html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: #f5f6f8;
    overflow-x: hidden;
}

/* 注册容器：背景图 + 遮罩 + 顶栏 Logo + 中部表单 + 底部版权 */
.register-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    min-width: 0;
    min-height: 100vh;
    min-height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    padding: max(12px, env(safe-area-inset-top)) 0 max(16px, env(safe-area-inset-bottom));
    box-sizing: border-box;
    position: relative;
    background-color: #f5f6f8;
    overflow: hidden;
}

.register-page-logo {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
    align-self: stretch;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    padding-top: 4px;
}

.register-page-main {
    position: relative;
    z-index: 1;
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 0;
}

.register-page-footer {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
    width: 100%;
    display: flex;
    justify-content: center;
}

.register-page-footer .common3-copyright {
    flex: none;
    width: 100%;
    max-width: min(900px, calc(100vw - 40px));
}

.register-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.18);
    z-index: 0;
    pointer-events: none;
}

.register-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: min(900px, calc(100vw - 40px));
    min-width: 0;
    max-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    padding: 24px 24px 48px;
    box-sizing: border-box;
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 0;
    background: none;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.2s ease;
}

.back-button::before {
    content: '\f104';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    font-size: 13px;
    color: inherit;
}

.back-button:hover {
    color: var(--primary-dark);
}

.register-header {
    padding: 15px 0;
    background: transparent;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.register-title {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 0;
    font-weight: 600;
}

.register-form-container {
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.form-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 100%;
    min-width: 0;
}

.form-section {
    background-color: transparent;
    border-radius: 0;
    padding: 20px 0;
    box-shadow: none;
}

.section-title {
    font-size: 16px;
    color: #333;
    margin-bottom: 12px;
    font-weight: 500;
    border-bottom: 1px solid #eee;
    padding-bottom: 6px;
}

.section-title i {
    margin-right: 8px;
    color: #223a5e;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
    min-width: 0;
}

.form-group {
    flex: 1;
    min-width: 280px;
    max-width: 100%;
    overflow: hidden;
}

.form-group.full-width {
    flex: 100%;
}

/* 确保性别和出生日期始终在一行显示 */
#genderBirthRow {
    flex-wrap: nowrap;
}

#genderBirthRow .form-group {
    min-width: auto;
    flex: 1;
}

/* 表单列布局样式 */
.form-column {
    display: flex;
    gap: 15px;
    width: 100%;
}

.form-item {
    align-items: center;
    width: 100%;
}

.form-group .layui-form-label,
.form-item .layui-form-label {
    background-color: transparent;
    border-radius: 0;
    width: 120px;
    padding: 8px 12px;
    height: 36px;
    line-height: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border: 1px solid #e2e6ef;
    border-right: none;
}

.form-item .layui-form-label {
    flex-shrink: 0;
}

.form-item .layui-input-block {
    margin-left: 0;
    flex: 1;
}

.form-group .layui-input-block {
    margin-left: 120px;
    min-width: 0;
    max-width: calc(100% - 120px);
    overflow: hidden;
}

/* PC 端：包含下拉框的块不裁剪，不提升整块表单项层级，避免挡住密码规则提示 */
.form-group:has(.layui-form-select) {
    overflow: visible;
}
.form-group .layui-input-block:has(.layui-form-select) {
    overflow: visible;
}

/* 证明材料缩略图在 input-block 内纵向展开，避免被 overflow:hidden 裁切 */
.form-group .layui-input-block:has(.proof-materials-upload) {
    overflow: visible;
}

/* 仅下拉弹层置于最上层（不提升表单项整体，避免遮挡密码规则提示） */
.register-form .layui-form-select.layui-form-selected {
    position: relative;
    z-index: 100000;
}
.register-form .layui-form-select.layui-form-selected dl {
    z-index: 100001;
}

.form-group .layui-input,
.form-group .layui-textarea {
    border-radius: 0;
    border: 1px solid #e2e6ef;
    transition: all 0.3s;
    height: 36px;
    line-height: 36px;
    font-size: 13px;
    max-width: 100%;
    box-sizing: border-box;
}

