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public/assets/css/admin.css

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+/* ===== 后台管理样式 · 现代化设计系统 ===== */
+:root {
+  --brand-1: #0ea5e9;      /* 主色·天蓝 */
+  --brand-2: #14b8a6;      /* 辅色·青绿 */
+  --brand-grad: linear-gradient(135deg, #0ea5e9, #14b8a6);
+  --side-bg: #0b1220;      /* 侧栏深底 */
+  --side-bg-2: #111a2e;
+  --ink: #0f172a;
+  --ink-soft: #475569;
+  --muted: #94a3b8;
+  --line: #e5e9f0;
+  --surface: #ffffff;
+  --canvas: #f4f6fb;
+  --radius: 14px;
+  --radius-lg: 18px;
+  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);
+  --shadow-md: 0 6px 24px -12px rgba(15,23,42,.24);
+  --shadow-lg: 0 24px 60px -28px rgba(2,12,27,.55);
+}
+* { box-sizing: border-box; }
+body.admin { margin: 0; font-family: "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--canvas); color: var(--ink); -webkit-font-smoothing: antialiased; }
+a { color: inherit; text-decoration: none; }
+.li { flex: 0 0 auto; vertical-align: middle; }
+
+/* sidebar */
+.admin-side { position: fixed; inset: 0 auto 0 0; width: 252px; background: linear-gradient(180deg, var(--side-bg-2), var(--side-bg)); color: #cbd5e1; padding: 18px 14px 14px; display: flex; flex-direction: column; gap: 4px; z-index: 30; border-right: 1px solid rgba(255,255,255,.04); }
+.admin-brand { display: flex; align-items: center; gap: 11px; color: #fff; font-weight: 800; font-size: 16px; padding: 8px 10px 16px; letter-spacing: .01em; }
+.admin-brand .brand-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
+.admin-nav { display: flex; flex-direction: column; gap: 3px; overflow-y: auto; flex: 1; margin: 4px -4px; padding: 0 4px; }
+.admin-nav::-webkit-scrollbar { width: 6px; }
+.admin-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 999px; }
+.admin-nav a { position: relative; display: flex; align-items: center; gap: 12px; padding: 10px 13px; border-radius: 11px; color: #aab6c8; font-weight: 600; font-size: 14px; transition: background .18s, color .18s, transform .1s; }
+.admin-nav a .nav-ic { display: inline-flex; color: #7c8aa3; transition: color .18s; }
+.admin-nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
+.admin-nav a:hover .nav-ic { color: #cbd5e1; }
+.admin-nav a.active { background: var(--brand-grad); color: #fff; box-shadow: 0 10px 22px -12px rgba(14,165,233,.8); }
+.admin-nav a.active .nav-ic { color: #fff; }
+.admin-nav a.active::before { content: ""; position: absolute; left: -14px; top: 50%; transform: translateY(-50%); width: 4px; height: 22px; border-radius: 0 4px 4px 0; background: #fff; }
+.admin-side-foot { border-top: 1px solid rgba(255,255,255,.07); padding-top: 12px; margin-top: 4px; }
+.admin-side-foot a { display: flex; align-items: center; gap: 9px; padding: 9px 12px; border-radius: 10px; color: #8fa0b8; font-size: 13px; font-weight: 600; transition: background .18s, color .18s; }
+.admin-side-foot a:hover { background: rgba(255,255,255,.06); color: #fff; }
+/* 子系统子页面（CRM / PSI 的二级项），作为左导主项下缩进子项，与 admin 框架风格统一 */
+.admin-nav a.child { padding-left: 40px; font-size: 13px; gap: 10px; opacity: .82; }
+.admin-nav a.child .nav-ic, .admin-nav a.child span { font-size: 14px; }
+.admin-nav a.child.active { opacity: 1; }
+
+.admin-body { margin-left: 252px; min-height: 100vh; display: flex; flex-direction: column; }
+.admin-top { height: 64px; background: rgba(255,255,255,.85); backdrop-filter: saturate(1.6) blur(8px); border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; padding: 0 26px; position: sticky; top: 0; z-index: 20; }
+.admin-top-left { display: flex; align-items: center; gap: 14px; }
+.top-link { display: inline-flex; align-items: center; gap: 6px; color: var(--brand-1); font-weight: 700; font-size: 14px; }
+.admin-user { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--ink-soft); }
+.admin-user-name { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; }
+.admin-avatar { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--brand-grad); color: #fff; }
+.admin-content { padding: 30px; flex: 1; max-width: 1400px; width: 100%; }
+
+/* login */
+.admin-login-wrap { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(60% 55% at 25% 15%, rgba(14,165,233,.28), transparent), radial-gradient(55% 55% at 85% 85%, rgba(20,184,166,.26), transparent), #0b1220; padding: 20px; }
+.login-card { width: 400px; max-width: 100%; background: var(--surface); border-radius: 22px; padding: 40px 34px; box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,.6); }
+.login-card h1 { font-size: 23px; margin: 4px 0 6px; }
+.login-card p.sub { color: #64748b; font-size: 14px; margin-bottom: 22px; }
+.login-brand { display: flex; align-items: center; gap: 11px; margin-bottom: 20px; font-weight: 800; font-size: 18px; }
+.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; background: var(--brand-grad); color: #fff; box-shadow: 0 10px 20px -8px rgba(14,165,233,.7); }
+
+/* cards / headings */
+.admin-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
+.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
+.page-head h1 { font-size: 24px; margin: 0; letter-spacing: -.01em; }
+.page-head .desc { color: #64748b; font-size: 14px; margin-top: 5px; }
+.stat-row { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 18px; margin-bottom: 28px; }
+.stat-box { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow-sm); overflow: hidden; transition: transform .18s, box-shadow .18s; }
+.stat-box:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
+.stat-box b { display: block; font-size: 32px; font-weight: 900; color: var(--ink); line-height: 1.1; }
+.stat-box span { color: #64748b; font-size: 13px; }
+.stat-box .stat-ic { position: absolute; top: 16px; right: 16px; width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; color: #fff; background: var(--brand-grad); box-shadow: 0 8px 18px -8px rgba(14,165,233,.6); }
+.stat-box.c1 .stat-ic { background: linear-gradient(135deg,#0ea5e9,#38bdf8); }
+.stat-box.c2 .stat-ic { background: linear-gradient(135deg,#14b8a6,#2dd4bf); }
+.stat-box.c3 .stat-ic { background: linear-gradient(135deg,#8b5cf6,#a78bfa); }
+.stat-box.c4 .stat-ic { background: linear-gradient(135deg,#f59e0b,#fbbf24); }
+
+/* buttons */
+.btn-primary, .btn-soft, .btn-danger, .btn-ghost { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 10px 18px; border-radius: 11px; font-weight: 700; font-size: 14px; cursor: pointer; border: 1px solid transparent; transition: transform .14s, box-shadow .2s, background .2s, filter .2s; }
+.btn-primary { background: var(--brand-grad); color: #fff; box-shadow: 0 12px 26px -14px rgba(14,165,233,.9); }
+.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.05); }
+.btn-soft { background: #eef2ff; color: #4338ca; }
+.btn-soft:hover { background: #e0e7ff; }
+.btn-danger { background: #fee2e2; color: #dc2626; }
+.btn-danger:hover { background: #fecaca; }
+.btn-ghost { background: #f1f5f9; color: #334155; border-color: #e2e8f0; }
+.btn-ghost:hover { background: #e9eef5; border-color: #cbd5e1; }
+.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: 9px; }
