@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ========== CSS 变量系统 ========== */
:root {
    /* 主色调 */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --accent-light: #fbbf24;

    /* 语义色彩 */
    --success: #10b981;
    --success-light: #34d399;
    --warning: #f59e0b;
    --warning-light: #fbbf24;
    --error: #ef4444;
    --error-light: #f87171;
    --info: #3b82f6;

    /* 背景色 */
    --bg: #0f172a;
    --bg-light: #1e293b;
    --bg-lighter: #334155;
    --surface: #1e293b;
    --surface-elevated: #334155;

    /* 文本色 */
    --text: #f1f5f9;
    --text-muted: #cbd5e1;
    --text-subtle: #94a3b8;
    --text-disabled: #64748b;

    /* 边框 */
    --border: rgba(148, 163, 184, 0.12);
    --border-light: rgba(148, 163, 184, 0.06);
    --border-strong: rgba(148, 163, 184, 0.2);

    /* 阴影 */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.25);
    --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.3);

    /* 圆角 */
    --radius-sm: 6px;
    --radius: 10px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* 间距 */
    --space-xs: 4px;
    --space-sm: 8px;
    --space: 12px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* 过渡 */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== 全局重置 ========== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text);
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #1e293b 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(245, 158, 11, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 40% 90%, rgba(139, 92, 246, 0.06) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-light);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ========== 容器系统 ========== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg) var(--space-3xl);
    position: relative;
    z-index: 1;
}

.container-wide {
    max-width: 1600px;
}

.container-narrow {
    max-width: 960px;
}

/* ========== 导航栏 ========== */
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding: var(--space-md) var(--space-xl);
    background: rgba(30, 41, 59, 0.9);
    backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-2xl);
    position: sticky;
    top: var(--space-lg);
    z-index: 100;
}

.brand {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.nav-links a {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.nav-links a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    opacity: 0;
    transition: var(--transition);
}

.nav-links a span {
    position: relative;
    z-index: 1;
}

.nav-links a:hover {
    color: var(--text);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.nav-links a:hover::before {
    opacity: 1;
}

/* 用户信息样式 */
.front-auth-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(139, 92, 246, 0.12));
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: var(--radius-full);
    font-size: 13px;
    flex-wrap: wrap;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.15);
}

.front-auth-link:hover {
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.25);
    transform: translateY(-1px);
}

.front-auth-name {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text);
    font-weight: 600;
    padding: 4px var(--space-sm);
    background: rgba(99, 102, 241, 0.18);
    border-radius: var(--radius-full);
}

.front-auth-name::before {
    content: '👤';
    font-size: 14px;
}

.front-auth-balance {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--accent-light);
    font-weight: 700;
    padding: 4px var(--space-sm);
    background: rgba(245, 158, 11, 0.18);
    border-radius: var(--radius-full);
}

.front-auth-balance::before {
    content: '💰';
    font-size: 14px;
}

.front-auth-action {
    padding: 4px var(--space-sm);
    color: var(--text-muted);
    font-weight: 500;
    border-radius: var(--radius-full);
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.05);
}

.front-auth-action:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-1px);
}

/* ========== 英雄区块 ========== */
.hero {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.12));
    backdrop-filter: blur(16px);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
    animation: float-hero 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float-hero {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(-30px, 30px);
    }
}

.hero h1 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: var(--space-md);
    line-height: 1.2;
    letter-spacing: -0.5px;
    position: relative;
}

.hero p {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
    max-width: 600px;
    position: relative;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    position: relative;
}

/* ========== 轮播图 ========== */
.hero-carousel {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-xl);
}

.carousel-track {
    position: relative;
    width: 100%;
    height: 500px;
    background: var(--bg-light);
}

.carousel-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 1;
}

.carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-2xl);
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.7) 70%, transparent);
    color: var(--text);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.carousel-thumbs {
    display: flex;
    gap: var(--space);
    padding: var(--space-lg);
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
    justify-content: center;
}

.carousel-thumb {
    width: 100px;
    height: 75px;
    border-radius: var(--radius);
    background-size: cover;
    background-position: center;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0.5;
}

.carousel-thumb:hover {
    opacity: 0.8;
    transform: translateY(-4px);
}

.carousel-thumb.active {
    opacity: 1;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
}

/* ========== 卡片系统 ========== */
.card {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow);
    transition: var(--transition-slow);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-strong);
}

