@font-face{font-family:"BIZ UDPGothic";src:url(fonts/BIZUDPGothic-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"BIZ UDPGothic";src:url(fonts/BIZUDPGothic-Bold.woff2) format("woff2");font-weight:700;font-display:swap}
:root{--mk-navy:#181F32;--mk-cyan:#50BDEB;--mk-font:"BIZ UDPGothic","Hiragino Sans","Noto Sans JP","Yu Gothic",system-ui,sans-serif}
body{font-family:var(--mk-font)}
.mk-wrap{max-width:1100px;margin:0 auto;padding:0 16px}
.mk-header{background:#181F32;color:#fff;position:sticky;top:0;z-index:10}
.mk-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;flex-wrap:wrap}
.mk-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700}.mk-brand img{display:block;height:34px;width:auto}
.mk-nav{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.mk-nav a{color:#dfe8f5;text-decoration:none;font-size:.92rem}
.mk-cta{border:1px solid #50BDEB;border-radius:8px;padding:5px 10px}
.mk-lang{background:#fff;color:#181F32!important;border-radius:8px;padding:5px 12px;font-weight:700}
.mk-footer{background:#181F32;color:#c9d3e3;padding:26px 0 16px;margin-top:40px;font-size:.85rem;line-height:1.7}.mk-footer a{color:#9fd3f2}.mk-copy{opacity:.7}
@media(max-width:600px){.mk-brand img{height:28px}.mk-brand span{display:none}.mk-nav a{font-size:.85rem}}
.mk-footer a{color:#50BDEB}.mk-tag{color:#50BDEB;letter-spacing:.08em;font-weight:700}
.mk-langbar{position:fixed;bottom:12px;left:50%;transform:translateX(-50%);z-index:20;background:#181F32;color:#fff;border:1px solid #50BDEB;border-radius:10px;padding:8px 12px;display:flex;gap:10px;align-items:center;box-shadow:0 4px 16px #0004}.mk-langbar a{color:#50BDEB;font-weight:700}.mk-langbar button{background:none;border:0;color:#fff;font-size:1.1rem;cursor:pointer}.mk-svc{opacity:.9}