.auth-title-mobile,
.guest-brand-copy > small,
.login-auth-mobile-eyebrow,
.login-auth-mobile-capabilities,
.login-auth-device-note,
.login-auth-heading-icon,
.login-auth-heading-copy small {
    display: none;
}

.login-auth-heading-copy {
    min-width: 0;
}

.login-auth-heading-copy > div {
    min-width: 0;
}

.auth-status-badge > div {
    white-space: nowrap;
}

.login-auth-control {
    position: relative;
}

.login-auth-control > i {
    position: absolute;
    top: 50%;
    left: 1rem;
    z-index: 1;
    color: #94a3b8;
    font-size: 0.82rem;
    transform: translateY(-50%);
    pointer-events: none;
}

.login-auth-control .guest-auth-field {
    padding-left: 2.65rem;
}

.login-auth-password-control .guest-auth-field {
    padding-right: 2.8rem;
}

.login-auth-password-toggle {
    position: absolute;
    top: 50%;
    right: 0.65rem;
    display: grid;
    width: 2.25rem;
    height: 2.25rem;
    place-items: center;
    border: 0;
    border-radius: 0.7rem;
    background: transparent;
    color: #94a3b8;
    transform: translateY(-50%);
}

.login-auth-password-toggle:hover,
.login-auth-password-toggle:focus-visible {
    background: #f1f5f9;
    color: #075985;
    outline: none;
}

.login-auth-security-note {
    display: flex;
    align-items: flex-start;
    gap: 0.72rem;
}

.login-auth-security-note > span {
    display: grid;
    width: 2rem;
    height: 2rem;
    flex: 0 0 2rem;
    place-items: center;
    border-radius: 0.72rem;
    background: #e0f2fe;
    color: #0369a1;
    font-size: 0.8rem;
}

.guest-auth-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
}

.guest-auth-entry .auth-entry-shell {
    min-height: calc(100dvh - 4rem - 1.75rem);
}

.guest-auth-entry .auth-entry-wrap {
    width: 100%;
}

@media (max-width: 767px) {
    body.guest-auth-entry {
        min-height: 100dvh;
        background: #eef3f6;
    }

    .guest-auth-entry .top-navigation {
        min-height: 3.5rem;
        border-bottom-color: rgba(11, 45, 92, 0.08);
        box-shadow: 0 5px 18px rgba(11, 45, 92, 0.07);
    }

    .guest-auth-entry .top-navigation .container {
        padding-right: max(0.75rem, env(safe-area-inset-right));
        padding-left: max(0.75rem, env(safe-area-inset-left));
    }

    .guest-auth-entry .top-navigation .h-16 {
        height: 3.5rem;
    }

    .guest-auth-entry .top-navigation a:first-child {
        gap: 0.5rem;
    }

    .guest-auth-entry .top-navigation a:first-child > div {
        width: 2rem;
        height: 2rem;
    }

    .guest-auth-entry .top-navigation a:first-child img {
        width: 1.8rem;
        height: 1.8rem;
    }

    .guest-brand-copy {
        display: grid;
        gap: 0.05rem;
    }

    .guest-brand-copy > small {
        display: block;
        color: #698092;
        font-size: 0.62rem;
        font-weight: 600;
        line-height: 1;
    }

    .guest-auth-entry .guest-brand-text {
        font-size: 0.96rem;
    }

    .guest-auth-entry .guest-public-actions {
        gap: 0.45rem;
    }

    .guest-auth-entry .guest-auth-nav-link[aria-current="page"] {
        display: none;
    }

    .guest-auth-entry .guest-auth-nav-link.guest-btn-primary {
        min-height: 2.25rem;
        border-radius: 0.78rem;
        padding: 0.45rem 0.75rem !important;
        font-size: 0.76rem !important;
        box-shadow: 0 7px 16px rgba(11, 45, 92, 0.17);
    }

    .guest-auth-entry .guest-auth-nav-link:not(.guest-btn-primary) {
        font-size: 0.82rem;
        font-weight: 700;
        color: #0b2d5c;
    }

    .guest-auth-entry .guest-auth-main {
        padding-top: 3.5rem !important;
        padding-bottom: 0;
        background:
            radial-gradient(circle at 9% 9%, rgba(0, 180, 216, 0.13), transparent 29%),
            radial-gradient(circle at 92% 4%, rgba(45, 176, 146, 0.11), transparent 27%),
            linear-gradient(180deg, #f7fafb 0%, #edf3f6 100%);
    }

    .guest-auth-entry .auth-entry-shell {
        min-height: calc(100dvh - 3.5rem);
        align-items: flex-start;
        overflow: visible;
        padding: 0.75rem 0.75rem 1.25rem !important;
        background: transparent;
    }

    .guest-auth-entry .auth-entry-shell::before {
        background: none;
    }

    .guest-auth-entry .auth-entry-wrap {
        display: block;
        max-width: 30rem;
        padding: 0 !important;
    }

    .guest-auth-entry .auth-entry-copy {
        margin: 0 0 0.7rem;
        padding: 0.15rem 0.3rem !important;
    }

    .guest-auth-entry .auth-title-desktop {
        display: none;
    }

    .guest-auth-entry .auth-title-mobile {
        display: inline;
    }

    .guest-auth-entry .auth-entry-copy h1,
    .guest-auth-entry .login-auth-copy h1 {
        margin: 0;
        color: #0b2d5c;
        font-size: 1.32rem;
        line-height: 1.3;
        letter-spacing: -0.02em;
    }

