/* iPhone 14/15/16 机型移动端适配样式 */

/* iPhone 14/15/16 基础尺寸
 * iPhone 14: 390x844px (6.1")
 * iPhone 14 Plus: 428x926px (6.7")
 * iPhone 15: 393x852px (6.1")
 * iPhone 15 Plus: 430x932px (6.7")
 * iPhone 16: 393x852px (6.1")
 * iPhone 16 Plus: 430x932px (6.7")
 * iPhone 16 Pro: 402x874px (6.3")
 * iPhone 16 Pro Max: 440x956px (6.9")
 */

/* 修复所有iPhone机型的背景宽度问题 */
@media only screen and (max-device-width: 440px) and (-webkit-device-pixel-ratio: 3) {
    * {
        box-sizing: border-box;
    }
    
    html {
        width: 100%;
        overflow-x: hidden;
    }
    
    body {
        width: 100%;
        min-width: 100vw;
        margin: 0;
        padding: 0;
        overflow-x: hidden;
    }
}

/* 通用iPhone适配 */
@media only screen and (min-device-width: 390px) and (max-device-width: 440px) and (-webkit-device-pixel-ratio: 3) {
    
    /* 强制修复所有输入框宽度问题 - 设置为85% */
    .signin-form .form-textbox,
    .signin-form .form-cell-wrapper,
    .form-textbox,
    .form-cell-wrapper {
        width: 85% !important;
        max-width: 85% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
        margin: 0 0 !important;
        padding: 0 !important;
    }
    
    .signin-form .form-textbox-input,
    .form-textbox-input {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
        margin: 0 !important;
    }
    
    /* 确保输入框容器与按钮容器使用相同的布局约束 */
    .signin-content-area,
    .signin-content {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .account-name,
    .password {
        width: 85% !important;
        max-width: 85% !important;
        box-sizing: border-box !important;
        margin: 0 !important;
    }
    
    /* 登录按钮宽度设置为85% */
    #sign-in,
    .signin-v2__buttons-wrapper__button-wrapper__button {
        width: 85% !important;
        max-width: 85% !important;
        margin: 0 0 !important;
        box-sizing: border-box !important;
    }
    
    /* 确保背景覆盖整个屏幕 */
    html, body {
        width: 100%;
        min-width: 100vw;
        overflow-x: hidden;
    }
    
    /* 基础容器适配 */
    .container {
        max-width: 100%;
        width: 100%;
        padding: 0 16px;
        margin: 0;
        min-width: 100vw;
        box-sizing: border-box;
    }

    /* 头部适配 */
    header {
        flex-direction: column;
        gap: 12px;
        padding: 20px 16px;
        margin-bottom: 0;
        border-radius: 12px 12px 0 0;
    }

    header h1 {
        font-size: 24px;
        line-height: 1.1;
        text-align: center;
    }

    /* dd-section内h1移动端优化 */
    .dd-section h1,
    .dd-section .t-headline-elevated {
        font-size: 32px !important;
        line-height: 1.1 !important;
        text-align: center !important;
    }

    /* 语言选择器和会员信息适配 */
    .language-selector.logout-group,
    .member-info.logout-group {
        width: 100%;
        justify-content: center;
    }

    .language-selector select {
        padding: 10px 14px;
        font-size: 16px;
        border-radius: 10px;
    }

    .member-account {
        font-size: 16px;
        padding: 8px 12px;
        border-radius: 8px;
    }

    /* 表单容器适配 */
    .form-container {
        padding: 32px 20px;
        border-radius: 16px;
        margin: 0 8px;
        max-width: none;
        width: calc(100% - 16px);
        box-sizing: border-box;
    }

    /* 登录页面表单适配 */
    .signin-form .form-textbox,
    .signin-form .form-cell-wrapper {
        width: 85% !important;
        max-width: 85% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .signin-form .form-textbox-input {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 16px !important;
        padding-right: 16px !important;
    }

    /* 登录页面widget容器修复 */
    #loginPage .widget-container {
        width: 85% !important;
        max-width: 85% !important;
        margin: 0 auto !important;
        padding: 32px 16px !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }
    