+
+/* tables */
+.admin-table { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
+.admin-table th, .admin-table td { padding: 14px 16px; text-align: left; font-size: 14px; border-bottom: 1px solid #eef2f7; }
+.admin-table th { background: #f8fafc; color: var(--ink-soft); font-weight: 700; font-size: 12.5px; letter-spacing: .02em; text-transform: uppercase; }
+.admin-table tr:last-child td { border-bottom: none; }
+.admin-table tbody tr { transition: background .15s; }
+.admin-table tr:hover td { background: #f6f9fe; }
+.thum { width: 46px; height: 46px; border-radius: 10px; display: grid; place-items: center; color: #fff; font-size: 18px; }
+.tag-mini { font-size: 12px; padding: 2px 9px; border-radius: 999px; background: #e0f2fe; color: #0369a1; }
+.muted { color: var(--muted); }
+
+/* forms */
+.field { margin-bottom: 16px; }
+.field label { display: block; font-weight: 700; font-size: 13px; margin-bottom: 7px; color: #334155; }
+.field input, .field textarea, .field select { width: 100%; padding: 11px 13px; border: 1px solid #cbd5e1; border-radius: 10px; font-size: 14px; font-family: inherit; background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
+.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--brand-1); outline: none; box-shadow: 0 0 0 3px rgba(14,165,233,.18); }
+.field textarea { min-height: 130px; resize: vertical; line-height: 1.7; }
+.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
+.form-actions { display: flex; gap: 12px; margin-top: 8px; }
+.alert { padding: 12px 15px; border-radius: 11px; margin-bottom: 16px; font-size: 14px; border: 1px solid transparent; }
+.alert-err { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }
+.alert-ok { background: #f0fdf4; color: #15803d; border-color: #bbf7d0; }
+
+/* role badge */
+.role-badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
+.role-super_admin { background: #fef3c7; color: #b45309; }
+.role-admin { background: #dbeafe; color: #1d4ed8; }
+.role-user { background: #dcfce7; color: #15803d; }
+.role-none { background: #e5e7eb; color: #374151; }
+.row-actions { display: flex; gap: 8px; }
+/* status badge (CRM 客户状态) */
+.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; line-height: 1.6; }
+.st-grey   { background: #e5e7eb; color: #4b5563; }
+.st-blue   { background: #dbeafe; color: #1d4ed8; }
+.st-purple { background: #ede9fe; color: #6d28d9; }
+.st-green  { background: #dcfce7; color: #15803d; }
+.st-gold   { background: #fef3c7; color: #b45309; }
+.st-red    { background: #fee2e2; color: #b91c1c; }
+/* 仪表盘快捷操作 */
+.quick-actions { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin: 4px 0; }
+.qa-card { display: flex; flex-direction: column; gap: 4px; padding: 18px; border-radius: 14px; background: #fff; border: 1px solid var(--line); text-decoration: none; color: #111827; transition: transform .2s, box-shadow .2s, border-color .2s; }
+.qa-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--brand-1); }
+.qa-ico { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; margin-bottom: 8px; background: linear-gradient(135deg, rgba(14,165,233,.12), rgba(20,184,166,.12)); color: var(--brand-1); }
+.qa-t { font-weight: 700; font-size: 15px; }
+.qa-d { font-size: 12px; color: #6b7280; }
+
+.preview-box { border-radius: 12px; padding: 26px; color: #fff; margin-top: 14px; }
+
+@media (max-width: 860px) {
+  .admin-side { transform: translateX(-100%); transition: transform .3s; }
+  .admin-side.open { transform: none; }
+  .admin-body { margin-left: 0; }
+  .form-grid { grid-template-columns: 1fr; }
+}
+.menu-toggle { display: none; background: none; border: none; color: var(--ink-soft); cursor: pointer; padding: 6px; border-radius: 8px; align-items: center; }
+.menu-toggle:hover { background: #f1f5f9; }
+@media (max-width: 860px) { .menu-toggle { display: inline-flex; } }
+
+/* ===== 可视化拖拽构建器 ===== */
+.pb-workspace { display: flex; gap: 0; min-height: 74vh; border: 1px solid #e2e8f0; border-radius: 14px; overflow: hidden; background: #fff; }
+/* 旧版（admin/page_builder.php）兼容 */
+.pb-left, .pb-right { width: 248px; flex: 0 0 248px; background: #f8fafc; border-left: 1px solid #e2e8f0; border-right: 1px solid #e2e8f0; padding: 14px; overflow: auto; }
+.pb-box { margin-bottom: 18px; }
+.pb-box h4 { margin: 0 0 10px; font-size: 13px; color: #475569; letter-spacing: .04em; text-transform: uppercase; }
+.pb-upload { display: block; text-align: center; background: #0ea5e9; color: #fff; border-radius: 10px; padding: 10px; cursor: pointer; font-size: 14px; font-weight: 600; margin-bottom: 10px; }
+.pb-upload:hover { background: #0284c7; }
+.pb-add { display: block; width: 100%; margin-bottom: 8px; background: #fff; border: 1px dashed #94a3b8; color: #334155; border-radius: 10px; padding: 10px; cursor: pointer; font-size: 14px; }
+.pb-add:hover { border-color: #0ea5e9; color: #0ea5e9; }
+/* 新版三栏：图标栏 | 编辑画布 | 右栏标签页 */
+.pb-rail { width: 60px; flex: 0 0 60px; background: #0f172a; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 12px 0; }
+.pb-rail-btn { width: 42px; height: 42px; border: none; border-radius: 10px; background: rgba(255,255,255,.08); color: #e2e8f0; font-size: 18px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .15s, transform .15s; }
+.pb-rail-btn:hover { background: #0ea5e9; color: #fff; transform: translateY(-1px); }
+.pb-rail-btn:active { transform: scale(.95); }
+.pb-canvas-wrap { flex: 1; overflow: auto; background: #eef2f7; background-image: radial-gradient(#dbe3ec 1px, transparent 1px); background-size: 18px 18px; padding: 26px; display: flex; justify-content: center; align-items: flex-start; }
+.pb-stage { position: relative; width: 720px; min-height: 480px; background: #fff; box-shadow: 0 10px 40px rgba(15,23,42,.12); border-radius: 6px; }
+.pb-side { width: 312px; flex: 0 0 312px; background: #f8fafc; border-left: 1px solid #e2e8f0; display: flex; flex-direction: column; }
+.pb-tabs { display: flex; border-bottom: 1px solid #e2e8f0; background: #fff; }
+.pb-tab { flex: 1; border: none; background: none; padding: 12px 4px; font-size: 13px; color: #64748b; cursor: pointer; border-bottom: 2px solid transparent; }
+.pb-tab.active { color: #0ea5e9; border-bottom-color: #0ea5e9; font-weight: 600; }
+.pb-panes { flex: 1; overflow: auto; padding: 14px; }
+.pb-pane.hidden { display: none; }
+.pb-preview { position: relative; width: 720px; transform-origin: top left; }
+.pb-preview .pb-el { cursor: default; }
+.pb-preview .pb-handle { display: none !important; }
+.pb-preview .pb-el.sel { outline: none; }
+.pb-hint { font-size: 12px; color: #94a3b8; line-height: 1.8; }
+.pb-lib { display: flex; flex-wrap: wrap; gap: 8px; }
+.pb-lib-item { position: relative; }
+.pb-lib-item img { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; border: 2px solid transparent; cursor: pointer; display: block; }
+.pb-lib-item img:hover { border-color: #0ea5e9; }
+.pb-lib-del { position: absolute; top: -6px; right: -6px; width: 20px; height: 20px; border-radius: 50%; border: none; background: #ef4444; color: #fff; font-size: 13px; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: 0 1px 3px rgba(0,0,0,.2); }