.card:hover::before {
    opacity: 1;
}

.card h2,
.card h3 {
    font-weight: 700;
    margin-bottom: var(--space-md);
    letter-spacing: -0.3px;
    color: var(--text);
}

.card h2 {
    font-size: 24px;
}

.card h3 {
    font-size: 18px;
}

.card p {
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

/* 卡片变体 */
.checkout-card,
.detail-info-card,
.detail-price-card {
    background: rgba(30, 41, 59, 0.8);
}

.category-card {
    background: rgba(30, 41, 59, 0.6);
    margin-bottom: var(--space-xl);
}

.announcement-home {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(139, 92, 246, 0.1));
    border-color: rgba(99, 102, 241, 0.25);
    margin-bottom: var(--space-2xl);
}

.announcement-home-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-xl);
    gap: var(--space-lg);
}

.announcement-home-body {
    padding: var(--space-xl);
    background: rgba(15, 23, 42, 0.5);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

/* ========== 布局系统 ========== */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.split {
    display: grid;
    grid-template-columns: 1fr 450px;
    gap: var(--space-2xl);
    align-items: start;
}

/* ========== 徽章和标签 ========== */
.badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.detail-badge {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    background: rgba(99, 102, 241, 0.18);
    color: var(--primary-light);
    border: 1px solid rgba(99, 102, 241, 0.3);
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.order-type-badge {
    font-size: 11px;
    padding: 3px var(--space-sm);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space);
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 1px solid;
}

.status-badge.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success-light);
    border-color: rgba(16, 185, 129, 0.3);
}

.status-badge.pending {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning-light);
    border-color: rgba(245, 158, 11, 0.3);
}

.status-badge.failed {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error-light);
    border-color: rgba(239, 68, 68, 0.3);
}

.status-icon {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.status-icon.success {
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
    animation: pulse-success 2s ease-in-out infinite;
}

.status-icon.pending {
    background: var(--warning);
    box-shadow: 0 0 8px var(--warning);
}

.status-icon.failed {
    background: var(--error);
    box-shadow: 0 0 8px var(--error);
}

@keyframes pulse-success {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* 分类药丸 */
.category-pills {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: var(--space-md);
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
    cursor: pointer;
}

.pill:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-strong);
    color: var(--text);
    transform: translateY(-2px);
}

.pill-active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.pill-count {
    padding: 2px var(--space-sm);
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    min-width: 20px;
    text-align: center;
}

.pill-active .pill-count {
    background: rgba(255, 255, 255, 0.3);
}

/* ========== 按钮系统 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space) var(--space-xl);
    min-height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent-dark) 100%);
    opacity: 0;
    transition: var(--transition);
}

.btn span,
.btn-icon {
    position: relative;
    z-index: 1;
}

.btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(99, 102, 241, 0.4);
}

.btn:hover::before {
    opacity: 1;
}

.btn:active:not(:disabled) {
    transform: translateY(0);
}

.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(148, 163, 184, 0.3);
    color: var(--text);
    box-shadow: none;
}

.btn-outline::before {
    display: none;
}

.btn-outline:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(148, 163, 184, 0.5);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.btn-danger {
    background: linear-gradient(135deg, var(--error) 0%, #dc2626 100%);
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover:not(:disabled) {
    box-shadow: 0 6px 24px rgba(239, 68, 68, 0.4);
}

/* ========== 表单系统 ========== */
.form,
.checkout-form {
    display: grid;
    gap: var(--space-lg);
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.form input:not([type="checkbox"]):not([type="radio"]),
.form select,
.form textarea,
.checkout-form input:not([type="checkbox"]):not([type="radio"]),
.checkout-form select,
.checkout-form textarea,
.card input:not([type="checkbox"]):not([type="radio"]),
.card select,
.card textarea {
    width: 100%;
    padding: var(--space) var(--space-md);
    background: rgba(15, 23, 42, 0.6);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: inherit;
    font-size: 15px;
    transition: var(--transition);
}

.form input::placeholder,
.form textarea::placeholder,
.checkout-form input::placeholder,
.checkout-form textarea::placeholder,
.card input::placeholder,
.card textarea::placeholder {
    color: var(--text-subtle);
}

.form input:focus,
.form select:focus,
.form textarea:focus,
.checkout-form input:focus,
.checkout-form select:focus,
.checkout-form textarea:focus,
.card input:focus,
.card select:focus,
.card textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(15, 23, 42, 0.8);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