    /* 确保登录表单所有内层容器都正确约束宽度 */
    #loginPage .signin-form,
    #loginPage .signin-v2,
    #loginPage .swp-option-container,
    #loginPage .si-container,
    #loginPage .si-body,
    #loginPage .container-fluid,
    #loginPage .app-body-container,
    #loginPage .signin-content,
    #loginPage .signin-content-area,
    #loginPage .signin-v2__buttons-wrapper {
        width: 98% !important;
        max-width: 98% !important;
        box-sizing: border-box !important;
        margin: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        overflow: hidden !important;
    }
    
    /* 统一标题容器宽度 */
    .widget-container,
    .sa-sk7__app-title,
    #verificationPage .widget-container {
        width: 85% !important;
        max-width: 85% !important;
        box-sizing: border-box !important;
    }
    
    /* 标题文本样式 */
    .si-container-title,
    .sa-sk7__app-title h1 {
        width: 100% !important;
        text-align: center !important;
        margin: 16px 0 !important;
        box-sizing: border-box !important;
    }


    /* 欢迎页面登录按钮适配 */
    #welcomePage .button-super {
        --sk-button-padding-horizontal: 24px;
        --sk-button-padding-vertical: 8px;
        --sk-button-border-radius: 8px;
        font-size: 16px;
        line-height: 1.3;
        font-weight: 500;
        min-height: 36px;
        padding: 8px 24px;
        border-radius: 8px;
    }

    /* 欢迎页面图片居中 */
    .dd-gift-cards-intro .dd-image {
        text-align: center;
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .dd-gift-cards-intro .dd-image img {
        max-width: 100%;
        height: auto;
        display: block;
        margin: 0 auto;
    }

    /* 确保文本可见 */
    .dd-section h1,
    .dd-section .t-headline-elevated,
    .t-intro,
    .t-caption {
        color: #1d1d1f !important;
        opacity: 1 !important;
        visibility: visible !important;
        display: block !important;
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
    }

    .dd-icon-grid .t-caption {
        color: #1d1d1f !important;
        font-size: 12px !important;
        font-weight: 600 !important;
        text-align: center !important;
        padding-top: 8px !important;
        opacity: 1 !important;
        visibility: visible !important;
        height: auto !important;
        overflow: visible !important;
    }

    /* 确保欢迎页面容器不隐藏内容 */
    .dd-gift-cards-intro,
    .dd-section {
        overflow: visible !important;
        height: auto !important;
        max-height: none !important;
    }

    .form-container h2 {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .form-group {
        margin-bottom: 20px;
    }

    .form-group input {
        padding: 14px 16px;
        font-size: 16px;
        border-radius: 10px;
    }

    button {
        padding: 14px 20px;
        font-size: 16px;
        border-radius: 10px;
    }

    /* 验证码页面适配 */
    .si-container.verification-container,
    .si-body.si-container {
        margin: 0;
        padding: 0;
        max-width: none;
        width: 100%;
        min-width: 100vw;
        box-sizing: border-box;
    }

    /* 验证页面特殊处理 - 确保容器正确连接 */
    #verificationPage {
        margin: 0 !important;
        padding: 0 !important;
        width: 100%;
        box-sizing: border-box;
    }

    #verificationPage .widget-container {
        padding: 32px 16px;
        border-radius: 0 0 16px 16px;
        width: 100%;
        margin: 0 8px;
        box-sizing: border-box;
        margin-top: 0;
        width: calc(100% - 16px); /* 与header保持相同宽度 */
    }

    .sa-sk7__app-title h1 {
        font-size: 22px;
        margin-bottom: 16px;
        text-align: center;
    }

    .form-security-code-inputs {
        gap: 8px;
        padding: 0 8px;
        justify-content: center;
        margin-bottom: 20px;
        flex-wrap: nowrap;
    }

    .form-security-code-input {
        width: 42px;
        height: 52px;
        font-size: 22px;
        border-radius: 10px;
        border-width: 1.5px;
        flex-shrink: 0;
    }

    .form-security-code-divider {
        width: 6px;
        height: 2px;
        margin: 25px 6px 0;
    }

