/* ============================================================================
   workcare-design.css — AI用工风险管家 统一设计系统（S1）
   统一 Design Token + 组件样式，全站共享，消灭每页各写一套 CSS 的割裂
   ========================================================================== */

/* ---------- Design Token ---------- */
:root{
  --brand:#165dff;
  --brand2:#3d7bff;
  --deep:#0e2a6b;
  --ink:#1d2129;
  --sub:#4e5969;
  --muted:#86909c;
  --line:#e5e6eb;
  --bg:#f5f7fa;
  --ok:#00b42a;
  --warn:#8f4d00;
  --danger:#f53f3f;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --shadow:0 8px 24px rgba(14,42,107,.08);
  --shadow-lg:0 16px 40px rgba(14,42,107,.14);
}

/* ---------- 基础重置 ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);line-height:1.7;font-size:15px;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%}
ul{list-style:none}

/* ---------- 布局 ---------- */
.gwb-wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.gwb-main{padding:28px 0 60px}

/* ---------- 顶栏导航 ---------- */
.gwb-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.gwb-nav{display:flex;align-items:center;gap:18px;height:58px}
.gwb-logo{height:30px;width:auto;display:block}
.gwb-links{display:flex;gap:4px;margin-left:8px}
.gwb-links a{color:var(--sub);font-size:14px;padding:6px 14px;border-radius:var(--r-sm);transition:.15s;white-space:nowrap}
.gwb-links a:hover{color:var(--brand);background:#f2f6ff}
.gwb-links a.on{color:var(--brand);font-weight:600;background:#eef4ff}
.gwb-sp{margin-left:auto;display:flex;gap:12px;align-items:center;font-size:14px;color:var(--sub)}
.gwb-home{display:inline-flex;align-items:center;gap:5px;color:var(--sub);font-size:13px;white-space:nowrap}
.gwb-home svg{width:16px;height:16px}
.gwb-city{margin-right:2px}

/* ---------- 按钮 ---------- */
.gwb-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:var(--r-sm);padding:8px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:.15s;white-space:nowrap}
.gwb-btn.primary{background:var(--brand);color:#fff}
.gwb-btn.primary:hover{background:var(--brand2)}
.gwb-btn.ghost{border:1px solid var(--line);background:#fff;color:var(--sub)}
.gwb-btn.ghost:hover{border-color:var(--brand);color:var(--brand)}
.gwb-btn.danger{background:var(--danger);color:#fff}
.gwb-btn.lg{padding:12px 28px;font-size:15px;border-radius:var(--r-md)}
.gwb-btn:disabled{opacity:.55;cursor:not-allowed}
.gwb-btn .sep{opacity:.5;font-weight:400;margin:0 2px}

/* ---------- 卡片 ---------- */
.gwb-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;margin-bottom:16px}
.gwb-card h3{font-size:16px;margin-bottom:14px;color:var(--deep);display:flex;align-items:center;gap:8px}
.gwb-card .sub{font-size:13px;color:var(--muted);font-weight:400}

/* ---------- 表格 ---------- */
.gwb-table{width:100%;border-collapse:collapse;font-size:14px}
.gwb-table th,.gwb-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
.gwb-table th{background:#f7f9ff;color:var(--deep);font-weight:600;font-size:13px;white-space:nowrap}
.gwb-table tbody tr:hover{background:#fafbff}
.gwb-table .ops{color:var(--brand);cursor:pointer;margin-right:10px;font-size:13px}
.gwb-table .ops.danger{color:var(--danger)}

/* ---------- 表单 ---------- */
.gwb-frow{margin-bottom:14px}
.gwb-label{display:block;font-size:13px;color:var(--sub);margin-bottom:6px}
.gwb-label .req{color:var(--danger);margin-left:2px}
.gwb-input,.gwb-select,.gwb-textarea{width:100%;border:1px solid var(--line);border-radius:var(--r-sm);padding:9px 12px;font-size:14px;outline:none;background:#fff;transition:.15s;font-family:inherit}
.gwb-input:focus,.gwb-select:focus,.gwb-textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(22,93,255,.1)}
.gwb-textarea{min-height:120px;resize:vertical;line-height:1.8}

