/**
 * V2 Base Styles — 极简 SaaS 成熟商业风
 * 适用于 client-v2/
 */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont,
               'Segoe UI', Roboto,
               'Helvetica Neue', Arial,
               sans-serif;
  background: #FFFFFF;
  color: #111827;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 滚动条 */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #D1D5DB; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #9CA3AF; }

/* 选中色 */
::selection { background: #C7D2FE; color: #3730A3; }

/* 焦点环 */
:focus-visible {
  outline: 2px solid #4F46E5;
  outline-offset: 2px;
}

/* 链接 */
a { color: #4F46E5; text-decoration: none; }
a:hover { text-decoration: underline; }

/* 隐藏类 */
.hidden { display: none !important; }