/* ============================================
   梯子游戏规则说明·技巧大全 - 黑金高级风格
   ============================================ */

:root {
    --black: #090909;
    --gold: #D4AF37;
    --light-gold: #F5D77A;
    --white: #FFFFFF;
    --text: #FFFFFF;
    --gold-dim: rgba(212, 175, 55, 0.3);
    --gold-mid: rgba(212, 175, 55, 0.6);
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(212, 175, 55, 0.15);
    --card-bg: rgba(20, 20, 20, 0.6);
    --card-hover: rgba(30, 30, 30, 0.8);
    --text-dim: rgba(255, 255, 255, 0.6);
    --text-mid: rgba(255, 255, 255, 0.8);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-gold: 0 4px 30px rgba(212, 175, 55, 0.08);
    --shadow-gold-hover: 0 8px 40px rgba(212, 175, 55, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background: var(--black);
    color: var(--white);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 金色粒子背景 */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(212, 175, 55, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(212, 175, 55, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(212, 175, 55, 0.02) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* 金色网格线背景 */
body::after {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image:
        linear-gradient(rgba(212, 175, 55, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, 0.015) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

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

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

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

/* ==================== HEADER ==================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(9, 9, 9, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

.site-header.scrolled {
    background: rgba(9, 9, 9, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.5px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--gold), var(--light-gold));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--black);
    font-weight: 900;
}

.logo-text {
    background: linear-gradient(135deg, var(--gold), var(--light-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.main-nav a {
    color: var(--text-mid);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--light-gold));
    transition: var(--transition);
    transform: translateX(-50%);
}

.main-nav a:hover {
    color: var(--gold);
    background: rgba(212, 175, 55, 0.05);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 60%;
}

.main-nav a.active {
    color: var(--gold);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--gold);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
}

/* ==================== BANNER ==================== */
.hero-banner {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 80px 24px;
    z-index: 1;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(circle at 30% 40%, rgba(212, 175, 55, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 70% 60%, rgba(212, 175, 55, 0.08) 0%, transparent 40%);
    z-index: -1;
}

/* 金线动画 */
.hero-banner::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.3;
    animation: goldLine 4s ease-in-out infinite;
}

@keyframes goldLine {
    0%, 100% { opacity: 0.2; transform: scaleX(0.8); }
    50% { opacity: 0.5; transform: scaleX(1); }
}

.hero-content {
    max-width: 800px;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 20px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--gold-dim);
    border-radius: 100px;
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4); }
    50% { opacity: 0.6; box-shadow: 0 0 0 6px rgba(212, 175, 55, 0); }
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-gold) 50%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-dim);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    letter-spacing: 0.5px;
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--light-gold));
    color: var(--black);
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.5);
    color: var(--black);
}

.btn-outline {
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--gold-dim);
}

.btn-outline:hover {
    background: rgba(212, 175, 55, 0.08);
    border-color: var(--gold);
    color: var(--light-gold);
}

/* ==================== SECTIONS ==================== */
.section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 24px;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--white);
    position: relative;
    display: inline-block;
}

.section-title::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--light-gold));
    border-radius: 2px;
}

.section-subtitle {
    color: var(--text-dim);
    font-size: 1rem;
    margin-top: 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ==================== CARDS ==================== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.gold-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

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

.gold-card:hover {
    border-color: var(--gold-mid);
    transform: translateY(-4px);
    box-shadow: var(--shadow-gold-hover);
    background: var(--card-hover);
}

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

.card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(245, 215, 122, 0.05));
    border: 1px solid var(--gold-dim);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.card-desc {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--gold);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.card-link:hover {
    gap: 10px;
    color: var(--light-gold);
}

/* ==================== ARTICLE CARDS ==================== */
.article-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.article-card:hover {
    border-color: var(--gold-mid);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold-hover);
}

.article-card-body {
    padding: 24px;
}

.article-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--gold-dim);
    border-radius: 100px;
    color: var(--gold);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 14px;
}

.article-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-excerpt {
    color: var(--text-dim);
    font-size: 0.85rem;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--text-dim);
    border-top: 1px solid var(--glass-border);
    padding-top: 14px;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ==================== FAQ ==================== */
.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.faq-item:hover {
    border-color: var(--gold-dim);
}

.faq-question {
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    color: var(--white);
    font-size: 0.95rem;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--gold);
}

.faq-toggle {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold);
    font-size: 1.2rem;
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.open .faq-toggle {
    transform: rotate(45deg);
    background: var(--gold);
    color: var(--black);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 24px;
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.8;
}

.faq-item.open .faq-answer {
    max-height: 500px;
    padding: 0 24px 20px;
}

/* ==================== FOOTER ==================== */
.site-footer {
    background: linear-gradient(180deg, var(--black) 0%, #050505 100%);
    border-top: 1px solid var(--glass-border);
    padding: 60px 24px 24px;
    position: relative;
    z-index: 1;
}