    .guest-auth-entry .auth-entry-copy > p,
    .guest-auth-entry .login-auth-copy > p {
        margin-top: 0.3rem;
        color: #698092;
        font-size: 0.78rem;
        line-height: 1.55;
    }

    .guest-auth-entry .login-auth-summary,
    .guest-auth-entry .register-auth-summary {
        display: none !important;
    }

    .guest-auth-entry .auth-entry-shell .guest-auth-panel {
        width: 100%;
        border-color: rgba(174, 195, 205, 0.48);
        border-radius: 1.45rem;
        background: rgba(255, 255, 255, 0.95);
        padding: 1.2rem;
        box-shadow: 0 16px 36px rgba(11, 45, 92, 0.11);
        backdrop-filter: blur(14px);
    }

    .guest-auth-entry .login-auth-panel {
        transform: none;
    }

    .guest-auth-entry .auth-card-heading {
        margin-bottom: 1.15rem !important;
        gap: 0.7rem;
    }

    .guest-auth-entry .auth-card-heading h2 {
        font-size: 1.48rem;
        line-height: 1.2;
    }

    .guest-auth-entry .auth-card-heading p {
        margin-top: 0.38rem;
        color: #698092;
        font-size: 0.78rem;
        line-height: 1.55;
    }

    .guest-auth-entry .auth-status-badge {
        border-radius: 0.85rem;
        padding: 0.48rem 0.62rem;
        font-size: 0.68rem;
        line-height: 1.2;
    }

    .guest-auth-entry .guest-auth-field {
        min-height: 3rem;
        border-radius: 0.86rem;
        padding: 0.72rem 0.86rem;
        font-size: 1rem;
    }

    .guest-auth-entry .guest-auth-submit {
        min-height: 3rem;
        border-radius: 0.86rem;
        box-shadow: 0 10px 22px rgba(11, 45, 92, 0.18);
    }

    .guest-auth-entry #stepOnePanel,
    .guest-auth-entry #stepTwoPanel > div,
    .guest-auth-entry form .rounded-2xl {
        border-radius: 1rem;
    }

    .guest-auth-entry #stepOnePanel,
    .guest-auth-entry #stepTwoPanel > div {
        padding: 1rem;
    }

    .guest-auth-entry #verifyInvitationButton,
    .guest-auth-entry #backToStepOne {
        min-height: 2.8rem;
        border-radius: 0.82rem;
    }

    .guest-auth-entry .site-footer {
        position: static !important;
        inset: auto !important;
        width: 100%;
        height: auto;
        min-height: 3.6rem;
        overflow: visible;
        padding: 0.7rem max(0.75rem, env(safe-area-inset-right)) max(0.7rem, env(safe-area-inset-bottom)) max(0.75rem, env(safe-area-inset-left));
        white-space: normal;
    }

    .guest-auth-entry .site-footer-inner {
        display: flex;
        min-width: 0;
        flex-direction: column;
        justify-content: center;
        gap: 0.35rem;
    }

    .guest-auth-entry .site-footer-section {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .guest-auth-entry .site-footer-section--center:empty {
        display: none;
    }

    .guest-auth-entry .site-footer-copy,
    .guest-auth-entry .site-footer-icp {
        overflow: visible;
        text-overflow: clip;
        white-space: normal;
    }

    body.guest-auth-login {
        --login-mobile-primary: #075985;
        --login-mobile-cyan: #0891b2;
        min-height: 100dvh;
        background: #f4f7fb;
    }

    .guest-auth-login .top-navigation {
        min-height: calc(4rem + env(safe-area-inset-top));
        border-bottom-color: rgba(255, 255, 255, 0.14);
        background: rgba(8, 47, 73, 0.97);
        box-shadow: 0 10px 30px rgba(8, 47, 73, 0.18);
        color: #fff;
        backdrop-filter: blur(18px);
    }

    .guest-auth-login .top-navigation .container {
        padding-right: max(1rem, env(safe-area-inset-right));
        padding-left: max(1rem, env(safe-area-inset-left));
    }

    .guest-auth-login .top-navigation .h-16 {
        height: calc(4rem + env(safe-area-inset-top));
        padding-top: env(safe-area-inset-top);
    }

    .guest-auth-login .top-navigation a:first-child > div {
        width: 2.25rem;
        height: 2.25rem;
        border: 1px solid rgba(255, 255, 255, 0.22);
        border-radius: 0.78rem;
        background: rgba(255, 255, 255, 0.94);
    }

    .guest-auth-login .top-navigation a:first-child img {
        width: 1.9rem;
        height: 1.9rem;
    }

    .guest-auth-login .guest-brand-text {
        color: #fff;
        font-size: 1rem;
        font-weight: 850;
    }

    .guest-auth-login .guest-brand-copy > small {
        color: rgba(255, 255, 255, 0.66);
        font-size: 0.62rem;
    }

    .guest-auth-login .guest-auth-nav-link.guest-btn-primary {
        min-height: 2.2rem;
        border: 1px solid rgba(255, 255, 255, 0.28);
        border-radius: 0.75rem;
        background: rgba(255, 255, 255, 0.13);
        padding: 0.42rem 0.72rem !important;
        color: #fff;
        box-shadow: none;
        backdrop-filter: blur(8px);
    }

    .guest-auth-login .guest-auth-main {
        padding-top: calc(4rem + env(safe-area-inset-top)) !important;
        background: #f4f7fb;
    }

