:root{--blue:#0755d9;--blue-dark:#003dac;--teal:#05a8b2;--yellow:#ffd400;--ink:#101319;--muted:#5f7084;--line:#dce7f1;--soft:#edf7ff;--shadow:0 15px 36px rgba(4,56,137,.13)}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px;background:#eaf3ff}
body{width:min(100%,760px);min-height:100vh;margin:0 auto;color:var(--ink);background:#fff;box-shadow:0 0 55px rgba(3,45,113,.14);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-feature-settings:"palt"}
a{color:inherit}
strong,b{font-weight:900}
.site-header{position:sticky;z-index:20;top:0;display:flex;min-height:76px;align-items:center;justify-content:space-between;gap:12px;padding:9px clamp(14px,4vw,26px);border-bottom:1px solid #e3ebf3;background:rgba(255,255,255,.94);box-shadow:0 5px 17px rgba(4,56,137,.07);backdrop-filter:blur(12px)}
.brand{display:flex;min-width:0;align-items:center;text-decoration:none}
.brand-lockup{display:grid;justify-items:center;gap:3px}
.brand-logo{display:block;width:clamp(148px,43vw,220px);max-width:100%;height:auto}
.brand-service-name{white-space:nowrap;font-size:clamp(8px,2vw,10px);font-weight:900;letter-spacing:.22em}
.back-link{padding:8px 12px;border:1px solid #b8cae1;border-radius:999px;color:var(--blue);background:#fff;font-size:12px;font-weight:850;text-decoration:none}
.hero{position:relative;overflow:hidden;padding:clamp(35px,8vw,60px) clamp(20px,6vw,46px) clamp(32px,7vw,52px);background:radial-gradient(circle at 90% 20%,rgba(5,168,178,.16),transparent 30%),linear-gradient(145deg,#f7fbff,#e8f5ff)}
.hero::after{content:"";position:absolute;right:-65px;bottom:-95px;width:230px;aspect-ratio:1;border:35px solid rgba(7,85,217,.055);border-radius:50%}
.eyebrow{display:inline-block;margin:0 0 14px;padding:.45em .9em;color:#172032;background:linear-gradient(135deg,#ffe55c,#ffd400);clip-path:polygon(6% 0,100% 0,94% 50%,100% 100%,0 100%,6% 50%);font-size:clamp(13px,3.3vw,18px);font-weight:900}
.hero h1{position:relative;z-index:1;margin:0;font-size:clamp(30px,7.5vw,52px);line-height:1.18;letter-spacing:-.045em}
.hero h1 strong{color:var(--blue);font-size:1.18em}
.hero-lead{position:relative;z-index:1;max-width:31em;margin:18px 0 0;color:#405269;font-size:clamp(14px,3.5vw,19px);font-weight:750;line-height:1.8}
.updated{position:relative;z-index:1;display:inline-flex;align-items:center;gap:7px;margin-top:19px;padding:8px 13px;border:1px solid rgba(5,168,178,.22);border-radius:999px;color:#067782;background:rgba(255,255,255,.86);font-size:12px;font-weight:850}
.updated span{display:grid;width:20px;aspect-ratio:1;place-items:center;border-radius:50%;color:#fff;background:var(--teal)}
main>section:not(.hero){width:calc(100% - clamp(26px,7vw,54px));margin-inline:auto}
.check-first{display:grid;grid-template-columns:auto 1fr;gap:14px;margin-top:clamp(24px,6vw,42px);padding:clamp(18px,5vw,28px);border:2px solid #ffd75a;border-radius:20px;background:#fffbed;box-shadow:0 10px 24px rgba(126,91,0,.08)}
.check-icon{display:grid;width:42px;aspect-ratio:1;place-items:center;border-radius:50%;color:#fff;background:#f1a800;font-size:24px;font-weight:950}
.check-first h2{margin:2px 0 9px;font-size:clamp(18px,4.5vw,26px);line-height:1.4}
.check-first p{margin:7px 0;color:#475569;font-size:clamp(13px,3.2vw,16px);line-height:1.75}
.jump-nav{margin-top:clamp(22px,5vw,34px);padding:18px;border:1px solid var(--line);border-radius:19px;background:#f8fbff}
.jump-nav p{margin:0 0 11px;color:var(--blue);font-size:14px;font-weight:900}
.jump-nav div{display:flex;flex-wrap:wrap;gap:8px}
.jump-nav a{flex:1 1 76px;padding:8px 9px;border:1px solid #c4d9f4;border-radius:999px;color:#0750c7;background:#fff;text-align:center;font-size:12px;font-weight:850;text-decoration:none}
.directory{padding:clamp(45px,10vw,70px) 0}
