:root {
    --aos-qcm-blue: var(--aos-blue, #005284);
    --aos-qcm-blue-dark: var(--aos-blue-dark, #0b3f62);
    --aos-qcm-blue-soft: #eaf4f9;
    --aos-qcm-orange: var(--aos-orange, #f48823);
    --aos-qcm-orange-soft: #fff4e8;
    --aos-qcm-green: #397847;
    --aos-qcm-green-soft: #edf7ef;
    --aos-qcm-red: #a33a35;
    --aos-qcm-red-soft: #fff0ef;
    --aos-qcm-ink: #102f47;
    --aos-qcm-muted: #526b7d;
    --aos-qcm-line: #cbdde8;
    --aos-qcm-paper: #ffffff;
}

.aos-qcm-page {
    color: var(--aos-qcm-ink);
    background: var(--aos-paper, #f7f6f1);
    font-family: "AOS Lato", Lato, "Segoe UI", Arial, sans-serif;
    line-height: 1.65;
    min-height: 70vh;
}

.aos-qcm-vector {
    font-size: 1em;
    white-space: nowrap;
}

.aos-qcm-vector mtext {
    font-family: inherit;
}

/* Native MathML keeps every radical bar and vector arrow with its expression.
   A wide formula scrolls within its field on a phone instead of clipping. */
.aos-qcm-math-source {
    min-width: 0;
    overflow-wrap: anywhere;
}
.aos-qcm-formula {
    display: inline-block;
    max-width: 100%;
    padding-block: .16em;
    overflow-x: auto;
    overflow-y: hidden;
    vertical-align: middle;
}
.aos-qcm-math {
    display: inline math;
    font-size: 1em;
    font-family: math;
    white-space: nowrap;
    color: inherit;
}
.aos-qcm-math mtext { font-family: 'AOS Lato', Lato, 'Segoe UI', Arial, sans-serif; }
.aos-qcm-option > span:last-child { min-width: 0; }

.aos-qcm-shell {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
}

.aos-qcm-shell--content {
    padding-block: clamp(34px, 6vw, 76px);
}

.aos-qcm-hero {
    position: relative;
    overflow: hidden;
    width: min(1300px, calc(100% - 24px));
    margin: 18px auto 0;
    padding: clamp(46px, 8vw, 94px) 0 clamp(48px, 8vw, 88px);
    border: 1px solid var(--aos-qcm-line);
    border-radius: 28px;
    color: var(--aos-qcm-blue-dark);
    background:
        radial-gradient(circle at 88% 22%, rgba(244, 136, 35, .15) 0 5px, transparent 6px),
        radial-gradient(circle at 92% 35%, rgba(0, 82, 132, .06) 0 74px, transparent 75px),
        linear-gradient(132deg, #fff, #f3f9fc 66%, #fff8ef);
    box-shadow: 0 15px 45px rgba(11, 63, 98, .08);
}

.aos-qcm-hero::after {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    right: -120px;
    bottom: -235px;
    border: 3px solid rgba(0, 82, 132, .09);
    border-radius: 50%;
}

.aos-qcm-hero--archive {
    padding-block: clamp(58px, 9vw, 112px);
}

.aos-qcm-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
    color: var(--aos-qcm-muted);
    font-size: .9rem;
}

.aos-qcm-breadcrumb a {
    color: var(--aos-qcm-blue);
    text-underline-offset: 3px;
}

.aos-qcm-eyebrow,
.aos-qcm-kicker,
.aos-qcm-card-meta {
    margin: 0 0 8px;
    color: var(--aos-qcm-orange);
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.aos-qcm-hero h1 {
    max-width: 960px;
    margin: 0;
    color: var(--aos-qcm-blue);
    font-family: "AOS Kaushan", "Kaushan Script", cursive;
    font-size: clamp(2.15rem, 5.3vw, 4.45rem);
    font-weight: 400;
    letter-spacing: -.02em;
    line-height: 1.16;
}

.aos-qcm-lead {
    max-width: 790px;
    margin: 24px 0 0;
    color: var(--aos-qcm-ink);
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    line-height: 1.55;
}

