/* 産廃会社サイトの見本（架空） */
:root{
  /* 既存サイトのブランドカラー（#059392）を基調にした緑×白 */
  --navy:#056f6e; --navy-2:#059392; --navy-3:#33ad9d;
  --gold:#059392; --gold-2:#bfeae3;
  --green:#059392; --deep:#0b3f3e;
  --ink:#24302f; --ink-2:#5b6968; --line:#dbe7e5;
  --bg:#ffffff; --bg-2:#f2f8f7; --bg-3:#e2f2ef;
  --radius:10px;
  --serif:"Noto Serif JP","Hiragino Mincho ProN","Yu Mincho",serif;
  --sans:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  --en:"Cormorant Garamond","Times New Roman",serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.9;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--navy-3)}
ul,ol{padding-left:1.4em}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
.narrow{width:min(860px,100% - 32px);margin-inline:auto}

/* デモ表示バー */
.demo-bar{background:var(--gold);color:#fff;font-size:12px;text-align:center;padding:4px 16px;letter-spacing:.05em}

/* ヘッダー */
.site-header{position:sticky;top:0;z-index:50;background:rgba(14,42,71,.96);backdrop-filter:blur(6px);color:#fff}
.site-header .inner{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}
.logo-mark{width:38px;height:38px;border-radius:50%;border:1.5px solid var(--gold-2);display:grid;place-items:center;font-family:var(--en);font-size:20px;color:var(--gold-2);font-weight:600}
.logo-text{display:flex;flex-direction:column;line-height:1.25}
.logo-text small{font-size:10px;letter-spacing:.12em;color:var(--gold-2)}
.logo-text strong{font-family:var(--serif);font-size:19px;font-weight:600;letter-spacing:.06em}
.gnav{margin-left:auto}
.gnav ul{display:flex;gap:4px;list-style:none;padding:0}
.gnav a{display:block;color:#fff;text-decoration:none;font-size:14px;padding:8px 10px;border-radius:6px;letter-spacing:.02em;white-space:nowrap}
.logo{white-space:nowrap;flex-shrink:0}
.site-header .inner{width:min(1240px,100% - 32px)}

.gnav a:hover,.gnav a[aria-current="page"]{background:rgba(255,255,255,.1)}
.head-tel{display:flex;flex-direction:column;align-items:flex-end;color:#fff;text-decoration:none;line-height:1.2}
.head-tel b{font-family:var(--en);font-size:24px;letter-spacing:.04em;color:var(--gold-2)}
.head-tel small{font-size:11px;opacity:.8}
.head-cta{background:var(--gold);color:#fff;text-decoration:none;font-size:14px;padding:10px 16px;border-radius:6px;white-space:nowrap}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid rgba(255,255,255,.4);color:#fff;border-radius:6px;width:44px;height:44px;font-size:20px;cursor:pointer}

/* ヒーロー */
.hero{position:relative;color:#fff;background:
  linear-gradient(110deg,rgba(14,42,71,.95) 0%,rgba(14,42,71,.82) 45%,rgba(23,60,99,.55) 100%),
  repeating-linear-gradient(135deg,#1c4670 0 2px,#16395c 2px 22px);
  min-height:560px;display:flex;align-items:center;overflow:hidden}
.hero::after{content:"Recycle for the Next Generation";position:absolute;right:-20px;bottom:-24px;font-family:var(--en);font-size:clamp(48px,9vw,128px);color:rgba(255,255,255,.06);white-space:nowrap;font-style:italic}
.hero .wrap{position:relative;z-index:1;padding:80px 0}
.hero .eyebrow{font-family:var(--en);letter-spacing:.2em;color:var(--gold-2);font-size:15px}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(30px,4.6vw,52px);line-height:1.45;letter-spacing:.06em;margin:12px 0 20px}
.hero p.lead{max-width:600px;opacity:.92}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}
.hero-badges span{border:1px solid rgba(214,187,138,.6);color:var(--gold-2);border-radius:999px;padding:4px 14px;font-size:13px}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;padding:14px 26px;border-radius:6px;font-weight:600;letter-spacing:.04em;font-size:15px;border:1px solid transparent}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:#a8844a}
.btn-line{border-color:rgba(255,255,255,.6);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.08)}
.btn-navy{background:var(--navy);color:#fff}
.btn-outline{border-color:var(--navy);color:var(--navy)}

