/* CSS自定义属性 - 主题变量 */
:root {
    /* 颜色系统 */
    --primary-color: #e53419;
    --primary-hover: #d32f2f;
    --primary-active: #c62828;
    
    --background-primary: #1a1a1a;
    --background-secondary: #2a2a2a;
    --background-tertiary: #2d2d2d;
    --background-gradient: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    
    --text-primary: #ccc;
    --text-secondary: #999;
    --text-white: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.9);
    
    --border-color: #444;
    --border-accent: #e53419;
    
    --success-color: var(--primary-color);
    --warning-color: #ff9800;
    --error-color: #f44336;
    --info-color: #2196f3;
    
    /* 间距系统 */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    
    /* 字体系统 */
    --font-family-primary: 'Space Grotesk', 'Segoe UI', 'Arial', sans-serif;
    --font-family-heading: 'Montserrat', 'Segoe UI', 'Arial', sans-serif;
    --font-family-japanese: 'Noto Sans Japanese', 'Yu Gothic UI', 'Meiryo UI', sans-serif;
    --font-family-chinese: 'Microsoft YaHei', 'Microsoft YaHei UI', sans-serif;
    --font-family-korean: 'Malgun Gothic', 'Space Grotesk', 'Segoe UI', sans-serif;
    --font-family-cyrillic: 'Segoe UI', 'Arial', sans-serif;
    --font-family-western: 'Space Grotesk', 'Segoe UI', 'Arial', sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-md: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-weight-normal: 400;
    --font-weight-medium: 400;
    --font-weight-semibold: 400;
    --line-height-base: 1.6;
    
    /* 阴影系统 */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    
    /* 圆角系统 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* 过渡动画 */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index层级 */
    --z-dropdown: 100;
    --z-modal: 500;
    --z-loading: 1000;
    --z-tooltip: 1500;
}

/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-primary);
    background: var(--background-primary);
    color: var(--text-primary);
    line-height: var(--line-height-base);
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* 中文环境下使用微软雅黑 */
body[lang="zh"], body[lang="zh-CN"], body[lang="zh-TW"], .lang-zh body {
    font-family: var(--font-family-chinese);
}

/* 标题字体设置 - 使用Inter */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
}

/* h2元素特殊设置 - 不加粗 */
h2 {
    font-weight: normal;
}

/* 小字号文本和其他元素 */
span, div, label, p, button, .text-sm, .text-xs, small, .small-text {
    font-family: var(--font-family-primary);
}

/* 特定元素的字体设置 */
span, div, label, p, button {
    font-family: var(--font-family-primary);
}

/* 中文环境下的元素字体设置 */
body[lang="zh"] span, body[lang="zh"] div, body[lang="zh"] label, body[lang="zh"] p, body[lang="zh"] button,
body[lang="zh-CN"] span, body[lang="zh-CN"] div, body[lang="zh-CN"] label, body[lang="zh-CN"] p, body[lang="zh-CN"] button,
body[lang="zh-TW"] span, body[lang="zh-TW"] div, body[lang="zh-TW"] label, body[lang="zh-TW"] p, body[lang="zh-TW"] button,
.lang-zh span, .lang-zh div, .lang-zh label, .lang-zh p, .lang-zh button {
    font-family: var(--font-family-chinese);
}

/* h2元素在中文环境下使用中文字体 */
body[lang="zh"] h2, body[lang="zh-CN"] h2, body[lang="zh-TW"] h2, .lang-zh h2 {
    font-family: var(--font-family-chinese);
}

/* 左侧边栏样式 */
.sidebar {
    width: 280px;
    background: var(--background-secondary);
    border-right: 1px solid var(--border-color);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: transform 0.3s ease;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
}

.sidebar.collapsed {
    transform: translateX(-240px);
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    background: var(--background-tertiary);
    min-height: 120px;
}

.sidebar-toggle {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: background-color 0.2s;
    color: var(--text-primary);
    align-self: flex-end;
    margin-top: 10px;
}

.sidebar-toggle:hover {
    background-color: rgba(229, 52, 25, 0.25);
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(229, 52, 25, 0.3);
}

.sidebar-header h3 {
    margin: 0;
    font-size: 18px;
    color: var(--text-white);
}

.sidebar-content {
    padding: 20px;
    height: calc(100vh - 80px);
    overflow-y: auto;
}

.user-section {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding: 15px;
    background: rgba(229, 52, 25, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(229, 52, 25, 0.2);
    gap: 12px;
}

.user-avatar-container {
    position: relative;
    margin-right: 0;
    flex-shrink: 0;
}

.user-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-white);
    box-shadow: 0 2px 8px rgba(229, 52, 25, 0.3);
    border: 1px solid #ffffff;
}

#user-avatar-img {
    border: 1px solid #ffffff;
}

.user-status-indicator {
    display: none;
}

.user-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.username {
    font-weight: 700;
    font-size: 18px;
    color: var(--text-white);
    margin-bottom: 0;
    letter-spacing: 0.5px;
}

.auth-section {
    margin-top: 0;
}

/* 优化退出按钮在用户信息区域的显示 */
.sidebar-logout-section .btn-danger {
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 500;
    min-height: auto;
    height: 24px;
    background: var(--background-tertiary);
    color: var(--text-white);
    border: 1px solid var(--border-color);
}

.sidebar-logout-section .btn-danger:hover {
    background: var(--background-secondary);
    border-color: var(--border-accent);
    color: var(--text-white);
}

.sidebar-logout-section .btn-danger i {
    font-size: 9px;
    margin-right: 3px;
}

.points-section {
    margin-bottom: 30px;
}

.points-container {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.15), rgba(229, 52, 25, 0.15));
    border: 1px solid rgba(229, 52, 25, 0.3);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 6px 20px rgba(229, 52, 25, 0.15);
    backdrop-filter: blur(10px);
}

.points-card {
    display: flex;
    align-items: flex-end;
    margin-bottom: 16px;
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
    gap: 12px;
}

.points-icon {
    font-size: 28px;
    color: #ffd700;
    display: flex;
    align-items: flex-end;
    line-height: 1;
    position: relative;
}

/* FontAwesome图标样式 */
.points-icon i {
    font-style: normal;
}

/* 备用金币图标 - 当FontAwesome未加载时显示 */
.points-icon::before {
    content: "💰";
    font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
    font-size: 28px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

/* 当FontAwesome成功加载时隐藏备用图标 */
.points-icon i.fas {
    position: relative;
    z-index: 2;
}

.points-icon i.fas::before {
    position: relative;
    z-index: 3;
}

/* 隐藏备用图标当FontAwesome可用时 */
.points-icon:has(i.fas)::before {
    display: none;
}

.points-info {
    flex: 1;
    display: flex;
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    text-align: right;
}

.points-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 2px;
    font-weight: 500;
    line-height: 1;
}

.points-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.btn-full {
    width: 100%;
}

.btn-half {
    width: calc(50% - 4px);
}

.login-buttons-row {
    display: flex;
    gap: 8px;
    width: 100%;
    justify-content: center;
}

.btn-register-small {
    font-size: 12px;
}

.menu-section {
    margin-top: 20px;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    margin-bottom: 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
    justify-content: space-between;
}

.menu-item:hover {
    background-color: rgba(229, 52, 25, 0.1);
    color: var(--primary-color);
    transform: translateX(4px);
}

.menu-item span {
    font-weight: 500;
    flex: 1;
}

/* 可展开菜单项样式 */
.menu-item.expandable {
    position: relative;
}

.expand-icon {
    font-size: 12px;
    transition: transform 0.3s ease;
    color: var(--text-secondary);
}

.menu-item.expanded .expand-icon {
    transform: rotate(180deg);
    color: var(--primary-color);
}

/* 展开内容区域 */
.menu-expandable-content {
    margin-left: 16px;
    margin-right: 16px;
    margin-bottom: 8px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    border-left: 3px solid var(--primary-color);
    overflow: hidden;
    transition: all 0.3s ease;
}



/* 简化的意见反馈样式 */
.feedback-simple {
    margin: 8px 4px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 15px;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
}

.feedback-simple textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    padding: 15px;
    color: var(--text-primary);
    font-size: 14px;
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
    box-sizing: border-box;
    line-height: 1.6;
    transition: all 0.3s ease;
}

.feedback-simple textarea:focus {
    outline: none;
    border-color: #e53419;
    box-shadow: 0 0 0 2px rgba(229, 52, 25, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.feedback-simple .button-container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
    margin-top: 5px;
}

.feedback-simple button {
    padding: 8px 16px;
    font-size: 13px;
    border-radius: 6px;
    min-width: 70px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.feedback-simple button.btn-primary {
    background: #e53419;
    color: white;
    box-shadow: 0 2px 6px rgba(229, 52, 25, 0.3);
}

.feedback-simple button.btn-primary:hover {
    background: #c72e17;
    box-shadow: 0 3px 10px rgba(229, 52, 25, 0.4);
    transform: translateY(-1px);
}

.feedback-simple button.btn-primary:disabled {
    background: rgba(229, 52, 25, 0.5);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.feedback-message {
    background: rgba(229, 52, 25, 0.15);
    border: 1px solid rgba(229, 52, 25, 0.3);
    border-radius: 10px;
    padding: 12px 15px;
    color: #e53419;
    font-size: 14px;
    margin-bottom: 12px;
    display: none;
    font-weight: 500;
    backdrop-filter: blur(5px);
}

.feedback-notification {
    background: rgba(255, 140, 0, 0.15);
    border: 1px solid rgba(255, 140, 0, 0.3);
    border-radius: 10px;
    padding: 12px 15px;
    color: var(--primary-color);
    font-size: 14px;
    margin-bottom: 12px;
    display: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    backdrop-filter: blur(5px);
}

.feedback-notification:hover {
    background: rgba(229, 52, 25, 0.25);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(255, 140, 0, 0.2);
}

.feedback-notification.unread {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 2px 6px rgba(255, 140, 0, 0.4);
    }
    50% {
        box-shadow: 0 2px 6px rgba(229, 52, 25, 0.6), 0 0 0 4px rgba(255, 140, 0, 0.2);
    }
    100% {
        box-shadow: 0 2px 6px rgba(255, 140, 0, 0.4);
    }
}

