/* ---- 分享组件 ---- */
.tj-share-card{display:flex;align-items:center;flex-wrap:wrap;gap:1rem;margin-top:1.5rem;padding:1.125rem 1.25rem;border:1px solid #e2e8f0;border-radius:.75rem;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.tj-share-label{margin:0;font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:#64748b}
.tj-share-btns{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin:0;padding:0;list-style:none}
.tj-share-btn{position:relative;display:flex;height:2.25rem;width:2.25rem;align-items:center;justify-content:center;border-radius:9999px;color:#fff;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}
.tj-share-btn:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(0,0,0,.18);filter:brightness(.94)}
.tj-share-btn svg{width:1rem;height:1rem}
.tj-share-facebook{background:#1877f2}
.tj-share-x{background:#000}
.tj-share-hatebu{background:#00a4de}
.tj-share-pocket{background:#ef3f56}
.tj-share-line{background:#06c755}
.tj-share-btn.is-copy{border:0;cursor:pointer;background:#64748b}
.tj-share-btn.is-copy:hover{background:#475569}
.tj-copy-popup{position:absolute;bottom:calc(100% + .5rem);left:50%;transform:translateX(-50%);white-space:nowrap;border-radius:.375rem;background:#1e293b;padding:.25rem .625rem;font-size:.75rem;line-height:1.4;color:#fff;opacity:0;transition:opacity .2s ease;pointer-events:none}
.tj-copy-popup.is-visible{opacity:1}