/* 166bet - Neon Glow Grid Layout (全新霓虹光晕网格布局) */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --neon-pink: #FF006E;
    --neon-cyan: #00F5FF;
    --electric-purple: #8B00FF;
    --dark-grid: #0A0A1F;
    --glow-blue: #00D9FF;
    --text-light: #E0E0FF;
}

body {
    font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-light);
    background: var(--dark-grid);
    position: relative;
}

/* Animated Grid Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 245, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 0, 110, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
    z-index: 0;
    pointer-events: none;
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Header - Non-sticky with Neon Glow */
.neon-header {
    background: linear-gradient(135deg, rgba(139,0,255,0.3) 0%, rgba(255,0,110,0.3) 100%);
    padding: 2rem 0;
    position: relative;
    z-index: 10;
    border-bottom: 2px solid var(--neon-cyan);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.5);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-brand img {
    height: 90px;
    width: auto;
    filter: drop-shadow(0 0 20px rgba(0, 245, 255, 0.8));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 800;
    font-size: 1.1rem;
    transition: all 0.3s;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-pink);
    box-shadow: 0 0 10px var(--neon-pink);
    transition: width 0.3s;
}

.nav-menu a:hover::before {
    width: 100%;
}

.nav-menu a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 20px var(--neon-cyan);
    transform: translateY(-3px);
}

.action-button {
    background: linear-gradient(135deg, var(--neon-pink) 0%, var(--electric-purple) 100%);
    color: white;
    padding: 1rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.15rem;
    transition: all 0.4s;
    box-shadow: 0 0 30px rgba(255, 0, 110, 0.8);
    position: relative;
    overflow: hidden;
}

.action-button::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.action-button:hover {
    transform: translateY(-6px) scale(1.05);
    box-shadow: 0 0 50px rgba(255, 0, 110, 1);
}

/* Hero - Neon Glow Grid */
.hero-neon {
    position: relative;
    min-height: 700px;
    background: linear-gradient(135deg, rgba(139,0,255,0.2) 0%, rgba(255,0,110,0.2) 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 5rem 0;
    z-index: 1;
}

.hero-neon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,0,110,0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0,245,255,0.3) 0%, transparent 50%);
    animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 4.5rem;
    color: white;
    margin-bottom: 2rem;
    font-weight: 900;
    line-height: 1.1;
    text-shadow: 0 0 30px var(--neon-cyan);
    text-transform: uppercase;
}

.hero-content p {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    line-height: 1.8;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

.hero-visual {
    position: relative;
}

.hero-visual img {
    width: 100%;
    height: auto;
    border-radius: 30px;
    box-shadow: 0 0 50px rgba(0, 245, 255, 0.8);
    transition: transform 0.6s;
    border: 3px solid var(--neon-cyan);
}

.hero-visual img:hover {
    transform: scale(1.05) rotate(-2deg);
    box-shadow: 0 0 80px rgba(255, 0, 110, 0.8);
}

/* Neon Grid Container */
.neon-container {
    max-width: 1400px;
    margin: 8rem auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.glow-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 4rem;
}

.neon-card {
    background: rgba(10, 10, 31, 0.8);
    padding: 4rem;
    border-radius: 30px;
    box-shadow: 0 0 40px rgba(0, 245, 255, 0.3);
    position: relative;
    transition: all 0.5s;
    overflow: hidden;
    border: 2px solid var(--neon-cyan);
}

.neon-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--neon-pink) 0%, var(--electric-purple) 50%, var(--neon-cyan) 100%);
    box-shadow: 0 0 20px var(--neon-pink);
}

.neon-card::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,0,110,0.2) 0%, transparent 70%);
    border-radius: 50%;
    transition: all 0.5s;
}

.neon-card:hover::after {
    bottom: -50px;
    right: -50px;
    width: 300px;
    height: 300px;
}

.neon-card:hover {
    transform: translateY(-20px);
    box-shadow: 0 0 60px rgba(255, 0, 110, 0.6);
    border-color: var(--neon-pink);
}

.neon-card img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    margin-bottom: 2rem;
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.5);
    border: 2px solid var(--glow-blue);
}

.neon-card h3 {
    color: var(--neon-cyan);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 900;
    text-transform: uppercase;
    text-shadow: 0 0 20px var(--neon-cyan);
}

.neon-card p {
    color: var(--text-light);
    line-height: 1.9;
    font-size: 1rem;
}

/* Content Sections */
.content-section {
    max-width: 1200px;
    margin: 7rem auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.section-heading {
    font-size: 4rem;
    color: white;
    margin-bottom: 4rem;
    text-align: center;
    font-weight: 900;
    position: relative;
    text-transform: uppercase;
    text-shadow: 0 0 30px var(--neon-pink);
}

