:root{
  --primary:#1a56db; --primary-d:#1e40af; --bg:#f3f5f9; --card:#fff; --border:#e3e8f0;
  --text:#1f2937; --text2:#6b7280; --red:#dc2626; --green:#16a34a; --orange:#d97706; --purple:#7c3aed;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px}
a{color:var(--primary);text-decoration:none;cursor:pointer}
button{cursor:pointer;font-family:inherit}

/* 登录页 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3a8a 0%,#1a56db 55%,#3b82f6 100%)}
.login-card{background:#fff;border-radius:14px;padding:40px 44px;width:400px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.login-card h1{font-size:19px;text-align:center;margin-bottom:4px;color:#1e3a8a}
.login-card .sub{text-align:center;color:var(--text2);font-size:13px;margin-bottom:26px}
.login-card input{width:100%;padding:11px 13px;border:1px solid var(--border);border-radius:8px;margin-bottom:14px;font-size:14px}
.login-card button{width:100%;padding:11px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:15px}
.login-card button:hover{background:var(--primary-d)}
.login-tabs{display:flex;margin-bottom:20px;border-bottom:2px solid var(--border)}
.login-tabs div{flex:1;text-align:center;padding:8px;cursor:pointer;color:var(--text2)}
.login-tabs .on{color:var(--primary);border-bottom:2px solid var(--primary);margin-bottom:-2px;font-weight:600}
.login-msg{text-align:center;font-size:13px;margin-top:12px;min-height:18px}
.login-tip{margin-top:16px;font-size:12px;color:var(--text2);background:#f8fafc;border-radius:8px;padding:10px;line-height:1.8}

/* 布局 */
.layout{display:flex;min-height:100vh}
.sidebar{width:220px;background:#12233f;color:#cbd5e1;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:10}
.sidebar .logo{padding:20px 18px;color:#fff;font-size:15px;font-weight:700;line-height:1.5;border-bottom:1px solid #1f3552}
.sidebar .logo small{display:block;font-weight:400;font-size:11px;color:#7c93b5;margin-top:2px}
.nav{flex:1;overflow-y:auto;padding:10px 0}
.nav a{display:flex;align-items:center;gap:9px;padding:10px 18px;color:#cbd5e1;font-size:14px;border-left:3px solid transparent}
.nav a:hover{background:#1a2f4f;color:#fff}
.nav a.on{background:#1a2f4f;color:#fff;border-left-color:#3b82f6}
.nav .badge{margin-left:auto;background:var(--red);color:#fff;font-size:11px;border-radius:9px;padding:1px 7px}
.main{flex:1;margin-left:220px;display:flex;flex-direction:column}
.topbar{background:#fff;height:56px;display:flex;align-items:center;padding:0 24px;gap:16px;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:5}
.topbar .search{flex:1;max-width:460px;display:flex}
.topbar .search input{flex:1;padding:8px 12px;border:1px solid var(--border);border-radius:8px 0 0 8px;font-size:13px}
.topbar .search button{padding:8px 16px;background:var(--primary);color:#fff;border:none;border-radius:0 8px 8px 0}
.topbar .who{margin-left:auto;display:flex;align-items:center;gap:14px;color:var(--text2);font-size:13px}
.topbar .who b{color:var(--text)}
.content{padding:22px 24px;flex:1}