/* 数字バー */
.stats{background:var(--bg-2);border-bottom:1px solid var(--line)}
.stats ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr)}
.stats li{padding:28px 12px;text-align:center;border-right:1px solid var(--line)}
.stats li:last-child{border-right:none}
.stats b{display:block;font-family:var(--en);font-size:40px;color:var(--navy);line-height:1.1;font-weight:600}
.stats b small{font-family:var(--sans);font-size:15px;margin-left:2px}
.stats li > span{font-size:13px;color:var(--ink-2)}

/* セクション */
section.sec{padding:96px 0}
section.sec.alt{background:var(--bg-2)}
.sec-head{text-align:center;margin-bottom:48px;position:relative}
.sec-head .en{display:block;font-family:var(--en);color:var(--gold);letter-spacing:.2em;font-size:14px;text-transform:uppercase}
.sec-head h2{font-family:var(--serif);font-size:clamp(24px,3vw,32px);font-weight:600;letter-spacing:.08em;color:var(--navy);margin-top:4px}
.sec-head p{color:var(--ink-2);margin-top:12px}
.sec-head.left{text-align:left}
.mark{display:inline-block;width:28px;height:2px;background:var(--gold);margin-bottom:10px}

/* カード */
.cards{display:grid;gap:24px;grid-template-columns:repeat(3,1fr)}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.cards.c4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s}
a.card:hover{box-shadow:0 10px 28px rgba(14,42,71,.12);transform:translateY(-2px)}
.card .icon{width:52px;height:52px;border-radius:50%;background:var(--bg-3);display:grid;place-items:center;color:var(--navy)}
.card .icon svg{width:26px;height:26px}
.card h3{font-family:var(--serif);font-size:20px;color:var(--navy);letter-spacing:.04em}
.card p{font-size:14.5px;color:var(--ink-2)}
.card .more{margin-top:auto;font-size:14px;color:var(--gold);font-weight:600}
.card .num{font-family:var(--en);font-size:15px;color:var(--gold);letter-spacing:.1em}

/* 選ばれる理由（紺の大ブロック） */
.why{position:relative;color:#fff;background:var(--navy);border-radius:120px 0 0 0;margin-left:max(16px,calc((100% - 1120px)/2 - 80px));padding:96px 0 96px}
.why .bigen{position:absolute;top:-62px;right:24px;font-family:var(--en);font-size:clamp(48px,8vw,104px);color:var(--bg-3);line-height:1;pointer-events:none}
.why .sec-head h2{color:#fff}
.why .sec-head p{color:rgba(255,255,255,.75)}
.why-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-right:max(16px,calc((100vw - 1120px)/2))}
.why-item{border-top:1px solid rgba(214,187,138,.5);padding-top:20px}
.why-item .num{font-family:var(--en);font-size:44px;color:var(--gold-2);line-height:1}
.why-item h3{font-family:var(--serif);font-size:20px;margin:10px 0 8px}
.why-item p{font-size:14.5px;color:rgba(255,255,255,.8)}
.why-inner{padding-left:clamp(24px,6vw,80px)}

/* 写真プレースホルダー */
.ph{position:relative;border-radius:var(--radius);background:linear-gradient(135deg,#c9d4e0,#e6ecf2);aspect-ratio:4/3;display:grid;place-items:center;color:#6c7c8d;font-size:13px;overflow:hidden}
.ph::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(255,255,255,.25) 0 10px,transparent 10px 20px)}
.ph span{position:relative;background:rgba(255,255,255,.85);padding:4px 12px;border-radius:999px}
.ph.wide{aspect-ratio:16/7}

