@import url('https://fonts.bunny.net/css?family=noto-sans-sc:400,500,600,700&display=swap');

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; }

/* ── Member registration page ── */
.reg-page {
    min-height: 100vh;
    background-color: #fdf8f7;
    color: #1e293b;
    font-family: 'Noto Sans SC', ui-sans-serif, system-ui, 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue',
        sans-serif;
}

.reg-page-header {
    border-bottom: 1px solid rgb(139 0 0 / 0.08);
    background: rgb(255 255 255 / 0.85);
    backdrop-filter: blur(6px);
}

.reg-page-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    max-width: 56rem;
    margin: 0 auto;
    padding: 0.75rem 1rem;
}

.reg-page-home {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
    flex: 1;
    overflow: hidden;
    font-size: 1rem;
    font-weight: 600;
    color: #8b0000;
    text-decoration: none;
}

.reg-page-home .org-logo {
    flex-shrink: 0;
}

.reg-page-home-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reg-page-header-actions {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    gap: 0.75rem;
}

.reg-page-admin {
    font-size: 0.875rem;
    font-weight: 500;
    color: #64748b;
    text-decoration: none;
    white-space: nowrap;
}

.reg-page-admin:hover {
    color: #8b0000;
}

.reg-page-main {
    padding: 1.5rem 1rem 3rem;
}

.reg-wrap {
    max-width: 56rem;
    margin: 0 auto;
}

.reg-wrap-portal {
    max-width: 72rem;
}

/* Event portal / event form: avoid wide letter-spacing on normal words (not manual spaced Chinese) */
.reg-wrap-portal .reg-org-en,
.reg-wrap-portal .reg-form-title-cn,
.reg-wrap-portal .reg-form-title-en,
.reg-wrap-event .reg-org-en,
.reg-wrap-event .reg-form-title-cn,
.reg-wrap-event .reg-form-title-en {
    letter-spacing: normal;
    text-transform: none;
}

.reg-wrap-portal .reg-org-en,
.reg-wrap-event .reg-org-en {
    font-size: 0.875rem;
    font-weight: 600;
}

.reg-wrap-portal .reg-form-title-cn,
.reg-wrap-event .reg-form-title-cn {
    font-size: 1.25rem;
}

.reg-wrap-portal .reg-form-title-en,
.reg-wrap-event .reg-form-title-en {
    font-size: 0.875rem;
    font-weight: 500;
    color: color-mix(in srgb, #8b0000 80%, #64748b);
}

.reg-wrap-portal .event-portal-card-cta,
.reg-wrap-portal .event-portal-modal-rates-title {
    letter-spacing: normal;
    text-transform: none;
}

.reg-header {
    margin-bottom: 1.5rem;
    text-align: center;
}

.reg-logo-img {
    width: 5.5rem;
    height: 5.5rem;
    margin: 0 auto 1rem;
    border-radius: 9999px;
    object-fit: contain;
}

.reg-logo-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 5.5rem;
    height: 5.5rem;
    margin: 0 auto 1rem;
    border: 3px solid #8b0000;
    border-radius: 9999px;
    background: linear-gradient(180deg, #fff 0%, #fdf2f2 100%);
    color: #8b0000;
    font-size: 2rem;
    font-weight: 700;
}

.reg-org-cn {
    color: #8b0000;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.3;
}

@media (min-width: 640px) {
    .reg-org-cn {
        font-size: 2.25rem;
    }
}

.reg-org-en {
    margin-top: 0.35rem;
    color: #8b0000;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.reg-form-title {
    margin-top: 1.25rem;
}

.reg-form-title-cn {
    color: #8b0000;
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: 0.35em;
}

.reg-form-title-diamond {
    display: block;
    margin: 0.35rem 0;
    color: #8b0000;
    font-size: 0.5rem;
    line-height: 1;
}

.reg-form-title-en {
    color: #8b0000;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.reg-card {
    overflow: hidden;
    border: 1px solid #e7e5e4;
    border-radius: 0.25rem;
    background: #fff;
    box-shadow: 0 4px 24px rgb(15 23 42 / 0.06);
}

.reg-card::before {
    display: block;
    height: 4px;
    background: #8b0000;
    content: '';
}