.form-group .layui-input:focus,
.form-group .layui-textarea:focus {
    border-color: #223a5e;
    box-shadow: 0 0 0 3px rgba(34, 58, 94, 0.1);
}

.layui-form-required:before {
    color: #ff5252;
    font-size: 16px;
    margin-right: 4px;
    font-weight: bold;
}

/* 增强必填项的视觉提示 */
.layui-form-required {
    position: relative;
    font-weight: 500;
}

.layui-form-required:after {
    content: "";
    position: absolute;
    display: none;
}

/* 特别长的标签处理 */
.layui-form-label.long-label.layui-form-required:after {
    opacity: 0.9;
    background-color: rgba(240, 242, 245, 0.9);
    padding: 0 2px;
}

/* 增强必填项视觉效果 */
@keyframes requiredPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 82, 82, 0.4);
    }

    70% {
        box-shadow: 0 0 0 6px rgba(255, 82, 82, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 82, 82, 0);
    }
}

.required-field {
    animation: requiredPulse 2s infinite;
    border-left: 3px solid #ff5252 !important;
}

.focused-field {
    border-color: #223a5e !important;
    box-shadow: 0 0 0 3px rgba(34, 58, 94, 0.2) !important;
    transition: all 0.3s ease;
}

/* 必填项：仅输入/下拉控件左侧红线，不作用在 label 上 */
.layui-form-item .layui-input-block > .layui-input[lay-verify*="required"],
.layui-form-pane .layui-input-block > .layui-input[lay-verify*="required"],
.form-group .layui-input-block > .layui-input[lay-verify*="required"],
.form-group .layui-input-block > .layui-textarea[lay-verify*="required"],
.form-group .layui-input-block .password-input-wrap > .password-text-input[lay-verify*="required"],
.form-group .layui-input-block > select[lay-verify*="required"],
.form-group .layui-input-block > .layui-form-select:has(select[lay-verify*="required"]),
.form-group .layui-input-block:has(select[lay-verify*="required"]) > .layui-form-select,
.layui-form-pane .layui-input-block:has(select[lay-verify*="required"]) > .layui-form-select {
    border-left: 3px solid #ff5252 !important;
    box-sizing: border-box;
}

/* 确保 label 不显示红色左边框（保持默认灰色） */
.form-group .layui-form-label,
.layui-form-pane .layui-form-label {
    border-left-color: #e2e6ef !important;
}

/* 密码强度指示器 - 与找回密码页一致（低/中/高，z-index 保证 PC 端规则图标可点击） */
.password-strength-container {
    margin: 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 10;
}

.password-strength-container .strength-label {
    font-size: 14px;
    color: #2c3e50;
    font-weight: 600;
}

.password-strength-container .strength-indicators {
    display: flex;
    gap: 6px;
}

.password-strength-container .strength-indicator {
    padding: 3px 6px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 600;
    background-color: #ecf0f1;
    color: #95a5a6;
    transition: all 0.3s ease;
}

.password-strength-container .strength-indicator.active {
    color: white;
}

.password-strength-container #regStrL.active {
    background-color: #e74c3c;
}

.password-strength-container #regStrM.active {
    background-color: #f39c12;
}

.password-strength-container #regStrH.active {
    background-color: #27ae60;
}

/* 密码规则图标（与找回密码页一致，保证 PC 端可点击） */
.password-strength-container .password-rules-icon {
    margin-left: auto;
    cursor: pointer;
    color: #6c757d;
    font-size: 14px;
    transition: all 0.3s ease;
    padding: 4px;
    border-radius: 50%;
    position: relative;
    z-index: 11;
    min-width: 28px;
    min-height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.password-strength-container .password-rules-icon:hover {
    color: var(--primary-color);
    background-color: rgba(34, 58, 94, 0.1);
}

/* 密码规则提示框（与找回密码页一致）；该 input-block 不裁剪，保证 PC 端图标可点、提示框可见 */
.form-group .layui-input-block:has(.password-rules-tooltip) {
    position: relative;
    overflow: visible;
}