/* 2カラム */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split h3{font-family:var(--serif);font-size:24px;color:var(--navy);margin-bottom:12px}

/* 流れ */
.steps{list-style:none;padding:0;display:grid;gap:16px;counter-reset:s}
.steps li{display:grid;grid-template-columns:96px 1fr;gap:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;align-items:start}
.steps .st{font-family:var(--en);color:var(--gold);letter-spacing:.1em;font-size:14px;line-height:1.2;text-align:center;border-right:1px solid var(--line);padding-right:16px}
.steps .st b{display:block;font-size:36px;color:var(--navy)}
.steps h3{font-family:var(--serif);color:var(--navy);font-size:19px}
.steps p{font-size:14.5px;color:var(--ink-2)}
.steps.h{grid-template-columns:repeat(5,1fr)}
.steps.h li{grid-template-columns:1fr;text-align:center;gap:6px}
.steps.h .st{border-right:none;padding-right:0;border-bottom:1px solid var(--line);padding-bottom:8px}

/* 表 */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
thead th{background:var(--navy);color:#fff;font-weight:600;white-space:nowrap}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:none}
tbody th{background:var(--bg-2);color:var(--navy);width:28%;white-space:nowrap}
td.nowrap{white-space:nowrap}
.tag{display:inline-block;font-size:12px;padding:1px 10px;border-radius:999px;background:var(--bg-3);color:var(--navy);margin:2px 4px 2px 0;white-space:nowrap}
.tag.gold{background:#f4ecdf;color:#8a6a35}
.tag.green{background:#e3f1ea;color:#2f6f52}
.tbd{display:inline-block;font-size:11.5px;padding:0 8px;border-radius:4px;background:#fdecec;color:#b23b3b;border:1px dashed #e3a1a1;margin-left:6px;vertical-align:middle;white-space:nowrap}
.note{font-size:13px;color:var(--ink-2);margin-top:12px}

/* 下層ページ見出し */
.page-hero{background:linear-gradient(110deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:72px 0 64px;position:relative;overflow:hidden}
.page-hero .en{font-family:var(--en);color:var(--gold-2);letter-spacing:.2em;font-size:14px;text-transform:uppercase}
.page-hero h1{font-family:var(--serif);font-size:clamp(28px,4vw,40px);letter-spacing:.08em;font-weight:600}
.page-hero p{opacity:.85;margin-top:8px;max-width:680px}
.page-hero::after{content:attr(data-en);position:absolute;right:-10px;bottom:-30px;font-family:var(--en);font-size:clamp(56px,10vw,140px);color:rgba(255,255,255,.05);white-space:nowrap}
.crumb{font-size:12.5px;padding:12px 0;color:var(--ink-2);border-bottom:1px solid var(--line)}
.crumb a{color:var(--ink-2)}

/* 本文 */
.prose h2{font-family:var(--serif);font-size:26px;color:var(--navy);margin:56px 0 18px;padding-left:16px;border-left:3px solid var(--gold);letter-spacing:.05em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:18px;color:var(--navy);margin:28px 0 10px}
.prose p+p{margin-top:1em}
.prose ul,.prose ol{margin:12px 0}
.box{background:var(--bg-2);border-radius:var(--radius);padding:24px 28px;margin:20px 0}
.box.gold{background:#faf6ef;border:1px solid #eadfca}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px}
.faq summary{cursor:pointer;list-style:none;padding:20px 56px 20px 64px;position:relative;font-weight:600;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";position:absolute;left:22px;top:14px;font-family:var(--en);font-size:28px;color:var(--gold)}
.faq summary::after{content:"+";position:absolute;right:24px;top:16px;font-size:22px;color:var(--navy)}
.faq details[open] summary::after{content:"−"}
.faq .a{padding:0 28px 22px 64px;color:var(--ink-2);position:relative}
.faq .a::before{content:"A";position:absolute;left:24px;top:-6px;font-family:var(--en);font-size:28px;color:var(--navy-3)}

