/* 燕云十六声代肝平台 - 二次元风格主题 (全响应式优化版) */

/* ==================== CSS变量 ==================== */
:root {
    --primary-color: #ff6b9d;
    --primary-light: #ff8db5;
    --primary-dark: #e54d7a;
    --secondary-color: #7c3aed;
    --accent-color: #06b6d4;
    --accent-light: #22d3ee;
    --warning-color: #f59e0b;
    --success-color: #10b981;
    --error-color: #ef4444;
    
    --bg-card: rgba(255, 255, 255, 0.95);
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    
    --shadow-sm: 0 2px 8px rgba(124, 58, 237, 0.1);
    --shadow-md: 0 4px 20px rgba(124, 58, 237, 0.15);
    --shadow-lg: 0 8px 40px rgba(124, 58, 237, 0.2);
    
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    /* 响应式断点变量 */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 20px;
    --spacing-lg: 30px;
    --spacing-xl: 50px;
}

/* ==================== 基础重置 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Noto Sans SC', sans-serif;
    background: linear-gradient(180deg, #fdf2f8 0%, #ede9fe 50%, #e0e7ff 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 装饰性背景 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255, 107, 157, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(6, 182, 212, 0.05) 0%, transparent 30%);
    pointer-events: none;
    z-index: -1;
}

/* ==================== 容器 ==================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

@media (min-width: 768px) {
    .container {
        padding: 0 24px;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 32px;
    }
}

/* ==================== 导航栏 ==================== */
.navbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
    .navbar {
        padding: 15px 0;
    }
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .logo {
        font-size: 1.4rem;
        gap: 12px;
    }
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
    animation: pulse 2s infinite;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .logo-icon {
        width: 42px;
        height: 42px;
        font-size: 1.2rem;
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* 导航链接 */
.nav-links {
    display: none;
    gap: 6px;
    list-style: none;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

@media (min-width: 1024px) {
    .nav-links {
        gap: 8px;
    }
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: var(--radius-full);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

@media (min-width: 1024px) {
    .nav-links a {
        font-size: 0.95rem;
        padding: 10px 20px;
    }
}

.nav-links a:hover {
    color: var(--primary-color);
    background: rgba(255, 107, 157, 0.1);
}

.nav-links a.active {
    color: white;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    box-shadow: var(--shadow-sm);
}

/* 移动端导航切换按钮 */
.nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 107, 157, 0.1);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--primary-color);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
}

.nav-toggle:hover {
    background: rgba(255, 107, 157, 0.2);
}

/* 移动端导航菜单展开状态 */
@media (max-width: 767px) {
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        padding: 10px 0;
        gap: 4px;
        background: rgba(255, 255, 255, 0.98);
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        box-shadow: var(--shadow-md);
        border-radius: 0 0 var(--radius-md) var(--radius-md);
        z-index: 999;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links a {
        width: 100%;
        padding: 12px 20px;
        border-radius: 0;
    }
}

/* 用户区域 */
.nav-user {
    display: flex;
    align-items: center;
    gap: 8px;
}

@media (min-width: 768px) {
    .nav-user {
        gap: 12px;
    }
}

/* 投诉维权按钮 */
.complaint-nav-btn {
    display: none;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: white !important;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 2px 10px rgba(239, 68, 68, 0.3);
    transition: all 0.3s ease;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .complaint-nav-btn {
        display: flex;
    }
}

.complaint-nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.complaint-nav-btn i {
    font-size: 0.9rem;
}

.user-balance {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #92400e;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
}

@media (min-width: 768px) {
    .user-balance {
        padding: 6px 16px;
        font-size: 0.85rem;
    }
}

/* ==================== 按钮样式 ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 18px;
    border: none;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    gap: 6px;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    -webkit-user-select: none;
    user-select: none;
}

@media (min-width: 768px) {
    .btn {
        padding: 10px 24px;
        font-size: 0.9rem;
        gap: 8px;
    }
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 157, 0.5);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-color), #8b5cf6);
    color: white;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #34d399);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--error-color), #f87171);
    color: white;
}

