:root{--blue:#4f78c4;--deep:#325ea8;--light:#f5f8fd;--line:#d7e2f4;--text:#273342}
*{box-sizing:border-box}body{margin:0;font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;color:var(--text);line-height:1.8;background:#fff}img{max-width:100%;display:block}a{color:var(--deep);text-decoration:none}.skip{position:absolute;left:-9999px}.wrap{width:min(1100px, calc(100% - 32px));margin:0 auto}.site-header{border-top:6px solid var(--blue);background:#fff;position:sticky;top:0;z-index:10;box-shadow:0 2px 10px rgba(0,0,0,.05)}.header-inner{display:flex;justify-content:space-between;align-items:center;width:min(1100px, calc(100% - 32px));margin:0 auto;padding:14px 0}.brand img{height:42px;width:auto}.phone img{height:42px;width:auto}.nav{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;padding:0 16px 16px}.nav a{padding:10px 16px;border-radius:999px;color:#345;background:#eef4ff;font-size:14px}.nav a.active,.nav a:hover{background:var(--blue);color:#fff}.hero-sides{display:grid;grid-template-columns:1fr 2.2fr 1fr}.hero-side,.hero-center{min-height:460px;background-size:cover;background-position:center}.hero-center{position:relative}.hero-copy{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(70%,500px);box-shadow:0 12px 30px rgba(0,0,0,.15)}.subnav{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;padding:24px 0 10px}.subnav a{display:inline-block;padding:10px 22px;border:1px solid var(--line);border-radius:999px;background:#fff}.quick-links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:20px 0 48px}.qlink{border:1px solid var(--line);padding:24px 20px;border-radius:20px;background:#fff;text-align:center;box-shadow:0 10px 24px rgba(50,94,168,.08)}.qlink img{height:120px;object-fit:contain;margin:0 auto 14px}.qlink span{display:block;font-weight:700;color:var(--deep)}.home-section{padding:20px 0 50px}.section-title{font-size:34px;text-align:center;color:var(--deep);margin:0 0 30px;letter-spacing:.06em}.section-title.minor{font-size:28px;margin-top:34px}.features-alt{display:grid;gap:26px}.feature-row{display:grid;grid-template-columns:84px 1.25fr 1fr;align-items:center;gap:28px;background:linear-gradient(180deg,#fff,#f8fbff);border:1px solid var(--line);padding:28px;border-radius:24px}.feature-row.reverse{grid-template-columns:84px 1fr 1.25fr}.feature-row.reverse .text{order:3}.feature-row.reverse .photo{order:2}.feature-row .num{width:64px;height:64px;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:700;font-size:26px;clip-path:polygon(20% 0,80% 0,100% 50%,80% 100%,20% 100%,0 50%)}.feature-row h3{font-size:28px;line-height:1.4;color:var(--deep);margin:0 0 10px}.feature-row p{margin:0}.feature-row .photo img{width:100%;border-radius:12px}.company-home{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.company-text,.map-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 10px 24px rgba(50,94,168,.08)}.company-text h3{margin:0 0 16px;color:var(--deep);font-size:28px}.company-text dl{margin:0}.company-text dl div{padding:10px 0;border-bottom:1px dashed var(--line)}.company-text dt{font-weight:700;color:var(--deep)}.company-text dd{margin:6px 0 0}.map-card iframe{width:100%;height:340px;border:0;border-radius:16px}.area-teasers{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.area-teasers a{display:block;text-align:center}.area-teasers img{width:100%;border-radius:12px;border:1px solid var(--line)}.area-teasers span{display:block;padding-top:10px;font-weight:700;color:var(--deep)}.center{text-align:center}.button{display:inline-block;padding:12px 28px;border-radius:999px;background:var(--blue);color:#fff;font-weight:700}.button.small{padding:10px 18px}.page-body{padding:26px 0 60px}.breadcrumbs{font-size:14px;color:#567;margin:8px 0 20px}.breadcrumbs span{margin:0 6px}.page-title{font-size:40px;color:var(--deep);margin:0 0 18px;line-height:1.4}.lead{font-size:18px;margin:0 0 30px}.stage-grid,.case-list,.mgmt-grid{display:grid;gap:24px}.stage-grid{grid-template-columns:repeat(2,1fr)}.stage-card,.case-card,.mgmt-card,.article-group,.download-group,.contact-box,.feature-card,.article-detail{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 10px 24px rgba(50,94,168,.08)}.stage-card img,.case-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.stage-body,.case-body{padding:20px 