    .guest-auth-login .login-auth-shell {
        min-height: calc(100dvh - 4rem - env(safe-area-inset-top));
        padding: 0.75rem 0.75rem 1.2rem !important;
        background: #f4f7fb;
    }

    .guest-auth-login .login-auth-wrap {
        max-width: 32rem;
    }

    .guest-auth-login .login-auth-copy {
        position: relative;
        overflow: hidden;
        margin: 0 0 0.7rem;
        border-radius: 1.25rem;
        background: linear-gradient(135deg, var(--login-mobile-primary), var(--login-mobile-cyan) 60%, #0d9488);
        padding: 1rem !important;
        color: #fff;
        box-shadow: 0 14px 32px rgba(8, 145, 178, 0.2);
    }

    .guest-auth-login .login-auth-copy::after {
        position: absolute;
        right: -3.5rem;
        bottom: -5rem;
        width: 10rem;
        height: 10rem;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        content: '';
        pointer-events: none;
    }

    .guest-auth-login .login-auth-mobile-eyebrow {
        position: relative;
        z-index: 1;
        display: block;
        color: rgba(255, 255, 255, 0.68);
        font-size: 0.58rem;
        font-weight: 850;
        letter-spacing: 0.14em;
    }

    .guest-auth-login .login-auth-copy h1,
    .guest-auth-login .auth-entry-copy h1 {
        position: relative;
        z-index: 1;
        margin-top: 0.32rem;
        color: #fff;
        font-size: 1.38rem;
        line-height: 1.25;
    }

    .guest-auth-login .login-auth-copy > p,
    .guest-auth-login .auth-entry-copy > p {
        position: relative;
        z-index: 1;
        margin-top: 0.32rem;
        color: rgba(255, 255, 255, 0.76);
        font-size: 0.73rem;
        line-height: 1.5;
    }

    .guest-auth-login .login-auth-mobile-capabilities {
        position: relative;
        z-index: 1;
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.35rem;
        margin-top: 0.7rem;
    }

    .guest-auth-login .login-auth-mobile-capabilities span {
        display: inline-flex;
        align-items: center;
        gap: 0.3rem;
        border: 1px solid rgba(255, 255, 255, 0.13);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.12);
        justify-content: center;
        padding: 0.28rem 0.25rem;
        color: rgba(255, 255, 255, 0.9);
        font-size: 0.65rem;
        font-weight: 700;
        white-space: nowrap;
    }

    .guest-auth-login .login-auth-panel {
        border: 1px solid #dce4ea;
        border-radius: 1.15rem;
        background: #fff;
        padding: 1rem;
        box-shadow: 0 7px 22px rgba(15, 23, 42, 0.06);
        backdrop-filter: none;
    }

    .guest-auth-login .auth-card-heading {
        align-items: center;
        margin-bottom: 1rem !important;
    }

    .guest-auth-login .login-auth-heading-copy {
        display: flex;
        align-items: center;
        gap: 0.7rem;
    }

    .guest-auth-login .login-auth-heading-icon {
        display: grid;
        width: 2.45rem;
        height: 2.45rem;
        flex: 0 0 2.45rem;
        place-items: center;
        border-radius: 0.82rem;
        background: #e0f2fe;
        color: #0369a1;
        font-size: 0.95rem;
    }

    .guest-auth-login .login-auth-heading-copy small {
        display: block;
        color: #0891b2;
        font-size: 0.52rem;
        font-weight: 850;
        letter-spacing: 0.09em;
    }

    .guest-auth-login .auth-card-heading h2 {
        margin-top: 0.12rem;
        font-size: 1.18rem;
        line-height: 1.2;
    }

    .guest-auth-login .auth-card-heading p {
        max-width: 13.5rem;
        margin-top: 0.22rem;
        font-size: 0.7rem;
        line-height: 1.42;
    }

    .guest-auth-login .auth-status-badge {
        flex: 0 0 auto;
        border: 1px solid #bae6fd;
        border-radius: 999px;
        background: #f0f9ff;
        padding: 0.38rem 0.55rem;
        color: #075985;
        font-size: 0.62rem;
        line-height: 1;
        text-align: center;
    }

    .guest-auth-login .auth-status-badge > div:last-child {
        display: none;
    }

    .guest-auth-login #loginForm {
        display: grid;
        gap: 0.82rem;
    }

    .guest-auth-login #loginForm > :not([hidden]) {
        margin-top: 0 !important;
    }

    .guest-auth-login #loginForm label {
        margin-bottom: 0.35rem;
        color: #475569;
        font-size: 0.72rem;
        font-weight: 750;
    }

    .guest-auth-login .guest-auth-field {
        min-height: 2.85rem;
        border-color: #cbd5e1;
        border-radius: 0.78rem;
        background: #fff;
        padding-top: 0.68rem;
        padding-bottom: 0.68rem;
        font-size: 0.92rem;
    }

    .guest-auth-login .login-auth-control .guest-auth-field {
        padding-left: 2.45rem;
    }

    .guest-auth-login .login-auth-control > i {
        left: 0.9rem;
        color: #7890a2;
        font-size: 0.76rem;
    }

    .guest-auth-login .login-auth-password-control .guest-auth-field {
        padding-right: 2.75rem;
    }

    .guest-auth-login .login-auth-security-note {
        align-items: center;
        gap: 0.65rem;
        border-color: #dbeafe;
        border-radius: 0.85rem;
        background: #f8fbfd;
        padding: 0.7rem;
    }

    .guest-auth-login .login-auth-security-note > span {
        width: 2rem;
        height: 2rem;
        flex-basis: 2rem;
        border-radius: 0.7rem;
    }