.btn-sm {
    padding: 5px 12px;
    font-size: 0.75rem;
}

@media (min-width: 768px) {
    .btn-sm {
        padding: 6px 16px;
        font-size: 0.8rem;
    }
}

.btn-lg {
    padding: 12px 28px;
    font-size: 0.95rem;
}

@media (min-width: 768px) {
    .btn-lg {
        padding: 14px 36px;
        font-size: 1rem;
    }
}

/* ==================== 移动端菜单 ==================== */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: rgba(255, 107, 157, 0.1);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu-btn span {
    width: 22px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
    transition: 0.3s;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    padding: 15px;
    z-index: 999;
    box-shadow: var(--shadow-lg);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    max-height: calc(100vh - 60px);
    overflow-y: auto;
}

.mobile-menu.active {
    display: block;
    animation: slideDown 0.3s ease;
}

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

.mobile-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    text-decoration: none;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.mobile-menu a:hover {
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.1), rgba(124, 58, 237, 0.1));
    color: var(--primary-color);
}

/* ==================== Hero区域 ==================== */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    padding: 50px 0 70px;
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero {
        padding: 80px 0 100px;
    }
}

@media (min-width: 1024px) {
    .hero {
        padding: 100px 0 120px;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='50' cy='50' r='2' fill='rgba(255,255,255,0.1)'/%3E%3C/svg%3E");
    animation: float 20s linear infinite;
}

@keyframes float {
    0% { transform: translateY(0); }
    100% { transform: translateY(-50px); }
}

.hero-content {
    position: relative;
    text-align: center;
    padding: 0 10px;
}

.hero h1 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 12px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.2);
    animation: bounceIn 0.8s ease;
}

@media (min-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }
}

@media (min-width: 1024px) {
    .hero h1 {
        font-size: 3.2rem;
    }
}

@keyframes bounceIn {
    0% { opacity: 0; transform: scale(0.8); }
    50% { transform: scale(1.05); }
    100% { opacity: 1; transform: scale(1); }
}

.hero p {
    font-size: 0.95rem;
    opacity: 0.95;
    margin-bottom: 25px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

@media (min-width: 768px) {
    .hero p {
        font-size: 1.1rem;
        margin-bottom: 35px;
    }
}

.hero .btn-group {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    padding: 0 10px;
}

@media (min-width: 768px) {
    .hero .btn-group {
        gap: 15px;
    }
}

/* ==================== 公告栏 ==================== */
.announcement-bar {
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    padding: 10px 0;
    color: white;
    overflow: hidden;
}

.announcement-content {
    white-space: nowrap;
    animation: scroll 30s linear infinite;
    font-weight: 500;
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .announcement-content {
        font-size: 0.95rem;
    }
}

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

/* ==================== 区块标题 ==================== */
.section-title {
    text-align: center;
    margin-bottom: 30px;
    padding: 0 10px;
}

@media (min-width: 768px) {
    .section-title {
        margin-bottom: 40px;
    }
}

.section-title h2 {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

@media (min-width: 768px) {
    .section-title h2 {
        font-size: 2rem;
    }
}

.section-title p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

@media (min-width: 768px) {
    .section-title p {
        font-size: 1rem;
    }
}

/* ==================== 服务区块 ==================== */
.services-section {
    padding: 40px 0;
}

@media (min-width: 768px) {
    .services-section {
        padding: 60px 0;
    }
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (min-width: 640px) {
    .services-grid {
        gap: 16px;
    }
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
}

@media (min-width: 1024px) {
    .services-grid {
        gap: 24px;
    }
}

.service-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px 15px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.4s ease;
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .service-card {
        padding: 30px 20px;
    }
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 107, 157, 0.3);
}

@media (max-width: 767px) {
    .service-card:active {
        transform: translateY(-4px) scale(1.01);
    }
}

.service-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 14px;
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.15), rgba(124, 58, 237, 0.15));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .service-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 18px;
        font-size: 1.8rem;
    }
}

.service-card:hover .service-icon {
    transform: rotate(10deg) scale(1.1);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.service-card:hover .service-icon i {
    color: white;
}

.service-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}

@media (min-width: 768px) {
    .service-card h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
}

.service-card .desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.5;
    display: none;
}

