/* ============================================
   支付服务商商户进件系统 - 样式表
   ============================================ */

/* ============================================
   CSS Variables
   ============================================ */
:root {
    /* 共享颜色 */
    --gold: #F59E0B;
    --gold-light: #FEF3C7;
    --success: #10B981;
    --success-light: #D1FAE5;
    --warning: #F59E0B;
    --warning-light: #FEF3C7;
    --danger: #EF4444;
    --danger-light: #FEE2E2;
    --bg: #F8FAFC;
    --surface: #FFFFFF;
    --border: #E2E8F0;
    --border-light: #F1F5F9;
    --text: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --radius-sm: 6px;
    --radius: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: 200ms ease;
}

/* 蓝色主题 (有营业执照 - 默认) */
:root, .page-business {
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --primary-light: #DBEAFE;
    --primary-bg: #EFF6FF;
}

/* 橙色主题 (无营业执照) */
.page-individual {
    --primary: #D97706;
    --primary-hover: #B45309;
    --primary-light: #FEF3C7;
    --primary-bg: #FFFBEB;
}

/* ============================================
   Reset
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'IBM Plex Sans', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Header
   ============================================ */
.header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.header-logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), #3B82F6);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}

.page-individual .header-logo {
    background: linear-gradient(135deg, var(--primary), #F59E0B);
}

.header-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.02em;
}

.header-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 400;
}

.header-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--success-light);
    color: #059669;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.header-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--success);
}

.header-back {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: var(--radius);
    transition: all var(--transition);
}

.header-back:hover {
    background: var(--border-light);
    color: var(--text);
}

.header-back svg {
    width: 18px;
    height: 18px;
}

/* ============================================
   Main Content
   ============================================ */
.main {
    max-width: 960px;
    margin: 0 auto;
    padding: 40px 24px 80px;
}

/* ============================================
   Steps Indicator
   ============================================ */
.steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 48px;
}

.step-item {
    display: flex;
    align-items: center;
    gap: 0;
}

.step-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    background: var(--border-light);
    color: var(--text-muted);
    flex-shrink: 0;
    transition: all var(--transition);
}

.step-circle.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 0 0 4px var(--primary-light);
}

.step-circle.completed {
    background: var(--success);
    color: white;
}

.step-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    margin-left: 8px;
    white-space: nowrap;
}

.step-label.active {
    color: var(--primary);
    font-weight: 600;
}

.step-label.completed {
    color: var(--success);
}

.step-line {
    width: 48px;
    height: 2px;
    background: var(--border);
    margin: 0 12px;
    flex-shrink: 0;
}

.step-line.active {
    background: var(--primary);
}

.step-line.completed {
    background: var(--success);
}

/* ============================================
   Page Title
   ============================================ */
.page-title-section {
    text-align: center;
    margin-bottom: 40px;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.page-desc {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.6;
}

.page-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 16px;
}

/* ============================================
   Cards (Index Page)
   ============================================ */
.cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 48px;
}

.card {
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: block;
    animation: fadeInUp 0.5s ease both;
}

.card:nth-child(2) {
    animation-delay: 0.1s;
}

.card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 24px;
}

.card-icon.business {
    background: var(--primary-bg);
    color: var(--primary);
}

.card-icon.individual {
    background: var(--gold-light);
    color: #92400E;
}

.card-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.card-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.card-tag {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    background: var(--border-light);
    color: var(--text-secondary);
}

.card-tag.business-tag {
    background: var(--primary-light);
    color: var(--primary);
}

.card-tag.individual-tag {
    background: var(--gold-light);
    color: #92400E;
}

.card-arrow {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    transition: gap var(--transition);
}

.card:hover .card-arrow {
    gap: 10px;
}

.card-arrow svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition);
}

.card:hover .card-arrow svg {
    transform: translateX(2px);
}

.card-recommend {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--primary);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 6px 16px 6px 12px;
    border-radius: 0 var(--radius-lg) 0 var(--radius-md);
    letter-spacing: 0.02em;
}

/* ============================================
   Info Section
   ============================================ */
.info-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    margin-bottom: 24px;
}

.info-section-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.info-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.info-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
    margin-top: 7px;
}

/* ============================================
   Form Sections
   ============================================ */
.form-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    overflow: hidden;
}

.section-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.section-icon.blue {
    background: var(--primary-bg);
    color: var(--primary);
}

.section-icon.green {
    background: var(--success-light);
    color: #059669;
}

.section-icon.orange {
    background: var(--warning-light);
    color: #92400E;
}

.section-icon.purple {
    background: #F3E8FF;
    color: #7C3AED;
}

.section-title-group {
    flex: 1;
}

.section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}

.section-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 2px;
}

.section-required {
    font-size: 11px;
    font-weight: 500;
    color: var(--danger);
    background: var(--danger-light);
    padding: 3px 8px;
    border-radius: 4px;
}

