:root{
  --pri:#2563eb; --pri-d:#1d4ed8; --acc:#0ea5e9;
  --ok:#16a34a; --warn:#d97706; --danger:#dc2626;
  --bg:#f1f5f9; --card:#fff; --ink:#0f172a; --ink2:#475569; --line:#e2e8f0;
  --shadow:0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.06);
  --r:10px;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.6}
a{color:var(--pri);text-decoration:none}
input,select,textarea,button{font-family:inherit;font-size:14px}
button{cursor:pointer;border:none;border-radius:8px;padding:8px 14px;background:var(--pri);color:#fff;transition:.15s}
button:hover{background:var(--pri-d)}
button.ghost{background:#fff;color:var(--pri);border:1px solid var(--pri)}
button.gray{background:#e2e8f0;color:var(--ink2)}
button.gray:hover{background:#cbd5e1}
button.danger{background:var(--danger)}
button.sm{padding:5px 10px;font-size:12px}
input[type=text],input[type=number],input[type=password],input[type=date],select,textarea{
  border:1px solid var(--line);border-radius:8px;padding:8px 10px;width:100%;background:#fff
}
input:focus,select:focus,textarea:focus{outline:2px solid #bfdbfe;border-color:var(--pri)}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line);font-size:13px}
th{background:#f8fafc;color:var(--ink2);font-weight:600;white-space:nowrap}

.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:18px;
  background:#fff;padding:10px 22px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
.brand{display:flex;align-items:center;gap:10px;cursor:pointer}
.brand .logo{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--pri),var(--acc));
  color:#fff;font-weight:700;font-size:20px;display:flex;align-items:center;justify-content:center}
.brand-text b{font-size:16px;display:block;line-height:1.2}
.brand-text small{color:var(--ink2);font-size:11px}
.search-wrap{flex:1;display:flex;gap:6px;max-width:560px;margin:0 auto}
.search-wrap input{flex:1}
.btn-search{white-space:nowrap}
.user-area{display:flex;align-items:center;gap:8px;min-width:120px;justify-content:flex-end}
.user-area .uname{font-weight:600}
.vip-tag{background:#f59e0b;color:#7c2d12;padding:1px 7px;border-radius:20px;font-size:11px;font-weight:700}

.navbar{display:flex;gap:4px;padding:0 22px;background:#fff;border-bottom:1px solid var(--line);overflow-x:auto}
.navbar a{padding:11px 14px;color:var(--ink2);font-weight:500;white-space:nowrap;border-bottom:2px solid transparent;border-radius:0}
.navbar a:hover{color:var(--pri)}
.navbar a.active{color:var(--pri);border-bottom-color:var(--pri);font-weight:600}

.view{max-width:1240px;margin:18px auto;padding:0 22px 60px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--shadow);margin-bottom:16px}
.card h2{margin:0 0 14px;font-size:18px}
.card h3{margin:0 0 10px;font-size:15px}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:10px}
.page-head h1{margin:0;font-size:20px}
.subtle{color:var(--ink2);font-size:12px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.row > *{flex:1;min-width:140px}
.row > .shrink{flex:0 0 auto;min-width:0}
.grid{display:grid;gap:14px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid.cols-3,.grid.cols-4{grid-template-columns:repeat(2,1fr)}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;box-shadow:var(--shadow)}
.stat .v{font-size:22px;font-weight:700;color:var(--pri)}
.stat .l{color:var(--ink2);font-size:12px}
.stat .v.income{color:var(--ok)} .stat .v.expense{color:var(--danger)}

.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:center}
.toolbar input,.toolbar select{width:auto;min-width:130px}
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}
.badge.prospect{background:#dbeafe;color:#1e40af}
.badge.negotiating{background:#fef3c7;color:#92400e}
.badge.closed{background:#dcfce7;color:#166534}
.badge.invalid{background:#fee2e2;color:#991b1b}
.badge.paid{background:#dcfce7;color:#166534}
.badge.partial{background:#fef3c7;color:#92400e}
.badge.unpaid{background:#fee2e2;color:#991b1b}
.badge.done{background:#dcfce7;color:#166534}
.badge.pending{background:#fef3c7;color:#92400e}
.badge.cancelled{background:#f1f5f9;color:#475569}
.tag{display:inline-block;background:#eef2ff;color:#3730a3;padding:1px 7px;border-radius:6px;font-size:11px;margin:2px}
.empty{text-align:center;color:var(--ink2);padding:36px 10px}
.muted{color:var(--ink2)}
.right{text-align:right} .center{text-align:center}
.cat-pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:600;background:#e0e7ff;color:#3730a3}
.cat-pill.finance{background:#dcfce7;color:#166534}
.cat-pill.order{background:#dbeafe;color:#1e40af}
.cat-pill.inventory{background:#fef3c7;color:#92400e}
.cat-pill.customer{background:#fce7f3;color:#9d174d}
.cat-pill.memo{background:#fee2e2;color:#991b1b}
.cat-pill.daily{background:#f1f5f9;color:#475569}

