/* ============================================
   UID靓号商城 - 主样式文件（优化版）
   ============================================ */

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

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: #1f2937;
    background-color: #f9fafb;
    font-size: 20px;
    line-height: 1.7;
}

/* 主题色彩变量 */
:root {
    --color-primary: #6366f1;
    --color-secondary: #8b5cf6;
    --color-accent: #ec4899;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    
    --color-legend: #fbbf24;
    --color-supreme: #a855f7;
    --color-premium: #3b82f6;
    --color-good: #22c55e;
    --color-normal: #9ca3af;
}

/* 主容器 */
.zll-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 30px;
}

/* 页面背景 */
.zll-page {
    background: linear-gradient(135deg, #f0f4ff 0%, #f5f0ff 30%, #fff0f5 60%, #fef3c7 100%);
    min-height: 100vh;
    padding: 40px 0;
}

/* 头部区域 */
.zll-header {
    text-align: center;
    padding: 80px 30px 60px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
    border-radius: 0 0 60px 60px;
    margin-bottom: -40px;
    position: relative;
    z-index: 1;
}

.zll-header h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 900;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 40%, #ec4899 80%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 25px;
    letter-spacing: -2px;
    text-shadow: 0 4px 8px rgba(99, 102, 241, 0.1);
}

.zll-header p {
    font-size: 2rem;
    color: var(--color-gray-600);
    max-width: 1000px;
    margin: 0 auto;
    line-height: 1.8;
    font-weight: 500;
}

/* 统计卡片 */
.zll-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin: 0 0 60px;
    position: relative;
    z-index: 10;
}

.zll-stat-card {
    background: white;
    border-radius: 32px;
    padding: 50px 40px;
    text-align: center;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(99, 102, 241, 0.1);
}

.zll-stat-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
    border-color: var(--color-primary);
}

.zll-stat-value {
    font-size: 5rem;
    font-weight: 900;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.zll-stat-label {
    font-size: 1.5rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}

/* 用户信息栏 */
.zll-user-info {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 25px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.zll-balance {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
    padding: 25px 50px;
    border-radius: 50px;
    color: var(--color-primary);
    font-weight: 800;
    font-size: 1.75rem;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 3px solid rgba(99, 102, 241, 0.3);
}

.zll-promo {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(239, 68, 68, 0.2) 100%);
    padding: 25px 50px;
    border-radius: 50px;
    color: var(--color-warning);
    font-weight: 800;
    font-size: 1.75rem;
    display: flex;
    align-items: center;
    gap: 15px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
    50% { box-shadow: 0 0 0 20px rgba(245, 158, 11, 0); }
}

/* 标签页切换 */
.zll-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.zll-tab {
    padding: 28px 60px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    font-weight: 800;
    font-size: 1.75rem;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    background: white;
    color: var(--color-gray-600);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 15px;
}

.zll-tab:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.zll-tab.active {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 15px 45px rgba(99, 102, 241, 0.5);
}

/* 等级展示区 */
.zll-levels-section {
    background: white;
    border-radius: 40px;
    padding: 80px;
    margin-bottom: 60px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.zll-section-title {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--color-gray-900);
    text-align: center;
    margin-bottom: 60px;
}

.zll-levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.zll-level-card {
    border-radius: 32px;
    padding: 55px 40px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 4px solid transparent;
}

.zll-level-card:hover {
    transform: translateY(-15px) scale(1.03);
}

.zll-level-card.legend {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.15) 0%, rgba(245, 158, 11, 0.15) 100%);
    border-color: var(--color-legend);
}

.zll-level-card.supreme {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.15) 0%, rgba(147, 51, 234, 0.15) 100%);
    border-color: var(--color-supreme);
}

.zll-level-card.premium {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(37, 99, 235, 0.15) 100%);
    border-color: var(--color-premium);
}

.zll-level-card.good {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(22, 163, 74, 0.15) 100%);
    border-color: var(--color-good);
}

.zll-level-card.normal {
    background: linear-gradient(135deg, rgba(156, 163, 175, 0.15) 0%, rgba(107, 114, 128, 0.15) 100%);
    border-color: var(--color-normal);
}

.zll-level-icon {
    width: 80px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2.75rem;
    color: white;
}

.zll-level-card.legend .zll-level-icon {
    background: linear-gradient(135deg, var(--color-legend) 0%, #d97706 100%);
}

.zll-level-card.supreme .zll-level-icon {
    background: linear-gradient(135deg, var(--color-supreme) 0%, #7e22ce 100%);
}

.zll-level-card.premium .zll-level-icon {
    background: linear-gradient(135deg, var(--color-premium) 0%, #1d4ed8 100%);
}

.zll-level-card.good .zll-level-icon {
    background: linear-gradient(135deg, var(--color-good) 0%, #15803d 100%);
}

.zll-level-card.normal .zll-level-icon {
    background: linear-gradient(135deg, var(--color-normal) 0%, #4b5563 100%);
}