/* お知らせ */
.news-list{list-style:none;padding:0;border-top:1px solid var(--line)}
.news-list li{display:grid;grid-template-columns:120px 110px 1fr;gap:16px;padding:18px 4px;border-bottom:1px solid var(--line);align-items:center}
.news-list time{font-family:var(--en);font-size:16px;color:var(--ink-2)}
.news-list a{color:var(--ink);text-decoration:none}
.news-list a:hover{color:var(--navy-3);text-decoration:underline}

/* エリア地図 */
.area{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.area svg{width:100%;height:auto}

/* CTA */
.cta{background:linear-gradient(110deg,var(--navy),var(--navy-3));color:#fff;padding:72px 0;text-align:center}
.cta h2{font-family:var(--serif);font-size:clamp(22px,3vw,30px);letter-spacing:.06em}
.cta p{opacity:.85;margin:10px 0 28px}
.cta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:900px;margin:0 auto}
.cta-grid a{display:flex;flex-direction:column;gap:2px;align-items:center;text-decoration:none;color:#fff;border:1px solid rgba(255,255,255,.35);border-radius:var(--radius);padding:20px}
.cta-grid a:hover{background:rgba(255,255,255,.07)}
.cta-grid small{font-size:12.5px;opacity:.8}
.cta-grid b{font-size:20px;letter-spacing:.04em}
.cta-grid a.tel b{font-family:var(--en);font-size:30px;color:var(--gold-2)}
.cta-grid a.line{background:#06c755;border-color:#06c755}

/* フォーム */
.form{display:grid;gap:20px}
.form label{display:block;font-weight:600;color:var(--navy);margin-bottom:6px;font-size:15px}
.req,.opt{font-size:11px;padding:1px 8px;border-radius:4px;margin-left:8px;vertical-align:middle;font-weight:600}
.req{background:#c0392b;color:#fff}.opt{background:var(--bg-3);color:var(--ink-2)}
.form input[type=text],.form input[type=email],.form input[type=tel],.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid #c7d0da;border-radius:6px;font:inherit;background:#fff}
.form textarea{min-height:160px}
.radio-row{display:flex;flex-wrap:wrap;gap:16px;font-weight:400}
.radio-row label{font-weight:400;color:var(--ink);display:flex;gap:6px;align-items:center;margin:0}

/* フッター */
.site-footer{background:#0a1f35;color:rgba(255,255,255,.8);padding:64px 0 24px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px}
.site-footer h4{color:#fff;font-size:14px;margin-bottom:12px;letter-spacing:.06em}
.site-footer ul{list-style:none;padding:0}
.site-footer li{margin-bottom:6px}
.site-footer a{color:rgba(255,255,255,.8);text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.foot-cert{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.foot-cert span{border:1px solid rgba(214,187,138,.5);color:var(--gold-2);font-size:12px;padding:2px 10px;border-radius:999px}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;font-size:12px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* スマホ下部固定ボタン */
.sp-fixed{display:none}

