:root {
  --navy: #1B2A4A;
  --gold: #B98A3E;
  --bg: #F5F4F0;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* 顶栏 */
.topbar {
  height: 56px;
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  padding: 0 24px;
  justify-content: space-between;
}
.topbar .brand {
  font-weight: 600;
  letter-spacing: 2px;
}
.topbar .brand small {
  color: var(--gold);
  margin-left: 8px;
  font-weight: 400;
  letter-spacing: 1px;
}
.topbar .user {
  font-size: 13px;
  opacity: 0.8;
  cursor: pointer;
}

/* 布局 */
.layout {
  display: flex;
  min-height: calc(100vh - 56px);
}
.sidemenu {
  width: 180px;
  background: #fff;
  border-right: 1px solid #E8E2D4;
  padding: 16px 0;
}
.sidemenu .mi {
  padding: 12px 24px;
  font-size: 14px;
  color: #5A5F6A;
  cursor: pointer;
  border-left: 3px solid transparent;
}
.sidemenu .mi.on {
  color: var(--navy);
  border-left-color: var(--gold);
  font-weight: 600;
  background: #FAF8F3;
}
.main {
  flex: 1;
  padding: 24px;
  min-width: 0;
}

/* 登录 */
.login-wrap {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  width: 360px;
  background: #fff;
  border-radius: 8px;
  padding: 40px 36px;
  box-shadow: 0 4px 24px rgba(27, 42, 74, 0.08);
}
.login-card h1 {
  font-size: 20px;
  color: var(--navy);
  margin: 0 0 4px;
}
.login-card .sub {
  color: #9AA0AA;
  font-size: 13px;
  margin-bottom: 28px;
}

/* 详情 */
.req-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}
.req-table td {
  border: 1px solid #E8E2D4;
  padding: 10px 14px;
  font-size: 13px;
  vertical-align: top;
}
.req-table td.k {
  width: 110px;
  color: #9AA0AA;
  background: #FAF8F3;
}
.doc-render {
  background: #fff;
  border: 1px solid #E8E2D4;
  border-radius: 6px;
  padding: 28px 36px;
  line-height: 1.8;
}
.doc-render h1 { color: var(--navy); border-bottom: 3px solid var(--gold); padding-bottom: 10px; }
.doc-render h2 { color: var(--navy); border-left: 5px solid var(--gold); padding-left: 10px; margin-top: 32px; }
.doc-render table { border-collapse: collapse; width: 100%; margin: 12px 0; }
.doc-render th, .doc-render td { border: 1px solid #E8E2D4; padding: 6px 10px; font-size: 13px; }
.doc-render th { background: #EEF1F7; color: var(--navy); }
.doc-render blockquote { background: #EEF1F7; border-left: 4px solid var(--navy); margin: 12px 0; padding: 10px 16px; color: #5A5F6A; }

.mono { font-family: "Courier New", monospace; font-weight: 700; color: var(--navy); }
.chat-log { max-height: 300px; overflow: auto; background: #FAF8F3; border-radius: 6px; padding: 12px 16px; }
.chat-log .m { margin: 6px 0; font-size: 13px; line-height: 1.6; }
.chat-log .r-advisor { color: var(--navy); }
.chat-log .r-user { color: #5A5F6A; }
.json-editor { width: 100%; min-height: 420px; font-family: monospace; font-size: 13px; }

/* 上传按钮 */
.upbtn {
  display: inline-block;
  padding: 8px 18px;
  background: var(--navy);
  color: #fff;
  font-size: 13px;
  border-radius: 6px;
  cursor: pointer;
}
.upbtn:hover { opacity: 0.85; }