:root{--bg:#0a0c0a;--card:#111510;--line:rgba(255,255,255,.12);--gold:#d2b15e;--text:#f1eee7;--muted:#b4b0a6;--ok:#75bd82;--bad:#ed8066}*{box-sizing:border-box}html,body{margin:0;max-width:100%;overflow-x:hidden}body{min-height:100dvh;background:radial-gradient(900px 480px at 50% -10%,#182016,var(--bg));color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Noto Sans SC",sans-serif}.wrap{width:min(860px,100%);margin:auto;padding:22px 16px 70px}.nav{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:34px}.brand{color:var(--gold);font:700 22px Georgia,serif}.nav a,.btn{color:inherit;text-decoration:none}.hero,.panel{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:20px;padding:clamp(18px,5vw,30px);margin-bottom:16px}h1{font:700 clamp(28px,8vw,46px)/1.2 Georgia,"Noto Serif JP",serif;color:var(--gold);margin:0 0 12px}h2{font-size:21px;margin:0 0 12px}.muted{color:var(--muted);line-height:1.75}.eyebrow{margin:0 0 8px;color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.12em}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.btn,button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:1px solid rgba(210,177,94,.45);border-radius:999px;padding:10px 17px;background:transparent;color:#edd184;font:700 14px inherit;cursor:pointer}.btn.primary,button.primary{background:var(--gold);color:#161307}.question{font-size:clamp(20px,5vw,28px);line-height:1.6;margin:20px 0}.options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.options button{border-radius:14px;color:var(--text);overflow-wrap:anywhere}.options button.correct{border-color:var(--ok);background:rgba(117,189,130,.16)}.options button.wrong{border-color:var(--bad);background:rgba(237,128,102,.16)}.result{min-height:1.7em;margin-top:16px;line-height:1.7}.price{font-size:22px;color:var(--gold);font-weight:800}.hide{display:none!important}
.basic-gateway{width:min(960px,100%)}.basic-nav{position:relative;z-index:2}.nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;min-width:0}.nav-course-link{white-space:nowrap}.locale-control{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px}.locale-control select{min-height:44px;border:1px solid var(--line);border-radius:999px;padding:0 34px 0 12px;background:var(--card);color:var(--text);font:600 13px inherit}.field{display:grid;gap:8px;margin:18px 0}.field label{color:var(--muted);font-size:13px}.field input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:13px;padding:11px 14px;background:rgba(255,255,255,.05);color:var(--text);font:16px inherit;outline:none}.field input:focus{border-color:var(--gold)}.wide{width:100%}.code-row{margin-top:18px}.form-message{min-height:1.5em;margin:14px 0 0;color:var(--muted);text-align:center}.form-message.ok{color:var(--ok)}.form-message.err{color:var(--bad)}.member-summary{display:flex;align-items:center;justify-content:space-between;gap:22px}.member-summary .actions{margin-top:0}.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.module-card{display:flex;min-width:0;min-height:112px;flex-direction:column;justify-content:space-between;gap:16px;border:1px solid var(--line);border-radius:16px;padding:18px;background:rgba(255,255,255,.025);color:var(--text);text-decoration:none}.module-card strong{overflow-wrap:anywhere}.module-card span{color:var(--gold);font-size:13px;font-weight:800}.module-card:hover{border-color:rgba(210,177,94,.55);background:rgba(210,177,94,.06)}
.video-course{padding-bottom:22px}.video-player-sticky{position:relative;z-index:1;margin-top:14px;padding:10px;background:var(--card);border:1px solid var(--line);border-radius:16px}.video-now-playing{height:20px;margin:0 0 8px;color:var(--gold);font-size:13px;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.video-player-sticky video{display:block;width:100%;aspect-ratio:16/9;max-height:360px;background:#000;border-radius:12px}.video-status{min-height:20px;margin:6px 2px 0;font-size:12px;line-height:1.5}.lesson-list{height:384px;margin-top:12px;overflow-y:auto;overscroll-behavior:contain;border:1px solid var(--line);border-radius:14px}.lesson{display:grid;width:100%;height:48px;min-height:44px;grid-template-columns:34px minmax(0,1fr) 48px;gap:8px;align-items:center;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:0 10px;background:transparent;color:var(--text);text-align:left}.lesson:last-child{border-bottom:0}.lesson:hover,.lesson:focus-visible{background:rgba(210,177,94,.08)}.lesson.active{background:rgba(210,177,94,.15);box-shadow:inset 3px 0 var(--gold)}.lesson.loading{opacity:.65}.lesson.locked{color:var(--muted)}.lesson.locked:hover,.lesson.locked:focus-visible{background:rgba(255,255,255,.035)}.lesson-sequence,.lesson-duration{color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}.lesson-sequence{text-align:right}.lesson-duration{text-align:right}.lesson-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.lesson-free,.lesson-lock{display:inline-block;margin-left:7px;border:1px solid rgba(210,177,94,.45);border-radius:999px;padding:1px 6px;color:var(--gold);font-size:10px;vertical-align:1px}.lesson-lock{border-color:var(--line);color:var(--muted)}.trial-actions{margin-bottom:14px}
@media(max-width:720px){.module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.member-summary{align-items:flex-start;flex-direction:column}.member-summary .actions{width:100%}}
@media(max-width:480px){.options{grid-template-columns:1fr}.actions>.btn,.actions>button{flex:1 1 100%}.basic-nav{align-items:flex-start}.nav-actions{flex-direction:column;align-items:flex-end}.locale-control{max-width:100%}.locale-control span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.locale-control select{max-width:148px}.nav-course-link{padding-inline:14px}.module-grid{grid-template-columns:1fr}.compact-actions>.btn,.compact-actions>button{flex-basis:100%}.video-course{padding:14px}.video-player-sticky{position:sticky;top:0;padding:8px}.lesson-list{height:384px}.lesson{grid-template-columns:28px minmax(0,1fr) 42px;padding-inline:7px}.lesson-title{font-size:13px}}