/* レスポンシブ */
@media (max-width:1120px){
  .gnav,.head-tel,.head-cta{display:none}
  .menu-btn{display:block}
  .gnav.open{display:block;position:absolute;top:72px;left:0;right:0;background:var(--navy);padding:8px 16px 16px}
  .gnav.open ul{flex-direction:column}
  .gnav.open a{padding:12px;border-bottom:1px solid rgba(255,255,255,.08)}
  .cards.c4{grid-template-columns:repeat(2,1fr)}
  .steps.h{grid-template-columns:1fr}
  .steps.h li{grid-template-columns:96px 1fr;text-align:left}
  .steps.h .st{border-right:1px solid var(--line);border-bottom:none;padding-right:16px;padding-bottom:0;text-align:center}
}
@media (max-width:800px){
  body{font-size:15px;padding-bottom:64px}
  section.sec{padding:64px 0}
  .cards,.cards.c2,.cards.c4,.why-list,.split,.area,.cta-grid,.foot-grid{grid-template-columns:1fr}
  .split{gap:28px}
  .stats ul{grid-template-columns:repeat(2,1fr)}
  .stats li:nth-child(2){border-right:none}
  .stats li:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .why{border-radius:56px 0 0 0;margin-left:16px;padding:72px 0}
  .why .bigen{top:-40px}
  .why-list{padding-right:16px}
  .hero{min-height:480px}
  .steps li{grid-template-columns:64px 1fr;gap:14px;padding:18px}
  .steps .st b{font-size:28px}
  .news-list li{grid-template-columns:1fr;gap:2px}
  tbody th{width:auto;white-space:normal}
  .logo-text strong{font-size:17px}
  .sp-fixed{display:grid;grid-template-columns:1fr 1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;box-shadow:0 -4px 16px rgba(0,0,0,.12)}
  .sp-fixed a{display:flex;flex-direction:column;align-items:center;justify-content:center;height:64px;color:#fff;text-decoration:none;font-size:12px;font-weight:600}
  .sp-fixed a:nth-child(1){background:var(--navy)}
  .sp-fixed a:nth-child(2){background:#06c755}
  .sp-fixed a:nth-child(3){background:var(--gold)}
  .sp-fixed svg{width:20px;height:20px;margin-bottom:2px}
}

/* ===== 緑×白テーマ・既存画像差し込み用の上書き ===== */
.demo-bar{background:#f0a23b}
.site-header{background:rgba(255,255,255,.97);color:var(--ink);box-shadow:0 1px 0 var(--line),0 4px 16px rgba(5,111,110,.06)}
.logo{color:var(--ink)}
.logo img{height:34px;width:auto}
.logo-text small{color:var(--navy-2)}
.logo-text strong{color:var(--ink);font-size:17px}
.logo-sep{width:1px;height:32px;background:var(--line)}
.gnav a{color:var(--ink)}
.gnav a:hover,.gnav a[aria-current="page"]{background:var(--bg-3);color:var(--navy)}
.head-tel{color:var(--ink)}
.head-tel b{color:var(--navy-2)}
.head-cta{background:var(--navy-2)}
.head-cta:hover{background:var(--navy)}
.menu-btn{color:var(--navy);border-color:var(--line)}
@media (max-width:1120px){.gnav.open{background:#fff;box-shadow:0 8px 16px rgba(0,0,0,.08)}.gnav.open a{border-bottom-color:var(--line)}}
@media (max-width:800px){.logo img{height:26px}.logo-sep{display:none}.logo-text small{display:none}.logo-text strong{font-size:14px}}

.hero{background:linear-gradient(100deg,rgba(4,88,87,.94) 0%,rgba(5,147,146,.85) 40%,rgba(5,147,146,0) 62%),url(ph/ph47.svg) right center/62% auto no-repeat,#e6efee}
.hero::after{color:rgba(255,255,255,.10)}
.hero .eyebrow,.hero-badges span{color:#d9f3ef}
.hero-badges span{border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.08)}
.btn-gold{background:#fff;color:var(--navy)}
.btn-gold:hover{background:var(--bg-3)}
.btn-navy{background:var(--navy-2)}
.btn-navy:hover{background:var(--navy)}
.btn-outline{border-color:var(--navy-2);color:var(--navy)}
section:not(.hero) .btn-gold,.form .btn-gold{background:var(--navy-2);color:#fff}

