.lf-social-links{display:flex;align-items:center;gap:8px}
.lf-social-links a{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:36px;text-decoration:none;color:var(--green);border:1px solid var(--line);border-radius:999px;background:#fff;padding:8px 13px;font-size:12px;font-weight:650;transition:background .18s,color .18s}
.lf-social-links a:hover{background:var(--soft);border-color:#b6c9bf}
.lf-social-links a:focus-visible,.lf-social-card:focus-visible,.lf-social-close:focus-visible,.lf-social-continue:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
.lf-social-icon{display:block;width:19px;height:19px;flex:none;fill:currentColor}
.lf-social-header{gap:5px;flex:none}
.lf-social-header a{width:34px;min-height:34px;padding:7px}
.lf-social-header .lf-social-name{display:none}
.lf-social-home{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:26px;padding:28px 30px;margin:0 0 30px;background:var(--soft);border:1px solid #d8e3dc;border-radius:20px}
.lf-social-eyebrow{margin:0 0 9px;color:#856044;font-size:10px;font-weight:800;letter-spacing:.13em}
.lf-social-home h2{margin:0 0 10px;font-family:"Noto Serif TC","Songti TC",Georgia,serif;font-size:clamp(23px,3vw,32px);line-height:1.4;color:var(--green)}
.lf-social-home p:not(.lf-social-eyebrow){margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.lf-social-home .lf-social-links{justify-content:flex-end;flex-wrap:wrap}
.lf-social-home .lf-social-links a{padding:13px 16px;min-height:48px}
.lf-social-footer{flex-wrap:wrap;margin-top:6px}
.lf-social-footer a{font-size:11px;padding:7px 11px;min-height:34px}
footer>.footer-brand{flex:none}
.lf-social-dialog{width:min(480px,calc(100vw - 32px));max-height:calc(100dvh - 40px);overflow:auto;padding:34px;border:1px solid #dce5de;border-radius:24px;background:var(--paper);color:var(--ink);box-shadow:0 25px 90px #15372f45}
.lf-social-dialog::backdrop{background:#142b27aa;backdrop-filter:blur(4px)}
.lf-social-dialog-logo{display:block;width:170px;max-width:70%;height:auto;margin-bottom:28px}
.lf-social-close{position:absolute;top:14px;right:14px;display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--green);font-size:24px;line-height:1}
.lf-social-dialog h2{font-family:"Noto Serif TC","Songti TC",Georgia,serif;margin:0 0 12px;color:var(--green);font-size:31px;line-height:1.4;letter-spacing:-.03em}
.lf-social-dialog-copy{font-size:14px;line-height:1.9;color:var(--muted);margin:0 0 23px}
.lf-social-dialog-links{display:grid;gap:9px}
.lf-social-card{display:flex;align-items:center;gap:13px;padding:14px 16px;border:1px solid var(--line);border-radius:13px;background:#fff;text-decoration:none;color:var(--green);font-size:14px;font-weight:700}
.lf-social-card:hover{background:var(--soft);border-color:#b6c9bf}
.lf-social-card .lf-social-icon{width:22px;height:22px}
.lf-social-card span:last-child{margin-left:auto;color:#8b6d54;font-size:18px}
.lf-social-continue{display:block;width:100%;margin-top:20px;min-height:44px;border:0;border-radius:999px;background:var(--green);color:#fff;font:inherit;font-size:13px;font-weight:650}
.lf-social-session-note{margin:12px 0 0;text-align:center;font-size:11px;color:var(--muted)}
@media(min-width:581px){.topbar{gap:12px}.top-actions{margin-left:auto}}
@media(min-width:901px) and (max-width:1120px){.topbar .main-nav{display:none}.mobile-menu-button{display:inline-flex}.mobile-nav:not([hidden]){display:grid;position:absolute;z-index:12;top:calc(100% - 2px);right:14px;min-width:190px;padding:9px;background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow)}.mobile-nav a{padding:10px 12px;text-decoration:none;font-size:13px;color:var(--ink);border-radius:8px}}
@media(max-width:760px){.lf-social-home{grid-template-columns:1fr;gap:18px;padding:24px}.lf-social-home .lf-social-links{justify-content:flex-start}}
@media(max-width:580px){.topbar{height:auto;min-height:66px;flex-wrap:wrap;gap:10px;padding:12px 14px}.topbar .brand-logo{width:160px;max-width:34vw}.top-actions{margin-left:auto;gap:4px}.top-actions .pill-button{padding:8px 7px}.lf-social-header{width:100%;justify-content:center;gap:13px;padding-top:9px;border-top:1px solid var(--line)}.lf-social-header a{width:auto;gap:5px;padding:3px 0;border:0;background:transparent;font-size:11px;min-height:30px}.lf-social-header .lf-social-name{display:inline}.lf-social-header .lf-social-icon{width:16px;height:16px}.lf-social-home{padding:22px 18px}.lf-social-home .lf-social-links{gap:7px}.lf-social-home .lf-social-links a{padding:11px 12px;font-size:11px}.lf-social-dialog{padding:28px 22px}.lf-social-dialog h2{font-size:27px}.lf-social-footer{justify-content:center}footer>.footer-brand{text-align:center;justify-items:center}}
@media(prefers-reduced-motion:reduce){.lf-social-links a{transition:none}}