*{margin:0;padding:0;box-sizing:border-box;}
:root{--blue:#1a3c6e;--blue2:#2563a8;--border:#dde4f0;--bg:#eef2f8;}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;background:var(--bg);min-height:100vh;padding-top:64px;}

/* ─── 统一顶栏（简洁风格） ─── */
.topbar{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;padding:0 32px;height:64px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 3px 12px rgba(0,0,0,.2);flex-shrink:0;position:fixed;top:0;left:0;right:0;z-index:100;}
.logo{display:flex;align-items:center;gap:12px;}
.logo-icon{font-size:26px;}
.logo-text{font-size:18px;font-weight:800;letter-spacing:1px;}
.logo-sub{font-size:11px;opacity:.75;margin-top:2px;font-weight:400;}
.topbar-right{display:flex;align-items:center;gap:16px;}
.staff-info{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:6px 14px;font-size:13px;}
.staff-info b{font-weight:700;}
.logout-btn{background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:7px;padding:6px 13px;font-size:13px;cursor:pointer;font-family:inherit;transition:.15s;}
.logout-btn:hover{background:rgba(255,255,255,.3);}
.home-btn{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.35);
  color:#fff;border-radius:7px;padding:6px 13px;font-size:13px;
  cursor:pointer;font-family:inherit;transition:.15s;
  text-decoration:none;white-space:nowrap;
}
.home-btn:hover{background:rgba(255,255,255,.3);}
/* ─── 顶栏快捷导航（PC端显示） ─── */
.nav-shortcuts{display:flex;gap:4px;flex-wrap:nowrap;overflow-x:auto;}
.nav-shortcuts::-webkit-scrollbar{display:none;}
.nav-shortcut{
  display:inline-flex;align-items:center;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);
  color:#fff;border-radius:6px;padding:5px 10px;font-size:12px;
  text-decoration:none;white-space:nowrap;transition:.15s;
}
.nav-shortcut:hover{background:rgba(255,255,255,.25);}

.main{max-width:1200px;margin:24px auto;padding:0 20px;}

.toolbar{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px 20px;margin-bottom:16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.search-input{flex:1;min-width:200px;padding:8px 14px;border:1.5px solid var(--border);border-radius:8px;font-size:13px;font-family:inherit;outline:none;transition:.2s;}
.search-input:focus{border-color:var(--blue2);}
.filter-sel{padding:8px 12px;border:1.5px solid var(--border);border-radius:8px;font-size:13px;font-family:inherit;outline:none;background:#fff;cursor:pointer;}
.add-btn{background:var(--blue2);color:#fff;border:none;border-radius:7px;padding:8px 16px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;transition:.15s;white-space:nowrap;}
.add-btn:hover{background:var(--blue);}

.panel{background:#fff;border:1px solid var(--border);border-radius:12px;overflow:hidden;}
table{width:100%;border-collapse:collapse;font-size:13px;}
thead th{padding:10px 14px;text-align:left;background:#f8faff;color:#555;font-weight:600;border-bottom:1px solid var(--border);font-size:12px;}
tbody td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:middle;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover td{background:#f5f8ff;}
.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600;}
.b-project{background:#dbeafe;color:#1d4ed8;}
.b-annual{background:#d1fae5;color:#065f46;}
.b-draft{background:#f3f4f6;color:#6b7280;}
.b-signed{background:#d1fae5;color:#065f46;}
.act-btns{display:flex;gap:6px;}
.edit-btn{background:#e8f0fe;color:#1d4ed8;border:none;border-radius:6px;padding:4px 10px;font-size:12px;cursor:pointer;font-family:inherit;transition:.15s;}
.edit-btn:hover{background:#1d4ed8;color:#fff;}
.del-btn{background:#fee2e2;color:#dc2626;border:none;border-radius:6px;padding:4px 10px;font-size:12px;cursor:pointer;font-family:inherit;transition:.15s;}
.del-btn:hover{background:#dc2626;color:#fff;}
.view-btn{background:#d1fae5;color:#065f46;border:none;border-radius:6px;padding:4px 10px;font-size:12px;cursor:pointer;font-family:inherit;transition:.15s;}
.view-btn:hover{background:#065f46;color:#fff;}
.preview-btn{background:#e0e7ff;color:#4f46e5;border:none;border-radius:6px;padding:4px 10px;font-size:12px;cursor:pointer;font-family:inherit;transition:.15s;}
.preview-btn:hover{background:#4f46e5;color:#fff;}
.service-btn{background:#fef3c7;color:#d97706;border:none;border-radius:6px;padding:4px 10px;font-size:12px;cursor:pointer;font-family:inherit;transition:.15s;}
.service-btn:hover{background:#d97706;color:#fff;}
.upload-btn{background:#dbeafe;color:#1d4ed8;border:none;border-radius:6px;padding:4px 10px;font-size:12px;cursor:pointer;font-family:inherit;transition:.15s;}
.upload-btn:hover{background:#1d4ed8;color:#fff;}

