:root {
    --base-font-size: 16px;
    --base-padding: 12px;
    --base-margin: 8px;
    --base-radius: 12px;
    --element-height: 50px;
    --header-height: 100px;
    --title-font-size: 24px;
    --subtitle-font-size: 16px;
    --panel-padding: 20px;
    --panel-gap: 20px;
    --upload-area-padding: 25px;
    --upload-icon-size: 40px;
    --qrcode-max-width: 220px;
    --qrcode-max-height: 220px;
    --primary-color: #4f6df5;
    --primary-gradient: linear-gradient(135deg, #4f6df5 0%, #3a56e4 100%);
    --primary-hover: #3a56e4;
    --success-color: #10b981;
    --success-hover: #059669;
    --light-bg: #f8f9ff;
    --card-bg: rgba(255, 255, 255, 0.85);
    --text-color: #333;
    --text-light: #6c757d;
    --border-color: rgba(209, 217, 230, 0.5);
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* 语言切换按钮容器 */
.language-switcher-container {
    display: flex;
    justify-content: flex-begin; /* 靠右对齐 */
}

/* 语言切换器样式 */
.language-switcher {
    display: flex;
    gap: 10px;
}

.lang-btn {
    background: linear-gradient(135deg, #4f6df5 0%, #3a56e4 100%); 
    color: white;
    border: none;
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-btn.active {
    box-shadow: 0 4px 15px rgba(79, 109, 245, 0.4);
    transform: translateY(-2px);
}

.lang-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(79, 109, 245, 0.4);
}

header .language-switcher {
    display: none;
}

/* 在媒体查询中添加响应式样式 */
@media (max-width: 600px) {
    .language-switcher {
        top: 10px;
        right: 10px;
        gap: 5px;
    }

    .lang-btn {
        padding: 6px 12px;
        font-size: 12px;
    }

    .flag-icon {
        font-size: 14px;
    }
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e9f7 100%);
    color: var(--text-color);
    line-height: 1.6;
    padding: var(--base-padding);
    font-size: var(--base-font-size);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 30px auto;
    background: var(--card-bg);
    border-radius: var(--base-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

.container:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

header {
    background: var(--primary-gradient);
    color: white;
    padding: calc(var(--header-height) * 0.2) calc(var(--header-height) * 0.3);
    text-align: center;
    height: var(--header-height);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    transform: rotate(30deg);
    animation: shine 8s infinite linear;
}

@keyframes shine {
    0% { transform: rotate(30deg) translateX(-100%); }
    100% { transform: rotate(30deg) translateX(100%); }
}

h1 {
    font-size: var(--title-font-size);
    font-weight: 700;
    margin-bottom: calc(var(--title-font-size) * 0.2);
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.subtitle {
    font-size: var(--subtitle-font-size);
    opacity: 0.9;
    position: relative;
    z-index: 2;
}

.content {
    display: flex;
    flex-direction: column;
    padding: var(--panel-padding);
    gap: var(--panel-gap);
}

.panel-card {
    background: var(--card-bg);
    border-radius: var(--base-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    padding: var(--panel-padding);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    margin-bottom: var(--panel-gap);
}

.panel-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: calc(var(--base-margin) * 2);
}

/* 修改：翻译领域独占一行 */
.field-select-container {
    width: 100%;
}

label {
    display: block;
    margin-bottom: var(--base-margin);
    font-weight: 600;
    color: #444;
    font-size: 0.95em;
}

.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--base-radius);
    padding: var(--upload-area-padding);
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    background: var(--light-bg);
    position: relative;
    overflow: hidden;
}

.file-upload-area:hover {
    border-color: var(--primary-color);
    background-color: rgba(79, 109, 245, 0.05);
}

.file-upload-area.highlight {
    border-color: var(--primary-color);
    background-color: rgba(79, 109, 245, 0.1);
}

.upload-icon {
    font-size: var(--upload-icon-size);
    color: var(--primary-color);
    margin-bottom: calc(var(--upload-icon-size) * 0.2);
    transition: var(--transition);
}

.file-upload-area:hover .upload-icon {
    transform: translateY(-5px);
}

.file-input {
    display: none;
}

.file-info {
    margin-top: calc(var(--base-margin) * 0.8);
    color: var(--text-light);
    font-size: 0.9em;
}

