:root{
  --green:#0b3024; --green-2:#124936; --green-3:#1e6048;
  --gold:#b8964f; --gold-light:#dcc98f; --ivory:#f6f2e9;
  --paper:#fffdf8; --ink:#19201d; --muted:#66706b; --line:#d9ded9;
  --shadow:0 20px 55px rgba(8,35,26,.12); --radius:22px;
  --serif:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);line-height:1.8;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.narrow{width:min(850px,calc(100% - 40px));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px 14px;z-index:9999}
.skip-link:focus{left:8px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,253,248,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(11,48,36,.1)}
.header-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.brand>span{display:flex;flex-direction:column}
.brand img{width:52px;height:52px;object-fit:contain;border-radius:50%;background:#fff}
.brand-name{display:block;font-family:var(--serif);font-size:20px;letter-spacing:.08em;font-weight:700;line-height:1.25}
.brand-en{display:block;font-size:10px;color:var(--muted);letter-spacing:.16em}
.main-nav{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:700}
.main-nav a{position:relative;padding:10px 0}
.main-nav a:after{content:"";position:absolute;left:0;bottom:4px;width:0;height:2px;background:var(--gold);transition:.25s}
.main-nav a:hover:after,.main-nav a[aria-current="page"]:after{width:100%}
.header-cta{display:flex;align-items:center;gap:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 20px;border-radius:999px;font-weight:800;letter-spacing:.03em;border:1px solid transparent;transition:.25s;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 10px 25px rgba(11,48,36,.2)}
.btn-gold{background:var(--gold);color:#172019}
.btn-outline{border-color:var(--green);color:var(--green);background:transparent}
.menu-btn{display:none;width:46px;height:46px;border:0;background:var(--green);color:#fff;border-radius:50%;font-size:23px}
.hero{position:relative;overflow:hidden;padding:62px 0 56px;background:
 radial-gradient(circle at 10% 10%,rgba(184,150,79,.19),transparent 32%),
 linear-gradient(135deg,#faf6ed 0%,#fffdf8 62%,#eef5f0 100%)}
.hero:after{content:"SANWA GIKEN";position:absolute;right:-20px;bottom:-58px;font-size:clamp(78px,13vw,190px);font-weight:900;letter-spacing:.06em;color:rgba(11,48,36,.035);white-space:nowrap}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:54px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--green-2);font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}
.eyebrow:before{content:"";width:34px;height:1px;background:var(--gold)}
.hero h1{font-family:var(--serif);font-size:clamp(38px,5vw,68px);line-height:1.34;letter-spacing:.04em;margin:16px 0 18px}
.hero h1 span{color:var(--green-2)}
.hero-copy{font-size:17px;color:#46524c;max-width:620px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-visual{position:relative}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:34px 6px 34px 6px;box-shadow:var(--shadow)}
.hero-badge{position:absolute;left:-26px;bottom:-24px;background:var(--green);color:#fff;border-radius:20px;padding:18px 22px;box-shadow:var(--shadow)}
.hero-badge strong{font-size:24px;display:block;font-family:var(--serif)}
.hero-badge span{font-size:11px;letter-spacing:.12em}
.trust-strip{background:var(--green);color:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{padding:24px 20px;text-align:center;border-right:1px solid rgba(255,255,255,.15)}
.trust-item:last-child{border:0}
.trust-item strong{display:block;font-family:var(--serif);font-size:25px;color:var(--gold-light)}
.trust-item span{font-size:12px;letter-spacing:.08em}
.section{padding:100px 0}
.section-sm{padding:72px 0}
.bg-ivory{background:var(--ivory)}
.bg-green{background:var(--green);color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:44px}
.section-head h2,.page-title h1{font-family:var(--serif);font-size:clamp(31px,4vw,50px);line-height:1.35;margin:8px 0 0;letter-spacing:.04em}
.section-head p{max-width:600px;color:var(--muted);margin:0}
.bg-green .section-head p{color:rgba(255,255,255,.72)}
.kicker{font-size:11px;letter-spacing:.22em;color:var(--gold);font-weight:900}