.reg-card-portal {
    border-radius: 0.5rem;
    box-shadow: 0 8px 32px rgb(15 23 42 / 0.08);
}

.reg-card-portal-body {
    padding: 1.75rem 1.25rem 2rem;
}

@media (min-width: 640px) {
    .reg-card-portal-body {
        padding: 2.25rem 2.5rem 2.75rem;
    }
}

.event-portal-empty {
    margin: 0;
    text-align: center;
    color: #64748b;
    font-size: 1rem;
    line-height: 1.6;
}

.event-portal-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .event-portal-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .event-portal-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.75rem;
    }
}

.event-portal-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #e7e5e4;
    border-radius: 0.5rem;
    background: #fff;
    padding: 0;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.event-portal-card:hover {
    border-color: rgb(139 0 0 / 0.35);
    box-shadow: 0 12px 28px rgb(139 0 0 / 0.12);
    transform: translateY(-2px);
}

.event-portal-card:focus-visible {
    border-color: #8b0000;
    outline: none;
    box-shadow: 0 0 0 3px rgb(127 29 29 / 0.2);
}

.event-portal-card-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(145deg, #fdf2f2 0%, #f5f5f4 100%);
}

.event-portal-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.event-portal-card-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: rgb(139 0 0 / 0.35);
}

.event-portal-card-placeholder svg {
    width: 3rem;
    height: 3rem;
}

.event-portal-card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 0.35rem;
    padding: 1.1rem 1.15rem 1.25rem;
}

.event-portal-card-title {
    margin: 0;
    color: #1e293b;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.35;
}

.event-portal-card-meta {
    margin: 0;
    color: #64748b;
    font-size: 0.8rem;
    line-height: 1.45;
}

.event-portal-card-capacity {
    margin: 0;
    color: #475569;
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.45;
}

.event-portal-card-badge {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    border-radius: 9999px;
    background: rgb(15 23 42 / 0.82);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.3rem 0.65rem;
    text-transform: uppercase;
}

.event-portal-card-full {
    opacity: 0.92;
}

.event-portal-card-full:hover {
    transform: none;
    box-shadow: 0 8px 24px rgb(15 23 42 / 0.08);
}

.event-portal-card-full .event-portal-card-cta {
    color: #64748b;
}

.event-portal-card-cta {
    margin-top: auto;
    padding-top: 0.5rem;
    color: #8b0000;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.event-portal-back {
    margin: 2rem 0 0;
    text-align: center;
}

.event-portal-back-link {
    color: #8b0000;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
}

.event-portal-back-link:hover {
    text-decoration: underline;
}

.reg-submit-inline {
    display: inline-flex;
    width: auto;
    min-width: 12rem;
    margin-top: 0;
}

.event-portal-modal {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.event-portal-modal-backdrop {
    position: absolute;
    inset: 0;
    border: none;
    background: rgb(15 23 42 / 0.55);
    cursor: pointer;
}

.event-portal-modal-panel {
    position: relative;
    z-index: 1;
    display: flex;
    max-width: 40rem;
    width: 100%;
    max-height: min(90vh, 44rem);
    flex-direction: column;
    overflow: hidden;
    border-radius: 0.5rem;
    background: #fff;
    box-shadow: 0 24px 48px rgb(15 23 42 / 0.2);
}

.event-portal-modal-close {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border: none;
    border-radius: 9999px;
    background: rgb(255 255 255 / 0.92);
    color: #475569;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 2px 8px rgb(15 23 42 / 0.12);
    transition: background-color 0.15s ease, color 0.15s ease;
}

.event-portal-modal-close:hover {
    background: #fff;
    color: #8b0000;
}

.event-portal-modal-hero {
    flex-shrink: 0;
    max-height: 14rem;
    overflow: hidden;
    background: #f5f5f4;
}

.event-portal-modal-hero-img {
    width: 100%;
    height: 100%;
    max-height: 14rem;
    object-fit: cover;
}

.event-portal-modal-content {
    overflow-y: auto;
    padding: 1.5rem 1.5rem 1.75rem;
}

@media (min-width: 640px) {
    .event-portal-modal-content {
        padding: 1.75rem 2rem 2rem;
    }
}

.event-portal-modal-title {
    margin: 0;
    padding-right: 2rem;
    color: #8b0000;
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.3;
}

