* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Hiragino Sans', 'Yu Gothic UI', sans-serif;
    background: #f8fafc;
    color: #1e293b;
    line-height: 1.6;
}

.act-wrap {
    min-height: 100vh;
    padding: 24px 16px 64px;
}

.act-container {
    max-width: 760px;
    margin: 0 auto;
}

.act-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #64748b;
    text-decoration: none;
    font-size: 0.85rem;
    margin-bottom: 24px;
    transition: color 0.15s;
}
.act-back:hover { color: #2563eb; }
.act-back svg { flex-shrink: 0; }

.act-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e2e8f0;
}

.act-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0f172a;
}

.act-subtitle {
    font-size: 0.82rem;
    color: #94a3b8;
    margin-top: 4px;
}

.act-feed {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e5e9f0;
    overflow: hidden;
}

.act-item {
    display: grid;
    grid-template-columns: auto auto 1fr;
    align-items: center;
    gap: 10px;
    padding: 11px 16px;
    border-bottom: 1px solid #f1f5f9;
    text-decoration: none;
    color: inherit;
    transition: background 0.12s;
}
.act-item:hover { background: #f8faff; }
.act-item:last-child { border-bottom: none; }

.act-time {
    font-size: 0.75rem;
    color: #94a3b8;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.act-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 100px;
    white-space: nowrap;
    flex-shrink: 0;
    background: #eff6ff;
    color: #2563eb;
}
.act-badge--rent,
.act-badge--buy,
.act-badge--lease,
.act-badge--used { background: #eff6ff; color: #2563eb; }

.act-text {
    font-size: 0.85rem;
    color: #1e293b;
    min-width: 0;
}

.act-pref {
    font-size: 0.78rem;
    color: #94a3b8;
    margin-left: 4px;
}