.alzio-fl {
 --alzio-fl-bg:#f6f8fb; --alzio-fl-surface:#fff; --alzio-fl-surface-soft:#edf2f8;
 --alzio-fl-text:#172638; --alzio-fl-muted:#586779; --alzio-fl-brand:#1768c5;
 --alzio-fl-brand-soft:#e7f0fc; --alzio-fl-border:#e2e8f0; --alzio-fl-stage:#101d2e;
 --alzio-fl-stage-soft:#192a40; --alzio-fl-radius-sm:10px; --alzio-fl-radius-md:18px;
 --alzio-fl-radius-lg:28px; --alzio-fl-shadow-sm:0 4px 20px rgb(20 40 70 / 4%);
 --alzio-fl-shadow-md:0 16px 32px rgb(20 40 70 / 10%);
 margin:0;background:var(--alzio-fl-bg);color:var(--alzio-fl-text);
 font-family:Pretendard,"Noto Sans KR",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
 font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
.alzio-fl *, .alzio-fl *::before, .alzio-fl *::after {box-sizing:border-box}
.alzio-fl a {color:inherit;text-decoration:none}
.alzio-fl :is(a,button,input):focus-visible {outline:3px solid #4e98ee;outline-offset:5px}
.alzio-fl :is(h1,h2,h3,p) {overflow-wrap:anywhere}
.alzio-fl h1 {font-size:clamp(32px,3.6vw,54px);font-weight:750;line-height:1.3;letter-spacing:-.045em;margin:18px 0 24px}
.alzio-fl h2 {font-size:clamp(23px,2.2vw,30px);font-weight:700;line-height:1.45;letter-spacing:-.035em;margin:0 0 24px}
.alzio-fl h3 {font-size:19px;font-weight:650;line-height:1.55;letter-spacing:-.025em;margin:8px 0 26px}
.alzio-fl__skip {position:absolute;left:24px;top:-120px;z-index:10;padding:12px 20px;background:white;border-radius:10px}
.alzio-fl__skip:focus {top:12px}
.alzio-fl__header {display:flex;justify-content:space-between;align-items:center;gap:24px;min-height:94px;padding:20px max(28px,calc((100% - 1344px)/2));background:var(--alzio-fl-surface);border-bottom:1px solid var(--alzio-fl-border)}
.alzio-fl__brand {display:flex;align-items:center;gap:24px;min-width:0}
.alzio-fl__brand img {display:block;width:169px;height:auto;object-fit:contain}
.alzio-fl__brand>span {border-left:1px solid var(--alzio-fl-border);padding-left:24px;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--alzio-fl-muted)}
.alzio-fl__header-link {font-size:14px;font-weight:650;min-height:44px;display:flex;align-items:center}
.alzio-fl__main {max-width:1400px;margin:auto;padding:30px 28px 88px}
.alzio-fl__breadcrumb {display:flex;flex-wrap:wrap;gap:10px;font-size:14px;line-height:1.6;color:var(--alzio-fl-muted);margin-bottom:32px}
.alzio-fl__breadcrumb a {display:inline-flex;align-items:center;min-height:28px}
.alzio-fl__breadcrumb a:hover {color:var(--alzio-fl-brand)}
.alzio-fl__intro {position:relative;isolation:isolate;overflow:hidden;display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:32px;min-height:0;padding:32px 40px;border-radius:var(--alzio-fl-radius-lg);background:linear-gradient(115deg,#eaf1fa,#f0f5fb 65%,#e1ecf8);margin-bottom:72px}
.alzio-fl__intro::after {content:"";position:absolute;width:460px;height:460px;border:1px solid rgb(23 104 197 / 10%);border-radius:50%;right:-150px;top:-140px;z-index:-1;box-shadow:0 0 0 56px rgb(23 104 197 / 3%)}
.alzio-fl__eyebrow {font-size:12px;font-weight:750;letter-spacing:.12em;color:var(--alzio-fl-brand);margin:0 0 14px}
.alzio-fl__intro h1 {font-size:clamp(28px,3vw,40px);margin:0}
.alzio-fl__hero-description {color:var(--alzio-fl-muted);font-size:17px;margin:0 0 26px}
.alzio-fl__hero-link {display:inline-flex;gap:24px;align-items:center;min-height:44px;font-size:15px;font-weight:700;color:var(--alzio-fl-brand)!important}
