.bc-size-guide {
    color: #263746;
    font:
        13px/1.5 Arial,
        sans-serif;
    max-width: 1120px;
    margin: auto;
    padding: 12px 0;
}
.bc-size-guide * {
    box-sizing: border-box;
}
.bc-size-categories,
.bc-size-units {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    margin: 10px 0 18px;
}
.bc-size-guide button {
    min-height: 40px;
    padding: 8px 12px;
    border: 1px solid #aac7cd;
    border-radius: 0;
    background: #fff;
    color: #263746;
    font: inherit;
}
.bc-size-guide button[aria-pressed="true"] {
    background: var(--beyond-ui-primary, #26A493);
    color: #fff;
}
.bc-size-guide section {
    padding: 0;
}
.bc-size-guide h3,
.bc-size-guide h4 {
    text-align: center;
    font:
        600 15px/1.5 Arial,
        sans-serif;
}
.bc-size-guide .diagram {
    display: block;
    width: min(100%, 480px);
    height: auto;
    margin: 16px auto;
}
.bc-size-guide .diagram .shape {
    fill: none;
    stroke: #263746;
    stroke-width: 2;
}
.bc-size-guide .diagram .measure {
    fill: none;
    stroke: #168d99;
    stroke-width: 1.5;
    stroke-dasharray: 3 4;
}
.bc-size-guide .diagram text {
    font:
        12px Arial,
        sans-serif;
    fill: #263746;
}
.bc-size-table {
    overflow-x: auto;
    border: 1px solid #cbd8df;
    margin: 18px 0;
}
.bc-size-guide table {
    border-collapse: collapse;
    width: 100%;
    min-width: 460px;
    font-size: 12px;
    text-align: center;
}
.bc-size-guide th,
.bc-size-guide td {
    border: 1px solid #d7e0e4;
    padding: 8px 6px;
    font-weight: 400;
}
.bc-size-guide thead,
.bc-size-guide caption {
    background: #e6f3f4;
    font-weight: 600;
}
.bc-size-guide caption {
    padding: 10px;
}
.bc-size-guide .size-focus {
    background: #e6f3f4;
}
.bc-size-guide dl {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 10px;
    padding: 16px;
    border: 1px solid #cbd8df;
}
.bc-size-guide dd {
    margin: 0;
}
.bc-size-note {
    font-size: 12px;
    padding: 12px;
    background: #f3f7f8;
}
@media (max-width: 600px) {
    .bc-size-guide dl {
        grid-template-columns: 1fr;
        gap: 5px;
    }
    .bc-size-guide dd {
        margin-bottom: 12px;
    }
    .bc-size-categories button {
        padding: 7px;
        font-size: 11px;
    }
}