.pagination{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px;border-top:1px solid var(--border);}
.page-btn{padding:5px 12px;border:1px solid var(--border);border-radius:6px;background:#fff;cursor:pointer;font-size:13px;font-family:inherit;transition:.15s;}
.page-btn:hover,.page-btn.active{background:var(--blue2);color:#fff;border-color:var(--blue2);}
.page-info{font-size:13px;color:#888;}
.empty-tip{text-align:center;color:#bbb;padding:40px;}

/* 弹窗 */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:999;display:flex;align-items:center;justify-content:center;}
.modal-bg.hidden{display:none;}
.modal{background:#fff;border-radius:12px;padding:28px 32px;width:600px;max-width:95vw;box-shadow:0 12px 40px rgba(0,0,0,.25);max-height:90vh;overflow-y:auto;}
.modal h3{font-size:16px;font-weight:800;color:var(--blue);margin-bottom:20px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px;}
.fg{display:flex;flex-direction:column;gap:4px;}
.fg.full{grid-column:1/-1;}
.fg label{font-size:12px;color:#555;font-weight:600;}
.fg input,.fg select,.fg textarea{padding:8px 12px;border:1.5px solid var(--border);border-radius:7px;font-size:13px;font-family:inherit;outline:none;transition:.2s;resize:vertical;}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--blue2);}
.modal-btns{display:flex;gap:10px;justify-content:flex-end;margin-top:16px;}
.btn-cancel{background:#f0f0f0;color:#555;border:none;border-radius:7px;padding:8px 16px;font-size:13px;cursor:pointer;font-family:inherit;}
.btn-save{background:var(--blue2);color:#fff;border:none;border-radius:7px;padding:8px 16px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;}
.btn-save:hover{background:var(--blue);}

/* 生成合同弹窗 */
.gen-modal{width:500px;}
.gen-modal .note{font-size:11px;color:#888;margin-top:4px;}

/* 合同预览弹窗 */
.preview-modal{width:900px;max-width:95vw;}
.preview-content{background:#f9fafb;border:1.5px solid var(--border);border-radius:8px;padding:20px;margin-top:12px;max-height:60vh;overflow-y:auto;font-size:13px;line-height:1.8;}
.preview-content h4{color:var(--blue);margin:16px 0 8px;font-size:14px;border-bottom:1px solid var(--border);padding-bottom:4px;}
.preview-content h4:first-child{margin-top:0;}
.preview-content p{margin:8px 0;white-space:pre-wrap;}
.preview-section{margin-bottom:16px;}
.preview-section-title{font-weight:700;color:var(--blue);margin-bottom:8px;font-size:14px;}
.preview-section-content{background:#fff;border:1px solid var(--border);border-radius:6px;padding:12px;white-space:pre-wrap;line-height:1.8;}

/* 合同编辑弹窗 */
.edit-modal{width:900px;max-width:95vw;}
.edit-content{margin-top:12px;max-height:60vh;overflow-y:auto;}
.edit-section{margin-bottom:16px;background:#fff;border:1.5px solid var(--border);border-radius:8px;padding:16px;}
.edit-section-title{font-weight:700;color:var(--blue);margin-bottom:10px;font-size:14px;display:flex;align-items:center;gap:8px;}
.edit-section-title span{color:#888;font-weight:400;font-size:12px;}
.edit-section textarea{width:100%;min-height:120px;padding:10px 12px;border:1.5px solid var(--border);border-radius:6px;font-size:13px;font-family:inherit;line-height:1.7;resize:vertical;outline:none;transition:.2s;}
.edit-section textarea:focus{border-color:var(--blue2);}