+.pb-lib-del:hover { background: #dc2626; }
+.pb-el { position: absolute; box-sizing: border-box; cursor: move; user-select: none; }
+.pb-text { width: 100%; min-height: 1.4em; white-space: pre-wrap; word-break: break-word; padding: 2px 4px; }
+.pb-img { max-width: 100%; width: auto; display: block; object-fit: cover; border-radius: 4px; }
+.pb-text[contenteditable=true] { user-select: text; cursor: text; outline: none; }
+.pb-el.sel { outline: 2px dashed #0ea5e9; outline-offset: 2px; }
+.pb-handle { position: absolute; right: -7px; bottom: -7px; width: 14px; height: 14px; background: #0ea5e9; border: 2px solid #fff; border-radius: 50%; cursor: nwse-resize; display: none; }
+.pb-el.sel .pb-handle { display: block; }
+.pb-empty { font-size: 13px; color: #94a3b8; }
+#pbPropsBody label { display: block; font-size: 12px; color: #64748b; margin: 10px 0 4px; }
+#pbPropsBody input[type=text], #pbPropsBody input[type=number], #pbPropsBody input[type=color], #pbPropsBody textarea, #pbPropsBody select { width: 100%; border: 1px solid #e2e8f0; border-radius: 8px; padding: 7px 9px; font-size: 13px; font-family: inherit; }
+#pbPropsBody textarea { min-height: 64px; resize: vertical; }
+.pb-del { margin-top: 14px; width: 100%; background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; border-radius: 8px; padding: 8px; cursor: pointer; font-size: 13px; }
+.pb-del:hover { background: #fee2e2; }
+.pb-align { display: flex; gap: 6px; margin: 2px 0 6px; }
+.pb-ab { flex: 1; border: 1px solid #e2e8f0; background: #fff; border-radius: 8px; padding: 8px 0; cursor: pointer; font-size: 13px; color: #334155; }
+.pb-ab:hover { border-color: #0ea5e9; }
+.pb-ab.active { background: #0ea5e9; border-color: #0ea5e9; color: #fff; font-weight: 600; }
+/* 新增元素类型（按钮/价格/规格）在编辑器中为静态预览，避免拦截拖拽 */
+.pb-static { pointer-events: none; user-select: none; }
+.pb-btn-prev { display: inline-block; padding: 10px 22px; border-radius: 10px; background: #0ea5e9; color: #fff; font-weight: 600; cursor: move; box-sizing: border-box; }
+.pb-btn-prev.pb-buy { background: #ef4444; }
+.pb-price-prev { font-size: 28px; font-weight: 700; }
+.pb-specs-prev { width: 100%; font-size: 13px; background: #fff; }
+.pb-specs-prev .sp-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid #e2e8f0; }
+@media (max-width: 980px) { .pb-left, .pb-right { width: 180px; flex-basis: 180px; } .pb-rail { width: 52px; flex-basis: 52px; } .pb-side { width: 260px; flex-basis: 260px; } }
+
+/* ===== 分系统（CRM/PSI）共享后台组件 ===== */
+.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px,1fr)); gap: 16px; margin-bottom: 24px; }
+.stat-card { background: #fff; border: 1px solid #e2e8f0; border-radius: 16px; padding: 22px; box-shadow: 0 10px 30px -26px rgba(0,0,0,.5); }
+.stat-card .stat-num { font-size: 28px; font-weight: 900; color: #0ea5e9; line-height: 1.1; }
+.stat-card .stat-label { color: #64748b; font-size: 13px; margin-top: 8px; }
+
+.panel { background: #fff; border: 1px solid #e2e8f0; border-radius: 16px; padding: 22px; margin-bottom: 22px; box-shadow: 0 10px 30px -26px rgba(0,0,0,.5); }
+.panel h3 { margin: 0 0 16px; font-size: 17px; }
+
+.tbl { width: 100%; border-collapse: collapse; }
+.tbl th, .tbl td { padding: 12px 14px; text-align: left; font-size: 14px; border-bottom: 1px solid #eef2f7; }
+.tbl th { background: #f8fafc; color: #475569; font-weight: 700; }
+.tbl tr:last-child td { border-bottom: none; }
+.tbl tr:hover td { background: #f8fafc; }
+
+/* Excel 式冻结表头：列表表格在面板内可滚动，表头吸顶 */
+.panel:has(> .tbl) { max-height: calc(100vh - 220px); overflow: auto; }
+.tbl thead th { position: sticky; top: 0; z-index: 3; background: #f8fafc; }
+
+/* 用户管理：分系统页面权限勾选 */
+.chk-grid { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 6px; }
+.chk { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 13px; color: #334155; }
+
+.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
+@media (max-width: 880px) { .two-col { grid-template-columns: 1fr; } }
+
+.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 20px; }
+@media (max-width: 760px) { .form-grid { grid-template-columns: 1fr; } }
+.form-grid .field { min-width: 0; }
+
+.row-actions a { margin-right: 12px; color: #0ea5e9; font-weight: 700; font-size: 13px; }
+.row-actions a:last-child { color: #dc2626; }
+
+.tag-in { display: inline-block; padding: 3px 10px; border-radius: 999px; background: #dcfce7; color: #15803d; font-weight: 700; font-size: 13px; }
+.tag-out { display: inline-block; padding: 3px 10px; border-radius: 999px; background: #fee2e2; color: #dc2626; font-weight: 700; font-size: 13px; }
+
+.alert { padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; font-size: 14px; font-weight: 600; }
+.alert-ok { background: #dcfce7; color: #15803d; }
+.alert-err { background: #fee2e2; color: #dc2626; }
+.alert-warn { background: #fffbeb; color: #b45309; border: 1px solid #fde68a; font-weight: 600; }
+
+/* 导航待升级徽标 */
+.nav-badge { margin-left: auto; background: #ef4444; color: #fff; font-size: 11px; font-weight: 800; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; box-shadow: 0 2px 6px -2px rgba(239,68,68,.7); }
+
+/* 通用小工具 */
+.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }
+.num { text-align: right; white-space: nowrap; }
+.nowrap { white-space: nowrap; }
+.card-title { margin: 0 0 16px; font-size: 17px; }
+.head-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
+.btn-link { color: #64748b; font-weight: 600; font-size: 13px; }
+
+/* 数据库管理：表列表与浏览 */
+.db-stat { color: #64748b; font-size: 13px; margin-bottom: 14px; }
+.db-stat b { color: var(--ink); }
+.db-search { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
+.db-search input { flex: 1; min-width: 220px; padding: 9px 12px; border: 1px solid #cbd5e1; border-radius: 10px; font-size: 14px; }
+.db-search input:focus { border-color: var(--brand-1); outline: none; box-shadow: 0 0 0 3px rgba(14,165,233,.18); }
+.tbl-data .cell { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.link-ok { color: #0ea5e9; font-weight: 700; font-size: 13px; margin-right: 12px; }
+.link-del { color: #dc2626; font-weight: 700; font-size: 13px; }
+.pager { display: flex; align-items: center; gap: 14px; margin-top: 16px; }
+.pager-info { color: #64748b; font-size: 13px; }
+
+/* 信息表（系统设置） */
+.tbl-info th { width: 180px; text-align: left; color: #64748b; font-weight: 700; background: #f8fafc; }
+.tbl-info td { color: var(--ink); }
+
+/* 快捷入口卡片 */
+.shortcut-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 22px; }
+.shortcut-card { display: flex; flex-direction: column; gap: 6px; padding: 22px; border-radius: 16px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: transform .18s, box-shadow .2s, border-color .2s; }
+.shortcut-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--brand-1); }
+.shortcut-ic { color: var(--brand-1); }
+.shortcut-title { font-weight: 800; font-size: 16px; color: var(--ink); }
+.shortcut-desc { font-size: 13px; color: #64748b; }
+
+/* 数据库升级提示条 */
