body.vat-theory-page {
    --workshop-bg: #eef4f2;
    --workshop-primary: #1f4b55;
    --workshop-soft: #f6faf9;
    --workshop-warm: #fff6e8;
}

.vat-hero .workshop-hero-image {
    background:
        linear-gradient(135deg, rgba(31, 75, 85, 0.08), rgba(201, 139, 49, 0.11)),
        #ffffff;
}

.vat-hero-placeholder {
    display: grid;
    place-items: center;
    gap: 18px;
    min-height: clamp(260px, 42vw, 460px);
    padding: 34px;
    text-align: center;
}

.vat-hero-placeholder span {
    display: grid;
    place-items: center;
    width: 142px;
    height: 142px;
    border-radius: 30px;
    border: 2px solid #d6e3e2;
    background: #ffffff;
    color: #163f48;
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 2rem;
    font-weight: 900;
    box-shadow: 0 18px 34px rgba(15, 23, 42, 0.08);
}

.vat-hero-placeholder small {
    max-width: 58ch;
    color: #5d7380;
    font-family: "Segoe UI", Arial, sans-serif;
    line-height: 1.6;
}

.vat-story-card #stationStory,
.vat-theory-card #stationTheory {
    display: grid;
    gap: 12px;
}

.vat-story-card #stationStory p,
.vat-theory-card #stationTheory p,
.vat-theory-card #stationTheory li {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.78;
    color: #493f32;
}

.vat-theory-card,
.vat-visual-card,
.vat-memory-card {
    margin-top: 22px;
    border: 1px solid var(--workshop-line);
    border-radius: 20px;
}

.vat-theory-card {
    padding: 22px;
    background: #f8fbfa;
}

.vat-theory-card ul {
    display: grid;
    gap: 8px;
    margin: 4px 0 0;
    padding-left: 22px;
}

.vat-visual-card {
    padding: 20px;
    background: #ffffff;
}

.vat-image-placeholder {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
    padding: 18px;
    border: 1px dashed #b7cbc9;
    border-radius: 18px;
    background:
        linear-gradient(135deg, rgba(41, 112, 121, 0.08), rgba(201, 139, 49, 0.08)),
        #f8fbfa;
}

.vat-image-placeholder span {
    display: grid;
    place-items: center;
    width: 92px;
    height: 92px;
    border-radius: 20px;
    background: #ffffff;
    border: 1px solid #d5e2e1;
    color: #1d4b55;
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 1.65rem;
    font-weight: 900;
}

.vat-image-placeholder strong,
.vat-image-placeholder p,
.vat-flow-card strong,
.vat-flow-card span,
.vat-memory-card strong {
    font-family: "Segoe UI", Arial, sans-serif;
}

.vat-image-placeholder strong {
    display: block;
    color: #173e48;
    font-size: 1.05rem;
}

.vat-image-placeholder p {
    margin: 7px 0 0;
    color: #58717a;
    line-height: 1.62;
}

.vat-flow-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 12px;
}

.vat-flow-card {
    min-height: 98px;
    padding: 16px;
    border: 1px solid #d6e3e1;
    border-radius: 16px;
    background: #f8fbfa;
}

.vat-flow-card strong {
    display: block;
    color: #173e48;
    font-size: 1rem;
}

.vat-flow-card span {
    display: block;
    margin-top: 8px;
    color: #5d7279;
    line-height: 1.52;
}

.vat-memory-card {
    padding: 20px 22px;
    background: #f4faf5;
}

.vat-memory-card strong {
    display: block;
    color: #204a38;
    font-size: 1.18rem;
    line-height: 1.45;
}

.vat-theory-page .workshop-progress-bar span {
    background: linear-gradient(90deg, #2f7a83, #c98b31);
}

.vat-theory-page .station-tab.is-active {
    border-color: #1f4b55;
    background: #eef8f7;
    box-shadow: 0 0 0 4px rgba(31, 75, 85, 0.1);
}

.vat-theory-page .station-tab.is-complete {
    border-color: #c7dcbf;
}

@media (max-width: 760px) {
    .vat-image-placeholder {
        grid-template-columns: 1fr;
    }

    .vat-image-placeholder span {
        width: 76px;
        height: 76px;
        font-size: 1.35rem;
    }
}