.section-body {
    padding: 24px;
}

/* ============================================
   Form Elements
   ============================================ */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-row:last-child {
    margin-bottom: 0;
}

.form-row.single {
    grid-template-columns: 1fr;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 4px;
}

.form-label .required-star {
    color: var(--danger);
}

.form-hint {
    font-size: 11px;
    color: var(--text-muted);
}

.form-input {
    height: 42px;
    padding: 0 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
    background: var(--surface);
    transition: all var(--transition);
    width: 100%;
    outline: none;
}

.form-input:hover {
    border-color: #CBD5E1;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    min-height: 100px;
    padding: 12px 14px;
    resize: vertical;
    line-height: 1.6;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    cursor: pointer;
}

/* ============================================
   Upload Area
   ============================================ */
.upload-group {
    margin-bottom: 16px;
}

.upload-group:last-child {
    margin-bottom: 0;
}

.upload-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.upload-hint {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 400;
}

.upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    background: var(--bg);
    position: relative;
   
}

.upload-area:hover {
    border-color: var(--primary);
    background: var(--primary-bg);
}

.upload-area.has-file {
    border-color: var(--success);
    background: transparent;
    border-style: solid;
    cursor: default;
    padding: 0;
}

.upload-area.has-file:hover {
    border-color: var(--success);
    background: transparent;
}

/* 旧的 upload-icon / upload-text 保留作为后备 */
.upload-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 10px;
    color: var(--text-muted);
    transition: color var(--transition);
}

.upload-area:hover .upload-icon {
    color: var(--primary);
}

.upload-text {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.upload-text small {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 400;
    margin-top: 4px;
}

/* 旧的预览样式保留作为后备 */
.upload-preview {
    display: flex;
    align-items: center;
    gap: 12px;
}

.upload-preview-img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.upload-preview-info {
    text-align: left;
}

.upload-preview-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.upload-preview-size {
    font-size: 11px;
    color: var(--text-muted);
}

.upload-remove {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--danger);
    cursor: pointer;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 4px;
    border: none;
    background: none;
    font-family: inherit;
}

.upload-remove:hover {
    background: var(--danger-light);
}

.upload-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ============================================
   Radio Cards (Settlement Type)
   ============================================ */
.radio-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.radio-card {
    flex: 1;
    min-width: 140px;
    position: relative;
}

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

.radio-card-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 12px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    background: var(--surface);
}

.radio-card input:hover + .radio-card-label {
    border-color: #CBD5E1;
    background: var(--bg);
}

.radio-card input:checked + .radio-card-label {
    border-color: var(--primary);
    background: var(--primary-bg);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.radio-card-icon {
    width: 32px;
    height: 32px;
    color: var(--text-muted);
    transition: color var(--transition);
}

.radio-card input:checked + .radio-card-label .radio-card-icon {
    color: var(--primary);
}

.radio-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.radio-card-desc {
    font-size: 11px;
    color: var(--text-muted);
}

/* Conditional Section */
.conditional-section {
    margin-top: 20px;
    padding: 20px;
    background: var(--bg);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.conditional-section.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

.conditional-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

/* ============================================
   Buttons
   ============================================ */
.submit-area {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 32px;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.submit-note {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 8px;
    flex: 1;
}

.submit-note svg {
    flex-shrink: 0;
    margin-top: 1px;
    color: var(--warning);
}

.btn1 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: all var(--transition);
    white-space: nowrap;
    text-decoration: none;
}

.btn1-primary {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn1-primary:hover {
    background: var(--primary-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn1-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn1-primary:disabled {
    background: #94A3B8;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn1-secondary {
    background: var(--surface);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn1-secondary:hover {
    background: var(--bg);
    border-color: #CBD5E1;
}

.btn1-group {
    display: flex;
    gap: 12px;
}

/* ============================================
   Toast
   ============================================ */
.toast {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 24px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(4px);
}

.toast.success {
    background: #059669;
    color: white;
    box-shadow: var(--shadow-lg);
}

.toast.error {
    background: #DC2626;
    color: white;
    box-shadow: var(--shadow-lg);
}

/* ============================================
   Modal
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    max-width: 440px;
    width: 90%;
    box-shadow: var(--shadow-xl);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.show .modal {
    transform: translateY(0);
}

.modal-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--success-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.modal-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}

.modal-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    text-align: center;
    padding: 24px;
    color: var(--text-muted);
    font-size: 12px;
    border-top: 1px solid var(--border);
    margin-top: 60px;
}

.footer a {
    color: var(--primary);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* ============================================
   身份证上传卡片 - 专用样式
   ============================================ */

/* ---- 身份证提示条 ---- */
.idcard-tips {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.idcard-tip-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #92400E;
    background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
    padding: 10px 16px;
    border-radius: var(--radius);
    border: 1px solid rgba(245, 158, 11, 0.2);
    flex: 1;
    min-width: 240px;
}