.section-heading::after {
    content: '';
    display: block;
    margin: 2rem auto 0;
    width: 200px;
    height: 4px;
    background: linear-gradient(90deg, var(--neon-pink) 0%, var(--neon-cyan) 100%);
    box-shadow: 0 0 20px var(--neon-pink);
}

.info-box {
    background: rgba(10, 10, 31, 0.8);
    padding: 4.5rem;
    border-radius: 30px;
    box-shadow: 0 0 40px rgba(0, 245, 255, 0.3);
    margin-bottom: 4rem;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--electric-purple);
}

.info-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-pink) 0%, var(--neon-cyan) 100%);
    box-shadow: 0 0 15px var(--neon-pink);
}

.info-box h4 {
    color: var(--neon-cyan);
    font-size: 2.2rem;
    margin-bottom: 2rem;
    font-weight: 900;
    text-transform: uppercase;
    text-shadow: 0 0 20px var(--neon-cyan);
}

.info-box p {
    color: var(--text-light);
    line-height: 2.1;
    margin-bottom: 1.5rem;
}

.info-box img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    margin-bottom: 2rem;
    box-shadow: 0 0 40px rgba(255, 0, 110, 0.5);
    border: 2px solid var(--neon-pink);
}

/* Reviews - Neon Style */
.reviews-neon {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 3.5rem;
    margin-top: 4rem;
}

.review-neon-card {
    background: rgba(10, 10, 31, 0.9);
    padding: 3.5rem;
    border-radius: 30px;
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.4);
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--glow-blue);
}

.review-neon-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-pink) 0%, var(--neon-cyan) 100%);
    box-shadow: 0 0 15px var(--neon-pink);
}

.review-neon-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 0 50px rgba(255, 0, 110, 0.6);
}

.review-stars {
    color: var(--neon-pink);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px var(--neon-pink);
}

.reviewer-info {
    margin-bottom: 2rem;
}

.reviewer-name {
    font-weight: 900;
    color: var(--neon-cyan);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    text-shadow: 0 0 10px var(--neon-cyan);
}

.reviewer-city {
    color: #A0A0C0;
    font-size: 1rem;
}

.review-content {
    color: var(--text-light);
    line-height: 2;
    margin-bottom: 1.5rem;
}

.review-timestamp {
    color: #8080A0;
    font-size: 0.9rem;
    font-style: italic;
}

/* FAQ - Neon Style */
.faq-section {
    max-width: 1000px;
    margin: 5rem auto;
}

.faq-block {
    background: rgba(10, 10, 31, 0.8);
    margin-bottom: 3rem;
    border-radius: 25px;
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.3);
    overflow: hidden;
    position: relative;
    border: 2px solid var(--electric-purple);
}

.faq-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--neon-pink) 0%, var(--neon-cyan) 100%);
    box-shadow: 0 0 15px var(--neon-pink);
}

.faq-query {
    padding: 3rem 3rem 3rem 4rem;
    font-weight: 900;
    color: var(--neon-cyan);
    font-size: 1.4rem;
    text-transform: uppercase;
    text-shadow: 0 0 15px var(--neon-cyan);
}

.faq-response {
    padding: 0 3rem 3rem 4rem;
    color: var(--text-light);
    line-height: 2.1;
}

/* Footer */
.neon-footer {
    background: linear-gradient(135deg, rgba(139,0,255,0.3) 0%, rgba(255,0,110,0.3) 100%);
    color: var(--text-light);
    padding: 7rem 2rem 3rem;
    margin-top: 10rem;
    position: relative;
    z-index: 1;
    border-top: 2px solid var(--neon-cyan);
    box-shadow: 0 0 40px rgba(0, 245, 255, 0.5);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 5rem;
    margin-bottom: 5rem;
}

.footer-column h4 {
    color: var(--neon-pink);
    margin-bottom: 2rem;
    font-size: 1.5rem;
    font-weight: 900;
    text-transform: uppercase;
    text-shadow: 0 0 15px var(--neon-pink);
}

.footer-column a {
    color: var(--text-light);
    text-decoration: none;
    display: block;
    margin-bottom: 1.3rem;
    transition: all 0.3s;
}

.footer-column a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
    transform: translateX(5px);
}

.footer-column p {
    color: var(--text-light);
    margin-bottom: 1.2rem;
    line-height: 1.9;
}

.footer-base {
    text-align: center;
    padding-top: 4rem;
    border-top: 1px solid rgba(0, 245, 255, 0.3);
    color: #A0A0C0;
}

.footer-base p {
    margin-bottom: 1rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 2rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .glow-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-neon {
        grid-template-columns: 1fr;
    }
}