* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
:root {
    --primary:#2a5298; --primary-dark:#1e3c72; --accent:#ffb400;
    --bg:#f0f2f5; --card:#fff; --border:#e5e7eb;
    --text:#333; --text-light:#888;
    --danger:#e74c3c; --success:#27ae60;
}
html, body { height:100%; }
body { font-family:"Microsoft YaHei",Arial,sans-serif; background:var(--bg); color:var(--text); font-size:15px; }
.view { min-height:100vh; }

/* 登录 */
#loginView { display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,#1e3c72,#2a5298 60%,#6dd5fa); min-height:100vh; padding:20px; }
.login-wrapper { width:100%; max-width:420px; text-align:center; color:#fff; }
.login-logo { font-size:3.5rem; margin-bottom:8px; }
.login-title { font-size:1.7rem; letter-spacing:2px; margin-bottom:4px; }
.login-sub { opacity:.8; margin-bottom:36px; font-size:.95rem; }
.login-box { background:rgba(255,255,255,.97); border-radius:18px; padding:30px 24px; box-shadow:0 20px 50px rgba(0,0,0,.3); text-align:left; }
.input-group { display:flex; align-items:center; border:1px solid #ddd; border-radius:10px; padding:0 12px; margin-bottom:14px; background:#fff; }
.input-icon { margin-right:8px; font-size:1.1rem; }
.input-group input { flex:1; border:none; outline:none; padding:13px 0; font-size:1rem; background:transparent; }
.login-btn { width:100%; padding:13px; border:none; border-radius:10px; background:var(--accent); color:#333; font-size:1.05rem; font-weight:bold; cursor:pointer; }
.login-btn:active { transform:scale(.98); }
.login-msg { text-align:center; color:var(--danger); font-size:.85rem; margin-top:10px; min-height:18px; }
.login-hint { text-align:center; color:#999; font-size:.8rem; margin-top:12px; }
.back-link { display:block; text-align:center; margin-top:14px; color:var(--primary); text-decoration:none; font-size:.9rem; }

/* 头部 */
.header { position:fixed; top:0; left:0; right:0; z-index:40; display:flex; align-items:center; justify-content:space-between; padding:0 14px; height:52px; background:var(--primary); color:#fff; box-shadow:0 2px 8px rgba(0,0,0,.2); }
.header-left { font-size:1.4rem; width:34px; cursor:pointer; }
.header-right { width:34px; height:34px; border-radius:50%; background:var(--accent); color:#333; display:flex; align-items:center; justify-content:center; font-size:1.4rem; font-weight:bold; cursor:pointer; }
.header-title { font-size:1.05rem; font-weight:600; letter-spacing:1px; }

/* 抽屉 */
.drawer { display:none; }
.drawer.open { display:block; }
.drawer-mask { position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,.5); z-index:40; }
.drawer-panel { position:fixed; top:0; left:0; bottom:0; width:76%; max-width:300px; background:var(--primary-dark); color:#fff; z-index:50; padding-top:30px; display:flex; flex-direction:column; animation:slideIn .25s; }
@keyframes slideIn { from { transform:translateX(-100%); } to { transform:translateX(0); } }
.drawer-user { padding:10px 20px 20px; display:flex; align-items:center; gap:12px; border-bottom:1px solid rgba(255,255,255,.15); margin-bottom:8px; }
.drawer-avatar { font-size:2rem; }
.drawer-name { font-weight:bold; font-size:1.1rem; }
.drawer-role { font-size:.8rem; opacity:.8; }
.drawer-link { display:flex; align-items:center; gap:12px; background:none; border:none; color:#d7e0f5; font-size:1.02rem; padding:14px 20px; text-align:left; cursor:pointer; width:100%; border-left:3px solid transparent; }
.drawer-link.active, .drawer-link:active { background:rgba(255,255,255,.12); color:#fff; border-left-color:var(--accent); }
.drawer-link span { width:22px; text-align:center; }
.drawer-logout { margin:auto 20px 24px; padding:12px; border:none; border-radius:10px; background:var(--danger); color:#fff; font-size:1rem; cursor:pointer; }

/* 页面容器 */
.content { padding:52px 12px 64px; }
.content.with-nav { padding-bottom:74px; }
.mpage { display:none; }
.mpage.active { display:block; animation:fadeIn .2s; }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

/* 底部导航 */
.bottom-nav { position:fixed; bottom:0; left:0; right:0; z-index:30; background:#fff; display:flex; border-top:1px solid var(--border); padding-bottom:env(safe-area-inset-bottom); }
.b-item { flex:1; background:none; border:none; padding:8px 0 6px; display:flex; flex-direction:column; align-items:center; gap:2px; font-size:.7rem; color:var(--text-light); cursor:pointer; }
.b-item span:first-child { font-size:1.25rem; }
.b-item.active { color:var(--primary); font-weight:600; }

/* 统计卡 */
.m-stat-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-bottom:14px; }
.m-stat { background:var(--card); border-radius:12px; padding:14px; box-shadow:0 2px 6px rgba(0,0,0,.05); }
.m-stat .lab { font-size:.78rem; color:var(--text-light); }
.m-stat .val { font-size:1.5rem; font-weight:bold; color:var(--primary-dark); margin:4px 0; }
.m-stat .sub { font-size:.7rem; color:var(--text-light); }
.m-stat.danger .val { color:var(--danger); }
.m-stat.ok .val { color:var(--success); }
.m-stat.warn .val { color:#e67e22; }

/* 卡片 */
.m-card { background:var(--card); border-radius:12px; padding:14px; margin-bottom:12px; box-shadow:0 2px 6px rgba(0,0,0,.05); }
.m-card-title { font-weight:bold; color:var(--primary-dark); margin-bottom:10px; display:flex; justify-content:space-between; align-items:center; font-size:1rem; }

