.pp4-wrap{border:1px solid #eee;border-radius:16px;padding:16px;margin:16px 0;background:#fff}
.pp4-title{font-size:20px;font-weight:800;margin:0 0 12px 0}
.pp4-empty,.pp4-note{color:#666;padding:10px 0}
.pp4-cards{display:grid;gap:12px}
.pp4-card{border:1px solid #eee;border-radius:16px;padding:14px;background:#fafafa;box-shadow:0 2px 10px rgba(0,0,0,.03)}
.pp4-card-head{display:flex;gap:10px;align-items:center;margin-bottom:10px}
.pp4-icon{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid #eee;font-size:22px}
.pp4-meta{display:flex;flex-direction:column}
.pp4-time{font-size:13px;color:#555;font-weight:700}
.pp4-author{font-size:13px;color:#777}
.pp4-content{font-size:15px;line-height:1.5;color:#111}
.pp4-photos{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.pp4-photo img{width:100%;height:120px;object-fit:cover;border-radius:12px;border:1px solid #eee}
@media (max-width:640px){.pp4-photos{grid-template-columns:repeat(2,1fr)} .pp4-photo img{height:140px}}
.pp4-form-wrap{border:1px dashed #e5e5e5;border-radius:16px;padding:16px;background:#fff;margin:16px 0}
.pp4-form textarea{width:100%;padding:10px;border-radius:12px;border:1px solid #ddd}
.pp4-label{display:block;margin:10px 0 6px;font-weight:700}
.pp4-btn{margin-top:10px;padding:10px 14px;border-radius:12px;border:0;background:#111;color:#fff;cursor:pointer;font-weight:800}
.pp4-success{padding:10px 12px;border-radius:12px;background:#e8fff0;border:1px solid #b8f0cc;margin-bottom:10px}
.pp4-error{padding:10px 12px;border-radius:12px;background:#fff0f0;border:1px solid #f0b8b8;margin-bottom:10px}
.pp4-icon-row{display:flex;flex-wrap:wrap;gap:8px}
.pp4-ic{display:inline-flex;align-items:center;gap:6px;border:1px solid #eee;background:#fff;border-radius:999px;padding:6px 10px;cursor:pointer}
.pp4-ic input{margin:0}