+.alert-upgrade { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 18px 20px; border-radius: 14px; background: linear-gradient(135deg, #fff7ed, #fffbeb); border: 1px solid #fdba74; margin-bottom: 18px; }
+.alert-upgrade-main { display: flex; align-items: center; gap: 14px; }
+.alert-upgrade-ic { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg,#f59e0b,#fbbf24); color: #fff; }
+.alert-upgrade b { font-size: 16px; color: #b45309; }
+
+/* 状态标签（数据库管理 / 升级） */
+.tag-blue  { background: #dbeafe; color: #1d4ed8; }
+.tag-amber { background: #fef3c7; color: #b45309; }
+.tag-green { background: #dcfce7; color: #15803d; }
+.tag-gray  { background: #e5e7eb; color: #4b5563; }
+
+/* 数据库编辑表单 */
+.db-form-card { max-width: 880px; }
+.form-row { margin-bottom: 16px; }
+.form-row label { display: block; }
+.form-label { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 13px; margin-bottom: 7px; color: #334155; }
+.form-type { font-style: normal; color: #94a3b8; font-weight: 500; font-size: 12px; }
+.form-row .input { width: 100%; padding: 10px 12px; border: 1px solid #cbd5e1; border-radius: 10px; font-size: 14px; font-family: inherit; background: #fff; color: var(--ink); }
+.form-row .input:focus { border-color: var(--brand-1); outline: none; box-shadow: 0 0 0 3px rgba(14,165,233,.18); }
+.form-actions { display: flex; gap: 12px; margin-top: 10px; }

public/assets/css/site.css

@@ -0,0 +1,227 @@
+/* ===== 酷冰甲降温服 · 前台样式 ===== */
+*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
+html{scroll-behavior:smooth}
+body{
+  font-family:var(--font-base);
+  background:var(--c-bg);
+  color:var(--c-text);
+  line-height:1.7;
+  -webkit-font-smoothing:antialiased;
+  transition:background .4s ease,color .4s ease;
+  overflow-x:hidden;
+}
+a{color:inherit;text-decoration:none}
+img{max-width:100%;display:block}
+.container{max-width:var(--container);margin:0 auto;padding:0 24px}
+.section{padding:88px 0}
+.eyebrow{color:var(--c-primary);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:13px;margin-bottom:12px}
+.section-title{font-size:clamp(26px,3.4vw,40px);font-weight:800;letter-spacing:-.01em;line-height:1.2}
+.section-sub{color:var(--c-muted);margin-top:14px;max-width:620px}
+.section-head{text-align:center;margin-bottom:54px}
+.section-head .section-sub{margin-left:auto;margin-right:auto}
+
+/* buttons */
+.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--radius);font-weight:700;font-size:15px;cursor:pointer;border:1px solid transparent;transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s,background .25s,color .25s;will-change:transform}
+.btn-primary{background:linear-gradient(135deg,var(--c-primary),var(--c-secondary));color:#fff;box-shadow:0 10px 30px -10px var(--c-primary)}
+.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px -12px var(--c-primary)}
+.btn-ghost{background:var(--c-surface);color:var(--c-text);border-color:var(--c-border)}
+.btn-ghost:hover{transform:translateY(-3px);border-color:var(--c-primary);color:var(--c-primary)}
+.btn-outline{background:transparent;color:var(--c-primary);border-color:var(--c-primary)}
+.btn-outline:hover{background:var(--c-primary);color:#fff}
+.magnetic{transition:transform .2s cubic-bezier(.16,1,.3,1)}
+
+/* header */
+.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);background:var(--nav-bg);border-bottom:1px solid color-mix(in srgb,var(--c-border) 60%,transparent);transition:box-shadow .3s,background .3s}
+.site-header.scrolled{box-shadow:0 10px 30px -18px rgba(0,0,0,.35)}
+.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
+.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px}
+.brand-logo{display:block;height:52px;width:auto}
+.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--c-primary),var(--c-secondary));color:#fff;font-size:18px}
+.brand-name{letter-spacing:-.01em}
+.nav-links{display:flex;gap:6px}
+.nav-links a{padding:9px 15px;border-radius:10px;font-weight:600;color:var(--c-muted);transition:color .2s,background .2s}
+.nav-links a:hover,.nav-links a.active{color:var(--c-primary);background:color-mix(in srgb,var(--c-primary) 12%,transparent)}
+.nav-actions{display:flex;align-items:center;gap:12px}
+.theme-toggle{width:40px;height:40px;border-radius:50%;border:1px solid var(--c-border);background:var(--c-surface);cursor:pointer;font-size:17px;transition:transform .25s,background .25s}
+.theme-toggle:hover{transform:rotate(20deg) scale(1.08)}
+.nav-burger{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--c-text)}
+
+/* hero */
+.hero{position:relative;overflow:hidden;padding:96px 0 110px}
+.hero-bg{position:absolute;inset:0;background:
+  radial-gradient(60% 60% at 15% 10%,color-mix(in srgb,var(--c-primary) 30%,transparent),transparent 60%),
+  radial-gradient(50% 50% at 85% 20%,color-mix(in srgb,var(--c-secondary) 28%,transparent),transparent 60%),
+  radial-gradient(40% 40% at 70% 90%,color-mix(in srgb,var(--c-accent) 22%,transparent),transparent 60%);
+  filter:saturate(1.1);animation:floatbg 14s ease-in-out infinite alternate}
+@keyframes floatbg{from{transform:translate3d(-2%,-1%,0) scale(1)}to{transform:translate3d(2%,2%,0) scale(1.06)}}
+.hero .container{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
+.hero-title{font-size:clamp(34px,5vw,60px);font-weight:900;line-height:1.08;letter-spacing:-.02em}
+.hero-title .hl{background:linear-gradient(120deg,var(--c-primary),var(--c-secondary));-webkit-background-clip:text;background-clip:text;color:transparent}
+.hero-sub{margin-top:22px;font-size:18px;color:var(--c-muted);max-width:520px}
+.hero-cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
+.hero-visual{position:relative;aspect-ratio:1/1;display:grid;place-items:center}
+.hero-orb{width:78%;aspect-ratio:1/1;border-radius:50%;background:conic-gradient(from 0deg,var(--c-primary),var(--c-secondary),var(--c-accent),var(--c-primary));filter:blur(2px);animation:spin 18s linear infinite;opacity:.9}
+.hero-orb::after{content:"";position:absolute;inset:14%;border-radius:50%;background:var(--c-bg);box-shadow:inset 0 30px 60px -30px rgba(0,0,0,.4)}
+.hero-frost{position:absolute;font-size:120px;filter:drop-shadow(0 20px 40px rgba(0,0,0,.25))}
+@keyframes spin{to{transform:rotate(360deg)}}
+.hero-stats{position:relative;display:flex;gap:14px;flex-wrap:wrap;margin-top:46px;grid-column:1/-1;justify-content:center}
+.stat{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:18px 26px;text-align:center;min-width:140px}
+.stat b{display:block;font-size:28px;font-weight:900;color:var(--c-primary);line-height:1}
+.stat span{color:var(--c-muted);font-size:13px}
+
+/* cards grids */
+.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
+.cat-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:26px;transition:transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s,border-color .3s}
+.cat-card:hover{transform:translateY(-6px);border-color:var(--c-primary);box-shadow:0 24px 50px -28px var(--c-primary)}
+.cat-icon{font-size:34px;margin-bottom:12px}
+.cat-card h3{font-size:18px;margin-bottom:8px}
+.cat-card p{color:var(--c-muted);font-size:14px}
+
+.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