    .guest-auth-login .login-auth-security-note p:first-child {
        font-size: 0.72rem;
    }

    .guest-auth-login .login-auth-security-note p:last-child {
        margin-top: 0.12rem;
        font-size: 0.65rem;
        line-height: 1.4;
    }

    .guest-auth-login .login-auth-captcha-panel {
        border-radius: 0.85rem;
        padding: 0.78rem;
    }

    .guest-auth-login .login-auth-options {
        min-height: 1.8rem;
        font-size: 0.72rem;
    }

    .guest-auth-login .login-auth-options label {
        margin: 0;
    }

    .guest-auth-login .guest-auth-submit {
        min-height: 2.9rem;
        border: 0;
        border-radius: 0.82rem;
        background: linear-gradient(135deg, var(--login-mobile-primary), var(--login-mobile-cyan));
        font-size: 0.86rem;
        font-weight: 850;
        box-shadow: 0 10px 22px rgba(8, 145, 178, 0.2);
    }

    .guest-auth-login .login-auth-device-note {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.35rem;
        margin: 0.8rem 0 0;
        color: #64748b;
        font-size: 0.64rem;
    }

    .guest-auth-login .login-auth-device-note i {
        color: #0891b2;
    }

    .guest-auth-login .login-auth-register-link {
        margin-top: 0.65rem !important;
        font-size: 0.72rem;
    }

    .guest-auth-login .site-footer {
        border-top: 1px solid #e2e8f0;
        background: #f4f7fb;
        font-size: 0.65rem;
    }
}

/* 注册与账户恢复页共用的商务化认证视觉。 */
.register-auth-mobile-eyebrow,
.register-auth-mobile-flow,
.related-auth-eyebrow,
.register-auth-heading-icon,
.register-auth-heading-copy small,
.related-auth-heading small {
    display: none;
}

.guest-auth-register .register-auth-panel,
:is(.guest-auth-recovery, .guest-auth-reset) .related-auth-panel {
    border-top: 3px solid #0891b2;
    border-radius: 0.65rem;
    box-shadow: 0 16px 38px rgba(15, 23, 42, 0.1);
}

.guest-auth-register .register-auth-summary {
    border-radius: 0.5rem;
}

.guest-auth-register .register-auth-summary-item {
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 0;
    background: transparent;
}

.guest-auth-register .register-auth-summary-item:last-child {
    border-bottom: 0;
}

.guest-auth-register .register-auth-summary-item span,
.register-auth-heading-icon,
.related-auth-heading > span {
    border-radius: 0.3rem;
}

.guest-auth-register :is(.auth-status-badge, .guest-auth-field, .register-step-panel, .register-invitation-result, .register-password-guidance, .register-auth-verify, .register-auth-secondary, .guest-auth-submit),
:is(.guest-auth-recovery, .guest-auth-reset) :is(.guest-auth-field, .guest-auth-submit, .related-password-strength) {
    border-radius: 0.38rem;
}

.register-auth-heading-copy,
.related-auth-heading {
    min-width: 0;
}

.register-auth-heading-copy > div,
.related-auth-heading > div {
    min-width: 0;
}

.related-auth-heading {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.related-auth-heading > span {
    display: grid;
    width: 2.5rem;
    height: 2.5rem;
    flex: 0 0 2.5rem;
    place-items: center;
    background: #e0f2fe;
    color: #0369a1;
}

@media (max-width: 767px) {
    body:is(.guest-auth-register, .guest-auth-recovery, .guest-auth-reset) {
        --auth-mobile-primary: #075985;
        --auth-mobile-cyan: #0891b2;
        min-height: 100dvh;
        background: #f4f7fb;
    }

    :is(.guest-auth-register, .guest-auth-recovery, .guest-auth-reset) .top-navigation {
        min-height: calc(4rem + env(safe-area-inset-top));
        border-bottom-color: rgba(255, 255, 255, 0.14);
        background: rgba(8, 47, 73, 0.97);
        box-shadow: 0 10px 30px rgba(8, 47, 73, 0.18);
        color: #fff;
        backdrop-filter: blur(18px);
    }

    :is(.guest-auth-register, .guest-auth-recovery, .guest-auth-reset) .top-navigation .container {
        padding-right: max(1rem, env(safe-area-inset-right));
        padding-left: max(1rem, env(safe-area-inset-left));
    }

    :is(.guest-auth-register, .guest-auth-recovery, .guest-auth-reset) .top-navigation .h-16 {
        height: calc(4rem + env(safe-area-inset-top));
        padding-top: env(safe-area-inset-top);
    }

    :is(.guest-auth-register, .guest-auth-recovery, .guest-auth-reset) .top-navigation a:first-child > div {
        width: 2.25rem;
        height: 2.25rem;
        border: 1px solid rgba(255, 255, 255, 0.22);
        border-radius: 0.35rem;
        background: rgba(255, 255, 255, 0.94);
    }

    :is(.guest-auth-register, .guest-auth-recovery, .guest-auth-reset) .top-navigation a:first-child img {
        width: 1.9rem;
        height: 1.9rem;
    }

    :is(.guest-auth-register, .guest-auth-recovery, .guest-auth-reset) .guest-brand-text {
        color: #fff;
        font-size: 1rem;
        font-weight: 850;
    }

    :is(.guest-auth-register, .guest-auth-recovery, .guest-auth-reset) .guest-brand-copy > small {
        color: rgba(255, 255, 255, 0.66);
    }

