.sns-pfst{position:relative;max-width:900px;margin:32px auto;padding:24px;border:2px solid var(--accent);border-radius:14px;background:#fff;box-shadow:0 8px 28px rgba(0,0,0,.08);box-sizing:border-box;overflow:hidden}
.sns-pfst-glow{animation:snsPfstGlow 1.8s ease-in-out infinite!important}
.sns-pfst-badge{position:absolute;right:12px;top:12px;background:#e11d48;color:#fff;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:700}
.sns-pfst-img{text-align:center;margin-bottom:15px}.sns-pfst-img img{max-width:180px;height:auto;border-radius:10px}
.sns-pfst h3{margin:0 80px 8px 0;font-size:22px}.sns-pfst p{color:#555}
.sns-pfst-table{border:1px solid #e5e7eb;border-radius:10px;overflow:hidden;margin:15px 0}
.sns-pfst-table>div{display:grid;grid-template-columns:34% 66%;border-bottom:1px solid #e5e7eb}.sns-pfst-table>div:last-child{border-bottom:0}
.sns-pfst-table b,.sns-pfst-table span{padding:11px}.sns-pfst-table b{background:#f8fafc}
.sns-pfst-old{text-decoration:line-through;color:#888;margin-right:7px}.sns-pfst-price{font-size:20px;color:var(--accent)}
.sns-pfst-btn{display:block;text-align:center;text-decoration:none!important;background:var(--btn);color:var(--btntext)!important;padding:13px 18px;border-radius:9px;font-weight:700;box-shadow:0 4px 12px rgba(0,0,0,.12);transition:transform .15s,box-shadow .15s,opacity .15s}
.sns-pfst-btn:hover{opacity:.95;transform:translateY(-1px)}
.sns-pfst-btn-glow{animation:snsBtnGlow 1.35s ease-in-out infinite!important}
.sns-pfst-note{text-align:center;color:#666;font-size:12px;margin-top:12px}
@keyframes snsPfstGlow{0%,100%{box-shadow:0 8px 28px rgba(0,0,0,.08),0 0 0 0 var(--accent)}50%{box-shadow:0 8px 28px rgba(0,0,0,.08),0 0 8px 3px var(--accent),0 0 28px 7px var(--accent)}}
@keyframes snsBtnGlow{0%,100%{box-shadow:0 4px 12px rgba(0,0,0,.12),0 0 0 0 var(--btn)}50%{box-shadow:0 4px 12px rgba(0,0,0,.12),0 0 8px 2px var(--btn),0 0 22px 5px var(--btn)}}
@media(max-width:600px){.sns-pfst{padding:17px;margin:24px 0}.sns-pfst h3{font-size:19px}.sns-pfst-table>div{grid-template-columns:40% 60%}.sns-pfst-table b,.sns-pfst-table span{padding:9px;font-size:14px}}
@media(prefers-reduced-motion:reduce){.sns-pfst-glow,.sns-pfst-btn-glow{animation:none!important}}