.lead{font-size:18px;color:#45524c}
.message-panel{display:grid;grid-template-columns:1.08fr .92fr;gap:0;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.message-panel img{width:100%;height:100%;min-height:430px;object-fit:cover}
.message-copy{padding:54px}
.message-copy h2{font-family:var(--serif);font-size:38px;line-height:1.5;margin:10px 0 20px}
.message-panel--text-only{grid-template-columns:1fr}
.message-panel--text-only .message-copy{max-width:940px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid rgba(11,48,36,.11);border-radius:var(--radius);padding:28px;box-shadow:0 10px 30px rgba(13,42,32,.06);transition:.28s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.icon-box{width:58px;height:58px;border-radius:17px;background:linear-gradient(135deg,var(--green),var(--green-3));color:#fff;display:grid;place-items:center;margin-bottom:20px}
.icon-box svg{width:30px;height:30px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-family:var(--serif);font-size:21px;margin:0 0 10px}
.card p{color:var(--muted);font-size:14px;margin:0}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.service-item{padding:26px 22px;border-radius:18px;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.13)}
.service-num{color:var(--gold-light);font-weight:900;font-size:12px;letter-spacing:.12em}
.service-item h3{font-family:var(--serif);font-size:19px;margin:10px 0 8px}
.service-item p{font-size:13px;color:rgba(255,255,255,.68);margin:0}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.work-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(11,48,36,.1);box-shadow:0 12px 34px rgba(13,42,32,.08);transition:.28s}
.work-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.work-image{position:relative;overflow:hidden}
.work-image img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:.45s}
.work-card:hover .work-image img{transform:scale(1.045)}
.work-tag{position:absolute;left:14px;top:14px;background:rgba(11,48,36,.9);color:#fff;border-radius:999px;padding:5px 11px;font-size:11px;font-weight:800}
.work-body{padding:23px}
.work-body h3{font-family:var(--serif);font-size:22px;margin:0 0 5px}
.work-body p{margin:0;color:var(--muted);font-size:14px}
.text-link{display:inline-flex;align-items:center;gap:8px;margin-top:16px;color:var(--green);font-weight:900;font-size:14px}
.text-link:after{content:"→";transition:.2s}
.text-link:hover:after{transform:translateX(4px)}
.news-list{border-top:1px solid var(--line)}
.news-row{display:grid;grid-template-columns:130px 100px 1fr auto;gap:20px;align-items:center;padding:22px 4px;border-bottom:1px solid var(--line)}
.news-date{font-weight:800;font-size:13px}
.news-cat{font-size:11px;background:#e7efe9;color:var(--green);border-radius:999px;padding:5px 10px;text-align:center;font-weight:800}
.news-title{font-size:15px;font-weight:700}
.news-arrow{color:var(--gold);font-size:20px}
.recruit-banner{display:grid;grid-template-columns:1fr 1fr;background:var(--green);color:#fff;border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.recruit-banner img{height:100%;min-height:430px;object-fit:cover}
.recruit-copy{padding:56px}
.recruit-copy h2{font-family:var(--serif);font-size:40px;line-height:1.45;margin:10px 0 18px}
.recruit-copy p{color:rgba(255,255,255,.74)}
.page-hero{padding:72px 0;background:linear-gradient(135deg,var(--green),#071c15);color:#fff;position:relative;overflow:hidden}
.page-hero:after{content:attr(data-en);position:absolute;right:2%;bottom:-38px;font-size:clamp(70px,13vw,170px);font-weight:900;color:rgba(255,255,255,.04);letter-spacing:.06em}
.page-title{position:relative;z-index:1}
.breadcrumb{font-size:12px;color:rgba(255,255,255,.6);margin-bottom:14px}
.breadcrumb a:hover{color:#fff}
.split{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
.rounded-image{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;object-fit:cover}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.value-card{padding:34px;background:#fff;border-radius:var(--radius);border-top:4px solid var(--gold)}
.value-card h3{font-family:var(--serif);font-size:25px;margin:0 0 10px}
.profile-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 28px rgba(13,42,32,.06)}