@keyframes badge-pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 2px 6px rgba(255, 140, 0, 0.4);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 2px 6px rgba(255, 140, 0, 0.6), 0 0 0 4px rgba(255, 140, 0, 0.2);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 2px 6px rgba(255, 140, 0, 0.4);
    }
}

/* 反馈徽章样式 */
.feedback-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-active));
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 11px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    min-width: 18px;
    padding: 0;
    box-shadow: 0 2px 6px rgba(255, 140, 0, 0.4);
    animation: badge-pulse 2s infinite;
}

@keyframes badge-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.menu-item {
    position: relative;
}

.btn-small {
    padding: 8px 12px;
    font-size: 12px;
    border-radius: 8px;
    min-width: 60px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

/* 语言选择器样式 */
.language-selector-sidebar {
    margin-top: 20px;
    padding: 0 16px;
}

.language-selector-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-radius: 8px;
    transition: var(--transition-fast);
}

.language-selector-row:hover {
    background: rgba(255, 140, 0, 0.1);
}

.language-label {
    font-size: 14px;
    color: var(--text-white);
    font-weight: 600;
    white-space: nowrap;
}

.language-selector-container {
    position: relative;
    display: flex;
    align-items: center;
    height: 40px;
}

.language-flags-container {
    background: #382b29;
    border-radius: 8px;
    padding: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: row;
    gap: 8px;
    position: absolute;
    top: 0;
    right: 100%;
    z-index: 1000;
    height: 40px;
    align-items: center;
    transform: translateX(-10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.language-flags-container.show {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.flag-option {
    transition: all 0.2s ease;
    border-radius: 50%;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    width: 32px;
    height: 32px;
}

.flag-option:hover {
    background: rgba(255, 140, 0, 0.2);
    transform: scale(1.1);
}

.flag-option svg {
    display: block;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.flag-option:hover svg {
    filter: brightness(1.1);
}

/* Hero区域语言选择器样式 */
#hero-language-flags-container {
    background: rgba(107, 114, 128, 0.2);
    backdrop-filter: blur(8px);
    border-radius: 8px;
    padding: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: row;
    gap: 8px;
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%) translateX(-20px);
    margin-left: 8px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

#hero-language-flags-container.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

#hero-language-toggle-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 8px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    height: 48px;
    width: 48px;
    background: rgba(107, 114, 128, 0.2);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#hero-language-toggle-btn:hover {
    background: rgba(107, 114, 128, 0.3);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.hero-flag-option {
    transition: all 0.2s ease;
    border-radius: 50%;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    width: 32px;
    height: 32px;
}

.hero-flag-option:hover {
    background: rgba(255, 140, 0, 0.2);
    transform: scale(1.1);
}

.hero-flag-option svg {
    display: block;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.hero-flag-option:hover svg {
    filter: brightness(1.1);
}

.language-select-sidebar {
    background: var(--background-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    min-width: 120px;
}

.language-select-sidebar:hover {
    border-color: var(--primary-color);
}

.language-select-sidebar:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(255, 140, 0, 0.2);
}

/* 语言特定字体 */
body[lang="ja"], body[lang="ja-JP"], .lang-ja {
    font-family: var(--font-family-japanese);
}

body[lang="zh"], body[lang="zh-CN"], body[lang="zh-TW"], .lang-zh {
    font-family: var(--font-family-chinese);
}

/* 中文环境下所有元素使用Microsoft YaHei */
body[lang="zh"] *, body[lang="zh-CN"] *, body[lang="zh-TW"] *, .lang-zh * {
    font-family: var(--font-family-chinese) !important;
}

/* 中文环境下特定元素字体设置 */
body[lang="zh"] span, body[lang="zh-CN"] span, body[lang="zh-TW"] span, .lang-zh span,
body[lang="zh"] div, body[lang="zh-CN"] div, body[lang="zh-TW"] div, .lang-zh div,
body[lang="zh"] label, body[lang="zh-CN"] label, body[lang="zh-TW"] label, .lang-zh label,
body[lang="zh"] p, body[lang="zh-CN"] p, body[lang="zh-TW"] p, .lang-zh p,
body[lang="zh"] button, body[lang="zh-CN"] button, body[lang="zh-TW"] button, .lang-zh button,
body[lang="zh"] h1, body[lang="zh-CN"] h1, body[lang="zh-TW"] h1, .lang-zh h1,
body[lang="zh"] h3, body[lang="zh-CN"] h3, body[lang="zh-TW"] h3, .lang-zh h3,
body[lang="zh"] h4, body[lang="zh-CN"] h4, body[lang="zh-TW"] h4, .lang-zh h4,
body[lang="zh"] h5, body[lang="zh-CN"] h5, body[lang="zh-TW"] h5, .lang-zh h5,
body[lang="zh"] h6, body[lang="zh-CN"] h6, body[lang="zh-TW"] h6, .lang-zh h6 {
    font-family: var(--font-family-chinese) !important;
}

body[lang="ko"], body[lang="ko-KR"], .lang-ko {
    font-family: var(--font-family-korean);
}

body[lang="ru"], body[lang="ru-RU"], .lang-ru {
    font-family: var(--font-family-cyrillic);
}

body[lang="en"], body[lang="en-US"], body[lang="de"], body[lang="es"], body[lang="fr"], .lang-western {
    font-family: var(--font-family-western);
}

/* 应用容器 */
.app-container {
    width: 100%;
    min-height: 100vh;
    background: var(--background-gradient);
    position: relative;
}

/* 标题栏 */
.app-header {
    background: var(--background-secondary);
    color: var(--text-white);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 2px solid var(--border-accent);
    position: relative;
}

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

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* 顶栏语言选择器 */
.header-right .language-selector {
    display: flex;
    align-items: center;
}

.header-right .language-select-sidebar {
    background: var(--background-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.header-right .language-select-sidebar:hover {
    border-color: var(--primary-color);
}

/* 顶栏点数显示 */
.header-right .points-display {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(255, 140, 0, 0.1);
    border: 1px solid rgba(255, 140, 0, 0.3);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

.header-right .points-display .points-icon {
    color: #ffd700;
    font-size: 16px;
}

.header-right .points-display .points-value {
    color: var(--primary-color);
    font-weight: 600;
}

/* 顶栏充值按钮 */
.header-right #header-recharge-btn {
    padding: 6px 12px;
    font-size: var(--font-size-sm);
}

/* 顶栏用户信息 */
.header-right .user-status-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header-right .header-login-section {
    display: flex;
    align-items: center;
}

.header-right .header-logout-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header-right .user-avatar-container {
    display: flex;
    align-items: center;
}

.header-right .user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    overflow: hidden;
}

.header-right .user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.header-right .user-greeting {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.header-right .user-greeting .username {
    color: var(--text-primary);
    font-weight: 500;
}

.header-right #header-logout-btn {
    padding: 6px 12px;
    font-size: var(--font-size-sm);
}

.app-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin: 0;
}

.app-title-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.dcs-logo {
    height: 50px;
    width: auto;
}

.title-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: #e53419;
}

.version-info {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 400;
    text-align: right;
    line-height: 1.4;
    color: white;
}

.version-info div {
    margin: 2px 0;
}

/* 用户状态容器 */
.user-status-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* 左侧边栏用户信息样式 */
.sidebar-header .user-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-sm);
    background: rgba(255, 140, 0, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(255, 140, 0, 0.2);
    min-height: 70px;
}

.sidebar-header .user-avatar-container {
    position: relative;
    display: flex;
    align-items: center;
}

.sidebar-header .user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
    cursor: pointer;
    transition: var(--transition-fast);
    overflow: hidden;
    position: relative;
}

/* 当显示头像图片时，移除背景 */
.sidebar-header .user-avatar:has(img[style*="display: block"]) {
    background: none;
}

/* 兼容性方案：通过JavaScript类名控制 */
.sidebar-header .user-avatar.has-image {
    background: none;
}

.sidebar-header .user-avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.sidebar-header .user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.sidebar-header .user-avatar i {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.sidebar-header .user-status-indicator {
    position: absolute;
    bottom: -2px;
    right: -2px;
    background: var(--success-color);
    color: white;
    font-size: 10px;
    padding: 2px 4px;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.sidebar-header .user-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex: 1;
}

.sidebar-header .username {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 4px;
    line-height: 1.2;
}

.sidebar-header .auth-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.sidebar-header .login-buttons-row {
    display: flex;
    gap: var(--spacing-xs);
}

.sidebar-header .btn-full {
    padding: 6px 12px;
    font-size: var(--font-size-xs);
    border-radius: var(--radius-sm);
    width: 100%;
}

/* 顶部问候语样式 */
.user-greeting-only {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.user-greeting-only .username {
    color: var(--text-primary);
    font-weight: 500;
}

/* 登录按钮 */
.login-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-login, .btn-register {
    padding: 8px 16px;
    border: 1px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: var(--font-size-sm);
}

.btn-login:hover, .btn-register:hover {
    background: var(--primary-color);
    color: var(--text-white);
}

.btn-register {
    background: var(--primary-color);
    color: var(--text-white);
}

.btn-register:hover {
    background: var(--primary-hover);
}

/* 用户信息 */
.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-details {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-xs);
}

.username {
    font-weight: var(--font-weight-medium);
    color: var(--text-white);
    font-size: var(--font-size-md);
}

.points-info, .points-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.points-label {
    color: var(--text-secondary);
}

.points-value {
    color: var(--primary-color);
    font-weight: var(--font-weight-medium);
}

.btn-recharge {
    padding: 4px 8px;
    font-size: 12px;
    background: var(--success-color);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-recharge:hover {
    background: #45a049;
}

.btn-logout {
    padding: 6px 12px;
    background: var(--error-color);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: var(--font-size-sm);
}

.btn-logout:hover {
    background: #d32f2f;
}

/* 危险按钮样式 */
.btn-danger {
    background: var(--error-color);
    color: var(--text-white);
    font-size: 12px;
    padding: 6px 12px;
}