    :is(.guest-auth-register, .guest-auth-recovery, .guest-auth-reset) .guest-auth-nav-link:not(.guest-btn-primary) {
        color: #fff;
    }

    :is(.guest-auth-recovery, .guest-auth-reset) .guest-auth-nav-link.guest-btn-primary {
        display: none;
    }

    :is(.guest-auth-register, .guest-auth-recovery, .guest-auth-reset) .guest-auth-main {
        padding-top: calc(4rem + env(safe-area-inset-top)) !important;
        background: #f4f7fb;
    }

    :is(.guest-auth-register, .guest-auth-recovery, .guest-auth-reset) .auth-entry-shell {
        min-height: calc(100dvh - 4rem - env(safe-area-inset-top));
        padding: 0.75rem 0.75rem 1.2rem !important;
        background: #f4f7fb;
    }

    :is(.guest-auth-register, .guest-auth-recovery, .guest-auth-reset) .auth-entry-wrap {
        display: block;
        max-width: 32rem;
        padding: 0 !important;
    }

    .guest-auth-register .register-auth-copy,
    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-copy {
        position: relative;
        display: block;
        overflow: hidden;
        margin: 0 0 0.7rem;
        border-left: 3px solid rgba(255, 255, 255, 0.68);
        border-radius: 0.38rem;
        background: linear-gradient(135deg, var(--auth-mobile-primary), var(--auth-mobile-cyan) 60%, #0d9488);
        padding: 1rem !important;
        color: #fff;
        box-shadow: 0 8px 20px rgba(8, 47, 73, 0.14);
    }

    .guest-auth-register .register-auth-copy::after,
    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-copy::after {
        position: absolute;
        right: -3.5rem;
        bottom: -5rem;
        width: 10rem;
        height: 10rem;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        content: '';
        pointer-events: none;
    }

    .guest-auth-register .register-auth-mobile-eyebrow,
    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-eyebrow {
        position: relative;
        z-index: 1;
        display: block;
        color: rgba(255, 255, 255, 0.68);
        font-size: 0.58rem;
        font-weight: 850;
        letter-spacing: 0.14em;
    }

    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-desktop-label {
        display: none;
    }

    .guest-auth-register .register-auth-copy h1,
    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-copy h1 {
        position: relative;
        z-index: 1;
        margin-top: 0.32rem;
        color: #fff;
        font-size: 1.38rem;
        line-height: 1.25;
    }

    .guest-auth-register .register-auth-copy > p,
    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-copy > p {
        position: relative;
        z-index: 1;
        margin-top: 0.32rem;
        color: rgba(255, 255, 255, 0.76);
        font-size: 0.72rem;
        line-height: 1.5;
    }

    .guest-auth-register .register-auth-mobile-flow {
        position: relative;
        z-index: 1;
        display: grid;
        grid-template-columns: auto 1fr auto 1fr auto;
        align-items: center;
        gap: 0.35rem;
        margin-top: 0.75rem;
        border-top: 1px solid rgba(255, 255, 255, 0.16);
        padding-top: 0.55rem;
        color: rgba(255, 255, 255, 0.88);
        font-size: 0.6rem;
        font-weight: 700;
    }

    .guest-auth-register .register-auth-mobile-flow span {
        white-space: nowrap;
    }

    .guest-auth-register .register-auth-mobile-flow b {
        margin-right: 0.2rem;
        color: #a5f3fc;
        font-size: 0.55rem;
    }

    .guest-auth-register .register-auth-mobile-flow i {
        height: 1px;
        background: rgba(255, 255, 255, 0.24);
    }

    .guest-auth-register .auth-entry-shell .register-auth-panel,
    :is(.guest-auth-recovery, .guest-auth-reset) .auth-entry-shell .related-auth-panel {
        width: 100%;
        border: 1px solid #d6e0e6;
        border-top: 3px solid #0891b2;
        border-radius: 0.38rem;
        background: #fff;
        padding: 1rem;
        box-shadow: 0 3px 12px rgba(15, 23, 42, 0.055);
        backdrop-filter: none;
    }

    .guest-auth-register .auth-card-heading {
        align-items: center;
        margin-bottom: 1rem !important;
    }

    .guest-auth-register .register-auth-heading-copy {
        display: flex;
        align-items: center;
        gap: 0.7rem;
    }

    .guest-auth-register .register-auth-heading-icon {
        display: grid;
        width: 2.35rem;
        height: 2.35rem;
        flex: 0 0 2.35rem;
        place-items: center;
        border-radius: 0.3rem;
        background: #e0f2fe;
        color: #0369a1;
        font-size: 0.88rem;
    }

    .guest-auth-register .register-auth-heading-copy small,
    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-heading small {
        display: block;
        color: #0891b2;
        font-size: 0.5rem;
        font-weight: 850;
        letter-spacing: 0.08em;
    }

    .guest-auth-register .auth-card-heading h2,
    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-heading h2 {
        margin-top: 0.12rem;
        font-size: 1.16rem;
        line-height: 1.2;
    }

    .guest-auth-register .auth-card-heading p,
    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-heading p {
        margin-top: 0.2rem;
        font-size: 0.68rem;
        line-height: 1.4;
    }

    .guest-auth-register .auth-status-badge {
        flex: 0 0 auto;
        border: 1px solid #cbd5e1;
        border-radius: 0.3rem;
        background: #f8fafc;
        padding: 0.38rem 0.5rem;
        font-size: 0.58rem;
    }