.section-heading{margin-bottom:24px;text-align:center}
.section-heading p{margin:0;color:var(--teal);font-size:12px;font-weight:900;letter-spacing:.16em}
.section-heading h2{margin:8px 0 0;color:#122033;font-size:clamp(26px,6vw,40px);line-height:1.3}
.company-card{scroll-margin-top:90px;margin-top:clamp(18px,4vw,28px);padding:clamp(17px,4.5vw,28px);border:1px solid #d8e5f1;border-top:6px solid var(--blue);border-radius:22px;background:#fff;box-shadow:var(--shadow)}
.company-card>header{display:flex;align-items:flex-start;gap:13px;padding-bottom:15px;border-bottom:1px dashed #b8c9dc}
.company-card .number{display:grid;flex:0 0 auto;width:45px;aspect-ratio:1;place-items:center;border-radius:13px;color:#fff;background:linear-gradient(145deg,#1880ff,#0645ba);font-size:15px;font-weight:950}
.company-card header h2{margin:0;color:var(--blue-dark);font-size:clamp(21px,5vw,29px);line-height:1.25}
.company-card header p{margin:5px 0 0;color:#64758a;font-size:12px;font-weight:750;line-height:1.55}
.contact-box{margin-top:15px;padding:15px;border-radius:15px}
.contact-box h3{display:flex;align-items:center;gap:8px;margin:0 0 10px;font-size:15px}
.contact-box h3::before{content:"";width:9px;aspect-ratio:1;border-radius:50%;background:currentColor}
.contact-box ul{display:grid;gap:9px;margin:0;padding:0;list-style:none}
.contact-box li{display:flex;align-items:center;justify-content:space-between;gap:10px}
.contact-box li span{color:#536174;font-size:12px;font-weight:750;line-height:1.35}
.contact-box li a{flex:0 0 auto;color:#064fc8;font-size:clamp(17px,4.5vw,23px);font-weight:950;letter-spacing:.02em;text-decoration:none}
.contact-box>p{margin:9px 0 0;color:#66768a;font-size:11px;line-height:1.55}
.contract{border:1px solid #bfd8fa;background:#f3f8ff}
.contract h3{color:var(--blue)}
.outage{border:1px solid #bfe4e7;background:#f1fbfc}
.outage h3{color:#078691}
.multi-phone .contact-box li{padding-bottom:7px;border-bottom:1px solid rgba(103,129,157,.15)}
.multi-phone .contact-box li:last-child{padding-bottom:0;border-bottom:0}
.office-note{margin:-2px 0 11px!important;color:#536174!important;font-size:12px!important}
.official-links{display:grid;gap:9px;margin-top:15px}
.official-links a{display:flex;min-height:46px;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;border-radius:13px;color:#fff;background:linear-gradient(135deg,#0b69e9,#0643b9);box-shadow:0 5px 0 #073782;font-size:13px;font-weight:900;text-decoration:none}
.official-links a+ a{background:linear-gradient(135deg,#12b8c1,#07848e);box-shadow:0 5px 0 #05646c}
.official-links span{font-size:20px}
.notes{margin-bottom:45px;padding:clamp(20px,5vw,30px);border-radius:21px;background:#eef4fa}
.notes h2{margin:0;font-size:20px}
.notes ul{display:grid;gap:9px;margin:14px 0 0;padding-left:1.4em;color:#536174;font-size:12px;line-height:1.75}
.return-button{display:flex;min-height:54px;align-items:center;justify-content:center;gap:8px;margin-top:20px;border-radius:999px;color:#fff;background:linear-gradient(135deg,#13bfc6,#05828c);box-shadow:0 6px 0 #056b73;font-size:15px;font-weight:900;text-decoration:none}
footer{display:grid;gap:7px;padding:26px 20px calc(30px + env(safe-area-inset-bottom));color:#607085;background:#eaf3ff;text-align:center;font-size:11px}
footer p{margin:0}
footer a{text-underline-offset:.2em}
@media (min-width:600px){.official-links{grid-template-columns:1fr 1fr}
.company-card{padding:28px}
.contact-box{padding:18px 20px}
.contact-box li span{font-size:13px}
}
@media (max-width:370px){.contact-box li{align-items:flex-start;flex-direction:column;gap:3px}
.contact-box li a{font-size:20px}
.brand-logo{width:145px}
.brand-service-name{letter-spacing:.14em}
.back-link{padding-inline:9px}
}