:120px}
.cards__row--3{grid-template-columns:1fr 1fr 1fr;margin-bottom:154px}
.card{position:relative;height:440px;overflow:hidden;display:block}
.card img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--e-quart)}
.card:hover img{transform:scale3d(1.05,1.05,1)}
.card__panel{position:absolute;left:0;bottom:0;background:var(--white);width:300px;display:flex;align-items:center;justify-content:space-between;padding:0 22px 0 26px}
.cards__row--2 .card__panel{height:130px}.cards__row--3 .card__panel{height:84px}
.card__en{display:block;font-family:var(--din);font-size:11px;font-weight:500;letter-spacing:.3em;color:var(--blue);margin-bottom:6px}
.card__ja{display:block;font-family:var(--serif);font-weight:500;letter-spacing:.08em;line-height:1.3}
.cards__row--2 .card__ja{font-size:24px}.cards__row--3 .card__ja{font-size:20px}
.circ{width:36px;height:36px;border-radius:50%;border:1.5px solid var(--ink);flex:none;display:flex;align-items:center;justify-content:center;transition:background-color .45s var(--e-expo),transform .45s var(--e-expo),border-color .45s var(--e-expo)}
.circ svg{width:14px;height:10px;fill:none;stroke:var(--ink);stroke-width:1.5;transition:stroke .3s var(--e-quint)}
.card .circ{border-color:var(--blue)}.card .circ svg{stroke:var(--blue)}
.card:hover .circ{background:var(--blue);transform:scale3d(1.1,1.1,1)}.card:hover .circ svg{stroke:var(--white)}

/* ====== フッター(紺) ====== */
.footer{background:var(--navy);color:var(--white)}
.footer__inner{max-width:1286px;margin:0 auto;padding:0 40px 40px}
.footer__top{display:flex;flex-direction:column;align-items:center;padding:28px 0 22px;border-bottom:1px solid rgba(255,255,255,.2);font-family:var(--din);font-size:12px;letter-spacing:.24em;font-weight:400;color:rgba(255,255,255,.8)}
.footer__top svg{width:14px;height:8px;margin-bottom:8px;fill:none;stroke:var(--cyan);stroke-width:1.2}
.footer__nav{display:grid;grid-template-columns:repeat(5,auto);justify-content:start;gap:0 60px;padding:52px 44px 0}
.footer__group{min-width:120px}
.footer__group h3{font-family:var(--serif);font-size:17px;font-weight:500;letter-spacing:.08em;line-height:1.5;margin-bottom:12px}
.footer__group h3+h3{margin-top:20px}
.footer__group ul{list-style:none;margin-bottom:22px}
.footer__group li{font-size:12px;font-weight:300;letter-spacing:.05em;line-height:2.15;color:rgba(255,255,255,.78)}
.footer__group a{transition:color .3s var(--e-quint)}.footer__group a:hover{color:var(--cyan)}
.footer__bottom{display:flex;align-items:flex-end;justify-content:space-between;margin-top:56px;padding-top:32px;border-top:1px solid rgba(255,255,255,.14)}
.footer__logo img{height:38px;width:auto}
.footer__copy{font-family:var(--din);font-size:10px;font-weight:300;letter-spacing:.06em;margin-top:12px;color:rgba(255,255,255,.6)}
.footer__links{display:flex;gap:32px;font-size:12px;font-weight:300;letter-spacing:.04em;color:rgba(255,255,255,.78)}

/* ====== 下層ページ ====== */
.page-head{padding:190px 80px 0;max-width:1440px;margin:0 auto}
.page-head .project__title{display:flex;flex-direction:column-reverse;gap:16px}
.page-head .project__en{font-family:var(--din);font-size:12px;font-weight:500;letter-spacing:.34em;color:var(--blue);display:flex;align-items:center;gap:12px}
.page-head .project__en::before{content:"";width:28px;height:1px;background:var(--cyan)}
.page-head .project__ja{font-family:var(--serif);font-size:60px;font-weight:500;letter-spacing:.08em;line-height:1.2}