.form select,
.checkout-form select,
.card select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%23cbd5e1' d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    padding-right: var(--space-2xl);
}

.form-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.form-help,
.inline-hint {
    font-size: 13px;
    color: var(--text-subtle);
    margin-top: var(--space-xs);
}

.inline-status {
    display: inline-block;
    padding: var(--space-xs) var(--space);
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-top: var(--space-xs);
}

.inline-status.pending {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.inline-status.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.inline-status.failed {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error);
}

/* ========== 详情区域 ========== */
.detail-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.detail-stock {
    text-align: right;
}

.detail-stock span {
    display: block;
    font-size: 13px;
    color: var(--text-subtle);
    margin-bottom: var(--space-xs);
}

.detail-stock strong {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.detail-description {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.detail-alert {
    padding: var(--space-md);
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: var(--radius);
    margin-top: var(--space-md);
}

.detail-alert strong {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--primary-light);
}

.checkout-header {
    margin-bottom: var(--space-xl);
}

.checkout-header h3 {
    font-size: 20px;
    margin-bottom: var(--space-xs);
}

.checkout-header span {
    color: var(--text-muted);
    font-size: 14px;
}

.checkout-result {
    margin-top: var(--space-xl);
    padding: var(--space-md);
    background: rgba(15, 23, 42, 0.5);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.status-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

.category-hint {
    font-size: 14px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* 价格显示 */
.price-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-md);
}

.price-value {
    font-size: 32px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-xl);
}

/* 盲盒礼包样式 */
.blind-box-gift-list {
    display: grid;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.blind-box-gift {
    padding: var(--space-md);
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.blind-box-gift:hover {
    background: rgba(15, 23, 42, 0.8);
    border-color: var(--border-strong);
}

.blind-box-gift-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.blind-box-weight {
    font-size: 12px;
    padding: 4px var(--space-sm);
    background: rgba(245, 158, 11, 0.18);
    color: var(--accent-light);
    border-radius: var(--radius-full);
    font-weight: 600;
}

.blind-box-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.blind-box-item {
    padding: var(--space-xs) var(--space-sm);
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--text-muted);
}

/* ========== 累计充值奖励页面 ========== */
.recharge-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-top: var(--space-md);
    margin-bottom: var(--space-lg);
}

.recharge-stat-card {
    padding: var(--space-lg);
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.recharge-stat-card:hover {
    background: rgba(15, 23, 42, 0.8);
    border-color: var(--border-strong);
    box-shadow: var(--shadow);
}

.recharge-stat-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-sm);
}

.recharge-stat-value {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.recharge-section {
    margin-top: var(--space-xl);
}

.recharge-section-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--primary);
}

.recharge-section-header h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.recharge-section-icon {
    font-size: 18px;
}

.recharge-section-desc {
    font-size: 13px;
    color: var(--text-subtle);
    margin-bottom: var(--space-md);
}

.recharge-tier-list {
    display: grid;
    gap: var(--space-md);
}

.recharge-tier-card {
    padding: var(--space-md) var(--space-lg);
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.recharge-tier-card:hover {
    background: rgba(30, 41, 59, 0.7);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-sm);
}

.recharge-tier-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.recharge-tier-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}

.recharge-tier-amount {
    font-size: 14px;
    font-weight: 600;
    padding: var(--space-xs) var(--space);
    background: rgba(245, 158, 11, 0.18);
    color: var(--accent-light);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.recharge-tier-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space);
}

.recharge-tier-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--text-muted);
}

.recharge-tier-item-count {
    font-weight: 700;
    color: var(--accent-light);
}

.recharge-tier-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--border-light);
}

.recharge-tier-status {
    font-size: 13px;
    font-weight: 600;
    padding: var(--space-xs) var(--space);
    border-radius: var(--radius-full);
}

.recharge-tier-status.claimed {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success-light);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.recharge-tier-status.claimable {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.recharge-tier-status.locked {
    background: rgba(100, 116, 139, 0.15);
    color: var(--text-disabled);
    border: 1px solid rgba(100, 116, 139, 0.2);
}

.recharge-tier-card.tier-claimable {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.1);
}

.recharge-tier-card.tier-claimed {
    opacity: 0.7;
}

.recharge-empty {
    text-align: center;
    padding: var(--space-xl);
    color: var(--text-subtle);
    font-size: 14px;
}