@media (min-width: 768px) {
    .service-card .desc {
        display: block;
        font-size: 0.85rem;
        margin-bottom: 12px;
    }
}

.service-card .price {
    font-size: 1.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .service-card .price {
        font-size: 1.5rem;
    }
}

.service-card .price span {
    font-size: 0.75rem;
    color: var(--text-muted);
    -webkit-text-fill-color: initial;
}

/* ==================== 特色区块 ==================== */
.features-section {
    padding: 40px 0;
    background: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
    .features-section {
        padding: 60px 0;
    }
}

.feature-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 25px 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .feature-card {
        padding: 35px 25px;
    }
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 55px;
    height: 55px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.15), rgba(124, 58, 237, 0.15));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

@media (min-width: 768px) {
    .feature-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 20px;
        font-size: 2rem;
    }
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

@media (min-width: 768px) {
    .feature-card h3 {
        font-size: 1.15rem;
        margin-bottom: 10px;
    }
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .feature-card p {
        font-size: 0.9rem;
    }
}

/* ==================== 表单样式 ==================== */
.form-container {
    max-width: 100%;
    margin: 30px auto;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 30px 20px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

@media (min-width: 480px) {
    .form-container {
        max-width: 440px;
        padding: 35px 25px;
    }
}

@media (min-width: 768px) {
    .form-container {
        padding: 40px 35px;
        margin: 50px auto;
    }
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
}

.form-title {
    text-align: center;
    margin-bottom: 25px;
}

@media (min-width: 768px) {
    .form-title {
        margin-bottom: 35px;
    }
}

.form-title h2 {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

@media (min-width: 768px) {
    .form-title h2 {
        font-size: 1.8rem;
        margin-bottom: 8px;
    }
}

.form-title p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .form-title p {
        font-size: 0.95rem;
    }
}

.form-group {
    margin-bottom: 18px;
}

@media (min-width: 768px) {
    .form-group {
        margin-bottom: 22px;
    }
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .form-group label {
        margin-bottom: 10px;
        font-size: 0.9rem;
    }
}

.form-group label .required {
    color: var(--error-color);
    margin-left: 2px;
}

.form-control {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid #e5e7eb;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: #fafafa;
    color: var(--text-primary);
}

@media (min-width: 768px) {
    .form-control {
        padding: 14px 18px;
        font-size: 0.95rem;
    }
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 0 0 4px rgba(255, 107, 157, 0.1);
}

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

.form-text {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 8px;
}

@media (min-width: 768px) {
    .form-text {
        margin-top: 15px;
        font-size: 0.9rem;
    }
}

.form-text a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.form-text a:hover {
    color: var(--secondary-color);
}

.form-submit {
    margin-top: 25px;
}

@media (min-width: 768px) {
    .form-submit {
        margin-top: 30px;
    }
}

.form-submit .btn {
    width: 100%;
    padding: 14px;
    font-size: 0.95rem;
}

@media (min-width: 768px) {
    .form-submit .btn {
        padding: 16px;
        font-size: 1rem;
    }
}

/* ==================== 用户中心 ==================== */
.user-center {
    padding: 30px 0 50px;
}

@media (min-width: 768px) {
    .user-center {
        padding: 40px 0 60px;
    }
}

.user-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-lg);
    padding: 25px 20px;
    margin-bottom: 25px;
    color: white;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    overflow: hidden;
}

@media (min-width: 640px) {
    .user-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 30px 25px;
    }
}

@media (min-width: 768px) {
    .user-header {
        padding: 35px;
        margin-bottom: 30px;
    }
}

.user-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.user-avatar {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 8px;
}

@media (min-width: 768px) {
    .user-avatar {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
        margin-bottom: 10px;
    }
}

.user-info h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

@media (min-width: 768px) {
    .user-info h3 {
        font-size: 1.4rem;
    }
}

.user-info p {
    opacity: 0.9;
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .user-info p {
        font-size: 0.9rem;
    }
}

.user-balance-card {
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 18px 25px;
    text-align: center;
    backdrop-filter: blur(10px);
}

@media (min-width: 768px) {
    .user-balance-card {
        padding: 20px 30px;
    }
}