.btn-danger:hover {
    background: #d32f2f;
}

.btn-danger i {
    font-size: 10px;
    margin-right: 4px;
}

/* 导航栏 */
.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    background: #1e1e1e;
    border-bottom: 1px solid #444;
    height: 48px;
    margin-bottom: 20px;
    border-radius: 10px 10px 0 0;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 4px;
    position: relative;
}

.nav-item,
.audio-compile-btn,
.kneeboard-compile-btn,
.dcs-index-btn {
    padding: 12px 24px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.3s ease;
    font-weight: var(--font-weight-medium);
    position: relative;
    z-index: 2;
    background: transparent;
    border: none;
    font-size: 16px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.nav-item:hover,
.audio-compile-btn:hover,
.kneeboard-compile-btn:hover,
.dcs-index-btn:hover {
    color: var(--text-white);
    position: relative;
}

.nav-item:hover::after,
.audio-compile-btn:hover::after,
.kneeboard-compile-btn:hover::after,
.dcs-index-btn:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    width: 80%;
    height: 100%;
    background: rgba(229, 52, 25, 0.1);
    z-index: -1;
    transition: all 0.3s ease;
}



.nav-item.active,
.audio-compile-btn.active,
.kneeboard-compile-btn.active,
.dcs-index-btn.active {
    color: var(--text-white);
    position: relative;
}

.nav-item.active::after,
.audio-compile-btn.active::after,
.kneeboard-compile-btn.active::after,
.dcs-index-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(229, 52, 25, 0.2);
    z-index: -1;
    transition: all 0.3s ease;
}

/* 滑动指示器 */
.nav-indicator {
    position: absolute;
    bottom: 0;
    height: 3px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    z-index: 1;
}

/* 滑动背景 */
.nav-background {
    position: absolute;
    bottom: 0;
    height: 3px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    z-index: 1;
}

.nav-separator {
    width: 1px;
    height: 30px;
    background: var(--border-color);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

/* 编译状态指示点样式 */
.compile-status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    cursor: pointer;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #4CAF50; /* 绿色 - 默认空闲状态 */
    transition: all 0.3s ease;
    box-shadow: 0 0 8px rgba(76, 175, 80, 0.4);
    position: relative;
}

.status-dot.compiling {
    background-color: #f44336; /* 红色 - 编译中状态 */
    box-shadow: 0 0 8px rgba(244, 67, 54, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}



.language-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.language-label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: normal;
}

.language-select {
    background: var(--background-tertiary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-sm) !important;
    padding: 6px 12px !important;
    font-size: var(--font-size-sm) !important;
    min-width: 120px !important;
    height: 32px !important;
}

.language-select:focus {
    background: var(--background-tertiary) !important;
    border-color: var(--border-accent) !important;
    color: var(--text-primary) !important;
    outline: none !important;
    box-shadow: 0 0 0 2px rgba(229, 52, 25, 0.2) !important;
}

.language-select option {
    background: var(--background-tertiary) !important;
    color: var(--text-primary) !important;
    padding: 6px 10px !important;
    font-size: var(--font-size-sm) !important;
}

.language-select option:hover {
    background: var(--background-secondary) !important;
    color: var(--text-white) !important;
}

/* 按钮样式 - 小铃铛反馈风格 */
.btn {
    padding: 8px 16px;
    border: 1px solid #555;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #333;
    color: #ccc;
}

.btn:hover {
    background: #404040;
    color: #fff;
    border-color: #555;
}

.btn-primary {
    background: #e53419;
    color: white;
    border-color: #e53419;
}

.btn-primary:hover {
    background: #c72e17;
    border-color: #c72e17;
}

.btn-secondary {
    background: #333;
    color: #ccc;
    border-color: #444;
}

.btn-secondary:hover {
    background: #404040;
    color: #fff;
    border-color: #555;
}

.btn-api-settings {
    background: var(--info-color);
    color: var(--text-white);
}

.btn-api-settings:hover {
    background: #1976d2;
}

/* 确保所有按钮不是加粗的 */
.btn-primary {
    font-weight: normal !important;
}

.btn {
    font-weight: normal !important;
}

/* 主内容区域 */
.main-content {
    margin-left: 0;
    min-height: auto;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

.page-content {
    padding: 1px;
    overflow-y: auto;
}

.step-content {
    visibility: hidden;
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

.step-content.active {
    visibility: visible;
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
}

.content-section {
    background: var(--background-secondary);
    border-radius: 0;
    padding: var(--spacing-lg);
    margin-bottom: 10px;
    border: 1px solid var(--border-color);
}

.content-section h2 {
    color: var(--text-white);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-lg);
}

/* 文件上传区域 */
.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xxl);
    text-align: center;
    transition: var(--transition-normal);
    cursor: pointer;
}

.file-upload-area:hover {
    border-color: var(--border-accent);
    background: rgba(229, 52, 25, 0.05);
}

.file-upload-area.dragover {
    border-color: var(--primary-color);
    background: rgba(255, 140, 0, 0.1);
}

.upload-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-md);
}

.file-info {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--background-tertiary);
    border-radius: var(--radius-md);
    text-align: left;
}

.file-name {
    font-weight: var(--font-weight-medium);
    color: var(--text-white);
    margin-bottom: var(--spacing-xs);
}

.file-path {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    word-break: break-all;
}

/* 预览容器 */
.preview-container {
    margin: var(--spacing-lg) 0;
}

.code-preview {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: var(--font-size-sm);
    line-height: 1.5;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 400px;
    overflow-y: auto;
}

/* 进度条 */
.progress-container {
    margin: var(--spacing-lg) 0;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--background-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
    width: 0%;
    transition: width var(--transition-normal);
}

.progress-text {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

/* 文件上传进度条 */
.upload-progress-container {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.upload-progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.upload-progress-text {
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.upload-progress-percentage {
    color: var(--primary-color);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
}

.upload-progress-bar {
    width: 100%;
    height: 12px;
    background: var(--background-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.upload-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
    width: 0%;
    transition: width 0.3s ease;
    position: relative;
}

.upload-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.upload-speed-info {
    display: flex;
    justify-content: space-between;
}

/* 下载进度条样式 */
.download-progress-container {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.download-progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.download-progress-percentage {
    color: var(--primary-color);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
}

.download-speed {
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
}

.download-progress-bar {
    width: 100%;
    height: 12px;
    background: var(--background-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.download-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
    width: 0%;
    transition: width 0.3s ease;
    position: relative;
}

.download-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

.download-eta {
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
}

.upload-speed-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.upload-speed {
    color: var(--text-accent);
}

.upload-eta {
    color: var(--text-secondary);
}

.translation-controls-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

.translation-controls-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    justify-content: flex-start;
    margin-top: var(--spacing-lg);
}

.language-selection {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* 统计区域 */
.cost-statistics {
    margin: var(--spacing-lg) 0;
}

.main-stats-container {
    display: flex;
    gap: var(--spacing-xl);
    align-items: flex-start;
}

.left-section {
    flex: 1;
}

.right-section {
    flex-shrink: 0;
}

.stats-row {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-box {
    flex: 1;
    background: var(--background-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.stat-inline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.stat-value {
    color: var(--primary-color);
    font-weight: var(--font-weight-medium);
}

.price-settings-row {
    display: flex;
    gap: var(--spacing-md);
}

.price-input-group {
    flex: 1;
}

.price-input-line {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--background-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.price-label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    min-width: 100px;
}

.price-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 4px 8px;
}

.currency {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.price-input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    width: 60px;
    text-align: center;
}

.price-input:focus {
    outline: none;
}

.unit {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-left: var(--spacing-sm);
}

.cost-display {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-left: auto;
}

.total-cost-box {
    background: var(--background-tertiary);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    min-width: 200px;
}

.total-cost-value {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.total-cost-label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* 对比容器 */
.comparison-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.comparison-panel {
    background: var(--background-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.comparison-panel h3 {
    background: var(--background-primary);
    color: var(--text-white);
    padding: var(--spacing-md);
    margin: 0;
    font-size: var(--font-size-md);
    border-bottom: 1px solid var(--border-color);
}

.text-panel {
    padding: var(--spacing-lg);
    min-height: 300px;
    max-height: 500px;
    overflow-y: auto;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
}

.text-panel.editable {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    margin: var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.text-panel.editable:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 操作按钮 */
.action-buttons {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* 保存选项 */
.save-options {
    text-align: center;
}

.save-info {
    margin-bottom: var(--spacing-xl);
}

.save-description {
    color: var(--text-primary);
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-sm);
    text-align: left;
}

.save-note {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* 弹窗样式 - 小铃铛反馈风格 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    animation: modalFadeIn 0.3s ease-out;
}

.modal.show {
    display: flex !important;
}

.modal-content {
    background: #2c2c2c;
    border-radius: 12px;
    border: 1px solid #444;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    max-width: 700px;
    width: 90%;
    max-height: 85vh;
    overflow: hidden;
    animation: modalSlideUp 0.4s ease-out;
    position: relative;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: #252525;
    border-bottom: 1px solid #333;
    position: relative;
}

.modal-header h3 {
    color: #ffffff;
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: #888;
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    color: #fff;
    background: #333;
}

.modal-body {
    padding: 20px;
    background: #2c2c2c;
    overflow-y: auto;
    max-height: calc(85vh - 80px);
}

/* 模态框动画 */
@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes modalSlideUp {
    from {
        transform: translateY(50px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* 模态框覆盖层样式 - 小铃铛反馈风格 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    animation: modalFadeIn 0.3s ease-out;
    padding: 20px;
    box-sizing: border-box;
}

.modal-overlay .modal-content {
    background: #2a2a2a;
    border-radius: 8px;
    border: 1px solid #444;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    animation: modalSlideUp 0.4s ease-out;
    position: relative;
    display: flex;
    flex-direction: column;
}

.modal-overlay .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: #333;
    border-bottom: 1px solid #444;
    position: relative;
}

.modal-overlay .modal-header h3 {
    color: #ffffff;
    margin: 0;
    font-size: 14px;
    font-weight: 500;
}

.modal-overlay .modal-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    cursor: pointer;
    padding: 4px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.modal-overlay .modal-close:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.modal-overlay .modal-body {
    padding: 24px;
    background: #2a2a2a;
    overflow-y: auto;
    flex: 1;
    color: #ccc;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.modal-overlay .modal-body p {
    margin: 0 0 8px 0;
    font-size: 14px;
    color: #e0e0e0;
}