/* 列表 */
.m-item { background:var(--card); border-radius:12px; padding:13px 14px; margin-bottom:10px; box-shadow:0 2px 6px rgba(0,0,0,.05); }
.m-item-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:6px; }
.m-item-title { font-weight:bold; font-size:1rem; }
.m-item-sub { color:var(--text-light); font-size:.85rem; line-height:1.5; }
.m-item-tags { display:flex; gap:6px; flex-wrap:wrap; margin-top:4px; }
.m-item-actions { display:flex; gap:8px; margin-top:10px; }
.m-list-empty { text-align:center; color:var(--text-light); padding:36px 0; font-size:.9rem; }

/* 标签 */
.tag { display:inline-block; padding:2px 10px; border-radius:20px; font-size:.78rem; }
.tag-success { background:#d5f5e3; color:#1e8449; }
.tag-warning { background:#fdebd0; color:#b9770e; }
.tag-danger { background:#fadbd8; color:#c0392b; }
.tag-primary { background:#d6eaf8; color:#21618c; }
.tag-gray { background:#ecf0f1; color:#7f8c8d; }

/* 按钮 */
.btn { border:none; padding:9px 14px; border-radius:8px; font-size:.88rem; cursor:pointer; transition:.15s; }
.btn:active { transform:scale(.96); }
.btn-primary { background:var(--primary); color:#fff; }
.btn-success { background:var(--success); color:#fff; }
.btn-danger { background:var(--danger); color:#fff; }
.btn-warning { background:#f39c12; color:#fff; }
.btn-gray { background:#95a5a6; color:#fff; }
.btn-block { width:100%; padding:12px; font-size:1rem; }
.btn-sm { padding:6px 10px; font-size:.8rem; }

/* 弹窗 */
.m-modal { display:none; position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,.55); z-index:60; align-items:flex-end; }
.m-modal.show { display:flex; }
.m-modal-sheet { background:#fff; width:100%; max-height:88vh; border-radius:18px 18px 0 0; display:flex; flex-direction:column; animation:sheetUp .25s; }
@keyframes sheetUp { from { transform:translateY(100%); } to { transform:translateY(0); } }
.m-modal-head { display:flex; justify-content:space-between; align-items:center; padding:15px 18px; border-bottom:1px solid var(--border); font-weight:bold; color:var(--primary-dark); font-size:1.05rem; }
.m-modal-close { background:none; border:none; font-size:1.6rem; color:var(--text-light); cursor:pointer; }
.m-modal-body { padding:16px 18px; overflow-y:auto; }

/* 表单 */
.f-group { margin-bottom:12px; }
.f-group label { display:block; font-size:.82rem; color:var(--text-light); margin-bottom:5px; }
.f-group input, .f-group select, .f-group textarea {
    width:100%; padding:11px 12px; border:1px solid #ddd; border-radius:9px; font-size:.95rem; background:#fff;
}
.f-group input:focus, .f-group select:focus, .f-group textarea:focus { outline:none; border-color:var(--primary); }
.f-group textarea { resize:vertical; min-height:60px; }
.f-group-row { display:flex; gap:10px; }
.f-group-row .f-group { flex:1; }

/* Toast */
.m-toast { display:none; position:fixed; left:50%; bottom:90px; transform:translateX(-50%); background:rgba(0,0,0,.8); color:#fff; padding:10px 18px; border-radius:20px; font-size:.9rem; z-index:100; max-width:85%; text-align:center; }
.m-toast.show { display:block; animation:fadeIn .2s; }

/* 工作台快捷入口 */
.m-quick-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:8px; margin-bottom:14px; }
.m-quick { background:var(--card); border-radius:12px; padding:12px 4px; text-align:center; box-shadow:0 2px 6px rgba(0,0,0,.05); cursor:pointer; border:none; }
.m-quick span { display:block; font-size:1.5rem; margin-bottom:4px; }
.m-quick div { font-size:.78rem; color:var(--text); }

/* 搜索 */
.m-search { display:flex; gap:8px; margin-bottom:12px; }
.m-search input { flex:1; padding:10px 12px; border:1px solid #ddd; border-radius:9px; font-size:.92rem; }
.m-search select { padding:10px 8px; border:1px solid #ddd; border-radius:9px; font-size:.9rem; background:#fff; }

/* 自定义公式变量行 */
.m-var-row { display:grid; grid-template-columns:72px 1fr 72px 60px; gap:5px; margin-bottom:6px; }
.m-var-row input { padding:8px 8px; border:1px solid #ddd; border-radius:8px; font-size:.85rem; width:100%; }
.m-err { display:none; margin-top:10px; padding:10px 12px; border-radius:8px; background:#fdecea; color:#c0392b; font-size:.88rem; }

/* 公式填入 */
.m-fcalc-panel { margin-top:10px; padding:10px 12px; border:1px solid #f0d488; border-radius:10px; background:#fffdf5; }
.m-fcalc-head { font-weight:600; margin-bottom:8px; display:flex; justify-content:space-between; align-items:center; }
.m-ff-result { margin-top:12px; background:#fff8e6; border:1px solid #f0d488; border-radius:10px; padding:12px; }
.m-ff-name { font-weight:600; color:var(--text); margin-bottom:6px; }
.m-ff-row { display:flex; align-items:center; justify-content:space-between; gap:8px; padding:8px 0; border-bottom:1px dashed #eed69a; }
.m-ff-row:last-child { border-bottom:none; }
.m-ff-val { font-size:1.05rem; font-weight:bold; color:var(--primary-dark); }