    .guest-auth-register #stepOnePanel,
    .guest-auth-register #stepTwoPanel > .register-step-panel {
        border-right: 0;
        border-left: 0;
        border-radius: 0;
        background: #fff;
        padding: 0.8rem 0.25rem;
    }

    .guest-auth-register .register-step-panel h3 {
        margin-top: 0.35rem;
        font-size: 0.94rem;
    }

    .guest-auth-register .register-step-panel p {
        margin-top: 0.35rem;
        font-size: 0.68rem;
        line-height: 1.5;
    }

    .guest-auth-register #stepOnePanel .mt-4 {
        margin-top: 0.75rem;
    }

    .guest-auth-register :is(.guest-auth-field, .register-auth-verify, .register-auth-secondary, .guest-auth-submit),
    :is(.guest-auth-recovery, .guest-auth-reset) :is(.guest-auth-field, .guest-auth-submit, .login-auth-password-toggle) {
        border-radius: 0.3rem;
    }

    .guest-auth-register .guest-auth-field,
    :is(.guest-auth-recovery, .guest-auth-reset) .guest-auth-field {
        min-height: 2.85rem;
        border-color: #cbd5e1;
        background: #fff;
        padding-top: 0.68rem;
        padding-bottom: 0.68rem;
        font-size: 0.9rem;
    }

    .guest-auth-register :is(.register-auth-verify, .guest-auth-submit),
    :is(.guest-auth-recovery, .guest-auth-reset) .guest-auth-submit {
        min-height: 2.85rem;
        border: 0;
        background: linear-gradient(135deg, var(--auth-mobile-primary), var(--auth-mobile-cyan));
        font-size: 0.82rem;
        font-weight: 850;
        box-shadow: 0 5px 14px rgba(8, 145, 178, 0.16);
    }

    .guest-auth-register .register-password-guidance,
    .guest-auth-register .register-invitation-result,
    :is(.guest-auth-recovery, .guest-auth-reset) .related-password-strength {
        border-radius: 0;
    }

    .guest-auth-register .register-auth-login-link,
    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-return {
        margin-top: 0.75rem !important;
        font-size: 0.72rem;
    }

    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-heading {
        margin-bottom: 1rem !important;
    }

    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-panel form {
        display: grid;
        gap: 0.85rem;
    }

    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-panel form > :not([hidden]) {
        margin-top: 0 !important;
    }

    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-panel label {
        margin-bottom: 0.35rem;
        color: #475569;
        font-size: 0.72rem;
    }

    :is(.guest-auth-recovery, .guest-auth-reset) .site-footer,
    .guest-auth-register .site-footer {
        border-top: 1px solid #e2e8f0;
        background: #f4f7fb;
        font-size: 0.65rem;
    }
}

@media (max-width: 359px) {
    .guest-auth-register .register-auth-heading-icon,
    .guest-auth-register .register-auth-heading-copy small,
    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-heading > span,
    :is(.guest-auth-recovery, .guest-auth-reset) .related-auth-heading small {
        display: none;
    }
}

@media (max-width: 359px) {
    .guest-auth-entry .auth-entry-shell .guest-auth-panel {
        padding: 1rem;
    }

    .guest-auth-entry .auth-card-heading {
        align-items: flex-start;
    }

    .guest-auth-entry .auth-status-badge {
        padding-right: 0.5rem;
        padding-left: 0.5rem;
    }

    .guest-auth-login .login-auth-heading-icon,
    .guest-auth-login .login-auth-heading-copy small {
        display: none;
    }

    .guest-auth-login .auth-card-heading p {
        font-size: 0.66rem;
    }

    .guest-auth-login .login-auth-mobile-capabilities span {
        gap: 0.22rem;
        font-size: 0.58rem;
    }
}

@media (min-width: 768px) {
    .guest-auth-entry .auth-entry-shell {
        padding-bottom: 2.5rem;
    }
}

/* 登录页商务化：减少大圆角、胶囊和层层卡片，仅保留必要分区。 */
.guest-auth-login .login-auth-panel {
    border-top: 3px solid #0891b2;
    border-radius: 0.65rem;
    box-shadow: 0 16px 38px rgba(15, 23, 42, 0.1);
}

.guest-auth-login .login-auth-summary {
    border-radius: 0.5rem;
}

.guest-auth-login .login-auth-summary-item {
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 0;
    background: transparent;
}

.guest-auth-login .login-auth-summary-item:last-child {
    border-bottom: 0;
}

.guest-auth-login .login-auth-summary-item span,
.guest-auth-login .login-auth-security-note > span {
    border-radius: 0.3rem;
}

.guest-auth-login .auth-status-badge,
.guest-auth-login .guest-auth-field,
.guest-auth-login .login-auth-security-note,
.guest-auth-login .login-auth-captcha-panel,
.guest-auth-login .login-auth-password-toggle,
.guest-auth-login .guest-auth-submit {
    border-radius: 0.38rem;
}

@media (max-width: 767px) {
    .guest-auth-login .top-navigation a:first-child > div,
    .guest-auth-login .guest-auth-nav-link.guest-btn-primary {
        border-radius: 0.35rem;
    }

    .guest-auth-login .login-auth-copy {
        border-left: 3px solid rgba(255, 255, 255, 0.68);
        border-radius: 0.38rem;
        box-shadow: 0 8px 20px rgba(8, 47, 73, 0.14);
    }

    .guest-auth-login .login-auth-mobile-capabilities {
        gap: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.16);
        padding-top: 0.55rem;
    }