.file-name {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.95em;
}

.select-group {
    display: flex;
    gap: calc(var(--base-margin) * 1.5);
    margin-bottom: calc(var(--base-margin) * 1.5);
}

.select-box {
    flex: 1;
    position: relative;
}

select {
    width: 100%;
    padding: calc(var(--element-height) * 0.3) calc(var(--element-height) * 0.4);
    border: 1px solid var(--border-color);
    border-radius: var(--base-radius);
    background-color: white;
    cursor: pointer;
    transition: var(--transition);
    height: var(--element-height);
    appearance: none;
    font-size: 0.95em;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233a56e4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
}

select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 109, 245, 0.15);
}

.radio-group {
    display: flex;
    gap: calc(var(--base-margin) * 1.5);
    margin-top: var(--base-margin);
    width: 100%;
}

.radio-option {
    display: flex;
    align-items: center;
    padding: calc(var(--element-height) * 0.25) calc(var(--element-height) * 0.35);
    border: 1px solid var(--border-color);
    border-radius: var(--base-radius);
    cursor: pointer;
    transition: var(--transition);
    flex: 1;
    justify-content: flex-start;
    background: white;
}

.radio-option:hover {
    border-color: var(--primary-color);
    background: rgba(79, 109, 245, 0.05);
}

.radio-option.selected {
    border-color: var(--primary-color);
    background: rgba(79, 109, 245, 0.1);
    box-shadow: 0 3px 10px rgba(79, 109, 245, 0.1);
}

.radio-option label {
    font-weight: normal;
    margin-bottom: 0;
    font-size: var(--base-font-size);
    color: #444;
    padding-left: 8px;
}

.submit-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--base-radius);
    padding: calc(var(--element-height) * 0.3) calc(var(--element-height) * 0.7);
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(var(--element-height) * 0.2);
    height: var(--element-height);
    font-size: 1.05em;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(79, 109, 245, 0.3);
    position: relative;
    overflow: hidden;
}

.submit-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0) 70%);
    transform: rotate(30deg);
    transition: var(--transition);
    opacity: 0;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(79, 109, 245, 0.4);
}

.submit-btn:hover::after {
    opacity: 1;
    transform: rotate(30deg) translateX(100%);
}

.submit-btn:disabled {
    background: #a0a7c0;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.loading {
    display: none;
    text-align: center;
    padding: var(--panel-padding);
}

.spinner {
    border: 3px solid rgba(79, 109, 245, 0.1);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.error-message {
    color: #e74c3c;
    background-color: #fdf0ed;
    border: 1px solid #fadbd8;
    border-radius: var(--base-radius);
    padding: calc(var(--base-padding) * 0.8) var(--base-padding);
    display: none;
    font-size: 0.9em;
    width: 100%;
}

.download-btn {
    background: linear-gradient(135deg, var(--success-color) 0%, var(--success-hover) 100%);
    color: white;
    border: none;
    border-radius: var(--base-radius);
    padding: calc(var(--element-height) * 0.3) calc(var(--element-height) * 0.6);
    font-weight: 600;
    cursor: pointer;
    margin-top: calc(var(--base-margin) * 1.5);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: calc(var(--element-height) * 0.2);
    height: var(--element-height);
    width: 100%;
    justify-content: center;
    font-size: 1.05em;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    position: relative;
    overflow: hidden;
}

.download-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0) 70%);
    transform: rotate(30deg);
    transition: var(--transition);
    opacity: 0;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.download-btn:hover::after {
    opacity: 1;
    transform: rotate(30deg) translateX(100%);
}

.task-id-display {
    background: linear-gradient(135deg, rgba(79, 109, 245, 0.1) 0%, rgba(58, 86, 228, 0.1) 100%);
    border-radius: var(--base-radius);
    padding: var(--base-padding);
    margin-top: var(--base-margin);
    text-align: center;
    font-weight: 600;
    border: 1px solid rgba(79, 109, 245, 0.2);
    transition: var(--transition);
}

.task-id-display:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(79, 109, 245, 0.15);
}

.task-id-label {
    color: var(--primary-color);
    margin-bottom: var(--base-margin);
    font-size: 0.95em;
}

