.identity-login {
    --login-primary: #1670d2;
    --login-primary-hover: #2074cf;
    --login-primary-active: #105fb8;
    --login-link: #0075b9;
    --login-focus: #006caf;
    min-height: 100vh;
    min-height: 100dvh;
    position: relative;
    padding: 0;
    background: #fff;
    color: #303133;
}
.identity-login-header { position: absolute; top: 16px; left: 16px; right: 16px; z-index: 1; pointer-events: none; }
.identity-login-brand { display: flex; align-items: center; gap: 8px; min-height: 42px; }
.identity-login-brand img { flex: 0 0 42px; object-fit: contain; }
.identity-login-brand-name { font-size: 20px; line-height: 28px; font-weight: 500; overflow-wrap: anywhere; }
.identity-login-main { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); min-height: 100vh; min-height: 100dvh; }
.identity-login-slogan { position: relative; display: flex; align-items: center; justify-content: center; min-width: 0; overflow: hidden; background: #edeef0; }
/* 沿用原认证页的整面背景层，限制在左侧，不覆盖表单或全站样式。 */
.identity-login-slogan::before { content: ""; position: absolute; inset: 0; background: linear-gradient(154deg, #07070915 30%, #006be64d 48%, #07070915 64%); filter: blur(100px); }
.identity-login-slogan-content { position: relative; width: calc(100% - 80px); margin-right: 80px; padding: 80px 24px; text-align: center; }
.identity-login-illustration { display: block; width: 40%; min-width: 220px; max-width: 320px; height: 256px; margin: 0 auto; object-fit: contain; }
.identity-login-slogan h2 { margin: 24px 0 0; font-size: 24px; font-weight: 400; line-height: 34px; overflow-wrap: anywhere; }
.identity-login-panel { display: flex; flex-direction: column; min-width: 0; padding: 80px 32px 12px; background: #fff; }
.identity-login-form-area { display: flex; flex: 1 0 auto; align-items: center; justify-content: center; padding: 24px 0; }
.identity-login .identity-auth { width: 100%; max-width: 448px; margin: 0; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.identity-login-heading { margin-bottom: 36px; }
.identity-login .identity-auth h1 { margin: 0; font-size: 32px; font-weight: 700; line-height: 40px; }
.identity-login .el-form-item { margin-bottom: 22px; }
.identity-login .el-form--label-top .el-form-item__label { padding: 0 0 6px; line-height: 22px; font-size: 14px; color: #45494f; }
/* 登录与原版一致采用图标输入框；保留真实 label，供键盘和读屏识别。 */
.identity-login-compact-form .el-form-item__label { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.identity-login .el-input__inner { height: 40px; line-height: 40px; font-size: 14px; border-radius: 4px; }
.identity-login .el-input__icon { line-height: 40px; }
.identity-login .el-input__inner::placeholder { color: #737984; }
.identity-login .el-input__inner:focus { border-color: var(--login-primary); }
.identity-login .identity-login-actions { min-height: 24px; margin: 4px 0 24px; gap: 16px; }
.identity-login .identity-login-actions .el-button { padding: 0; font-size: 13px; }
.identity-login .el-checkbox__label { font-size: 13px; }
.identity-login .el-checkbox__input.is-checked .el-checkbox__inner { background: var(--login-primary); border-color: var(--login-primary); }
.identity-login .el-checkbox__input.is-checked + .el-checkbox__label { color: #303133; }
.identity-login .el-checkbox__inner:hover { border-color: var(--login-primary); }
.identity-login .el-checkbox__input.is-focus .el-checkbox__inner { outline: 2px solid var(--login-focus); outline-offset: 2px; }
.identity-login .el-button--primary { background: var(--login-primary); border-color: var(--login-primary); color: #fff; }
.identity-login .el-button--primary:hover { background: var(--login-primary-hover); border-color: var(--login-primary-hover); }
.identity-login .el-button--primary:active { background: var(--login-primary-active); border-color: var(--login-primary-active); }
.identity-login .el-button--primary.is-disabled { background: #d3e4f7; border-color: #d3e4f7; color: #526976; }
.identity-login .el-button--text { color: var(--login-link); }
.identity-login .el-button--text:hover { color: var(--login-focus); }
.identity-login .el-button--text.is-disabled { color: #909399; }
.identity-login .el-button:focus-visible { outline: 2px solid var(--login-focus); outline-offset: 3px; }
.identity-login .identity-submit { min-height: 40px; font-size: 14px; font-weight: 600; border-radius: 4px; }
.identity-login .identity-login-back { display: block; margin: 20px auto 0; padding: 4px; font-size: 14px; }
.identity-login .identity-auth-extended .identity-login-heading { margin-bottom: 24px; }
.identity-login .identity-auth-extended .el-form-item { margin-bottom: 18px; }
.identity-login .identity-sms-row { grid-template-columns: minmax(0, 1fr) 120px; gap: 10px; }
.identity-login .identity-sms-row .el-button { padding: 0 10px; min-height: 40px; margin: 0; }
.identity-login .el-alert.identity-login-error { margin-bottom: 20px; }
.identity-login .el-alert__title { overflow-wrap: anywhere; }
.identity-login-footer { flex: 0 0 auto; padding-top: 24px; text-align: center; }
.identity-login-copyright { max-width: 100%; color: #737984; font-size: 12px; line-height: 22px; overflow-wrap: anywhere; }
.identity-login-copyright p { margin: 0; }
.identity-login-copyright a { color: inherit; text-decoration: none; }
.identity-login-copyright a:hover { color: var(--login-link); text-decoration: underline; }
.identity-login-copyright a:focus-visible { outline: 2px solid var(--login-focus); outline-offset: 3px; }
.identity-login-footer .el-alert { max-width: 448px; margin: 0 auto 12px; text-align: left; }
.identity-login-footer .el-alert .el-button { padding: 0; margin-left: 8px; }
.identity-login-verification .el-dialog__body { padding: 24px; }
.identity-login-verification .el-form-item:last-child { margin-bottom: 0; }
@media (max-width: 1023px) {
    .identity-login-main { grid-template-columns: minmax(0, 1fr); }
    .identity-login-slogan { display: none; }
    .identity-login-panel { padding: 80px 24px 16px; }
}
@media (max-width: 520px) {
    .identity-login .identity-auth h1 { font-size: 28px; line-height: 36px; }
    .identity-login-heading { margin-bottom: 28px; }
}