    .guest-auth-login .login-auth-mobile-capabilities span {
        position: relative;
        border: 0;
        border-radius: 0;
        background: transparent;
        padding: 0.1rem 0.25rem;
    }

    .guest-auth-login .login-auth-mobile-capabilities span:not(:last-child)::after {
        position: absolute;
        top: 0;
        right: 0;
        width: 1px;
        height: 100%;
        background: rgba(255, 255, 255, 0.2);
        content: '';
    }

    .guest-auth-login .auth-entry-shell .login-auth-panel {
        border: 1px solid #d6e0e6;
        border-top: 3px solid #0891b2;
        border-radius: 0.38rem;
        background: #fff;
        box-shadow: 0 3px 12px rgba(15, 23, 42, 0.055);
    }

    .guest-auth-login .login-auth-heading-icon,
    .guest-auth-login .auth-status-badge,
    .guest-auth-login .guest-auth-field,
    .guest-auth-login .login-auth-security-note,
    .guest-auth-login .login-auth-captcha-panel,
    .guest-auth-login .login-auth-password-toggle,
    .guest-auth-login .guest-auth-submit {
        border-radius: 0.3rem;
    }

    .guest-auth-login .auth-status-badge {
        border-color: #cbd5e1;
        background: #f8fafc;
    }

    .guest-auth-login .guest-auth-field {
        box-shadow: inset 0 1px 1px rgba(15, 23, 42, 0.025);
    }

    .guest-auth-login .guest-auth-submit {
        box-shadow: 0 5px 14px rgba(8, 145, 178, 0.16);
    }

    .guest-auth-login #loginForm .login-auth-security-note {
        border-right: 0;
        border-left: 0;
        border-radius: 0;
        background: #f8fafc;
        padding-right: 0.35rem;
        padding-left: 0.35rem;
    }
}

/* 验证码使用单层结构，刷新操作保持稳定的图标按钮尺寸。 */
.guest-auth-login .login-auth-captcha-challenge {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 0.85rem;
}

.guest-auth-login .login-auth-captcha-image {
    width: 10rem;
    height: 3.25rem;
    overflow: hidden;
    border: 1px solid #cbd5e1;
    border-radius: 0.38rem;
    background: #fff;
}

.guest-auth-login .login-auth-captcha-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.guest-auth-login .login-auth-captcha-refresh {
    display: inline-grid;
    width: 2.75rem;
    height: 2.75rem;
    flex: 0 0 2.75rem;
    place-items: center;
    border: 1px solid #cbd5e1;
    border-radius: 0.38rem;
    background: #fff;
    color: #475569;
    transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.guest-auth-login .login-auth-captcha-refresh:hover,
.guest-auth-login .login-auth-captcha-refresh:focus-visible {
    border-color: #0891b2;
    background: #ecfeff;
    color: #075985;
    outline: none;
}

.guest-auth-login .login-auth-captcha-panel > .guest-auth-field {
    width: 100%;
    margin-top: 0.75rem;
}

@media (max-width: 767px) {
    .guest-auth-login .top-navigation,
    .guest-auth-login .top-navigation .h-16 {
        min-height: calc(3.5rem + env(safe-area-inset-top));
        height: calc(3.5rem + env(safe-area-inset-top));
    }

    .guest-auth-login .top-navigation .container {
        padding-right: max(0.8rem, env(safe-area-inset-right));
        padding-left: max(0.8rem, env(safe-area-inset-left));
    }

    .guest-auth-login .top-navigation a:first-child > div {
        width: 2rem;
        height: 2rem;
    }

    .guest-auth-login .top-navigation a:first-child img {
        width: 1.7rem;
        height: 1.7rem;
    }

    .guest-auth-login .guest-public-actions .guest-btn-primary {
        display: none;
    }

    .guest-auth-login .guest-auth-main {
        padding-top: calc(3.5rem + env(safe-area-inset-top)) !important;
    }

    .guest-auth-login .login-auth-shell {
        min-height: calc(100dvh - 3.5rem - env(safe-area-inset-top));
        padding: 0.6rem 0.65rem 1rem !important;
    }

    .guest-auth-login .login-auth-copy {
        margin-bottom: 0.55rem;
        border-left-width: 3px;
        background: #087b93;
        padding: 0.7rem 0.85rem !important;
        box-shadow: 0 5px 14px rgba(8, 47, 73, 0.13);
    }

    .guest-auth-login .login-auth-copy::after,
    .guest-auth-login .login-auth-mobile-eyebrow,
    .guest-auth-login .login-auth-mobile-capabilities {
        display: none;
    }

    .guest-auth-login .login-auth-copy h1,
    .guest-auth-login .auth-entry-copy h1 {
        margin-top: 0;
        font-size: 1.12rem;
        line-height: 1.3;
    }

    .guest-auth-login .login-auth-copy > p,
    .guest-auth-login .auth-entry-copy > p {
        margin-top: 0.18rem;
        font-size: 0.68rem;
        line-height: 1.4;
    }

    .guest-auth-login .auth-entry-shell .login-auth-panel {
        padding: 0.85rem;
    }

    .guest-auth-login .auth-card-heading {
        margin-bottom: 0.75rem !important;
        gap: 0.6rem;
    }

    .guest-auth-login .auth-card-heading h2 {
        font-size: 1.08rem;
    }

    .guest-auth-login .auth-card-heading p {
        max-width: 12.5rem;
        font-size: 0.66rem;
    }

    .guest-auth-login .auth-status-badge {
        padding: 0.34rem 0.48rem;
        font-size: 0.58rem;
    }