.profile-table th,.profile-table td{padding:18px 22px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}
.profile-table th{width:28%;background:#eef3ef;color:var(--green);font-size:13px}
.profile-table td{font-size:14px}
.profile-table tr:last-child th,.profile-table tr:last-child td{border-bottom:0}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0}
.feature{display:flex;gap:12px;align-items:flex-start;background:#fff;border-radius:14px;padding:17px;border:1px solid var(--line)}
.feature-mark{flex:0 0 28px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:900}
.feature strong{display:block}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery a{display:block;overflow:hidden;border-radius:16px;background:#eee}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:.35s}
.gallery a:hover img{transform:scale(1.04)}
.detail-hero-image{width:100%;max-height:600px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.detail-layout{display:grid;grid-template-columns:1fr 340px;gap:50px;align-items:start}
.detail-content h2{font-family:var(--serif);font-size:30px;border-left:4px solid var(--gold);padding-left:16px;margin:45px 0 18px}
.detail-content ul{padding-left:1.3em}
.side-card{position:sticky;top:110px;background:var(--green);color:#fff;border-radius:var(--radius);padding:28px}
.side-card h3{font-family:var(--serif);font-size:24px;margin:0 0 12px}
.side-card p{color:rgba(255,255,255,.7);font-size:14px}
.detail-meta{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 30px}
.pill{background:#e6eee8;color:var(--green);padding:6px 12px;border-radius:999px;font-size:12px;font-weight:800}
.cert-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.cert-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 12px 34px rgba(13,42,32,.08)}
.cert-card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#eee}
.cert-card .body{padding:25px}
.job-table{width:100%;border-collapse:collapse}
.job-table th,.job-table td{padding:16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.job-table th{width:32%;background:#eef3ef;color:var(--green);font-size:13px}
.job-table .job-highlight th,.job-table .job-highlight td{background:#fff4d6;border-top:2px solid var(--gold);border-bottom:2px solid var(--gold)}
.job-table .job-highlight td strong{color:var(--green);font-size:18px;letter-spacing:.04em}
.form-wrap{background:#fff;border-radius:var(--radius);padding:40px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-weight:800;font-size:14px}
.required{font-size:10px;color:#fff;background:#a33;padding:3px 6px;border-radius:4px;margin-left:6px}
.field input,.field textarea,.field select{width:100%;border:1px solid #cbd4ce;border-radius:12px;padding:14px 15px;background:#fbfcfa}
.field input:focus,.field textarea:focus,.field select:focus{outline:3px solid rgba(184,150,79,.18);border-color:var(--gold)}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:13px}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:34px}
.contact-card{background:#fff;border-radius:18px;padding:24px;border:1px solid var(--line)}
.contact-card small{display:block;color:var(--muted)}
.contact-card strong{font-size:19px;color:var(--green)}
.contact-action-line{display:flex;align-items:baseline;flex-wrap:wrap;gap:7px;margin-top:14px;color:var(--green);font-size:14px;font-weight:900}.contact-action-line b{color:var(--gold);font-size:18px}.contact-action-email strong{font-size:14px;overflow-wrap:anywhere}
.site-footer{background:#071d16;color:#fff;padding:60px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:15px;margin-bottom:18px}
.footer-brand img{width:68px;height:68px;border-radius:50%;background:#fff}
.footer-brand strong{font-family:var(--serif);font-size:22px}
.footer-copy{color:rgba(255,255,255,.62);font-size:13px}
.footer-title{font-size:12px;color:var(--gold-light);letter-spacing:.14em;font-weight:900;margin-bottom:14px}
.footer-links{display:grid;gap:9px;font-size:14px;color:rgba(255,255,255,.74)}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:rgba(255,255,255,.45)}
.mobile-quick{display:none}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;place-items:center;z-index:3000;padding:26px}
