.janin-product-section {
    width: 100%;
    background: #f4f5f7;
    padding: 90px 20px;
    box-sizing: border-box;
}

.janin-product-section *,
.janin-product-section *::before,
.janin-product-section *::after {
    box-sizing: border-box;
}

.janin-product-inner {
    width: 100%;
    max-width: 820px;
    margin: 0 auto;
}

.janin-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 34px;
    align-items: center;
    margin-bottom: 28px;
}

.janin-tab-button {
    border: 0;
    appearance: none;
    background: transparent;
    color: #30364f;
    font-size: 15px;
    font-weight: 500;
    line-height: 1;
    padding: 11px 22px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color .2s ease, color .2s ease;
    text-align: center;
}

.janin-tab-button.is-active {
    background: #ffffff;
    color: #000000;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
}

.janin-card {
    background: #ffffff;
    border: 1px solid #dfe2e7;
    border-radius: 16px;
    padding: 28px 24px;
}

.janin-tab-panel {
    display: none;
}

.janin-tab-panel.is-active {
    display: block;
}

.janin-spec-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 13px 0;
    border-bottom: 1px solid #e2e4e8;
}

.janin-spec-row:last-child {
    border-bottom: 0;
}

.janin-spec-label {
    color: #4b5068;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.35;
}

.janin-spec-value {
    color: #000000;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.35;
    text-align: right;
}

.janin-equipment-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 80px;
    row-gap: 18px;
}

.janin-equipment-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #000000;
    font-size: 17px;
    font-weight: 400;
    line-height: 1.35;
}

.janin-equipment-check {
    color: #e30613;
    font-size: 22px;
    line-height: 1;
    flex: 0 0 auto;
}

.janin-warranty-content {
    color: #30364f;
    font-size: 16px;
    line-height: 1.6;
}

.janin-warranty-content p:last-child {
    margin-bottom: 0;
}

@media (max-width: 767px) {
    .janin-product-section {
        padding: 50px 16px;
    }

    .janin-tabs {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-bottom: 18px;
    }

    .janin-tab-button {
        width: 100%;
        padding: 13px 18px;
    }

    .janin-card {
        padding: 22px 18px;
    }

    .janin-spec-row {
        align-items: flex-start;
        gap: 12px;
    }

    .janin-spec-label,
    .janin-spec-value {
        font-size: 15px;
    }

    .janin-equipment-grid {
        grid-template-columns: 1fr;
        column-gap: 0;
        row-gap: 14px;
    }
}