+.product-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s,border-color .3s}
+.product-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px -30px var(--c-primary);border-color:color-mix(in srgb,var(--c-primary) 50%,var(--c-border))}
+.product-thumb{aspect-ratio:4/3;display:grid;place-items:center;color:#fff;font-size:40px;position:relative;overflow:hidden}
+.product-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
+.product-thumb::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.35),transparent 50%)}
+.product-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
+.product-name{font-size:17px;font-weight:800}
+.product-sum{color:var(--c-muted);font-size:14px;flex:1}
+.product-meta{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
+.product-price{color:var(--c-primary);font-weight:900;font-size:18px}
+.product-price small{color:var(--c-muted);font-weight:500;font-size:12px}
+.product-tags{display:flex;gap:6px;flex-wrap:wrap}
+.product-link{display:flex;flex-direction:column;flex:1;color:inherit;text-decoration:none}
+.product-actions{display:flex;gap:10px;padding:0 18px 18px}
+.product-actions .btn{flex:1;padding:11px 14px;font-size:14px}
+.tag{font-size:12px;padding:3px 10px;border-radius:999px;background:color-mix(in srgb,var(--c-primary) 12%,transparent);color:var(--c-primary)}
+.more-link{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-weight:700;margin-top:34px}
+
+/* 产品详情：底部吸底购买栏 */
+.detail-sec{padding-bottom:104px}
+.buy-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:color-mix(in srgb,var(--c-bg) 88%,transparent);border-top:1px solid var(--c-border);box-shadow:0 -10px 30px -12px rgba(0,0,0,.18);backdrop-filter:blur(14px) saturate(160%);-webkit-backdrop-filter:blur(14px) saturate(160%)}
+.buy-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
+.buy-bar-info{display:flex;flex-direction:column;line-height:1.25;min-width:0}
+.buy-bar-name{font-weight:700;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
+.buy-bar-price{color:var(--c-primary);font-weight:900;font-size:18px}
+.buy-bar-price small{font-size:12px;color:var(--c-muted);font-weight:500}
+.buy-bar-actions{display:flex;gap:10px;flex-shrink:0}
+.buy-bar-actions .btn{padding:11px 20px}
+@media(max-width:560px){
+  .buy-bar-inner{gap:10px;padding:10px 0}
+  .buy-bar-name{font-size:13px}
+  .buy-bar-price{font-size:16px}
+  .buy-bar-actions .btn{padding:10px 14px;font-size:13px}
+  .detail-sec{padding-bottom:92px}
+}
+
+/* 订单查询结果卡片 */
+.order-card{margin-top:18px;padding:20px;border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-surface)}
+.order-card + .order-card{margin-top:16px}
+.ok{color:#16a34a;font-weight:700}
+.pend{color:#d97706;font-weight:700}
+
+.adv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
+.adv-card{position:relative;padding:30px;border-radius:var(--radius);background:linear-gradient(160deg,color-mix(in srgb,var(--c-primary) 8%,var(--c-surface)),var(--c-surface));border:1px solid var(--c-border);overflow:hidden}
+.adv-card .num{font-size:46px;font-weight:900;color:color-mix(in srgb,var(--c-primary) 35%,transparent);line-height:1}
+.adv-card h3{margin:10px 0 8px;font-size:19px}
+.adv-card p{color:var(--c-muted);font-size:14px}
+
+.process{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;counter-reset:s}
+.step{position:relative;padding:26px 22px;border-radius:var(--radius);background:var(--c-surface);border:1px solid var(--c-border)}
+.step::before{counter-increment:s;content:"0" counter(s);font-size:30px;font-weight:900;color:var(--c-primary)}
+.step h4{margin:8px 0 6px;font-size:16px}
+.step p{color:var(--c-muted);font-size:13px}
+
+.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
+.news-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
+.news-card:hover{transform:translateY(-6px);box-shadow:0 26px 50px -30px var(--c-primary)}
+.news-thumb{aspect-ratio:16/9;display:grid;place-items:center;color:#fff;font-size:34px}
+.news-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
+.news-date{color:var(--c-muted);font-size:13px}
+.news-title{font-size:17px;font-weight:800;line-height:1.4}
+.news-sum{color:var(--c-muted);font-size:14px;flex:1}
+
+.cta-banner{position:relative;overflow:hidden;border-radius:calc(var(--radius) * 1.4);padding:60px 50px;color:#fff;background:linear-gradient(120deg,var(--c-primary-600),var(--c-secondary));text-align:center}
+.cta-banner h2{font-size:clamp(24px,3vw,36px);font-weight:900}
+.cta-banner p{margin:14px auto 26px;max-width:560px;opacity:.95}
+.cta-banner .btn-primary{background:#fff;color:var(--c-primary-600)}
+
+/* footer */
+.site-footer{margin-top:40px;background:var(--c-surface);border-top:1px solid var(--c-border);padding-top:56px}
+.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
+.footer-grid h4{font-size:15px;margin-bottom:14px}
+.footer-grid a{display:block;color:var(--c-muted);padding:5px 0;transition:color .2s}
+.footer-grid a:hover{color:var(--c-primary)}
+.footer-slogan{color:var(--c-muted);margin:12px 0;font-size:14px}
+.footer-line{color:var(--c-muted);font-size:14px;margin:4px 0}
+.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding:22px 24px;margin-top:40px;border-top:1px solid var(--c-border);color:var(--c-muted);font-size:13px}
+
+/* inner page hero */
+.page-hero{padding:70px 0 36px;text-align:center;background:radial-gradient(60% 80% at 50% 0%,color-mix(in srgb,var(--c-primary) 16%,transparent),transparent)}
+.page-hero h1{font-size:clamp(28px,4vw,44px);font-weight:900}
+.page-hero p{color:var(--c-muted);margin-top:12px}
+.breadcrumb{padding:18px 0;color:var(--c-muted);font-size:14px}
+.breadcrumb a:hover{color:var(--c-primary)}
+
+/* product detail */
+.detail-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
+.detail-thumb{aspect-ratio:4/3;border-radius:var(--radius);display:grid;place-items:center;color:#fff;font-size:64px}
+.detail-info h1{font-size:30px;font-weight:900;margin-bottom:10px}
+.detail-price{font-size:26px;font-weight:900;color:var(--c-primary);margin:14px 0}
+.detail-sum{color:var(--c-muted)}
+.detail-desc{margin-top:18px;white-space:pre-line;line-height:1.9}
+.spec-table{width:100%;border-collapse:collapse;margin-top:24px}
+.spec-table td{padding:12px 14px;border-bottom:1px solid var(--c-border);font-size:14px}
+.spec-table td:first-child{color:var(--c-muted);width:140px}
+.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
+
+/* forms */
+.form-card{max-width:640px;margin:0 auto;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:34px}
+.field{margin-bottom:18px}
+.field label{display:block;font-weight:700;margin-bottom:8px;font-size:14px}
+.field input,.field textarea,.field select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--c-border);background:var(--c-bg);color:var(--c-text);font-size:15px;font-family:inherit;transition:border-color .2s,box-shadow .2s}
+.field input:focus,.field textarea:focus{border-color:var(--c-primary);outline:none;box-shadow:0 0 0 4px color-mix(in srgb,var(--c-primary) 18%,transparent)}
+.field textarea{min-height:130px;resize:vertical}