.alzio-fl__hero-link span {font-size:24px}
.alzio-fl__hero-aside {padding:14px 0 14px 48px;border-left:1px solid rgb(23 104 197 / 15%)}
.alzio-fl__hero-caption {font-size:11px;font-weight:750;letter-spacing:.18em;color:var(--alzio-fl-muted)}
.alzio-fl__hero-aside>p {font-size:clamp(22px,2.5vw,34px);line-height:1.5;letter-spacing:-.04em;font-weight:550;margin:18px 0 26px}
.alzio-fl__stats {display:flex;gap:44px}
.alzio-fl__stats>div {display:flex;flex-direction:column}
.alzio-fl__stats strong {font-size:32px;font-weight:650;letter-spacing:-.035em;font-variant-numeric:tabular-nums;line-height:1.3}
.alzio-fl__stats span {font-size:14px;color:var(--alzio-fl-muted);margin-top:6px}
.alzio-fl__section-heading {display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:30px}
.alzio-fl__section-heading h2 {margin-bottom:0;scroll-margin-top:24px}
.alzio-fl__section-heading>p {font-size:14px;color:var(--alzio-fl-muted);margin:0 0 5px}
.alzio-fl__cards {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.alzio-fl__course-heading {max-width:960px;padding:8px 0 34px}
.alzio-fl__course-heading>.alzio-fl__badge {margin-bottom:8px}
.alzio-fl__course-heading>p:not(.alzio-fl__course-summary) {display:inline;margin-left:12px;font-size:14px;color:var(--alzio-fl-muted)}
.alzio-fl__course-heading h1 {font-size:clamp(30px,3.2vw,46px);margin:20px 0}
.alzio-fl__course-heading .alzio-fl__course-summary {font-size:16px;line-height:1.85;color:var(--alzio-fl-muted);max-width:780px;margin:0}
.alzio-fl__stage {padding:24px;border-radius:var(--alzio-fl-radius-lg);background:var(--alzio-fl-stage);color:#f2f6fc;box-shadow:0 20px 48px rgb(20 40 70 / 9%);margin:0 0 72px}
.alzio-fl__stage-heading {display:flex;justify-content:space-between;gap:16px;padding:0 4px 20px;font-size:11px;letter-spacing:.14em;font-weight:700;color:#b7c7db}
.alzio-fl__stage-heading>span+span {font-size:12px;letter-spacing:0;font-weight:500}
.alzio-fl__study {display:grid;grid-template-columns:minmax(0,2.65fr) minmax(270px,1fr);grid-template-rows:auto auto;gap:0 24px}
.alzio-fl__video-wrap {grid-column:1;grid-row:1;min-width:0;overflow:hidden;border-radius:12px;background:#080f19;align-self:start}
.alzio-fl__video {display:block;width:100%;height:auto;aspect-ratio:16/9;border:0}
.alzio-fl__current {grid-column:1;grid-row:2;min-width:0;padding:24px 4px 4px}
.alzio-fl__current .alzio-fl__eyebrow {color:#9bc5fa;letter-spacing:.05em;margin-bottom:10px}
.alzio-fl__current h2 {font-size:clamp(20px,1.8vw,26px);font-weight:600;margin:0 0 24px}
.alzio-fl__controls {display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.alzio-fl__button {display:inline-flex;justify-content:center;align-items:center;min-height:44px;padding:10px 18px;border:1px solid #405169;border-radius:var(--alzio-fl-radius-sm);background:transparent;color:#e7effa;font:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background 180ms ease,border-color 180ms ease}
.alzio-fl__button:hover {background:#24384f;border-color:#60758f}
.alzio-fl #alzio-fl-next {background:var(--alzio-fl-brand);border-color:var(--alzio-fl-brand);order:3;margin-left:auto;color:#fff}
.alzio-fl #alzio-fl-next:hover {background:#1259ad}
.alzio-fl__disabled {color:#a0afc1;border-color:#30435b;cursor:default}
.alzio-fl__disabled:hover {background:transparent;border-color:#30435b}