.aos-qcm-chapter-label {
    display: inline-block;
    margin: 20px 0 0;
    padding: 8px 14px;
    border: 1px solid var(--aos-qcm-line);
    border-radius: 999px;
    color: var(--aos-qcm-blue-dark);
    background: #fff;
    font-weight: 800;
}

.aos-qcm-hero-mark {
    display: flex;
    gap: 7px;
    margin-top: 30px;
}

.aos-qcm-hero-mark span {
    display: block;
    width: 10px;
    height: 10px;
    transform: rotate(45deg);
    background: var(--aos-qcm-orange);
}

.aos-qcm-hero-mark span:nth-child(2) { opacity: .65; }
.aos-qcm-hero-mark span:nth-child(3) { opacity: .32; }

.aos-qcm-intro {
    max-width: 900px;
    margin: 0 auto 34px;
    padding: 24px 28px;
    border-left: 4px solid var(--aos-qcm-orange);
    border-radius: 0 14px 14px 0;
    background: var(--aos-qcm-paper);
    box-shadow: 0 12px 34px rgba(0, 61, 99, .07);
    font-size: 1.05rem;
}

.aos-qcm-instructions {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    max-width: 980px;
    margin: 0 auto 24px;
    padding: 24px 28px;
    border: 1px solid #ffd5ad;
    border-radius: 18px;
    background: var(--aos-qcm-orange-soft);
}

.aos-qcm-instructions__icon {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border: 2px solid var(--aos-qcm-blue);
    border-radius: 50%;
    color: var(--aos-qcm-blue);
    background: #fff;
    font-size: 1.35rem;
    font-weight: 900;
}

.aos-qcm-instructions h2,
.aos-qcm-instructions p {
    margin: 0;
}

.aos-qcm-instructions h2 {
    color: var(--aos-qcm-blue);
    font-size: 1.2rem;
}

.aos-qcm-progress {
    position: sticky;
    z-index: 5;
    top: 12px;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    max-width: 980px;
    margin: 18px auto 28px;
    padding: 12px 18px;
    border: 1px solid var(--aos-qcm-line);
    border-radius: 999px;
    color: var(--aos-qcm-blue-dark);
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 10px 28px rgba(0, 61, 99, .1);
    font-size: .9rem;
    font-weight: 800;
    backdrop-filter: blur(8px);
}

.aos-qcm-question {
    max-width: 980px;
    margin: 0 auto 30px;
    padding: clamp(22px, 4vw, 38px);
    border: 1px solid var(--aos-qcm-line);
    border-radius: 22px;
    background: var(--aos-qcm-paper);
    box-shadow: 0 18px 46px rgba(0, 61, 99, .08);
}

.aos-qcm-question__head {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    align-items: center;
    margin-bottom: 20px;
}

.aos-qcm-number {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    border-radius: 15px;
    color: #fff;
    background: var(--aos-qcm-blue);
    font-size: 1.2rem;
    font-weight: 900;
    box-shadow: 5px 5px 0 var(--aos-qcm-orange);
}

.aos-qcm-kicker {
    margin-bottom: 2px;
}

.aos-qcm-question h2 {
    margin: 0;
    color: var(--aos-qcm-blue-dark);
    font-size: clamp(1.25rem, 2.5vw, 1.65rem);
    line-height: 1.25;
}

.aos-qcm-stem {
    margin: 0 0 24px;
    padding: 17px 20px;
    border-left: 4px solid var(--aos-qcm-blue);
    background: var(--aos-qcm-blue-soft);
    font-size: 1.03rem;
}

.aos-qcm-figure {
    max-width: 720px;
    margin: 0 auto 24px;
    padding: 16px;
    border: 1px solid var(--aos-qcm-line);
    border-radius: 16px;
    background: #fff;
    text-align: center;
}

.aos-qcm-figure img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

.aos-qcm-figure figcaption {
    margin-top: 10px;
    color: var(--aos-qcm-muted);
    font-size: .92rem;
}

.aos-qcm-options {
    display: grid;
    gap: 11px;
    margin: 0;
    padding: 0;
    border: 0;
}

.aos-qcm-option {
    display: grid;
    grid-template-columns: auto auto 1fr;
    gap: 12px;
    align-items: start;
    margin: 0;
    padding: 14px 16px;
    border: 1px solid #d6e2e9;
    border-radius: 13px;
    color: var(--aos-qcm-ink);
    background: #fff;
    cursor: pointer;
    transition: border-color .18s ease, background .18s ease, transform .18s ease;
}

