.sg-trail-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    margin: -4px 0 22px;
    padding: 4px;
    overflow-x: auto;
    border: 1px solid #e5e7e9;
    border-radius: 12px;
    background: #f5f6f7;
    scrollbar-width: none;
}
.sg-trail-nav::-webkit-scrollbar { display: none; }
.sg-trail-nav a {
    flex: 0 0 auto;
    padding: 7px 11px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: #333;
    font-size: 13px;
    line-height: 1.15;
    white-space: nowrap;
}
.sg-trail-nav a:hover,
.sg-trail-nav a.is-active { background: #fff; color: #e66f09; box-shadow: 0 1px 4px rgba(28,35,41,.08); }
html[data-theme="dark"] .sg-trail-nav { border-color: #3d434a; background: #252a30; }
html[data-theme="dark"] .sg-trail-nav a { background: transparent; color: #e8ebee; }
html[data-theme="dark"] .sg-trail-nav a:hover,
html[data-theme="dark"] .sg-trail-nav a.is-active { background: #343a41; color: #ff8a25; }

@media (max-width: 600px) {
    .sg-trail-nav {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 3px;
        overflow: visible;
        padding: 4px;
    }
    .sg-trail-nav a {
        min-width: 0;
        padding: 7px 4px;
        overflow: hidden;
        text-align: center;
        text-overflow: ellipsis;
    }
}