.query-section {
    padding: var(--base-padding);
}

.query-input-group {
    display: flex;
    gap: calc(var(--base-margin) * 0.8);
    margin-bottom: calc(var(--base-margin) * 1.5);
}

.query-input {
    flex: 1;
    padding: calc(var(--element-height) * 0.3);
    border: 1px solid var(--border-color);
    border-radius: var(--base-radius);
    height: var(--element-height);
    font-size: 0.95em;
    transition: var(--transition);
}

.query-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 109, 245, 0.15);
}

.query-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--base-radius);
    padding: 0 calc(var(--element-height) * 0.7);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    height: var(--element-height);
    font-size: 1em;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(79, 109, 245, 0.3);
}

.query-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(79, 109, 245, 0.4);
}

.panel-title {
    font-size: calc(var(--base-font-size) * 1.3);
    font-weight: 700;
    margin-bottom: calc(var(--base-margin) * 1.8);
    color: var(--primary-color);
    padding-bottom: calc(var(--base-margin) * 0.8);
    border-bottom: 2px solid rgba(79, 109, 245, 0.1);
    display: flex;
    align-items: center;
    gap: 10px;
}

.panel-title .number-icon {
    background: var(--primary-gradient);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.2em;
    box-shadow: 0 4px 10px rgba(79, 109, 245, 0.3);
}

.language-detected {
    display: flex;
    align-items: center;
    background: rgba(79, 109, 245, 0.1);
    border-radius: var(--base-radius);
    padding: 8px 12px;
    margin-top: 8px;
    font-size: 0.9em;
    color: var(--primary-color);
    border: 1px solid rgba(79, 109, 245, 0.2);
}

.language-detected i {
    margin-right: 8px;
    font-size: 1.1em;
}

.file-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: calc(var(--base-margin) * 1.5);
}

.file-table th, .file-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.file-table th {
    background-color: rgba(79, 109, 245, 0.05);
    font-weight: 600;
    color: var(--primary-color);
}

.file-table tr:hover {
    background-color: rgba(79, 109, 245, 0.03);
}

.file-table .file-name-display {
    display: flex;
    align-items: center;
    gap: 10px;
}

.file-table .file-name-display .file-icon {
    color: var(--primary-color);
}

.file-table .file-name-display .file-info {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.file-table .file-name-display .file-info .file-name-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

.file-table .file-name-display .file-info .file-size {
    font-size: 0.85em;
    color: var(--text-light);
}

.file-table .progress-cell {
    min-width: 120px;
}

.file-table .status-cell {
    min-width: 100px;
}

.file-table .action-cell {
    min-width: 100px;
    display: flex;
    gap: 8px;
    justify-content: flex-start;
}

.file-table .progress-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.file-table .progress-bar-small {
    flex: 1;
    height: 6px;
    background-color: rgba(233, 236, 239, 0.5);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.file-table .progress-fill-small {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #5d7bf7);
    border-radius: 3px;
    transition: width 0.5s ease;
    position: relative;
    overflow: hidden;
}

/* 缓冲光效只在翻译进行时显示 */
.file-table .progress-bar-small.processing .progress-fill-small::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
            90deg,
            transparent,
            rgba(255, 255, 255, 0.6),
            transparent
    );
    animation: progressShimmer 2s infinite;
}

.file-table .progress-bar-small.processing .progress-fill-small::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.2) 0%,
            rgba(255, 255, 255, 0.4) 50%,
            rgba(255, 255, 255, 0.2) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.file-table .progress-bar-small.processing .progress-fill-small::after {
    opacity: 1;
    animation: progressPulse 1.5s ease-in-out infinite;
}

@keyframes progressShimmer {
    0% { transform: translateX(0); }
    100% { transform: translateX(200%); }
}

@keyframes progressPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}

.file-table .progress-value {
    font-size: 0.85em;
    min-width: 40px;
    text-align: right;
}

.file-table .status-indicator {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: 500;
}

.file-table .status-pending {
    background-color: rgba(156, 163, 175, 0.2);
    color: #4b5563;
}

.file-table .status-processing {
    background-color: rgba(79, 109, 245, 0.2);
    color: var(--primary-color);
}

.file-table .status-completed {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--success-color);
}

.file-table .status-failed {
    background-color: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

