.sz-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .4rem;
    margin: .6rem 0;
    padding: .9rem 1.2rem;
    border: 3px dashed var(--primary);
    border-radius: 16px;
    background: #f8fafc;
}

.sz-label {
    font-size: 1.15rem;
    font-weight: 800;
    color: #1e293b;
}

.sz-members {
    display: flex;
    gap: .5rem;
}

.sz-member {
    width: 3.2rem;
    height: 3.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
}

.sz-member svg {
    width: 78%;
    height: 78%;
    display: block;
}

.sz-prompt {
    font-size: 1.15rem;
    font-weight: 700;
    text-align: center;
    color: #475569;
    margin: .3rem 0 .6rem;
}

.sz-options {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .7rem;
    margin: .8rem 0;
}

.sz-option {
    background: #fff;
    border: 2px solid var(--primary);
    border-radius: 12px;
    padding: .5rem;
    cursor: pointer;
    min-width: 84px;
    min-height: 84px;
    transition: transform .15s, box-shadow .15s;
}

.sz-option:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .12);
}

.sz-option svg {
    display: block;
    width: 68px;
    height: 68px;
}