22px}.stage-body h2,.case-body h2{font-size:26px;line-height:1.5;color:var(--deep);margin:0 0 10px}.stage-body h2 span{display:block;font-size:14px;letter-spacing:.15em;color:var(--blue)}.mgmt-grid{grid-template-columns:repeat(2,1fr)}.mgmt-card img{width:100%;aspect-ratio:1/1;object-fit:cover}.mgmt-card p{padding:18px 20px;margin:0}.case-list{grid-template-columns:1fr 1fr}.download-group,.article-group{padding:24px;margin-bottom:24px}.download-group h2,.article-group h2{margin:0 0 16px;color:var(--deep);font-size:28px}.download-list,.article-list{margin:0;padding-left:20px}.download-list li,.article-list li{margin:8px 0}.contact-box{padding:28px}.contact-box h2{color:var(--deep);margin:12px 0 8px}.big-contact{font-size:30px;font-weight:700;margin:0 0 8px}.footer{margin-top:30px;background:linear-gradient(180deg,var(--blue),var(--deep));color:#fff;padding:28px 16px;text-align:center}.footer a{color:#fff}.footer-links{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-bottom:16px}.footer-info{font-size:14px;line-height:1.8;margin-bottom:8px}.article-page .article-detail{padding:28px}.article-content p{margin:1em 0}.article-content img{max-width:100%;height:auto;border-radius:12px}.area-grid{grid-template-columns:1fr 1fr;display:grid;gap:24px}.feature-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.feature-card h2{font-size:26px;color:var(--deep);padding:18px 22px 0;margin:0}.feature-card p{padding:0 22px 22px;margin:0}.inline-links{margin-top:16px}.main-nav{padding-bottom:18px}
@media (max-width: 900px){.hero-sides{grid-template-columns:1fr}.hero-side{display:none}.hero-center{min-height:340px}.quick-links,.area-teasers,.stage-grid,.case-list,.mgmt-grid,.company-home,.area-grid{grid-template-columns:1fr}.feature-row,.feature-row.reverse{grid-template-columns:1fr;gap:18px}.feature-row.reverse .text,.feature-row.reverse .photo{order:initial}.page-title{font-size:32px}.section-title{font-size:28px}.stage-body h2,.case-body h2,.feature-card h2{font-size:22px}.brand img,.phone img{height:34px}.header-inner{padding:12px 0}.nav a{padding:8px 12px;font-size:13px}}

/* v5: make telephone a sharp text link rather than a low-resolution image */
.site-header .phone-text{display:inline-flex;align-items:center;justify-content:flex-end;flex-shrink:0;font-size:clamp(17px,2.4vw,25px);font-weight:750;line-height:1.25;letter-spacing:.015em;color:#fff;background:#3e6db8;border-radius:5px;padding:6px 12px;font-variant-numeric:tabular-nums;white-space:nowrap;text-decoration:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
.site-header .phone-text:hover{background:#2e599c}
/* TOP overview/map occupy equal-width columns, and the same height on desktop. */
.company-home{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch}
.company-home>.company-text,.company-home>.map-card{min-width:0;height:100%}
.company-home .map-card{display:flex;min-height:350px}
.company-home .map-card iframe{width:100%;height:100%;min-height:340px;flex:1}
.company-summary h3{font-size:clamp(20px,2.2vw,26px)}
/* Each requested business step / system / transaction / local feature is ONE full-width row. */
.stage-grid,.mgmt-grid,.case-list,.area-grid{grid-template-columns:minmax(0,1fr);gap:20px}
.stage-card,.case-card,.mgmt-card,.area-grid .feature-card{display:grid;grid-template-columns:minmax(0,235px) minmax(0,1fr);align-items:center;gap:0;min-width:0}
.stage-card>img,.case-card>img,.mgmt-card>img,.area-grid .feature-card>img{width:100%;height:100%;max-height:205px;object-fit:cover;aspect-ratio:auto;border-radius:0}
.mgmt-card>img{max-height:225px;object-fit:contain;padding:12px;background:#f7faff}
.stage-card .stage-body,.case-card .case-body{padding:16px 24px}
.stage-card h2,.case-card h2{font-size:clamp(19px,2vw,23px);margin-bottom:7px}
.stage-card p,.case-card p{margin:0;line-height:1.7}
.mgmt-card p{padding:16px 24px;line-height:1.8}
.area-grid .feature-card{grid-template-columns:minmax(0,195px) minmax(0,1fr);grid-template-rows:auto 1fr;align-items:center;column-gap:0}
.area-grid .feature-card>img{grid-row:1 / 3;grid-column:1;object-fit:contain;height:auto;max-height:180px;padding:12px}
.area-grid .feature-card h2{grid-column:2;grid-row:1;font-size:clamp(19px,2vw,23px);padding:15px 22px 0}