.idcard-tip-item svg {
    flex-shrink: 0;
    color: #D97706;
}

/* ---- 身份证双卡网格 ---- */
.idcard-upload-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* ---- 身份证上传卡片 ---- */
.idcard-upload-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.idcard-upload-card:hover {
    border-color: #CBD5E1;
    box-shadow:
        0 8px 25px rgba(0, 0, 0, 0.06),
        0 2px 8px rgba(0, 0, 0, 0.03);
}

/* ---- 卡片内部 ---- */
.idcard-card-inner {
    position: relative;
    padding: 0;
    aspect-ratio: 1.586 / 1; /* 身份证标准比例 85.6mm × 54mm */
    background:
        linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 50%, #F8FAFC 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

/* ---- 网格纹理 ---- */
.idcard-card-inner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.08) 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: -1px -1px;
    pointer-events: none;
    z-index: 0;
}

/* ---- 身份证光晕 ---- */
.idcard-card-inner::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40%;
    height: 40%;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.04) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    transition: all 0.4s ease;
}

.idcard-upload-card:hover .idcard-card-inner::after {
    width: 55%;
    height: 55%;
    background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.07) 0%, transparent 70%);
}

/* ---- 卡片角标 ---- */
.idcard-card-badge {
    position: absolute;
    top: 0;
    left: 0;
    padding: 6px 14px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    z-index: 2;
    border-radius: 0 0 var(--radius) 0;
}

.idcard-card-badge.front {
    background: linear-gradient(135deg, var(--primary) 0%, #3B82F6 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.idcard-card-badge.back {
    background: linear-gradient(135deg, #059669 0%, #10B981 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.25);
}

/* ---- 卡片图标区 ---- */
.idcard-card-body {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    pointer-events: none;
}

.idcard-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.35s ease;
    box-shadow: var(--shadow-sm);
}

.idcard-card-icon svg {
    width: 26px;
    height: 26px;
}

.idcard-upload-card:hover .idcard-card-icon {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.12);
    transform: translateY(-2px);
}

.idcard-card-label {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color 0.3s ease;
    letter-spacing: -0.01em;
}

.idcard-upload-card:hover .idcard-card-label {
    color: var(--primary);
}

.idcard-card-sub {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 400;
}

/* ---- 卡片内部上传区域 ---- */
.idcard-card-upload {
    position: absolute !important;
    inset: 0;
    z-index: 3;
}

.idcard-card-upload .webuploader-drop-area {
    position: absolute;
    inset: 0;
}

.idcard-card-upload .webuploader-pick-area {
    position: absolute;
    inset: 0;
    padding: 0;
    border: none !important;
    background: transparent !important;
    border-radius: 0 !important;
    min-height: unset !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.idcard-card-upload .webuploader-pick-area::before,
.idcard-card-upload .webuploader-pick-area::after {
    display: none !important;
}

.idcard-card-upload .webuploader-pick-area .upload-icon-wrapper,
.idcard-card-upload .webuploader-pick-area .upload-icon,
.idcard-card-upload .webuploader-pick-area .upload-text {
    display: none !important;
}

/* ---- 身份证卡片 hover 状态 ---- */
.idcard-upload-card:hover {
    border-color: var(--primary);
    box-shadow:
        0 0 0 4px rgba(37, 99, 235, 0.06),
        0 8px 25px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

/* ---- 已上传状态 ---- */
.idcard-upload-card.has-file .idcard-card-body {
    display: none;
}

.idcard-upload-card.has-file .idcard-card-badge {
    z-index: 5;
}

.idcard-upload-card.has-file .idcard-card-upload {
    position: relative !important;
    inset: auto;
}

.idcard-upload-card.has-file .idcard-card-upload .webuploader-drop-area {
    position: relative;
}

.idcard-upload-card.has-file .idcard-card-upload .webuploader-file-list {
    position: relative;
    z-index: 4;
}

.idcard-upload-card.has-file .idcard-card-upload .webuploader-file-list .upload-preview {
    border-radius: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    padding: 16px 18px;
}

.idcard-upload-card.has-file .idcard-card-upload .webuploader-file-list .upload-preview::before {
    display: none;
}

.idcard-upload-card.has-file .idcard-card-upload .webuploader-file-list .upload-preview:hover {
    transform: none;
    box-shadow: none;
}

/* ---- 拖拽悬停 ---- */
.idcard-upload-card.drag-over {
    border-color: var(--primary) !important;
    box-shadow:
        0 0 0 6px rgba(37, 99, 235, 0.12),
        0 0 0 12px rgba(37, 99, 235, 0.06),
        0 12px 40px rgba(0, 0, 0, 0.12) !important;
    transform: scale(1.02) !important;
}