.lightbox.open{display:grid}
.lightbox img{max-width:min(1100px,94vw);max-height:88vh;border-radius:10px}
.lightbox button{position:absolute;right:18px;top:14px;background:none;border:0;color:#fff;font-size:38px}
.reveal{opacity:0;transform:translateY(22px);transition:.65s ease}
.reveal.visible{opacity:1;transform:none}
.notice{padding:16px 18px;border-radius:14px;background:#fff7df;border:1px solid #ead18c;color:#5f512b;font-size:13px}
.center{text-align:center}
.mt-0{margin-top:0}.mt-24{margin-top:24px}.mt-40{margin-top:40px}.mb-0{margin-bottom:0}
@media (max-width:1040px){
  .main-nav{position:fixed;inset:82px 0 auto;background:#fff;padding:25px 30px;display:none;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .main-nav.open{display:flex}
  .menu-btn{display:block}
  .header-cta .btn{display:none}
  .hero-grid,.message-panel,.recruit-banner,.split,.detail-layout{grid-template-columns:1fr}
  .hero-grid{gap:34px}
  .hero-copy{max-width:none}
  .message-panel img{min-height:320px}
  .detail-layout{gap:28px}.side-card{position:static}
  .cards,.service-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  body{padding-bottom:70px}
  .container,.narrow{width:min(100% - 28px,1180px)}
  .header-inner{height:70px}
  .brand img{width:43px;height:43px}
  .brand-name{font-size:16px}.brand-en{display:block;font-size:8px}
  .main-nav{inset:70px 0 auto}
  .hero{padding:40px 0 48px}
  .hero-grid{gap:24px}
  .hero h1{font-size:36px}
  .hero-copy{font-size:15px}
  .hero-visual img{border-radius:22px 5px}
  .hero-badge{left:10px;bottom:-18px;padding:12px 16px}
  .hero-badge strong{font-size:18px}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(2){border-right:0}
  .trust-item:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.15)}
  .section{padding:68px 0}.section-sm{padding:52px 0}
  .section-head{display:block;margin-bottom:30px}
  .section-head p{margin-top:14px}
  .cards,.service-grid,.works-grid,.value-grid,.cert-grid,.contact-cards,.form-grid{grid-template-columns:1fr}
  .message-copy,.recruit-copy{padding:32px 24px}
  .message-copy h2,.recruit-copy h2{font-size:30px}
  .news-row{grid-template-columns:90px 1fr auto;gap:10px}
  .news-cat{display:none}
  .news-title{font-size:13px}
  .page-hero{padding:50px 0}
  .profile-table,.profile-table tbody,.profile-table tr,.profile-table th,.profile-table td{display:block;width:100%}
  .profile-table th{padding-bottom:6px}.profile-table td{padding-top:8px}
  .feature-list{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr);gap:8px}
  .form-wrap{padding:24px 18px}
  .field.full{grid-column:auto}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{display:block}
  .mobile-quick{position:fixed;left:0;right:0;bottom:0;z-index:1200;display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
  .mobile-quick a{padding:12px 4px;text-align:center;font-size:12px;font-weight:900;border-right:1px solid var(--line)}
  .mobile-quick a:last-child{border:0;background:var(--green);color:#fff}
}

/* Executive visual refresh */
:root{
  --shadow:0 28px 80px rgba(4,28,20,.14);
  --radius:18px;
}
body{background:#fbfaf6;letter-spacing:.01em}
.site-header{background:rgba(251,250,246,.88);border-bottom:1px solid rgba(11,48,36,.08);box-shadow:0 1px 0 rgba(255,255,255,.7)}
.header-inner{height:88px}
.brand img{border-radius:0;background:transparent}
.main-nav{gap:30px;font-size:13px;letter-spacing:.06em}
.header-cta .btn{border-radius:4px;padding-inline:26px}
.hero{min-height:calc(100vh - 88px);display:grid;align-items:center;padding:70px 0;background:#f4f1e9}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.6),transparent 50%),repeating-linear-gradient(90deg,transparent 0,transparent calc(25% - 1px),rgba(11,48,36,.035) 25%);pointer-events:none}
.hero-grid{grid-template-columns:.8fr 1.2fr;gap:72px}
.hero h1{font-size:clamp(46px,5.3vw,76px);line-height:1.28;margin:20px 0 24px}
.hero-copy{font-size:16px;line-height:2.05}
.hero-visual img{aspect-ratio:16/11;border-radius:2px;filter:saturate(.88) contrast(1.03)}
.hero-visual:after{content:"SANWA GIKEN";position:absolute;right:18px;top:18px;color:#fff;font-size:10px;letter-spacing:.28em;font-weight:800;text-shadow:0 1px 5px rgba(0,0,0,.5)}