/* 密码规则提示框：向上弹出，置于最上层（与 select 下拉同层级，略高以便同时打开时在上） */
.password-rules-tooltip {
    position: absolute;
    bottom: 100%;
    right: 0;
    z-index: 100002;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10%) translateY(10px);
    transition: all 0.3s ease;
    margin-bottom: 8px;
    pointer-events: none;
}

.password-rules-tooltip.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(10%) translateY(0);
    pointer-events: auto;
}

.password-rules-tooltip .tooltip-content {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    padding: 16px;
    min-width: 240px;
    position: relative;
}

/* 向上弹出时，小三角在提示框下方指向图标 */
.password-rules-tooltip .tooltip-content::before {
    content: '';
    position: absolute;
    bottom: -6px;
    right: 20px;
    width: 12px;
    height: 12px;
    background: white;
    border-right: 1px solid #e9ecef;
    border-bottom: 1px solid #e9ecef;
    transform: rotate(45deg);
}

.password-rules-tooltip .tooltip-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 14px;
    font-weight: 600;
    color: #495057;
}

.password-rules-tooltip .tooltip-header i {
    margin-right: 8px;
    color: var(--primary-color);
    font-size: 16px;
}

.password-rules-tooltip .tooltip-body p {
    margin: 0 0 10px 0;
    font-size: 12px;
    color: #6c757d;
    line-height: 1.4;
}

.password-rules-tooltip .tooltip-rules {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.password-rules-tooltip .tooltip-rule {
    display: flex;
    align-items: center;
    font-size: 12px;
    color: #6c757d;
    transition: all 0.3s ease;
}

.password-rules-tooltip .tooltip-rule i {
    margin-right: 6px;
    font-size: 8px;
    color: #dee2e6;
    transition: all 0.3s ease;
}

.password-rules-tooltip .tooltip-rule.valid {
    color: #28a745;
}

.password-rules-tooltip .tooltip-rule.valid i {
    color: #28a745;
}

.password-rules-tooltip .tooltip-rule.invalid {
    color: #6c757d;
}

.password-rules-tooltip .tooltip-rule.invalid i {
    color: #dee2e6;
}

/* 确保密码输入框下方有足够的空间给密码强度指示器 */
.form-group .layui-input[type="password"] + .password-strength-container,
.form-group .password-text-input + .password-strength-container {
    margin-bottom: 4px;
}

/* 密码输入框容器：右侧小眼睛 */
.password-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.password-input-wrap .password-text-input {
    padding-right: 36px;
    flex: 1;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
}

.password-toggle-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    color: #999;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: color 0.2s;
}

.password-toggle-btn:hover {
    color: var(--primary-color, #223a5e);
}

.password-toggle-btn i {
    font-size: 14px;
}

/* 密码文本输入框样式 - 使用 CSS 隐藏字符显示（圆点） */
.password-text-input {
    -webkit-text-security: disc !important;
    text-security: disc !important;
}

/* 点击小眼睛后显示明文 */
.password-text-input.password-visible {
    -webkit-text-security: none !important;
    text-security: none !important;
}

/* 确保密码输入框样式一致 */
.password-text-input::placeholder {
    -webkit-text-security: none !important;
    text-security: none !important;
}

/* 密码行：仅保证 overflow 可见，不提升整块 z-index，避免挡住其他弹层 */
.form-row .form-group:has(.password-strength-container) {
    overflow: visible;
}

/* 上传组件样式 */
.upload-container {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.upload-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    background: linear-gradient(135deg, #223a5e 0%, #35507b 100%);
    color: #fff;
    border: 1px solid #223a5e;
    border-radius: 0;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.upload-btn:hover {
    background: linear-gradient(135deg, #1e3454 0%, #2f4468 100%);
    border-color: #1e3454;
    box-shadow: none;
}

.upload-btn i {
    margin-right: 6px;
}

.upload-preview {
    flex: 1;
}

.upload-img {
    max-width: 100%;
    max-height: 150px;
    margin-top: 10px;
    border-radius: 0;
    border: 1px solid #ddd;
}