.crumb{max-width:1440px;margin:0 auto;padding:30px 80px 0;font-size:12px;font-weight:300;letter-spacing:.06em;color:#6b7a88}
.crumb a:hover{text-decoration:underline}.crumb span{margin:0 10px}
.sec{padding:130px 0}
.wrap{max-width:1080px;margin:0 auto;padding:0 40px}
.wrap-w{max-width:1280px;margin:0 auto;padding:0 40px}
.title-inline{display:flex;flex-direction:column;gap:12px;margin-bottom:48px}
.title-inline .en{font-family:var(--din);font-size:12px;font-weight:500;letter-spacing:.34em;color:var(--blue);order:-1;display:flex;align-items:center;gap:12px}
.title-inline .en::before{content:"";width:28px;height:1px;background:var(--cyan)}
.title-inline .ja{font-family:var(--serif);font-size:38px;font-weight:500;letter-spacing:.08em;line-height:1.3}
.two{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.lead-t{font-family:var(--serif);font-size:34px;font-weight:500;letter-spacing:.1em;line-height:1.7;margin-bottom:28px}
.lead-p{font-size:15px;font-weight:300;line-height:2.1;letter-spacing:.05em;color:#3d4c5a}
.fig{overflow:hidden}.fig img{width:100%;height:auto;transition:transform .8s var(--e-quart)}.fig:hover img{transform:scale3d(1.04,1.04,1)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 24px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:40px 24px}
.tile figure{aspect-ratio:346/195;overflow:hidden;background:var(--pale)}
.tile figure img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--e-quart)}
.tile:hover figure img{transform:scale3d(1.06,1.06,1)}
.tile h4{font-family:var(--serif);font-size:18px;font-weight:500;letter-spacing:.06em;margin-top:16px}
.tile p{font-size:13px;font-weight:300;line-height:1.85;letter-spacing:.04em;color:#3d4c5a;margin-top:6px}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px;letter-spacing:.03em}
.tbl th{font-weight:500;text-align:left;padding:14px 12px;border-bottom:1px solid var(--blue);font-size:12px;letter-spacing:.1em;color:var(--blue)}
.tbl td{padding:16px 12px;border-bottom:1px solid var(--hair);font-weight:300}
.tbl td.din{font-weight:400;font-size:15px}
.pill{display:inline-block;padding:0 12px;height:24px;line-height:24px;border-radius:12px;border:1px solid var(--blue);color:var(--blue);font-size:11px;letter-spacing:.06em;font-weight:500;margin-right:6px;transition:background-color .3s var(--e-quint),color .3s var(--e-quint)}
.pill:hover{background:var(--blue);color:var(--white)}
.contact-band{background:var(--navy);color:var(--white);padding:100px 40px;text-align:center}
.contact-band .k{font-family:var(--serif);font-size:20px;font-weight:500;letter-spacing:.12em;margin-bottom:18px}
.contact-band .tel{font-family:var(--din);font-size:56px;font-weight:400;line-height:1;letter-spacing:.01em}
.contact-band .s{font-size:12px;font-weight:300;letter-spacing:.06em;color:rgba(255,255,255,.7);margin-top:12px}
.btn{display:inline-flex;align-items:center;gap:18px;margin-top:36px;padding:0 34px;height:60px;border-radius:30px;background:var(--cyan);color:var(--white);font-size:14px;font-weight:500;letter-spacing:.08em;transition:background-color .45s var(--e-expo),box-shadow .45s var(--e-expo),transform .45s var(--e-expo)}
.btn:hover{background:var(--white);color:var(--navy);box-shadow:0 10px 24px rgba(0,0,0,.2);transform:translateY(-2px)}
.btn svg{width:22px;height:10px;fill:none;stroke:currentColor;stroke-width:1.5}
.step{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s}