.footer-gold-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.4;
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand-name {
    font-size: 1.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold), var(--light-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 14px;
}

.footer-desc {
    color: var(--text-dim);
    font-size: 0.85rem;
    line-height: 1.8;
}

.footer-col-title {
    color: var(--gold);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-dim);
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
    padding-left: 4px;
}

.footer-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-keywords a {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(212, 175, 55, 0.06);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    color: var(--text-dim);
    font-size: 0.78rem;
    transition: var(--transition);
}

.footer-keywords a:hover {
    background: rgba(212, 175, 55, 0.12);
    border-color: var(--gold-dim);
    color: var(--gold);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copy {
    color: var(--text-dim);
    font-size: 0.82rem;
}

.footer-copy a {
    color: var(--text-dim);
}

.footer-copy a:hover {
    color: var(--gold);
}

/* ==================== ARTICLE PAGE ==================== */
.article-page {
    max-width: 860px;
    margin: 0 auto;
    padding: 48px 24px 80px;
    position: relative;
    z-index: 1;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--text-dim);
    margin-bottom: 32px;
}

.breadcrumb a {
    color: var(--text-dim);
}

.breadcrumb a:hover {
    color: var(--gold);
}

.breadcrumb-sep {
    color: var(--gold-dim);
}

.article-header {
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--glass-border);
}

.article-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.4;
    margin-bottom: 16px;
}

.article-info {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.article-info-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-body {
    font-size: 1rem;
    line-height: 2;
    color: var(--text-mid);
}

.article-body h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin: 40px 0 20px;
    padding-left: 16px;
    border-left: 3px solid var(--gold);
}

.article-body h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gold);
    margin: 28px 0 14px;
}

.article-body p {
    margin-bottom: 20px;
}

.article-body blockquote {
    border-left: 3px solid var(--gold);
    padding: 16px 24px;
    margin: 24px 0;
    background: rgba(212, 175, 55, 0.04);
    border-radius: 0 8px 8px 0;
    color: var(--text-mid);
    font-style: italic;
}

.article-body strong {
    color: var(--light-gold);
    font-weight: 600;
}

.article-body ul, .article-body ol {
    margin: 20px 0;
    padding-left: 24px;
}

.article-body li {
    margin-bottom: 10px;
}

/* Article footer */
.article-footer {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--glass-border);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
}

.article-tags .tag {
    padding: 4px 14px;
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid var(--gold-dim);
    border-radius: 100px;
    color: var(--gold);
    font-size: 0.8rem;
    transition: var(--transition);
}

.article-tags .tag:hover {
    background: rgba(212, 175, 55, 0.15);
}

.article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.nav-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
}

.nav-card:hover {
    border-color: var(--gold-dim);
    background: var(--card-hover);
}

.nav-card-label {
    font-size: 0.78rem;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.nav-card-title {
    color: var(--gold);
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.5;
}

/* ==================== CATEGORY PAGE ==================== */
.category-hero {
    padding: 60px 24px 40px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.category-hero-title {
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--white), var(--light-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 14px;
}

.category-hero-desc {
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto;
}

.category-list {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px 24px 80px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 24px;
    position: relative;
    z-index: 1;
}

/* ==================== DOWNLOAD SECTION ==================== */
.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.download-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition);
}

.download-card:hover {
    border-color: var(--gold-mid);
    transform: translateY(-4px);
    box-shadow: var(--shadow-gold-hover);
}

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

.download-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(245, 215, 122, 0.05));
    border: 1px solid var(--gold-dim);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.download-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.download-desc {
    color: var(--text-dim);
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 28px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--gold-dim);
    border-radius: 100px;
    color: var(--gold);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.download-btn:hover {
    background: linear-gradient(135deg, var(--gold), var(--light-gold));
    color: var(--black);
    border-color: transparent;
}

/* ==================== STATS ==================== */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px 60px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 24px;
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition);
}

.stat-item:hover {
    border-color: var(--gold-dim);
    transform: translateY(-2px);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--gold), var(--light-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

.stat-label {
    color: var(--text-dim);
    font-size: 0.82rem;
}

/* ==================== LOTTERY ==================== */
.lottery-panel {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.lottery-section { padding-top: 16px; }
.lottery-notice-section { padding-top: 0; }
.lottery-eyebrow {
    color: var(--gold);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.lottery-current {
    background: linear-gradient(135deg, rgba(212,175,55,0.08), rgba(212,175,55,0.02));
    border: 1px solid rgba(212,175,55,0.25);
    border-radius: 16px;
    padding: 40px 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.lottery-topline {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(212,175,55,0.12);
}