.user-balance-card .label {
    font-size: 0.8rem;
    opacity: 0.9;
    margin-bottom: 5px;
}

@media (min-width: 768px) {
    .user-balance-card .label {
        font-size: 0.85rem;
    }
}

.user-balance-card .amount {
    font-size: 1.6rem;
    font-weight: 800;
}

@media (min-width: 768px) {
    .user-balance-card .amount {
        font-size: 2rem;
    }
}

/* ==================== 标签页 ==================== */
.tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 20px;
    background: var(--bg-card);
    padding: 6px;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (min-width: 768px) {
    .tabs {
        gap: 10px;
        margin-bottom: 25px;
        padding: 8px;
    }
}

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

.tab-btn {
    flex: 1;
    min-width: max-content;
    padding: 10px 14px;
    background: none;
    border: none;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .tab-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
}

.tab-btn:hover {
    color: var(--primary-color);
    background: rgba(255, 107, 157, 0.1);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: var(--shadow-sm);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

/* ==================== 订单卡片 ==================== */
.order-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

@media (min-width: 768px) {
    .order-list {
        gap: 20px;
    }
}

.order-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .order-card {
        padding: 25px;
    }
}

.order-card:hover {
    border-color: rgba(255, 107, 157, 0.2);
    box-shadow: var(--shadow-lg);
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 12px;
    border-bottom: 1px dashed #e5e7eb;
    flex-wrap: wrap;
    gap: 8px;
}

@media (min-width: 768px) {
    .order-header {
        margin-bottom: 18px;
        padding-bottom: 15px;
    }
}

.order-no {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: monospace;
}

@media (min-width: 768px) {
    .order-no {
        font-size: 0.85rem;
    }
}

.order-status {
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

@media (min-width: 768px) {
    .order-status {
        padding: 6px 16px;
        font-size: 0.8rem;
    }
}

.status-pending {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #92400e;
}
.status-accepted {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #1e40af;
}
.status-processing {
    background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
    color: #3730a3;
}
.status-completed {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #065f46;
}
.status-cancelled {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #991b1b;
}

.order-body {
    display: grid;
    gap: 10px;
}

@media (min-width: 768px) {
    .order-body {
        gap: 12px;
    }
}

.order-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 5px;
}

@media (min-width: 768px) {
    .order-info {
        font-size: 0.9rem;
    }
}

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

.order-info .value {
    color: var(--text-primary);
    font-weight: 600;
    text-align: right;
}

.order-footer {
    margin-top: 15px;
    padding-top: 12px;
    border-top: 1px dashed #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

@media (min-width: 768px) {
    .order-footer {
        margin-top: 18px;
        padding-top: 15px;
    }
}

.order-amount {
    font-size: 1.1rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .order-amount {
        font-size: 1.3rem;
    }
}

/* ==================== 分页 ==================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 25px;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .pagination {
        gap: 10px;
        margin-top: 30px;
    }
}

.pagination button {
    padding: 8px 14px;
    background: var(--bg-card);
    border: 2px solid #e5e7eb;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .pagination button {
        padding: 10px 18px;
    }
}

.pagination button:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination button.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-color: transparent;
}

/* ==================== Modal ==================== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 15px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.9) translateY(-20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: var(--bg-card);
    z-index: 1;
}

@media (min-width: 768px) {
    .modal-header {
        padding: 25px;
    }
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .modal-header h3 {
        font-size: 1.3rem;
    }
}

.modal-close {
    background: rgba(239, 68, 68, 0.1);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--error-color);
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .modal-close {
        width: 36px;
        height: 36px;
        font-size: 1.3rem;
    }
}

.modal-close:hover {
    background: var(--error-color);
    color: white;
}

.modal-body {
    padding: 20px;
}

@media (min-width: 768px) {
    .modal-body {
        padding: 25px;
    }
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid #e5e7eb;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .modal-footer {
        padding: 20px 25px;
        gap: 12px;
    }
}

/* ==================== Toast消息 ==================== */
.toast {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 9999;
    animation: toastIn 0.4s ease;
    box-shadow: var(--shadow-lg);
    max-width: 90%;
    text-align: center;
}

