:root{--navy:#062b77;--deep:#031f59;--blue:#075dbd;--sky:#edf6ff;--orange:#ff6b00;--text:#102a56;--muted:#536681;--line:#d7e4f2;--shadow:0 8px 24px rgba(5,39,91,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Yu Gothic","Meiryo",system-ui,sans-serif;color:var(--text);background:#f6faff;line-height:1.65}a{color:inherit}.container{width:min(1180px,94%);margin:auto}.site-header{height:86px;background:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid #e4ebf4}.header-inner{height:100%;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;text-decoration:none;min-width:260px}.logo-mark{font-family:Georgia,serif;font-size:49px;font-style:italic;font-weight:900;color:#0b4ca4;line-height:1;margin-right:10px;text-shadow:2px 2px 0 #a8c3e8}.brand-copy{display:flex;flex-direction:column;line-height:1.18}.brand-copy small{font-size:8px;font-weight:800}.brand-copy strong{font-size:21px;white-space:nowrap}.brand-copy em{font-size:10px;font-style:normal;margin-top:4px}.global-nav{display:flex;align-items:center;justify-content:center;gap:23px;flex:1}.global-nav a{font-size:12px;font-weight:800;text-decoration:none;white-space:nowrap}.global-nav a:hover{color:var(--blue)}.header-contact{min-width:190px;display:flex;flex-direction:column;align-items:center;line-height:1.3}.header-contact b{font-size:17px}.header-contact small{font-size:9px}.header-contact a{margin-top:6px;border-radius:22px;background:var(--navy);color:#fff;text-decoration:none;padding:8px 23px;font-size:12px;font-weight:800}.menu-toggle{display:none;background:var(--navy);color:#fff;border:0;border-radius:8px;padding:7px 10px;font-size:20px}.hero{min-height:465px;background:center/cover no-repeat;position:relative;color:#fff}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,25,63,.55),rgba(3,24,61,.12) 55%,rgba(0,18,54,.28))}.hero-inner{min-height:465px;display:grid;grid-template-columns:1.05fr .42fr .55fr;align-items:center;gap:25px;position:relative}.hero-copy{padding:42px 0}.hero-kicker{font-weight:800;letter-spacing:.15em;font-size:12px}.hero h1{font-size:clamp(42px,5vw,67px);line-height:1.22;margin:0 0 12px;max-width:620px;text-shadow:0 3px 8px rgba(0,0,0,.45)}.hero-lead{font-size:18px;font-weight:700;max-width:590px;margin:0 0 20px;text-shadow:0 2px 5px #001c46}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-block;text-decoration:none;border-radius:28px;padding:11px 25px;font-weight:800;font-size:13px}.btn-orange{background:var(--orange);color:#fff;border:2px solid #fff}.btn-white{background:#fff;color:var(--navy);border:2px solid var(--navy)}.trust-seal{width:170px;height:170px;border:7px double #f2c438;border-radius:50%;background:rgba(3,35,91,.88);display:flex;flex-direction:column;justify-content:center;align-items:center;text-shadow:0 2px 4px #001c46}.trust-seal small{font-weight:700}.trust-seal strong{font-size:31px;line-height:1}.trust-seal span{font-size:11px;border-top:1px solid #fff;margin-top:8px;padding-top:6px}.trust-seal b{font-size:25px}.consult-card{align-self:end;margin-bottom:22px;background:#fff;color:var(--text);border:3px solid var(--orange);border-radius:20px;padding:15px 8px 10px 17px;display:grid;grid-template-columns:1.2fr .8fr;overflow:hidden}.consult-card strong{font-size:19px;line-height:1.2;color:var(--orange)}.consult-card p{font-size:10px;line-height:1.45}.consult-card a{display:block;text-align:center;background:var(--orange);color:#fff;border-radius:18px;font-size:11px;font-weight:800;text-decoration:none;padding:5px}.consult-card img{width:120px;height:120px;object-fit:cover;object-position:55% 35%;border-radius:50%}.stats{position:relative;margin-top:-1px}.stats-grid{background:#fff;display:grid;grid-template-columns:repeat(4,1fr);box-shadow:var(--shadow);border-radius:3px}.stats-grid>div{display:grid;grid-template-columns:52px 1fr;padding:17px 24px;border-right:1px solid var(--line);align-items:center}.stats-grid>div:last-child{border:0}.stat-icon{font-size:34px;grid-row:1/4}.stats strong{font-size:27px;line-height:1;color:var(--navy)}.stats span{font-size:12px;font-weight:800}.stats small{font-size:9px;color:var(--muted)}.compact-section{padding:24px 0}.section-title{text-align:center;font-size:22px;margin:0 