.idcard-upload-card.drag-over .idcard-card-inner {
    background: linear-gradient(135deg, var(--primary-bg) 0%, #EFF6FF 100%) !important;
}

.idcard-upload-card.drag-over .idcard-card-icon {
    border-color: var(--primary) !important;
    color: var(--primary) !important;
    animation: idcard-pulse 1.5s ease-out infinite;
}

@keyframes idcard-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.3); }
    60%  { box-shadow: 0 0 0 14px rgba(37, 99, 235, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

/* ---- 卡片底部提示 ---- */
.idcard-card-footer {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    font-size: 11px;
    color: var(--text-muted);
    background: var(--bg);
    border-top: 1px solid var(--border-light);
}

.idcard-card-footer svg {
    flex-shrink: 0;
    color: var(--text-muted);
}

/* ---- 身份证上传成功波纹 ---- */
.idcard-upload-card .upload-success-ripple {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    border: 2px solid var(--success);
    opacity: 0;
    pointer-events: none;
    z-index: 6;
}

.idcard-upload-card.has-file .upload-success-ripple {
    animation: idcard-success-ripple 0.7s ease-out forwards;
}

@keyframes idcard-success-ripple {
    0% {
        opacity: 1;
        inset: -3px;
        border-width: 3px;
    }
    100% {
        opacity: 0;
        inset: -12px;
        border-width: 1px;
    }
}

/* ============================================
   WebUploader 美化样式 - 专业版
   ============================================ */

/* ---- 上传区域外层容器 ---- */
.webuploader-drop-area {
    position: relative;
    width: 100%;
    isolation: isolate;
}

/* ---- 点击选择区域（核心上传区） ---- */
.webuploader-pick-area {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    text-align: center;
    padding: 40px 28px;
    border: 2px dashed var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    min-height: 148px;
}

/* ---- 网格背景纹理 ---- */
.webuploader-pick-area::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 24px 24px;
    background-position: -1px -1px;
    opacity: 0.18;
    pointer-events: none;
    transition: opacity 0.35s ease;
    z-index: 0;
}

/* ---- 渐变光晕层 ---- */
.webuploader-pick-area::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse 70% 70% at 50% 30%,
        var(--primary-light) 0%,
        transparent 70%
    );
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 0;
}

.webuploader-pick-area:hover::before {
    opacity: 0.35;
}

.webuploader-pick-area:hover::after {
    opacity: 0.7;
}

/* ---- 悬停状态 ---- */
.webuploader-pick-area:hover {
    border-color: var(--primary);
    border-style: dashed;
    background: var(--surface);
    transform: translateY(-3px);
    box-shadow:
        0 8px 30px rgba(0, 0, 0, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.04),
        0 0 0 1px rgba(37, 99, 235, 0.08);
}

.webuploader-pick-area:active {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.1s ease;
}

/* ---- 上传图标容器 ---- */
.upload-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--border-light) 0%, #E2E8F0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.webuploader-pick-area:hover .upload-icon-wrapper {
    background: linear-gradient(135deg, var(--primary-light) 0%, #BFDBFE 100%);
    transform: scale(1.08) translateY(-2px);
    border-radius: 20px;
    box-shadow:
        0 4px 16px rgba(37, 99, 235, 0.15),
        0 0 0 12px rgba(37, 99, 235, 0.04);
}

.page-individual .webuploader-pick-area:hover .upload-icon-wrapper {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    box-shadow:
        0 4px 16px rgba(217, 119, 6, 0.15),
        0 0 0 12px rgba(217, 119, 6, 0.04);
}

/* ---- 上传图标 ---- */
.webuploader-pick-area .upload-icon {
    width: 30px;
    height: 30px;
    color: var(--text-muted);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.webuploader-pick-area:hover .upload-icon {
    color: var(--primary);
    transform: translateY(-3px);
    filter: drop-shadow(0 2px 4px rgba(37, 99, 235, 0.2));
}

/* ---- 图标装饰圈 ---- */
.upload-icon-ring {
    position: absolute;
    inset: -4px;
    border-radius: inherit;
    border: 1.5px dashed var(--border);
    opacity: 0;
    transition: all 0.4s ease;
    animation: none;
}

.webuploader-pick-area:hover .upload-icon-ring {
    opacity: 0.5;
    border-color: var(--primary);
    animation: spin-slow 20s linear infinite;
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ---- 上传文字 ---- */
.webuploader-pick-area .upload-text {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.upload-text-main {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: -0.01em;
    transition: all 0.3s ease;
}

.webuploader-pick-area:hover .upload-text-main {
    color: var(--primary);
    transform: translateY(-1px);
}

.upload-text-sub {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 400;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.upload-text-sub::before,
.upload-text-sub::after {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--border);
    flex-shrink: 0;
    transition: background 0.3s ease;
}

