/* Nihongo Lab identity */
.brand:before{content:none!important;display:none!important}
.brand{display:inline-flex;align-items:center;gap:11px;min-width:0;color:var(--ink,#24485d);letter-spacing:normal;text-transform:none;overflow-wrap:normal;text-decoration:none}
.brand .brand-mark{display:block;flex:0 0 44px;width:44px;height:44px;max-width:44px;object-fit:contain;filter:drop-shadow(0 4px 8px #20344a22)}
.brand-lockup{display:flex;min-width:0;flex-direction:column;align-items:flex-start;gap:7px;line-height:1}
.brand-wordmark{display:flex;gap:.22em;white-space:nowrap;font-size:24px;font-weight:950;letter-spacing:-.045em;line-height:1}
.brand-wordmark-main{color:#24485d}.brand-wordmark-accent{color:#347f83}
.brand-tagline{display:block;margin:0;color:#638574;font-size:10px;font-weight:850;letter-spacing:.105em;line-height:1.3;text-transform:uppercase;white-space:nowrap}
html[data-theme="dark"] .brand-wordmark-main{color:#fffaf1}html[data-theme="dark"] .brand-wordmark-accent{color:#a7ded5}html[data-theme="dark"] .brand-tagline{color:#c4d9cd}
.top-controls{display:flex;flex-direction:column;align-items:flex-end;justify-content:flex-start;gap:8px;min-width:max-content}.top-preferences{display:flex;align-items:center;justify-content:flex-end;gap:8px}.top-controls .level-picker{display:flex;align-self:flex-end;justify-content:flex-end;margin:0}
.top .brand{gap:14px}.top .brand .brand-mark{flex-basis:62px;width:62px;height:62px;max-width:62px}.top .brand-wordmark{font-size:clamp(34px,3.8vw,42px);font-weight:950;letter-spacing:-.045em;line-height:1}.top .brand-tagline{font-size:11px;letter-spacing:.12em;line-height:1.3}
@media(max-width:700px){.top{align-items:flex-start}.top>div:first-child{flex:1 1 100%}.top-controls{width:100%;max-width:100%;flex:1 1 100%;min-width:0;align-items:flex-end}.top-preferences{max-width:100%;flex-wrap:wrap}.top .brand{gap:11px}.top .brand .brand-mark{flex-basis:54px;width:54px;height:54px;max-width:54px}.top .brand-wordmark{font-size:clamp(30px,8.3vw,37px)}.top .brand-tagline{font-size:clamp(9px,2.8vw,11px);letter-spacing:.09em}}
@media(max-width:380px){.top .brand .brand-mark{flex-basis:48px;width:48px;height:48px;max-width:48px}.top .brand-wordmark{font-size:29px}.top .brand-tagline{font-size:8px;letter-spacing:.065em}}