.modal-overlay .modal-body textarea {
    flex: 1;
    min-height: 120px;
    max-height: 200px;
    padding: 16px 12px 12px 12px;
    background: #1a1a1a;
    border: 1px solid #555;
    border-top: 3px solid #555;
    border-radius: 6px;
    color: #fff;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    box-sizing: border-box;
    transition: border-color 0.2s ease;
    box-shadow: none;
}

.modal-overlay .modal-body textarea:focus {
    outline: none;
    border-color: #666;
}

.modal-overlay .modal-body textarea::placeholder {
    color: #888;
}

.modal-overlay .modal-body .button-group {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 8px;
}

.modal-overlay .modal-body .btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 160px;
}

.modal-overlay .modal-body .btn-primary {
    background: var(--primary-color);
    color: #fff;
    border: 1px solid var(--primary-color);
}

.modal-overlay .modal-body .btn-primary:hover {
    background: var(--primary-hover);
    color: #fff;
    border-color: var(--primary-hover);
    transform: translateY(-1px);
}

.modal-overlay .modal-body .btn-secondary {
    background: #444;
    color: #ccc;
}

.modal-overlay .modal-body .btn-secondary:hover {
    background: #555;
    color: #fff;
}

/* 表单样式 */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.form-group input,
form input[type="text"],
form input[type="password"],
form input[type="email"],
form input[type="number"] {
    width: 100%;
    padding: 12px;
    background: #1a1a1a;
    border: 1px solid #444;
    border-radius: 6px;
    color: #fff;
    font-size: 14px;
    transition: all 0.2s ease;
    margin-bottom: 15px;
    box-sizing: border-box;
    height: 40px;
}

form textarea {
    width: 100%;
    padding: 12px;
    background: #1a1a1a;
    border: 1px solid #444;
    border-radius: 6px;
    color: #fff;
    font-size: 14px;
    transition: all 0.2s ease;
    margin-bottom: 15px;
    box-sizing: border-box;
    resize: vertical;
    min-height: 80px;
    max-height: 200px;
}

/* 复选框特殊样式 */
form input[type="checkbox"],
input[type="checkbox"]:not(.mode-switch) {
    width: 16px !important;
    height: 16px !important;
    padding: 0 !important;
    margin: 0 8px 0 0 !important;
    background: transparent !important;
    border: 1px solid #666 !important;
    border-radius: 3px !important;
    min-height: auto !important;
    max-height: auto !important;
    accent-color: #e53419 !important;
    cursor: pointer !important;
    appearance: auto !important;
    -webkit-appearance: checkbox !important;
    -moz-appearance: checkbox !important;
    display: inline-block !important;
    vertical-align: middle !important;
    position: relative !important;
}

/* 商品显示状态勾选框样式 */
.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.checkbox-container .visibility-checkbox {
    width: 18px !important;
    height: 18px !important;
    margin-right: 8px !important;
    accent-color: #e53419 !important;
    cursor: pointer !important;
}

.checkbox-container .checkmark {
    display: none;
}

.checkbox-container .checkbox-label {
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
    transition: color 0.2s ease;
}

.checkbox-container:hover .checkbox-label {
    color: var(--primary-color);
}

.form-group input:focus,
form input:focus,
form textarea:focus {
    outline: none;
    border-color: #e53419;
    background: #1a1a1a;
}

.form-group input::placeholder,
form input::placeholder,
form textarea::placeholder {
    color: #999;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.form-group input:focus::placeholder,
form input:focus::placeholder,
form textarea:focus::placeholder {
    opacity: 0;
}

.form-group small {
    display: block;
    color: var(--text-secondary);
    font-size: 12px;
    margin-top: var(--spacing-xs);
}

/* 邮箱输入容器样式 */
.email-input-container {
    display: flex;
    gap: 8px;
    align-items: flex-start;
}

.email-input-container input {
    flex: 1;
    height: 48px;
    box-sizing: border-box;
}

.send-code-btn {
    white-space: nowrap;
    min-width: 100px;
    font-size: var(--font-size-md);
    padding: 12px 16px;
    height: 48px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    background: rgba(102, 102, 102, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text-white);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.send-code-btn:hover:not(:disabled) {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.send-code-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.send-code-btn.countdown {
    background: rgba(102, 102, 102, 0.2);
    color: var(--text-secondary);
    border-color: var(--border-color);
    cursor: not-allowed;
}



@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
        max-height: 0;
    }
    to {
        opacity: 1;
        transform: translateY(0);
        max-height: 50px;
    }
}

/* 登录框晃动动画 */
@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-8px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(8px);
    }
}

.login-shake {
    animation: shake 0.6s ease-in-out;
}

/* 登录弹窗特殊样式 */
.login-modal-content {
    max-width: 420px;
    width: 90%;
}

.login-form-container {
    margin-bottom: var(--spacing-xl);
}

.login-form-container .form-group {
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.login-form-container .form-group label {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 16px;
    padding-top: var(--spacing-md);
}

.login-form-container .form-group input {
    padding: 12px 16px;
    font-size: var(--font-size-md);
    border-radius: 8px;
    border: 2px solid #444;
    background: #333;
    color: #ccc;
    transition: all 0.3s ease;
    min-height: auto;
}

.login-form-container .form-group input::placeholder {
    color: #999;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.login-form-container .form-group input:focus::placeholder {
    opacity: 0;
}

.login-form-container .form-group input:focus,
.login-form-container .form-group input:not(:placeholder-shown),
.login-form-container .form-group input:valid,
.login-form-container .form-group input:-webkit-autofill,
.login-form-container .form-group input:-webkit-autofill:hover,
.login-form-container .form-group input:-webkit-autofill:focus {
    border-color: #555 !important;
    outline: none;
    background: #404040 !important;
    color: #fff !important;
    -webkit-box-shadow: 0 0 0 1000px #404040 inset !important;
    -webkit-text-fill-color: #fff !important;
}

/* 注册表单样式 - 与登录表单保持一致 */
#register-form .form-group {
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

#register-form .form-group label {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 16px;
    padding-top: var(--spacing-md);
}

#register-form .form-group input {
    padding: 12px 16px;
    font-size: var(--font-size-md);
    border-radius: 8px;
    border: 2px solid #444;
    background: #333;
    color: #ccc;
    transition: all 0.3s ease;
    min-height: auto;
}

#register-form .form-group input::placeholder {
    color: #999;
    opacity: 1;
    transition: opacity 0.3s ease;
}

#register-form .form-group input:focus::placeholder {
    opacity: 0;
}

#register-form .form-group input:focus,
#register-form .form-group input:not(:placeholder-shown),
#register-form .form-group input:valid,
#register-form .form-group input:-webkit-autofill,
#register-form .form-group input:-webkit-autofill:hover,
#register-form .form-group input:-webkit-autofill:focus {
    border-color: #555 !important;
    outline: none;
    background: #404040 !important;
    color: #fff !important;
    -webkit-box-shadow: 0 0 0 1000px #404040 inset !important;
    -webkit-text-fill-color: #fff !important;
}

.form-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.form-actions .btn-secondary {
    flex: 1;
    height: 40px;
    font-size: var(--font-size-md);
    padding: 8px 16px;
    box-sizing: border-box;
}

.form-actions .btn-primary {
    flex: 2;
    height: 40px;
    font-size: var(--font-size-md);
    padding: 8px 16px;
    box-sizing: border-box;
}

.register-prompt {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.register-text-line {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
}

.action-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

/* 登录表单按钮特殊样式 */
#login-form .action-buttons {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-md);
}

#login-form .action-buttons .btn-secondary {
    flex: 1;
    height: 40px;
    font-size: var(--font-size-md);
    padding: 8px 16px;
    box-sizing: border-box;
}

#login-form .action-buttons .btn-primary {
    flex: 2;
    height: 40px;
    font-size: var(--font-size-md);
    padding: 8px 16px;
    box-sizing: border-box;
}

/* 注册表单按钮特殊样式 */
#register-form .form-actions {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

#register-form .form-actions .btn-secondary {
    flex: 1;
    height: 40px;
    font-size: var(--font-size-md);
    padding: 8px 16px;
    box-sizing: border-box;
}

#register-form .form-actions .btn-primary {
    flex: 2;
    height: 40px;
    font-size: var(--font-size-md);
    padding: 8px 16px;
    box-sizing: border-box;
}

/* 注册表单语言选择框样式 - 与input保持一致 */
#register-form .form-group select,
#register-language {
    width: 100%;
    padding: 12px 16px;
    font-size: var(--font-size-md);
    border-radius: 8px;
    border: 2px solid #444;
    background: #333;
    color: #ccc;
    transition: all 0.3s ease;
    min-height: auto;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 4 5"><path fill="%23ccc" d="M2 0L0 2h4zm0 5L0 3h4z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    padding-right: 40px;
}

#register-form .form-group select:focus,
#register-language:focus {
    border-color: #555 !important;
    outline: none;
    background: #404040 !important;
    color: #fff !important;
}

#register-form .form-group select option,
#register-language option {
    background: #333 !important;
    color: #ccc !important;
    padding: 8px 12px !important;
    border: none !important;
}

#register-form .form-group select option:hover,
#register-language option:hover {
    background: #404040 !important;
    color: #fff !important;
}

#register-form .form-group select option:checked,
#register-language option:checked {
    background: #555 !important;
    color: #fff !important;
}

.recharge-action-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
}

.register-link {
    color: #e53419;
    text-decoration: none;
    font-size: var(--font-size-md);
    transition: var(--transition-fast);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    text-align: center;
    border: 1px solid transparent;
}

.register-link .highlight-number {
    font-weight: bold;
    font-size: 1.2em;
    color: var(--primary-color);
}

.register-link:hover {
    color: var(--primary-hover);
    background: rgba(255, 140, 0, 0.1);
    border-color: rgba(255, 140, 0, 0.3);
    text-decoration: none;
}

/* 充值套餐 */
/* 充值步骤容器 */
.recharge-steps-container {
    position: relative;
}

.recharge-step {
    margin-bottom: var(--spacing-lg);
    transition: all 0.5s ease-in-out;
    transform: translateY(0);
    opacity: 1;
}