.webuploader-pick-area:hover .upload-text-sub::before,
.webuploader-pick-area:hover .upload-text-sub::after {
    background: var(--primary-light);
}

.upload-text-hint {
    font-size: 12px;
    color: #B45309;
    font-weight: 500;
    background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
    padding: 4px 14px;
    border-radius: 20px;
    margin-top: 4px;
    border: 1px solid rgba(245, 158, 11, 0.15);
    display: flex;
    align-items: center;
    gap: 5px;
}

.upload-text-hint::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #F59E0B;
    flex-shrink: 0;
    animation: hint-pulse 2s ease-in-out infinite;
}

@keyframes hint-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ---- 已上传状态 ---- */
.has-file .webuploader-drop-area .webuploader-pick-area {
    display: none;
}

/* ---- 拖拽悬停效果 ---- */
.drag-over .webuploader-pick-area {
    border-color: var(--primary) !important;
    border-style: solid !important;
    background: linear-gradient(135deg, var(--primary-bg) 0%, #EFF6FF 100%) !important;
    transform: scale(1.02) !important;
    box-shadow:
        0 0 0 6px rgba(37, 99, 235, 0.12),
        0 0 0 12px rgba(37, 99, 235, 0.06),
        0 12px 40px rgba(0, 0, 0, 0.12) !important;
}

.page-individual .drag-over .webuploader-pick-area {
    background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%) !important;
    box-shadow:
        0 0 0 6px rgba(217, 119, 6, 0.12),
        0 0 0 12px rgba(217, 119, 6, 0.06),
        0 12px 40px rgba(0, 0, 0, 0.12) !important;
}

.drag-over .upload-icon-wrapper {
    background: var(--primary-light) !important;
    transform: scale(1.12) !important;
    animation: pulse-ring 1.5s ease-out infinite !important;
    border-radius: 20px !important;
}

.drag-over .upload-icon {
    color: var(--primary) !important;
    animation: bounce-up 0.5s ease infinite !important;
}

.drag-over .upload-text-main {
    color: var(--primary) !important;
}

@keyframes pulse-ring {
    0%   { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.35); }
    60%  { box-shadow: 0 0 0 20px rgba(37, 99, 235, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

@keyframes bounce-up {
    0%, 100% { transform: translateY(0); }
    40%  { transform: translateY(-8px); }
    60%  { transform: translateY(-3px); }
}

/* ---- 上传成功闪烁 ---- */
.uploading .webuploader-drop-area {
    animation: upload-success-glow 0.8s ease;
}

@keyframes upload-success-glow {
    0%   { filter: brightness(1); }
    30%  { filter: brightness(1.03) hue-rotate(2deg); }
    100% { filter: brightness(1); }
}

/* ---- 上传成功波纹 ---- */
.upload-success-ripple {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    border: 2px solid var(--success);
    opacity: 0;
    pointer-events: none;
    z-index: 2;
}

.has-file .upload-success-ripple {
    animation: success-ripple 0.6s ease-out forwards;
}

@keyframes success-ripple {
    0% {
        opacity: 1;
        inset: -4px;
        border-width: 3px;
    }
    100% {
        opacity: 0;
        inset: -16px;
        border-width: 1px;
    }
}

/* ============================================
   文件预览卡片
   ============================================ */

.webuploader-file-list {
    min-height: 0;
    animation: fadeInSlideUp 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInSlideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---- 预览卡片主体 ---- */
.webuploader-file-list .upload-preview {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* 左侧装饰条 */
.webuploader-file-list .upload-preview::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    bottom: 12px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: linear-gradient(180deg, var(--success) 0%, #34D399 100%);
    transition: all 0.3s ease;
}

.webuploader-file-list .upload-preview:hover {
    border-color: #CBD5E1;
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.06),
        0 1px 4px rgba(0, 0, 0, 0.04);
    transform: translateY(-1px);
}

.webuploader-file-list .upload-preview:hover::before {
    top: 8px;
    bottom: 8px;
    width: 4px;
}

/* ---- 缩略图容器 ---- */
.preview-img-wrapper {
    position: relative;
    width: 112px;
    height: 84px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    cursor: zoom-in;
    border: 1px solid var(--border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--border-light);
}

.preview-img-wrapper:hover {
    border-color: var(--primary);
    box-shadow:
        0 4px 14px rgba(0, 0, 0, 0.1),
        0 0 0 4px rgba(37, 99, 235, 0.06);
    transform: scale(1.03);
}

.preview-img-wrapper .upload-preview-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.preview-img-wrapper:hover .upload-preview-img {
    transform: scale(1.08);
}

/* ---- 缩略图悬浮遮罩 ---- */
.preview-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(15, 23, 42, 0) 0%,
        rgba(15, 23, 42, 0.55) 100%
    );
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding-bottom: 8px;
    gap: 2px;
    color: white;
    font-size: 11px;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.25s ease;
    letter-spacing: 0.01em;
}