.event-portal-modal-meta {
    margin: 0.5rem 0 0;
    color: #64748b;
    font-size: 0.875rem;
}

.event-portal-modal-capacity {
    margin: 0.75rem 0 0;
    color: #475569;
    font-size: 0.875rem;
    font-weight: 600;
}

.event-portal-modal-full {
    margin: 0.75rem 0 0;
    border-radius: 0.375rem;
    background: #f1f5f9;
    color: #475569;
    font-size: 0.875rem;
    line-height: 1.5;
    padding: 0.75rem 0.9rem;
}

.event-portal-modal-register-disabled {
    display: inline-flex;
    justify-content: center;
    background: #cbd5e1;
    color: #475569;
    cursor: not-allowed;
    pointer-events: none;
}

.event-portal-modal-description {
    margin-top: 1rem;
    color: #334155;
    font-size: 0.9rem;
    line-height: 1.65;
}

.event-portal-modal-description p {
    margin: 0 0 0.75rem;
}

.event-portal-modal-description p:last-child {
    margin-bottom: 0;
}

.event-portal-modal-rates {
    margin-top: 1.25rem;
    padding: 1rem 1.1rem;
    border-radius: 0.35rem;
    background: #fdf8f7;
}

.event-portal-modal-rates-title {
    margin: 0 0 0.65rem;
    color: #8b0000;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.event-portal-modal-rates-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.event-portal-modal-rates-list li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.35rem 0;
    color: #334155;
    font-size: 0.875rem;
}

.event-portal-modal-rates-list li + li {
    border-top: 1px solid rgb(139 0 0 / 0.08);
}

.event-portal-modal-register {
    margin-top: 1.5rem;
}

.reg-attendee-card {
    padding: 1.25rem 1rem 1.5rem;
    border: 1px solid #f1f5f9;
    border-radius: 0.35rem;
    background: #fafaf9;
}

.reg-attendee-heading {
    align-items: center;
}

.reg-btn-remove {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-left: auto;
    border: 1px solid rgb(220 38 38 / 0.35);
    border-radius: 0.25rem;
    background: #fff;
    padding: 0.4rem 0.75rem;
    color: #b91c1c;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.reg-btn-remove:hover {
    border-color: #dc2626;
    background: #fef2f2;
    color: #991b1b;
}

.reg-btn-remove-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.reg-add-attendee-wrap {
    margin-bottom: 1rem;
    text-align: center;
}

.reg-btn-add {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border: 1px dashed rgb(139 0 0 / 0.45);
    border-radius: 0.25rem;
    background: #fff;
    padding: 0.55rem 1.1rem;
    color: #8b0000;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.reg-btn-add:hover {
    border-color: #8b0000;
    border-style: solid;
    background: #fdf2f2;
}

.reg-btn-add span {
    font-size: 1.1rem;
    line-height: 1;
}

.reg-field-member {
    grid-column: 1 / -1;
}

.reg-member-id-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    align-items: stretch;
}

.reg-member-id-input {
    flex: 1 1 12rem;
    min-width: 0;
}

.reg-btn-verify {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #8b0000;
    border-radius: 0.25rem;
    background: #fff;
    padding: 0.55rem 1rem;
    color: #8b0000;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.reg-btn-verify:hover {
    background: #8b0000;
    color: #fff;
}

.reg-btn-verify-search {
    flex-shrink: 0;
}

.reg-verify-modal {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.reg-verify-modal-backdrop {
    position: absolute;
    inset: 0;
    border: none;
    background: rgb(15 23 42 / 0.55);
    cursor: pointer;
}

.reg-verify-modal-panel {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 28rem;
    overflow: hidden;
    border-radius: 0.5rem;
    background: #fff;
    box-shadow: 0 24px 48px rgb(15 23 42 / 0.2);
}

.reg-verify-modal-close {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border: none;
    border-radius: 9999px;
    background: rgb(255 255 255 / 0.92);
    color: #475569;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 2px 8px rgb(15 23 42 / 0.12);
}

.reg-verify-modal-close:hover {
    color: #8b0000;
}

.reg-verify-modal-content {
    padding: 1.75rem 1.5rem 1.5rem;
}

.reg-verify-modal-title {
    margin: 0;
    padding-right: 2rem;
    color: #8b0000;
    font-size: 1.2rem;
    font-weight: 700;
}