/* 卡片与通用 */
.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px 20px;margin-bottom:18px}
.card h3{font-size:15px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.card h3 .right{margin-left:auto;font-weight:400;font-size:13px}
.grid{display:grid;gap:14px}
.grid.c2{grid-template-columns:1fr 1fr}.grid.c3{grid-template-columns:1fr 1fr 1fr}.grid.c4{grid-template-columns:repeat(4,1fr)}.grid.c6{grid-template-columns:repeat(6,1fr)}
.stat{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px;text-align:center}
.stat .n{font-size:26px;font-weight:700;margin-bottom:4px}
.stat .l{color:var(--text2);font-size:12.5px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{background:#f8fafc;text-align:left;padding:9px 10px;border-bottom:1px solid var(--border);color:#475569;white-space:nowrap}
td{padding:9px 10px;border-bottom:1px solid #eef2f7;vertical-align:top}
/* 需求20260922：项目列表隔行深浅对比 + 序号列 + 分页控件 */
tr.row-alt td{background:#f7f9fc}
/* 需求20260922：收款节点子项行——浅底 + 缩进，与父节点区分层级 */
tr.row-sub td{background:#fbfcfe}
tr.row-sub td:first-child{color:#8a94a6}
th,td{transition:background .12s}
table.pj-table tr.row-alt:hover td,table.pj-table tr:hover td{background:#eef4ff}
table.pj-table td.idx{color:var(--text2);font-variant-numeric:tabular-nums;white-space:nowrap}
.pager{display:flex;gap:6px;align-items:center;justify-content:center;flex-wrap:wrap;margin-top:14px}
.pager .pg{padding:5px 11px;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text);font-size:13px;line-height:1.4}
.pager .pg:hover{border-color:var(--primary);color:var(--primary)}
.pager .pg.on{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:600}
.pager .pg[disabled]{opacity:.45;cursor:not-allowed;color:var(--text2)}
/* 需求20260923[3]：项目列表「本人跟进 / 全部项目」范围切换 */
.seg{display:inline-flex;align-self:center;flex-shrink:0}
.seg .pg{padding:6px 12px;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text);font-size:13px;line-height:1.4;white-space:nowrap}
.seg .pg:first-child{border-radius:6px 0 0 6px}
.seg .pg:last-child{border-radius:0 6px 6px 0;margin-left:-1px}
.seg .pg:hover{border-color:var(--primary);color:var(--primary);text-decoration:none}
.seg .pg.on{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:600}
tr:hover td{background:#f8fafc}
.tag{display:inline-block;padding:2px 9px;border-radius:10px;font-size:12px;white-space:nowrap}
.tag.blue{background:#dbeafe;color:#1d4ed8}.tag.green{background:#dcfce7;color:#15803d}.tag.red{background:#fee2e2;color:#b91c1c}
.tag.orange{background:#ffedd5;color:#c2410c}.tag.gray{background:#f1f5f9;color:#64748b}.tag.purple{background:#ede9fe;color:#6d28d9}
.btn{display:inline-block;padding:7px 15px;border-radius:7px;border:1px solid var(--border);background:#fff;font-size:13px;color:var(--text)}
.btn:hover{border-color:var(--primary);color:var(--primary)}
.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn.primary:hover{background:var(--primary-d)}
.btn.danger{color:var(--red)}.btn.danger:hover{border-color:var(--red)}
.btn.sm{padding:3px 10px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.form-row{display:flex;gap:14px;margin-bottom:13px;flex-wrap:wrap}
.form-item{flex:1;min-width:180px}
.form-item label{display:block;font-size:12.5px;color:var(--text2);margin-bottom:5px}
.form-item label .req{color:var(--red)}
.form-item input,.form-item select,.form-item textarea{width:100%;padding:8px 11px;border:1px solid var(--border);border-radius:7px;font-size:13.5px;font-family:inherit}
.form-item textarea{resize:vertical;min-height:70px}
.muted{color:var(--text2);font-size:12.5px}
.mt{margin-top:14px}.mb{margin-bottom:14px}
.flex{display:flex;align-items:center;gap:10px}
.flex .sp{flex:1}
.empty{text-align:center;color:var(--text2);padding:36px 0;font-size:13px}

/* 时间轴 */
.timeline{position:relative;padding-left:22px}
.timeline:before{content:"";position:absolute;left:6px;top:4px;bottom:4px;width:2px;background:#dbe3ef}
.tl-item{position:relative;padding:0 0 16px 8px}
.tl-item:before{content:"";position:absolute;left:-20px;top:5px;width:10px;height:10px;border-radius:50%;background:var(--primary);border:2px solid #fff;box-shadow:0 0 0 2px #bfdbfe}
.tl-item .t{font-size:12px;color:var(--text2)}
.tl-item .a{font-weight:600}
.tl-item .d{color:var(--text2);font-size:12.5px;margin-top:2px}