.alzio-fl__toggle {position:relative;display:flex;align-items:center;gap:12px;min-height:44px;padding:0 8px;order:2;margin-left:auto;color:#c1cfe0;font-size:13px;cursor:pointer}
.alzio-fl__toggle input {position:absolute;right:8px;width:38px;height:24px;margin:0;opacity:0;cursor:pointer;z-index:1}
.alzio-fl__switch {position:relative;width:38px;height:24px;background:#506177;border-radius:100px;transition:background 180ms ease;flex:none}
.alzio-fl__switch::after {content:"";position:absolute;left:4px;top:4px;width:16px;height:16px;background:white;border-radius:50%;transition:transform 180ms ease}
.alzio-fl__toggle input:checked+.alzio-fl__switch {background:var(--alzio-fl-brand)}
.alzio-fl__toggle input:checked+.alzio-fl__switch::after {transform:translateX(14px)}
.alzio-fl__toggle input:focus-visible+.alzio-fl__switch {outline:3px solid #77b5ff;outline-offset:4px}
.alzio-fl #alzio-fl-player-status {font-size:14px;color:#b9d2f1;margin:16px 0 0}
.alzio-fl #alzio-fl-player-status:empty {margin:0}
.alzio-fl #alzio-fl-play {margin-top:14px;background:var(--alzio-fl-brand);border-color:var(--alzio-fl-brand)}
.alzio-fl__lesson-panel {grid-column:2;grid-row:1/3;min-width:0;background:var(--alzio-fl-stage-soft);border-radius:12px;overflow:hidden;align-self:start}
.alzio-fl__lesson-panel h2 {font-size:17px;padding:22px 20px;margin:0;border-bottom:1px solid #2c3d53;letter-spacing:-.02em}
.alzio-fl__lessons {list-style:none;margin:0;padding:8px;max-height:clamp(380px,40vw,610px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:#50627a transparent;overscroll-behavior:contain}
.alzio-fl__lessons::-webkit-scrollbar {width:5px}
.alzio-fl__lessons::-webkit-scrollbar-thumb {background:#50627a;border-radius:5px}
.alzio-fl__lessons a {position:relative;display:grid;grid-template-columns:26px minmax(0,1fr);gap:5px 12px;align-items:start;padding:14px 12px;min-height:52px;border-radius:8px;font-size:14px;line-height:1.65;color:#c6d3e4;transition:background 180ms ease}
.alzio-fl__lessons a:hover {background:#22374f;color:white}
.alzio-fl__lesson-number {font-variant-numeric:tabular-nums;font-size:12px;color:#a2b6cf;padding-top:2px}
.alzio-fl__lesson-name {overflow-wrap:anywhere}
.alzio-fl__lessons strong {grid-column:2;color:#a9d0ff;font-size:11px;font-weight:650;display:flex;gap:7px;align-items:center}
.alzio-fl__lessons strong::before {content:"";width:0;height:0;border-left:5px solid #a9d0ff;border-top:3px solid transparent;border-bottom:3px solid transparent}
.alzio-fl__lessons .alzio-fl__selected {background:#244367;color:#fff}
.alzio-fl__selected .alzio-fl__lesson-number {color:#b5d6ff}
.alzio-fl__section {max-width:860px;margin:0 auto 44px;padding:0;min-width:0}
.alzio-fl__section h2 {margin-bottom:20px}
.alzio-fl__section p {color:var(--alzio-fl-muted);line-height:1.9}
.alzio-fl__section ul {padding-left:22px;color:var(--alzio-fl-muted)}
.alzio-fl__section li {padding:5px 0}
.alzio-fl__curriculum {list-style:none;margin:0;padding:0;border-top:1px solid var(--alzio-fl-border)}
.alzio-fl__curriculum li {padding:0;border-bottom:1px solid var(--alzio-fl-border)}
.alzio-fl__curriculum a {display:grid;grid-template-columns:40px minmax(0,1fr) 24px;gap:18px;align-items:center;min-height:64px;padding:16px 4px;font-size:16px;transition:color 180ms ease,background 180ms ease}