.lottery-topline .lottery-period,
.lottery-topline .lottery-time { margin-bottom: 0; }
.lottery-topline .lottery-period { text-align: left; }
.lottery-topline .lottery-time { text-align: right; }
.lottery-time small { display: block; color: var(--text-dim); font-size: 0.72rem; margin-top: 3px; }

.ladder-result {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    max-width: 720px;
    margin: 30px auto 24px;
}

.result-item {
    min-width: 0;
    padding: 18px 14px;
    background: rgba(255,255,255,0.025);
    border: 1px solid rgba(212,175,55,0.15);
    border-radius: 8px;
}
.result-label { display: block; color: var(--text-dim); font-size: 0.78rem; margin-bottom: 4px; }
.result-value { display: block; color: var(--light-gold); font-size: 1.65rem; line-height: 1.2; }
.result-arrow { color: var(--gold-mid); font-size: 1.3rem; }

.ladder-visual {
    width: min(520px, 100%);
    height: 245px;
    margin: 0 auto 26px;
    display: grid;
    grid-template-columns: 70px 1fr 70px;
    gap: 18px;
    position: relative;
}
.ladder-rails { position: relative; }
.ladder-rail { position: absolute; top: 8px; bottom: 42px; width: 3px; background: var(--gold-mid); }
.ladder-rail.left { left: 12%; }
.ladder-rail.right { right: 12%; }
.ladder-rung { position: absolute; left: 12%; right: 12%; height: 3px; background: var(--gold-mid); }
.ladder-side { display: flex; flex-direction: column; justify-content: space-between; padding: 2px 0 40px; color: var(--text-dim); }
.ladder-side b { min-height: 28px; color: var(--light-gold); font-size: 0.82rem; }
.ladder-side span { font-weight: 800; color: var(--white); }
.ladder-path-note {
    position: absolute; left: 0; right: 0; bottom: 0;
    color: var(--text-dim); font-size: 0.8rem;
}

.lottery-rules { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--glass-border); border-radius: 8px; }
.lottery-rules > div { padding: 22px; border-right: 1px solid var(--glass-border); }
.lottery-rules > div:last-child { border-right: 0; }
.lottery-rules strong { display: block; color: var(--white); margin: 4px 0; }
.lottery-rules p { color: var(--text-dim); font-size: 0.82rem; line-height: 1.7; }
.rule-index { color: var(--gold); font-size: 0.72rem; font-weight: 800; }
.lottery-section-header { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 20px; text-align: left; }
.lottery-section-header .section-title { font-size: 1.3rem; }
.lottery-section-header .section-subtitle { font-size: 0.85rem; }
.simulation-badge { padding: 5px 10px; border: 1px solid var(--gold-dim); border-radius: 4px; color: var(--gold); font-size: 0.72rem; white-space: nowrap; }
.ladder-tag { display: inline-block; min-width: 42px; font-weight: 700; }
.tag-start { color: var(--light-gold); }
.tag-lines { color: #E8B500; }
.path-cell { color: var(--text-dim) !important; }

.lottery-current::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.lottery-period {
    margin-bottom: 12px;
}

.lottery-period-label,
.lottery-time-label,
.lottery-sum-label,
.lottery-countdown-label {
    display: block;
    color: var(--text-dim);
    font-size: 0.82rem;
    margin-bottom: 4px;
    letter-spacing: 1px;
}

.lottery-period-num {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--light-gold);
    font-variant-numeric: tabular-nums;
}

.lottery-time {
    margin-bottom: 28px;
}

.lottery-time-val {
    font-size: 1.1rem;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.lottery-balls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 24px;
}

.lottery-ball {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 30% 30%, rgba(212,175,55,0.15), rgba(9,9,9,0.9));
    border: 2px solid var(--gold-dim);
    position: relative;
    transition: all 0.4s ease;
}

.lottery-ball.lottery-ball-left { border-color: #5BB12F; }
.lottery-ball.lottery-ball-mid { border-color: #E8B500; }
.lottery-ball.lottery-ball-right { border-color: #E8580D; }

.lottery-ball .ball-label {
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 1px;
}

.lottery-ball .ball-num {
    font-size: 2rem;
    font-weight: 900;
    color: var(--light-gold);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.lottery-ball.rolling .ball-num {
    animation: ballRoll 0.6s ease;
}

@keyframes ballRoll {
    0% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(-15px); opacity: 0.3; }
    100% { transform: translateY(0); opacity: 1; }
}

.lottery-sum {
    margin-bottom: 20px;
}

.lottery-sum-val {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gold);
    font-variant-numeric: tabular-nums;
}