.hero-badge{left:-34px;bottom:-28px;border-radius:2px;padding:22px 28px;border-top:3px solid var(--gold)}
.btn{border-radius:4px;min-height:50px;padding:13px 24px}
.btn:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(4,28,20,.18)}
.trust-strip{background:#09261d;border-top:1px solid rgba(255,255,255,.12)}
.trust-item{padding:29px 20px}
.trust-item strong{font-size:22px;letter-spacing:.04em}
.section{padding:120px 0}
.section-head{margin-bottom:56px}
.section-head h2,.page-title h1{font-size:clamp(34px,4vw,54px)}
.message-panel,.recruit-banner{border-radius:2px}
.message-copy,.recruit-copy{padding:68px}
.cards{gap:1px;background:rgba(11,48,36,.12);border:1px solid rgba(11,48,36,.12)}
.card{border:0;border-radius:0;box-shadow:none;padding:38px 30px;min-height:280px}
.card:hover{transform:none;background:#f7f5ee;box-shadow:inset 0 4px 0 var(--gold)}
.icon-box{border-radius:2px;background:var(--green);width:54px;height:54px}
.service-grid{gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14)}
.service-item{border:0;border-radius:0;padding:34px 28px;min-height:170px;transition:.25s}
.service-item:hover{background:rgba(255,255,255,.13)}
.works-grid{gap:32px}
.work-card{position:relative;border-radius:2px;border:0;background:transparent;box-shadow:none;cursor:zoom-in}
.work-card:hover{transform:none;box-shadow:none}
.work-image{background:#071d16}
.work-image:after{content:"＋  IMAGE";position:absolute;right:0;bottom:0;background:rgba(7,29,22,.9);color:#fff;padding:10px 14px;font-size:10px;letter-spacing:.16em;font-weight:900;transform:translateY(100%);transition:.3s}
.work-card:hover .work-image:after{transform:none}
.work-image img{aspect-ratio:16/11}
.work-card:hover .work-image img{transform:scale(1.025);opacity:.88}
.work-tag{left:0;top:0;border-radius:0;background:var(--gold);color:#102018;padding:7px 12px}
.work-body{padding:20px 2px 0;border-top:1px solid rgba(11,48,36,.12)}
.work-body h3{font-size:21px}
.work-body .text-link{font-size:0;margin-top:10px;color:var(--gold)}
.work-body .text-link:before{content:"画像を拡大";font-size:12px;letter-spacing:.08em}
.news-row{padding:26px 6px;transition:.2s}
.news-row:hover{background:rgba(255,255,255,.65);padding-inline:16px}
.page-hero{padding:94px 0;background:linear-gradient(120deg,#061c15,#104632)}
.page-hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent calc(20% - 1px),rgba(255,255,255,.035) 20%)}
.gallery a{border-radius:2px;cursor:zoom-in}
.site-footer{background:#04150f;padding-top:78px}
.lightbox{background:rgba(2,10,7,.96);backdrop-filter:blur(8px)}
.lightbox img{border-radius:2px;box-shadow:0 30px 100px rgba(0,0,0,.65)}
.lightbox button{width:54px;height:54px;border:1px solid rgba(255,255,255,.45);border-radius:50%;display:grid;place-items:center;font-size:30px;cursor:pointer}
@media (max-width:1040px){
  .hero{min-height:auto}.hero-grid{gap:44px}.message-copy,.recruit-copy{padding:48px}.cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .header-inner{height:70px}.hero{padding:54px 0 64px}.hero-grid{gap:34px}.hero h1{font-size:39px}.hero-copy{line-height:1.9}
  .hero-visual img{aspect-ratio:4/3}.hero-badge{left:12px;bottom:-20px}.section{padding:78px 0}.section-head{margin-bottom:34px}
  .cards{grid-template-columns:1fr}.card{min-height:0;padding:30px 24px}.message-copy,.recruit-copy{padding:34px 24px}
  .trust-grid{grid-template-columns:repeat(2,1fr)}.trust-item{padding:21px 10px}.trust-item strong{font-size:18px}
  .works-grid{gap:38px}.work-image:after{transform:none}.page-hero{padding:58px 0}
}

/* Reliability and richer content */
.brand-marquee{overflow:hidden;background:#fbfaf6;border-block:1px solid rgba(11,48,36,.1);padding:18px 0;color:var(--green);white-space:nowrap}
.brand-marquee-track{display:inline-flex;align-items:center;gap:34px;min-width:max-content;font-size:clamp(34px,5.2vw,76px);font-weight:900;letter-spacing:.08em;line-height:1;animation:sanwa-marquee 24s linear infinite;opacity:.12}
.brand-marquee-track i{font-style:normal;color:var(--gold)}
@keyframes sanwa-marquee{to{transform:translateX(-50%)}}