.zll-level-name {
    font-size: 2.25rem;
    font-weight: 900;
    margin-bottom: 15px;
}

.zll-level-card.legend .zll-level-name { color: #d97706; }
.zll-level-card.supreme .zll-level-name { color: #7e22ce; }
.zll-level-card.premium .zll-level-name { color: #1d4ed8; }
.zll-level-card.good .zll-level-name { color: #15803d; }
.zll-level-card.normal .zll-level-name { color: #4b5563; }

.zll-level-count {
    font-size: 1.5rem;
    color: var(--color-gray-500);
    margin-bottom: 20px;
    font-weight: 700;
}

.zll-level-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.zll-level-feature {
    font-size: 1rem;
    color: var(--color-gray-600);
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.zll-level-feature::before {
    content: '✓';
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    color: white;
}

.zll-level-card.legend .zll-level-feature::before { background: var(--color-legend); }
.zll-level-card.supreme .zll-level-feature::before { background: var(--color-supreme); }
.zll-level-card.premium .zll-level-feature::before { background: var(--color-premium); }
.zll-level-card.good .zll-level-feature::before { background: var(--color-good); }
.zll-level-card.normal .zll-level-feature::before { background: var(--color-normal); }

/* 筛选栏 */
.zll-filters-wrapper {
    background: white;
    border-radius: 28px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.zll-filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.zll-filter-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.zll-filter-label {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-700);
}

.zll-filter-select {
    padding: 18px 24px;
    border: 3px solid var(--color-gray-200);
    border-radius: 16px;
    font-size: 1.125rem;
    background: white;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
}
    font-weight: 600;
    color: var(--color-gray-700);
}

.zll-filter-select {
    padding: 12px 16px;
    border: 2px solid var(--color-gray-200);
    border-radius: 12px;
    font-size: 0.9375rem;
    background: white;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
}

.zll-filter-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.zll-search-wrapper {
    position: relative;
}

.zll-search-input {
    width: 100%;
    padding: 12px 16px 12px 45px;
    border: 2px solid var(--color-gray-200);
    border-radius: 12px;
    font-size: 0.9375rem;
    outline: none;
    transition: all 0.2s ease;
}

.zll-search-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.zll-search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    font-size: 1rem;
}

/* 靓号网格 */
.zll-numbers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 35px;
    margin-bottom: 60px;
}

/* 靓号卡片 */
.zll-number-card {
    background: white;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 4px solid transparent;
}

.zll-number-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.2);
}

.zll-number-card.legend { border-color: var(--color-legend); }
.zll-number-card.supreme { border-color: var(--color-supreme); }
.zll-number-card.premium { border-color: var(--color-premium); }
.zll-number-card.good { border-color: var(--color-good); }
.zll-number-card.normal { border-color: var(--color-normal); }

.zll-number-header {
    padding: 35px;
    text-align: center;
    font-weight: 800;
    color: white;
    font-size: 1.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.zll-number-header.legend {
    background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
}

.zll-number-header.supreme {
    background: linear-gradient(135deg, #a855f7 0%, #7e22ce 100%);
}

.zll-number-header.premium {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

.zll-number-header.good {
    background: linear-gradient(135deg, #22c55e 0%, #15803d 100%);
}

.zll-number-header.normal {
    background: linear-gradient(135deg, #9ca3af 0%, #4b5563 100%);
}

.zll-number-body {
    padding: 60px 45px;
    text-align: center;
}

.zll-number-category {
    display: inline-block;
    padding: 15px 35px;
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    border-radius: 35px;
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.zll-number-uid {
    font-size: 7rem;
    font-weight: 900;
    letter-spacing: 8px;
    margin-bottom: 25px;
    font-family: 'SF Mono', 'Monaco', 'Courier New', monospace;
    line-height: 1.1;
}

.zll-number-card.legend .zll-number-uid {
    background: linear-gradient(135deg, #d97706 0%, #fbbf24 50%, #fbbf24 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.zll-number-card.supreme .zll-number-uid {
    background: linear-gradient(135deg, #7e22ce 0%, #a855f7 50%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.zll-number-card.premium .zll-number-uid {
    background: linear-gradient(135deg, #1d4ed8 0%, #3b82f6 50%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.zll-number-card.good .zll-number-uid {
    background: linear-gradient(135deg, #15803d 0%, #22c55e 50%, #4ade80 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.zll-number-card.normal .zll-number-uid {
    background: linear-gradient(135deg, #4b5563 0%, #9ca3af 50%, #d1d5db 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.zll-number-desc {
    color: var(--color-gray-500);
    font-size: 1.25rem;
    margin-bottom: 30px;
    line-height: 1.9;
}

.zll-number-price {
    font-size: 5rem;
    font-weight: 900;
    color: var(--color-danger);
    margin-bottom: 40px;
}

.zll-number-btn {
    width: 100%;
    padding: 30px;
    border-radius: 28px;
    font-weight: 800;
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.75rem;
}

