/* MANUAL EXPERT common header; scoped to avoid XWRITE and page styles. */
.meh-topline,.meh-header{box-sizing:border-box;font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif}
.meh-topline *,.meh-header *{box-sizing:border-box}
.meh-container{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.meh-topline{background:#168db4;color:#fff;font-size:12px;font-weight:600;line-height:1.6;padding:5px 0}
.meh-header{position:relative;z-index:100;background:#fff;border-bottom:1px solid #e7f0f4;box-shadow:0 3px 18px rgba(7,45,70,.035)}
.meh-header__inner{min-height:94px;display:flex;align-items:center;gap:26px}
.meh-header__brand{flex:0 0 auto;max-width:200px;line-height:1}
.meh-header__brand .siteInfo__logo,.meh-header__brand .siteInfo__logo a{display:block}
.meh-header__brand img{display:block;max-width:158px;max-height:72px;width:auto;height:auto;object-fit:contain}
.meh-header__brand a{color:#082d47;text-decoration:none;font-weight:800}
.meh-header__nav{display:flex;align-items:center;justify-content:flex-end;gap:clamp(10px,1.35vw,22px);margin-left:auto}
.meh-header__nav>a{color:#12334a!important;text-decoration:none!important;font-size:13px;font-weight:700;white-space:nowrap;transition:color .2s}
.meh-header__nav>a:hover,.meh-header__nav>a:focus-visible{color:#009dc7!important}
.meh-header__cta,.meh-header__mobile-contact{background:#e94b12;color:#fff!important;text-decoration:none!important;font-size:13px;font-weight:800;white-space:nowrap;min-height:46px;padding:0 22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;gap:14px;box-shadow:0 7px 20px rgba(233,75,18,.17);transition:background .2s,transform .2s}
.meh-header__cta:hover,.meh-header__mobile-contact:hover{background:#c74910;color:#fff!important;transform:translateY(-1px)}
.meh-header__toggle,.meh-header__mobile-contact{display:none}
@media(max-width:1080px){.meh-header__inner{gap:16px}.meh-header__nav{gap:11px}.meh-header__nav>a{font-size:12px}.meh-header__cta{padding:0 16px}}
@media(max-width:900px){.meh-container{width:min(100% - 32px,1180px)}.meh-topline{font-size:10px}.meh-header__inner{min-height:72px}.meh-header__brand img{max-width:120px;max-height:55px}.meh-header__nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;padding:16px 22px 24px;box-shadow:0 16px 28px rgba(7,45,70,.12);margin:0;flex-direction:column;align-items:stretch;gap:0}.meh-header__nav.is-open{display:flex}.meh-header__nav>a{padding:13px 5px;border-bottom:1px solid #e8f1f5;font-size:14px}.meh-header__nav .meh-header__mobile-contact{display:flex;margin-top:17px;padding:0 20px;border:0}.meh-header__cta{margin-left:auto;min-height:40px;font-size:12px;padding:0 16px}.meh-header__toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:42px;height:42px;border:1px solid #d9ebf1;border-radius:10px;background:#fff;cursor:pointer;padding:0}.meh-header__toggle span{width:20px;height:2px;border-radius:1px;background:#082d47;transition:transform .2s,opacity .2s}.meh-header__toggle[aria-expanded="true"] span:first-child{transform:translateY(7px) rotate(45deg)}.meh-header__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}.meh-header__toggle[aria-expanded="true"] span:last-child{transform:translateY(-7px) rotate(-45deg)}}
@media(max-width:540px){.meh-header__cta{display:none}.meh-header__toggle{margin-left:auto}.meh-topline{font-size:9px;letter-spacing:-.02em}.meh-topline span{margin:0 2px}}

/* Left-hand SVG logo area (2026-09). Preserve the artwork's natural aspect ratio. */
.meh-header__brand{flex:0 0 auto;display:flex;align-items:center;justify-content:flex-start;width:175px;max-width:175px;min-width:0}
.meh-header__logo-link{display:inline-flex!important;align-items:center;justify-content:flex-start;width:100%;line-height:0}
.meh-header__brand img.meh-header__logo{display:block!important;width:130px!important;height:auto!important;max-width:100%!important;max-height:80px!important;object-fit:contain;object-position:left center}
@media(max-width:1080px){.meh-header__brand{width:145px;max-width:145px}.meh-header__brand img.meh-header__logo{width:115px!important;max-height:72px!important}}
@media(max-width:900px){.meh-header__brand{width:112px;max-width:112px}.meh-header__brand img.meh-header__logo{width:92px!important;max-height:58px!important}}
.meh-header__menu {
    display: flex;
    align-items: center;
    gap: 24px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.meh-header__menu li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.meh-header__menu a {
    color: #12344d;
    text-decoration: none;
    font-weight: 600;
}