    .signin-container-footer__info {
        font-size: 16px;
        line-height: 1.4;
        margin-bottom: 16px;
    }

    .button-link,
    .verify-submit-btn,
    .apple-btn,
    .apple-btn-secondary {
        font-size: 16px !important;
        padding: 6px 20px !important;
        min-height: 36px !important;
        height: 36px !important;
        width: 85% !important;
        max-width: 85% !important;
        margin: 0 auto !important;
        display: block !important;
        box-sizing: border-box !important;
    }

    /* 验证码页面容器优化 */
    .verify-device {
        width: 100%;
        max-width: none;
    }

    .sa-sk7__content {
        margin-top: 20px;
    }

    .verify-device__sec-code {
        margin: 0 auto;
    }

    .form-security-code {
        width: 100%;
    }

    .verification-input {
        position: absolute;
        opacity: 0;
        left: -9999px;
    }

    /* 等待页面适配 */
    .waiting-container {
        padding: 40px 20px;
        border-radius: 16px;
        margin: 0 8px;
    }

    .waiting-container h2 {
        font-size: 24px;
        margin-bottom: 12px;
    }

    .waiting-container p {
        font-size: 17px;
        margin-bottom: 20px;
    }

    .spinner {
        width: 36px;
        height: 36px;
        margin: 0 auto 24px;
    }

    /* 礼品卡页面适配 */
    #giftCardPage .gift-card-container {
        padding: 32px 20px;
        border-radius: 16px;
        margin: 0 8px;
    }

    #giftCardPage .gift-card-display {
        padding: 32px 20px;
        border-radius: 14px;
        margin: 24px 0;
    }

    #giftCardPage .gift-card-code {
        font-size: 22px;
        letter-spacing: 1.5px;
        margin-bottom: 12px;
        line-height: 1.3;
    }

    /* 操作按钮适配 */
    .actions {
        flex-direction: column;
        gap: 12px;
        margin-top: 24px;
        max-width: none;
        margin-left: 0;
        margin-right: 0;
    }

    .actions button {
        width: 100%;
        min-height: 48px;
        font-size: 16px;
    }

    /* 签到和历史页面适配 */
    .checkin-container, 
    .history-container {
        padding: 32px 20px;
        border-radius: 16px;
        margin: 0 8px;
    }

    .checkin-container h2, 
    .history-container h2 {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .checkin-actions, 
    .history-actions {
        flex-direction: column;
        gap: 12px;
        margin: 20px auto;
        max-width: none;
    }

    .checkin-actions .apple-btn, 
    .history-actions .apple-btn {
        min-width: auto !important;
        max-width: 85% !important;
        width: 85% !important;
        margin: 0 auto !important;
        display: block !important;
        box-sizing: border-box !important;
    }

    /* 标签页适配 */
    .tabs {
        margin-bottom: 20px;
        border-radius: 10px;
        padding: 3px;
    }

    .tab-btn {
        padding: 10px 12px;
        font-size: 16px;
        border-radius: 7px;
    }

    /* 记录列表适配 */
    .records-list {
        max-height: 400px;
        padding-right: 4px;
    }

    .record-item {
        padding: 16px;
        margin-bottom: 10px;
        border-radius: 10px;
    }

    .record-item h4 {
        font-size: 17px;
        margin-bottom: 6px;
    }

    .record-item p {
        font-size: 15px;
        margin: 3px 0;
    }

    .record-item .gift-code {
        padding: 6px 10px;
        border-radius: 6px;
        font-size: 14px;
        letter-spacing: 0.3px;
    }

    /* 签到记录适配 */
    .record-item.checkin-record {
        padding: 14px 16px;
    }

    .checkin-date {
        font-size: 16px;
    }

    .checkin-reward, 
    .checkin-no-reward {
        font-size: 14px;
    }

    /* 状态消息适配 */
    .status-message,
    .result-message {
        padding: 14px 16px;
        border-radius: 10px;
        font-size: 16px;
        margin: 20px 0;
    }

    .eligibility-info {
        padding: 20px;
        border-radius: 10px;
        margin: 20px 0;
        font-size: 16px;
    }