+.form-note{background:color-mix(in srgb,var(--c-primary) 10%,var(--c-surface));border:1px solid color-mix(in srgb,var(--c-primary) 30%,var(--c-border));border-radius:12px;padding:14px 16px;color:var(--c-muted);font-size:14px;margin-bottom:20px}
+.alert{padding:12px 16px;border-radius:12px;margin-bottom:16px;font-size:14px}
+.alert-ok{background:color-mix(in srgb,#22c55e 14%,var(--c-surface));border:1px solid #22c55e66;color:#15803d}
+.alert-err{background:color-mix(in srgb,#ef4444 14%,var(--c-surface));border:1px solid #ef444466;color:#b91c1c}
+
+/* reveal on scroll */
+.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
+.reveal.in{opacity:1;transform:none}
+
+/* responsive */
+@media (max-width:900px){
+  .hero .container{grid-template-columns:1fr}
+  .hero-visual{max-width:360px;margin:0 auto}
+  .detail-wrap{grid-template-columns:1fr}
+  .footer-grid{grid-template-columns:1fr 1fr}
+}
+@media (max-width:720px){
+  .nav-links{position:fixed;inset:72px 0 auto 0;flex-direction:column;background:var(--c-bg);padding:16px 24px;gap:4px;border-bottom:1px solid var(--c-border);transform:translateY(-120%);transition:transform .3s;z-index:40}
+  .nav-links.open{transform:none}
+  .nav-burger{display:block}
+  .section{padding:60px 0}
+  .footer-grid{grid-template-columns:1fr}
+  .cta-banner{padding:42px 22px}
+}
+
+/* ===== 订单 / 支付 ===== */
+.pay-channels{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
+.pay-channel{flex:1;min-width:140px;padding:22px;border-radius:var(--radius);border:1.5px solid var(--c-border);background:var(--c-surface);font-size:17px;font-weight:800;cursor:pointer;transition:transform .2s,border-color .2s,box-shadow .2s,color .2s}
+.pay-channel:hover{transform:translateY(-3px);border-color:var(--c-primary);color:var(--c-primary);box-shadow:0 18px 40px -22px var(--c-primary)}
+.pay-qr{margin-top:16px;padding:18px;border-radius:14px;background:#fff;color:#0f172a;font-size:13px;word-break:break-all;border:1px solid var(--c-border);line-height:1.7}
+.pay-demo-box{margin-top:18px;padding:30px 20px;border-radius:var(--radius);text-align:center;background:linear-gradient(160deg,color-mix(in srgb,var(--c-primary) 10%,var(--c-surface)),var(--c-surface));border:1px solid var(--c-border)}
+.pay-demo-icon{font-size:48px;margin-bottom:8px}
+.order-sum{margin-bottom:6px}
+
+/* ===== FAQ 折叠（首页/产品页）===== */
+.faq-list{display:flex;flex-direction:column;gap:12px;margin-top:8px}
+.faq-item{border:1.5px solid var(--c-border);border-radius:var(--radius);background:var(--c-surface);overflow:hidden;transition:border-color .2s,box-shadow .2s}
+.faq-item[open]{border-color:var(--c-primary);box-shadow:0 16px 40px -24px var(--c-primary)}
+.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;cursor:pointer;font-size:17px;font-weight:700;list-style:none}
+.faq-item summary::-webkit-details-marker{display:none}
+.faq-item .faq-ico{flex:none;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:color-mix(in srgb,var(--c-primary) 14%,transparent);color:var(--c-primary);font-size:20px;line-height:1;transition:transform .2s}
+.faq-item[open] .faq-ico{transform:rotate(45deg)}
+.faq-a{padding:0 20px 20px;color:var(--c-muted);line-height:1.85;font-size:15px}

public/assets/css/subsys.css

@@ -0,0 +1,305 @@
+/* ============================================================
+   分系统框架样式（CRM / PSI）—— 渐变风格
+   仅作用于 body.subsys，不影响 admin 后台
+   ============================================================ */
+.admin.subsys {
+  --brand-1: #0ea5e9;
+  --brand-2: #14b8a6;
+  --brand-3: #6366f1;
+  --ss-side-1: #0f2a44;
+  --ss-side-2: #134e6f;
+  --ss-side-3: #0e7490;
+  --ink: #0f2a44;
+  --muted: #5b7187;
+  display: flex;
+  min-height: 100vh;
+  background:
+    radial-gradient(1200px 600px at 100% -10%, rgba(20,184,166,.10), transparent 60%),
+    radial-gradient(1000px 500px at -10% 110%, rgba(14,165,233,.12), transparent 55%),
+    linear-gradient(135deg, #eef4ff 0%, #f6fbff 45%, #eafaf6 100%);
+  color: var(--ink);
+}
+
+/* ---------- 侧边栏 ---------- */
+.ss-side {
+  width: 246px;
+  flex: 0 0 246px;
+  align-self: stretch;
+  display: flex;
+  flex-direction: column;
+  position: sticky;
+  top: 0;
+  height: 100vh;
+  background: linear-gradient(180deg, var(--ss-side-1) 0%, var(--ss-side-2) 55%, var(--ss-side-3) 100%);
+  color: #dbeafe;
+  box-shadow: 6px 0 28px rgba(15,42,68,.22);
+  z-index: 30;
+}
+.ss-brand {
+  display: flex; align-items: center; gap: 12px;
+  padding: 20px 18px;
+  color: #fff; text-decoration: none;
+  border-bottom: 1px solid rgba(255,255,255,.10);
+}
+.ss-brand-ic {
+  display: inline-flex; width: 40px; height: 40px; flex: 0 0 40px;
+  align-items: center; justify-content: center; border-radius: 12px;
+  background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
+  color: #fff; box-shadow: 0 6px 16px rgba(14,165,233,.35);
+}
+.ss-brand-text { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
+.ss-brand-text b { font-size: 16px; font-weight: 700; }
+.ss-brand-text small { font-size: 11px; color: #93c5d9; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+
+.ss-nav { flex: 1; padding: 14px 12px; overflow-y: auto; display: flex; flex-direction: column; gap: 4px; }
+.ss-nav-item {
+  display: flex; align-items: center; gap: 12px;
+  padding: 11px 14px; border-radius: 12px;
+  color: #cfe3f3; text-decoration: none; font-size: 14px; font-weight: 500;
+  transition: background .18s ease, color .18s ease, transform .18s ease;
+}
+.ss-nav-item:hover { background: rgba(255,255,255,.10); color: #fff; transform: translateX(2px); }
+.ss-nav-item.active {
+  color: #fff;
+  background: linear-gradient(135deg, rgba(14,165,233,.95), rgba(20,184,166,.95));
+  box-shadow: 0 8px 18px rgba(14,165,233,.35);
+}
+.ss-ic { display: inline-flex; width: 22px; height: 22px; flex: 0 0 22px; align-items: center; justify-content: center; }
+.ss-label { white-space: nowrap; }
+
+.ss-side-foot { padding: 14px 16px; border-top: 1px solid rgba(255,255,255,.10); }
+.ss-foot-link { display: flex; align-items: center; gap: 8px; color: #93c5d9; text-decoration: none; font-size: 13px; }
+.ss-foot-link:hover { color: #fff; }
+
+/* ---------- 主体 ---------- */
+.ss-body { flex: 1; display: flex; flex-direction: column; min-width: 0; }
+.ss-top {
+  position: sticky; top: 0; z-index: 20;
+  display: flex; align-items: center; justify-content: space-between;
+  gap: 16px; padding: 14px 24px;
+  background: linear-gradient(135deg, rgba(255,255,255,.92), rgba(240,248,255,.92));
+  backdrop-filter: blur(10px);
+  border-bottom: 1px solid rgba(15,42,68,.08);
+  box-shadow: 0 4px 18px rgba(15,42,68,.06);
+}
+.ss-top-left { display: flex; align-items: center; gap: 12px; }
+.ss-crumb { font-weight: 700; font-size: 15px; color: var(--ink); }
+.menu-toggle { display: none; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid rgba(15,42,68,.12); border-radius: 10px; background: #fff; color: var(--ink); cursor: pointer; }
+.ss-user { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
+.ss-user-name { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink); }