.zll-number-btn:hover {
    transform: scale(1.05);
}

.zll-number-btn.legend {
    background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
    box-shadow: 0 6px 25px rgba(251, 191, 36, 0.4);
}

.zll-number-btn.supreme {
    background: linear-gradient(135deg, #a855f7 0%, #7e22ce 100%);
    box-shadow: 0 6px 25px rgba(168, 85, 247, 0.4);
}

.zll-number-btn.premium {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.4);
}

.zll-number-btn.good {
    background: linear-gradient(135deg, #22c55e 0%, #15803d 100%);
    box-shadow: 0 6px 25px rgba(34, 197, 94, 0.4);
}

.zll-number-btn.normal {
    background: linear-gradient(135deg, #9ca3af 0%, #4b5563 100%);
    box-shadow: 0 6px 25px rgba(156, 163, 175, 0.4);
}

.zll-number-btn.sold {
    background: linear-gradient(135deg, #6b7280 0%, #374151 100%);
    cursor: not-allowed;
    opacity: 0.7;
}

.zll-active-badge {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    color: var(--color-success);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 15px;
}

/* 空状态 */
.zll-empty {
    text-align: center;
    padding: 80px 30px;
    background: white;
    border-radius: 24px;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.06);
}

.zll-empty-icon {
    font-size: 5rem;
    color: var(--color-gray-300);
    margin-bottom: 20px;
}

.zll-empty-text {
    color: var(--color-gray-500);
    font-size: 1.125rem;
    margin-bottom: 25px;
}

.zll-empty-action {
    display: inline-block;
    padding: 12px 32px;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.zll-empty-action:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

/* 加载更多 */
.zll-load-more {
    text-align: center;
    margin-top: 50px;
}

.zll-load-btn {
    padding: 22px 60px;
    background: white;
    border: 3px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: 45px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.25rem;
}

.zll-load-btn:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.5);
}

/* 特色区域 */
.zll-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.zll-feature-card {
    background: white;
    border-radius: 28px;
    padding: 45px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.zll-feature-card:hover {
    transform: translateY(-12px);
}

.zll-feature-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2.5rem;
    color: white;
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.4);
}

.zll-feature-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-gray-900);
    margin-bottom: 15px;
}

.zll-feature-desc {
    color: var(--color-gray-500);
    font-size: 1.25rem;
    line-height: 1.8;
}

/* FAQ */
.zll-faq {
    max-width: 1000px;
    margin: 0 auto 60px;
}

.zll-faq-item {
    background: white;
    border-radius: 24px;
    padding: 35px 40px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.zll-faq-question {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 15px;
}

.zll-faq-answer {
    color: var(--color-gray-500);
    font-size: 1.25rem;
    line-height: 1.8;
}

/* 回到顶部 */
.zll-back-top {
    position: fixed;
    bottom: 50px;
    right: 50px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.5);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 9999;
    font-size: 1.5rem;
}

.zll-back-top.show {
    opacity: 1;
    visibility: visible;
}

.zll-back-top:hover {
    transform: translateY(-8px) scale(1.1);
    box-shadow: 0 15px 50px rgba(99, 102, 241, 0.6);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .zll-numbers-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 25px;
    }
    
    .zll-number-uid {
        font-size: 4rem;
    }
    
    .zll-levels-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 25px;
    }
    
    .zll-features {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
    }
    
    .zll-stat-card {
        padding: 30px 25px;
    }
    
    .zll-stat-value {
        font-size: 2.5rem;
    }
    
    .zll-tab {
        padding: 16px 35px;
        font-size: 1.125rem;
    }
    
    .zll-levels-section {
        padding: 40px;
    }
    
    .zll-section-title {
        font-size: 2rem;
    }
}
@media (max-width: 768px) {
    .zll-header {
        padding: 40px 20px 30px;
    }
    
    .zll-header h1 {
        font-size: clamp(1.75rem, 5vw, 2.5rem);
    }
    
    .zll-header p {
        font-size: 1rem;
    }
    
    .zll-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .zll-stat-value {
        font-size: 1.75rem;
    }
    
    .zll-user-info {
        justify-content: center;
    }
    
    .zll-tab {
        padding: 12px 22px;
        font-size: 0.875rem;
    }
    
    .zll-levels-section {
        padding: 25px;
    }
    
    .zll-levels-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .zll-number-uid {
        font-size: 2.25rem;
        letter-spacing: 2px;
    }
    
    .zll-number-body {
        padding: 20px;
    }
    
    .zll-number-price {
        font-size: 1.5rem;
    }
    
    .zll-filters-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .zll-stats {
        grid-template-columns: 1fr;
    }
    
    .zll-tab {
        padding: 10px 18px;
        font-size: 0.8125rem;
    }
    
    .zll-levels-grid {
        grid-template-columns: 1fr;
    }
    
    .zll-numbers-grid {
        grid-template-columns: 1fr;
    }
    
    .zll-number-uid {
        font-size: 2rem;
    }
    
    .zll-features {
        grid-template-columns: 1fr;
    }
}