@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Serif+JP:wght@600;700&display=swap');
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:root{--ink:#18324f!important;--muted:#68809b!important;--paper:#f4f8fd!important;--card:#fff;--line:#dce8f5!important;--red:#2478db!important;--red-dark:#125bb6!important;--blue:#174f8f!important;--gold:#5ca9ef!important;--shadow:0 12px 35px rgba(24,79,143,.11)!important}.brand{margin-left:2px;margin-right:2px;gap:10px}.brand-copy{font-size:14px;line-height:1.05;letter-spacing:.035em}.brand-copy small{font-size:11px;color:#2478db;letter-spacing:.12em;margin-top:3px}.brand-copy em{display:block;font-size:8px;font-style:normal;font-weight:600;color:#68809b;letter-spacing:0;margin-top:5px;white-space:nowrap}.brand-mark{background:linear-gradient(145deg,#2585ed,#1254a4)!important;box-shadow:0 8px 18px rgba(23,105,210,.22)}body{background:#f4f8fd}.sidebar{border-color:#dce8f5}.topbar{background:rgba(244,248,253,.94);border-color:#dce8f5}.hero{background:linear-gradient(135deg,#e9f4ff,#dcecff)}.sun{background:#75b8f2}.mountain:after{background:#7baed4}.torii{color:#1769d2;text-shadow:2px 0 #0e4f9e}.nav-item.active,.nav-item:hover{background:#e7f2ff;color:#125bb6}.primary{background:linear-gradient(135deg,#2585ed,#1769d2);box-shadow:0 7px 18px rgba(23,105,210,.24)}.primary:hover{background:#125bb6}.daily-card,.level-card,.word-row{border-color:#dce8f5}.sidebar-note{background:#eaf3fd}.speak-big{background:#e4f1ff}.level-card:hover:not(.locked){border-color:#8fc1ef}.word-row:hover{border-color:#8fc1ef}
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