:/* 米乐(中国)官方网站 - MILE GAMES 完整样式文件 */
:root { --primary: #1a2849; --primary-light: #2a4070; --accent: #f0c040; --accent-light: #f5d870; --bg: #f8f9fc; --card-bg: #ffffff; --text: #1e293b; --text-light: #64748b; --glass: rgba(255,255,255,0.85); --shadow: 0 8px 32px rgba(0,0,0,0.08); --radius: 20px; --radius-sm: 12px; --transition: 0.3s cubic-bezier(0.4,0,0.2,1); }
[data-theme="dark"] { --primary: #0f172a; --primary-light: #1e293b; --accent: #fbbf24; --accent-light: #fde68a; --bg: #0b1120; --card-bg: #1e293b; --text: #e2e8f0; --text-light: #94a3b8; --glass: rgba(15,23,42,0.9); --shadow: 0 8px 32px rgba(0,0,0,0.4); }
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans SC', sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; transition: background var(--transition), color var(--transition); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-light); }
img, svg { max-width: 100%; height: auto; display: block; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-title { font-size: 2.2rem; font-weight: 700; text-align: center; margin-bottom: 16px; color: var(--primary); letter-spacing: -0.02em; }
.section-subtitle { text-align: center; color: var(--text-light); font-size: 1.1rem; max-width: 700px; margin: 0 auto 48px; }
.card { background: var(--card-bg); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); transition: transform var(--transition), box-shadow var(--transition); backdrop-filter: blur(12px); }
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.12); }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 768px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } .section { padding: 48px 0; } .section-title { font-size: 1.8rem; } }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: 50px; font-weight: 600; font-size: 1rem; border: none; cursor: pointer; transition: all var(--transition); background: var(--accent); color: #1a2849; }
.btn:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(240,192,64,0.3); }
.btn-outline { background: transparent; border: 2px solid var(--accent); color: var(--accent); }
.btn-outline:hover { background: var(--accent); color: #1a2849; }
header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: var(--glass); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255,255,255,0.1); transition: background var(--transition); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 12px; font-size: 1.5rem; font-weight: 800; color: var(--primary); }
.logo svg { width: 40px; height: 40px; }
.nav { display: flex; gap: 32px; align-items: center; }
.nav a { color: var(--text); font-weight: 500; font-size: 0.95rem; position: relative; padding: 4px 0; }
.nav a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--accent); transition: width var(--transition); }
.nav a:hover::after, .nav a.active::after { width: 100%; }
.nav a.active { color: var(--accent); }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-toggle span { width: 28px; height: 3px; background: var(--text); border-radius: 2px; transition: var(--transition); }
@media (max-width: 768px) { .nav { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--glass); backdrop-filter: blur(20px); padding: 24px; gap: 16px; border-bottom: 1px solid rgba(255,255,255,0.1); } .nav.open { display: flex; } .mobile-toggle { display: flex; } }
.hero { padding-top: 120px; padding-bottom: 80px; background: linear-gradient(135deg, var(--primary) 0%, #2a4070 50%, #1a2849 100%); position: relative; overflow: hidden; min-height: 80vh; display: flex; align-items: center; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 20% 50%, rgba(240,192,64,0.15) 0%, transparent 60%); }
.hero-content { position: relative; z-index: 2; max-width: 700px; }
.hero h1 { font-size: 3.2rem; font-weight: 800; color: #ffffff; line-height: 1.2; margin-bottom: 24px; letter-spacing: -0.02em; }
.hero p { font-size: 1.2rem; color: rgba(255,255,255,0.85); margin-bottom: 32px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual { position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 45%; opacity: 0.1; pointer-events: none; }
@media (max-width: 768px) { .hero h1 { font-size: 2.2rem; } .hero { padding-top: 100px; padding-bottom: 48px; min-height: auto; } .hero-visual { display: none; } }
.banner-carousel { position: relative; overflow: hidden; border-radius: var(--radius); margin: 40px 0; background: var(--card-bg); box-shadow: var(--shadow); }
.banner-slide { display: none; padding: 48px 32px; min-height: 280px; align-items: center; justify-content: center; text-align: center; }
.banner-slide.active { display: flex; }
.banner-slide h3 { font-size: 1.8rem; margin-bottom: 12px; }
.banner-slide p { color: var(--text-light); max-width: 600px; margin: 0 auto; }
.banner-dots { display: flex; justify-content: center; gap: 12px; padding: 16px; }
.banner-dots button { width: 12px; height: 12px; border-radius: 50%; border: none; background: var(--text-light); cursor: pointer; transition: var(--transition); }
.banner-dots button.active { background: var(--accent); transform: scale(1.3); }
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.stat-number { font-size: 2.8rem; font-weight: 800; color: var(--accent); line-height: 1.2; }
.stat-label { color: var(--text-light); font-size: 0.95rem; margin-top: 4px; }
.faq-item { border-bottom: 1px solid rgba(0,0,0,0.06); padding: 16px 0; cursor: pointer; }
.faq-question { display: flex; justify-content: space-between; align-items: center; font-weight: 600; font-size: 1.05rem; }
.faq-question svg { transition: transform var(--transition); flex-shrink: 0; }
.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; color: var(--text-light); }
.faq-item.open .faq-answer { max-height: 300px; padding-top: 12px; }
footer { background: var(--primary); color: rgba(255,255,255,0.8); padding: 60px 0 32px; }
footer a { color: rgba(255,255,255,0.7); }
footer a:hover { color: var(--accent); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; font-size: 0.9rem; }
.back-to-top { position: fixed; bottom: 32px; right: 32px; width: 48px; height: 48px; border-radius: 50%; background: var(--accent); color: #1a2849; border: none; font-size: 1.4rem; cursor: pointer; box-shadow: var(--shadow); display: none; align-items: center; justify-content: center; z-index: 999; transition: var(--transition); }
.back-to-top.show { display: flex; }
.back-to-top:hover { transform: translateY(-4px); }
.search-bar { display: flex; gap: 8px; max-width: 500px; margin: 0 auto 40px; }
.search-bar input { flex: 1; padding: 14px 20px; border-radius: 50px; border: 2px solid rgba(0,0,0,0.08); background: var(--card-bg); color: var(--text); font-size: 1rem; outline: none; transition: var(--transition); }
.search-bar input:focus { border-color: var(--accent); }
.search-bar button { padding: 14px 28px; border-radius: 50px; background: var(--accent); color: #1a2849; border: none; font-weight: 600; cursor: pointer; transition: var(--transition); }
.search-bar button:hover { background: var(--accent-light); }
.dark-toggle { background: none; border: 2px solid var(--text); border-radius: 50%; width: 40px; height: 40px; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; color: var(--text); transition: var(--transition); }
.dark-toggle:hover { border-color: var(--accent); color: var(--accent); }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; text-align: center; }
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2,1fr); } }
.partner-logo { display: flex; align-items: center; justify-content: center; padding: 16px; filter: grayscale(0.3); opacity: 0.6; transition: var(--transition); }
.partner-logo:hover { filter: grayscale(0); opacity: 1; }
.testimonial-card { background: var(--card-bg); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.testimonial-text { font-style: italic; margin-bottom: 16px; color: var(--text-light); }
.testimonial-author { font-weight: 600; }
.tag { display: inline-block; padding: 4px 12px; border-radius: 50px; background: rgba(240,192,64,0.15); color: var(--accent); font-size: 0.85rem; font-weight: 500; }
.breadcrumb { display: flex; gap: 8px; font-size: 0.9rem; color: var(--text-light); padding: 16px 0; flex-wrap: wrap; }
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--text); }