    /* 礼品卡显示样式适配 */
    .gift-code-display {
        font-size: 16px;
        padding: 10px 14px;
        border-radius: 8px;
        letter-spacing: 0.8px;
        margin-bottom: 6px;
    }

    .gift-card-date {
        font-size: 13px;
    }

    /* 中国IP限制消息适配 */
    .blocked-cn-ip-message {
        padding: 40px 20px;
        border-radius: 16px;
        margin: 0 8px;
    }

    .blocked-cn-ip-message p {
        font-size: 17px;
    }
}

/* iPhone 14/15/16标准尺寸 (390-393px宽度) */
@media only screen and (min-device-width: 390px) and (max-device-width: 395px) and (-webkit-device-pixel-ratio: 3) {
    body {
        width: 100%;
        min-width: 100vw;
    }

    .container {
        width: 100%;
        min-width: 100vw;
        padding: 0 12px;
    }

    .si-container.verification-container,
    .si-body.si-container {
        width: 100%;
        min-width: 100vw;
        padding: 0;
        margin: 0;
    }

    #verificationPage .widget-container {
        width: calc(100% - 24px);
        margin: 0 12px;
        border-radius: 0 0 16px 16px;
        padding: 32px 12px;
        box-sizing: border-box;
    }

    /* 确保 header 和验证页面无缝连接 */
    #verificationPage {
        margin: 0 !important;
        padding: 0 !important;
        width: 100%;
    }

    header {
        margin-bottom: 0;
        border-radius: 12px 12px 0 0;
        margin: 0 12px;
        width: calc(100% - 24px);
    }

    header h1 {
        font-size: 22px;
    }

    .sa-sk7__app-title h1 {
        font-size: 20px;
    }

    .dd-section h1,
    .dd-section .t-headline-elevated {
        font-size: 28px !important;
    }

    .form-security-code-inputs {
        gap: 6px;
    }

    .form-security-code-input {
        width: 40px;
        height: 50px;
        font-size: 20px;
    }

    #giftCardPage .gift-card-code {
        font-size: 20px;
        letter-spacing: 1px;
    }

    /* 登录页面输入框适配 - iPhone 16 */
    #loginPage .widget-container {
        padding: 32px 12px !important;
        width: 85% !important;
        max-width: 85% !important;
        margin: 0 auto !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .signin-form .form-textbox-input {
        padding-left: 4px !important;
        padding-right: 4px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 欢迎页面优化 - iPhone 16 */
    #welcomePage .button-super {
        padding: 6px 20px;
        border-radius: 6px;
        font-size: 15px;
        min-height: 32px;
    }

    .dd-gift-cards-intro .dd-image {
        padding-top: 16px;
        padding-bottom: 16px;
    }

    /* 确保文本可见 - iPhone 16 */
    .dd-section h1,
    .dd-section .t-headline-elevated,
    .t-intro,
    .t-caption {
        color: #1d1d1f !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
}

/* iPhone 14 Plus/15 Plus/16 Plus (428-430px宽度) */
@media only screen and (min-device-width: 428px) and (max-device-width: 432px) and (-webkit-device-pixel-ratio: 3) {
    header {
        margin-bottom: 0;
        border-radius: 12px 12px 0 0;
    }

    header h1 {
        font-size: 26px;
    }

    .sa-sk7__app-title h1 {
        font-size: 24px;
    }

    .dd-section h1,
    .dd-section .t-headline-elevated {
        font-size: 34px !important;
    }

    .form-security-code-inputs {
        gap: 10px;
    }

    .form-security-code-input {
        width: 44px;
        height: 54px;
        font-size: 24px;
    }

    #giftCardPage .gift-card-code {
        font-size: 24px;
        letter-spacing: 1.8px;
    }