.aos-qcm-option:hover {
    border-color: #7eb2d0;
    background: #f8fcfe;
    transform: translateY(-1px);
}

.aos-qcm-option:focus-within {
    outline: 3px solid rgba(245, 133, 31, .3);
    outline-offset: 2px;
}

.aos-qcm-option input {
    width: 20px;
    height: 20px;
    margin: 3px 0 0;
    accent-color: var(--aos-qcm-blue);
}

.aos-qcm-letter {
    display: grid;
    place-items: center;
    width: 27px;
    height: 27px;
    border: 1px solid var(--aos-qcm-blue);
    border-radius: 50%;
    color: var(--aos-qcm-blue);
    font-size: .82rem;
    font-weight: 900;
}

.aos-qcm-option.is-expected {
    border-color: #77b785;
    background: var(--aos-qcm-green-soft);
}

.aos-qcm-option.is-missed {
    border-style: dashed;
}

.aos-qcm-option.is-wrong-choice {
    border-color: #d39490;
    background: var(--aos-qcm-red-soft);
}

.aos-qcm-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 22px;
}

.aos-qcm-check,
.aos-qcm-reset,
.aos-qcm-filters button {
    appearance: none;
    border: 0;
    border-radius: 999px;
    color: #fff;
    background: var(--aos-qcm-blue);
    padding: 12px 20px;
    font: inherit;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 7px 17px rgba(0, 82, 132, .17);
}

.aos-qcm-check:hover,
.aos-qcm-reset:hover,
.aos-qcm-filters button:hover {
    background: var(--aos-qcm-blue-dark);
}

.aos-qcm-check:focus-visible,
.aos-qcm-reset:focus-visible,
.aos-qcm-filters button:focus-visible {
    outline: 3px solid rgba(245, 133, 31, .45);
    outline-offset: 3px;
}

.aos-qcm-feedback {
    margin: 0;
    font-weight: 800;
}

.aos-qcm-feedback.is-warning { color: #80520a; }
.aos-qcm-feedback.is-correct { color: var(--aos-qcm-green); }
.aos-qcm-feedback.is-review { color: var(--aos-qcm-red); }

.aos-qcm-correction {
    margin-top: 22px;
    border: 1px solid var(--aos-qcm-line);
    border-radius: 15px;
    overflow: hidden;
}

.aos-qcm-correction summary {
    position: relative;
    padding: 15px 48px 15px 18px;
    color: var(--aos-qcm-blue-dark);
    background: #f2f8fb;
    font-weight: 900;
    cursor: pointer;
    list-style: none;
}

.aos-qcm-correction summary::-webkit-details-marker { display: none; }

.aos-qcm-correction summary::after {
    content: "+";
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--aos-qcm-orange);
    font-size: 1.5rem;
    line-height: 1;
}

.aos-qcm-correction[open] summary::after { content: "−"; }

.aos-qcm-correction__body {
    padding: 18px clamp(17px, 3vw, 28px) 24px;
}

.aos-qcm-answer {
    display: inline-block;
    margin: 0 0 16px;
    padding: 7px 12px;
    border-radius: 8px;
    color: var(--aos-qcm-blue-dark);
    background: var(--aos-qcm-orange-soft);
}

.aos-qcm-correction-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.aos-qcm-correction-list li {
    padding: 13px 15px;
    border-left: 4px solid #a9bcc8;
    border-radius: 0 9px 9px 0;
    background: #f8fafb;
}

.aos-qcm-correction-list li.is-true {
    border-left-color: var(--aos-qcm-green);
    background: var(--aos-qcm-green-soft);
}

.aos-qcm-correction-list li.is-false {
    border-left-color: var(--aos-qcm-red);
    background: var(--aos-qcm-red-soft);
}

.aos-qcm-correction-list p { margin: 0; }

.aos-qcm-strategy {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    margin-top: 18px;
    padding: 14px 16px;
    border: 1px solid #ffd2a8;
    border-radius: 12px;
    background: var(--aos-qcm-orange-soft);
}

