/* =============================================
   style.css - 新时时彩(LOT)官方平台
   生成日期: 2025-03-15
   说明: 完整CSS样式，包含UI、性能、响应式、动画等
   ============================================= */

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

:root {
    --primary: #ff6b35;
    --primary-dark: #e55a2b;
    --secondary: #f7c948;
    --accent: #2ec4b6;
    --bg: #0f0f1a;
    --bg2: #1a1a2e;
    --bg3: #16213e;
    --text: #e0e0e0;
    --text-light: #a0a0b0;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --radius: 16px;
    --transition: 0.3s ease;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
}

/* ===== 容器 ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 毛玻璃效果 ===== */
.glass {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
}

/* ===== 渐变背景/文字 ===== */
.gradient-bg {
    background: linear-gradient(135deg, #ff6b35 0%, #f7c948 50%, #2ec4b6 100%);
}

.gradient-text {
    background: linear-gradient(135deg, #ff6b35, #f7c948);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #ff6b35, #e55a2b);
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.5);
}

.btn-secondary {
    background: var(--glass);
    color: var(--text);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ===== 头部导航 ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ff6b35, #f7c948);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.theme-toggle,
.search-toggle {
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 5px;
    transition: var(--transition);
}

.theme-toggle:hover,
.search-toggle:hover {
    color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.8rem;
    cursor: pointer;
}

/* ===== Hero 区域 ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(46, 196, 182, 0.1) 0%, transparent 50%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 107, 53, 0.03), transparent, rgba(247, 201, 72, 0.03), transparent);
    animation: rotate 30s linear infinite;
}

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

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    width: 100%;
    max-width: 480px;
    padding: 30px;
    background: var(--glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--shadow);
}

.hero-card .live-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 107, 53, 0.2);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-card .live-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero-card .draw-numbers {
    display: flex;
    gap: 10px;
    margin: 20px 0;
}

.hero-card .ball {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ff6b35, #e55a2b);
    color: #fff;
    box-shadow: 0 4px 10px rgba(255, 107, 53, 0.3);
}

.hero-card .ball:nth-child(2) {
    background: linear-gradient(135deg, #f7c948, #e5b532);
}

.hero-card .ball:nth-child(3) {
    background: linear-gradient(135deg, #2ec4b6, #1fa396);
}

.hero-card .ball:nth-child(4) {
    background: linear-gradient(135deg, #9b59b6, #8e44ad);
}

.hero-card .ball:nth-child(5) {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.hero-card .draw-info {
    display: flex;
    justify-content: space-between;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--glass-border);
}

/* ===== 通用区块 ===== */
section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* ===== 统计 ===== */
.stats {
    background: var(--bg2);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ff6b35, #f7c948);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-item p {
    color: var(--text-light);
    margin-top: 5px;
    font-size: 0.95rem;
}

/* ===== 品牌故事 ===== */
.brand-story-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.brand-story-text h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.brand-story-text p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.brand-story-visual {
    background: var(--glass);
    border-radius: var(--radius);
    padding: 40px;
    border: 1px solid var(--glass-border);
}

/* ===== 特性/优势 ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    padding: 30px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 40px rgba(255, 107, 53, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.feature-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== 时间线 ===== */
.timeline {
    position: relative;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 40px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-content {
    width: 45%;
    padding: 20px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 20px;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: 50%;
    transform: translateX(-50%);
    border: 3px solid var(--bg);
    z-index: 2;
}

.timeline-content h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.timeline-content .year {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
}

.timeline-content p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 8px;
}

/* ===== 产品 ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    padding: 30px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--secondary);
}

.product-card .icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.product-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.product-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== 客户评价 ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    padding: 30px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
}

.testimonial-card .stars {
    color: var(--secondary);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.testimonial-card p {
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 15px;
}

.testimonial-card .author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-card .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
}

.testimonial-card .name {
    font-weight: 600;
    font-size: 0.95rem;
}

.testimonial-card .role {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.faq-question {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.03);
}

.faq-question .arrow {
    transition: var(--transition);
    font-size: 1.2rem;
}

.faq-item.active .faq-question .arrow {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 25px;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 25px 20px;
}

.faq-answer p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== HowTo ===== */
.howto-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.howto-step {
    text-align: center;
    padding: 30px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    position: relative;
}

.howto-step .step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.3rem;
    font-weight: 800;
    color: #fff;
}