0 12px;color:var(--deep)}.service-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.service-card{background:#fff;border:1px solid var(--line);box-shadow:0 3px 12px rgba(5,39,91,.08);overflow:hidden}.service-card .card-visual{height:94px;display:grid;place-items:center;font-size:42px;background:linear-gradient(135deg,#062b77,#0ca6df);color:#fff}.service-card:nth-child(2) .card-visual{background:linear-gradient(135deg,#174b63,#1a9b9b)}.service-card:nth-child(3) .card-visual{background:linear-gradient(135deg,#5e7d12,#a2c72e)}.service-card:nth-child(4) .card-visual{background:linear-gradient(135deg,#a64b00,#ff8a00)}.service-card .card-copy{padding:11px 13px 14px}.service-card h3{font-size:16px;margin:0 0 5px;color:var(--blue)}.service-card p{font-size:10px;line-height:1.7;margin:0;color:#31445f}.service-card a{display:block;text-align:right;color:var(--blue);text-decoration:none;font-size:10px;font-weight:800;margin-top:8px}.solutions{padding-top:0}.solution-grid{display:grid;grid-template-columns:1.1fr .65fr 1.45fr;background:#fff;box-shadow:var(--shadow)}.solution-grid>div{padding:18px 22px}.problem-box{background:linear-gradient(110deg,#fff,#eef5fc);clip-path:polygon(0 0,90% 0,100% 50%,90% 100%,0 100%)}.solution-grid h2{font-size:17px;margin:0 0 8px}.check-list{list-style:none;margin:0;padding:0}.check-list li{font-size:11px;font-weight:700;margin:4px 0}.check-list li:before{content:"✓";display:inline-grid;place-items:center;color:#fff;background:var(--blue);border-radius:50%;width:15px;height:15px;margin-right:7px}.solve-box{text-align:center;background:#edf5fc}.solve-box span{font-size:12px;font-weight:800}.solve-box h2{color:var(--navy);margin:4px}.solve-box p{font-size:10px}.mini-btn{display:inline-block;background:var(--navy);color:#fff;border-radius:20px;padding:6px 20px;text-decoration:none;font-size:10px;font-weight:800}.ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px 10px;margin-top:14px}.ai-grid span{font-size:10px;font-weight:800;color:var(--navy)}.ai-example>a{display:block;text-align:right;text-decoration:none;color:var(--blue);font-size:10px;font-weight:800;margin-top:14px}.cases-section{padding-top:0}.section-heading{display:flex;justify-content:space-between;align-items:center}.section-heading h2{font-size:18px;margin:0 0 10px}.section-heading a{font-size:10px;color:var(--blue);font-weight:800;text-decoration:none}.case-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.case-card{background:#fff;border:1px solid var(--line);padding:10px;box-shadow:0 3px 12px rgba(5,39,91,.08)}.case-visual{height:104px;background:linear-gradient(135deg,#d7e8f8,#4b88c4);display:grid;place-items:center;color:#fff;font-size:37px}.case-card:nth-child(2) .case-visual{background:linear-gradient(135deg,#06a7c9,#062d70)}.case-card:nth-child(3) .case-visual{background:linear-gradient(135deg,#07182f,#16a56f)}.case-card:nth-child(4) .case-visual{background:linear-gradient(135deg,#e9f3fb,#7a9cbb)}.case-card h3{font-size:13px;margin:8px 0 0;text-align:center}.case-card p{font-size:9px;color:var(--muted);margin:2px 0;text-align:center}.lab-section{padding-top:0}.lab-grid{display:grid;grid-template-columns:1.15fr 1.15fr 1.7fr;gap:12px}.lab-grid>div{background:#fff;border:1px solid var(--line);padding:15px;box-shadow:0 3px 12px rgba(5,39,91,.08)}.lab-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}.lab{background:#eff7ff;padding:10px;border-radius:8px}.lab h3{font-size:11px;margin:0 0 4px}.lab p{font-size:9px;margin:0;color:var(--muted)}.voices h2,.message h2{font-size:18px;margin:0 0 10px}.voices blockquote{margin:0 0 8px;background:#f3f8fd;border-radius:12px;padding:10px}.voices blockquote p{font-size:9px;margin:0}.voices cite{display:block;text-align:right;font-size:9px}.message-body{display:grid;grid-template-columns:120px 1fr;gap:12px}.portrait{height:145px;background:linear-gradient(#d8e8f7,#fff);display:grid;place-items:center;text-align:center;font-weight:900;color:var(--navy)}.message p{font-size:10px;margin:0}.lower-section{padding-top:0}.lower-grid{display:grid;grid-template-columns:.75fr 1.55fr;gap:12px}.news-panel,.contact-panel{background:#fff;border:1px solid var(--line);box-shadow:0 