:root{--blue:#142a88;--ink:#101010;--line:#999;--muted:#555;--bg:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:15px;line-height:1.65}
a,a:link,a:visited{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
a:hover,a:focus{color:#0d278a}
a:active{color:var(--blue)}
hr{border:0;border-top:1px solid var(--line);margin:0}
.masthead{text-align:center;padding:14px 20px 12px;color:var(--blue)}
.logo-link{display:inline-block;text-decoration:none}
.logo-link img{display:block;width:270px;max-width:64vw;height:auto;margin:0 auto 2px}
.tagline,.official{margin:0;font-weight:700;color:var(--blue)}
.tagline{font-size:13px;letter-spacing:.02em}
.official{font-size:16px;line-height:1.25}
main{width:100%}
.link-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;max-width:1520px;margin:0 auto;padding:30px 7vw 28px}
.column{display:flex;flex-direction:column;gap:28px}
.column a{position:relative;padding-left:20px;font-size:16px}
.column a::before{content:"•";position:absolute;left:0;color:var(--blue);text-decoration:none}
.content-section{max-width:1520px;margin:0 auto;padding:32px 7vw 34px}
.content-section.compact{padding-bottom:38px}
h1,h2{font-size:18px;color:var(--blue);margin:0 0 16px;font-weight:700}
p{margin:0 0 12px;max-width:1050px}
.signature{margin-top:24px}
.plain-list{margin:0}
.plain-list>div{display:grid;grid-template-columns:280px 1fr;gap:34px;padding:16px 0;border-top:1px dotted #bbb}
.plain-list>div:last-child{border-bottom:1px dotted #bbb}
.plain-list dt{font-weight:700;color:var(--blue)}
.plain-list dd{margin:0;max-width:900px}
.note{margin-top:14px;font-size:12px;color:var(--muted)}
.company-table{border-collapse:collapse;width:min(900px,100%);font-size:14px}
.company-table th,.company-table td{text-align:left;vertical-align:top;border-top:1px solid #c8c8c8;padding:12px 10px}
.company-table tr:last-child th,.company-table tr:last-child td{border-bottom:1px solid #c8c8c8}
.company-table th{width:180px;color:var(--blue);font-weight:700;padding-left:0}
.company-table td{padding-right:0}
.mail{font-size:16px}
footer{padding:20px 0 34px;font-size:12px;color:var(--blue)}
footer p{max-width:none;margin:0 0 12px;padding:0 0 0 0}
footer{padding-left:0}
footer p{padding-left:0}
footer{width:100%}
footer p{margin-left:0}
footer p,footer a{font-size:12px}
footer p{padding-left:0}
footer{padding-left:0}
footer p{margin-left:0}
footer>*{margin-left:0}
footer p{padding-left:0}
footer{padding-left:0}
footer p{padding-left:0}
footer p{margin-left:0}
footer{padding:18px 0 30px}
footer p{padding-left:0;margin-left:0}
footer p{width:100%;padding-left:0}
footer p{padding-left:0}
footer p{margin-left:0}
footer p{padding-inline-start:0}
footer p{padding-left:0}
footer p{margin-left:0}
footer p{padding-left:0}
footer p{padding-left:0}
footer p{margin-left:0}
footer p{padding-left:0}
footer p{padding-left:0}
footer p{margin-left:0}
footer p{padding-left:0}
footer p{padding-left:0}
footer p{margin-left:0}
footer p{padding-left:7vw;padding-right:7vw}
@media(max-width:760px){
  body{font-size:14px}
  .masthead{padding-top:18px}
  .logo-link img{width:210px;max-width:72vw}
  .tagline{font-size:11px}.official{font-size:14px}
  .link-grid{grid-template-columns:1fr;gap:24px;padding:24px 24px}
  .column{gap:20px}
  .column a{font-size:15px}
  .content-section{padding:26px 24px 28px}
  .plain-list>div{grid-template-columns:1fr;gap:7px}
  .company-table th{width:110px}
  footer p{padding-left:24px;padding-right:24px}
}