.alzio-fl__curriculum a:hover {background:var(--alzio-fl-brand-soft);color:var(--alzio-fl-brand)}
.alzio-fl__curriculum-number {color:var(--alzio-fl-muted);font-size:13px;font-variant-numeric:tabular-nums}
.alzio-fl__curriculum-arrow {color:var(--alzio-fl-brand);text-align:right}
.alzio-fl__recommendations {max-width:none;margin:72px 0;padding:48px 36px;background:#eaf0f8;border-radius:var(--alzio-fl-radius-lg)}
.alzio-fl__recommendations>p:not(.alzio-fl__eyebrow) {margin:0 0 32px}
.alzio-fl__paid-grid {grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.alzio-fl__paid-card {border-color:transparent;box-shadow:none}
.alzio-fl__paid-card img {object-fit:contain;background:#f4f6fa}
.alzio-fl__paid-card .alzio-fl__card-body {padding:24px}
.alzio-fl__paid-card h3 {font-size:20px;margin-bottom:22px}
.alzio-fl__paid-card .alzio-fl__start {margin-top:auto;min-height:32px}
.alzio-fl__notice {padding:32px;background:white;border-radius:var(--alzio-fl-radius-md)}
.alzio-fl__unsupported {display:grid;place-items:center;min-height:250px;padding:24px;color:#d0ddee}
.alzio-fl__footer {display:flex;flex-direction:column;align-items:center;gap:12px;border-top:1px solid var(--alzio-fl-border);padding:44px 24px;background:white;text-align:center}
.alzio-fl__footer strong {font-size:12px;letter-spacing:.15em;font-weight:750}
.alzio-fl__footer span {font-size:15px;color:var(--alzio-fl-muted)}
.alzio-fl__footer small {font-size:12px;color:var(--alzio-fl-muted)}
.alzio-fl [hidden] {display:none!important}
@media (hover:hover) and (pointer:fine) {
}
@media (max-width:1279px) {
 .alzio-fl__cards {grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
 .alzio-fl__intro {padding:40px;gap:32px}
 .alzio-fl__hero-aside {padding-left:32px}
 .alzio-fl__study {grid-template-columns:minmax(0,2.65fr) minmax(250px,1fr);gap:0 20px}
}
@media (max-width:1023px) {
 .alzio-fl__cards {grid-template-columns:repeat(2,minmax(0,1fr))}
 .alzio-fl__study {display:flex;flex-direction:column}
 .alzio-fl__video-wrap {order:1;width:100%}
 .alzio-fl__current {order:2;width:100%;padding-bottom:28px}
 .alzio-fl__lesson-panel {order:3;width:100%}
 .alzio-fl__lessons {max-height:360px}
 .alzio-fl__intro {grid-template-columns:1fr .8fr;gap:24px}
 .alzio-fl__hero-aside {padding-left:24px}
 .alzio-fl__stats {gap:24px}
 .alzio-fl__stats strong {font-size:28px}
 .alzio-fl__paid-grid {grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:767px) {
 .alzio-fl__header {min-height:76px;padding:16px 20px}
 .alzio-fl__brand img {width:145px}
 .alzio-fl__brand>span {display:none}
 .alzio-fl__main {padding:24px 20px 56px}
 .alzio-fl__intro {grid-template-columns:1fr;gap:20px;padding:24px;margin-bottom:36px}
 .alzio-fl__hero-copy>.alzio-fl__eyebrow {display:none;margin:0;padding:0}
 .alzio-fl__brand {gap:0}
 .alzio-fl__hero-copy {min-width:0}
 .alzio-fl__intro h1 {margin:0;font-size:28px}
 .alzio-fl__hero-aside {border-left:0;border-top:1px solid rgb(23 104 197 / 15%);padding:16px 0 0}
 .alzio-fl__hero-aside>p,.alzio-fl__hero-caption {display:none}
 .alzio-fl__stats {gap:48px}
 .alzio-fl__section-heading {align-items:flex-start;flex-direction:column;gap:12px}
 .alzio-fl__section-heading>p {margin:0}
 .alzio-fl__stage {padding:16px;border-radius:20px;margin-bottom:48px}
 .alzio-fl__stage-heading {font-size:10px;letter-spacing:.09em}
 .alzio-fl__stage-heading>span+span {display:none}