.area-grid .feature-card p{grid-column:2;grid-row:2;padding:5px 22px 18px}
/* compact TOP: remove excess spacing left by the three deleted image cards */
.subnav{padding-bottom:18px}.subnav + .home-section{padding-top:10px}
@media(max-width:900px){
  .company-home{grid-template-columns:minmax(0,1fr)}
  .company-home>.company-text,.company-home>.map-card{height:auto}
  .company-home .map-card{min-height:300px}.company-home .map-card iframe{height:320px;min-height:320px}
  .stage-grid,.mgmt-grid,.case-list,.area-grid{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:620px){
  .site-header .header-inner{gap:8px;flex-wrap:wrap;justify-content:center}
  .site-header .brand img{max-width:100%;height:32px}
  .site-header .phone-text{font-size:18px;padding:6px 10px}
  .site-header .nav{gap:6px;padding:0 10px 12px}
  .site-header .nav a{font-size:12px;padding:7px 9px}
  .stage-card,.case-card,.mgmt-card,.area-grid .feature-card{display:block}
  .stage-card>img,.case-card>img,.mgmt-card>img{width:min(100%,350px);height:auto;max-height:none;aspect-ratio:auto;object-fit:contain;margin:12px auto 0;border-radius:12px}
  .mgmt-card>img{max-width:240px;padding:4px}
  .area-grid .feature-card>img{width:min(70%,220px);height:auto;max-height:none;margin:10px auto 0;padding:0}
  .area-grid .feature-card h2{padding:12px 16px 0}
  .area-grid .feature-card p{padding:6px 16px 16px}
  .stage-card .stage-body,.case-card .case-body{padding:12px 16px 18px}
  .mgmt-card p{padding:12px 16px 18px}
  .company-home .map-card iframe{height:270px;min-height:270px}
  .feature-row{padding:18px}
  .footer-links{gap:10px}
}

/* v7: management diagram replacement: real vector illustrations with complete labels, never crop. */
.mgmt-card>img {width:100%;height:auto;max-height:none;object-fit:contain;aspect-ratio:800/220;background:transparent;padding:12px;border-radius:0}
@media (max-width:900px){
 .mgmt-card>img{width:min(100%,350px);height:auto;max-height:none;aspect-ratio:800/220;object-fit:contain;margin:12px auto 0;padding:0}
}
/* v7: compact local-area thumbnails on phones, 2-column compact index. */
@media (max-width:620px){
 .area-teasers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0 auto;max-width:450px}
 .area-teasers a{display:block;padding:8px 6px;border:1px solid var(--line);border-radius:12px;min-width:0}
 .area-teasers img{display:block;width:100%;height:104px;max-width:100%;object-fit:cover;border-radius:8px}
 .area-teasers span{font-size:12px;line-height:1.4;padding-top:6px}
 .area-grid .feature-card{display:grid;grid-template-columns:98px minmax(0,1fr);grid-template-rows:auto auto;align-items:center;gap:0;min-width:0}
 .area-grid .feature-card>img{grid-column:1;grid-row:1;width:90px;height:90px;max-height:none;object-fit:cover;margin:12px 0 0 12px;padding:0;border-radius:8px}
 .area-grid .feature-card h2{grid-column:2;grid-row:1;font-size:18px;line-height:1.5;padding:12px 12px 0 15px}
 .area-grid .feature-card p{grid-column:1 / 3;grid-row:2;padding:10px 14px 16px;font-size:14px;line-height:1.7}
}

@media(min-width:901px){.mgmt-card{grid-template-columns:minmax(0,390px) minmax(0,1fr)}}

.screen-reader-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Simple, server-rendered announcement list (also fully indexable without JavaScript). */
.notices-home{margin-top:20px;padding-top:20px;padding-bottom:14px}
.notices-home[hidden]{display:none!important}
.notice-list,.news-page-list{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 7px 22px rgba(50,94,168,.05)}
.notice-item{padding:16px 20px;border-bottom:1px solid var(--line)}
.notice-item:last-child{border-bottom:0}
.notice-item time{font-weight:600;color:#45689c;font-size:13px;margin-right:14px;white-space:nowrap}
.notice-item a{font-weight:700;color:var(--deep);overflow-wrap:anywhere}
.notice-title{margin:0 0 6px;font-weight:700;font-size:18px;color:var(--deep);overflow-wrap:anywhere}
.notice-detail{margin:4px 0 0;white-space:pre-line;overflow-wrap:anywhere;line-height:1.8}
.news-page-list .notice-item{padding:22px 24px}
.news-empty{padding:20px;margin:0}
@media(max-width:620px){.notice-item{padding:14px 16px}.notice-item time{display:block;margin:0 0 4px}.news-page-list .notice-item{padding:16px}}