@media (max-width: 480px) {
    .recharge-stats {
        grid-template-columns: 1fr;
    }

    .recharge-stat-value {
        font-size: 24px;
    }

    .recharge-tier-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .recharge-tier-footer {
        flex-direction: column;
        gap: var(--space-sm);
        align-items: flex-start;
    }

    .recharge-tier-footer .btn {
        width: 100%;
    }
}

/* ========== 订单页面样式 ========== */
.order-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.order-page-subtitle {
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

.order-filter-form {
    display: flex;
    gap: var(--space-md);
    align-items: flex-end;
    flex-wrap: wrap;
}

.order-filter-form .form-field {
    min-width: 140px;
}

.order-result {
    min-height: 200px;
}

.order-state,
.order-empty {
    text-align: center;
    padding: var(--space-3xl);
    color: var(--text-muted);
}

.order-empty-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: var(--space-sm);
}

.order-empty-subtitle {
    color: var(--text-subtle);
}

.order-list {
    display: grid;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.order-card {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: var(--transition);
}

.order-card:hover {
    background: rgba(15, 23, 42, 0.8);
    border-color: var(--border-strong);
    box-shadow: var(--shadow);
}

.order-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-light);
}

.order-title-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.order-no {
    font-weight: 600;
    color: var(--text);
}

.order-amount {
    font-size: 20px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.order-main-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.order-main-item {
    padding: var(--space);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-sm);
}

.order-main-label {
    font-size: 12px;
    color: var(--text-subtle);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.order-main-value {
    color: var(--text);
    font-weight: 500;
}

.order-status-row {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

.order-details {
    border-top: 1px solid var(--border-light);
    padding-top: var(--space-md);
}

.order-details summary {
    cursor: pointer;
    user-select: none;
    font-weight: 600;
    color: var(--primary-light);
    transition: var(--transition);
}

.order-details summary:hover {
    color: var(--primary);
}

.order-detail-body {
    padding-top: var(--space-md);
    display: grid;
    gap: var(--space-sm);
}

.order-detail-row {
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
}

.order-detail-label {
    color: var(--text-subtle);
    font-size: 14px;
}

.order-detail-value {
    color: var(--text);
    font-size: 14px;
    text-align: right;
}

.order-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.order-tag {
    padding: var(--space-xs) var(--space-sm);
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: var(--radius);
    font-size: 12px;
    color: var(--text-muted);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.pagination-info {
    color: var(--text-muted);
    font-size: 14px;
}

.pagination-actions {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.pagination-jump {
    display: flex;
    gap: var(--space-sm);
}

.pagination-jump input {
    width: 80px;
}

.pagination-btn {
    min-height: 40px;
    font-size: 14px;
}

/* ========== 工具类 ========== */
.mono {
    font-family: 'JetBrains Mono', 'Consolas', monospace;
    font-size: 0.95em;
}

.status-text {
    font-weight: 500;
}

/* ========== 表格系统 ========== */
.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid var(--border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.table thead th {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.85));
    border-bottom: 2px solid var(--primary);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 10;
}

.table tbody td {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-light);
    vertical-align: top;
    font-size: 14px;
    line-height: 1.6;
}

.table tbody tr {
    transition: var(--transition-fast);
    background: rgba(30, 41, 59, 0.3);
}

.table tbody tr:nth-child(even) {
    background: rgba(30, 41, 59, 0.5);
}

.table tbody tr:hover {
    background: rgba(99, 102, 241, 0.08);
    transform: scale(1.002);
    box-shadow: 0 2px 12px rgba(99, 102, 241, 0.15);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* 订单单元格样式 */
.order-cell {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    min-width: 150px;
}

.order-primary {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.order-meta-row {
    display: flex;
    gap: var(--space-sm);
    font-size: 13px;
    line-height: 1.5;
}

.order-meta-label {
    color: var(--text-subtle);
    min-width: 60px;
    flex-shrink: 0;
}

.order-meta-label::after {
    content: ':';
    margin-left: 2px;
}

.order-status-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-xs);
}

.order-type-badge {
    font-size: 11px;
    padding: 2px var(--space-sm);
    border-radius: var(--radius);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.order-type-badge[data-order-type="PRODUCT"] {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.order-type-badge[data-order-type="CARD"] {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-light);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.order-type-badge[data-order-type="BLIND_BOX"] {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.order-type-badge[data-order-type="RECHARGE"] {
    background: rgba(139, 92, 246, 0.2);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

