*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--jf-font);background:var(--jf-bg);color:var(--jf-ink);min-height:100vh;display:flex;flex-direction:column}main{flex:1 1}a{color:var(--jf-blue-ink);text-decoration:none}.cards-wrap{max-width:1080px;margin:0 auto;padding:28px 24px 48px}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));grid-gap:18px;gap:18px}.tool-card{background:var(--jf-card);border:1px solid var(--jf-line);border-radius:var(--jf-r-lg);box-shadow:var(--jf-shadow-1);padding:20px 20px 16px;display:flex;flex-direction:column;gap:10px;transition:box-shadow .18s ease,transform .18s ease}.tool-card:hover{box-shadow:var(--jf-shadow-2);transform:translateY(-2px)}.tool-card.in-series{border-color:var(--jf-blue)}.series-ribbon{margin:-20px -20px 2px;padding:6px 20px;background:var(--jf-blue-bg,#EAF4FF);color:var(--jf-blue-ink);font-size:12px;font-weight:700;border-radius:var(--jf-r-lg) var(--jf-r-lg) 0 0;border-bottom:1px solid var(--jf-line)}.tool-card-top{display:flex;align-items:center;justify-content:space-between}.tool-name{font-family:var(--jf-font-brand);font-size:19px;font-weight:800;letter-spacing:.5px}.tool-desc{font-size:14px;color:var(--jf-ink-2);line-height:1.6;flex:1 1}.tool-card-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:4px}.dot{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--jf-muted)}.dot i{width:9px;height:9px;border-radius:50%;background:#C9D6E0;display:inline-block}.dot.up{color:var(--jf-green-text)}.dot.up i{background:var(--jf-green);box-shadow:0 0 0 3px var(--jf-ok-bg)}.dot.down i{background:#AAB9C5}.btn{font-family:var(--jf-font-brand);font-size:14px;font-weight:800;letter-spacing:1px;border:none;cursor:pointer;border-radius:var(--jf-r-pill);padding:8px 22px;background:var(--jf-blue);color:#fff;transition:background .15s ease;display:inline-block}.btn:hover{background:var(--jf-blue-deep)}.btn.ghost{background:transparent;color:var(--jf-blue-ink);border:1.5px solid var(--jf-blue)}.btn.ghost:hover{background:var(--jf-info-bg)}.btn.danger{background:var(--jf-red)}.btn.small{font-size:12.5px;padding:5px 14px}.btn:disabled{opacity:.5;cursor:not-allowed}.empty-note{color:var(--jf-muted);font-size:14px;padding:40px 0;text-align:center}.login-wrap{min-height:60vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{background:var(--jf-card);border:1px solid var(--jf-line);border-radius:var(--jf-r-lg);box-shadow:var(--jf-shadow-2);padding:34px 30px;width:100%;max-width:380px;display:flex;flex-direction:column;gap:14px}.login-card h2{font-family:var(--jf-font-brand);font-size:22px;font-weight:800}.login-card p{font-size:13.5px;color:var(--jf-ink-2)}input,select,textarea{font-family:var(--jf-font);font-size:14px;color:var(--jf-ink);background:#fff;border:1.5px solid var(--jf-line);border-radius:var(--jf-r-md);padding:9px 12px;outline:none;width:100%}input:focus,select:focus,textarea:focus{border-color:var(--jf-blue)}.err-line{color:var(--jf-red);font-size:13px;min-height:18px}.admin-wrap{max-width:1080px;margin:0 auto;padding:24px;display:flex;flex-direction:column;gap:18px}.admin-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.admin-bar h2{font-family:var(--jf-font-brand);font-size:22px;font-weight:800}.admin-bar .right{display:flex;gap:10px;align-items:center}.panel{background:var(--jf-card);border:1px solid var(--jf-line);border-radius:var(--jf-r-lg);box-shadow:var(--jf-shadow-1);padding:18px}.panel h3{font-family:var(--jf-font-brand);font-size:16px;font-weight:800;margin-bottom:12px}.tool-row{display:flex;align-items:center;gap:12px;padding:12px 6px;border-bottom:1px solid var(--jf-line);flex-wrap:wrap}.tool-row:last-child{border-bottom:none}.tool-row .grow{flex:1 1;min-width:200px}.tool-row .name{font-family:var(--jf-font-brand);font-weight:800;font-size:15.5px}.tool-row .meta{font-size:12.5px;color:var(--jf-muted);margin-top:2px;word-break:break-all}.tool-row .note{font-size:12.5px;color:var(--jf-yellow-deep);margin-top:2px}.tool-row .ops{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.pill-state{font-size:12px;font-weight:600;padding:3px 10px;border-radius:var(--jf-r-pill)}.pill-state.pub{background:var(--jf-ok-bg);color:var(--jf-green-text)}.pill-state.hid{background:var(--jf-bg-2);color:var(--jf-muted)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:10px;gap:10px}.form-grid .full{grid-column:1/-1}.form-label{font-size:12.5px;color:var(--jf-ink-2);margin-bottom:4px;display:block}.form-actions{gap:10px;margin-top:12px}.check-line,.form-actions{display:flex;align-items:center}.check-line{gap:8px;font-size:14px}.check-line input{width:auto}@media (max-width:640px){.tool-row{align-items:flex-start;flex-direction:column}.tool-row .ops{width:100%}}