/* 上传按钮样式统一 */
.file-upload-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--base-radius);
    padding: 0;
    font-size: 0.9em;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--element-height);
    height: var(--element-height);
    box-shadow: 0 4px 15px rgba(79, 109, 245, 0.3);
    position: relative;
    overflow: hidden;
}

.file-upload-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0) 70%);
    transform: rotate(30deg);
    transition: var(--transition);
    opacity: 0;
}

.file-upload-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(79, 109, 245, 0.4);
}

.file-upload-btn:hover::after {
    opacity: 1;
    transform: rotate(30deg) translateX(100%);
}

.file-upload-btn i {
    font-size: 1.2em;
}

/* 文件名称显示框样式调整 */
.file-name-display {
    padding: 8px 12px;
    background: var(--light-bg);
    border-radius: var(--base-radius);
    border: 1px solid var(--border-color);
    min-height: var(--element-height);
    display: flex;
    align-items: center;
}

.file-name-display .file-icon {
    margin-right: 8px;
    color: var(--primary-color);
    font-size: 1.2em;
    display: flex;
    align-items: center;
}

.file-name-display .file-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
}

/* 操作按钮样式调整 - 统一高度 */
.action-btn {
    padding: 0;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--base-radius);
    cursor: pointer;
    font-size: 0.85em;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--element-height);
    height: var(--element-height);
    box-shadow: 0 2px 8px rgba(79, 109, 245, 0.3);
}

.action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79, 109, 245, 0.4);
}

.action-btn:disabled {
    background: #a0a7c0;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.action-btn.download-btn {
    background: linear-gradient(135deg, var(--success-color) 0%, var(--success-hover) 100%);
}

.action-btn.download-btn:hover {
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

.action-btn.remove-btn {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.action-btn.remove-btn:hover {
    box-shadow: 0 4px 10px rgba(239, 68, 68, 0.3);
}

.action-btn.add-btn {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.action-btn.add-btn:hover {
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

.contact-section {
    display: flex;
    align-items: center;
    gap: calc(var(--base-margin) * 0.8);
    background: rgba(79, 109, 245, 0.05);
    padding: calc(var(--base-padding) * 0.8) var(--base-padding);
    border-radius: var(--base-radius);
    width: 100%;
    justify-content: center;
    border: 1px solid var(--border-color);
}

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

.contact-email {
    color: var(--primary-hover);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.contact-email:hover {
    text-decoration: underline;
    color: #2a45c5;
}

.reward-section {
    text-align: center;
    padding: var(--base-padding);
    background: var(--light-bg);
    border-radius: var(--base-radius);
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    width: 100%;
    border: 1px solid var(--border-color);
}

.qrcode-title {
    font-weight: 700;
    margin-bottom: var(--base-margin);
    color: #444;
    font-size: 1.1em;
}

.qrcode-subtitle {
    margin-top: var(--base-margin);
    color: var(--text-light);
    font-size: 0.9em;
}

.reward-section img {
    max-width: var(--qrcode-max-width);
    max-height: var(--qrcode-max-height);
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin: 0 auto;
    display: block;
    transition: var(--transition);
}

.reward-section img:hover {
    transform: scale(1.03);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* 新增取消按钮样式 */
.cancel-translation-btn {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    border: none;
    border-radius: var(--base-radius);
    padding: calc(var(--element-height) * 0.3) calc(var(--element-height) * 0.6);
    font-weight: 600;
    cursor: pointer;
    margin-top: calc(var(--base-margin) * 1.5);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: calc(var(--element-height) * 0.2);
    height: var(--element-height);
    width: 100%;
    font-size: 1.05em;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
    position: relative;
    overflow: hidden;
}

.cancel-translation-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0) 70%);
    transform: rotate(30deg);
    transition: var(--transition);
    opacity: 0;
}

.cancel-translation-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
}

.cancel-translation-btn:hover::after {
    opacity: 1;
    transform: rotate(30deg) translateX(100%);
}

/* 任务ID显示样式调整 */
.task-id-display .task-id-label {
    margin-bottom: 0;
    display: inline;
}

.task-id-display .task-id-value {
    font-size: 1.4em;
    letter-spacing: 1px;
    display: inline;
    margin: 0 5px;
}