.upload-tip {
    color: #888;
    font-size: 13px;
}

.upload-message {
    margin-top: 8px;
    font-size: 13px;
}

/* 协议与提交按钮区域 */
.agreement-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-bottom: 8px;
    font-size: 13px;
}

.agreement-link {
    color: #223a5e;
    text-decoration: underline;
    cursor: pointer;
}

.form-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 10px;
}

.submit-btn,
.reset-btn {
    min-width: 100px;
    padding: 6px 12px;
    border: 1px solid transparent;
    border-radius: 0;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.submit-btn {
    background: linear-gradient(135deg, #223a5e 0%, #35507b 100%);
    border-color: #223a5e;
    color: #fff;
    box-shadow: none;
}

.submit-btn:hover {
    background: linear-gradient(135deg, #1e3454 0%, #2f4468 100%);
    border-color: #1e3454;
    transform: none;
}

.reset-btn {
    background-color: #f5f5f5;
    border-color: #ddd;
    color: #555;
}

.reset-btn:hover {
    background-color: #e8e8e8;
    border-color: #ccc;
    transform: none;
}

.submit-btn i,
.reset-btn i {
    margin-right: 8px;
}

.register-info {
    margin-top: 10px;
    padding: 10px;
    background-color: #f5f9ff;
    border-radius: 6px;
    color: #666;
    font-size: 13px;
    line-height: 1.5;
}

/* 自定义layui表单元素样式 */
.layui-form-item {
    margin-bottom: 0;
}

/* 地址选择器样式调整 */
#area-picker .layui-form-label,
#company-area-picker .layui-form-label {
    width: 120px;
    padding: 8px 12px;
    height: 36px;
    line-height: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#area-picker .layui-input-inline,
#company-area-picker .layui-input-inline {
    width: 130px;
    margin-right: 5px;
}

#area-picker .layui-input-inline select,
#company-area-picker .layui-input-inline select {
    height: 36px;
    line-height: 36px;
}

/* 调整textarea高度 */
.form-group .layui-textarea {
    height: auto;
    min-height: 80px;
    line-height: 1.6;
}

/* 调整Radio和Checkbox样式 */
.layui-form-radio,
.layui-form-checkbox {
    margin: 0;
    padding-right: 15px;
    line-height: 36px;
}

.layui-form-radio i {
    margin-right: 5px;
}

/* 紧凑表单样式 */
.compact-form .layui-form-item {
    margin-bottom: 12px;
}

.compact-form .layui-form-label {
    height: 36px;
    line-height: 20px;
}

.compact-form .layui-form-mid {
    margin: 0 !important;
}

.compact-form .section-title {
    margin-bottom: 10px;
}

.layui-form-pane .layui-form-label {
    width: 120px;
    background-color: rgba(255, 255, 255, 0.95);
    border: 1px solid #e2e6ef;
    border-right: none;
    border-radius: 0;
    font-size: 13px;
}

.layui-form-pane .layui-input-inline {
    margin-right: 0;
}

.layui-form-pane .layui-input-block {
    margin-left: 120px;
}

.layui-form-select dl dd.layui-this {
    background: linear-gradient(135deg, #223a5e 0%, #35507b 100%);
    color: #fff;
}

.layui-form-select dl dd.layui-this:hover {
    background: linear-gradient(135deg, #223a5e 0%, #35507b 100%);
    color: #fff;
}

.layui-form-select dl dd {
    line-height: 36px;
}

.layui-form-select dl dd:hover {
    background-color: #f2f2f2;
}

.credit-code-group .layui-form-label,
.credit-code-group .layui-input-block {
    width: auto;
}

.credit-code-group .layui-input-block {
    margin-left: 140px;
}

.form-section:last-of-type .agreement-container {
    margin-bottom: 0;
}

.form-section:last-of-type .form-actions {
    margin-top: 10px;
}

.bottom-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.verify-code-container {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    min-width: 0;
    width: 100%;
}