.step li{list-style:none;padding:28px 26px 30px;background:var(--white);border:1px solid var(--hair)}
.step li::before{counter-increment:s;content:"0" counter(s);font-family:var(--din);font-size:14px;font-weight:500;letter-spacing:.3em;color:var(--cyan);display:block;margin-bottom:18px}
.step h4{font-family:var(--serif);font-size:19px;font-weight:500;letter-spacing:.06em;margin-bottom:10px}
.step p{font-size:13px;font-weight:300;line-height:1.85;letter-spacing:.04em;color:#3d4c5a}

/* ====== responsive ====== */
@media(max-width:1200px){
  .hero__inner,.philosophy__inner,.facts,.trio__head,.trio__lists-inner{padding-left:6vw;padding-right:6vw}
  .page-head,.crumb{padding-left:6vw;padding-right:6vw}
}
@media(max-width:900px){
  .proto-note{height:auto;min-height:32px;white-space:normal;font-size:10px;line-height:1.45;padding:6px 14px;text-align:center}
  .header{padding:0 16px;top:calc(46px + 12px)}
  .header__wrap{height:64px;border-radius:32px}
  .header__logo{padding-left:22px}.header__logo img{height:22px}
  .header__contact{height:40px;padding:0 6px 0 16px;font-size:12px}.header__contact .circ{width:28px;height:28px}
  .header__menu{width:56px;height:56px}
  .menu__inner{padding:140px 28px 80px}.menu__grid{grid-template-columns:1fr 1fr;gap:36px 24px}
  .hero{height:78vh;min-height:560px}.hero__inner{padding-top:40px}.hero__title{font-size:29px;letter-spacing:.04em}.hero__title .nw{white-space:normal}.hero__lead{font-size:13.5px}
  .news{padding:90px 0 100px}.lock .ja{font-size:32px}
  .philosophy__inner{grid-template-columns:1fr;gap:44px;padding-top:100px}.creed .t{font-size:22px}.creed li{grid-template-columns:44px 1fr;padding:22px 0}
  .facts{grid-template-columns:1fr 1fr;margin-top:70px;padding-bottom:70px}.facts .v{font-size:24px}
  .trio{padding-top:100px}.trio__head{flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:36px}
  .trio__grid{grid-template-columns:1fr}.panel{height:600px}.panel__title{font-size:28px;top:28px;right:28px}.panel__no{top:28px;left:28px}.panel__body{left:28px;right:76px;bottom:28px}.panel__catch{font-size:19px}
  .trio__lists{padding:50px 0 60px}.trio__lists-inner{grid-template-columns:1fr;gap:36px}
  .cards{padding:80px 20px 0}.cards__row--2,.cards__row--3{grid-template-columns:1fr;margin-bottom:0}
  .card{height:300px;margin-bottom:24px}.cards__row--2 .card__panel,.cards__row--3 .card__panel{height:88px;width:260px}
  .cards__row--2 .card__ja,.cards__row--3 .card__ja{font-size:20px}.cards__row--3{margin-bottom:80px}
  .footer__nav{grid-template-columns:1fr 1fr;gap:20px 24px;padding:36px 0 0}.footer__bottom{flex-direction:column;align-items:flex-start;gap:24px}.footer__links{flex-wrap:wrap;gap:12px 24px}
  .two,.grid3,.grid4,.step{grid-template-columns:1fr}.sec{padding:80px 0}
  .page-head{padding-top:170px}.page-head .project__ja{font-size:38px}.title-inline .ja{font-size:28px}
  .contact-band .tel{font-size:40px}
}

/* ====== PC のメニュー（1200px 以上で常に見せる。ハンバーガーはタブレット・スマートフォンだけ） ====== */
.gnav{display:none}
.footer__group h3 a{transition:color .3s var(--e-quint)}.footer__group h3 a:hover{color:var(--cyan)}
@media(min-width:1200px){
  .gnav{display:flex;align-items:center;gap:36px;margin-left:auto;margin-right:28px}
  .gnav a{position:relative;font-size:14px;font-weight:500;letter-spacing:.08em;padding:8px 0;transition:color .3s var(--e-quint)}
  .gnav a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;background:var(--blue);transform:scaleX(0);transform-origin:left center;transition:transform .45s var(--e-expo)}