.stats b{color:var(--navy-2)}
.sec-head .en{color:var(--navy-3)}
.mark{background:var(--navy-3)}
.card .icon{background:var(--bg-3);color:var(--navy-2)}
.card .more,.card .num{color:var(--navy-2)}
.why{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%)}
.why .bigen{color:var(--bg-3)}
.why-item{border-top-color:rgba(255,255,255,.35)}
.why-item .num{color:#c9f0ea}
.steps .st{color:var(--navy-3)}
.steps .st b{color:var(--navy-2)}
thead th{background:var(--navy-2)}
.tag{background:var(--bg-3);color:var(--navy)}
.tag.gold{background:#fff4df;color:#9a6a12}
.box.gold{background:#f2faf8;border-color:#cde9e3}
.prose h2{border-left-color:var(--navy-2)}
.faq summary::before{color:var(--navy-3)}
.page-hero{background:linear-gradient(100deg,rgba(4,88,87,.95) 0%,rgba(5,147,146,.82) 60%,rgba(5,147,146,.55) 100%),var(--hero-img,none) center/cover no-repeat}
.page-hero .en{color:#d9f3ef}
.cta{background:linear-gradient(110deg,var(--navy),var(--navy-2))}
.cta-grid a.tel b{color:#fff}
.site-footer{background:var(--deep)}
.foot-cert span{border-color:rgba(191,234,227,.5);color:var(--gold-2)}
.foot-logos{display:flex;gap:10px;margin-top:14px}
.foot-logos img{height:56px;width:auto;background:#fff;border-radius:6px;padding:4px}
.site-footer .logo{color:#fff}
.site-footer .logo img{background:#fff;border-radius:6px;padding:4px 8px;height:40px}
.site-footer .logo-text strong{color:#fff}
.sp-fixed a:nth-child(1){background:var(--navy)}
.sp-fixed a:nth-child(3){background:var(--navy-2)}

/* 実写真 */
.photo{border-radius:var(--radius);overflow:hidden;background:var(--bg-3);aspect-ratio:4/3}
.photo img{width:100%;height:100%;object-fit:cover}
.photo.contain img{object-fit:contain;background:#fff}
.photo.wide{aspect-ratio:16/9}
.card .photo{margin:-28px -28px 8px;border-radius:var(--radius) var(--radius) 0 0;aspect-ratio:16/10}
.cert-row{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.cert-row img{height:96px;width:auto}

.head-tel{white-space:nowrap}
@media (max-width:1400px){.head-tel{display:none}}
.site-footer .logo{flex-direction:column;align-items:flex-start;gap:8px;white-space:normal}
.site-footer .logo-sep,.site-footer .logo-text small{display:none}
.menu-btn{flex-shrink:0}

/* 取扱品目（写真付きカード） */
.item-group{font-family:var(--serif);color:var(--navy);font-size:19px;margin:40px 0 16px;padding-left:12px;border-left:3px solid var(--navy-2)}
.item-group:first-of-type{margin-top:0}
.items{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.item-pic{aspect-ratio:16/10;background:var(--bg-3)}
.item-pic img{width:100%;height:100%;object-fit:cover}
.item-pic.icon{display:grid;place-items:center;color:var(--navy-2)}
.item-pic.icon svg{width:56px;height:56px}
.item-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.item-body h4{font-size:16px;color:var(--navy);line-height:1.5}
.item-body p{font-size:13px;color:var(--ink-2);line-height:1.7;flex:1}
.item-body .tag{align-self:flex-start;margin:0}
@media (max-width:1120px){.items{grid-template-columns:repeat(3,1fr)}}
@media (max-width:800px){.items{grid-template-columns:repeat(2,1fr);gap:10px}.item-body{padding:10px 12px 12px}.item-body h4{font-size:14px}.item-body p{font-size:12px}}

/* 関連記事カード */
.card.article{padding:0 0 20px;gap:8px;overflow:hidden}
.card.article .photo{margin:0;border-radius:0;aspect-ratio:16/10}
.card.article > :not(.photo){margin-inline:20px}
.card.article .tag{align-self:flex-start;margin-top:6px}
.card.article h3{font-size:17px;line-height:1.5}
.card.article p{font-size:13.5px}