    .container {
        padding: 0 20px;
    }

    .form-container {
        padding: 36px 24px;
        margin: 0 12px;
    }

    #verificationPage {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }

    .widget-container {
        border-radius: 0 0 16px 16px;
    }

    /* 登录页面适配 - iPhone 14 Plus/15 Plus/16 Plus */
    #loginPage .widget-container {
        padding: 36px 20px !important;
        width: 85% !important;
        max-width: 85% !important;
        margin: 0 auto !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .signin-form .form-textbox-input {
        padding-left: 8px !important;
        padding-right: 8px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 验证页面适配 - iPhone 14 Plus/15 Plus/16 Plus */
    #verificationPage {
        margin: 0 !important;
        padding: 0 !important;
        width: 100%;
    }

    #verificationPage .widget-container {
        width: calc(100% - 40px);
        margin: 0 20px;
        border-radius: 0 0 16px 16px;
        padding: 36px 20px;
        box-sizing: border-box;
    }

    header {
        margin: 0 20px;
        width: calc(100% - 40px);
    }

    /* 欢迎页面优化 - iPhone 14 Plus/15 Plus/16 Plus */
    #welcomePage .button-super {
        padding: 8px 28px;
        border-radius: 8px;
        font-size: 16px;
        min-height: 36px;
    }

    .dd-gift-cards-intro .dd-image {
        padding-top: 24px;
        padding-bottom: 24px;
    }

    /* 确保文本可见 - iPhone 14 Plus/15 Plus/16 Plus */
    .dd-section h1,
    .dd-section .t-headline-elevated,
    .t-intro,
    .t-caption {
        color: #1d1d1f !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
}

/* iPhone 16 Pro (402px宽度) */
@media only screen and (min-device-width: 402px) and (max-device-width: 404px) and (-webkit-device-pixel-ratio: 3) {
    header {
        margin-bottom: 0;
        border-radius: 12px 12px 0 0;
    }

    /* 验证页面适配 - iPhone 16 Pro */
    #verificationPage {
        margin: 0 !important;
        padding: 0 !important;
        width: 100%;
    }

    #verificationPage .widget-container {
        width: calc(100% - 32px);
        margin: 0 16px;
        border-radius: 0 0 16px 16px;
        padding: 32px 16px;
        box-sizing: border-box;
    }

    header {
        margin: 0 16px;
        width: calc(100% - 32px);
    }

    .form-security-code-inputs {
        gap: 8px;
    }

    .form-security-code-input {
        width: 42px;
        height: 52px;
        font-size: 22px;
    }

    #giftCardPage .gift-card-code {
        font-size: 22px;
        letter-spacing: 1.2px;
    }

    /* 登录页面适配 - iPhone 16 Pro */
    #loginPage .widget-container {
        padding: 32px 16px !important;
        width: 85% !important;
        max-width: 85% !important;
        margin: 0 auto !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .signin-form .form-textbox-input {
        padding-left: 6px !important;
        padding-right: 6px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 欢迎页面优化 - iPhone 16 Pro */
    #welcomePage .button-super {
        padding: 7px 24px;
        border-radius: 7px;
        font-size: 15px;
        min-height: 34px;
    }

    .dd-gift-cards-intro .dd-image {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    /* 确保文本可见 - iPhone 16 Pro */
    .dd-section h1,
    .dd-section .t-headline-elevated,
    .t-intro,
    .t-caption {
        color: #1d1d1f !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
}

/* iPhone 16 Pro Max (440px宽度) */
@media only screen and (min-device-width: 440px) and (max-device-width: 442px) and (-webkit-device-pixel-ratio: 3) {
    header {
        margin-bottom: 0;
        border-radius: 12px 12px 0 0;
    }

    /* 验证页面适配 - iPhone 16 Pro Max */
    #verificationPage {
        margin: 0 !important;
        padding: 0 !important;
        width: 100%;
    }

    #verificationPage .widget-container {
        width: calc(100% - 48px);
        margin: 0 24px;
        border-radius: 0 0 16px 16px;
        padding: 40px 24px;
        box-sizing: border-box;
    }

    header {
        margin: 0 24px;
        width: calc(100% - 48px);
    }

    .form-security-code-inputs {
        gap: 12px;
    }

    .form-security-code-input {
        width: 46px;
        height: 56px;
        font-size: 26px;
    }

    #giftCardPage .gift-card-code {
        font-size: 26px;
        letter-spacing: 2px;
    }