 .alzio-fl__recommendations {margin:48px 0;padding:28px 24px;border-radius:20px}
}
@media (max-width:559px) {
 .alzio-fl__cards {grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
 .alzio-fl__paid-grid {grid-template-columns:1fr;gap:24px}
 .alzio-fl__intro {padding:24px 20px}
 .alzio-fl h1 {font-size:36px}
 .alzio-fl__course-heading h1 {font-size:30px}
 .alzio-fl__eyebrow {font-size:10px;letter-spacing:.08em}
 .alzio-fl__breadcrumb {font-size:13px;gap:8px;margin-bottom:24px}
 .alzio-fl__course-heading {padding-bottom:28px}
 .alzio-fl__course-heading>p:not(.alzio-fl__course-summary) {display:block;margin:8px 0 0}
 .alzio-fl__stage {padding:14px;margin-left:-8px;margin-right:-8px}
 .alzio-fl__controls {display:grid;grid-template-columns:1fr 1fr;gap:12px}
 .alzio-fl__controls .alzio-fl__button {padding:10px 12px;font-size:13px}
 .alzio-fl #alzio-fl-next {order:2;margin-left:0}
 .alzio-fl__controls>.alzio-fl__disabled {order:2}
 .alzio-fl__controls>.alzio-fl__disabled:first-child {order:0}
 .alzio-fl__toggle {order:3;grid-column:1/-1;justify-content:center;margin-left:0}
 .alzio-fl__lesson-panel h2 {padding:18px}
 .alzio-fl__curriculum a {grid-template-columns:28px minmax(0,1fr) 18px;gap:12px;font-size:15px}
 .alzio-fl__recommendations {padding:28px 20px}
 .alzio-fl__hero-description {font-size:16px}
 .alzio-fl__header-link {font-size:13px}
}
@media (prefers-reduced-motion:reduce) {
 .alzio-fl *, .alzio-fl *::before, .alzio-fl *::after {transition:none!important;animation:none!important;scroll-behavior:auto!important}
}
.alzio-fl__topics {display:flex;flex-wrap:wrap;gap:10px;margin:0 0 28px}
.alzio-fl__topics a {display:inline-flex;align-items:center;min-height:44px;padding:8px 16px;background:white;border:1px solid var(--alzio-fl-border);border-radius:100px;font-size:14px;color:var(--alzio-fl-brand)}
.alzio-fl__hub-guide {margin-top:72px}
.alzio-fl__hub-guide>a {display:inline-flex;min-height:44px;align-items:center;color:var(--alzio-fl-brand);font-weight:650}
.alzio-fl__hub-faq details {padding:18px 0;border-bottom:1px solid var(--alzio-fl-border)}
.alzio-fl__hub-faq summary {cursor:pointer;min-height:44px;font-weight:600}
.alzio-fl__card {scroll-margin-top:24px}

/* Free-course card presentation; paid recommendations retain their styling. */
.alzio-fl__card[id^="free-course-"] .alzio-fl__card-body {min-width:0;min-height:0;height:auto;padding:18px;flex:0 0 auto}
.alzio-fl__card[id^="free-course-"] .alzio-fl__category,
.alzio-fl__card[id^="free-course-"] h3,
.alzio-fl__card[id^="free-course-"] .alzio-fl__card-description,
.alzio-fl__card[id^="free-course-"] .alzio-fl__card-meta>span {min-width:0;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;overflow-wrap:normal;word-break:normal;display:block;-webkit-line-clamp:unset}
.alzio-fl__card[id^="free-course-"] h3 {margin:6px 0 8px}
.alzio-fl__card[id^="free-course-"] .alzio-fl__card-description {margin-bottom:14px}
.alzio-fl__card[id^="free-course-"] .alzio-fl__card-meta {flex-wrap:nowrap;gap:8px;margin-top:0;padding-top:12px}
.alzio-fl__card[id^="free-course-"] .alzio-fl__start {display:block}
@media (max-width:767px) {
 .alzio-fl__card[id^="free-course-"] .alzio-fl__card-body {padding:14px 12px}
 .alzio-fl__card[id^="free-course-"] .alzio-fl__card-meta {display:grid;grid-template-columns:minmax(0,1fr);gap:4px}
}