/* 步骤2的特殊样式 - 在步骤1下方显示 */
#recharge-step-2 {
    position: relative;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.recharge-step.slide-down {
    transform: translateY(30px);
    opacity: 0;
}

.recharge-step.slide-up {
    transform: translateY(-30px);
    opacity: 0;
    pointer-events: none;
}

.recharge-step h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-white);
    font-size: var(--font-size-lg);
}

.recharge-step h5 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-size: var(--font-size-md);
}

.recharge-packages {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.package-item {
    background: var(--background-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
}

.package-item:hover {
    border-color: var(--primary-color);
    background: rgba(255, 140, 0, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 140, 0, 0.2);
}

.package-item.selected {
    border-color: var(--primary-color);
    background: rgba(255, 140, 0, 0.1);
}

.package-points {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-white);
    margin-bottom: var(--spacing-sm);
}

.package-price {
    font-size: var(--font-size-md);
    color: var(--primary-color);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-xs);
}

.package-discount {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--success-color);
    color: var(--text-white);
    font-size: 12px;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
}

/* 自定义充值样式 */
.custom-amount {
    background: var(--background-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.custom-input-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.custom-input-group label {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.custom-input-group input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    background: var(--background-primary);
    color: var(--text-primary);
}

.custom-input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(255, 140, 0, 0.2);
}

.price-display {
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
}

/* 支付方式和订单信息容器 */
.payment-and-order-container {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.payment-methods-section {
    flex: 1;
}

.order-summary-section {
    flex: 2;
}

/* 支付方式样式 */
.payment-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
}

.payment-method {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    background: var(--background-tertiary);
    overflow: hidden;
    position: relative;
}

.payment-method:hover {
    border-color: var(--primary-color);
}

.payment-method.selected {
    border-color: var(--primary-color);
}

.payment-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0;
    height: 100%;
    min-height: 80px;
    position: relative;
}

.payment-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: calc(var(--radius-md) - 2px);
}

.payment-icon svg {
    width: 48px;
    height: 48px;
    transition: transform 0.2s ease;
}

.payment-method:hover .payment-icon svg {
    transform: scale(1.05);
}

.payment-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

/* 订单摘要样式 */
.order-summary {
    background: var(--background-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.order-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.order-item:last-child {
    margin-bottom: 0;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-md);
    color: var(--primary-color);
}

/* 二维码支付样式 */
.payment-qr-container {
    display: flex;
    gap: var(--spacing-xl);
    align-items: flex-start;
}

.qr-code-area {
    flex: 1;
    text-align: center;
}

#qr-code {
    width: 200px;
    height: 200px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-tertiary);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.qr-instruction {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.payment-status {
    flex: 1;
    text-align: center;
}

.status-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.status-text {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-lg);
    color: var(--text-white);
}

.order-info {
    background: var(--background-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: left;
}

.order-info p {
    margin: var(--spacing-sm) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.order-info span {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.payment-info {
    background: var(--background-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.payment-info p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
}

.payment-info p:last-child {
    margin-bottom: 0;
}

/* API设置 */
.api-note {
    background: var(--info-color);
    color: var(--text-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.api-note p {
    margin: 0;
    font-size: var(--font-size-sm);
}

/* 加载遮罩 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-loading);
}

.loading-content {
    text-align: center;
    color: var(--text-white);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--background-tertiary);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

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

.loading-text {
    font-size: var(--font-size-md);
    color: var(--text-primary);
}

/* 进度提示 */
.progress-note {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
}

.comparison-note {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav-bar {
        flex-direction: column;
        height: auto;
        padding: var(--spacing-md);
    }
    
    .nav-left, .nav-right {
        width: 100%;
        justify-content: center;
    }
    
    .main-content {
        padding: var(--spacing-md);
    }
    
    .comparison-container {
        grid-template-columns: 1fr;
    }
    
    .main-stats-container {
        flex-direction: column;
    }
    
    .stats-row {
        flex-direction: column;
    }
    
    .price-settings-row {
        flex-direction: column;
    }
    
    .translation-controls-right {
        flex-direction: column;
        align-items: stretch;
    }
    
    .recharge-packages {
        grid-template-columns: 1fr;
    }
    
    .payment-methods {
        grid-template-columns: 1fr;
    }
    
    .payment-qr-container {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .app-header {
        padding: var(--spacing-md);
    }
    
    .content-section {
        padding: var(--spacing-md);
    }
    
    .modal-content {
        width: 95%;
        margin: var(--spacing-md);
    }
    
    .modal-body {
        padding: var(--spacing-md);
    }
}

/* 滑动头像选择器样式 */
.avatar-slider {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(30, 30, 30, 0.95);
    border-radius: 8px;
    padding: 10px;
    margin-top: 5px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.avatar-slider.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.avatar-options {
    display: flex;
    gap: 10px;
}

.avatar-option {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.avatar-option img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.avatar-option:hover {
    border-color: #007bff;
    transform: scale(1.1);
}

.avatar-option.selected {
    border-color: #28a745;
    background: rgba(40, 167, 69, 0.1);
}

.user-avatar-container {
    position: relative;
}

/* DCS索引容器 */
.dcs-index-container {
    margin: 20px 0;
}



/* DCS位置面板样式 */
.dcs-location-panel {
    margin: 15px 0 0 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.dcs-location-panel .location-section {
    margin-bottom: 18px;
}

.dcs-location-panel .location-section:last-child {
    margin-bottom: 0;
}

/* 订单信息面板样式 */
.order-info-panel {
    margin: 15px 0 0 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.order-info-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.order-info-header h3 {
    color: var(--primary-color);
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

/* 订单项样式 - 水平布局 */
.order-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: 80px;
}

.order-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
}

.order-item:last-child {
    margin-bottom: 0;
}

/* 产品缩略图 - 80x80px */
.product-thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 6px;
    object-fit: cover;
    background: rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* 订单号 - 12px字体 */
.order-number {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 400;
    margin: 4px 0;
}

/* 订单详情区域 */
.order-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
}

.product-name {
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-quantity {
    color: var(--text-secondary);
    font-size: 14px;
}

.order-amount {
    color: var(--primary-color);
    font-size: 18px;
    font-weight: 600;
}

/* 底部横向排列区域 */
.order-bottom-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
    gap: 20px;
}

.order-date {
    color: var(--text-secondary);
    font-size: 12px;
    flex-shrink: 0;
}

/* 订单状态 - 不同颜色标识 */
.order-status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    min-width: 80px;
    flex-shrink: 0;
}

.order-status.status-unpaid {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
    border: 1px solid #ffc107;
}

.order-status.status-paid {
    background: rgba(40, 167, 69, 0.2);
    color: #28a745;
    border: 1px solid #28a745;
}

.order-status.status-shipped {
    background: rgba(23, 162, 184, 0.2);
    color: #17a2b8;
    border: 1px solid #17a2b8;
}

.order-status.status-completed {
    background: rgba(108, 117, 125, 0.2);
    color: #6c757d;
    border: 1px solid #6c757d;
}

.order-status.status-unknown {
    background: rgba(108, 117, 125, 0.2);
    color: #6c757d;
    border: 1px solid #6c757d;
}

/* 详情按钮 - hover效果 */
.order-details-btn {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 10px;
}

.order-details-btn:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(229, 52, 25, 0.3);
}

/* 确认收货按钮 */
.confirm-receipt-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: auto;
}

.confirm-receipt-btn:hover {
    background: #d32f2f;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(229, 52, 25, 0.3);
}

/* 隐藏旧的垂直布局元素 */
.order-header,
.order-content,
.order-footer {
    display: none;
}

/* 隐藏订单列表中的旧布局元素，但不影响模态框 */
.order-item .order-product,
.order-item .order-time,
.order-item .order-total {
    display: none;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* 保持模态框中的元素可见 */
.order-detail-modal .order-info,
.order-detail-modal .product-info,
.order-detail-modal .product-details {
    display: block !important;
}

/* 确保订单详情模态框内的所有内容都显示 */
.order-detail-modal .product-name,
.order-detail-modal .product-price,
.order-detail-modal .product-quantity,
.order-detail-modal .product-subtotal,
.order-detail-modal .info-label,
.order-detail-modal .info-value,
.order-detail-modal .status-label,
.order-detail-modal .status-value {
    visibility: visible !important;
    opacity: 1 !important;
}

/* 保持正确的flexbox布局 */
.order-detail-modal .info-item,
.order-detail-modal .status-item,
.order-detail-modal .product-item {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.order-detail-modal .product-details {
    display: flex !important;
    flex-direction: column !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.order-detail-modal .product-image {
    display: block !important;
}

.order-detail-modal .product-image img {
    display: block !important;
    max-width: 100%;
    height: auto;
}

.confirm-receipt-btn:hover {
    background: #d63c1a;
    transform: translateY(-1px);
}

.confirm-receipt-btn:disabled {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
}

/* 确认收货弹窗样式 */
.confirm-receipt-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.confirm-receipt-content {
    background: rgba(40, 40, 40, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 24px;
    max-width: 400px;
    width: 90%;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.confirm-receipt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.confirm-receipt-header h3 {
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.confirm-receipt-body {
    margin-bottom: 24px;
}

.confirm-receipt-body p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
    margin: 0 0 8px 0;
}

.confirm-receipt-note {
    color: var(--text-tertiary);
    font-size: 12px;
    font-style: italic;
}

.confirm-receipt-footer {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 80px;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: #d63c1a;
}

.btn-primary:disabled {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    cursor: not-allowed;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .order-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .order-content {
        flex-direction: column;
    }
    
    .product-thumbnail {
        width: 80px;
        height: 80px;
        align-self: center;
    }
    
    .order-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .confirm-modal-content {
        margin: 20px;
        width: calc(100% - 40px);
    }
}

/* 战役商城面板样式 */
.campaign-store-panel {
    margin: 15px 0 0 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

/* 战役商城头部样式 */
.campaign-store-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.campaign-store-header .store-title h4 {
    color: var(--primary-color);
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