.news-showcase{position:relative;background:linear-gradient(rgba(4,25,18,.78),rgba(4,25,18,.9)),url("../images/about_team.webp") center/cover fixed;color:#fff}
.news-panel{background:rgba(251,250,246,.96);color:var(--ink);padding:52px;border-left:5px solid var(--gold);box-shadow:0 30px 90px rgba(0,0,0,.24)}
.news-panel .section-head{margin-bottom:28px}
.news-panel .news-list{background:#fff;padding-inline:22px}
.page-hero-news{background:linear-gradient(90deg,rgba(3,25,18,.94),rgba(3,25,18,.58)),url("../images/about_team.webp") center 42%/cover}
.works-gallery-section{background:#f1eee5}
.works-photo-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.works-photo-gallery a{position:relative;display:block;overflow:hidden;background:#0a261d;cursor:zoom-in}
.works-photo-gallery a:after{content:"＋";position:absolute;right:10px;bottom:10px;width:34px;height:34px;display:grid;place-items:center;background:rgba(5,30,22,.88);color:#fff;border:1px solid rgba(255,255,255,.45);opacity:0;transform:translateY(8px);transition:.25s}
.works-photo-gallery a:hover:after{opacity:1;transform:none}
.works-photo-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:.4s}
.works-photo-gallery a:hover img{transform:scale(1.04);opacity:.86}
.recruit-banner img{height:auto;min-height:0;object-fit:contain;object-position:center;background:#e9dfcf}
.reveal{will-change:transform,opacity}
@media (prefers-reduced-motion:reduce){.brand-marquee-track{animation:none}.reveal{opacity:1;transform:none}}
@media (max-width:1040px){.works-photo-gallery{grid-template-columns:repeat(3,1fr)}.news-showcase{background-attachment:scroll}}
@media (max-width:720px){
  .hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.hero-actions .btn{width:100%;padding-inline:10px;white-space:nowrap;font-size:12px}
  .brand-marquee{padding:13px 0}.brand-marquee-track{gap:24px;animation-duration:18s}
  .news-panel{padding:28px 14px;border-left-width:3px}.news-panel .news-list{padding-inline:8px}
  .works-photo-gallery{grid-template-columns:repeat(2,1fr);gap:6px}.works-photo-gallery a:after{opacity:1;transform:none;width:28px;height:28px}
  .recruit-banner img{width:100%;min-height:0;aspect-ratio:auto;object-fit:contain}
}

/* Mobile hero correction and project accordions */
.works-grid{display:block;border-top:1px solid var(--line)}
.work-card{display:flex;flex-direction:column;border-bottom:1px solid var(--line);padding:0;cursor:pointer}
.work-card[hidden]{display:none}
.work-body{order:-1;position:relative;padding:26px 58px 26px 4px;border:0}
.work-body:after{content:"＋";position:absolute;right:12px;top:50%;transform:translateY(-50%);width:36px;height:36px;border:1px solid var(--green);display:grid;place-items:center;color:var(--green);font-size:21px;transition:.25s}
.work-card[aria-expanded="true"] .work-body:after{content:"−";background:var(--green);color:#fff}
.work-body h3{font-size:24px;margin:0}.work-body p{margin-top:4px}.work-body .text-link{display:none}
.work-image{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:0 4px 26px;background:transparent;overflow:visible}
.work-image[hidden]{display:none}
.work-image:after,.work-tag{display:none}
.work-thumb{padding:0;border:0;background:#0a261d;cursor:zoom-in;overflow:hidden}
.work-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:.3s}
.work-thumb:hover img{transform:scale(1.04);opacity:.88}
.works-more-wrap{margin-top:34px}.works-more{min-width:220px}
.works-gallery-section{display:none}
@media (max-width:1040px){
  .hero-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .hero{padding-top:36px}.hero-grid{display:flex;flex-direction:column;gap:30px}.hero h1{font-size:38px;line-height:1.35}
  .hero-visual{width:100%}.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover}
  .hero-badge{position:static;display:flex;align-items:center;justify-content:space-between;border-top:3px solid var(--gold);padding:14px 16px;margin:0;box-shadow:none}
  .hero-badge strong{font-size:18px}.hero-badge span{font-size:10px}
  .work-body{padding:22px 50px 22px 2px}.work-body h3{font-size:19px}.work-image{grid-template-columns:repeat(2,1fr);padding-bottom:20px}
}

