.brand-directory-form {
    display: flex;
    align-items: end;
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px;
    margin-block: 24px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--blue-soft);
}

.brand-directory-form label {
    display: grid;
    flex: 1 1 215px;
    gap: 5px;
    font-weight: 650;
}

.brand-directory-form input, .brand-directory-form select {
    width: 100%;
    min-height: 44px;
    padding: 8px 10px;
    border: 1px solid var(--control-border);
    border-radius: 4px;
    background: var(--white);
    color: var(--ink);
    font: inherit;
}

.brand-result-count { color: var(--dim); margin-bottom: 12px; }
.brand-directory h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.brand-guide-grid, .brand-letter-group ul {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: 12px;
    margin: 16px 0 30px;
}

.brand-guide, .brand-letter-group li {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
}

.brand-guide { display: grid; grid-template-rows: auto 1fr auto; gap: 10px; padding: 16px; }
.brand-guide p, .brand-letter-group li span { color: var(--dim); }
.brand-letters { display: flex; flex-wrap: wrap; gap: 8px; margin-block: 16px; }
.brand-letters a {
    padding: 7px 12px;
    border-radius: 5px;
    background: var(--blue-soft);
    color: var(--blue-dark);
    text-decoration: none;
    font-weight: 700;
}
.brand-letters a:hover { background: var(--blue); color: white; }
.brand-letter-group { scroll-margin-top: 16px; }
.brand-letter-group ul { padding: 0; list-style: none; }
.brand-letter-group li a {
    display: grid;
    gap: 4px;
    padding: 10px 14px;
    text-decoration: none;
    overflow-wrap: anywhere;
}
.brand-letter-group li a:hover { background: var(--blue-soft); }
.brand-letter-group li span { font-size: .86rem; }
.brand-letter-group li a > span:last-child { color: var(--blue); font-weight: 700; }