    .container {
        padding: 0 24px;
    }

    .form-container {
        padding: 40px 28px;
        margin: 0 16px;
    }

    /* 登录页面适配 - iPhone 16 Pro Max */
    #loginPage .widget-container {
        padding: 40px 24px !important;
        width: 85% !important;
        max-width: 85% !important;
        margin: 0 auto !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .signin-form .form-textbox-input {
        padding-left: 12px !important;
        padding-right: 12px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 欢迎页面优化 - iPhone 16 Pro Max */
    #welcomePage .button-super {
        padding: 10px 32px;
        border-radius: 10px;
        font-size: 17px;
        min-height: 40px;
    }

    .dd-gift-cards-intro .dd-image {
        padding-top: 28px;
        padding-bottom: 28px;
    }

    /* 确保文本可见 - iPhone 16 Pro Max */
    .dd-section h1,
    .dd-section .t-headline-elevated,
    .t-intro,
    .t-caption {
        color: #1d1d1f !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
}

/* 安全区域适配（刘海屏） */
@supports (padding: max(0px)) {
    @media only screen and (min-device-width: 390px) and (max-device-width: 440px) and (-webkit-device-pixel-ratio: 3) {
        .container {
            padding-left: max(16px, env(safe-area-inset-left));
            padding-right: max(16px, env(safe-area-inset-right));
            width: 100%;
            min-width: 100vw;
        }

        header {
            padding-top: max(20px, env(safe-area-inset-top));
        }

        .form-container,
        .waiting-container,
        .gift-card-container,
        .checkin-container,
        .history-container,
        .blocked-cn-ip-message {
            margin-left: max(8px, env(safe-area-inset-left));
            margin-right: max(8px, env(safe-area-inset-right));
            width: calc(100% - max(16px, env(safe-area-inset-left)) - max(16px, env(safe-area-inset-right)));
        }

        .si-container.verification-container,
        .si-body.si-container {
            padding: 0;
            width: 100%;
            min-width: 100vw;
        }

        #verificationPage .widget-container {
            margin-left: max(8px, env(safe-area-inset-left));
            margin-right: max(8px, env(safe-area-inset-right));
            width: calc(100% - max(16px, env(safe-area-inset-left)) - max(16px, env(safe-area-inset-right)));
            box-sizing: border-box;
        }

        header {
            margin-left: max(8px, env(safe-area-inset-left));
            margin-right: max(8px, env(safe-area-inset-right));
            width: calc(100% - max(16px, env(safe-area-inset-left)) - max(16px, env(safe-area-inset-right)));
        }

        /* 登录页面安全区域适配 */
        #loginPage .widget-container {
            padding-left: max(16px, env(safe-area-inset-left));
            padding-right: max(16px, env(safe-area-inset-right));
            width: 100%;
            margin: 0;
        }

        .signin-form .form-textbox-input {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
        }

        /* 欢迎页面安全区域适配 */
        .dd-gift-cards-intro .dd-image {
            padding-left: max(16px, env(safe-area-inset-left));
            padding-right: max(16px, env(safe-area-inset-right));
        }
    }
}

/* 横屏适配 */
@media only screen and (min-device-width: 390px) and (max-device-width: 440px) and (orientation: landscape) and (-webkit-device-pixel-ratio: 3) {
    header {
        flex-direction: row;
        gap: 16px;
        padding: 16px 20px;
        margin-bottom: 16px;
    }

    header h1 {
        font-size: 24px;
        text-align: center;
    }

    .dd-section h1,
    .dd-section .t-headline-elevated {
        font-size: 30px !important;
        text-align: center !important;
    }

    .form-container,
    .waiting-container,
    .gift-card-container,
    .checkin-container,
    .history-container {
        padding: 24px 20px;
        margin: 0 16px;
    }

    .form-container h2,
    .waiting-container h2,
    .checkin-container h2,
    .history-container h2 {
        font-size: 20px;
        margin-bottom: 16px;
    }

    .actions {
        flex-direction: row;
        gap: 12px;
        max-width: 420px;
        margin-left: auto;
        margin-right: auto;
    }