/* 语言选择器样式 */
.language-selector {
    position: relative;
}

.language-dropdown {
    position: relative;
    display: inline-block;
}

.language-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    min-width: 120px;
    justify-content: space-between;
}

.language-dropdown-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary-color);
}

.language-dropdown-btn.active {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary-color);
}

.dropdown-arrow {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.language-dropdown-btn.active .dropdown-arrow {
    transform: rotate(180deg);
}

.language-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(40, 40, 40, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    z-index: 1000;
    min-width: 150px;
    display: none;
    overflow: hidden;
}

.language-dropdown-menu.show {
    display: block;
    animation: fadeInDown 0.3s ease;
}

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

.language-option {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.language-option:hover {
    background: rgba(255, 255, 255, 0.1);
}

.language-option.active {
    background: var(--primary-color);
    color: white;
}

.language-option.active:hover {
    background: #d63c1a;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .campaign-store-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .language-selector {
        width: 100%;
        justify-content: flex-start;
    }
    
    .flag-selector-btn {
        font-size: 12px;
        padding: 6px 10px;
    }
}

.campaign-store-panel .store-header {
    margin-bottom: 20px;
    text-align: center;
}

.campaign-store-panel .store-header h4 {
    color: var(--primary-color);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.campaign-store-panel .store-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

.store-loading {
    text-align: center;
    padding: 40px 20px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

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

.store-empty {
    text-align: center;
    padding: 40px 20px;
}

/* 战役商城表格布局样式 */
.campaign-table-header {
    display: grid;
    grid-template-columns: 80px 2.5fr 1.8fr 1.2fr 1fr 80px 120px;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px 8px 0 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-weight: 600;
    color: var(--primary-color);
    font-size: 13px;
    white-space: nowrap;
}

.campaign-table-body {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0 0 8px 8px;
}

.campaign-table-row {
    display: grid;
    grid-template-columns: 80px 2.5fr 1.8fr 1.2fr 1fr 80px 120px;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    align-items: center;
    transition: background-color 0.2s ease;
    min-height: 70px;
}

.campaign-table-row:hover {
    background: rgba(255, 255, 255, 0.05);
}

.campaign-table-row:last-child {
    border-bottom: none;
}

.row-thumbnail {
    display: flex;
    align-items: center;
    justify-content: center;
}

.campaign-thumbnail {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: help;
    transition: all 0.3s ease;
}

.campaign-thumbnail:hover {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(229, 52, 25, 0.3);
}

.row-name {
    padding-left: 10px;
    display: flex;
    align-items: center;
    min-height: 60px;
}

.row-name h4 {
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    margin: 0;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 移除了campaign-description样式，现在使用title属性显示描述 */

.row-aircraft, .row-localization, .row-type {
    color: var(--text-primary);
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
}

.row-price {
    text-align: left;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 4px;
    padding-left: 5px;
}

.row-price .price-value {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    display: inline;
}

.row-price .price-unit {
    color: var(--text-secondary);
    font-size: 11px;
    display: inline;
}

.row-action {
    text-align: center;
    white-space: nowrap;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
}

.row-action .btn {
    padding: 6px 12px;
    font-size: 11px;
    border-radius: 5px;
    min-width: 70px;
    white-space: nowrap;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .campaign-table-header,
    .campaign-table-row {
        grid-template-columns: 60px 2fr 1.5fr 1fr 0.8fr 70px 100px;
        gap: 10px;
        padding: 10px 12px;
    }
    
    .campaign-thumbnail {
        width: 50px;
        height: 50px;
    }
    
    .row-name {
        padding-left: 8px;
    }
    
    .row-name h4 {
        font-size: 12px;
    }
    
    .row-aircraft, .row-localization, .row-type {
        font-size: 13px;
    }
    
    .row-action .btn {
        padding: 5px 8px;
        font-size: 10px;
        min-width: 60px;
    }
}

@media (max-width: 768px) {
    .campaign-table-header,
    .campaign-table-row {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 15px;
    }
    
    .campaign-table-header {
        display: none;
    }
    
    .campaign-table-row {
        display: flex;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 8px;
        margin-bottom: 10px;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .row-thumbnail {
        align-self: center;
        margin-bottom: 10px;
    }
    
    .campaign-thumbnail {
        width: 80px;
        height: 80px;
    }
    
    .row-name {
        text-align: center;
        margin-bottom: 10px;
    }
    
    .row-aircraft, .row-localization, .row-type {
        display: flex;
        justify-content: space-between;
        padding: 5px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .row-aircraft::before { content: "机型: "; color: var(--text-secondary); }
    .row-localization::before { content: "本地化: "; color: var(--text-secondary); }
    
    .row-price {
        margin-top: 10px;
        text-align: left;
    }
    
    .row-action {
        margin-top: 10px;
        text-align: center;
    }
}

/* 修复CSS语法错误 - 移除了错误的属性声明 */

.campaign-list {
    display: grid;
    gap: 15px;
}

.campaign-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    align-items: center;
}

.campaign-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(229, 52, 25, 0.3);
    transform: translateY(-2px);
}

.campaign-thumbnail {
    width: 120px;
    height: 80px;
    border-radius: 6px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.campaign-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 懒加载图片样式 */
.lazy-image {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    background: linear-gradient(90deg, #2a2a2a 25%, #3a3a3a 50%, #2a2a2a 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
}

.lazy-image.loaded {
    opacity: 1;
    animation: none;
    background: none;
}

.lazy-image.error {
    opacity: 1;
    animation: none;
    background: #2a2a2a;
}

@keyframes loading-shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.campaign-thumbnail-placeholder {
    color: var(--text-secondary);
    font-size: 12px;
    text-align: center;
}

.campaign-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    align-items: start;
}

.campaign-info-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.campaign-info-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.campaign-info-value {
    font-size: 14px;
    color: var(--text-primary);
}

.campaign-price {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.campaign-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
}

.campaign-download-btn {
    padding: 8px 16px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.campaign-download-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.campaign-download-btn:disabled {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
}

/* 管理员面板商店管理样式 */
.store-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.campaigns-list {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.campaign-admin-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
    transition: var(--transition-fast);
}

.campaign-admin-item:hover {
    background: var(--bg-secondary);
}

.campaign-admin-item:last-child {
    border-bottom: none;
}

.campaign-admin-thumbnail {
    width: 60px;
    height: 45px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    margin-right: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.campaign-admin-info {
    flex: 1;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr;
    gap: var(--spacing-md);
    align-items: center;
}

.campaign-admin-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.campaign-admin-actions .btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
    min-width: auto;
}

/* 战役编辑模态框样式 */
.campaign-modal {
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}

.campaign-modal .modal-body {
    padding: var(--spacing-lg);
}

/* 当前文件信息显示样式 */
.current-file-info {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

.current-file-info img {
    display: block;
    margin-bottom: var(--spacing-xs);
    border: 1px solid var(--border-color);
}

.current-file-info p {
    margin: var(--spacing-xs) 0;
    line-height: 1.4;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: var(--transition-fast);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(229, 52, 25, 0.1);
}

.thumbnail-preview {
    margin-top: var(--spacing-sm);
    text-align: center;
}

.thumbnail-preview img {
    max-width: 200px;
    max-height: 150px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.dcs-location-panel .location-section h4 {
    margin: 0 0 10px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.dcs-location-panel .location-section p {
    margin: 6px 0;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    background: rgba(0, 0, 0, 0.2);
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.dcs-location-panel .location-section p:hover {
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
    transform: translateX(4px);
}

/* 编译器特性说明 */
.compiler-features {
    margin-top: 16px;
}

.feature-item {
    margin-bottom: 8px;
}

.feature-item:last-child {
    margin-bottom: 0;
}

.feature-text {
    color: #e0e0e0;
    font-size: 14px;
    line-height: 1.6;
    font-family: 'Microsoft YaHei', sans-serif;
    display: block;
}

/* 模式切换滑动按钮样式 */
.mode-toggle-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    height: 32px; /* 固定容器高度 */
}

.mode-label {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
    line-height: 1;
    display: flex;
    align-items: center;
    height: 100%; /* 占满容器高度 */
}

.mode-toggle {
    position: relative;
    width: 44px;
    height: 22px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 11px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    flex-shrink: 0; /* 防止收缩 */
}

.mode-toggle:hover {
    background: rgba(255, 255, 255, 0.25);
}

.mode-switch {
    display: none !important;
}

.mode-slider {
    position: absolute;
    top: 50%;
    left: 1px;
    width: 20px;
    height: 20px;
    background: #ffffff;
    border-radius: 50%;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    transform: translateY(-50%); /* 垂直居中 */
}

.mode-switch:checked + .mode-slider {
    transform: translateX(22px) translateY(-50%); /* 水平移动同时保持垂直居中 */
    background: #ffffff;
}

/* 战役模式激活状态 */
.mode-toggle.campaign-active {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.mode-toggle.campaign-active:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

.mode-toggle:hover .mode-slider {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}



.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.section-header h2 {
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .dcs-index-btn {
        padding: 10px 14px;
        font-size: 13px;
    }
    
    .dcs-location-panel {
        padding: 15px;
    }
    
    .dcs-location-panel .location-section h4 {
        font-size: 13px;
    }
    
    .dcs-location-panel .location-section p {
        font-size: 12px;
        padding: 6px 10px;
        transform: none;
    }
    
    .dcs-location-panel .location-section p:hover {
        transform: none;
    }
    
    .compiler-features {
        margin-top: 12px;
    }
    
    .feature-text {
        font-size: 13px;
    }
    
    .mode-toggle-container {
        margin-left: 0;
        margin-top: 10px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .mode-toggle {
        width: 40px;
        height: 20px;
    }
    
    .mode-slider {
        width: 16px;
        height: 16px;
    }
    
    .mode-switch:checked + .mode-slider {
        transform: translateX(20px);
    }
    
    .mode-toggle-labels {
        padding: 0 10px;
    }
    
    .mode-toggle-label {
        font-size: 11px;
    }
}

/* 战役文件选择区域样式 */
.campaign-files-selection {
    margin-top: var(--spacing-lg);
}

.campaign-files-selection h2 {
    margin-bottom: var(--spacing-md);
}

.selection-controls {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.btn-sm {
    padding: 6px 12px;
    font-size: var(--font-size-xs);
}