.task-id-display .copy-link {
    color: var(--primary-color);
    cursor: pointer;
    text-decoration: underline;
    font-weight: 600;
    transition: var(--transition);
    display: inline;
}

.task-id-display .copy-link:hover {
    color: var(--primary-hover);
}

/* 提示信息框样式 */
.tip-box {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--base-radius);
    padding: calc(var(--base-padding) * 1.2);
    margin-bottom: calc(var(--base-margin) * 2);
    font-size: 0.9em;
    line-height: 1.5;
}

.tip-box ul {
    margin: 0;
    padding-left: 20px;
}

.tip-box li {
    margin-bottom: 5px;
}

.tip-box li:last-child {
    margin-bottom: 0;
}

/* 微信扫码文字样式 */
.wechat-scan-text {
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--base-margin);
    font-size: 1em;
}

@media (max-width: 900px) {
    .select-group {
        flex-direction: column;
        gap: calc(var(--base-margin) * 1.5);
    }

    .radio-group {
        flex-direction: column;
    }

    .file-table th, .file-table td {
        padding: 8px 10px;
    }
}

@media (max-width: 600px) {
    :root {
        --qrcode-max-width: 180px;
        --qrcode-max-height: 180px;
        --header-height: 90px;
    }

    body {
        padding: calc(var(--base-padding) * 0.8);
    }

    .container {
        border-radius: var(--base-radius);
        margin: 15px auto;
    }

    header {
        padding: calc(var(--header-height) * 0.15) calc(var(--header-height) * 0.2);
    }

    h1 {
        font-size: calc(var(--title-font-size) * 0.9);
    }

    .subtitle {
        font-size: calc(var(--subtitle-font-size) * 0.9);
    }

    .content {
        padding: calc(var(--panel-padding) * 0.8);
        gap: calc(var(--panel-gap) * 0.8);
    }

    .panel-card {
        padding: calc(var(--panel-padding) * 0.8);
    }

    .query-input-group {
        flex-direction: column;
    }

    .query-btn {
        width: 100%;
    }

    .file-upload-area {
        padding: calc(var(--upload-area-padding) * 0.8);
    }

    .contact-section {
        flex-direction: column;
        text-align: center;
    }

    .file-table {
        display: block;
        overflow-x: auto;
    }

    .task-id-display .task-id-label,
    .task-id-display .task-id-value,
    .task-id-display .copy-link {
        display: block;
        text-align: center;
        margin: 5px 0;
    }

    /* 赞赏按钮样式 */
    #reward-btn {
        background: linear-gradient(135deg, #e91e63 0%, #c2185b 100%);
        box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
    }

    #reward-btn:hover {
        box-shadow: 0 6px 20px rgba(233, 30, 99, 0.4);
    }
}

/* 自定义弹窗样式 */
.custom-alert-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.custom-alert-container {
    background: white;
    border-radius: var(--base-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    width: 90%;
    max-width: 400px;
    animation: slideUp 0.3s ease;
    overflow: hidden;
}

.custom-alert-header {
    background: var(--primary-gradient);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.custom-alert-title {
    margin: 0;
    font-size: 1.3em;
    font-weight: 600;
}

.alert-icon {
    font-size: 1.5em;
}

.custom-alert-content {
    padding: 25px 20px;
    text-align: center;
    font-size: 1em;
    line-height: 1.5;
    color: var(--text-color);
}

.custom-alert-footer {
    padding: 0 20px 20px;
    display: flex;
    justify-content: center;
}

.custom-alert-btn {
    padding: 12px 30px;
    border: none;
    border-radius: var(--base-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1em;
    min-width: 100px;
}

.confirm-btn {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(79, 109, 245, 0.3);
}

.confirm-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 109, 245, 0.4);
}

/* 弹窗动画 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* 响应式调整 */
@media (max-width: 600px) {
    .custom-alert-container {
        width: 95%;
        margin: 20px;
    }

    .custom-alert-header {
        padding: 15px;
    }

    .custom-alert-content {
        padding: 20px 15px;
    }

    .custom-alert-footer {
        padding: 0 15px 15px;
    }
}

/* 移动端调整 */
@media (max-width: 600px) {
    .language-switcher-container {
        justify-content: center; /* 移动端居中显示 */
    }
    
    .lang-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
}