    .actions button {
        flex: 1;
        min-height: 44px;
    }

    .records-list {
        max-height: 300px;
    }
}

/* Touch优化 */
@media (hover: none) and (pointer: coarse) {
    button,
    .apple-btn,
    .apple-btn-secondary,
    .tab-btn,
    .button-link {
        min-height: 44px;
        transition: background-color 0.1s ease;
    }

    button:active,
    .apple-btn:active {
        transform: scale(0.98);
    }

    .form-security-code-input {
        transition: border-color 0.2s ease, transform 0.1s ease;
    }

    .form-security-code-input:focus {
        transform: scale(1.05);
    }

    .record-item:active {
        transform: scale(0.98);
    }
}

/* iOS 深色模式适配 */
@media (prefers-color-scheme: dark) {
    @media only screen and (min-device-width: 390px) and (max-device-width: 440px) and (-webkit-device-pixel-ratio: 3) {
        /* 主要背景和文本 */
        body {
            background: #000000 !important;
            color: #ffffff !important;
        }

        /* 标题文本 */
        h1, h2, h3, h4, h5, h6 {
            color: #ffffff !important;
        }

        /* 容器背景 */
        header,
        .form-container,
        .waiting-container,
        .gift-card-container,
        .checkin-container,
        .history-container,
        .widget-container,
        .blocked-cn-ip-message {
            background: rgba(28, 28, 30, 0.9) !important;
            border: 1px solid rgba(84, 84, 88, 0.3) !important;
            backdrop-filter: saturate(180%) blur(20px) !important;
        }

        /* 输入框样式 */
        .form-group input,
        .form-textbox-input,
        .signin-form .form-textbox-input,
        .language-selector select {
            background: rgba(58, 58, 60, 0.9) !important;
            border: 1px solid rgba(84, 84, 88, 0.5) !important;
            color: #ffffff !important;
        }

        .form-group input:focus,
        .form-textbox-input:focus,
        .signin-form .form-textbox-input:focus {
            border-color: #0a84ff !important;
            box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.2) !important;
        }

        /* 验证码输入框 */
        .form-security-code-input {
            background: rgba(58, 58, 60, 0.9) !important;
            border: 1.5px solid rgba(84, 84, 88, 0.5) !important;
            color: #ffffff !important;
        }

        .form-security-code-input:focus {
            border-color: #0a84ff !important;
            box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.2) !important;
        }

        .form-security-code-input:not(:placeholder-shown) {
            border-color: #0a84ff !important;
            background: rgba(10, 132, 255, 0.1) !important;
        }

        /* 按钮样式 */
        button,
        .apple-btn,
        #sign-in,
        .signin-v2__buttons-wrapper__button-wrapper__button,
        .verify-submit-btn {
            background: #0a84ff !important;
            color: #ffffff !important;
            border: none !important;
        }

        button:hover,
        .apple-btn:hover,
        #sign-in:hover,
        .signin-v2__buttons-wrapper__button-wrapper__button:hover,
        .verify-submit-btn:hover {
            background: #0066cc !important;
        }

        /* 次要按钮 */
        .apple-btn-secondary {
            background: rgba(10, 132, 255, 0.2) !important;
            color: #0a84ff !important;
        }

        .apple-btn-secondary:hover {
            background: rgba(10, 132, 255, 0.3) !important;
            color: #66b3ff !important;
        }

        /* 链接按钮 */
        .button-link {
            color: #0a84ff !important;
            background: none !important;
        }

        .button-link:hover {
            color: #66b3ff !important;
        }

        /* 记录项和卡片 */
        .record-item {
            background: rgba(44, 44, 46, 0.8) !important;
            border: 1px solid rgba(84, 84, 88, 0.2) !important;
        }

        .record-item:hover {
            background: rgba(58, 58, 60, 0.9) !important;
        }

        /* 礼品卡显示 */
        .gift-code-display,
        .record-item .gift-code {
            background: rgba(10, 132, 255, 0.2) !important;
            color: #66b3ff !important;
            border: 1px solid rgba(10, 132, 255, 0.4) !important;
        }

