:root{
  --mk2-brand:#d91f2a;--mk2-primary:#155eef;--mk2-primary-dark:#1049bd;
  --mk2-nav:#10233f;--mk2-nav-hover:#1c3658;--mk2-bg:#f4f7fb;
  --mk2-surface:#fff;--mk2-text:#182230;--mk2-muted:#667085;--mk2-line:#e4e7ec;
  --mk2-ok:#168a5b;--mk2-warn:#b7791f;--mk2-danger:#c62828;
  --mk2-radius:12px;--mk2-shadow:0 7px 22px rgba(16,35,63,.07);--mk2-side:248px;
}
*{box-sizing:border-box}.mk2-body{margin:0;background:var(--mk2-bg);color:var(--mk2-text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif}
.mk2-sidebar{position:fixed;inset:0 auto 0 0;z-index:1000;display:flex;flex-direction:column;width:var(--mk2-side);padding:16px 12px;background:var(--mk2-nav);color:#dce5f3;overflow-y:auto}
.mk2-brand{display:flex;flex-direction:column;gap:7px;padding:4px 9px 18px;color:#fff;text-decoration:none;font-weight:700}.mk2-brand:hover{color:#fff;text-decoration:none}.mk2-brand img{width:190px;max-height:40px;object-fit:contain;object-position:left center;filter:brightness(0) invert(1)}.mk2-brand span{color:#9fb0c7;font-size:12px;letter-spacing:.08em}
.mk2-nav{flex:1}.mk2-nav-group{margin:2px 0}.mk2-nav-group summary{list-style:none;cursor:pointer}.mk2-nav-group summary::-webkit-details-marker{display:none}
.mk2-nav-item{display:flex;align-items:center;gap:10px;min-height:42px;padding:9px 11px;border-radius:9px;color:#dce5f3;text-decoration:none}.mk2-nav-item:hover,.mk2-nav-item.is-active{background:var(--mk2-nav-hover);color:#fff;text-decoration:none}.mk2-nav-item.is-active{box-shadow:inset 3px 0 var(--mk2-brand)}.mk2-nav-item>span:first-child{width:20px}.mk2-nav-chevron{margin-left:auto;transition:transform .15s}.mk2-nav-group[open] .mk2-nav-chevron{transform:rotate(180deg)}
.mk2-nav-children{padding:3px 0 5px 41px}.mk2-nav-children a{display:block;padding:7px 7px;color:#afbed1;font-size:13px;text-decoration:none;border-radius:7px}.mk2-nav-children a:hover{background:rgba(255,255,255,.07);color:#fff}
.mk2-manual{display:flex;align-items:center;gap:9px;padding:10px;color:#dce5f3;text-decoration:none;border-top:1px solid rgba(255,255,255,.1)}.mk2-manual:hover{color:#fff;text-decoration:none}
.mk2-shell{min-height:100vh;margin-left:var(--mk2-side)}.mk2-topbar{position:sticky;top:0;z-index:900;display:flex;align-items:center;gap:13px;min-height:64px;padding:0 24px;background:rgba(255,255,255,.95);border-bottom:1px solid var(--mk2-line);backdrop-filter:blur(10px)}.mk2-menu-button{display:none}.mk2-top-title{display:flex;flex-direction:column;min-width:170px}.mk2-top-title small{color:var(--mk2-muted);font-size:11px}.mk2-search{position:relative;flex:1;max-width:470px;margin-right:auto}.mk2-search span{position:absolute;left:12px;top:10px;color:var(--mk2-muted)}.mk2-search input{width:100%;height:39px;padding:0 12px 0 38px;border:1px solid var(--mk2-line);border-radius:10px;background:#f9fafb}.mk2-search input:focus{outline:0;border-color:var(--mk2-primary);box-shadow:0 0 0 3px rgba(21,94,239,.12)}
.mk2-top-icon{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--mk2-line);border-radius:10px;color:var(--mk2-text)}.mk2-user{display:flex;align-items:center;gap:8px;font-size:13px}.mk2-avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#e9efff;color:var(--mk2-primary);font-weight:800}.mk2-logout{color:var(--mk2-muted);font-size:12px}.mk2-main{padding:24px 12px 38px}.mk2-footer{padding:20px 28px;color:#98a2b3;font-size:12px}.mk2-overlay,.mk2-bottom-nav{display:none}
.mk2-body .uk-card.mk-card{border:1px solid var(--mk2-line);border-radius:var(--mk2-radius);box-shadow:var(--mk2-shadow)}.mk2-body .uk-button{border-radius:9px;text-transform:none;font-weight:700}.mk2-body .uk-button-primary{background:var(--mk2-primary)}.mk2-body .uk-button-primary:hover{background:var(--mk2-primary-dark)}.mk2-body .uk-button-secondary{background:var(--mk2-nav)}.mk2-body .uk-button-danger{background:var(--mk2-danger)}.mk2-body .uk-input,.mk2-body .uk-select,.mk2-body .uk-textarea{border-radius:9px}.mk2-body .uk-table thead th{color:#475467;font-size:12px;font-weight:800;background:#f8fafc}.mk2-body .uk-table tbody tr:hover{background:#f7f9ff}.mk2-body .mk-page-title{font-size:24px}.mk2-body .uk-alert-primary{background:#eef4ff;border-color:#c7d7fe}.mk2-body .mk-pill{background:#eef4ff;color:#174ea6}
