:root{--primary:#4a6fa5;--accent:#3fb8af;--dark:#1b2735;--primary-soft:#4a6fa51f;--bg:#eef2f7;--card-top:#fff;--card-bottom:#e9eef5;--text:#243447;--text-dim:#7a8aa0;--line:#dce3ec;--radius:20px;--header-h:64px;--footer-h:40px;--cols:5}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{color:var(--text);background:var(--bg);background-image:radial-gradient(circle,var(--primary-soft) 1px,transparent 1px);-webkit-font-smoothing:antialiased;background-size:22px 22px;flex-direction:column;min-height:100vh;font-family:Noto Sans TC,sans-serif;display:flex}.mono{font-family:Space Mono,monospace}.hidden{display:none!important}header{z-index:50;height:var(--header-h);background:var(--dark);color:#fff;justify-content:space-between;align-items:center;padding:0 clamp(14px,3vw,32px);display:flex;position:sticky;top:0;box-shadow:0 2px 18px #00000047}.brand{flex-direction:column;min-width:0;line-height:1.1;display:flex}.brand h1{letter-spacing:.5px;color:var(--primary);filter:brightness(1.5);white-space:nowrap;text-overflow:ellipsis;font-size:clamp(16px,2.4vw,21px);font-weight:900;overflow:hidden}.brand .sub{color:#8fa1b8;letter-spacing:1.5px;margin-top:2px;font-size:11px}.head-right{align-items:center;gap:clamp(8px,2vw,16px);display:flex}.clock{text-align:right;line-height:1.25}.clock .c-date{color:#9fb0c6;letter-spacing:.5px;font-size:11px}.clock .c-time{color:#fff;letter-spacing:1px;font-size:16px;font-weight:700}.who{background:#ffffff14;border-radius:20px;align-items:center;gap:8px;padding:6px 12px;display:flex}.who .av{background:var(--accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-size:13px;font-weight:700;display:flex}.who .nm{color:#fff;font-size:13px;font-weight:700}.who .rl{color:#9fb0c6;font-family:Space 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#ffffffb3;transition:transform .28s cubic-bezier(.22,.61,.36,1),box-shadow .28s;position:relative;overflow:hidden;box-shadow:inset 0 1px #fffffff2,0 1px 2px #1e28370f,0 6px 16px #1e283717,0 12px 28px #1e28370f}.card:hover{transform:translateY(-5px);box-shadow:inset 0 1px #fff,0 2px 4px #1e283714,0 14px 30px #1e283729,0 24px 48px #1e28371f}.card .arrow{color:var(--accent);opacity:0;font-size:20px;font-weight:700;transition:opacity .25s,transform .25s;position:absolute;top:16px;right:16px;transform:translate(-6px)}.card:hover .arrow{opacity:1;transform:translate(0)}.ico{background:#4a6fa514;border-radius:15px;flex:none;justify-content:center;align-items:center;width:56px;height:56px;transition:transform .3s cubic-bezier(.34,1.56,.64,1);display:flex;overflow:hidden}.ico svg{width:34px;height:34px}.ico img{object-fit:cover;width:100%;height:100%}.card:hover .ico{transform:scale(1.12)rotate(-6deg)}.cat-card{padding:22px}.cat-card .ico{width:60px;height:60px}.cat-card 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20px}.login-wrap{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{text-align:center;background:linear-gradient(145deg,#fff,#eef2f7);border-radius:24px;width:100%;max-width:400px;padding:34px 30px;box-shadow:inset 0 1px #fff,0 20px 50px #1e283726}.login-card .lg-ico{width:64px;height:64px;margin:0 auto 14px}.login-card h3{font-size:20px;font-weight:900}.login-card .lg-sub{color:var(--text-dim);margin:4px 0 22px;font-family:Space Mono,monospace;font-size:12px}.login-card label{text-align:left;color:var(--text-dim);margin:0 0 6px 2px;font-size:12px;font-weight:700;display:block}.login-card input{border:1px solid var(--line);width:100%;color:var(--text);background:#fff;border-radius:12px;margin-bottom:16px;padding:12px 14px;font-family:inherit;font-size:15px}.login-card input:focus{border-color:var(--primary);outline:none}.login-card 