  .gnav a:hover,.gnav a[aria-current="page"]{color:var(--blue)}
  .gnav a:hover::after,.gnav a[aria-current="page"]::after{transform:scaleX(1)}
  .header__menu{display:none}
  .header__right{padding-right:16px}
}

/* ====== 保険事業部（仕様書 4-4・6-6） ====== */
.fig--illust{background:#F2F6FA;display:flex;align-items:center;justify-content:center;padding:40px}
.fig--illust img{max-width:440px}
.ins-lines{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ins-lines li{background:var(--white);border:1px solid var(--hair);padding:22px 26px;font-family:var(--serif);font-size:19px;font-weight:500;letter-spacing:.08em}
.ins-co{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.ins-co h3{font-size:15px;font-weight:500;letter-spacing:.08em;color:var(--blue);margin-bottom:12px}
.ins-co ul{list-style:none;border-top:1px solid var(--hair)}
.ins-co li{border-bottom:1px solid var(--hair)}
.ins-co li a{display:flex;align-items:center;justify-content:space-between;padding:16px 4px;font-size:15px;letter-spacing:.05em;transition:color .3s var(--e-quint),padding-left .45s var(--e-expo)}
.ins-co li a:hover{color:var(--blue);padding-left:12px}
.ins-co li a::after{content:"";width:7px;height:7px;border-top:1px solid var(--blue);border-right:1px solid var(--blue);transform:rotate(45deg);flex:none}
.note{font-size:12px;font-weight:300;letter-spacing:.04em;color:#5d6b78;margin-top:16px}
.ins-guide{display:grid;grid-template-columns:auto 1fr;gap:6px 28px;align-items:baseline;background:var(--white);border-left:3px solid var(--blue);padding:22px 28px;margin-bottom:28px}
#contact-time .ins-guide{background:var(--pale)}
.ins-guide__when{font-family:var(--serif);font-size:18px;font-weight:500;letter-spacing:.06em;color:var(--blue);white-space:nowrap}
.ins-guide p{font-size:15px;font-weight:400;line-height:1.9;letter-spacing:.04em}
.tbl a{color:inherit;text-decoration:none}.tbl td.din a{color:var(--blue)}
.sec--tight{padding:0 0 110px}
.banner{display:block;max-width:730px;margin:0 auto;border:1px solid var(--hair);transition:box-shadow .45s var(--e-expo),transform .45s var(--e-expo)}
.banner:hover{box-shadow:0 10px 24px rgba(10,43,76,.12);transform:translateY(-2px)}
.banner img{width:100%;height:auto}
.acc{margin-top:28px;border-top:1px solid var(--hair);border-bottom:1px solid var(--hair)}
.acc summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;padding:20px 4px;font-size:15px;font-weight:500;letter-spacing:.06em;color:var(--blue)}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";font-family:var(--din);font-size:22px;font-weight:300;line-height:1}
.acc[open] summary::after{content:"−"}
.acc__body{padding:8px 4px 36px;font-size:14px;font-weight:300;line-height:2;letter-spacing:.04em;color:#3d4c5a}
.acc__body h3{font-family:var(--serif);font-size:19px;font-weight:500;letter-spacing:.06em;color:var(--ink);margin:36px 0 10px}
.acc__body h3 small{display:block;font-family:var(--sans);font-size:12px;font-weight:400;color:#6b7a88;margin-top:4px}
.acc__body h4{font-size:15px;font-weight:500;color:var(--ink);margin:22px 0 4px}
.acc__body .lbl{font-weight:500;color:var(--blue);margin-top:14px}
.acc__body ul{list-style:none;margin:4px 0}
.acc__body li::before{content:"・"}
.acc__body .rev{text-align:right;margin-top:18px}
.acc__body .tbl{margin:12px 0 20px}
.acc__body a{color:var(--blue);text-decoration:underline;word-break:break-all}
.contact-band .s+.btn{margin-top:28px}