.disclaimer-footer{background:#1e293b;color:#cbd5e1;font-size:12px;padding:14px 22px;text-align:center;line-height:1.7}
.disclaimer-footer b{color:#fff}

.modal-mask{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}
.modal{background:#fff;border-radius:14px;max-width:520px;width:100%;max-height:88vh;overflow:auto;box-shadow:0 20px 40px rgba(0,0,0,.2)}
.modal .modal-h{padding:16px 20px;border-bottom:1px solid var(--line);font-weight:700;font-size:16px;display:flex;justify-content:space-between;align-items:center}
.modal .modal-b{padding:20px}
.modal .modal-f{padding:12px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
.modal .close-x{background:none;color:var(--ink2);font-size:22px;padding:0 4px;line-height:1}
.field{margin-bottom:12px}
.field label{display:block;font-weight:600;margin-bottom:4px;font-size:13px}
.toast{position:fixed;top:70px;right:20px;z-index:300;background:#0f172a;color:#fff;padding:12px 18px;border-radius:8px;box-shadow:0 8px 20px rgba(0,0,0,.2);font-size:13px;max-width:360px}
.toast.ok{background:#166534} .toast.err{background:#991b1b} .toast.warn{background:#92400e}

.hero{background:linear-gradient(135deg,#2563eb,#0ea5e9);color:#fff;border-radius:16px;padding:34px;margin-bottom:18px}
.hero h1{margin:0 0 8px;font-size:26px}
.hero p{margin:0;opacity:.95;max-width:760px}
.pain-list{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:20px}
@media(max-width:900px){.pain-list{grid-template-columns:repeat(2,1fr)}}
.pain-item{background:rgba(255,255,255,.15);border-radius:10px;padding:14px;text-align:center}
.pain-item .pi{font-size:24px} .pain-item .pt{font-size:12px;margin-top:4px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:900px){.feature-grid{grid-template-columns:1fr}}
.feature{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;cursor:pointer;transition:.15s}
.feature:hover{box-shadow:0 8px 24px rgba(37,99,235,.12);transform:translateY(-2px);border-color:var(--pri)}
.feature .fi{font-size:28px} .feature h3{margin:8px 0 6px;font-size:16px} .feature p{color:var(--ink2);font-size:12px;margin:0}

.timeline{position:relative;padding-left:24px}
.timeline::before{content:'';position:absolute;left:7px;top:4px;bottom:4px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 16px 8px}
.tl-item::before{content:'';position:absolute;left:-22px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--pri);border:2px solid #fff;box-shadow:0 0 0 2px var(--pri)}
.tl-item.overdue::before{background:var(--danger);box-shadow:0 0 0 2px var(--danger)}
.tl-item.soon::before{background:var(--warn);box-shadow:0 0 0 2px var(--warn)}
.tl-item .tl-date{font-weight:700}
.tl-item .tl-type{color:var(--ink2);font-size:12px}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px}
.tabs button{background:none;color:var(--ink2);border-radius:0;padding:10px 16px;border-bottom:2px solid transparent}
.tabs button.active{color:var(--pri);border-bottom-color:var(--pri);font-weight:600}

.compliance-box{background:#fffbeb;border:1px solid #fde68a;border-radius:10px;padding:16px;margin-bottom:14px}
.compliance-box label{display:flex;gap:8px;align-items:flex-start;cursor:pointer}
.compliance-box input[type=checkbox]{margin-top:3px}

.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
.row-actions{display:flex;gap:6px}
.guest-hint{background:#eff6ff;border:1px solid #bfdbfe;border-radius:10px;padding:14px;text-align:center;color:#1e40af;margin-bottom:14px}
.pager{display:flex;gap:6px;justify-content:center;margin-top:14px;align-items:center}
.pager button{min-width:36px}