/* 表格内操作按钮 */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    min-width: 100px;
}

.action-buttons .btn {
    padding: var(--space-xs) var(--space-md);
    font-size: 13px;
    min-height: 32px;
    white-space: nowrap;
}

/* 表格编辑行 */
.edit-row {
    display: none;
    background: rgba(15, 23, 42, 0.95) !important;
}

.edit-row.open {
    display: table-row;
}

.edit-row td {
    padding: var(--space-lg) !important;
}

/* 表格容器 - 支持横向滚动 */
.table-container {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-lg);
    margin: var(--space-lg) 0;
}

.table-container::-webkit-scrollbar {
    height: 8px;
}

.table-container::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.5);
    border-radius: var(--radius);
}

.table-container::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: var(--radius);
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ========== Markdown 内容 ========== */
.markdown-body {
    color: var(--text-muted);
    line-height: 1.8;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
    color: var(--text);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-md);
}

.markdown-body p {
    margin-bottom: var(--space-md);
}

.markdown-body code {
    padding: 2px var(--space-sm);
    background: rgba(15, 23, 42, 0.8);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', 'Consolas', monospace;
    font-size: 13px;
}

.markdown-body pre {
    padding: var(--space-md);
    background: rgba(15, 23, 42, 0.8);
    border-radius: var(--radius);
    overflow-x: auto;
    margin-bottom: var(--space-md);
}

/* ========== 模态框 ========== */
.modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(8px);
    z-index: 1000;
    padding: var(--space-lg);
}

.modal.hidden {
    display: none;
}

.modal-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-2xl);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow: auto;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-xl);
    border-bottom: 1px solid var(--border);
}

.modal-header h4 {
    font-size: 20px;
    font-weight: 700;
}

.modal-close {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error);
    transform: rotate(90deg);
}

.modal-body {
    padding: var(--space-xl);
}

/* ========== 加载动画 ========== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ========== 响应式设计 ========== */
@media (max-width: 1024px) {
    .split {
        grid-template-columns: 1fr;
    }

    .grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    .order-page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .order-filter-form {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .container {
        padding: var(--space-lg) var(--space-md) var(--space-2xl);
    }

    .nav {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-md);
        padding: var(--space-md) var(--space-lg);
        position: relative;
        top: 0;
        border-radius: var(--radius-xl);
    }

    .brand {
        text-align: center;
        font-size: 22px;
    }

    .nav-links {
        width: 100%;
        flex-direction: column;
        gap: var(--space-sm);
    }

    .nav-links a,
    .front-auth-link {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .front-auth-link {
        flex-direction: column;
        gap: var(--space-sm);
        padding: 0;
        background: transparent;
        border: none;
        box-shadow: none;
    }

    .front-auth-link:hover {
        transform: none;
        box-shadow: none;
    }

    .front-auth-name,
    .front-auth-balance {
        width: 100%;
        justify-content: center;
        font-size: 15px;
        padding: var(--space) var(--space-lg);
        border: 1px solid var(--border);
    }

    .front-auth-name {
        background: rgba(99, 102, 241, 0.15);
        border-color: rgba(99, 102, 241, 0.3);
    }

    .front-auth-balance {
        background: rgba(245, 158, 11, 0.15);
        border-color: rgba(245, 158, 11, 0.3);
    }

    .front-auth-action {
        width: 100%;
        text-align: center;
        padding: var(--space) var(--space-lg);
        font-size: 14px;
        border: 1px solid var(--border);
        background: rgba(255, 255, 255, 0.05);
    }

    .front-auth-action:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: var(--border-strong);
    }

    .hero {
        padding: var(--space-xl);
    }

    .hero h1 {
        font-size: 28px;
    }

    .grid {
        grid-template-columns: 1fr;
    }

    .card {
        padding: var(--space-lg);
    }

    .carousel-track {
        height: 350px;
    }

    .carousel-caption {
        font-size: 16px;
        padding: var(--space-lg);
    }

    .carousel-thumb {
        width: 70px;
        height: 52px;
    }

    .form-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    /* 表格在移动端优化 */
    .table {
        font-size: 12px;
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: var(--radius);
    }

    .table thead {
        display: block;
    }

    .table tbody {
        display: block;
    }

    .table thead tr,
    .table tbody tr {
        display: table;
        width: 100%;
        table-layout: fixed;
    }