/* Original-site inspired strengths */
.strength-cards{background:transparent;border:0;gap:28px}
.strength-card{background:#f7f0e3;border:3px solid var(--green);padding:30px 18px 24px;text-align:center;min-height:340px;box-shadow:0 16px 40px rgba(48,38,18,.08);position:relative}
.strength-card:after{content:"SANWA GIKEN CO., LTD.";display:block;margin-top:18px;font-size:8px;letter-spacing:.2em;color:var(--green)}
.strength-card:hover{box-shadow:0 18px 42px rgba(11,48,36,.12);transform:translateY(-3px)}
.strength-card .icon-box{width:112px;height:112px;margin:0 auto 18px;border:0;border-radius:0;background:transparent;color:var(--green);box-shadow:none}
.strength-card .icon-box svg{width:92px;height:92px;stroke-width:2.8}
.strength-card .icon-gold{stroke:var(--gold)}
.strength-card h3{font-family:var(--serif);font-size:21px;letter-spacing:.06em;border-bottom:1px solid var(--gold);padding-bottom:12px;margin-bottom:12px}.strength-card p{line-height:1.7;font-size:12px}

/* Hero artwork blends into the page instead of sitting as a hard-edged panel */
.hero-visual{padding:20px;background:radial-gradient(circle at 50% 48%,rgba(255,255,255,.8),rgba(239,232,216,.18) 62%,transparent 78%)}
.hero-visual img{border-radius:0;box-shadow:none;filter:sepia(.08) saturate(.82) contrast(.98);mask-image:linear-gradient(to bottom,transparent 0,#000 8%,#000 89%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 8%,#000 89%,transparent 100%)}
.hero-badge{position:static;width:max-content;margin:12px 0 0 auto;border-radius:2px;box-shadow:none}
.hero-grid{grid-template-columns:1fr;gap:36px}.hero-visual{order:-1;max-width:1180px;margin:auto}.hero-visual picture{display:block}.hero-visual img{width:100%;aspect-ratio:auto;object-fit:contain}.hero:after,.hero-visual:after{content:none}

.work-details{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:0 4px 22px}
.work-details[hidden]{display:none}.work-details>div{background:var(--ivory);border-left:3px solid var(--gold);padding:18px 20px}.work-details strong{font-family:var(--serif);font-size:17px;color:var(--green)}.work-details p{margin:7px 0 0;font-size:13px;line-height:1.8}

.home-company-grid{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:58px}.home-company-grid>img{width:100%;height:470px;object-fit:cover}.home-company-grid h3{font-family:var(--serif);font-size:34px;line-height:1.5;margin:0 0 22px}.home-profile{margin:30px 0 0;border-top:1px solid var(--line)}.home-profile>div{display:grid;grid-template-columns:130px 1fr;border-bottom:1px solid var(--line);padding:13px 0}.home-profile dt{font-weight:800;color:var(--green)}.home-profile dd{margin:0}.home-recruit-details{display:grid;grid-template-columns:90px 1fr;gap:12px 18px;margin:26px 0}.home-recruit-details strong{color:#e6c886}.home-recruit-details span{color:rgba(255,255,255,.82)}
.recruit-copy .home-recruit-phone{margin:28px 0 0;color:rgba(255,255,255,.88);font-weight:700}.recruit-copy .home-recruit-phone-number{display:inline-block;color:#e6c886;font-size:18px;font-weight:900;letter-spacing:.04em;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px;white-space:nowrap}.recruit-copy .home-recruit-phone-number:hover{color:#fff}

/* Rotating news photography */
.news-showcase{overflow:hidden;background:#09271e;isolation:isolate}
.news-showcase:before,.news-showcase:after{content:"";position:absolute;inset:0;z-index:-1;background-position:center;background-size:cover;animation:newsPhoto 18s infinite;filter:saturate(.72)}
.news-showcase:before{background-image:url("../images/news_bg_01.jpg");animation:newsPhotoCycle 54s infinite}
.news-showcase:after{display:none}
.news-showcase .news-panel{position:relative}.news-showcase:has(.news-panel):before{opacity:.78}
@keyframes newsPhoto{0%,42%{opacity:.48;transform:scale(1)}50%,92%{opacity:0;transform:scale(1.06)}100%{opacity:.48;transform:scale(1)}}
@keyframes newsPhotoCycle{0%,10%{background-image:url("../images/news_bg_01.jpg")}11%,21%{background-image:url("../images/news_bg_02.jpg")}22%,32%{background-image:url("../images/news_bg_03.jpg")}33%,43%{background-image:url("../images/news_bg_04.jpg")}44%,54%{background-image:url("../images/news_bg_05.jpg")}55%,65%{background-image:url("../images/news_bg_06.jpg")}66%,76%{background-image:url("../images/news_bg_07.jpg")}77%,87%{background-image:url("../images/news_bg_08.jpg")}88%,100%{background-image:url("../images/news_bg_09.jpg")}}
