/*
 * 全局基础样式（base.css）
 * 适用页面：所有页面统一引入
 * 内容：元素重置、body 白色科技风背景、通用链接与页面容器
 * 说明：各页面独有的背景网格（body::before）、径向渐变微调请在各自的 css 中覆盖。
 */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: #334155;
  background-color: #f6f9fd;
  background-image:
    radial-gradient(ellipse 60% 45% at 85% 0%, rgba(59,130,246,.1) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 5% 100%, rgba(124,58,237,.08) 0%, transparent 60%);
  min-height: 100vh;
}

a { text-decoration: none; }

.page { position: relative; z-index: 1; }

/* ===== 统一弹窗样式（全站一致，以管理界面为基准） ===== */
.form-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.form-row.vertical { flex-direction: column; align-items: flex-start; }
.form-row.vertical .form-label { line-height: 38px; }
.form-label { width: 84px; text-align: right; color: #64748b; flex-shrink: 0; font-size: 14px; }
.form-field { flex: 1; min-width: 0; }
.form-field .layui-input, .form-field .layui-form-select { width: 100%; }
.form-actions { text-align: center; padding-top: 8px; }
.layui-layer .layui-form { padding: 22px 24px 8px; }

.layui-layer:not(.layui-layer-msg) {
  background: #fff !important; border-radius: 16px;
  box-shadow: 0 20px 60px rgba(15,23,42,.2);
}
.layui-layer:not(.layui-layer-msg) .layui-layer-title {
  background: #fff !important; color: #1e293b;
  border-bottom: 1px solid rgba(100,116,139,.14); border-radius: 16px 16px 0 0;
}
.layui-layer:not(.layui-layer-msg) .layui-layer-content { background: #fff !important; color: #334155; }
.layui-layer-msg .layui-layer-content { background: transparent; }
.layui-layer .layui-input,
.layui-layer .layui-textarea {
  background: #f8fafc; border: 1px solid rgba(100,116,139,.2);
  color: #1e293b; border-radius: 8px;
}
.layui-layer .layui-input::placeholder, .layui-layer .layui-textarea::placeholder { color: #94a3b8; }
.layui-layer .layui-input:focus, .layui-layer .layui-textarea:focus {
  border-color: rgba(59,130,246,.55) !important;
  box-shadow: 0 0 0 4px rgba(59,130,246,.12) !important;
}
.layui-layer .layui-form-select dl {
  background: #fff; border: 1px solid rgba(100,116,139,.18);
}
.layui-layer .layui-form-select dl dd { color: #334155; }
.layui-layer .layui-form-select dl dd:hover, .layui-layer .layui-form-select dl dd.layui-this { background: rgba(59,130,246,.1); color: #2563eb; }
.layui-layer .layui-form-selected .layui-icon { color: #94a3b8; }
.layui-layer .layui-btn-primary { color: #475569; background: #f1f5f9; border-color: rgba(100,116,139,.2); }

/* 统一按钮样式（全站一致） */
.layui-btn {
  background: linear-gradient(135deg, #3b82f6, #22d3ee);
  border: none; color: #fff; border-radius: 8px;
}
.layui-btn:hover { opacity: .9; color: #fff; }
.layui-btn-primary {
  background: #f1f5f9; color: #475569;
  border: 1px solid rgba(100,116,139,.2);
}
.layui-btn-primary:hover { color: #1e293b; }
.layui-btn-danger { background: linear-gradient(135deg, #ef4444, #f97316); }

@media (max-width: 640px) {
  .layui-layer:not(.layui-layer-msg) {
    width: calc(100vw - 24px) !important;
    max-width: 480px;
    left: 12px !important;
    top: 12px !important;
    margin: 0 !important;
    max-height: calc(100vh - 24px);
  }
  .layui-layer-content {
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .layui-layer .layui-form { padding: 16px 16px 6px; }
  .form-row { flex-direction: column; align-items: stretch; gap: 6px; }
  .form-label { width: auto; text-align: left; }
  .form-actions { text-align: center; padding-top: 6px; }
}