@media (min-width: 768px) {
    .toast {
        padding: 14px 28px;
        font-size: 0.95rem;
    }
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(-50%) translateY(-20px) scale(0.9); }
    to { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
}

.toast-success {
    background: linear-gradient(135deg, var(--success-color), #34d399);
    color: white;
}

.toast-error {
    background: linear-gradient(135deg, var(--error-color), #f87171);
    color: white;
}

.toast-info {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    color: white;
}

/* ==================== 空状态 ==================== */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

@media (min-width: 768px) {
    .empty-state {
        padding: 60px 20px;
    }
}

.empty-state .icon {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.6;
}

@media (min-width: 768px) {
    .empty-state .icon {
        font-size: 4rem;
        margin-bottom: 20px;
    }
}

.empty-state p {
    font-size: 0.95rem;
    margin-bottom: 15px;
}

@media (min-width: 768px) {
    .empty-state p {
        font-size: 1rem;
        margin-bottom: 20px;
    }
}

/* ==================== 下单页面 ==================== */
.order-form {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 25px 20px;
    box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
    .order-form {
        padding: 35px;
    }
}

.service-select {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

@media (min-width: 640px) {
    .service-select {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
}

@media (min-width: 768px) {
    .service-select {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
        margin-bottom: 25px;
    }
}

.service-option {
    padding: 15px 12px;
    border: 2px solid #e5e7eb;
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #fafafa;
}

@media (min-width: 768px) {
    .service-option {
        padding: 20px 15px;
    }
}

.service-option:hover {
    border-color: var(--primary-color);
    background: rgba(255, 107, 157, 0.05);
}

.service-option.selected {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.1), rgba(124, 58, 237, 0.1));
    box-shadow: var(--shadow-sm);
}

.service-option .name {
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--text-primary);
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .service-option .name {
        font-size: 0.95rem;
        margin-bottom: 8px;
    }
}

.service-option .price {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.8rem;
}

@media (min-width: 768px) {
    .service-option .price {
        font-size: 0.9rem;
    }
}

/* 双列表单布局 */
.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* ==================== Footer ==================== */
.footer {
    background: linear-gradient(135deg, #1f2937, #111827);
    color: #9ca3af;
    padding: 30px 0;
    text-align: center;
}

@media (min-width: 768px) {
    .footer {
        padding: 40px 0;
    }
}

.footer p {
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .footer p {
        font-size: 0.9rem;
    }
}

/* ==================== 管理后台 ==================== */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 220px;
    background: linear-gradient(180deg, #1f2937, #111827);
    padding: 20px 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    display: none;
}

@media (min-width: 768px) {
    .admin-sidebar {
        display: block;
    }
}

.admin-sidebar .logo {
    padding: 0 20px 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    color: white;
    -webkit-text-fill-color: white;
}

.admin-nav {
    list-style: none;
}

.admin-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: #9ca3af;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

@media (min-width: 1024px) {
    .admin-nav a {
        padding: 14px 25px;
    }
}

.admin-nav a:hover,
.admin-nav a.active {
    background: linear-gradient(90deg, rgba(255, 107, 157, 0.2), transparent);
    color: var(--primary-color);
    border-right: 3px solid var(--primary-color);
}

.admin-main {
    flex: 1;
    padding: 20px;
    background: linear-gradient(180deg, #fdf2f8 0%, #ede9fe 50%, #e0e7ff 100%);
    min-height: 100vh;
}

@media (min-width: 768px) {
    .admin-main {
        margin-left: 220px;
        padding: 30px;
    }
}

/* ==================== 统计卡片 ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        margin-bottom: 30px;
    }
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .stat-card {
        padding: 25px;
    }
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.stat-card:nth-child(1)::before { background: var(--primary-color); }
.stat-card:nth-child(2)::before { background: var(--secondary-color); }
.stat-card:nth-child(3)::before { background: var(--accent-color); }
.stat-card:nth-child(4)::before { background: var(--success-color); }

.stat-card .label {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: 8px;
}

@media (min-width: 768px) {
    .stat-card .label {
        font-size: 0.85rem;
        margin-bottom: 10px;
    }
}