/* ---------- 标签 ---------- */
.gwb-tag{display:inline-block;font-size:12px;padding:1px 8px;border-radius:999px;background:#f2f3f5;color:var(--sub)}
.gwb-tag.ok{background:#e8ffea;color:#006d1e}
.gwb-tag.warn{background:#fff7e8;color:#874d00}
.gwb-tag.danger{background:#ffece8;color:#a30000}
.gwb-tag.brand{background:#eef4ff;color:var(--brand)}
.gwb-tag.new{background:#fff3e0;color:#b03d00;font-weight:700}

/* ---------- 统计卡 ---------- */
.gwb-stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}
.gwb-stat{background:#f7f8fa;border:1px solid var(--line);border-radius:var(--r-md);padding:16px;text-align:center}
.gwb-stat .n{font-size:24px;font-weight:800;color:var(--brand)}
.gwb-stat .l{font-size:12px;color:var(--sub);margin-top:2px}
.gwb-stat.warn .n{color:var(--warn)}
.gwb-stat.danger .n{color:var(--danger)}

/* ---------- 进度条 ---------- */
.gwb-bar{height:8px;border-radius:4px;background:#e5e7eb;overflow:hidden}
.gwb-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand2));border-radius:4px}
.gwb-bar.warn i{background:linear-gradient(90deg,var(--warn),#ffb84d)}

/* ---------- 弹窗 ---------- */
.gwb-mask{position:fixed;inset:0;background:rgba(0,0,0,.45);display:none;align-items:flex-start;justify-content:center;padding:24px;z-index:200;overflow:auto}
.gwb-mask.show{display:flex}
.gwb-panel{background:#fff;border-radius:var(--r-lg);width:100%;max-width:520px;padding:26px;margin:auto 0}
.gwb-panel h3{font-size:18px;margin-bottom:16px}
.gwb-panel .btns{display:flex;gap:10px}
.gwb-panel .btns button{flex:1;padding:10px;border:none;border-radius:var(--r-sm);font-size:14px;cursor:pointer}

/* ---------- Toast ---------- */
.gwb-toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%);z-index:100000;background:rgba(14,42,107,.94);color:#fff;padding:10px 22px;border-radius:10px;font-size:14px;opacity:0;transition:opacity .25s;pointer-events:none;max-width:90vw;text-align:center}

/* ---------- 空状态 ---------- */
.gwb-empty{padding:32px 16px;text-align:center;color:var(--muted);font-size:14px}
.gwb-empty .ico{font-size:34px;margin-bottom:8px}

/* ---------- 加载 ---------- */
.gwb-loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:32px;color:var(--sub);font-size:14px}
.gwb-loading::before{content:"";width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:gwbSpin .7s linear infinite}
@keyframes gwbSpin{to{transform:rotate(360deg)}}

/* ---------- 页面标题 ---------- */
.gwb-hero{background:linear-gradient(150deg,var(--deep),var(--brand) 60%,var(--brand2));color:#fff;padding:48px 20px;text-align:center}
.gwb-hero h1{font-size:30px;letter-spacing:-.01em}
.gwb-hero p{opacity:.92;margin:10px auto 0;max-width:620px;font-size:15px}
.gwb-sec-title{text-align:center;margin-bottom:26px}
.gwb-sec-title h2{font-size:24px;letter-spacing:-.01em}
.gwb-sec-title p{color:var(--sub);margin-top:6px;font-size:14px}

/* ---------- 网格 ---------- */
.gwb-grid{display:grid;gap:14px}
.gwb-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.gwb-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.gwb-grid.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.gwb-grid.cols-3,.gwb-grid.cols-4{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.gwb-grid.cols-2,.gwb-grid.cols-3,.gwb-grid.cols-4{grid-template-columns:1fr}}

/* ---------- 页脚 ---------- */
.gwb-footer{background:var(--deep);color:rgba(255,255,255,.7);padding:32px 20px;text-align:center;font-size:13px;margin-top:40px}
.gwb-footer a{color:rgba(255,255,255,.85)}