@media(max-width:900px){
  .ins-lines{grid-template-columns:1fr 1fr}.ins-lines li{font-size:16px;padding:18px 18px}
  .ins-co{grid-template-columns:1fr;gap:36px}
  .ins-guide{grid-template-columns:1fr;padding:18px 20px}
  .fig--illust{padding:24px}
  .sec--tight{padding-bottom:70px}
}

/* ====== 商材のタイル（先方の商品写真を切り取らずに見せる） ====== */
.tile--obj figure{background:#F2F6FA;display:flex;align-items:center;justify-content:center}
.tile--obj figure img{width:100%;height:100%;object-fit:contain;padding:14px;mix-blend-mode:multiply}
.sec-lead{max-width:46em;margin-bottom:44px}
.sec-lead .more-link{margin-left:18px;vertical-align:middle}
.band-tels{display:flex;justify-content:center;gap:72px;margin-bottom:6px}
.band-tels .s{margin:0 0 8px}
@media(max-width:900px){.band-tels{flex-direction:column;gap:18px}.sec-lead .more-link{display:flex;margin:14px 0 0}}

/* ====== 商材ページ（見本: セルフベンダー） ====== */
.spec{display:grid;grid-template-columns:minmax(0,.8fr) 1.2fr;gap:64px;align-items:start}
.spec__fig{background:var(--white);border:1px solid var(--hair);padding:24px;display:flex;justify-content:center}
.spec__fig img{max-height:460px;width:auto}
.spec__list{list-style:none;border-top:1px solid var(--hair)}
.spec__list li{position:relative;padding:18px 4px 18px 26px;border-bottom:1px solid var(--hair);font-size:15px;font-weight:300;line-height:1.9;letter-spacing:.04em}
.spec__list li::before{content:"";position:absolute;left:4px;top:30px;width:8px;height:8px;border-radius:50%;background:var(--cyan)}
.spec__list b{font-weight:600;color:var(--blue)}
.spec__sub{margin-top:28px;background:var(--white);border:1px solid var(--hair);padding:16px;display:inline-block}
.spec__sub img{max-width:375px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:36px 24px}
.gallery__item img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery__item figcaption{font-size:13px;font-weight:300;line-height:1.8;letter-spacing:.04em;color:#3d4c5a;margin-top:10px}
.lists2{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:72px}
.lists2 h3{font-family:var(--serif);font-size:20px;font-weight:500;letter-spacing:.08em;margin-bottom:14px}
.lists2 ul{list-style:none;border-top:1px solid var(--hair)}
.lists2 li{padding:14px 4px;border-bottom:1px solid var(--hair);font-size:14px;font-weight:300;line-height:1.8;letter-spacing:.04em}
.qa-list{border-top:1px solid var(--hair)}
.qa{border-bottom:1px solid var(--hair)}
.qa summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:44px 1fr 24px;align-items:baseline;gap:8px;padding:22px 4px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-family:var(--din);font-size:22px;font-weight:300;color:var(--blue);text-align:right}
.qa[open] summary::after{content:"−"}
.qa__q{font-size:15px;font-weight:500;letter-spacing:.06em;color:var(--blue)}
.qa__t{font-size:15px;font-weight:500;line-height:1.8;letter-spacing:.04em}
.qa__a{display:grid;grid-template-columns:44px 1fr;gap:8px;padding:0 4px 24px;font-size:14px;font-weight:300;line-height:1.95;letter-spacing:.04em;color:#3d4c5a}
.qa__mark{font-size:15px;font-weight:500;color:var(--cyan)}
.qa__a ul{list-style:none;margin:6px 0}.qa__a li::before{content:"・"}
.qa__a a{color:var(--blue);text-decoration:underline}
.shops{display:flex;align-items:center;justify-content:space-between;gap:40px;border:1px solid var(--hair);padding:44px 48px}
.btn--blue{background:var(--blue);margin-top:0;flex:none}
.btn--blue:hover{background:var(--navy);color:var(--white)}
