:root{--navy:#061d3f;--blue:#0b3b73;--red:#d71920;--light:#f6f8fb;--text:#1b2533}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP",Meiryo,sans-serif;color:var(--text);line-height:1.8;background:#fff}.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 5%;background:rgba(255,255,255,.97);box-shadow:0 2px 18px rgba(0,0,0,.08)}.brand{font-weight:900;color:var(--navy);text-decoration:none;font-size:24px;line-height:1.05}.brand span{font-size:12px;margin-right:8px;color:#1d4f98}.brand strong{font-size:28px}.nav{display:flex;gap:28px}.nav a{color:var(--navy);text-decoration:none;font-weight:800;font-size:15px}.head-info{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.head-phone{font-size:26px;font-weight:900;color:var(--red);text-decoration:none}.head-info small{display:block;width:100%;text-align:right;font-weight:700;color:#333;line-height:1.2}.header-tel{background:var(--red);color:#fff;text-decoration:none;font-weight:800;padding:8px 14px;border-radius:4px}.hero{min-height:560px;background-size:cover;background-position:center right;display:flex;align-items:center;color:#fff}.hero-inner{width:min(1160px,92%);margin:auto}.eyebrow{font-weight:800;color:#e7f3ff;margin:0 0 12px}.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.18;margin:0 0 18px;text-shadow:0 4px 16px rgba(0,0,0,.45);letter-spacing:.03em}.hero-lead{max-width:780px;font-size:22px;font-weight:800;margin:0;text-shadow:0 3px 14px rgba(0,0,0,.45)}.hero-buttons,.sns-buttons{display:flex;gap:16px;flex-wrap:wrap;margin-top:34px}.btn,.sns-buttons a,button{display:inline-block;color:#fff;text-decoration:none;border:0;border-radius:6px;padding:16px 32px;font-weight:900;box-shadow:0 8px 20px rgba(0,0,0,.18);font-size:21px}.btn span{display:block;font-size:13px}.red{background:var(--red)}.navy,.sns-buttons a:nth-child(2){background:var(--navy)}.sns-buttons a{background:var(--red);font-size:16px;padding:12px 22px}.section{padding:54px 5%;max-width:1200px;margin:auto}.section.gray{max-width:none;background:var(--light)}.section.gray>*{max-width:1200px;margin-left:auto;margin-right:auto}.section.compact{padding-top:44px;padding-bottom:44px}h2{font-size:32px;color:var(--navy);text-align:center;margin:0 0 28px;line-height:1.25}.reason-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.reason-grid div{background:#fff;border:1px solid #dde3ed;border-radius:4px;text-align:center;font-weight:900;padding:18px}.reason-grid span{display:block;font-size:13px;font-weight:700;color:#555}.service-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.service-grid article{background:#fff;border:1px solid #dde3ed;border-radius:4px;padding:26px 18px;text-align:center;box-shadow:0 6px 18px rgba(7,29,58,.06)}.service-grid .icon{font-size:42px;line-height:1;margin-bottom:10px}.service-grid h3{color:var(--navy);margin:0 0 8px;font-size:20px}.service-grid p{font-size:14px;margin:0;text-align:left}.works-band{background:linear-gradient(120deg,#061d3f,#052d64);color:#fff}.works-band h2{color:#fff}.lead{text-align:center;margin-top:-12px}.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}.work-grid div{min-height:120px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:4px;padding:12px;position:relative}.work-grid span{background:#fff;color:var(--navy);font-weight:800;font-size:13px;padding:3px 8px;margin-right:6px}.work-grid p{position:absolute;bottom:8px;left:12px;right:12px;text-align:center;font-weight:800;margin:0}.company{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}.company h2{text-align:left}.company img{width:100%;border-radius:4px;box-shadow:0 12px 28px rgba(0,0,0,.12)}table{width:100%;border-collapse:collapse;background:#fff}th,td{border-bottom:1px solid #e3e7ef;padding:8px;text-align:left;font-size:14px}th{width:120px;background:#f3f5f8}.access{display:grid;grid-template-columns:1fr 1.4fr;gap:32px;align-items:stretch}.access h2{text-align:left}.tel{font-size:22px;color:var(--navy)}.access iframe{width:100%;min-height:320px;border:0;border-radius:4px}form{display:grid;grid-template-columns:1fr 1fr;gap:18px;background:#fff;border:1px solid #dde3ed;padding:30px;border-radius:4px}label{font-weight:800}label span{color:var(--red);font-size:12px;margin-left:6px}input,select,textarea{width:100%;padding:11px;border:1px solid #d7dce5;border-radius:4px;font:inherit;background:#fff}.full,button{grid-column:1/-1}button{background:var(--red);justify-self:end;min-width:240px}.success{background:#e9fff0;border:1px solid #98dda9;padding:14px;border-radius:4px}.footer{background:var(--navy);color:#fff;text-align:center;padding:38px 5% 98px}.footer a{color:#fff}.fixed-actions{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:1fr 1fr 1fr;z-index:60}.fixed-actions a{display:block;text-align:center;color:#fff;text-decoration:none;padding:15px 10px;font-weight:900;font-size:18px;background:var(--red)}.fixed-actions a:nth-child(2){background:var(--navy)}.fixed-actions a:nth-child(3){background:#08a045}@media(max-width:1000px){.nav{display:none}.head-phone{font-size:20px}.hero{min-height:500px}.reason-grid,.service-grid,.work-grid,.company,.access,form{grid-template-columns:1fr}.section{padding:44px 5%}.brand,.brand strong{font-size:20px}.head-info small{display:none}.fixed-actions{grid-template-columns:1fr}.fixed-actions a{font-size:14px;padding:10px}.footer{padding-bottom:132px}}