/* ============================================================================
   📱 移动端自适应（M1 汉堡导航 + M2 公共基线 + M3 表格卡片化）
   断点体系：720（平板竖/大手机）· 560（手机）· 400（小屏手机）
   ========================================================================== */

/* ---------- 汉堡按钮：桌面隐藏 ---------- */
.gwb-burger{display:none;align-items:center;justify-content:center;width:40px;height:40px;margin-right:6px;
  border:none;background:transparent;color:var(--ink);cursor:pointer;border-radius:var(--r-sm);flex:none}
.gwb-burger:active{background:#f2f3f5}
.gwb-burger svg{width:22px;height:22px}

/* ---------- 抽屉 + 遮罩：默认隐藏 ---------- */
.gwb-drawer{position:fixed;top:0;left:0;bottom:0;width:min(82vw,300px);background:#fff;z-index:1000;
  transform:translateX(-100%);transition:transform .26s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;box-shadow:0 0 40px rgba(14,42,107,.18);visibility:hidden}
.gwb-drawer.show{transform:translateX(0);visibility:visible}
.gwb-drawer-head{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:14px 16px;border-bottom:1px solid var(--line)}
.gwb-drawer-head .gwb-logo{height:26px;width:auto}
.gwb-drawer-close{display:flex;align-items:center;justify-content:center;width:44px;height:44px;
  border:none;background:#f7f8fa;border-radius:50%;color:var(--sub);cursor:pointer;flex:none}
.gwb-drawer-close svg{width:20px;height:20px}
.gwb-drawer-nav{flex:1;overflow-y:auto;padding:10px 10px;-webkit-overflow-scrolling:touch}
.gwb-drawer-link{display:flex;align-items:center;gap:8px;min-height:48px;padding:0 14px;border-radius:var(--r-md);
  font-size:16px;color:var(--ink);transition:.15s}
.gwb-drawer-link:active{background:#f2f3f5}
.gwb-drawer-link.on{color:var(--brand);font-weight:600;background:#eef4ff}
.gwb-drawer-link.brand{color:var(--brand);font-weight:600}
.gwb-drawer-link.danger{color:var(--danger);width:100%;background:transparent;border:none;
  font-family:inherit;text-align:left;font-size:16px;cursor:pointer}
.gwb-drawer-link svg{width:16px;height:16px;flex:none}
.gwb-drawer-foot{padding:10px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
/* 底部安全区（iPhone 刘海屏） */
.gwb-drawer-foot{padding-bottom:calc(10px + env(safe-area-inset-bottom))}
.gwb-dmask{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:999;opacity:0;visibility:hidden;transition:opacity .26s}
.gwb-dmask.show{opacity:1;visibility:visible}
body.gwb-lock{overflow:hidden}

/* ================= 断点 720：平板竖屏 / 大手机 ================= */
@media(max-width:720px){
  .gwb-links{display:none}
  .gwb-burger{display:flex}
  /* 顶栏瘦身：Logo 缩小、官网只留图标、CTA 紧凑 */
  .gwb-nav{height:54px;gap:10px}
  .gwb-logo{height:26px}
  .gwb-sp{gap:8px;font-size:13px}
  .gwb-home-txt{display:none}
  .gwb-home{padding:8px}
  .gwb-btn{padding:7px 14px;font-size:13px}
  #gwbLogout{display:none}          /* 顶栏退出按钮移到抽屉 */
  .gwb-wrap{padding:0 16px}
  .gwb-main{padding:20px 0 44px}

  /* 英雄区瘦身 */
  .gwb-hero{padding:32px 16px}
  .gwb-hero h1{font-size:23px}
  .gwb-hero p{font-size:14px}
  .gwb-sec-title{margin-bottom:18px}
  .gwb-sec-title h2{font-size:20px}

  /* 卡片留白收紧 */
  .gwb-card{padding:16px;border-radius:var(--r-md);margin-bottom:12px}

  /* 统计卡 2 列（auto-fit 130px 在 375 屏会变 2 列，这里显式锁定） */
  .gwb-stat-grid{grid-template-columns:1fr 1fr;gap:10px}
  .gwb-stat{padding:12px}
  .gwb-stat .n{font-size:20px}