3px 12px rgba(5,39,91,.08);padding:14px}.news{display:grid;grid-template-columns:78px 1fr;gap:8px;border-top:1px solid var(--line);padding:8px 0;font-size:10px}.news time{font-weight:700}.contact-panel{padding:0;overflow:hidden}.contact-panel>h2{margin:0;background:var(--navy);color:#fff;text-align:center;font-size:18px;padding:6px}.contact-options{display:grid;grid-template-columns:repeat(3,1fr)}.contact-options>div{display:flex;flex-direction:column;align-items:center;padding:12px;border-right:1px solid var(--line);font-size:10px}.contact-options>div:last-child{border:0}.contact-options strong{font-size:11px}.contact-options b{font-size:20px}.contact-options a:last-child{margin-top:8px;background:var(--blue);color:#fff;border-radius:20px;padding:5px 24px;text-decoration:none;font-weight:800}.contact-options>div:first-child a{background:var(--orange)}.access-section{padding:38px 0;background:#edf5fc}.access-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:28px;align-items:center}.access-grid h2{margin:0}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.15em;color:var(--blue)}.map-box{min-height:250px;border:1px solid var(--line);background:#fff}.map-box iframe{width:100%;height:250px;border:0;display:block}.site-footer{background:linear-gradient(120deg,#06265f,#001d50);color:#fff;padding:32px 0 15px}.footer-grid{display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:35px}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column}.footer-grid b{font-size:11px;margin-bottom:8px}.footer-grid a{font-size:9px;text-decoration:none;margin:2px 0}.footer-brand{display:flex}.footer-brand strong{font-size:18px}.footer-brand p{font-size:9px;margin:4px 0}.site-footer .logo-mark{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.3);margin-top:20px;padding-top:12px;display:flex;justify-content:space-between;font-size:9px}.footer-bottom a{color:#fff}
@media(max-width:1050px){.global-nav{gap:10px}.global-nav a{font-size:10px}.header-contact{display:none}.hero-inner{grid-template-columns:1fr .35fr}.consult-card{display:none}.service-cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.site-header{height:auto}.header-inner{min-height:68px;flex-wrap:wrap}.brand{min-width:0}.brand-copy strong{font-size:17px}.menu-toggle{display:block;margin-left:auto}.global-nav{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;padding:5px 0 14px}.global-nav.open{display:flex}.global-nav a{font-size:13px;padding:7px 0}.hero,.hero-inner{min-height:550px}.hero-inner{display:block}.hero-copy{padding:70px 0 25px}.hero h1{font-size:42px}.hero-lead{font-size:15px}.trust-seal{width:115px;height:115px;border-width:4px}.trust-seal strong{font-size:21px}.trust-seal b{font-size:18px}.stats-grid{grid-template-columns:1fr 1fr}.stats-grid>div{padding:14px}.solution-grid,.lab-grid,.lower-grid,.access-grid{grid-template-columns:1fr}.problem-box{clip-path:none}.case-cards{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.contact-options{grid-template-columns:1fr}.contact-options>div{border-right:0;border-bottom:1px solid var(--line)}}
@media(max-width:480px){.container{width:92%}.service-cards,.case-cards{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr}.stats-grid>div{border-right:0;border-bottom:1px solid var(--line)}.ai-grid{grid-template-columns:1fr 1fr}.lab-list{grid-template-columns:1fr}.message-body{grid-template-columns:90px 1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}}

/* 小さな補足文字の可読性を確保 */
.brand-copy small{font-size:10px}
.brand-copy em,.header-contact small,.stats small{font-size:11px}
.consult-card p,.consult-card a,.service-card p,.service-card a,.check-list li,.solve-box p,.mini-btn,.ai-grid span,.ai-example>a,.section-heading a,.case-card p,.lab p,.voices blockquote p,.voices cite,.message p,.news,.contact-options>div,.footer-grid b,.footer-grid a,.footer-brand p,.footer-bottom{font-size:12px}
@media(max-width:1050px){.global-nav a{font-size:12px}}
.case-card>a{display:block;text-align:right;margin-top:8px;color:var(--blue);font-size:12px;font-weight:800;text-decoration:none}
.message-more{display:inline-block;margin-top:12px;color:var(--blue);font-size:12px;font-weight:800;text-decoration:none}