/* 記事ページ */
.page-hero h1{line-height:1.5}
.article-body h2{font-size:22px}
.art-fig{margin:20px 0}
.art-fig img{width:100%;max-height:440px;object-fit:cover;border-radius:var(--radius)}
.art-cta{margin-top:48px;padding:28px;border-radius:var(--radius);background:var(--bg-2);border:1px solid var(--line)}
.art-cta b{display:block;font-family:var(--serif);font-size:20px;color:var(--navy);margin-bottom:6px}
.art-cta .btns{margin-top:16px}
a.item{text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s}
a.item:hover{box-shadow:0 10px 24px rgba(5,111,110,.12);transform:translateY(-2px)}
.item-more{font-size:13px;font-weight:600;color:var(--navy-2);margin-top:2px}
a.tag{text-decoration:none}

/* 記事ページ */
.page-hero h1{line-height:1.5}
.article-body h2{font-size:22px}
.art-fig{margin:20px 0}
.art-fig img{width:100%;max-height:440px;object-fit:cover;border-radius:var(--radius)}
.art-cta{margin-top:48px;padding:28px;border-radius:var(--radius);background:var(--bg-2);border:1px solid var(--line)}
.art-cta b{display:block;font-family:var(--serif);font-size:20px;color:var(--navy);margin-bottom:6px}
.art-cta .btns{margin-top:16px}
a.item{text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s}
a.item:hover{box-shadow:0 10px 24px rgba(5,111,110,.12);transform:translateY(-2px)}
.item-more{font-size:13px;font-weight:600;color:var(--navy-2);margin-top:2px}
a.tag{text-decoration:none}

/* 現行サイトのフッター（問い合わせ枠＋全ページリンク）を残した部分 */
.foot-legacy{background:var(--navy-2);color:#fff;padding:40px 0 32px}
.fl-contact{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:860px;margin:0 auto 32px}
.fl-contact a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:1.5px solid rgba(255,255,255,.75);padding:18px 12px;color:#fff;text-decoration:none;text-align:center;min-height:104px}
.fl-contact a:hover{background:rgba(255,255,255,.08)}
.fl-contact b{font-size:20px;font-weight:600;letter-spacing:.03em}
.fl-contact .fl-tel{font-family:var(--en);font-size:34px;line-height:1.1}
.fl-contact small{font-size:13px;opacity:.9}
.fl-links{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;max-width:860px;margin:0 auto}
.fl-links ul{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 24px}
.fl-links li a{display:block;color:#fff;text-decoration:none;padding:10px 0;font-size:16px;letter-spacing:.06em}
.fl-links li a::before{content:"- ";margin-right:6px}
.fl-links li a:hover{text-decoration:underline}
.fl-new{max-width:860px;margin:20px auto 0;font-size:13px;opacity:.9;display:flex;flex-wrap:wrap;gap:6px 14px;border-top:1px solid rgba(255,255,255,.25);padding-top:14px}
.fl-new a{color:#fff}
.foot-tagline{background:#fff;border-bottom:3px solid var(--navy-2)}
.foot-tagline .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;flex-wrap:wrap}
.foot-tagline p{font-weight:600;font-size:18px;letter-spacing:.06em;color:var(--ink)}
.foot-tagline .logo img{height:32px}
.foot-tagline .logo-text strong{font-size:18px;letter-spacing:.1em}
.site-footer{padding:28px 0 20px}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot-bottom .foot-logos{margin-top:0}
.site-footer .copy{margin-top:20px}
@media (max-width:800px){
  .fl-contact{gap:12px}
  .fl-contact b{font-size:16px}
  .fl-contact .fl-tel{font-size:24px}
  .fl-contact small{font-size:11.5px}
  .fl-links{grid-template-columns:1fr 1fr;gap:0 16px}
  .fl-links ul{grid-template-columns:1fr}
  .fl-links li a{font-size:16px;padding:12px 0}
  .foot-tagline p{font-size:15px}
}
@media (max-width:800px){.foot-tagline .logo img{height:24px}.foot-tagline .logo-text strong{font-size:15px;letter-spacing:.04em}.foot-tagline p{font-size:14px}}