.preview-img-overlay svg {
    margin-bottom: 2px;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.3));
}

.preview-img-wrapper:hover .preview-img-overlay {
    opacity: 1;
}

/* ---- 无缩略图占位 ---- */
.webuploader-file-list .upload-preview-placeholder {
    width: 112px;
    height: 84px;
    border-radius: 10px;
    border: 1px dashed var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 8px,
            rgba(148, 163, 184, 0.04) 8px,
            rgba(148, 163, 184, 0.04) 10px
        );
    flex-shrink: 0;
}

/* ---- 预览详情区域 ---- */
.upload-preview-detail {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.upload-preview-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ---- 状态标签 ---- */
.upload-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
    letter-spacing: 0.01em;
}

.upload-status-badge.success {
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    color: #047857;
}

.upload-status-badge.success svg {
    color: #059669;
}

/* ---- 文件格式标签 ---- */
.upload-file-ext {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    background: var(--border-light);
    padding: 2px 7px;
    border-radius: 5px;
    letter-spacing: 0.06em;
    border: 1px solid var(--border);
}

/* ---- 文件名 ---- */
.upload-preview-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: -0.01em;
}

/* ---- 元信息行 ---- */
.upload-preview-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
}

.upload-preview-size {
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.upload-meta-sep {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--border);
    flex-shrink: 0;
}

/* ---- 操作按钮 ---- */
.upload-replace-btn,
.upload-remove-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid transparent;
    background: none;
    font-family: inherit;
    transition: all 0.2s ease;
    letter-spacing: -0.01em;
}

.upload-replace-btn {
    color: var(--primary);
}

.upload-replace-btn:hover {
    background: var(--primary-bg);
    border-color: var(--primary-light);
}

.upload-remove-btn {
    color: var(--danger);
}

.upload-remove-btn:hover {
    background: var(--danger-light);
    border-color: #FECACA;
}

.upload-replace-btn svg,
.upload-remove-btn svg {
    width: 13px;
    height: 13px;
}

/* ============================================
   大图查看器
   ============================================ */

.image-viewer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: viewer-fade-in 0.2s ease;
}

@keyframes viewer-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.image-viewer-container {
    max-width: 92vw;
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow:
        0 25px 60px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    animation: viewer-scale-in 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes viewer-scale-in {
    from {
        opacity: 0;
        transform: scale(0.92);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.image-viewer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 22px;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}

.image-viewer-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 80%;
}

.image-viewer-close {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.image-viewer-close:hover {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
    transform: rotate(90deg);
}

.image-viewer-body {
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    background:
        repeating-conic-gradient(#F1F5F9 0% 25%, transparent 0% 50%) 50% / 20px 20px;
}

.image-viewer-body img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}



/* ============================================
   通用 SVG 图标
   ============================================ */
.icon-svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .card {
        animation: none;
    }
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   Responsive (Shared)
   ============================================ */
@media (max-width: 768px) {
    .header {
        padding: 0 16px;
        height: 56px;
    }

    .header-brand {
        gap: 10px;
    }

    .header-logo {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .header-title {
        font-size: 15px;
    }

    .header-subtitle {
        font-size: 11px;
    }

    .header-badge {
        display: none;
    }

    .main {
        padding: 24px 16px 60px;
    }

    .steps {
        margin-bottom: 28px;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding-bottom: 8px;
    }

    .steps::-webkit-scrollbar {
        display: none;
    }

    .step-circle {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .step-label {
        font-size: 11px;
        margin-left: 4px;
    }

    .step-line {
        width: 24px;
        margin: 0 6px;
    }

    .page-title-section {
        margin-bottom: 28px;
    }

    .page-title {
        font-size: 22px;
    }

    .page-desc {
        font-size: 14px;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 32px;
    }

    .card {
        padding: 24px 20px;
    }

    .card-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 16px;
    }

    .card-title {
        font-size: 18px;
    }

    .card-desc {
        font-size: 13px;
        line-height: 1.6;
    }

    .card-recommend {
        font-size: 10px;
        padding: 5px 12px 5px 10px;
    }

    .info-section {
        padding: 20px;
    }

    .info-section-title {
        font-size: 14px;
    }

    .info-list {
        grid-template-columns: 1fr;
    }

    .footer {
        padding: 20px 16px;
        margin-top: 40px;
    }
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .upload-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 20px;
    }

    .card-tags {
        gap: 6px;
    }

    .card-tag {
        font-size: 11px;
        padding: 3px 8px;
    }
}

/* ============================================
   Business Page Responsive
   ============================================ */
.page-business {
    /* 使用蓝色主题，与默认相同 */
}

.page-business .header-back span {
    display: inline;
}

@media (max-width: 768px) {
    .page-business .header {
        padding: 0 12px;
        height: 56px;
    }

