.nad-header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:rgba(var(--m-bg,240,240,240),calc(var(--m-bg-op,92)/100));border-bottom:1px solid var(--m-border,#ccc);position:relative}.nad-header .wrap{align-items:center;display:flex;gap:16px;height:var(--m-height,72px)}.nad-header__logo{display:block;height:var(--m-logo-h,34px)}.nad-header__sep{background:var(--m-sep,#ccc);height:24px;width:1px}.nad-header__name{color:var(--m-title,#1a1a1a);font-size:15px;font-stretch:125%;font-weight:600;text-decoration:none}.nad-header__sp{flex:1}.nad-header__link{color:var(--m-link,#4a4a4a);font-size:14px;font-weight:600;text-decoration:none}.nad-header__link:hover{color:var(--m-link-hover,#1a1a1a)}.nad-header__btn{align-items:center;background:var(--m-btn-bg,#666);border-radius:var(--m-btn-radius,8px);color:var(--m-btn-text,#fff);display:inline-flex;font-size:15px;font-weight:600;gap:8px;padding:11px 20px;text-decoration:none;transition:background .2s}.nad-header__btn:hover{background:var(--m-btn-hover,#4a4a4a)}