  /* 弹窗：底部抽屉式，更好单手操作 */
  .gwb-mask{align-items:flex-end;padding:0}
  .gwb-panel{max-width:100%;border-radius:18px 18px 0 0;padding:20px 16px;
    padding-bottom:calc(20px + env(safe-area-inset-bottom));max-height:90vh;overflow:auto}
  .gwb-panel h3{font-size:17px}

  /* 页脚 */
  .gwb-footer{padding:24px 16px;margin-top:28px}

  /* ★ 表格卡片化：每行变一张卡片，字段竖排 label:value ★
     作用于所有 table（站内多数表格是裸 <table> 无 .gwb-table 类） */
  table,thead,tbody,tr,th,td{display:block;width:100%}
  thead{display:none}
  tbody tr{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
    margin-bottom:10px;padding:10px 12px}
  tbody td{border:none;padding:6px 0;display:flex;justify-content:space-between;gap:12px;
    font-size:14px;text-align:right;white-space:normal;word-break:break-word;min-height:32px;align-items:flex-start}
  tbody td::before{content:attr(data-label);flex:none;color:var(--muted);font-size:13px;text-align:left;font-weight:500}
  tbody td:not([data-label])::before{content:""}
  .ops{margin-right:0;margin-left:10px}
  /* 操作列：卡片底部按钮行 */
  td[data-label="操作"],td.ops-cell{justify-content:flex-end;gap:14px;
    border-top:1px dashed var(--line);margin-top:6px;padding-top:10px}
  /* 表格整体去边框，交给每行卡片 */
  table{border:none}

  /* ★ 手机端点击区 ≥44px（Apple HIG / Material 规范），图标类圆形按钮除外 ★ */
  button:not(.gwb-drawer-close):not(.gwb-burger),
  .btn, a.btn, .tabs button, .chip, .qchips button {
    min-height:44px; padding-top:8px; padding-bottom:8px;
  }
  .btn.sm, button.sm, .chip.sm { min-height:36px; padding:5px 10px; }
  /* 表头为空的表格（无 thead）不做卡片化，避免破坏结构 */
  table:not(:has(thead)){display:table}
  table:not(:has(thead)) tr{display:table-row}
  table:not(:has(thead)) td{display:table-cell}
}

/* ================= 断点 560：标准手机 ================= */
@media(max-width:560px){
  .gwb-wrap{padding:0 14px}
  .gwb-hero{padding:26px 14px}
  .gwb-hero h1{font-size:21px}
  .gwb-stat-grid{gap:8px}
  .gwb-stat{padding:10px}
  .gwb-stat .n{font-size:18px}
  .gwb-card{padding:14px}
  /* 表单输入 16px，防 iOS 自动缩放 */
  .gwb-input,.gwb-select,.gwb-textarea{font-size:16px;padding:11px 12px}
  /* 最小点击区 44px */
  .gwb-btn{min-height:44px}
  .gwb-btn.lg{min-height:48px;width:100%}
  .gwb-panel .btns{flex-direction:column-reverse}
  .gwb-panel .btns button{width:100%;min-height:46px}
}

/* ================= 断点 400：小屏手机 ================= */
@media(max-width:400px){
  .gwb-hero h1{font-size:19px}
  .gwb-stat .n{font-size:17px}
  .gwb-stat .l{font-size:11px}
  .gwb-logo{height:24px}
}

/* ---------- 全局兜底：禁止因内容撑破产生横向滚动 ---------- */
html,body{max-width:100%;overflow-x:hidden}
img,svg,video{max-width:100%}
/* 长串英文/数字/URL 不撑破容器 */
.gwb-card,.gwb-panel,.dash-panel,.qa-chart,.result{word-break:break-word;overflow-wrap:anywhere}
/* 触摸滚动顺滑 */
.gwb-drawer-nav,.gwb-panel{-webkit-overflow-scrolling:touch}
/* 尊重减少动效偏好 */
@media(prefers-reduced-motion:reduce){
  .gwb-drawer,.gwb-dmask{transition:none}
  html{scroll-behavior:auto}
}