.user-menu[data-v-85f98581]{position:relative;display:flex;align-items:center;gap:8px;font-family:-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}.auth-btn[data-v-85f98581]{padding:6px 16px;border-radius:8px;font-size:13px;text-decoration:none;transition:all .15s}.auth-btn.login[data-v-85f98581]{color:#64748b;border:1px solid #e3e8ef;background:#fff}.auth-btn.login[data-v-85f98581]:hover{color:#2563eb;border-color:#2563eb}.auth-btn.register[data-v-85f98581]{color:#fff;background:#2563eb;border:1px solid #2563eb}.auth-btn.register[data-v-85f98581]:hover{filter:brightness(1.1)}.avatar-btn[data-v-85f98581]{display:flex;align-items:center;gap:8px;padding:4px 10px 4px 4px;border:1px solid #e3e8ef;border-radius:999px;background:#fff;cursor:pointer;transition:all .15s}.avatar-btn[data-v-85f98581]:hover{border-color:#2563eb;box-shadow:0 2px 8px #2563eb1a}.avatar[data-v-85f98581]{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:600}.uname[data-v-85f98581]{font-size:13px;color:#0f172a;font-weight:500}.caret[data-v-85f98581]{font-size:10px;color:#94a3b8}.dropdown[data-v-85f98581]{position:absolute;top:calc(100% + 8px);right:0;min-width:220px;background:#fff;border:1px solid #e3e8ef;border-radius:12px;box-shadow:0 12px 32px #0f172a26;padding:6px;z-index:200;animation:dd-in-85f98581 .15s ease-out}@keyframes dd-in-85f98581{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.dd-email[data-v-85f98581]{padding:10px 12px 8px;font-size:12px;color:#94a3b8;border-bottom:1px solid #f1f5f9;margin-bottom:4px;word-break:break-all}.dd-item[data-v-85f98581]{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;font-size:13px;color:#334155;text-decoration:none;border-radius:6px;border:none;background:none;text-align:left;cursor:pointer;transition:background .15s;box-sizing:border-box}.dd-item[data-v-85f98581]:hover{background:#f1f5f9}.dd-icon[data-v-85f98581]{font-size:14px;width:18px;text-align:center}.dd-item.danger[data-v-85f98581]{color:#dc2626}.dd-item.danger[data-v-85f98581]:hover{background:#fef2f2}.dd-divider[data-v-85f98581]{height:1px;background:#f1f5f9;margin:4px 8px}.fb-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a66;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:2000;animation:fb-fade .2s ease-out}@keyframes fb-fade{0%{opacity:0}to{opacity:1}}.fb-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:min(90vw,500px);background:#fff;border-radius:14px;box-shadow:0 24px 64px #0f172a4d;z-index:2001;display:flex;flex-direction:column;animation:fb-pop .22s cubic-bezier(.22,1,.36,1);font-family:-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}@keyframes fb-pop{0%{opacity:0;transform:translate(-50%,-48%) scale(.96)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}.fb-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #e3e8ef}.fb-title{font-size:15px;font-weight:600;color:#0f172a}.fb-close{width:30px;height:30px;border:1px solid #e3e8ef;border-radius:6px;background:#fff;cursor:pointer;color:#64748b;font-size:13px}.fb-close:hover{color:#dc2626;border-color:#fca5a5}.fb-body{padding:18px 20px}.contact-modal{width:min(90vw,480px)}.contact-intro{font-size:13.5px;color:#64748b;line-height:1.7;margin:0 0 20px}.contact-list{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.contact-item{display:flex;align-items:center;gap:14px;padding:12px 14px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;transition:all .15s}.contact-item:hover{background:#f1f5f9;border-color:#c7d2fe}.contact-icon{font-size:22px;width:32px;text-align:center;flex-shrink:0}.contact-info{min-width:0;flex:1}.contact-label{font-size:11.5px;color:#94a3b8;margin-bottom:3px;letter-spacing:.3px}.contact-value{font-size:14px;color:#0f172a;font-weight:500;word-break:break-all}.contact-footer-note{font-size:11.5px;color:#94a3b8;text-align:center;padding-top:14px;border-top:1px dashed #e2e8f0;margin:0;line-height:1.6}