.howto-step h4 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.howto-step p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ===== 联系 ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--text-light);
    margin-bottom: 10px;
}

.contact-info .detail {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.contact-info .detail .icon {
    font-size: 1.3rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    margin-bottom: 15px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text);
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.contact-form textarea {
    min-height: 120px;
    resize: vertical;
}

/* ===== 页脚 ===== */
footer {
    background: var(--bg2);
    border-top: 1px solid var(--glass-border);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-col p,
.footer-col a {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 2;
    text-decoration: none;
    display: block;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-bottom p {
    color: var(--text-light);
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-light);
    font-size: 0.85rem;
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

/* ===== 返回顶部 ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

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

.back-to-top:hover {
    transform: translateY(-3px);
}

/* ===== 搜索遮罩 ===== */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(20px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.search-overlay input {
    width: 100%;
    max-width: 600px;
    padding: 20px 30px;
    font-size: 1.3rem;
    background: var(--glass);
    border: 2px solid var(--glass-border);
    border-radius: 50px;
    color: var(--text);
    outline: none;
}

.search-overlay input:focus {
    border-color: var(--primary);
}

.search-overlay .close {
    position: absolute;
    top: 30px;
    right: 30px;
    background: none;
    border: none;
    color: var(--text);
    font-size: 2.5rem;
    cursor: pointer;
}

/* ===== 合作伙伴 ===== */
.partners-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.partner-item {
    padding: 20px 30px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-light);
    font-weight: 600;
    font-size: 1rem;
}

/* ===== 新闻 ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    padding: 25px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-3px);
}

.news-card .date {
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.news-card h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.news-card p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ===== 网站地图 ===== */
.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.sitemap-col h4 {
    font-size: 1rem;
    margin-bottom: 15px;
}

.sitemap-col a {
    color: var(--text-light);
    font-size: 0.9rem;
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
    transition: var(--transition);
}

.sitemap-col a:hover {
    color: var(--primary);
}

/* ===== Cookie 同意 ===== */
.cookie-consent {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 400px;
    padding: 20px;
    background: var(--bg2);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    z-index: 3000;
    display: none;
}

.cookie-consent.show {
    display: block;
}

.cookie-consent p {
    font-size: 0.9rem;
    margin-bottom: 15px;
    color: var(--text-light);
}

.cookie-consent .btn {
    font-size: 0.85rem;
    padding: 8px 20px;
}

.cookie-consent .btn-group {
    display: flex;
    gap: 10px;
}

/* ===== 滚动动画 ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 暗色/亮色模式切换 ===== */
body.light-mode {
    --bg: #f5f5f7;
    --bg2: #ffffff;
    --bg3: #e8e8ed;
    --text: #1d1d1f;
    --text-light: #6e6e73;
    --glass: rgba(0, 0, 0, 0.03);
    --glass-border: rgba(0, 0, 0, 0.08);
}

body.light-mode header.scrolled {
    background: rgba(255, 255, 255, 0.95);
}

body.light-mode .hero-card {
    background: rgba(255, 255, 255, 0.8);
}

body.light-mode .faq-question:hover {
    background: rgba(0, 0, 0, 0.02);
}

body.light-mode .glass {
    background: rgba(0, 0, 0, 0.02);
}

body.light-mode .btn-secondary {
    background: rgba(0, 0, 0, 0.03);
}

body.light-mode .btn-secondary:hover {
    background: rgba(0, 0, 0, 0.06);
}

/* ===== 响应式布局 ===== */

/* 平板 */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text p {
        margin: 0 auto 30px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .brand-story-content {
        grid-template-columns: 1fr;
    }

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

/* 手机 */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(15, 15, 26, 0.98);
        padding: 20px;
        border-bottom: 1px solid var(--glass-border);
        gap: 15px;
    }

    body.light-mode .nav-links.open {
        background: rgba(255, 255, 255, 0.98);
    }

    .hero-text h1 {
        font-size: 2.2rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

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

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

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

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

    .timeline::before {
        left: 20px;
    }

    .timeline-item,
    .timeline-item:nth-child(odd) {
        flex-direction: column;
        padding-left: 50px;
    }

    .timeline-content {
        width: 100%;
    }

    .timeline-dot {
        left: 20px;
    }

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

/* 小屏手机 */
@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 1.8rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

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

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

    .hero-card .ball {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}