.stat-card .value {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .stat-card .value {
        font-size: 2rem;
    }
}

/* ==================== 表格 ==================== */
.table-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.table-header {
    padding: 15px 20px;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (min-width: 640px) {
    .table-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

@media (min-width: 768px) {
    .table-header {
        padding: 20px 25px;
    }
}

.table-header h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

@media (min-width: 768px) {
    .table-header h3 {
        font-size: 1.1rem;
    }
}

.table-search {
    display: flex;
    gap: 8px;
    width: 100%;
}

@media (min-width: 640px) {
    .table-search {
        width: auto;
    }
}

.table-search input {
    padding: 8px 14px;
    border: 2px solid #e5e7eb;
    border-radius: var(--radius-full);
    flex: 1;
    min-width: 0;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

@media (min-width: 640px) {
    .table-search input {
        flex: none;
        min-width: 180px;
    }
}

@media (min-width: 768px) {
    .table-search input {
        padding: 10px 16px;
        min-width: 200px;
    }
}

.table-search input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #f3f4f6;
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .data-table th,
    .data-table td {
        padding: 15px 20px;
        font-size: 0.9rem;
    }
}

.data-table th {
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.05), rgba(124, 58, 237, 0.05));
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.8rem;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .data-table th {
        font-size: 0.85rem;
    }
}

.data-table tr:hover {
    background: rgba(255, 107, 157, 0.03);
}

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* 移动端表格隐藏部分列 */
@media (max-width: 767px) {
    .data-table .hide-mobile {
        display: none;
    }
}

/* ==================== Loading ==================== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #e5e7eb;
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 0.8s linear infinite;
}

@media (min-width: 768px) {
    .loading {
        width: 24px;
        height: 24px;
    }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==================== 动画效果 ==================== */
.fade-in {
    animation: fadeIn 0.5s ease;
}

.slide-up {
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==================== 移动端底部导航 ==================== */
.mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 8px 0;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 1000;
    border-top: 1px solid rgba(255, 107, 157, 0.1);
}

@media (min-width: 768px) {
    .mobile-bottom-nav {
        display: none;
    }
}

.mobile-bottom-nav a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 5px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.mobile-bottom-nav a i {
    font-size: 1.2rem;
}

.mobile-bottom-nav a.active {
    color: var(--primary-color);
}

/* 为底部导航留出空间 */
@media (max-width: 767px) {
    body {
        padding-bottom: 70px;
    }
}

/* ==================== 余额区域样式 ==================== */
.balance-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    color: white;
    text-align: center;
    margin-bottom: 1rem;
}

.balance-label {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-bottom: 0.35rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

.balance-amount {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 0.35rem;
}

.frozen-amount {
    font-size: 0.75rem;
    opacity: 0.85;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

.balance-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 0.5rem;
}

.balance-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    border: none;
}

.balance-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.balance-btn.highlight {
    background: white;
    color: var(--primary-color);
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.balance-btn.highlight:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ==================== 提现相关样式 ==================== */
.balance-info {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.balance-info-item {
    flex: 1;
    min-width: 140px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: center;
}

.balance-info-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.balance-info-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.balance-info-value.muted {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.withdrawal-history {
    margin-top: 1.5rem;
}

.history-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.withdrawal-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.9rem 1rem;
    margin-bottom: 0.6rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.withdrawal-item .info {
    flex: 1;
}

.withdrawal-item .amount {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.05rem;
}

.withdrawal-item .time {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.2rem;
}

.withdrawal-status {
    font-size: 0.75rem;
    padding: 0.25rem 0.7rem;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.withdrawal-status.pending {
    background: rgba(245, 158, 11, 0.15);
    color: #d97706;
}

.withdrawal-status.approved {
    background: rgba(16, 185, 129, 0.15);
    color: #059669;
}

.withdrawal-status.completed {
    background: rgba(124, 58, 237, 0.15);
    color: #7c3aed;
}

.withdrawal-status.rejected {
    background: rgba(239, 68, 68, 0.15);
    color: #dc2626;
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    text-decoration: none;
}

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

/* ==================== 工具类 ==================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.font-bold { font-weight: 700; }
.hidden { display: none !important; }
.block { display: block; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }