/* 登录弹窗样式 */

.qm-login-modal,
body.login {
    --qm-login-accent: #ec4899;
    --qm-login-accent-strong: #db2777;
    --qm-login-accent-soft: #fdf2f8;
    --qm-login-bg: #ffffff;
    --qm-login-border: rgba(15, 23, 42, 0.08);
    --qm-login-border-strong: rgba(236, 72, 153, 0.22);
    --qm-login-text: #1f2937;
    --qm-login-muted: #6b7280;
    --qm-login-shadow: 0 24px 60px rgba(15, 23, 42, 0.14);
}

.qm-login-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.qm-login-modal:not(.hidden) {
    opacity: 1;
    visibility: visible;
}

.qm-login-modal.hidden {
    display: none;
}

#qm-login-modal:target {
    display: flex;
    opacity: 1;
    visibility: visible;
}

#qm-login-modal:target .qm-login-modal__backdrop {
    opacity: 1;
}

#qm-login-modal:target .qm-login-modal__content {
    transform: translateY(0);
    opacity: 1;
}

.qm-login-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.42);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.qm-login-modal:not(.hidden) .qm-login-modal__backdrop {
    opacity: 1;
}

.qm-login-modal__container {
    position: relative;
    width: 100%;
    max-width: 428px;
    z-index: 1;
}

.qm-login-modal__bg-decoration {
    display: none;
}

.qm-login-modal__content {
    position: relative;
    background: var(--qm-login-bg);
    border: 1px solid var(--qm-login-border);
    border-radius: 24px;
    padding: 2rem 1.75rem 1.6rem;
    box-shadow: var(--qm-login-shadow);
    transform: translateY(18px);
    transition: transform 0.25s ease, opacity 0.25s ease;
    opacity: 0;
}

.qm-login-modal:not(.hidden) .qm-login-modal__content {
    transform: translateY(0);
    opacity: 1;
}

.qm-login-modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 999px;
    background: #f8fafc;
    color: rgba(31, 41, 55, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    z-index: 10;
}

.qm-login-modal__close:hover {
    background: #ffffff;
    color: var(--qm-login-accent-strong);
    border-color: var(--qm-login-border-strong);
    transform: translateY(-1px);
}

.qm-login-modal__close i {
    font-size: 0.8125rem;
}

.qm-login-modal__header {
    text-align: center;
    margin-bottom: 1.45rem;
}

.qm-login-modal__title {
    margin: 0;
    font-size: 1.75rem;
    line-height: 1.18;
    font-weight: 700;
    color: var(--qm-login-text);
}

.qm-login-modal__title-text {
    display: inline-block;
    color: var(--qm-login-text);
}

.qm-login-modal__subtitle {
    margin: 0.45rem 0 0;
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--qm-login-muted);
}

.qm-login-modal__form-group {
    margin-bottom: 1rem;
}

.qm-login-modal__input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.qm-login-modal__input-icon {
    position: absolute;
    left: 0.95rem;
    width: 1rem;
    text-align: center;
    color: rgba(107, 114, 128, 0.8);
    font-size: 0.875rem;
    z-index: 2;
    transition: color 0.2s ease;
    pointer-events: none;
}

.qm-login-modal__input-wrapper:focus-within .qm-login-modal__input-icon {
    color: var(--qm-login-accent-strong);
}

.qm-login-modal__input {
    width: 100%;
    height: 48px;
    padding: 0 1rem 0 3.15rem;
    background: #ffffff;
    border: 1px solid rgba(203, 213, 225, 0.86);
    border-radius: 14px;
    font-size: 0.9375rem;
    color: var(--qm-login-text);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-sizing: border-box;
}

.qm-login-modal__input::placeholder {
    color: rgba(148, 163, 184, 0.96);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.qm-login-modal__input:focus::placeholder {
    opacity: 1;
}

.qm-login-modal__input:focus,
.qm-login-modal__input:not(:placeholder-shown) {
    background: #ffffff;
}

.qm-login-modal__input:focus {
    border-color: var(--qm-login-accent);
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.12);
}

.qm-login-modal__label {
    position: absolute;
    left: 3.15rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9375rem;
    color: rgba(107, 114, 128, 0.92);
    pointer-events: none;
    transition: top 0.2s ease, left 0.2s ease, font-size 0.2s ease, color 0.2s ease, background 0.2s ease;
    z-index: 1;
}

.qm-login-modal__input:focus + .qm-login-modal__label,
.qm-login-modal__input:not(:placeholder-shown) + .qm-login-modal__label {
    top: -0.45rem;
    left: 0.8rem;
    padding: 0 0.4rem;
    font-size: 0.75rem;
    color: var(--qm-login-accent-strong);
    background: var(--qm-login-bg);
}

.qm-email-code-box .qm-login-modal__input {
    padding-right: 108px;
}

.qm-get-code-btn {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    height: 36px;
    min-width: 92px;
    padding: 0 0.75rem;
    border: 1px solid rgba(236, 72, 153, 0.18);
    border-radius: 10px;
    background: var(--qm-login-accent-soft);
    color: var(--qm-login-accent-strong);
    font-size: 0.8125rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    z-index: 2;
}

.qm-get-code-btn:hover:not(:disabled) {
    background: #fce7f3;
    border-color: rgba(236, 72, 153, 0.26);
}

.qm-get-code-btn:disabled {
    cursor: not-allowed;
    opacity: 0.56;
    background: #f8fafc;
    border-color: rgba(203, 213, 225, 0.88);
    color: rgba(100, 116, 139, 0.9);
}

.qm-get-code-btn .btn-text,
.qm-get-code-btn .btn-countdown {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.qm-login-modal__options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.1rem;
    gap: 0.75rem;
}

.qm-login-modal__checkbox {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.qm-login-modal__checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0 0.45rem 0 0;
    cursor: pointer;
    accent-color: var(--qm-login-accent);
    flex-shrink: 0;
}

.qm-login-modal__checkbox-label,
.qm-login-modal__link,
.qm-login-modal__footer {
    font-size: 0.875rem;
    color: var(--qm-login-muted);
}

.qm-login-modal__link {
    text-decoration: none;
    transition: color 0.2s ease;
}

.qm-login-modal__link:hover,
.qm-login-modal__footer-link:hover {
    color: var(--qm-login-accent-strong);
}

.qm-auth-message {
    margin-bottom: 0.95rem;
    padding: 0.7rem 0.9rem;
    border: 1px solid;
    border-radius: 12px;
    font-size: 0.875rem;
    line-height: 1.5;
    text-align: center;
    animation: qm-message-slide-in 0.24s ease;
}

@keyframes qm-message-slide-in {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.qm-auth-message--error {
    background: #fff1f2;
    color: #be123c;
    border-color: rgba(244, 63, 94, 0.18);
}

.qm-auth-message--success {
    background: #f0fdf4;
    color: #15803d;
    border-color: rgba(34, 197, 94, 0.2);
}

.qm-login-modal__btn {
    width: 100%;
    height: 48px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--qm-login-accent) 0%, #f472b6 100%);
    color: #ffffff;
    font-size: 0.975rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    box-shadow: 0 12px 28px rgba(236, 72, 153, 0.22);
}

.qm-login-modal__btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 14px 32px rgba(236, 72, 153, 0.28);
}

.qm-login-modal__btn:active:not(:disabled) {
    transform: translateY(0);
}

.qm-login-modal__btn:disabled {
    cursor: not-allowed;
    opacity: 0.72;
}

.qm-login-modal__btn .btn-text,
.qm-login-modal__btn .btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.qm-login-modal__footer {
    text-align: center;
    line-height: 1.55;
}

.qm-login-modal__footer-text {
    margin-right: 0.35rem;
}

.qm-login-modal__footer-link {
    color: var(--qm-login-accent-strong);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.2s ease;
}

.qm-social-login {
    margin-top: 1.15rem;
}

.qm-social-login__divider {
    position: relative;
    margin-bottom: 0.95rem;
    text-align: center;
}

.qm-social-login__divider::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(203, 213, 225, 0.9);
}

.qm-social-login__divider span {
    position: relative;
    z-index: 1;
    display: inline-block;
    padding: 0 0.7rem;
    background: var(--qm-login-bg);
    color: rgba(100, 116, 139, 0.92);
    font-size: 0.8125rem;
}

.qm-social-login__list {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.qm-social-login-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 999px;
    color: #ffffff;
    text-decoration: none;
    font-size: 1.2rem;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.qm-social-login-btn:hover {
    transform: translateY(-1px);
    color: #ffffff;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.16);
}

.qm-social-login-btn.is-disabled {
    opacity: 0.42;
    cursor: not-allowed;
    box-shadow: none;
}

.qm-social-login-btn.is-disabled:hover {
    transform: none;
    color: #ffffff;
    box-shadow: none;
}

.qm-social-login-btn__label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.qm-social-login-btn--qq {
    background: linear-gradient(135deg, #12b7f5 0%, #2b8cff 100%);
}

.qm-social-login-btn--wechat {
    background: linear-gradient(135deg, #1ec85b 0%, #08a045 100%);
}

.qm-social-login-btn--github {
    background: linear-gradient(135deg, #334155 0%, #0f172a 100%);
}

.password-strength {
    min-height: 1rem;
    margin-top: 0.45rem;
    padding-left: 3.15rem;
    font-size: 0.75rem;
}

.password-strength.weak {
    color: #dc2626;
}

.password-strength.medium {
    color: #d97706;
}

.password-strength.strong {
    color: #15803d;
}

.qm-login-modal__input-wrapper.has-error .qm-login-modal__input {
    border-color: rgba(244, 63, 94, 0.56);
    box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.1);
}

.qm-login-modal__input-wrapper.has-error .qm-login-modal__input-icon,
.qm-login-modal__input-wrapper.has-error .qm-login-modal__label {
    color: #dc2626;
}

.qm-auth-form {
    animation: qm-form-fade-in 0.24s ease;
}

@keyframes qm-form-fade-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.qm-auth-human-verify {
    margin: 0.95rem 0 1rem;
}

.qm-auth-human-verify__title {
    margin: 0 0 0.55rem;
    font-size: 0.8125rem;
    font-weight: 700;
    color: rgba(71, 85, 105, 0.95);
    letter-spacing: 0.02em;
}

.qm-auth-human-verify__builtin,
.qm-auth-human-verify__provider {
    display: grid;
    gap: 0.65rem;
}

.qm-auth-human-verify__builtin {
    grid-template-columns: minmax(0, 1fr) minmax(150px, 164px);
    align-items: stretch;
}

.qm-auth-human-verify__card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    min-width: 0;
    min-height: 46px;
    padding: 0.7rem 0.82rem;
    background: #f8fafc;
    border: 1px solid rgba(203, 213, 225, 0.78);
    border-radius: 14px;
    box-sizing: border-box;
}

.qm-auth-human-verify__card[data-qm-auth-refresh] {
    cursor: pointer;
    user-select: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
}

.qm-auth-human-verify__card[data-qm-auth-refresh]:hover,
.qm-auth-human-verify__card[data-qm-auth-refresh]:focus-visible {
    border-color: rgba(236, 72, 153, 0.28);
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.08);
    outline: none;
}

.qm-auth-human-verify__card[data-qm-auth-refresh]:active {
    transform: scale(0.99);
}

.qm-auth-human-verify__card[data-qm-auth-refresh][aria-disabled="true"] {
    opacity: 0.72;
    cursor: wait;
    pointer-events: none;
}

.qm-auth-human-verify__card--image {
    position: relative;
    align-items: stretch;
    padding: 0;
    min-height: 52px;
    background: #ffffff;
    overflow: hidden;
}

.qm-auth-human-verify__card--math {
    position: relative;
    justify-content: center;
    min-height: 52px;
    padding: 0 0.95rem;
    background: #ffffff;
    overflow: hidden;
}

.qm-auth-human-verify__label {
    font-size: 0.8125rem;
    color: rgba(100, 116, 139, 0.95);
}

.qm-auth-human-verify__question {
    flex: 1 1 auto;
    font-size: 0.98rem;
    color: var(--qm-login-text);
    font-weight: 700;
    letter-spacing: 0.03em;
    min-width: 0;
}

.qm-auth-human-verify__captcha-box {
    flex: 1 1 auto;
    min-height: 52px;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: none;
    border-radius: inherit;
    overflow: hidden;
}

.qm-auth-human-verify__captcha-image {
    display: block;
    width: 100%;
    max-width: none;
    height: 100%;
    object-fit: cover;
}

.qm-auth-human-verify__captcha-placeholder,
.qm-auth-human-verify__provider-tip {
    color: rgba(100, 116, 139, 0.92);
    font-size: 0.8rem;
    line-height: 1.55;
}

.qm-auth-human-verify__captcha-placeholder {
    padding: 0.85rem 1rem;
}

.qm-auth-human-verify__provider-widget {
    min-height: 64px;
    overflow: hidden;
}

.qm-auth-human-verify__provider-tip {
    margin: 0;
}

.qm-auth-human-verify__input-wrapper {
    display: flex;
    min-width: 0;
}

.qm-auth-human-verify__input-wrapper--math,
.qm-auth-human-verify__input-wrapper--image {
    align-items: stretch;
}

.qm-auth-human-verify__input {
    width: 100%;
    min-height: 46px;
    padding: 0 1rem;
    background: #ffffff;
    border: 1px solid rgba(203, 213, 225, 0.88);
    border-radius: 14px;
    color: var(--qm-login-text);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
}

.qm-auth-human-verify__card--math .qm-auth-human-verify__question {
    text-align: center;
    font-size: 1.04rem;
    letter-spacing: 0.06em;
}

.qm-auth-human-verify__input--math,
.qm-auth-human-verify__input--image {
    min-height: 52px;
    height: 52px;
    padding-left: 1rem;
    border-radius: 14px;
}

.qm-auth-human-verify__input--math::placeholder,
.qm-auth-human-verify__input--image::placeholder {
    opacity: 1;
    color: rgba(148, 163, 184, 0.96);
}

.qm-auth-human-verify__input:focus {
    border-color: var(--qm-login-accent);
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.12);
}

.qm-auth-human-verify__trap {
    position: absolute;
    left: -9999px;
    top: 0;
    width: 1px;
    height: 1px;
    overflow: hidden;
    pointer-events: none;
}

.qm-login-modal__btn .btn-text {
    display: inline-flex !important;
}

.qm-login-modal__btn .btn-loading {
    display: none !important;
}

.qm-get-code-btn .btn-text {
    display: inline-flex !important;
}

.qm-get-code-btn .btn-countdown {
    display: none !important;
}

.login .qm-auth-human-verify {
    margin: 14px 0 10px;
}

.login .qm-auth-human-verify__input {
    font-size: 14px;
}

.login .qm-auth-human-verify__provider-widget iframe,
.qm-auth-human-verify__provider-widget iframe {
    max-width: 100%;
}

@media (max-width: 640px) {
    .qm-login-modal {
        padding: 0.65rem;
    }

    .qm-login-modal__container {
        max-width: 100%;
    }

    .qm-login-modal__content {
        padding: 1.75rem 1.35rem 1.35rem;
        border-radius: 20px;
    }

    .qm-login-modal__title {
        font-size: 1.5rem;
    }

    .qm-login-modal__options {
        flex-direction: row;
        align-items: center;
        flex-wrap: nowrap;
        gap: 0.75rem;
    }

    .qm-login-modal__link {
        margin-left: auto;
        white-space: nowrap;
    }

    .qm-social-login__list {
        gap: 0.7rem;
    }
}

@media (max-width: 480px) {
    .qm-login-modal__content {
        padding: 1.55rem 1.15rem 1.2rem;
    }

    .qm-login-modal__title {
        font-size: 1.34rem;
    }

    .qm-login-modal__input,
    .qm-auth-human-verify__input,
    .qm-login-modal__btn {
        height: 44px;
        min-height: 44px;
        font-size: 0.875rem;
    }

    .qm-auth-human-verify__builtin {
        grid-template-columns: minmax(0, 1fr) minmax(132px, 144px);
        gap: 0.55rem;
    }

    .qm-auth-human-verify__card,
    .qm-auth-human-verify__captcha-box {
        height: 44px;
        min-height: 44px;
    }
}

.dark .qm-login-modal__backdrop {
    background: rgba(2, 6, 23, 0.62);
}

.dark .qm-login-modal__content {
    background: #0f172a;
    border-color: rgba(148, 163, 184, 0.14);
    box-shadow: 0 28px 68px rgba(0, 0, 0, 0.46);
}

.dark .qm-login-modal__close {
    background: rgba(30, 41, 59, 0.92);
    border-color: rgba(148, 163, 184, 0.14);
    color: rgba(226, 232, 240, 0.76);
}

.dark .qm-login-modal__close:hover {
    background: rgba(30, 41, 59, 1);
    color: #ffffff;
    border-color: rgba(236, 72, 153, 0.3);
}

.dark .qm-login-modal__title-text {
    color: #f8fafc;
}

.dark .qm-login-modal__subtitle,
.dark .qm-login-modal__checkbox-label,
.dark .qm-login-modal__link,
.dark .qm-login-modal__footer,
.dark .qm-auth-human-verify__title,
.dark .qm-auth-human-verify__label,
.dark .qm-auth-human-verify__captcha-placeholder,
.dark .qm-auth-human-verify__provider-tip {
    color: rgba(203, 213, 225, 0.72);
}

.dark .qm-login-modal__input,
.dark .qm-auth-human-verify__input {
    background: #111c31;
    border-color: rgba(148, 163, 184, 0.18);
    color: #e5e7eb;
}

.dark .qm-auth-human-verify__input--math::placeholder,
.dark .qm-auth-human-verify__input--image::placeholder {
    color: rgba(148, 163, 184, 0.78);
}

.dark .qm-login-modal__input-icon,
.dark .qm-login-modal__label {
    color: rgba(203, 213, 225, 0.64);
}

.dark .qm-login-modal__input:focus,
.dark .qm-auth-human-verify__input:focus {
    border-color: rgba(244, 114, 182, 0.88);
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.18);
}

.dark .qm-login-modal__input:focus + .qm-login-modal__label,
.dark .qm-login-modal__input:not(:placeholder-shown) + .qm-login-modal__label {
    background: #0f172a;
    color: #f9a8d4;
}

.dark .qm-get-code-btn {
    background: rgba(236, 72, 153, 0.12);
    border-color: rgba(244, 114, 182, 0.24);
    color: #f9a8d4;
}

.dark .qm-get-code-btn:hover:not(:disabled) {
    background: rgba(236, 72, 153, 0.18);
}

.dark .qm-get-code-btn:disabled {
    background: rgba(30, 41, 59, 0.9);
    color: rgba(148, 163, 184, 0.78);
    border-color: rgba(148, 163, 184, 0.18);
}

.dark .qm-auth-message--error {
    background: rgba(127, 29, 29, 0.34);
    color: #fecaca;
    border-color: rgba(248, 113, 113, 0.32);
}

.dark .qm-auth-message--success {
    background: rgba(20, 83, 45, 0.34);
    color: #bbf7d0;
    border-color: rgba(74, 222, 128, 0.28);
}

.dark .qm-social-login__divider::before {
    background: rgba(71, 85, 105, 0.72);
}

.dark .qm-social-login__divider span {
    background: #0f172a;
    color: rgba(203, 213, 225, 0.72);
}

.dark .qm-social-login-btn {
    box-shadow: 0 12px 28px rgba(2, 6, 23, 0.42);
}

.dark .qm-auth-human-verify__card,
.dark .qm-auth-human-verify__captcha-box {
    background: #111c31;
    border-color: rgba(148, 163, 184, 0.16);
}

.dark .qm-auth-human-verify__card--image {
    background: #111c31;
}

.dark .qm-auth-human-verify__card[data-qm-auth-refresh]:hover,
.dark .qm-auth-human-verify__card[data-qm-auth-refresh]:focus-visible {
    border-color: rgba(244, 114, 182, 0.34);
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.14);
}

.dark .qm-auth-human-verify__question {
    color: #f8fafc;
}