+.ss-avatar { display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; border-radius: 50%; background: linear-gradient(135deg, var(--brand-1), var(--brand-2)); color: #fff; }
+
+/* ---------- 内容区 ---------- */
+.ss-content { padding: 26px 28px 40px; }
+body.subsys .page-head h1 { font-size: 22px; margin: 0 0 4px; }
+body.subsys .page-head .sub { color: var(--muted); margin: 0 0 18px; }
+
+/* 统计卡 */
+body.subsys .stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 22px; }
+body.subsys .stat-card {
+  position: relative; overflow: hidden;
+  padding: 20px 22px; border-radius: 16px; background: #fff;
+  border: 1px solid rgba(15,42,68,.07);
+  box-shadow: 0 10px 26px rgba(15,42,68,.07);
+}
+body.subsys .stat-card::before {
+  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
+  background: linear-gradient(180deg, var(--brand-1), var(--brand-2));
+}
+body.subsys .stat-card .stat-num { font-size: 28px; font-weight: 800; background: linear-gradient(135deg, var(--brand-1), var(--brand-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
+body.subsys .stat-card .stat-label { color: var(--muted); font-size: 13px; margin-top: 4px; }
+
+/* 快捷入口 */
+body.subsys .quick-actions { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 22px; }
+body.subsys .qa-card {
+  display: flex; flex-direction: column; gap: 2px; text-decoration: none;
+  padding: 16px 18px; border-radius: 14px; background: #fff;
+  border: 1px solid rgba(15,42,68,.07);
+  box-shadow: 0 8px 20px rgba(15,42,68,.06);
+  transition: transform .18s ease, box-shadow .18s ease;
+}
+body.subsys .qa-card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(14,165,233,.18); }
+body.subsys .qa-ico { font-size: 20px; }
+body.subsys .qa-t { font-weight: 700; color: var(--ink); }
+body.subsys .qa-d { font-size: 12px; color: var(--muted); }
+
+/* 面板 */
+body.subsys .panel {
+  background: #fff; border-radius: 16px; padding: 18px 20px; margin-bottom: 20px;
+  border: 1px solid rgba(15,42,68,.07); box-shadow: 0 10px 26px rgba(15,42,68,.07);
+}
+body.subsys .panel h3 { margin: 0 0 12px; font-size: 16px; }
+body.subsys .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
+@media (max-width: 900px) { body.subsys .two-col { grid-template-columns: 1fr; } }
+
+/* ============ 渐变表格（行 / 列） ============ */
+body.subsys .tbl {
+  width: 100%; border-collapse: separate; border-spacing: 0;
+  border: 0; border-radius: 14px; overflow: hidden;
+  box-shadow: 0 10px 30px rgba(15,42,68,.10);
+  /* 列渐变：整表左→右的轻微底色过渡 */
+  background: linear-gradient(100deg, #eef6ff 0%, #ffffff 45%, #ecfbf6 100%);
+}
+body.subsys .tbl thead th {
+  background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
+  color: #fff; font-weight: 600; text-align: left; padding: 12px 14px;
+  border: 0; white-space: nowrap;
+}
+body.subsys .tbl tbody td { padding: 11px 14px; border-top: 1px solid rgba(15,42,68,.06); color: var(--ink); }
+/* 行渐变：斑马行 + 悬停行 */
+body.subsys .tbl tbody tr:nth-child(odd) td { background: linear-gradient(90deg, rgba(14,165,233,.07), rgba(20,184,166,.03)); }
+body.subsys .tbl tbody tr:nth-child(even) td { background: rgba(255,255,255,.55); }
+body.subsys .tbl tbody tr:hover td { background: linear-gradient(90deg, rgba(14,165,233,.18), rgba(20,184,166,.10)); }
+body.subsys .tbl tbody tr:first-child td { border-top: 0; }
+
+/* ---------- 按钮 / 徽标 / 提示 ---------- */
+body.subsys .btn-soft {
+  display: inline-flex; align-items: center; gap: 6px;
+  padding: 7px 12px; border-radius: 10px; font-size: 13px; font-weight: 600;
+  text-decoration: none; color: var(--ink);
+  background: #fff; border: 1px solid rgba(15,42,68,.12);
+  transition: background .15s ease, transform .15s ease;
+}
+body.subsys .btn-soft:hover { background: linear-gradient(135deg, rgba(14,165,233,.12), rgba(20,184,166,.12)); transform: translateY(-1px); }
+body.subsys .btn-soft.btn-sm { padding: 6px 10px; font-size: 12px; }
+body.subsys .btn {
+  display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: 10px;
+  background: linear-gradient(135deg, var(--brand-1), var(--brand-2)); color: #fff;
+  text-decoration: none; font-weight: 600; border: 0; cursor: pointer;
+  box-shadow: 0 8px 18px rgba(14,165,233,.28);
+}
+body.subsys .btn:hover { filter: brightness(1.05); }
+body.subsys .btn-sm { padding: 6px 11px; font-size: 12px; }
+body.subsys .btn-ok {
+  display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: 10px;
+  background: linear-gradient(135deg, #10b981, #14b8a6); color: #fff; font-weight: 600; border: 0; cursor: pointer;
+  box-shadow: 0 8px 18px rgba(16,185,129,.28);
+}
+body.subsys .btn-ok:hover { filter: brightness(1.05); }
+body.subsys .row-actions a { color: var(--brand-1); text-decoration: none; font-weight: 600; margin-right: 10px; }
+
+/* 看板图标 + 报表卡片主体 */
+body.subsys .stat-ic { width: 38px; height: 38px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center;
+  background: linear-gradient(135deg, rgba(14,165,233,.16), rgba(20,184,166,.12)); color: var(--brand-1); margin-bottom: 8px; }
+body.subsys .stat-main { display: flex; flex-direction: column; }
+body.subsys .stat-main .stat-num { font-size: 20px; font-weight: 800; color: var(--ink); margin: 2px 0; }
+body.subsys .stat-sub { color: var(--muted); font-size: 13px; }
+body.subsys .stat-card { text-decoration: none; color: inherit; }
+
+/* 状态小标签配色 */
+body.subsys .tag-mini.tag-gray { background: rgba(100,116,139,.16); color: #475569; }
+body.subsys .tag-mini.tag-amber { background: rgba(245,158,11,.16); color: #b45309; }
+body.subsys .tag-mini.tag-green { background: rgba(16,185,129,.16); color: #047857; }
+body.subsys .tag-mini.tag-red   { background: rgba(239,68,68,.16); color: #b91c1c; }
+
+.role-badge { font-size: 11px; padding: 2px 8px; border-radius: 999px; margin-left: 6px; }
+.role-super_admin, .role-admin { background: linear-gradient(135deg, var(--brand-1), var(--brand-2)); color: #fff; }
+.role-user, .role-none { background: rgba(15,42,68,.08); color: var(--muted); }
+
+body.subsys .alert { padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; font-weight: 500; }
+body.subsys .alert-ok { background: linear-gradient(135deg, rgba(16,185,129,.15), rgba(20,184,166,.12)); color: #047857; }
+body.subsys .alert-err { background: linear-gradient(135deg, rgba(239,68,68,.15), rgba(244,114,114,.12)); color: #b91c1c; }
+body.subsys .muted { color: var(--muted); }
+
+/* ---------- 响应式：侧栏抽屉 ---------- */
+@media (max-width: 900px) {
+  .admin.subsys { display: block; }
+  .ss-side { position: fixed; left: 0; top: 0; transform: translateX(-100%); transition: transform .25s ease; }
+  body.nav-open .ss-side { transform: translateX(0); }
+  .menu-toggle { display: inline-flex; }
+  .ss-body { display: block; }
+  .ss-content { padding: 18px 16px 36px; }
+}
+
+/* ---------- 用户管理页面 ---------- */
+body.subsys .panel-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
+body.subsys .panel-bar h3 { margin: 0; }
+body.subsys .table-wrap { overflow-x: auto; }
+body.subsys .tbl .perm-cell { line-height: 1.9; }
+body.subsys .perm-chip {