.mk2-context-tabs{display:flex;gap:4px;margin:-6px 0 20px;padding:5px;border:1px solid var(--mk2-line);border-radius:11px;background:#fff;box-shadow:0 3px 12px rgba(16,35,63,.04)}.mk2-context-tabs a{display:flex;align-items:center;gap:7px;padding:8px 13px;border-radius:8px;color:var(--mk2-muted);font-size:13px;font-weight:700;text-decoration:none}.mk2-context-tabs a:hover{background:#f4f7fb;color:var(--mk2-text)}.mk2-context-tabs a.is-active{background:#eaf1ff;color:var(--mk2-primary)}
.mk2-sub-context .mk2-context-tabs{width:max-content;max-width:100%;margin-top:-12px;background:transparent;box-shadow:none}.mk2-sub-context .mk2-context-tabs a{padding:6px 10px;font-size:12px}
@media(max-width:959px){.mk2-sidebar{transform:translateX(-100%);transition:transform .18s}.mk2-shell{margin-left:0}.mk2-menu-button{display:grid;place-items:center;width:38px;height:38px;padding:0;border:1px solid var(--mk2-line);border-radius:9px;background:#fff}.mk2-body.mk2-menu-open .mk2-sidebar{transform:translateX(0)}.mk2-overlay{position:fixed;inset:0;z-index:990;border:0;background:rgba(16,24,40,.45)}.mk2-body.mk2-menu-open .mk2-overlay{display:block}.mk2-search{display:none}.mk2-topbar{padding:0 14px}.mk2-top-title{min-width:0;margin-right:auto}.mk2-user>span:last-child,.mk2-logout{display:none}}
@media(max-width:640px){.mk2-body{padding-bottom:61px}.mk2-main{padding:16px 0 24px}.mk2-topbar{min-height:58px}.mk2-top-title strong{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mk2-top-icon{width:35px;height:35px}.mk2-body .mk-page-title{font-size:20px}.mk2-bottom-nav{position:fixed;inset:auto 0 0;z-index:950;display:flex;height:61px;background:#fff;border-top:1px solid var(--mk2-line)}.mk2-bottom-nav a,.mk2-bottom-nav button{display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:4px 2px;border:0;background:#fff;color:var(--mk2-muted);font-size:10px;text-decoration:none}.mk2-bottom-nav a:hover,.mk2-bottom-nav button:hover{color:var(--mk2-primary)}.mk2-body .uk-card-body{padding:14px}.mk2-body .uk-card-header{padding:12px 14px}.mk2-context-tabs{position:sticky;top:58px;z-index:850;justify-content:flex-start;overflow-x:auto;margin:-16px 0 14px;border-radius:0;border-left:0;border-right:0;scrollbar-width:none}.mk2-context-tabs::-webkit-scrollbar{display:none}.mk2-context-tabs a{flex:0 0 auto;justify-content:center;padding:8px 12px;font-size:11px;white-space:nowrap}}
@media print{.mk2-sidebar,.mk2-topbar,.mk2-footer,.mk2-bottom-nav,.mk2-overlay{display:none!important}.mk2-shell{margin-left:0}.mk2-main{padding:0}.mk2-body{background:#fff}}

/* 船員ログイン後は地上用ナビを表示せず、左側の船員専用メニューへ集約する。 */
.mk2-ship-body .mk2-ship-sidebar{background:linear-gradient(180deg,#073b5c 0%,#062d47 100%)}
.mk2-ship-body .mk-ship-subnav{display:none!important}
.mk2-top-manual{display:inline-flex;align-items:center;gap:6px;min-height:38px;padding:0 11px;border:1px solid var(--mk2-line);border-radius:9px;background:#fff;color:var(--mk2-text);font-size:13px;font-weight:800;white-space:nowrap;text-decoration:none}.mk2-top-manual:hover{border-color:var(--mk2-primary);color:var(--mk2-primary);text-decoration:none}@media(max-width:700px){.mk2-top-manual span:last-child{display:none}.mk2-top-manual{width:38px;padding:0;justify-content:center}}
.mk2-minimal-manual{position:fixed;top:12px;right:12px;z-index:1500;display:inline-flex;align-items:center;gap:6px;min-height:38px;padding:0 12px;border:1px solid var(--mk2-line);border-radius:9px;background:#fff;color:var(--mk2-text);font-size:13px;font-weight:800;box-shadow:var(--mk2-shadow);text-decoration:none}.mk2-minimal-manual:hover{border-color:var(--mk2-primary);color:var(--mk2-primary);text-decoration:none}@media(max-width:640px){.mk2-minimal-manual span:last-child{display:none}.mk2-minimal-manual{width:38px;padding:0;justify-content:center}}
.mk2-page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin:0 0 22px}.mk2-kicker{margin-bottom:5px;color:var(--mk2-primary);font-size:11px;font-weight:800;letter-spacing:.14em}.mk2-security-card{max-width:680px}.mk2-security-card .uk-form-label{font-weight:700}.mk2-security-card .uk-input{min-height:44px}