* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: linear-gradient(135deg, #eef2f7 0%, #dfe7f1 100%);
  color: #1f2a3d;
}
.login-wrap {
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  width: 360px;
  max-width: 100%;
  background: #fff;
  border-radius: 14px;
  padding: 36px 32px 28px;
  box-shadow: 0 12px 40px rgba(31, 42, 61, 0.12);
  text-align: center;
}
.login-logo {
  height: 96px; width: auto;
  max-width: 100%;
  margin: 0 auto 14px;
  display: block;
  object-fit: contain;
}
.login-card h1 {
  font-size: 20px;
  margin: 0 0 4px;
  letter-spacing: 1px;
}
.login-sub {
  margin: 0 0 22px;
  font-size: 13px;
  color: #8a96a8;
}
#loginForm { text-align: left; }
#loginForm label {
  display: block;
  font-size: 13px;
  color: #5b6b82;
  margin-bottom: 14px;
}
#loginForm input {
  display: block;
  width: 100%;
  margin-top: 6px;
  height: 42px;
  padding: 0 12px;
  font-size: 14px;
  border: 1px solid #d9e1ec;
  border-radius: 8px;
  outline: none;
  transition: border-color .15s;
}
#loginForm input:focus { border-color: #2f6fed; }
.login-err {
  min-height: 18px;
  margin: -4px 0 10px;
  font-size: 13px;
  color: #e0533d;
}
#submitBtn {
  width: 100%;
  height: 44px;
  border: none;
  border-radius: 8px;
  background: #2f6fed;
  color: #fff;
  font-size: 15px;
  letter-spacing: 4px;
  cursor: pointer;
  transition: background .15s;
}
#submitBtn:hover { background: #245fd6; }
#submitBtn:disabled { background: #9bb6f3; cursor: not-allowed; }
.login-foot {
  margin: 18px 0 0;
  font-size: 12px;
  color: #aab4c4;
}
.login-divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: #aab4c4;
  font-size: 12px;
  margin: 16px 0;
}
.login-divider::before, .login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #e3e9f2;
}
.login-divider span { padding: 0 12px; }
.dd-login-btn {
  width: 100%;
  height: 44px;
  border: 1px solid #d9e1ec;
  border-radius: 8px;
  background: #fff;
  color: #2f6fed;
  font-size: 15px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.dd-login-btn:hover { background: #f3f7ff; border-color: #2f6fed; }
.dd-login-btn:disabled { background: #f3f7ff; cursor: not-allowed; }

/* ===== 修改密码入口 ===== */
.login-links { text-align: right; margin-top: -4px; }
.login-links a { font-size: 12px; color: #2f6fed; text-decoration: none; }
.login-links a:hover { text-decoration: underline; }

/* ===== 修改密码弹窗 ===== */
.cp-mask {
  position: fixed; inset: 0;
  background: rgba(20, 28, 42, .45);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; z-index: 50;
}
.cp-mask[hidden] { display: none; }
.cp-modal {
  width: 340px; max-width: 100%;
  background: #fff; border-radius: 12px;
  box-shadow: 0 16px 48px rgba(31, 42, 61, .22);
  overflow: hidden;
}
.cp-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-bottom: 1px solid #eef2f7;
  font-size: 15px; font-weight: 600; color: #1f2a3d;
}
.cp-x {
  border: none; background: none; font-size: 22px; line-height: 1;
  color: #98a2b3; cursor: pointer; padding: 0 2px;
}
.cp-x:hover { color: #5b6b82; }
#cpForm { padding: 16px; text-align: left; }
#cpForm label { display: block; font-size: 13px; color: #5b6b82; margin-bottom: 12px; }
#cpForm input {
  display: block; width: 100%; margin-top: 6px; height: 40px;
  padding: 0 12px; font-size: 14px;
  border: 1px solid #d9e1ec; border-radius: 8px; outline: none;
  transition: border-color .15s;
}
#cpForm input:focus { border-color: #2f6fed; }
.cp-msg { min-height: 18px; margin: -2px 0 10px; font-size: 13px; color: #e0533d; }
.cp-msg.ok { color: #1a9c5b; }
#cpSubmit {
  width: 100%; height: 42px; border: none; border-radius: 8px;
  background: #2f6fed; color: #fff; font-size: 15px; cursor: pointer;
  transition: background .15s;
}
#cpSubmit:hover { background: #245fd6; }
#cpSubmit:disabled { background: #9bb6f3; cursor: not-allowed; }

/* ===== 钉钉扫码区 ===== */
.dd-qr-box {
  width: 100%;
  min-height: 268px;
  display: flex; align-items: center; justify-content: center;
}
.dd-qr-box iframe { border: none; }
.dd-qr-tip { font-size: 12px; color: #8a96a8; margin-top: 6px; }

/* 2026-09-20 14:30 于先生拍板：登录页 logo 由横版字带换回正方形原图(icon-192)，高度调 96px 保证清晰 */
.login-card h1 { font-size: 22px; font-weight: 700; color: #1f2a3d; }
.login-sub { color: #5b6b82; font-size: 13px; }