    .page-business .header-back {
        font-size: 13px;
        padding: 6px 8px;
    }

    .page-business .header-back span {
        display: none;
    }

    .page-business .header-brand {
        gap: 8px;
    }

    .page-business .header-logo {
        width: 34px;
        height: 34px;
        font-size: 15px;
    }

    .page-business .header-title {
        font-size: 14px;
    }

    .page-business .header-subtitle {
        font-size: 10px;
    }

    .page-business .main {
        padding: 20px 12px 60px;
    }

    .page-business .steps {
        margin-bottom: 24px;
    }

    .page-business .page-title-section {
        margin-bottom: 24px;
    }

    .page-business .page-title {
        font-size: 20px;
    }

    .page-business .page-desc {
        font-size: 13px;
    }

    .page-business .page-type-badge {
        font-size: 12px;
        padding: 3px 10px;
    }

    .page-business .form-section {
        margin-bottom: 16px;
        border-radius: var(--radius);
    }

    .page-business .section-header {
        padding: 16px;
        flex-wrap: wrap;
    }

    .page-business .section-icon {
        width: 36px;
        height: 36px;
    }

    .page-business .section-icon svg {
        width: 18px;
        height: 18px;
    }

    .page-business .section-title {
        font-size: 14px;
    }

    .page-business .section-subtitle {
        font-size: 12px;
    }

    .page-business .section-required {
        font-size: 10px;
        padding: 2px 6px;
    }

    .page-business .section-body {
        padding: 16px;
    }

    .page-business .form-row {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 12px;
    }

    .page-business .form-label {
        font-size: 13px;
    }

    .page-business .form-input {
        height: 44px;
        font-size: 14px;
        padding: 0 12px;
    }

    .page-business .form-textarea {
        min-height: 90px;
        padding: 10px 12px;
    }

    .page-business .upload-group {
        margin-bottom: 12px;
    }

    .page-business .upload-label {
        font-size: 12px;
        flex-wrap: wrap;
    }

    .page-business .upload-hint {
        width: 100%;
        margin-top: 2px;
    }

    .page-business .upload-area {
        padding: 0;
    }

    .page-business .webuploader-pick-area {
        padding: 20px 16px;
        min-height: 100px;
    }

    .page-business .upload-icon-wrapper {
        width: 44px;
        height: 44px;
    }

    .page-business .upload-icon-wrapper .upload-icon {
        width: 22px;
        height: 22px;
    }

    .page-business .upload-text-main {
        font-size: 13px;
    }

    .page-business .upload-text-sub {
        font-size: 11px;
    }

    .page-business .upload-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .page-business .idcard-upload-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .page-business .idcard-tips {
        flex-direction: column;
        gap: 8px;
    }

    .page-business .idcard-tip-item {
        min-width: auto;
        font-size: 12px;
        padding: 8px 12px;
    }

    .page-business .idcard-card-inner {
        aspect-ratio: 1.5 / 1;
    }

    .page-business .idcard-card-badge {
        font-size: 10px;
        padding: 4px 10px;
    }

    .page-business .idcard-card-icon {
        width: 42px;
        height: 42px;
        border-radius: 12px;
    }

    .page-business .idcard-card-icon svg {
        width: 22px;
        height: 22px;
    }

    .page-business .idcard-card-label {
        font-size: 14px;
    }

    .page-business .idcard-card-sub {
        font-size: 11px;
    }

    .page-business .idcard-card-footer {
        font-size: 10px;
        padding: 8px 10px;
    }

    .page-business .preview-img-wrapper {
        width: 70px;
        height: 52px;
    }

    .page-business .upload-preview-img {
        width: 60px;
        height: 45px;
    }

    .page-business .upload-preview-name {
        font-size: 12px;
        max-width: 150px;
    }

    .page-business .radio-group {
        flex-direction: column;
        gap: 8px;
    }

    .page-business .radio-card {
        min-width: auto;
    }

    .page-business .radio-card-label {
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
        padding: 12px;
    }

    .page-business .radio-card-icon {
        width: 24px;
        height: 24px;
    }

    .page-business .radio-card-title {
        font-size: 13px;
    }

    .page-business .radio-card-desc {
        font-size: 11px;
    }

    .page-business .conditional-section {
        padding: 16px;
        margin-top: 16px;
    }

    .page-business .conditional-title {
        font-size: 13px;
        margin-bottom: 12px;
        padding-bottom: 10px;
    }

    .page-business .submit-area {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 20px 16px;
        margin-top: 24px;
    }

    .page-business .submit-note {
        font-size: 12px;
        line-height: 1.5;
    }

    .page-business .btn-group {
        flex-direction: column;
        width: 100%;
    }

    .page-business .btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 15px;
    }