    .table thead th,
    .table tbody td {
        padding: var(--space-sm) var(--space);
        font-size: 12px;
        word-wrap: break-word;
    }

    .table thead th {
        position: static;
        font-size: 11px;
    }

    /* 移动端表格单元格更紧凑 */
    .order-cell {
        min-width: 120px;
        gap: 4px;
    }

    .order-meta-row {
        font-size: 11px;
    }

    .order-meta-label {
        min-width: 45px;
        font-size: 10px;
    }

    .order-primary {
        gap: 4px;
        font-size: 12px;
    }

    .order-type-badge {
        font-size: 9px;
        padding: 1px 6px;
    }

    .action-buttons {
        min-width: 80px;
    }

    .action-buttons .btn {
        padding: 6px var(--space-sm);
        font-size: 11px;
        min-height: 28px;
    }

    /* 表格容器移动端优化 */
    .table-container {
        margin: var(--space-md) calc(var(--space-md) * -1);
        border-radius: 0;
        width: calc(100% + var(--space-md) * 2);
    }

    .announcement-home-top,
    .category-header,
    .detail-meta {
        flex-direction: column;
        align-items: stretch;
    }

    .detail-stock {
        text-align: left;
    }

    .order-main-grid {
        grid-template-columns: 1fr;
    }

    .pagination {
        flex-direction: column;
        align-items: stretch;
    }

    .pagination-actions {
        flex-direction: column;
    }

    .pagination-jump {
        width: 100%;
    }

    .pagination-jump input {
        flex: 1;
    }
}

@media (max-width: 480px) {
    .container {
        padding: var(--space-md) var(--space) var(--space-xl);
    }

    .nav {
        padding: var(--space) var(--space-md);
        gap: var(--space);
    }

    .brand {
        font-size: 20px;
    }

    .nav-links a {
        font-size: 13px;
        padding: var(--space-sm) var(--space);
    }

    .front-auth-name::before,
    .front-auth-balance::before {
        font-size: 16px;
    }

    .hero {
        padding: var(--space-lg);
    }

    .hero h1 {
        font-size: 24px;
    }

    .hero p {
        font-size: 14px;
    }

    .card {
        padding: var(--space-md);
    }

    .card h2 {
        font-size: 20px;
    }

    .card h3 {
        font-size: 16px;
    }

    .carousel-track {
        height: 280px;
    }

    .carousel-caption {
        font-size: 14px;
        padding: var(--space-md);
    }

    .carousel-thumb {
        width: 60px;
        height: 45px;
    }

    .badge {
        font-size: 11px;
        padding: 2px var(--space-sm);
    }

    .status-badge {
        font-size: 12px;
    }

    .pill {
        font-size: 13px;
        padding: 6px var(--space);
    }

    .btn {
        font-size: 14px;
        min-height: 44px;
        padding: var(--space-sm) var(--space-lg);
    }

    .form-label {
        font-size: 12px;
    }

    .form input,
    .form select,
    .form textarea,
    .checkout-form input,
    .checkout-form select,
    .checkout-form textarea,
    .card input,
    .card select,
    .card textarea {
        font-size: 14px;
        padding: var(--space-sm) var(--space);
    }

    .detail-stock strong {
        font-size: 24px;
    }

    .price-value {
        font-size: 28px;
    }

    .order-card {
        padding: var(--space-md);
    }

    .order-amount {
        font-size: 18px;
    }

    /* 小屏幕表格进一步优化 */
    .table {
        font-size: 11px;
    }

    .table thead th,
    .table tbody td {
        padding: 6px 8px;
        font-size: 11px;
    }

    .table thead th {
        font-size: 10px;
    }

    .order-cell {
        min-width: 100px;
        gap: 3px;
    }

    .order-meta-row {
        font-size: 10px;
    }

    .order-meta-label {
        min-width: 40px;
        font-size: 9px;
    }

    .order-type-badge {
        font-size: 8px;
        padding: 1px 4px;
    }

    .action-buttons {
        min-width: 70px;
    }

    .action-buttons .btn {
        padding: 4px 8px;
        font-size: 10px;
        min-height: 24px;
    }
}

/* ========== 滚动条样式 ========== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.5);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent-dark) 100%);
}

/* ========== 可访问性 ========== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* ========== 打印样式 ========== */
@media print {
    .nav,
    .btn,
    .modal,
    .carousel-thumbs {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}