/* トップの記事スライダー */
.slider-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:8px}
.slider-head .sec-head{margin-bottom:24px}
.slider-nav{display:flex;gap:10px;margin-bottom:28px}
.sl-btn{width:48px;height:48px;border-radius:50%;border:1.5px solid var(--navy-2);background:#fff;color:var(--navy-2);font-size:18px;cursor:pointer}
.sl-btn:hover{background:var(--navy-2);color:#fff}
.slider{overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin:0 -16px;padding:4px 16px 12px}
.slider::-webkit-scrollbar{display:none}
.slider-track{display:flex;gap:24px}
.slide{flex:0 0 calc((100% - 72px)/4);scroll-snap-align:start}
.slide .card{height:100%}
.slider-dots{display:flex;justify-content:center;gap:8px;margin-top:16px}
.slider-dots span{width:8px;height:8px;border-radius:50%;background:var(--line)}
.slider-dots span.on{background:var(--navy-2);width:22px;border-radius:4px}
@media (max-width:1120px){.slide{flex-basis:calc((100% - 48px)/3)}}
@media (max-width:800px){.slide{flex-basis:78%}.slider-nav{display:none}}

/* フッターのコラム入口 */
.fl-column{display:flex;align-items:center;gap:18px;max-width:860px;margin:24px auto 0;padding:18px 24px;background:#fff;color:var(--navy);text-decoration:none;border-radius:var(--radius);box-shadow:0 6px 18px rgba(0,0,0,.12)}
.fl-column:hover{transform:translateY(-2px);transition:transform .2s}
.fl-col-en{font-family:var(--en);letter-spacing:.18em;color:var(--navy-3);font-size:15px;border-right:1px solid var(--line);padding-right:18px}
.fl-col-ja{display:flex;flex-direction:column;font-weight:600;font-size:18px;flex:1}
.fl-col-ja small{font-weight:400;font-size:12.5px;color:var(--ink-2)}
.fl-col-arrow{font-size:22px;color:var(--navy-2)}
@media (max-width:800px){.fl-column{padding:14px 16px;gap:12px}.fl-col-en{font-size:12px;padding-right:12px}.fl-col-ja{font-size:16px}}
@media (max-width:800px){.fl-col-en{display:none}.fl-col-ja{font-size:15px}}

/* 企業理念 */
.mission{font-family:var(--serif);font-size:24px;color:var(--navy-2);letter-spacing:.08em;margin-bottom:12px}
.rrr{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}
.rrr span{flex:1;min-width:110px;text-align:center;border:1px solid var(--line);border-radius:var(--radius);padding:12px 8px;font-family:var(--en);font-size:20px;color:var(--navy);background:#fff}
.rrr b{color:var(--navy-2);font-size:26px}
.rrr small{display:block;font-family:var(--sans);font-size:12px;color:var(--ink-2)}
.philosophy-box{text-align:center;padding:32px}
.lead-big{font-family:var(--serif);font-size:20px;color:var(--navy);margin-bottom:12px;line-height:1.7}
.policy-list{list-style:none;padding:0;counter-reset:pol;display:grid;gap:12px}
.policy-list li{counter-increment:pol;position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px 16px 64px}
.policy-list li::before{content:counter(pol);position:absolute;left:18px;top:12px;width:32px;height:32px;border-radius:50%;background:var(--navy-2);color:#fff;display:grid;place-items:center;font-weight:600}
.conduct{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.conduct li{display:flex;gap:14px;align-items:center;background:var(--bg-2);border-radius:var(--radius);padding:16px 18px;font-weight:600;color:var(--ink)}
.conduct .cn{font-family:var(--en);font-size:26px;color:var(--navy-3);flex-shrink:0;width:34px}
@media (max-width:1120px){.conduct{grid-template-columns:repeat(2,1fr)}}
@media (max-width:800px){.conduct{grid-template-columns:1fr}.mission{font-size:20px}.lead-big{font-size:17px}.philosophy-box{padding:20px;text-align:left}}

/* 公開用：スマホは文字が読めるよう、トップを色だけにする */
@media (max-width:800px){.hero{background:linear-gradient(160deg,#045857 0%,#059392 100%)}}