        /* 选项卡 */
        .tabs {
            background: rgba(44, 44, 46, 0.6) !important;
        }

        .tab-btn {
            color: #8e8e93 !important;
        }

        .tab-btn.active {
            background: rgba(58, 58, 60, 0.9) !important;
            color: #ffffff !important;
        }

        .tab-btn:hover:not(.active) {
            color: #ffffff !important;
        }

        /* 状态消息 */
        .status-message.success,
        .result-message.success {
            background: rgba(48, 176, 199, 0.2) !important;
            color: #64d2ff !important;
            border: 1px solid rgba(48, 176, 199, 0.4) !important;
        }

        .status-message.error,
        .result-message.error {
            background: rgba(255, 105, 97, 0.2) !important;
            color: #ff6961 !important;
            border: 1px solid rgba(255, 105, 97, 0.4) !important;
        }

        .status-message.info {
            background: rgba(10, 132, 255, 0.2) !important;
            color: #66b3ff !important;
            border: 1px solid rgba(10, 132, 255, 0.4) !important;
        }

        /* 资格信息 */
        .eligibility-info {
            background: rgba(10, 132, 255, 0.15) !important;
            border-left: 4px solid #0a84ff !important;
            color: #ffffff !important;
        }

        /* 欢迎页面文本确保可见 */
        .dd-section h1,
        .dd-section .t-headline-elevated,
        .t-intro,
        .t-caption {
            color: #ffffff !important;
            opacity: 1 !important;
            visibility: visible !important;
        }

        .dd-icon-grid .t-caption {
            color: #ffffff !important;
        }

        /* 会员信息 */
        .member-account {
            background: rgba(10, 132, 255, 0.2) !important;
            border: 1px solid rgba(10, 132, 255, 0.4) !important;
            color: #ffffff !important;
        }

        /* 语言选择器 */
        .language-selector select:hover {
            border-color: #0a84ff !important;
        }

        /* 退出链接 */
        .logout-link {
            color: #0a84ff !important;
        }

        .logout-link:hover {
            color: #66b3ff !important;
        }

        /* 中国IP限制消息 */
        .blocked-cn-ip-message p {
            color: #ff6961 !important;
        }

        /* 加载旋转器 */
        .spinner {
            border: 3px solid rgba(84, 84, 88, 0.3) !important;
            border-top: 3px solid #0a84ff !important;
        }

        /* 礼品卡日期 */
        .gift-card-date {
            color: #8e8e93 !important;
        }

        /* 滚动条 */
        .records-list::-webkit-scrollbar-track {
            background: rgba(44, 44, 46, 0.3) !important;
        }

        .records-list::-webkit-scrollbar-thumb {
            background: rgba(84, 84, 88, 0.6) !important;
        }

        .records-list::-webkit-scrollbar-thumb:hover {
            background: rgba(84, 84, 88, 0.8) !important;
        }

        /* 表单标签 */
        .form-group label {
            color: #ffffff !important;
        }

        /* 占位符文本 */
        .form-group input::placeholder,
        .form-textbox-input::placeholder,
        .signin-form .form-textbox-input::placeholder {
            color: #8e8e93 !important;
        }

        /* 分隔线 */
        .form-security-code-divider {
            background: #8e8e93 !important;
        }

        /* 欢迎页面按钮 */
        #welcomePage .button-super {
            background: #0a84ff !important;
            color: #ffffff !important;
        }

        #welcomePage .button-super:hover {
            background: #0066cc !important;
        }

        /* 确保签到奖励文本可见 */
        .checkin-reward,
        .checkin-no-reward {
            color: #8e8e93 !important;
        }

        .checkin-date {
            color: #ffffff !important;
        }

        /* 确保所有重要文本保持可见 */
        p {
            color: #ffffff !important;
        }

        /* 操作按钮统一样式 */
        .actions button {
            background: #0a84ff !important;
            color: #ffffff !important;
            border: 1px solid rgba(84, 84, 88, 0.3) !important;
        }

        .actions button:hover {
            background: #0066cc !important;
            border: 1px solid rgba(10, 132, 255, 0.6) !important;
        }
    }
}