.verify-code-input {
    flex: 1;
    min-width: 0;
    width: 100%;
}

.verify-code-btn {
    padding: 8px 12px;
    background: linear-gradient(135deg, #223a5e 0%, #35507b 100%);
    color: #fff;
    border: 1px solid #223a5e;
    border-radius: 0;
    font-size: 13px;
    cursor: pointer;
    white-space: nowrap;
    min-width: 90px;
    max-width: 110px;
    height: 36px;
    line-height: 20px;
    flex-shrink: 0;
}

.verify-code-btn:hover {
    background: linear-gradient(135deg, #1e3454 0%, #2f4468 100%);
    border-color: #1e3454;
    transform: none;
    box-shadow: none;
}

.verify-code-btn:active {
    transform: translateY(1px);
}

.verify-code-btn:disabled {
    background: #d9d9d9;
    border-color: #d9d9d9;
    color: rgba(0, 0, 0, 0.25);
    cursor: not-allowed;
    opacity: 0.6;
}

/* 页脚粘底相关样式 */
.common3-footer,
footer {
    margin-top: auto;
}

/* 确保页面结构正确 */
.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* 主内容区域自动扩展 */
main,
.main-content {
    flex: 1;
}

/* 手机号检查结果样式 */
.phone-check-result {
    margin-top: 5px;
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 3px;
    animation: fadeIn 0.3s ease-in;
}

.phone-check-result.success {
    color: #27ae60;
    background-color: rgba(39, 174, 96, 0.1);
    border: 1px solid rgba(39, 174, 96, 0.2);
}

.phone-check-result.error {
    color: #e74c3c;
    background-color: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.2);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 证明材料上传区域样式 */
.proof-materials-upload {
    width: 100%;
}

.proof-materials-preview {
    margin-top: 15px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
}

.proof-material-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    width: calc(20% - 8px);
    /* 5张图片一行，每张占20%宽度，减去gap */
    min-width: 120px;
    max-width: 140px;
    margin-bottom: 10px;
}

.proof-material-img-container {
    position: relative;
    display: inline-block;
}

.proof-material-item img {
    border: 1px solid #e6e6e6;
    transition: all 0.3s ease;
    flex-shrink: 0;
    width: 100%;
    max-width: 120px;
    height: 120px;
}

.proof-material-item img:hover {
    border-color: #223a5e;
    box-shadow: 0 2px 8px rgba(34, 58, 94, 0.15);
    transform: scale(1.05);
}

/* 删除按钮样式（与业务页面同款） */
.remove-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    height: 20px;
    background: #f44336;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    line-height: 1;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.remove-image:hover {
    background: #d32f2f;
    transform: scale(1.1);
}

.proof-materials-upload .upload-tip {
    margin-top: 10px;
    color: #888;
    font-size: 12px;
    line-height: 1.5;
}

