:root{--primary: #1a66ff;--primary-dark: #0d4ecc;--teal: #0aa2c0;--accent: #ff7a1a;--text: #222b3a;--muted: #6b7686;--bg: #f2f5fa;--border: #e2e8f2;--danger: #e5484d;--ok: #12855f}*{margin:0;padding:0;box-sizing:border-box}body{font-family:PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg);font-size:14px;line-height:1.6}a{text-decoration:none;color:inherit}button{font-family:inherit;cursor:pointer}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(120deg,#0d2b6b,#1a66ff 55%,#0aa2c0)}.login-box{background:#fff;border-radius:16px;padding:44px 40px;width:400px;box-shadow:0 24px 60px #00000040}.login-box .logo-mark{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--teal));color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;margin:0 auto 14px}.login-box h1{text-align:center;font-size:21px;margin-bottom:4px}.login-box .sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:26px}.login-box label{display:block;font-weight:600;font-size:13px;margin:14px 0 6px}.login-box input{width:100%;padding:11px 14px;border:1px solid var(--border);border-radius:8px;font-size:14px}.login-box input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #1a66ff1f}.login-box .btn-main{width:100%;margin-top:22px;padding:12px;border:none;border-radius:8px;background:linear-gradient(90deg,var(--primary),var(--teal));color:#fff;font-size:15px;font-weight:600}.login-msg{text-align:center;font-size:13px;min-height:20px;margin-top:12px}.login-msg.err{color:var(--danger)}.login-msg.ok{color:var(--ok)}.login-tip{margin-top:18px;background:#fff8ef;border:1px solid #ffe0bd;color:#9a6b2f;font-size:12px;padding:10px 12px;border-radius:8px}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:#16233a;color:#aeb9cc;flex-shrink:0;display:flex;flex-direction:column}.sidebar .brand{padding:20px 18px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;gap:10px;align-items:center}.sidebar .brand .mark{width:38px;height:38px;border-radius:9px;background:linear-gradient(135deg,var(--primary),var(--teal));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}.sidebar .brand b{color:#fff;font-size:15px;display:block}.sidebar .brand span{font-size:11px}.sidebar nav{padding:12px 10px;flex:1}.sidebar nav a{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:8px;margin-bottom:4px;font-size:14px}.sidebar nav a:hover{background:#ffffff12;color:#fff}.sidebar nav a.active{background:linear-gradient(90deg,var(--primary),var(--teal));color:#fff;font-weight:600}.sidebar .foot{padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:13px}.sidebar .foot a{color:#ff9a4d;cursor:pointer}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{background:#fff;border-bottom:1px solid var(--border);padding:0 28px;height:60px;display:flex;align-items:center;justify-content:space-between}.topbar h2{font-size:18px}.topbar .who{color:var(--muted);font-size:13px}.content{padding:24px 28px;flex:1}.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:22px;margin-bottom:20px}.card h3{font-size:16px;margin-bottom:14px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px}.stat-card .num{font-size:30px;font-weight:800}.stat-card .lbl{color:var(--muted);font-size:13px;margin-top:2px}.stat-card.pending .num{color:var(--accent)}.stat-card.contacted .num{color:var(--primary)}.stat-card.done .num{color:var(--ok)}.stat-card.news .num{color:var(--teal)}.tbl{width:100%;border-collapse:collapse}.tbl th{text-align:left;font-size:13px;color:var(--muted);font-weight:600;padding:10px 12px;border-bottom:2px solid var(--border);background:#f8fafd;white-space:nowrap}.tbl td{padding:11px 12px;border-bottom:1px solid var(--border);font-size:13.5px;vertical-align:top}.tbl tr:hover td{background:#f8fafd}.tbl .actions{white-space:nowrap}.tbl .actions button{border:none;background:none;font-size:13px;margin-right:10px}.tbl .actions .edit{color:var(--primary)}.tbl .actions .del{color:var(--danger)}.tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.tag.pending{background:#fff3e6;color:#c86a1a}.tag.contacted{background:#e8f0ff;color:#1a5cd8}.tag.done{background:#e2f6ee;color:#12855f}.tag.closed{background:#eef1f6;color:#7a8698}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:8px;border:1px solid var(--border);background:#fff;font-size:13.5px}.btn.primary{background:linear-gradient(90deg,var(--primary),var(--teal));color:#fff;border:none;font-weight:600}.btn.danger{color:var(--danger);border-color:#f3c3c5}.btn.sm{padding:5px 12px;font-size:12.5px}.form-group{margin-bottom:14px}.form-group label{display:block;font-weight:600;font-size:13px;margin-bottom:6px}.form-group input[type=text],.form-group input[type=password],.form-group input[type=url],.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;background:#fbfcfe}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #1a66ff1f}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.editor-toolbar{display:flex;flex-wrap:wrap;gap:6px;padding:8px;background:#f4f7fb;border:1px solid var(--border);border-bottom:none;border-radius:8px 8px 0 0}.editor-toolbar button,.editor-toolbar label.upbtn{padding:5px 11px;border:1px solid var(--border);background:#fff;border-radius:6px;font-size:13px}.editor-toolbar button:hover,.editor-toolbar label.upbtn:hover{border-color:var(--primary);color:var(--primary)}.editor-toolbar label.upbtn{cursor:pointer}#editor{min-height:300px;border:1px solid var(--border);border-radius:0 0 8px 8px;padding:16px;background:#fff;outline:none;overflow-y:auto;max-height:500px}#editor img{max-width:100%;border-radius:6px;margin:8px 0}#editor p{margin:8px 0}.editor-tip{font-size:12px;color:var(--muted);margin-top:6px}.modal-mask{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0f192873;z-index:200;align-items:flex-start;justify-content:center;overflow-y:auto;padding:40px 16px}.modal-mask.show{display:flex}.modal{background:#fff;border-radius:14px;width:640px;max-width:100%;padding:28px}.modal.wide{width:860px}.modal h3{font-size:17px;margin-bottom:18px}.modal .modal-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.cover-preview{width:160px;height:100px;object-fit:cover;border-radius:8px;border:1px solid var(--border);margin-top:6px}.msg-bar{position:fixed;top:18px;left:50%;transform:translate(-50%);z-index:300;padding:10px 22px;border-radius:999px;color:#fff;font-size:14px;display:none;box-shadow:0 8px 24px #0003}.msg-bar.ok{background:var(--ok);display:block}.msg-bar.err{background:var(--danger);display:block}.hidden{display:none!important}@media (max-width: 860px){.sidebar{width:64px}.sidebar .brand b,.sidebar .brand span,.sidebar nav a .txt,.sidebar .foot span{display:none}.stat-grid{grid-template-columns:1fr 1fr}}