@media (max-width:720px){
  .hero-visual{padding:8px 0}.hero-visual img{height:auto;aspect-ratio:auto;object-fit:contain;filter:sepia(.08) saturate(.82)}
  .strength-cards{grid-template-columns:repeat(2,1fr);gap:16px 10px}.strength-card{padding:18px 8px 16px;min-height:300px}.strength-card .icon-box{width:78px;height:78px;margin-bottom:12px}.strength-card .icon-box svg{width:70px;height:70px}.strength-card h3{font-size:15px}.strength-card p{font-size:11px}.strength-card:after{font-size:6px}
  .work-details{grid-template-columns:1fr;gap:8px}.work-details>div{padding:14px}.home-company-grid{grid-template-columns:1fr;gap:28px}.home-company-grid>img{height:auto}.home-company-grid h3{font-size:27px}.home-profile>div{grid-template-columns:105px 1fr;font-size:13px}.home-recruit-details{grid-template-columns:1fr;gap:5px}.home-recruit-details span{margin-bottom:8px}
}

/* Exact strength artwork from the supplied reference */
.strength-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px;max-width:900px;margin:auto}
.strength-reference{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;box-shadow:0 18px 45px rgba(41,33,19,.12)}
@media (max-width:720px){.strength-cards{gap:14px 10px}.strength-reference{box-shadow:0 8px 22px rgba(41,33,19,.1)}}

/* Photo orientation, circular marks and transparent news captions */
.brand img,.footer-brand img{border-radius:50%;background:#fff;padding:2px;object-fit:contain;transform:rotate(-90deg)}
.news-showcase:before{inset:-25%;transform:rotate(-90deg);background-size:auto 50%;background-position:center;background-repeat:no-repeat;background-color:#09271e}
.news-panel{background:rgba(251,250,246,.22);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);box-shadow:0 24px 70px rgba(0,0,0,.18)}
.news-panel .news-list{background:transparent}
.news-panel .news-row{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.48);text-shadow:0 1px 8px rgba(255,255,255,.92)}
.news-panel .news-row:hover{background:rgba(255,255,255,.42)}
.cms-news-row{width:100%;font:inherit;text-align:left;cursor:pointer}.cms-news-modal{position:fixed;inset:0;z-index:2000;background:rgba(2,19,14,.86);padding:30px 16px;overflow:auto}.cms-news-modal[hidden]{display:none}.cms-news-dialog{position:relative;max-width:760px;margin:4vh auto;background:#faf8f2;padding:44px;box-shadow:0 25px 90px #0008}.cms-news-close{position:absolute;right:12px;top:8px;border:0;background:transparent;font-size:34px;cursor:pointer}.cms-news-content>img{display:block;width:100%;max-height:440px;object-fit:contain;background:#e9e6de;margin-bottom:25px}.cms-news-meta{color:#9b7738;font-weight:700;letter-spacing:.08em}.cms-news-content h2{margin:10px 0 20px}.cms-news-content p{line-height:2;white-space:normal}@media(max-width:640px){.cms-news-dialog{padding:42px 20px 28px}.cms-news-content h2{font-size:24px}}
.admin-link{color:inherit;opacity:.5;font-size:12px;text-decoration:none}.admin-link:hover{opacity:1}
.brand img,.footer-brand img{transform:none!important;animation:none!important}
.contact-form{margin-top:30px}.contact-form label{display:block;font-weight:700;margin-top:20px}.contact-form label>span{color:#a72e27;font-size:12px;margin-left:8px}.contact-form input,.contact-form select,.contact-form textarea{display:block;width:100%;padding:14px;margin-top:8px;border:1px solid #b8b1a4;background:#fff;font:16px inherit;border-radius:2px}.contact-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.contact-form .privacy-check{display:flex;align-items:center;gap:8px;font-weight:400}.privacy-check input{width:20px;margin:0}.contact-form .btn{margin-top:24px;min-width:260px}.contact-form .btn:disabled{opacity:.55}.contact-status{color:var(--green);font-weight:700;line-height:1.8}.form-honeypot{position:absolute!important;left:-9999px!important}@media(max-width:640px){.contact-form-grid{grid-template-columns:1fr}.contact-form .btn{width:100%}}