    .page-business .modal {
        padding: 28px 20px;
        margin: 16px;
    }

    .page-business .modal-icon {
        width: 56px;
        height: 56px;
    }

    .page-business .modal-title {
        font-size: 18px;
    }

    .page-business .modal-desc {
        font-size: 13px;
    }

    .page-business .footer {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .page-business .page-title {
        font-size: 18px;
    }

    .page-business .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .page-business .section-required {
        align-self: flex-start;
    }

    .page-business .upload-preview {
        flex-direction: column;
    }

    .page-business .upload-preview-info {
        text-align: center;
    }
}

/* ============================================
   Individual Page Responsive
   ============================================ */
.page-individual .header-back span {
    display: inline;
}

.page-individual .form-select {
    padding-right: 36px;
    background-position: right 10px center;
}

@media (max-width: 768px) {
    .page-individual .header {
        padding: 0 12px;
        height: 56px;
    }

    .page-individual .header-back {
        font-size: 13px;
        padding: 6px 8px;
    }

    .page-individual .header-back span {
        display: none;
    }

    .page-individual .header-brand {
        gap: 8px;
    }

    .page-individual .header-logo {
        width: 34px;
        height: 34px;
        font-size: 15px;
    }

    .page-individual .header-title {
        font-size: 14px;
    }

    .page-individual .header-subtitle {
        font-size: 10px;
    }

    .page-individual .main {
        padding: 20px 12px 60px;
    }

    .page-individual .steps {
        margin-bottom: 24px;
    }

    .page-individual .page-title-section {
        margin-bottom: 24px;
    }

    .page-individual .page-title {
        font-size: 20px;
    }

    .page-individual .page-desc {
        font-size: 13px;
    }

    .page-individual .page-type-badge {
        font-size: 12px;
        padding: 3px 10px;
    }

    .page-individual .form-section {
        margin-bottom: 16px;
        border-radius: var(--radius);
    }

    .page-individual .section-header {
        padding: 16px;
        flex-wrap: wrap;
    }

    .page-individual .section-icon {
        width: 36px;
        height: 36px;
    }

    .page-individual .section-icon svg {
        width: 18px;
        height: 18px;
    }

    .page-individual .section-title {
        font-size: 14px;
    }

    .page-individual .section-subtitle {
        font-size: 12px;
    }

    .page-individual .section-required {
        font-size: 10px;
        padding: 2px 6px;
    }

    .page-individual .section-body {
        padding: 16px;
    }

    .page-individual .form-row {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 12px;
    }

    .page-individual .form-label {
        font-size: 13px;
    }

    .page-individual .form-input {
        height: 44px;
        font-size: 14px;
        padding: 0 12px;
    }

    .page-individual .form-textarea {
        min-height: 90px;
        padding: 10px 12px;
    }

    .page-individual .form-select {
        padding-right: 36px;
        background-position: right 10px center;
    }

    .page-individual .upload-group {
        margin-bottom: 12px;
    }

    .page-individual .upload-label {
        font-size: 12px;
        flex-wrap: wrap;
    }

    .page-individual .upload-hint {
        width: 100%;
        margin-top: 2px;
    }

    .page-individual .upload-area {
        padding: 0;
    }

    .page-individual .webuploader-pick-area {
        padding: 20px 16px;
        min-height: 100px;
    }

    .page-individual .upload-icon-wrapper {
        width: 44px;
        height: 44px;
    }

    .page-individual .upload-icon-wrapper .upload-icon {
        width: 22px;
        height: 22px;
    }

    .page-individual .upload-text-main {
        font-size: 13px;
    }

    .page-individual .upload-text-sub {
        font-size: 11px;
    }

    .page-individual .upload-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .page-individual .preview-img-wrapper {
        width: 70px;
        height: 52px;
    }

    .page-individual .upload-preview-img {
        width: 60px;
        height: 45px;
    }

    .page-individual .upload-preview-name {
        font-size: 12px;
        max-width: 150px;
    }

    .page-individual .submit-area {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 20px 16px;
        margin-top: 24px;
    }

    .page-individual .submit-note {
        font-size: 12px;
        line-height: 1.5;
    }

    .page-individual .btn-group {
        flex-direction: column;
        width: 100%;
    }

    .page-individual .btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 15px;
    }

    .page-individual .modal {
        padding: 28px 20px;
        margin: 16px;
    }

    .page-individual .modal-icon {
        width: 56px;
        height: 56px;
    }

    .page-individual .modal-title {
        font-size: 18px;
    }

    .page-individual .modal-desc {
        font-size: 13px;
    }

    .page-individual .footer {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .page-individual .page-title {
        font-size: 18px;
    }

    .page-individual .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .page-individual .section-required {
        align-self: flex-start;
    }

    .page-individual .upload-preview {
        flex-direction: column;
    }

    .page-individual .upload-preview-info {
        text-align: center;
    }
}