.social-dock{position:fixed;left:20px;bottom:20px;z-index:45;display:flex;gap:4px;padding:7px;background:rgba(255,255,255,.97);border:1px solid #e4e9e5;border-radius:16px;box-shadow:0 5px 24px #143b3614}
.social-dock .social-link{position:relative;display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:7px;margin:0;border:0;border-radius:10px;background:transparent;cursor:pointer;transition:background .15s,transform .15s}
.social-dock .social-link:hover,.social-dock .social-link:focus-visible{background:#eff5f0;transform:translateY(-2px)}
.social-dock .social-link:focus-visible{outline:3px solid #008fd5;outline-offset:2px}
.social-dock .social-link img{display:block;width:30px;height:30px;object-fit:contain}
.social-dock [data-social="xiaohongshu"] img{background:#ff2442;border-radius:8px;padding:3px}
.social-tooltip{position:absolute;bottom:calc(100% + 13px);left:50%;transform:translateX(-50%);padding:7px 10px;border-radius:7px;white-space:nowrap;background:#173b33;color:#fff;font-size:12px;line-height:1.5;opacity:0;visibility:hidden;pointer-events:none}
.social-link:first-child .social-tooltip{left:-7px;transform:none}
.social-link:hover .social-tooltip,.social-link:focus-visible .social-tooltip{opacity:1;visibility:visible}
.admin-social{margin:28px 0;padding:24px;border:1px solid var(--line);border-radius:16px;background:#fff}
.admin-social legend{padding:0 8px;font-weight:700;font-size:18px}
.admin-social .caption{margin:0 0 18px}
.social-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 24px}
.social-fields label{display:grid;gap:8px;min-width:0;font-size:14px}
.social-fields input{width:100%;min-width:0}
@media(max-width:900px){.social-dock{position:static;width:max-content;max-width:100%;margin:20px 0 0;box-shadow:none;grid-column:1/-1;grid-row:3}.social-dock .social-link{width:44px;height:44px}.social-tooltip{bottom:calc(100% + 8px)}}
@media(max-width:600px){.admin-social{padding:18px 14px}.social-fields{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.social-dock .social-link{transition:none}.social-dock .social-link:hover,.social-dock .social-link:focus-visible{transform:none}}
@media print{.social-dock{display:none}}