@media(max-width:900px){
  .spec,.lists2{grid-template-columns:1fr;gap:36px}
  .gallery{grid-template-columns:1fr 1fr;gap:24px 14px}
  .shops{flex-direction:column;align-items:flex-start;padding:30px 24px}
  .spec__sub img{max-width:100%}
}

/* ====== メンテナンス受付・サービス拠点（デフォルメの日本地図） ====== */
.svc-time{display:flex;align-items:baseline;gap:22px;flex-wrap:wrap;border-left:3px solid var(--blue);background:var(--pale);padding:22px 28px;margin-bottom:28px}
.svc-time__k{font-family:var(--serif);font-size:18px;font-weight:500;letter-spacing:.08em;color:var(--blue)}
.svc-time__v{font-size:34px;font-weight:400;letter-spacing:.02em;line-height:1}
.svc-time__s{font-size:14px;font-weight:400;letter-spacing:.04em;color:#3d4c5a}
.svc{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:start}
.tilemap{width:100%;height:auto;display:block}
.tilemap text{font-family:var(--sans);font-weight:500;letter-spacing:.02em}
.tilemap .area-label{font-family:var(--serif);font-size:19px;font-weight:600;letter-spacing:.1em}
.svc__legend{list-style:none;display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:18px;font-size:13px;letter-spacing:.04em}
.svc__legend li{display:flex;align-items:center;gap:8px}
.svc__legend li::before{content:"";width:14px;height:14px;border-radius:3px}
.svc__legend .e::before{background:#005BAB}.svc__legend .w::before{background:#00B9EF}.svc__legend .k::before{background:#3FA06B}
.svc__legend .base::before{width:10px;height:10px;border-radius:50%;background:#fff;box-shadow:0 0 0 2px #0A2B4C,inset 0 0 0 2.5px #fff,inset 0 0 0 5px #0A2B4C}
.svc__cards{display:grid;gap:18px}
.area-card{border:1px solid var(--hair);border-top-width:4px;padding:22px 26px 18px;background:var(--white)}
.area-card--e{border-top-color:#005BAB}.area-card--w{border-top-color:#00B9EF}.area-card--k{border-top-color:#3FA06B}
.area-card__name{font-family:var(--serif);font-size:22px;font-weight:500;letter-spacing:.08em;margin-bottom:12px}
.area-card dl{display:grid;grid-template-columns:84px 1fr;gap:8px 12px;font-size:13.5px;line-height:1.7;letter-spacing:.03em}
.area-card dt{font-size:12px;font-weight:500;color:var(--blue);letter-spacing:.06em;padding-top:2px}
.area-card dd{font-weight:300}
.area-card dd.din{font-size:16px;font-weight:400}
.area-card dd a{color:var(--blue)}
@media(max-width:1100px){.svc{grid-template-columns:1fr;gap:40px}}
@media(max-width:900px){.svc-time{padding:18px 20px}.svc-time__v{font-size:28px}.area-card{padding:18px 18px 14px}.area-card dl{grid-template-columns:72px 1fr}}

/* ====== ライス機器事業部 ====== */
.uses{margin-top:28px;border-top:1px solid var(--hair);padding-top:20px}
.uses__k{font-size:13px;font-weight:500;letter-spacing:.08em;color:var(--blue);margin-bottom:8px}
.uses ul{list-style:none}
.uses li{font-size:14px;font-weight:300;line-height:2;letter-spacing:.04em}
.uses li::before{content:"・"}
.fig--product{background:var(--white);display:flex;justify-content:center}
.fig--product img{max-height:520px;width:auto}
.tile-map{aspect-ratio:346/195;background:var(--white);display:flex;align-items:center;justify-content:center;padding:10px}
.tile-map .tilemap--mini{height:100%;width:auto}
.tile-map .tilemap--mini text{display:none}

/* ====== 見出しの折り返し（語のまとまりで折り返す） ====== */
.nw{display:inline-block}
@media(max-width:900px){
  .hero__title{font-size:6.8vw}.hero__title .nw{white-space:nowrap}
  .page-head .project__ja{font-size:30px;line-height:1.35}
  .lead-t{font-size:26px}
}