+  display: inline-block; margin: 0 4px 2px 0; padding: 2px 9px; border-radius: 999px; font-size: 12px;
+  background: rgba(14,165,233,.12); color: #0e7490; border: 1px solid rgba(14,165,233,.20);
+}
+body.subsys .st { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
+body.subsys .st-on { background: rgba(16,185,129,.14); color: #047857; }
+body.subsys .st-off { background: rgba(100,116,139,.14); color: #475569; }
+body.subsys .inline-form { display: inline; }
+body.subsys .link-danger { background: none; border: 0; padding: 0; color: #dc2626; font-weight: 600; cursor: pointer; font-size: 14px; }
+body.subsys .link-danger:hover { text-decoration: underline; }
+body.subsys .link-ok { background: none; border: 0; padding: 0; color: #047857; font-weight: 600; cursor: pointer; font-size: 14px; }
+body.subsys .link-ok:hover { text-decoration: underline; }
+body.subsys .btn-ghost { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 10px; border: 1px solid rgba(15,42,68,.16); background: #fff; color: var(--ink); font-weight: 600; font-size: 14px; cursor: pointer; }
+body.subsys .btn-ghost:hover { border-color: rgba(15,42,68,.32); }
+
+/* ---------- 表单 ---------- */
+body.subsys .form-card { max-width: 760px; }
+body.subsys .form-row { margin-bottom: 16px; display: flex; flex-direction: column; gap: 6px; }
+body.subsys .form-row > label { font-weight: 600; font-size: 13px; color: var(--ink); }
+body.subsys .form-row input[type="text"],
+body.subsys .form-row input[type="password"],
+body.subsys .form-row select,
+body.subsys .form-row textarea {
+  padding: 10px 12px; border-radius: 10px; border: 1px solid rgba(15,42,68,.14); background: #fff; color: var(--ink); font-size: 14px;
+}
+body.subsys .form-row input[readonly] { background: #f1f5f9; color: var(--muted); }
+body.subsys .form-row small { color: var(--muted); font-size: 12px; }
+body.subsys .req { color: #dc2626; }
+body.subsys .radio-row { display: flex; flex-wrap: wrap; gap: 18px; }
+body.subsys .radio, body.subsys .check { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--ink); cursor: pointer; }
+body.subsys .perm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px 14px; padding: 10px 12px; border-radius: 10px; background: rgba(15,42,68,.04); border: 1px solid rgba(15,42,68,.08); }
+body.subsys .perm-grid .check { font-weight: 500; }
+body.subsys .form-actions { display: flex; gap: 12px; align-items: center; margin-top: 6px; }
+
+/* ---------- 顶栏铃铛 + 未读徽标 ---------- */
+body.subsys .ss-bell {
+  position: relative; display: inline-flex; align-items: center; justify-content: center;
+  width: 38px; height: 38px; border-radius: 10px; text-decoration: none; font-size: 18px;
+  background: rgba(15,42,68,.05); color: var(--ink); margin-left: 10px;
+}
+body.subsys .ss-bell:hover { background: rgba(14,165,233,.14); }
+body.subsys .ss-badge {
+  position: absolute; top: -5px; right: -5px; min-width: 18px; height: 18px; padding: 0 5px;
+  border-radius: 999px; background: linear-gradient(135deg, #ef4444, #dc2626); color: #fff;
+  font-size: 11px; font-weight: 700; line-height: 18px; text-align: center; box-shadow: 0 2px 6px rgba(220,38,38,.45);
+}
+
+/* ---------- 页面头 ---------- */
+body.subsys .page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
+body.subsys .page-head h2 { margin: 0; font-size: 20px; }
+body.subsys .page-head .muted { margin: 4px 0 0; font-size: 13px; }
+body.subsys .head-actions { display: flex; gap: 10px; align-items: center; flex-shrink: 0; }
+body.subsys .btn-primary { display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: 10px;
+  background: linear-gradient(135deg, var(--brand-1), var(--brand-2)); color: #fff; text-decoration: none; font-weight: 600; border: 0; cursor: pointer;
+  box-shadow: 0 8px 18px rgba(14,165,233,.28); }
+body.subsys .btn-primary:hover { filter: brightness(1.05); }
+body.subsys .empty-box { padding: 40px; text-align: center; color: var(--muted); border: 1px dashed rgba(15,42,68,.18); border-radius: 14px; background: rgba(15,42,68,.03); }
+
+/* ---------- 紧急事件列表 ---------- */
+body.subsys .ev-list { display: flex; flex-direction: column; gap: 12px; }
+body.subsys .ev-card { display: flex; gap: 14px; background: #fff; border: 1px solid rgba(15,42,68,.08); border-radius: 14px; padding: 14px 16px;
+  box-shadow: 0 8px 22px rgba(15,42,68,.06); border-left: 4px solid #ef4444; }
+body.subsys .ev-card.read { border-left-color: rgba(15,42,68,.12); opacity: .72; }
+body.subsys .ev-left { flex-shrink: 0; padding-top: 4px; }
+body.subsys .ev-dot { display: block; width: 10px; height: 10px; border-radius: 50%; background: #ef4444; box-shadow: 0 0 0 4px rgba(239,68,68,.18); }
+body.subsys .ev-card.read .ev-dot { background: #94a3b8; box-shadow: none; }
+body.subsys .ev-main { flex: 1; min-width: 0; }
+body.subsys .ev-top { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; flex-wrap: wrap; }
+body.subsys .ev-tag { font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 999px; background: rgba(239,68,68,.14); color: #b91c1c; }
+body.subsys .ev-new { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: #ef4444; color: #fff; }
+body.subsys .ev-time { font-size: 12px; color: var(--muted); margin-left: auto; }
+body.subsys .ev-title { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
+body.subsys .ev-body { font-size: 13px; color: #334155; white-space: pre-wrap; line-height: 1.7; }
+body.subsys .ev-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
+body.subsys .ev-channels { display: flex; gap: 6px; }
+body.subsys .ch { font-size: 11px; padding: 2px 8px; border-radius: 999px; font-weight: 600; }
+body.subsys .ch-inapp { background: rgba(14,165,233,.14); color: #0e7490; }
+body.subsys .ch-email { background: rgba(16,185,129,.14); color: #047857; }
+body.subsys .ch-wechat { background: rgba(245,158,11,.16); color: #b45309; }
+body.subsys .ev-ops { display: flex; align-items: center; gap: 12px; }
+
+/* ---------- 通知设置表单 ---------- */
+body.subsys .notify-form .form-section { border: 1px solid rgba(15,42,68,.08); border-radius: 14px; padding: 16px 18px; margin-bottom: 16px; background: rgba(15,42,68,.02); }
+body.subsys .notify-form fieldset.form-section { border: 1px solid rgba(15,42,68,.12); }
+body.subsys .notify-form legend { font-weight: 700; color: var(--ink); padding: 0 8px; font-size: 14px; }
+body.subsys .notify-form .form-section > small { display: block; color: var(--muted); font-size: 12px; margin-top: 4px; }
+body.subsys .notify-form .check { margin-bottom: 8px; }

public/assets/css/theme.css

@@ -0,0 +1,19 @@
+:root{
+  --c-primary:#0ea5e9;
+  --c-primary-600:#0284c7;
+  --c-secondary:#14b8a6;
+  --c-accent:#f59e0b;
+  --c-bg:#ffffff;
+  --c-surface:#f8fafc;
+  --c-text:#0f172a;
+  --c-muted:#64748b;
+  --c-border:#e2e8f0;
+  --nav-bg:rgba(255,255,255,0.72);
+  --font-base:'Noto Sans SC', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
+  --radius:16px;
+  --container:1200px;
+}
+[data-theme="dark"]{
+  --c-bg:#0b1120;--c-surface:#111827;--c-text:#e5e7eb;--c-muted:#94a3b8;--c-border:#1f2937;--nav-bg:rgba(11,17,32,0.72);
+}
+