.reg-verify-modal-subtitle {
    margin: 0.35rem 0 1.25rem;
    color: #64748b;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.reg-verify-search-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.reg-verify-search-row .reg-input {
    flex: 1 1 10rem;
    min-width: 0;
}

.reg-verify-preview {
    padding: 1rem 1.1rem;
    border: 1px solid rgb(139 0 0 / 0.15);
    border-radius: 0.35rem;
    background: #fdf8f7;
}

.reg-verify-preview-label {
    margin: 0 0 0.85rem;
    color: #8b0000;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.reg-verify-preview-list {
    margin: 0;
}

.reg-verify-preview-row {
    display: grid;
    gap: 0.15rem;
    padding: 0.55rem 0;
}

.reg-verify-preview-row + .reg-verify-preview-row {
    border-top: 1px solid rgb(139 0 0 / 0.1);
}

.reg-verify-preview-row dt {
    color: #64748b;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.reg-verify-preview-row dd {
    margin: 0;
    color: #1e293b;
    font-size: 1rem;
    font-weight: 600;
}

.reg-verify-preview-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.25rem;
}

.reg-btn-verify-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #d6d3d1;
    border-radius: 0.25rem;
    background: #fff;
    padding: 0.65rem 1.25rem;
    color: #475569;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.reg-btn-verify-back:hover {
    border-color: #a8a29e;
    background: #f8fafc;
}

.reg-form {
    padding: 1.5rem 1.25rem 2rem;
}

@media (min-width: 640px) {
    .reg-form {
        padding: 2rem 2rem 2.5rem;
    }
}

.reg-section + .reg-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #f1f5f9;
}

.reg-section-heading {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.reg-section-bar {
    flex-shrink: 0;
    width: 4px;
    height: 2.5rem;
    border-radius: 2px;
    background: #8b0000;
}

.reg-section-heading-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.reg-section-cn {
    color: #8b0000;
    font-size: 1rem;
    font-weight: 700;
}

.reg-section-en {
    color: #8b0000;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.14em;
}

.reg-section-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .reg-section-grid {
        grid-template-columns: 1fr auto;
        align-items: start;
    }
}

.reg-fields {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
}

.reg-field-row {
    display: grid;
    gap: 1rem;
}

.reg-field-row-2 {
    grid-template-columns: 1fr;
}

.reg-field-row-3 {
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .reg-field-row-2 {
        grid-template-columns: 1fr 1fr;
    }

    .reg-field-row-3 {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.reg-field {
    min-width: 0;
}

.reg-label {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    margin-bottom: 0.35rem;
}

.reg-label-cn {
    color: #8b0000;
    font-size: 0.8rem;
    font-weight: 600;
}

.reg-label-en {
    color: #8b0000;
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.reg-req {
    color: #dc2626;
}

.reg-input-group {
    display: flex;
    align-items: stretch;
    width: 100%;
}

.reg-input-prefix {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    padding: 0.55rem 0.75rem;
    border: 1px solid #d6d3d1;
    border-right: none;
    border-radius: 0.25rem 0 0 0.25rem;
    background: #f5f5f4;
    color: #64748b;
    font-size: 0.875rem;
    line-height: 1.4;
}

.reg-input-with-prefix {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.reg-input,
.reg-select {
    width: 100%;
    min-height: 2.5rem;
    border: 1px solid #d6d3d1;
    border-radius: 0.25rem;
    background: #fff;
    padding: 0.55rem 0.75rem;
    color: #1e293b;
    font-size: 0.875rem;
    line-height: 1.4;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.reg-input:focus,
.reg-select:focus {
    border-color: #7f1d1d;
    outline: none;
    box-shadow: 0 0 0 3px rgb(127 29 29 / 0.16);
}

.reg-input-error {
    border-color: #dc2626;
}

.reg-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%238b0000'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m19.5 8.25-7.5 7.5-7.5-7.5'/%3E%3C/svg%3E");
    background-position: right 0.6rem center;
    background-repeat: no-repeat;
    background-size: 1rem;
    padding-right: 2.1rem;
}

.reg-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    padding-top: 0.25rem;
}

.reg-radio {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: #334155;
    font-size: 0.875rem;
    cursor: pointer;
}