/* 生成预览弹窗 */
.gen-preview-modal{width:900px;max-width:95vw;}
.gen-preview-content{background:#f9fafb;border:1.5px solid var(--border);border-radius:8px;padding:20px;margin:16px 0;max-height:50vh;overflow-y:auto;font-size:13px;line-height:1.8;}
.gen-preview-section{margin-bottom:16px;}
.gen-preview-section-title{font-weight:700;color:var(--blue);margin-bottom:8px;font-size:14px;border-bottom:1px solid var(--border);padding-bottom:4px;}
.gen-preview-section-content{background:#fff;border:1px solid var(--border);border-radius:6px;padding:12px;white-space:pre-wrap;line-height:1.8;}
.step-indicator{display:flex;align-items:center;justify-content:center;gap:20px;margin-bottom:20px;padding:12px;background:#f8faff;border-radius:8px;}
.step{display:flex;align-items:center;gap:8px;font-size:13px;color:#888;}
.step.active{color:var(--blue);font-weight:700;}
.step-num{width:24px;height:24px;border-radius:50%;background:#ddd;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;}
.step.active .step-num{background:var(--blue2);}
.step-line{width:40px;height:2px;background:#ddd;}
.btn-edit{background:#059669;color:#fff;border:none;border-radius:7px;padding:8px 16px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;}
.btn-edit:hover{background:#047857;}
.btn-next{background:var(--blue2);color:#fff;border:none;border-radius:7px;padding:8px 24px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;}
.btn-next:hover{background:var(--blue);}
.btn-back{background:#f0f0f0;color:#555;border:none;border-radius:7px;padding:8px 24px;font-size:13px;cursor:pointer;font-family:inherit;}
.btn-back:hover{background:#e0e0e0;}

/* Tab 切换 */
.tab-bar{display:flex;border-bottom:2px solid var(--border);background:#fff;border:1px solid var(--border);border-radius:12px 12px 0 0;margin-bottom:0;padding:0 20px;}
.tab-item{padding:12px 20px;font-size:14px;font-weight:600;color:#888;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:.15s;}
.tab-item.active{color:var(--blue2);border-bottom-color:var(--blue2);}
.tab-item:hover{color:var(--blue2);}
.tab-badge{background:#dc2626;color:#fff;font-size:10px;border-radius:8px;padding:1px 6px;margin-left:4px;font-weight:700;}

/* 响应式 */
@media(max-width:900px){
  .topbar{padding:0 16px;height:56px;}
  .logo-sub{display:none;}
  .staff-info{font-size:12px;padding:5px 10px;}
  .logout-btn{padding:5px 10px;font-size:12px;}
  .main{padding:0 12px;margin-top:16px;margin-bottom:16px;}
  .toolbar{gap:8px;padding:12px 14px;}
  table{font-size:12px;}
  thead th,tbody td{padding:8px 10px;}
}

@media(max-width:600px){
  .topbar{padding:8px 12px;}
  .logo-sub{display:none;}
  /* 手机端隐藏顶栏快捷方式，只保留logo */
  .topbar-right{display:none !important;}
  .main{padding:0 8px;margin-top:12px;}

  /* 工具栏纵向堆叠 */
  .toolbar{
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding:12px;
  }
  #searchInput,#customerInput{width:100% !important;min-width:unset !important;padding:11px 14px !important;font-size:15px !important;}
  #customerInput{max-width:unset !important;}
  /* 筛选器和按钮并排：搜索各占一行，类型+状态一行，生成+上传一行 */
  .toolbar{flex-direction:row;flex-wrap:wrap;}
  #searchInput,#customerInput{width:100% !important;min-width:unset !important;padding:11px 14px !important;font-size:15px !important;flex:0 0 100% !important;}
  #customerInput{max-width:unset !important;}
  /* 类型+状态并排 */
  #typeFilter,#statusFilter{width:calc(50% - 4px) !important;flex:0 0 calc(50% - 4px) !important;padding:10px 8px !important;font-size:13px !important;}
  /* 生成合同+上传合同并排 */
  .toolbar .add-btn{width:calc(50% - 4px) !important;padding:11px !important;font-size:13px !important;flex:0 0 calc(50% - 4px) !important;}

  /* 表格卡片化 */
  .panel{background:transparent;border:none;overflow:visible;}
  table{display:block;width:100%;}
  thead{display:none;}
  tbody{display:block;width:100%;}
  tbody tr{display:block;background:#fff;border:1px solid var(--border);border-radius:10px;margin-bottom:8px;padding:10px 12px;box-shadow:0 1px 3px rgba(0,0,0,.04);}
  tbody td{display:block;padding:0;border:none;font-size:13px;line-height:1.5;}
  /* 卡片结构 */
  .c-card-hd{display:flex;align-items:center;gap:8px;margin-bottom:6px;}
  .c-card-title{flex:1;font-size:14px;font-weight:600;color:var(--blue);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .c-card-cust{color:var(--text2);font-size:13px;margin-bottom:6px;}
  .c-card-amt{font-weight:700;color:#dc2626;font-size:16px;margin-bottom:6px;text-align:center;}
  .c-card-row{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#888;margin-bottom:8px;}
  .c-card-btns{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:5px;padding-top:8px;border-top:1px solid #f0f4f8;}
  .c-card-btns button{padding:5px 10px;font-size:11px;}

  .form-row{grid-template-columns:1fr;}
  .modal{padding:20px 16px;width:95vw;}
  .tab-item{padding:10px 14px;font-size:13px;}
}