.lottery-status {
    padding-top: 16px;
    border-top: 1px solid rgba(212,175,55,0.12);
}

.lottery-countdown {
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--gold), var(--light-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-variant-numeric: tabular-nums;
}

.lottery-table-wrap {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid rgba(212,175,55,0.15);
}

.lottery-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    font-variant-numeric: tabular-nums;
}

.lottery-table th {
    background: rgba(212,175,55,0.08);
    color: var(--light-gold);
    font-weight: 600;
    padding: 12px 14px;
    text-align: center;
    border-bottom: 1px solid rgba(212,175,55,0.2);
    white-space: nowrap;
}

.lottery-table td {
    padding: 10px 14px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    color: var(--text);
}

.lottery-table tbody tr:hover {
    background: rgba(212,175,55,0.04);
}

.lottery-table .num-cell {
    font-weight: 700;
    color: var(--light-gold);
}

.lottery-table .tag-big { color: #E8580D; font-weight: 600; }
.lottery-table .tag-small { color: #5BB12F; font-weight: 600; }
.lottery-table .tag-odd { color: #E8B500; font-weight: 600; }
.lottery-table .tag-even { color: #4ECDC4; font-weight: 600; }

.trend-chart {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid rgba(212,175,55,0.12);
    padding: 20px;
    background: rgba(9,9,9,0.5);
}

.trend-row {
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    min-height: 34px;
}

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

.trend-period {
    width: 90px;
    flex-shrink: 0;
    color: var(--text-dim);
    font-size: 0.78rem;
    font-variant-numeric: tabular-nums;
}

.trend-cells {
    display: flex;
    flex: 1;
    gap: 0;
}

.trend-cell {
    flex: 1;
    text-align: center;
    font-size: 0.82rem;
    font-weight: 700;
    height: 28px;
    line-height: 28px;
    position: relative;
}

.trend-cell.has-num {
    color: var(--light-gold);
    background: rgba(212,175,55,0.1);
    border-radius: 4px;
}

.trend-cell.empty {
    color: rgba(255,255,255,0.1);
}

.lottery-notice {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(212,175,55,0.05);
    border: 1px solid rgba(212,175,55,0.15);
    border-radius: 12px;
    padding: 28px;
}

.lottery-notice h2,
.lottery-notice h3 {
    color: var(--gold);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.lottery-notice ul {
    list-style: none;
    padding: 0;
}

.lottery-notice li {
    color: var(--text-dim);
    line-height: 2;
    padding-left: 20px;
    position: relative;
}

.lottery-notice li::before {
    content: '•';
    color: var(--gold);
    position: absolute;
    left: 0;
}

@media (max-width: 768px) {
    .lottery-current { padding: 28px 16px; }
    .lottery-topline { align-items: stretch; flex-direction: column; gap: 12px; }
    .lottery-topline .lottery-time { text-align: left; }
    .lottery-period-num { font-size: 1.25rem; }
    .ladder-result { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
    .result-arrow { display: none; }
    .result-item { padding: 14px 6px; }
    .result-value { font-size: 1.25rem; }
    .ladder-visual { grid-template-columns: 48px 1fr 48px; gap: 8px; height: 220px; }
    .lottery-rules { grid-template-columns: 1fr; }
    .lottery-rules > div { border-right: 0; border-bottom: 1px solid var(--glass-border); }
    .lottery-rules > div:last-child { border-bottom: 0; }
    .lottery-section-header { align-items: flex-start; flex-direction: column; }
    .lottery-ball {
        width: 70px;
        height: 70px;
    }
    .lottery-ball .ball-num {
        font-size: 1.5rem;
    }
    .lottery-countdown {
        font-size: 1.4rem;
    }
    .lottery-table {
        font-size: 0.78rem;
    }
    .lottery-table th,
    .lottery-table td {
        padding: 8px 8px;
    }
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1180px) {
    .mobile-toggle {
        display: block;
    }
    .main-nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(9, 9, 9, 0.98);
        border-bottom: 1px solid var(--glass-border);
        padding: 16px;
        gap: 4px;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
    .main-nav.open {
        display: flex;
    }
    .main-nav a {
        width: 100%;
        padding: 12px 16px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .section {
        padding: 60px 16px;
    }
    .section-title {
        font-size: 1.6rem;
    }
    .card-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .stats-bar {
        grid-template-columns: 1fr;
    }
    .article-title {
        font-size: 1.5rem;
    }
    .article-nav {
        grid-template-columns: 1fr;
    }
    .category-list {
        grid-template-columns: 1fr;
    }
    .download-grid {
        grid-template-columns: 1fr;
    }
}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

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

.gold-shimmer {
    background: linear-gradient(90deg, var(--gold) 0%, var(--light-gold) 50%, var(--gold) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}