/* Global Styles */
:root {
    --gold: #d4af37;
    --gold-light: #f9d976;
    --black-bg: #0a0a0a;
    --card-bg: #1a1a1a;
    --text-gray: #9ca3af;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--black-bg);
    color: #e5e7eb;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
.gold-gradient {
    background: linear-gradient(135deg, #d4af37 0%, #f9d976 50%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gold);
    margin: 1rem auto 0;
}

/* Buttons */
.gold-btn {
    background: var(--gold);
    color: #000;
    font-weight: 700;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.gold-btn:hover {
    background: var(--gold-light);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
    transform: translateY(-2px);
}

.outline-btn {
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--gold);
    font-weight: 700;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.outline-btn:hover {
    background: rgba(212, 175, 55, 0.1);
}

/* Cards */
.gold-card {
    background: var(--card-bg);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.gold-card:hover {
    transform: translateY(-10px);
    border-color: rgba(212, 175, 55, 0.4);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

nav.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 800;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-gray);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--gold);
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    padding: 0 1rem;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.8)), url('https://tse-mm.bing.com/th?q=未来科技娱乐场景') center/cover no-repeat;
}

.hero-content h1 {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.5rem;
    color: #d1d5db;
    max-width: 800px;
    margin: 0 auto 3rem;
}

/* Sections */
section {
    padding: 6rem 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Grid Layouts */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

/* News & Dynamics */
.news-img {
    height: 200px;
    width: 100%;
    object-fit: cover;
}

.news-content {
    padding: 1.5rem;
}

.news-date {
    font-size: 0.8rem;
    color: var(--gold);
    margin-bottom: 0.5rem;
}

.dynamic-item {
    background: #111;
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--gold);
    font-size: 0.9rem;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: #000;
}
::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 5px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
    .hero-content h1 {
        font-size: 3rem;
    }
    .hero-content p {
        font-size: 1.1rem;
    }
    .section-title {
        font-size: 2rem;
    }
}

/* Animations */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}