.files-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--background-tertiary);
}

.file-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.file-item:last-child {
    border-bottom: none;
}

.file-item:hover {
    background: rgba(229, 52, 25, 0.05);
}

.file-checkbox {
    margin-right: var(--spacing-md);
    width: 16px;
    height: 16px;
    accent-color: var(--primary-color);
}

.file-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.file-name {
    font-weight: var(--font-weight-medium);
    color: var(--text-white);
    font-size: var(--font-size-sm);
}

.file-info {
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
}

.file-stats {
    display: flex;
    gap: var(--spacing-md);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
}

.file-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.file-stat-icon {
    color: var(--primary-color);
}

/* 微信风格对话框样式 - 黑灰白红配色 */
.feedback-list.grouped {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.user-group {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(128, 128, 128, 0.3);
    border-radius: 8px;
    padding: 20px;
    transition: all 0.3s ease;
}

.user-group:hover {
    border-color: rgba(128, 128, 128, 0.5);
    background: rgba(255, 255, 255, 0.08);
}

.user-group-header {
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(128, 128, 128, 0.2);
    cursor: pointer;
    display: grid;
    grid-template-columns: 200px 1fr auto;
    align-items: center;
    transition: background-color 0.2s ease;
    gap: 15px;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.delete-conversation-btn {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    border-radius: 4px;
    padding: 6px 8px;
    color: #f44336;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
}

.delete-conversation-btn:hover {
    background: rgba(244, 67, 54, 0.2);
    border-color: rgba(244, 67, 54, 0.5);
    transform: scale(1.05);
}

.delete-conversation-btn:active {
    transform: scale(0.95);
}

.clear-messages-btn {
    background: rgba(255, 152, 0, 0.1);
    border: 1px solid rgba(255, 152, 0, 0.3);
    border-radius: 4px;
    padding: 6px 8px;
    color: #ff9800;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
}

.clear-messages-btn:hover {
    background: rgba(255, 152, 0, 0.2);
    border-color: rgba(255, 152, 0, 0.5);
    transform: scale(1.05);
}

.clear-messages-btn:active {
    transform: scale(0.95);
}

.mark-read-btn {
    background: rgba(33, 150, 243, 0.1);
    border: 1px solid rgba(33, 150, 243, 0.3);
    border-radius: 4px;
    padding: 6px 8px;
    color: #2196f3;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    margin-right: 8px;
}

.mark-read-btn:hover {
    background: rgba(33, 150, 243, 0.2);
    border-color: rgba(33, 150, 243, 0.5);
    transform: scale(1.05);
}

.mark-read-btn:active {
    transform: scale(0.95);
}

.user-group-header:hover {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    padding: 10px;
    margin: -10px;
    margin-bottom: 5px;
}

.user-stats {
    display: grid;
    grid-template-columns: 120px 80px 120px 80px;
    gap: 12px;
    align-items: center;
    justify-self: center;
    justify-content: center;
}

.stat-item {
    font-size: 12px;
    color: #666;
    white-space: nowrap;
    text-align: left;
    justify-self: start;
}

.collapse-indicator {
    color: rgba(128, 128, 128, 0.8);
    font-size: 14px;
    transition: transform 0.2s ease;
    user-select: none;
    font-weight: bold;
}

.user-info h4 {
    margin: 0 0 5px 0;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
}

.user-email {
    color: rgba(128, 128, 128, 0.8);
    font-size: 14px;
}

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

.conversation-item {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 15px;
    border: 1px solid rgba(128, 128, 128, 0.2);
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* 用户消息样式 - 显示在左侧 */
.user-message {
    align-self: flex-start;
    max-width: 70%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 10px 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.user-message .message-text {
    color: #ffffff;
    line-height: 1.4;
    word-wrap: break-word;
    margin-bottom: 5px;
}

.user-message .message-time {
    color: rgba(128, 128, 128, 0.7);
    font-size: 11px;
    text-align: left;
}

/* 管理员消息样式 - 显示在右侧 */
.admin-message {
    align-self: flex-end;
    max-width: 70%;
    background: rgba(33, 150, 243, 0.2);
    border-radius: 12px;
    padding: 10px 15px;
    border: 1px solid rgba(33, 150, 243, 0.3);
}

.admin-message .message-text {
    color: #ffffff;
    line-height: 1.4;
    word-wrap: break-word;
    margin-bottom: 5px;
}

.admin-message .message-time {
    color: rgba(128, 128, 128, 0.7);
    font-size: 11px;
    text-align: right;
}

/* 回复输入框样式 */
.reply-input-container {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(128, 128, 128, 0.2);
}

.reply-input {
    flex: 1;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(128, 128, 128, 0.3);
    border-radius: 20px;
    padding: 8px 15px;
    color: #ffffff;
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
}

.reply-input:focus {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(0, 0, 0, 0.4);
}

.reply-input::placeholder {
    color: rgba(128, 128, 128, 0.6);
}

.send-reply-btn {
    background: rgba(128, 128, 128, 0.3);
    border: 1px solid rgba(128, 128, 128, 0.4);
    border-radius: 20px;
    padding: 8px 20px;
    color: #ffffff;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.send-reply-btn:hover {
    background: rgba(128, 128, 128, 0.4);
    border-color: rgba(128, 128, 128, 0.6);
}

.send-reply-btn:active {
    background: rgba(128, 128, 128, 0.5);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .user-message,
    .admin-message {
        max-width: 85%;
    }
    
    .reply-input-container {
        flex-direction: column;
        gap: 8px;
    }
    
    .send-reply-btn {
        align-self: flex-end;
        width: auto;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .user-group {
        padding: 15px;
    }
    
    .conversation-item {
        padding: 12px;
    }
    
    .reply-message {
        margin-left: 10px;
    }
    
    .message-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .message-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

/* 通知圆点样式 */
.notification-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    background: #ff4444;
    color: white;
    border-radius: 50%;
    min-width: 18px;
    height: 18px;
    font-size: 11px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #2c2c2c;
}

/* 下载完成页面样式 */
.download-complete-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 40px;
    max-width: 600px;
    margin: 0 auto;
    min-height: 500px;
}

.success-icon-container {
    margin-bottom: 32px;
    animation: successPulse 2s ease-in-out;
}

.success-icon {
    filter: drop-shadow(0 0 20px rgba(74, 222, 128, 0.3));
}

@keyframes successPulse {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.download-complete-title {
    color: #fff;
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 16px;
    font-family: var(--font-family-heading);
}

.download-complete-message {
    margin-bottom: 40px;
}

.success-message {
    color: #ccc;
    font-size: 18px;
    line-height: 1.6;
    margin: 0;
}

.download-complete-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.download-complete-actions .btn {
    min-width: 160px;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.download-complete-actions .btn-primary {
    background: var(--primary-color);
    border: 1px solid var(--primary-color);
    color: white;
}

.download-complete-actions .btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(229, 52, 25, 0.3);
}

.download-complete-actions .btn-secondary {
    background: transparent;
    border: 1px solid #555;
    color: #ccc;
}

.download-complete-actions .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #777;
    color: #fff;
    transform: translateY(-2px);
}

.dcs-community-tip {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 20px;
    background: rgba(96, 165, 250, 0.1);
    border: 1px solid rgba(96, 165, 250, 0.2);
    border-radius: 12px;
    max-width: 500px;
    margin: 0 auto;
}

.tip-icon {
    flex-shrink: 0;
    margin-top: 2px;
}

.tip-content p {
    color: #ccc;
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
    text-align: left;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .download-complete-container {
        padding: 40px 20px;
        min-height: 400px;
    }
    
    .download-complete-title {
        font-size: 28px;
    }
    
    .success-message {
        font-size: 16px;
    }
    
    .download-complete-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .download-complete-actions .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .dcs-community-tip {
        flex-direction: column;
        text-align: center;
    }
    
    .tip-content p {
        text-align: center;
    }
}

/* 注册成功弹窗样式 - 参考支付成功页面风格 */
.register-success-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.register-success-modal.show {
    display: flex !important;
}

.register-success-content {
    background: #2a2a2a;
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid #444;
    position: relative;
    animation: scaleIn 0.6s ease-out 0.2s both;
}

.register-success-header {
    margin-bottom: 30px;
}

.register-success-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounceIn 0.8s ease-out 0.4s both;
}

.register-success-icon::before {
    content: '✓';
    color: #4caf50;
    font-size: 48px;
    font-weight: bold;
    background: #333;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #4caf50;
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.3);
}

.register-success-title {
    color: #fff;
    font-size: 32px;
    font-weight: 600;
    margin: 0 0 20px;
}

.register-success-body {
    margin: 20px 0;
}

.register-success-message {
    color: #ccc;
    font-size: 18px;
    line-height: 1.6;
    margin: 0 0 30px 0;
}

.register-success-notice {
    background: #333;
    border-radius: 12px;
    padding: 20px;
    margin: 30px 0;
    border: 1px solid #555;
}

.register-success-points {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.register-success-points-label {
    color: #999;
    font-size: 16px;
}

.register-success-points-value {
    color: #4caf50;
    font-size: 18px;
    font-weight: 600;
}

.register-success-bonus {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.register-success-bonus-label {
    color: #999;
    font-size: 16px;
}

.register-success-bonus-value {
    color: #ff6b35;
    font-size: 18px;
    font-weight: 600;
}

.register-success-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #555;
}

.register-success-total-label {
    color: #999;
    font-size: 16px;
}

.register-success-total-value {
    color: #fff;
    font-size: 20px;
    font-weight: 600;
}

.register-success-tip {
    color: #999;
    font-size: 14px;
    margin-top: 20px;
    line-height: 1.5;
}

.register-success-button {
    background: linear-gradient(135deg, #4caf50, #45a049);
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
    min-width: 120px;
}

.register-success-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
}

.register-success-button:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.register-success-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.register-success-close:hover {
    background: #444;
    color: #fff;
    transform: rotate(90deg);
}

/* 动画效果 */
@keyframes registerSuccessSlideUp {
    from {
        transform: translateY(100px) scale(0.8);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -8px, 0);
    }
    70% {
        transform: translate3d(0, -4px, 0);
    }
    90% {
        transform: translate3d(0, -2px, 0);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .register-success-content {
        max-width: 95%;
        margin: 20px;
    }
    