.aos-qcm-strategy > span {
    color: var(--aos-qcm-orange);
}

.aos-qcm-strategy p { margin: 0; }

.aos-qcm-summary,
.aos-qcm-no-results {
    max-width: 980px;
    margin: 38px auto 0;
    padding: clamp(24px, 4vw, 38px);
    border-radius: 20px;
    color: #fff;
    background: var(--aos-qcm-blue-dark);
}

.aos-qcm-summary h2,
.aos-qcm-no-results h2 {
    margin-top: 0;
    color: #fff;
}

.aos-qcm-grade {
    margin: 1rem 0;
    color: #fff;
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 900;
}

.aos-qcm-grade[hidden] { display: none; }

.aos-qcm-reward {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: 730px;
    margin: 20px 0 26px;
    padding: 16px;
    border: 1px solid #f5b77e;
    border-radius: 16px;
    color: var(--aos-qcm-blue-dark);
    background: #fff8ee;
}

.aos-qcm-reward[hidden] { display: none; }

.aos-qcm-reward img {
    display: block;
    flex: 0 0 84px;
    width: 84px;
    height: 84px;
    border-radius: 50%;
    object-fit: cover;
    background: #fff;
}

.aos-qcm-reward p { margin: 0; }
.aos-qcm-reward p + p { margin-top: 6px; }

.aos-qcm-reward__badge {
    color: var(--aos-qcm-blue-dark);
    font-size: .93rem;
    font-weight: 900;
}

.aos-qcm-reward__badge span { color: #b76009; }
.aos-qcm-reward__signature { white-space: nowrap; font-weight: 800; }

@media (max-width: 520px) {
    .aos-qcm-reward { align-items: flex-start; }
    .aos-qcm-reward img { flex-basis: 64px; width: 64px; height: 64px; }
}

.aos-qcm-report { max-width: 72ch; }
.aos-qcm-report a { color: #fff; font-weight: 800; text-underline-offset: 3px; }
.aos-qcm-report a:focus-visible { outline: 3px solid var(--aos-qcm-orange); outline-offset: 3px; }

.aos-qcm-usage {
    max-width: 980px;
    margin: 20px auto 0;
    padding: 15px 20px;
    border-left: 4px solid var(--aos-qcm-orange);
    border-radius: 12px;
    background: var(--aos-qcm-orange-soft);
    color: var(--aos-qcm-blue-dark);
    font-size: 0.94rem;
    line-height: 1.55;
}

.aos-qcm-usage p { margin: 0; }
.aos-qcm-usage a { color: var(--aos-qcm-blue-dark); font-weight: 800; text-underline-offset: 3px; }
.aos-qcm-usage a:focus-visible { outline: 3px solid var(--aos-qcm-orange); outline-offset: 3px; }

.aos-qcm-reset {
    color: var(--aos-qcm-blue-dark);
    background: var(--aos-qcm-orange);
}

.aos-qcm-reset:hover {
    color: var(--aos-qcm-blue-dark);
    background: #ffac57;
}

.aos-qcm-bottom-nav {
    max-width: 980px;
    margin: 36px auto 0;
}

.aos-qcm-bottom-nav a {
    color: var(--aos-qcm-blue);
    font-weight: 900;
    text-underline-offset: 4px;
}

.aos-qcm-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: 14px;
    margin: 0 0 34px;
    padding: 20px;
    border: 1px solid var(--aos-qcm-line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 12px 32px rgba(0, 61, 99, .06);
}

.aos-qcm-filters > div {
    flex: 1 1 230px;
}

.aos-qcm-filters label {
    display: block;
    margin-bottom: 5px;
    color: var(--aos-qcm-blue-dark);
    font-size: .85rem;
    font-weight: 900;
}

.aos-qcm-filters select {
    width: 100%;
    min-height: 46px;
    padding: 8px 38px 8px 12px;
    border: 1px solid #a9bfcd;
    border-radius: 10px;
    color: var(--aos-qcm-ink);
    background: #fff;
    font: inherit;
}

.aos-qcm-filter-reset {
    align-self: center;
    color: var(--aos-qcm-blue);
    font-weight: 800;
}