/* ========== 手机端/响应式适配（放在最底部，防止被覆盖） ========== */
@media screen and (max-width: 768px) {
    :root .layui-form-selected .layui-edge {
        margin-top: 10px !important;
    }
    .layui-form-select .layui-edge {
        margin-top: 15px !important;
    }
    .form-row .form-group .password-strength-container {
        position: relative;
        z-index: 1;
    }
    /* 手机端：密码规则弹窗整体下移一点，避免贴顶 */
    .password-rules-tooltip {
        margin-bottom: 2px;
    }
    .password-rules-tooltip.show {
        transform: translateY(30%);
    }
    .form-group,
    .form-row .form-group {
        min-width: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        flex: 1 1 100% !important;
        overflow: visible;
    }
    .form-row {
        flex-direction: column;
        flex-wrap: nowrap;
        gap: 12px;
    }
    .form-row .form-group:first-child {
        margin-bottom: 0;
    }
    #genderBirthRow {
        flex-wrap: wrap;
    }
    #genderBirthRow .form-group {
        min-width: 0 !important;
        width: 100% !important;
        flex: 1 1 100% !important;
    }
    .upload-container {
        flex-direction: column;
    }
    .form-actions {
        flex-direction: column;
        gap: 10px;
    }
    .submit-btn,
    .reset-btn {
        width: 100%;
        padding: 12px 16px;
        min-height: 44px;
        box-sizing: border-box;
    }
    .register-container {
        align-items: flex-start;
        padding: max(12px, env(safe-area-inset-top)) 12px max(24px, env(safe-area-inset-bottom));
    }
    .register-card {
        padding: 20px 16px 36px;
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
        overflow-x: hidden;
    }
    .register-form-container {
        width: 100%;
        min-width: 0;
        overflow-x: hidden;
    }
    .register-info {
        font-size: 12px;
        padding: 8px;
        line-height: 1.4;
    }
    .layui-form-required:after {
        display: none;
    }
    .layui-form-required:before {
        font-size: 18px;
        color: #ff3a3a;
    }
    .form-group .layui-form-label,
    .layui-form-pane .layui-form-label,
    #area-picker .layui-form-label,
    #company-area-picker .layui-form-label,
    .form-item .layui-form-label {
        width: 100% !important;
        max-width: 100% !important;
        text-align: left;
        border-radius: 4px 4px 0 0;
        box-sizing: border-box;
    }
    .form-group .layui-input-block,
    .layui-form-pane .layui-input-block,
    .form-item .layui-input-block {
        margin-left: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
        overflow: visible;
    }
    .form-group .layui-input-block .layui-input,
    .form-group .layui-input-block .layui-textarea,
    .form-group .layui-input-block .password-text-input,
    .form-group .layui-input-block select,
    .layui-form-pane .layui-input-block .layui-input,
    .layui-form-pane .layui-input-block .layui-textarea {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
    }
    .verify-code-container {
        width: 100%;
        flex-direction: row;
        flex-wrap: nowrap;
    }
    .verify-code-input,
    .verify-code-container .layui-input {
        flex: 1;
        min-width: 0;
        width: auto !important;
        box-sizing: border-box;
    }
    .verify-code-btn {
        width: auto;
        min-width: 90px;
        max-width: 110px;
        flex-shrink: 0;
    }
    .password-input-wrap {
        width: 100%;
    }
    .form-column {
        gap: 10px;
        flex-direction: column;
    }
    .form-item {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }
    .form-item .layui-form-label {
        width: 100% !important;
        text-align: left;
        border-radius: 4px 4px 0 0;
    }
    .form-item .layui-input-block {
        margin-left: 0 !important;
        width: 100% !important;
    }
    .form-group .layui-input,
    .form-group .layui-textarea,
    .form-group .layui-input-block .layui-input,
    .form-group .layui-input-block .password-text-input {
        border-radius: 0 0 4px 4px;
        width: 100% !important;
        box-sizing: border-box;
    }
    .form-grid {
        gap: 12px;
        padding: 0;
    }
    #area-picker .layui-input-inline,
    #company-area-picker .layui-input-inline {
        width: 100%;
        margin-right: 0;
        margin-bottom: 5px;
    }
    .password-strength-container .strength-label {
        font-size: 12px;
        min-width: 50px;
    }
    .form-row .form-group:has(.password-strength-container) {
        margin-bottom: 15px;
    }
    /* 保持「返回主页」与「用户注册」同一行，不换行 */
    .header-flex {
        flex-wrap: nowrap;
    }
    .register-title {
        font-size: 16px;
    }
    .credit-code-group .layui-form-label,
    .credit-code-group .layui-input-block {
        width: 100%;
    }
    .credit-code-group .layui-input-block {
        margin-left: 0;
    }
    .proof-material-item {
        width: calc(33.333% - 7px);
        min-width: 100px;
    }
}

@media screen and (max-width: 576px) {
    .register-container {
        padding: max(10px, env(safe-area-inset-top)) 10px max(20px, env(safe-area-inset-bottom));
    }
    .register-card {
        padding: 16px 12px 28px;
        max-width: 100%;
        width: 100%;
    }
    .form-group {
        min-width: 0 !important;
        width: 100% !important;
    }
    .form-group .layui-form-label {
        padding: 10px 12px;
    }
    .submit-btn,
    .reset-btn {
        min-height: 48px;
        padding: 14px 16px;
    }
}

@media screen and (max-width: 480px) {
    .proof-material-item {
        width: calc(50% - 5px);
        min-width: 90px;
    }
}