    .guest-auth-login #loginForm {
        gap: 0.68rem;
    }

    .guest-auth-login #loginForm label {
        margin-bottom: 0.28rem;
    }

    .guest-auth-login .guest-auth-field {
        min-height: 3rem;
        padding-top: 0.62rem;
        padding-bottom: 0.62rem;
        font-size: 0.86rem;
    }

    .guest-auth-login .login-auth-captcha-panel {
        border-right: 0;
        border-left: 0;
        border-radius: 0;
        background: transparent;
        padding: 0.65rem 0;
    }

    .guest-auth-login .login-auth-captcha-heading p {
        margin-top: 0.1rem;
        font-size: 0.64rem;
    }

    .guest-auth-login .login-auth-captcha-challenge {
        margin-top: 0.55rem;
    }

    .guest-auth-login .login-auth-captcha-image {
        height: 3rem;
    }

    .guest-auth-login .login-auth-captcha-panel > .guest-auth-field {
        margin-top: 0.55rem;
    }

    .guest-auth-login .login-auth-options {
        min-height: 2rem;
    }

    .guest-auth-login .login-auth-options label {
        min-height: 2rem;
    }

    .guest-auth-login .login-auth-options input[type="checkbox"] {
        width: 1.15rem;
        height: 1.15rem;
    }

    .guest-auth-login .guest-auth-submit {
        min-height: 3rem;
    }

    .guest-auth-login .login-auth-register-link {
        margin-top: 0.55rem !important;
    }
}

.guest-auth-recovery .related-auth-section-heading {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 0.75rem;
}

.guest-auth-recovery .related-auth-section-heading > span {
    display: grid;
    width: 2rem;
    height: 2rem;
    flex: 0 0 2rem;
    place-items: center;
    border-radius: 0.3rem;
    background: #e0f2fe;
    color: #0369a1;
    font-size: 0.78rem;
}

.guest-auth-recovery .related-auth-section-heading > div {
    display: grid;
    min-width: 0;
    flex: 1;
    gap: 0.08rem;
}

.guest-auth-recovery .related-auth-section-heading strong {
    color: #0f172a;
    font-size: 0.82rem;
}

.guest-auth-recovery .related-auth-section-heading small {
    color: #64748b;
    font-size: 0.68rem;
}

.guest-auth-recovery .related-auth-section-heading em {
    padding: 0.2rem 0.45rem;
    border-radius: 999px;
    font-size: 0.62rem;
    font-style: normal;
    font-weight: 750;
    white-space: nowrap;
}

.guest-auth-recovery .related-auth-section-heading em.is-ready {
    background: #ecfdf5;
    color: #047857;
}

.guest-auth-recovery .related-auth-section-heading em.is-disabled {
    background: #f1f5f9;
    color: #64748b;
}

.guest-auth-recovery .related-auth-divider {
    position: relative;
    margin: 1.15rem 0;
    border-top: 1px solid #e2e8f0;
    text-align: center;
}

.guest-auth-recovery .related-auth-divider span {
    position: relative;
    top: -0.72rem;
    display: inline-block;
    background: #fff;
    padding: 0 0.6rem;
    color: #94a3b8;
    font-size: 0.68rem;
}

.guest-auth-recovery .related-auth-sms-form {
    display: grid;
    gap: 0.75rem;
}

.guest-auth-recovery .related-auth-sms-phone-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.55rem;
}

.guest-auth-recovery .related-auth-code-button {
    min-width: 6.3rem;
    border: 1px solid #bae6fd;
    border-radius: 0.38rem;
    background: #f0f9ff;
    padding: 0 0.75rem;
    color: #075985;
    font-size: 0.72rem;
    font-weight: 750;
    white-space: nowrap;
}

.guest-auth-recovery .related-auth-code-button:disabled {
    cursor: not-allowed;
    border-color: #e2e8f0;
    background: #f8fafc;
    color: #94a3b8;
}

.guest-auth-recovery .related-auth-sms-remember {
    display: inline-flex;
    min-height: 2rem;
    align-items: center;
    gap: 0.45rem;
    color: #475569;
    font-size: 0.72rem;
}

.guest-auth-recovery .related-auth-sms-remember input {
    width: 1.05rem;
    height: 1.05rem;
}

.guest-auth-recovery .related-auth-sms-message {
    min-height: 1rem;
    color: #0369a1;
    font-size: 0.68rem;
    line-height: 1.4;
}

.guest-auth-recovery .related-auth-sms-submit {
    background: #075985;
}

.guest-auth-recovery .related-auth-sms-unavailable {
    display: grid;
    gap: 0.45rem;
}

.guest-auth-recovery .related-auth-sms-unavailable button {
    display: inline-flex;
    min-height: 3rem;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.38rem;
    background: #f8fafc;
    color: #94a3b8;
    font-size: 0.78rem;
    font-weight: 750;
    cursor: not-allowed;
}

.guest-auth-recovery .related-auth-sms-unavailable p {
    color: #64748b;
    font-size: 0.68rem;
    line-height: 1.4;
}

@media (max-width: 767px) {
    .guest-auth-recovery .related-auth-divider {
        margin: 1rem 0;
    }

    .guest-auth-recovery .related-auth-sms-phone-row {
        grid-template-columns: minmax(0, 1fr) 6rem;
    }

    .guest-auth-recovery .related-auth-code-button {
        min-width: 0;
        padding: 0 0.45rem;
        font-size: 0.68rem;
    }
}