.aos-qcm-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.aos-qcm-catalogue-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 24px;
    border: 1px solid var(--aos-qcm-line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 15px 36px rgba(0, 61, 99, .07);
}

.aos-qcm-catalogue-card h2 {
    margin: 0 0 12px;
    color: var(--aos-qcm-blue-dark);
    font-family: "AOS Kaushan", "Kaushan Script", cursive;
    font-size: 1.45rem;
    font-weight: 400;
    line-height: 1.3;
}

.aos-qcm-catalogue-card h2 a {
    color: inherit;
    text-decoration: none;
}

.aos-qcm-catalogue-card h2 a:hover {
    color: var(--aos-qcm-blue);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.aos-qcm-catalogue-card > p:not(.aos-qcm-card-meta) {
    color: var(--aos-qcm-muted);
}

.aos-qcm-card-count {
    margin-top: auto;
    padding-top: 10px;
    font-size: .9rem;
}

.aos-qcm-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    color: var(--aos-qcm-blue);
    font-weight: 900;
    text-decoration: none;
}

.aos-qcm-card-link:hover { gap: 12px; }

@media (max-width: 940px) {
    .aos-qcm-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
    .aos-qcm-shell { width: min(100% - 24px, 1180px); }
    .aos-qcm-hero { padding-block: 42px 48px; }
    .aos-qcm-progress {
        top: 6px;
        border-radius: 14px;
        font-size: .78rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }
    .aos-qcm-question {
        padding: 19px 15px;
        border-radius: 16px;
    }
    .aos-qcm-question__head {
        grid-template-columns: 42px 1fr;
        gap: 12px;
    }
    .aos-qcm-number {
        width: 40px;
        height: 40px;
        border-radius: 11px;
        box-shadow: 3px 3px 0 var(--aos-qcm-orange);
    }
    .aos-qcm-option {
        grid-template-columns: auto auto minmax(0, 1fr);
        gap: 9px;
        padding: 12px 11px;
        overflow-wrap: anywhere;
    }
    .aos-qcm-instructions {
        grid-template-columns: 1fr;
        padding: 20px;
    }
    .aos-qcm-correction__body { padding-inline: 14px; }
    .aos-qcm-correction-list li { padding: 12px; }
    .aos-qcm-card-grid { grid-template-columns: 1fr; }
    .aos-qcm-filters { align-items: stretch; }
    .aos-qcm-filters button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    .aos-qcm-option,
    .aos-qcm-card-link { transition: none; }
}

/* Catalogue paginé et liens internes. */
.aos-qcm-catalogue-count { margin: 0 0 18px; color: var(--aos-qcm-muted); font-weight: 700; }
.aos-qcm-card-meta a { color: inherit; text-underline-offset: 3px; }
.aos-qcm-pagination { margin: 34px 0 0; }
.aos-qcm-pagination .page-numbers { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0; padding: 0; list-style: none; }
.aos-qcm-pagination .page-numbers li { margin: 0; padding: 0; }
.aos-qcm-pagination .page-numbers a,
.aos-qcm-pagination .page-numbers span { display: inline-flex; min-height: 42px; min-width: 42px; align-items: center; justify-content: center; padding: 7px 12px; border: 1px solid var(--aos-qcm-line); border-radius: 9px; background: #fff; color: var(--aos-qcm-blue-dark); font-weight: 800; text-decoration: none; }
.aos-qcm-pagination .page-numbers a:hover,
.aos-qcm-pagination .page-numbers .current { border-color: var(--aos-qcm-blue); background: var(--aos-qcm-blue); color: #fff; }
.aos-qcm-pagination .page-numbers a:focus-visible,
.aos-qcm-funnel a:focus-visible,
.aos-qcm-entry a:focus-visible,
.aos-qcm-course-link a:focus-visible { outline: 3px solid var(--aos-qcm-orange); outline-offset: 3px; }