/* 进度条/甘特 */
.bar{height:8px;background:#e5eaf2;border-radius:4px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--primary);border-radius:4px}
.gantt-row{display:flex;align-items:center;gap:10px;padding:6px 0;border-bottom:1px dashed #eef2f7;font-size:12.5px}
.gantt-row .nm{width:250px;flex-shrink:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gantt-track{flex:1;min-width:0;height:16px;background:#f1f5f9;border-radius:8px;position:relative}
.gantt-fill{position:absolute;top:0;bottom:0;border-radius:8px;background:linear-gradient(90deg,#60a5fa,#2563eb)}
.gantt-fill.review{background:linear-gradient(90deg,#34d399,#059669)}
.gantt-fill.pause{background:#fbbf24}

/* 弹窗 */
.modal-mask{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:center;justify-content:center;z-index:100}
.modal{background:#fff;border-radius:12px;width:560px;max-width:94vw;max-height:88vh;overflow-y:auto;padding:24px 26px}
.modal h3{margin-bottom:16px;font-size:16px}
.modal .foot{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}

/* 消息 */
.msg-item{padding:12px 4px;border-bottom:1px solid #eef2f7;cursor:pointer}
.msg-item.unread{background:#eff6ff}
.msg-item .t{font-weight:600}
.msg-item .c{color:var(--text2);font-size:12.5px;margin-top:3px}
.msg-item .time{color:#9ca3af;font-size:11.5px;margin-top:3px}

/* 步骤条 */
.steps{display:flex;margin-bottom:20px;flex-wrap:wrap;gap:4px}
.step{padding:6px 14px;border-radius:16px;background:#f1f5f9;color:var(--text2);font-size:12.5px}
.step.on{background:var(--primary);color:#fff;font-weight:600}
.step.done{background:#dcfce7;color:#15803d}

.chklist{display:flex;flex-wrap:wrap;gap:8px;padding:8px;border:1px solid var(--border);border-radius:7px;max-height:150px;overflow-y:auto;background:#fff}
.chk{display:inline-flex;align-items:center;gap:5px;font-size:13px;color:var(--text);cursor:pointer;padding:3px 8px;border-radius:6px}
.chk:hover{background:#eff6ff}
.chk input{accent-color:var(--primary)}
.warn-banner{background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:8px;padding:10px 14px;margin-bottom:14px;font-size:13px}
.err-banner{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:8px;padding:10px 14px;margin-bottom:14px;font-size:13px}
.tabs{display:flex;gap:2px;border-bottom:2px solid var(--border);margin-bottom:16px;flex-wrap:wrap}
.tabs div{padding:8px 16px;cursor:pointer;color:var(--text2);font-size:13.5px;border-bottom:2px solid transparent;margin-bottom:-2px}
.tabs div.on{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}
@media(max-width:900px){.sidebar{width:64px}.sidebar .logo span,.nav a span{display:none}.main{margin-left:64px}.grid.c4,.grid.c6{grid-template-columns:1fr 1fr}}

/* 角色中文勾选标签（askForm checkboxes 类型）：选中高亮 */
.chk-tag:hover{border-color:#93c5fd}
.chk-tag:has(input:checked){border-color:var(--primary);background:#eff6ff;color:#1d4ed8;font-weight:600}

/* 文件加载进度条（需求20260929[6]：预览/下载/导出的进度反馈）
   服务器未返回 Content-Length 时用流动条，避免出现"假 100%"误导用户 */
@keyframes pgflow{0%{transform:translateX(-100%)}100%{transform:translateX(300%)}}
.pg-indet{width:33%!important;animation:pgflow 1.3s infinite linear}