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14px;font-family:inherit;font-size:15px;font-weight:700}.user-edit{border:1px solid var(--line);background:#f7faff;border-radius:14px;flex-wrap:wrap;align-items:flex-end;gap:10px;margin-bottom:16px;padding:14px;display:flex}.user-edit .ue-f{flex-direction:column;gap:4px;display:flex}.user-edit .ue-f label{color:var(--text-dim);font-size:11px;font-weight:700}.user-edit input[type=text],.user-edit input[type=password]{border:1px solid var(--line);color:var(--text);border-radius:9px;width:130px;padding:8px 10px;font-family:inherit;font-size:14px}.user-edit input:focus{border-color:var(--primary);outline:none}.chk-admin{cursor:pointer;align-items:center;gap:7px;padding-bottom:8px;font-size:13px;font-weight:700;display:flex}.chk-admin input{width:17px;height:17px;accent-color:var(--primary)}.admin-note{border:1px dashed var(--primary);color:var(--primary);text-align:center;background:#4a6fa514;border-radius:12px;padding:12px;font-size:13px;font-weight:700}.adm-add-lg{border:2px dashed var(--primary);width:100%;color:var(--primary);cursor:pointer;background:#4a6fa50f;border-radius:14px;margin-top:4px;padding:12px;font-family:inherit;font-size:14px;font-weight:700}.modal-foot{border-top:1px solid var(--line);background:#fff;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;padding:13px 22px;display:flex;position:sticky;bottom:0}.btn{cursor:pointer;border:none;border-radius:12px;padding:11px 20px;font-family:inherit;font-size:14px;font-weight:700;transition:transform .15s,background .2s}.btn-ghost{color:var(--text);background:#eef2f7}.btn-ghost:hover{background:#e2e8f1}.btn-save{background:var(--primary);color:#fff;box-shadow:0 4px 14px #4a6fa566}.btn-save:hover{background:#5a80b6;transform:translateY(-2px)}.btn-save:disabled{opacity:.6;transform:none}#toast{z-index:200;flex-direction:column;align-items:flex-end;gap:10px;display:flex;position:fixed;bottom:56px;right:20px}.toast{background:var(--dark);color:#fff;border-radius:12px;max-width:300px;padding:13px 18px;font-size:14px;font-weight:700;animation:.3s cubic-bezier(.22,.61,.36,1) fadeSlideUp;box-shadow:0 10px 30px #00000059}.toast.ok{border-left:4px solid var(--accent)}.toast.err{border-left:4px solid #e74c3c}.pwd-wrap{position:relative}.pwd-wrap.lg{margin-bottom:16px}.pwd-wrap input{margin-bottom:0!important;padding-right:42px!important}.pwd-wrap .eye{cursor:pointer;height:100%;color:var(--text-dim);background:0 0;border:none;align-items:center;padding:0 5px;font-size:15px;line-height:1;display:flex;position:absolute;top:0;right:4px}.pwd-wrap .eye:hover{color:var(--primary)}.user-table{border:1px solid var(--line);border-radius:12px;margin-bottom:16px;overflow:hidden}.ut-row{border-bottom:1px solid var(--line);cursor:pointer;background:#fff;grid-template-columns:1.1fr 1.3fr auto auto;align-items:center;gap:10px;padding:10px 12px;font-size:13px;display:grid}.ut-row:last-child{border-bottom:none}.ut-row.head{color:var(--text-dim);cursor:default;background:#f4f7fb;font-size:12px;font-weight:700}.ut-row:not(.head):hover{background:#4a6fa50f}.ut-row.sel{background:#3fb8af1f}.ut-row span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ut-badge{white-space:nowrap;border-radius:10px;padding:2px 9px;font-size:11px;font-weight:700;display:inline-block}.ut-badge.admin{color:var(--primary);background:#4a6fa526}.ut-badge.member{color:var(--text-dim);background:#eef2f7}.ut-off{color:#c0392b;font-size:11px;font-weight:700}.center-note{min-height:60vh;color:var(--text-dim);justify-content:center;align-items:center;font-size:14px;display:flex}@media (max-width:600px){.adm-tool{flex-wrap:wrap}.icon-box{order:3}.brand .sub,.who .rl{display:none}.tabs .tab{padding:10px 4px;font-size:13px}}