/* Parcours proposé après le bilan du QCM. */
.aos-qcm-funnel { margin: 28px 0 36px; padding: clamp(22px, 4vw, 32px); border: 1px solid var(--aos-qcm-line); border-radius: 20px; background: #fff; box-shadow: 0 12px 32px rgba(0, 61, 99, .06); }
.aos-qcm-funnel__eyebrow, .aos-qcm-course-link__label { margin: 0 0 7px; color: var(--aos-qcm-orange); font-size: .78rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.aos-qcm-funnel h2 { margin: 0 0 8px; color: var(--aos-qcm-blue-dark); font-family: 'AOS Kaushan', 'Kaushan Script', cursive; font-size: clamp(1.45rem, 3vw, 2rem); font-weight: 400; }
.aos-qcm-funnel > p { max-width: 72ch; }
.aos-qcm-funnel__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: 14px; margin-top: 22px; }
.aos-qcm-funnel__card { padding: 18px; border: 1px solid var(--aos-qcm-line); border-radius: 14px; background: var(--aos-qcm-blue-soft); }
.aos-qcm-funnel__card--primary { border-color: var(--aos-qcm-orange); background: var(--aos-qcm-orange-soft); }
.aos-qcm-funnel__type { margin: 0 0 6px; color: var(--aos-qcm-muted); font-size: .78rem; font-weight: 800; text-transform: uppercase; }
.aos-qcm-funnel__card h3 { margin: 0 0 16px; color: var(--aos-qcm-blue-dark); font-family: 'AOS Lato', Lato, sans-serif; font-size: 1rem; }
.aos-qcm-funnel__cta { color: var(--aos-qcm-blue); font-weight: 900; text-decoration: underline; text-underline-offset: 3px; }
.aos-qcm-funnel__planned { margin: 20px 0 0; color: var(--aos-qcm-muted); }
.aos-qcm-funnel__general { margin: 18px 0 0; font-size: .92rem; }
.aos-qcm-funnel__general a { color: var(--aos-qcm-blue); }

/* Raccords dans les pages éditoriales existantes. */
.aos-qcm-entry, .aos-qcm-course-link { max-width: 1120px; margin: 26px auto; padding: clamp(20px, 3vw, 30px); border: 1px solid var(--aos-qcm-line); border-radius: 20px; background: linear-gradient(125deg, #fff, var(--aos-qcm-orange-soft)); color: var(--aos-qcm-ink); font-family: 'AOS Lato', Lato, sans-serif; }
.aos-qcm-entry h2 { margin: 0 0 9px; color: var(--aos-qcm-blue-dark); font-family: 'AOS Kaushan', 'Kaushan Script', cursive; font-size: clamp(1.45rem, 3vw, 2rem); font-weight: 400; }
.aos-qcm-entry p, .aos-qcm-course-link p { max-width: 72ch; }
.aos-qcm-entry__cta, .aos-qcm-course-link a { display: inline-flex; align-items: center; gap: 8px; margin-top: 6px; padding: 10px 16px; border-radius: 10px; background: var(--aos-qcm-blue); color: #fff !important; font-weight: 900; text-decoration: none; }
.aos-qcm-entry__cta:hover, .aos-qcm-course-link a:hover { background: var(--aos-qcm-blue-dark); }
@media (max-width: 680px) { .aos-qcm-entry, .aos-qcm-course-link { margin-inline: 12px; } }
.aos-qcm-premium-teaser {
    margin: 2rem 0;
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid #c8dbe9;
    border-radius: 1.25rem;
    background: linear-gradient(135deg, #f2f8fc, #fffaf5);
}
.aos-qcm-premium-teaser h2 { margin-top: .3rem; }
.aos-qcm-premium-links { display: flex; flex-wrap: wrap; gap: .75rem; }
.aos-qcm-premium-links a { display: inline-block; padding: .7rem 1rem; border-radius: .7rem; background: #0b5480; color: #fff; font-weight: 700; text-decoration: none; }
.aos-qcm-premium-links a:hover, .aos-qcm-premium-links a:focus-visible { background: #bf4f17; color: #fff; }

/* Python indentation and line breaks are part of the exercise data. */
.aos-qcm-code-block {
    display: block;
    max-width: 100%;
    margin-block: .8em;
    padding: .85em 1em;
    border: 1px solid var(--aos-qcm-line);
    border-radius: 10px;
    background: #fff;
    color: var(--aos-qcm-ink);
    font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
    font-size: .92em;
    line-height: 1.6;
    white-space: pre;
    tab-size: 4;
    overflow-wrap: normal;
    overflow-x: auto;
}