.reg-radio input {
    accent-color: #8b0000;
    width: 1rem;
    height: 1rem;
}

.reg-hint {
    margin-top: 0.35rem;
    color: #94a3b8;
    font-size: 0.7rem;
    font-style: italic;
    line-height: 1.4;
}

.reg-error {
    margin-top: 0.25rem;
    color: #dc2626;
    font-size: 0.75rem;
}

.reg-photo-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 9.5rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .reg-photo-col {
        margin: 0;
    }
}

.reg-photo-box {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 9rem;
    height: 11rem;
    overflow: hidden;
    border: 1px dashed #d6d3d1;
    border-radius: 0.25rem;
    background: #fafaf9;
    padding: 0.5rem;
    text-align: center;
    cursor: pointer;
}

.reg-photo-input {
    position: absolute;
    inset: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.reg-photo-icon {
    width: 2rem;
    height: 2rem;
    color: #a8a29e;
}

.reg-photo-text-cn {
    margin-top: 0.5rem;
    color: #8b0000;
    font-size: 0.75rem;
    font-weight: 600;
}

.reg-photo-text-en {
    color: #78716c;
    font-size: 0.62rem;
    line-height: 1.3;
}

.reg-photo-preview {
    width: 100%;
    height: 100%;
    border-radius: 0.15rem;
    object-fit: cover;
}

.reg-photo-link {
    margin-top: 0.35rem;
    color: #8b0000;
    font-size: 0.75rem;
    text-decoration: underline;
}

.reg-photo-loading {
    margin-top: 0.25rem;
    color: #64748b;
    font-size: 0.75rem;
}

.reg-terms {
    margin-top: 1.5rem;
}

.reg-terms-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: #475569;
    font-size: 0.875rem;
    cursor: pointer;
}

.reg-checkbox {
    margin-top: 0.15rem;
    accent-color: #8b0000;
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.reg-captcha {
    margin-top: 1rem;
}

.reg-submit {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: center;
    margin-top: 1.5rem;
    border: none;
    border-radius: 0.25rem;
    background: #8b0000;
    padding: 0.85rem 1.5rem;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.reg-submit:hover {
    background: #6b0000;
}

.reg-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.reg-success {
    padding: 3rem 2rem;
    text-align: center;
}

.reg-success-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    margin: 0 auto 1rem;
    border-radius: 9999px;
    background: rgb(139 0 0 / 0.1);
    color: #8b0000;
    font-size: 1.5rem;
    font-weight: 700;
}

.reg-success-title {
    color: #8b0000;
    font-size: 1.25rem;
    font-weight: 700;
}

.reg-success-text {
    margin: 0.75rem 0 1.5rem;
    color: #64748b;
    font-size: 0.9rem;
    line-height: 1.5;
}
.org-logo {
    display: block;
    object-fit: contain;
}

.org-logo--sm {
    height: 2.5rem;
    width: auto;
    max-width: 8rem;
}

@media (min-width: 640px) {
    .org-logo--sm {
        height: 3rem;
        max-width: 10rem;
    }
}

.org-logo--md {
    height: 3.5rem;
    width: auto;
    max-width: 12rem;
}

.org-logo--lg {
    height: 5.5rem;
    width: auto;
    max-width: 14rem;
    margin-bottom: 1rem;
}

@media (min-width: 640px) {
    .org-logo--lg {
        height: 6.5rem;
        max-width: 16rem;
    }
}

.org-logo-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #8b0000;
    border-radius: 9999px;
    background: linear-gradient(180deg, #fff 0%, #fdf2f2 100%);
    color: #8b0000;
    font-weight: 700;
    line-height: 1;
    flex-shrink: 0;
}

.org-logo--sm.org-logo-fallback {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.125rem;
}

@media (min-width: 640px) {
    .org-logo--sm.org-logo-fallback {
        width: 3rem;
        height: 3rem;
        font-size: 1.25rem;
    }
}

.org-logo--lg.org-logo-fallback {
    width: 5.5rem;
    height: 5.5rem;
    font-size: 2rem;
}

@media (min-width: 640px) {
    .org-logo--lg.org-logo-fallback {
        width: 6.5rem;
        height: 6.5rem;
        font-size: 2.25rem;
    }
}