    .register-success-header {
        padding: 20px;
    }
    
    .register-success-icon {
        width: 56px;
        height: 56px;
        font-size: 28px;
    }
    
    .register-success-title {
        font-size: 20px;
    }
    
    .register-success-body {
        padding: 24px 20px;
    }
    
    .register-success-message {
        font-size: 14px;
    }
    
    .register-success-notice p {
        font-size: 13px;
    }
    
    .register-success-button {
        padding: 12px 24px;
        font-size: 14px;
    }
}

/* 战役商城面板样式 */
.campaign-item .campaign-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.campaign-item .campaign-header h4 {
    margin: 0;
    color: var(--primary-color);
    font-size: 16px;
    font-weight: var(--font-weight-semibold);
}

.campaign-item .campaign-price {
    display: flex;
    align-items: center;
    gap: 4px;
}

.campaign-item .campaign-price .price-value {
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    font-size: var(--font-size-sm);
}

.campaign-item .campaign-price .price-unit {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.campaign-item p {
    margin: 8px 0;
    font-size: var(--font-size-sm);
    line-height: 1.4;
    color: var(--text-secondary);
}

.campaign-item p strong {
    color: var(--text-white);
    font-weight: var(--font-weight-medium);
    margin-right: 8px;
}

.campaign-item .campaign-action {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.campaign-item .campaign-action .btn {
    padding: 8px 16px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.campaign-item .campaign-action .btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* 战役商城加载和空状态样式 */
#campaign-store-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

#campaign-store-loading .loading-spinner {
    width: 24px;
    height: 24px;
    margin-bottom: 12px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

#campaign-store-empty {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .campaign-item .campaign-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .campaign-item .campaign-header h4 {
        font-size: 15px;
    }
    
    .campaign-item p {
        font-size: var(--font-size-xs);
    }
    
    .campaign-item .campaign-action .btn {
        width: 100%;
        padding: 10px;
    }
}

/* 管理面板下载统计样式 */
.download-count {
    color: var(--primary-color);
    font-weight: var(--font-weight-medium);
    background: rgba(255, 140, 0, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: var(--font-size-sm);
}

.campaign-admin-item .campaign-detail {
    margin: 4px 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.campaign-admin-item .campaign-detail strong {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

/* 战役商城语言选择器样式 */
.campaign-language-selector-container {
    position: relative;
    display: inline-block;
}

.campaign-language-flags-container {
    background: #382b29;
    border-radius: 8px;
    padding: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: row;
    gap: 8px;
    position: absolute;
    top: 0;
    right: 100%;
    z-index: 1000;
    height: 40px;
    align-items: center;
    transform: translateX(-10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.campaign-language-flags-container.show {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.campaign-flag-option {
    transition: all 0.2s ease;
    border-radius: 50%;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    width: 32px;
    height: 32px;
}

.campaign-flag-option:hover {
    background: rgba(255, 140, 0, 0.2);
    transform: scale(1.1);
}

.campaign-flag-option svg {
    display: block;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.campaign-flag-option:hover svg {
    filter: brightness(1.1);
}

/* 用户活动展示容器样式 */
.user-activity-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(128, 128, 128, 0.3);
    border-radius: 0;
    width: 520px;
    height: 36px;
    margin-left: auto;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.activity-display {
    flex: 1;
    overflow: hidden;
    position: relative;
    background: rgba(0, 0, 0, 0.3);
}

.activity-item {
    padding: 8px 12px;
    font-size: 13px;
    color: #ccc;
    line-height: 1.4;
    position: absolute;
    width: 100%;
    top: 100%;
    left: 0;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
    box-sizing: border-box;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.activity-item.slide-up {
    transform: translateY(-200%);
}

.activity-item.slide-down {
    transform: translateY(0);
}

.activity-item.active {
    transform: translateY(-100%);
}

.activity-item.entering {
    top: 100%;
    transform: translateY(0);
}

.activity-item.entering.active {
    transform: translateY(-100%);
}

/* 响应式设计 - 用户活动容器 */
@media (max-width: 768px) {
    .user-activity-container {
        width: 100%;
        margin-left: 0;
        margin-top: 15px;
        height: 100px;
    }
}

/* 已拥有徽章样式 */
.owned-badge {
    display: block;
    color: red;
    font-size: 12px;
    font-weight: 500;
    margin: 0;
    text-align: center;
    width: 100%;
    line-height: 1;
}

/* 数字徽章样式 */
.badge-container {
    position: relative;
    display: inline-block;
}

.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #e53419;
    color: white;
    border-radius: 50%;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    border: 2px solid #181211;
    animation: pulse 2s infinite;
}

.notification-badge.hidden {
    display: none;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* 运费梯度设置样式 */
.shipping-plans-section {
    width: 100%;
    margin-top: 16px;
}

.shipping-plans-description {
    margin-bottom: 16px;
    padding: 12px;
    background: var(--background-tertiary);
    border-radius: 6px;
    border-left: 4px solid var(--primary-color);
}

.shipping-plans-description small {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.4;
}

/* 新的紧凑型运费设置样式 */
.shipping-plans-compact {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
    padding: 16px;
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.shipping-plan-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.shipping-plan-item:last-child {
    border-bottom: none;
}

.plan-label {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 100px;
    font-size: 14px;
}

.plan-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.plan-controls input[type="number"] {
    padding: 4px 8px;
    background: var(--background-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 13px;
}

.plan-controls input[type="number"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(229, 52, 25, 0.1);
}

.shipping-plans-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.shipping-plan-card {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    background: var(--background-secondary);
    transition: all 0.3s ease;
}

.shipping-plan-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(229, 52, 25, 0.1);
    transform: translateY(-1px);
}

.shipping-plan-header {
    margin-bottom: 12px;
}

.shipping-plan-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-color);
}

.plan-description {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 16px;
    padding: 8px 12px;
    background: var(--background-tertiary);
    border-radius: 4px;
}

.shipping-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 8px 0;
    color: var(--text-primary);
}

.radio-option input[type="radio"] {
    /* 自定义小尺寸单选框样式 */
    width: 16px;
    height: 16px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--primary-color);
    transform: scale(0.8);
}

/* 移除自定义单选框样式，使用系统默认 */
.radio-mark {
    display: none;
}

.radio-option input[type="number"] {
    margin-left: 8px;
    width: 100px;
    padding: 4px 8px;
    background: var(--background-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 14px;
}

.radio-option input[type="number"]:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.shipping-options > label:not(.radio-option) {
    color: var(--text-primary);
    font-size: 14px;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.shipping-options > label:not(.radio-option) input[type="number"] {
    width: 100px;
    padding: 8px 12px;
    background: var(--background-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 14px;
}

/* 商品状态标签样式 */
.status-badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    display: inline-block;
    min-width: 60px;
}

.status-in_stock {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-out_of_stock {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status-pre_sale {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

/* 超紧凑订单项样式 - 单行横向布局 */
.order-item-compact {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 6px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 60px;
    max-height: 60px;
}

.order-item-compact:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
}

.order-item-compact:last-child {
    margin-bottom: 0;
}

/* 产品图片容器 */
.product-image-container {
    position: relative;
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    border-radius: 4px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* 中等尺寸产品缩略图 - 50x50px */
.product-thumbnail-medium {
    width: 100%;
    height: 100%;
    border-radius: 4px;
    object-fit: cover;
    transition: opacity 0.3s ease;
    display: block;
}

.product-thumbnail-medium.loading {
    opacity: 0.5;
}

.product-thumbnail-medium.error {
    opacity: 0.7;
    filter: grayscale(100%);
}

/* 图片加载指示器 */
.image-loading-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: none;
}

.product-image-container.loading .image-loading-indicator {
    display: block;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* 商品名称 - 独立横向元素 */
.product-name-compact {
    color: var(--text-primary);
    font-size: var(--font-size-md);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
    flex: 1;
    min-width: 0;
    max-width: 300px;
    cursor: pointer;
}

/* 订单号 - 独立横向元素，字体与数量一致 */
.order-number-compact {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 400;
    white-space: nowrap;
    overflow: visible;
    line-height: 1.4;
    min-width: 160px;
    max-width: 200px;
    flex-shrink: 0;
}

/* 数量显示 - 紧凑 */
.quantity-compact {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    min-width: 30px;
    text-align: center;
    flex-shrink: 0;
}

/* 金额显示 - 紧凑 */
.amount-compact {
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
    min-width: 60px;
    text-align: right;
    flex-shrink: 0;
}

/* 日期显示 - 紧凑，放在最右侧 */
.date-compact {
    color: var(--text-secondary);
    font-size: 12px;
    min-width: 80px;
    text-align: center;
    flex-shrink: 0;
    margin-left: auto;
}

/* 订单状态 - 紧凑版本，统一黑底白字样式 */
.order-status-compact {
    background: #000000;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    min-width: 50px;
    flex-shrink: 0;
    line-height: 1.2;
    cursor: default;
}

.order-status-compact.status-unpaid {
    background: #000000;
    color: white;
}

.order-status-compact.status-paid {
    background: #000000;
    color: white;
}

.order-status-compact.status-shipped {
    background: #000000;
    color: white;
}

.order-status-compact.status-completed {
    background: #000000;
    color: white;
}

.order-status-compact.status-unknown {
    background: #000000;
    color: white;
}

/* 确认收货按钮 - 紧凑版本 */
.confirm-receipt-btn-compact {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 10px;
    cursor: pointer;
    transition: background-color 0.2s;
    min-width: 50px;
    flex-shrink: 0;
}

.confirm-receipt-btn-compact:hover {
    background: var(--primary-hover);
}

/* 立即支付按钮 - 紧凑版本 */
.pay-now-btn-compact {
    background: #ffc107;
    color: #212529;
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 10px;
    cursor: pointer;
    transition: background-color 0.2s;
    min-width: 50px;
    flex-shrink: 0;
    font-weight: 500;
}

.pay-now-btn-compact:hover {
    background: #e0a800;
}
/* 修复Process页面按钮样式 */
.btn-clean {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}