/* 殴易交易所 - 币圈金融风格CSS */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: "Microsoft YaHei", "PingFang SC", sans-serif; background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%); color: #e0e0e0; line-height: 1.8; min-height: 100vh; }
a { color: #f0b90b; text-decoration: none; transition: all 0.3s; }
a:hover { color: #ffd700; text-shadow: 0 0 10px rgba(240,185,11,0.5); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.header { background: rgba(10,10,10,0.95); border-bottom: 2px solid #f0b90b; padding: 15px 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 20px rgba(240,185,11,0.2); }
.nav { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.nav a { color: #fff; font-size: 18px; padding: 10px 20px; border-radius: 5px; position: relative; }
.nav a:hover, .nav a.active { background: rgba(240,185,11,0.15); color: #f0b90b; }
.banner { background: linear-gradient(135deg, #1a1a2e 0%, #0a0a0a 100%); padding: 80px 0; text-align: center; border-bottom: 3px solid #f0b90b; position: relative; overflow: hidden; }
.banner::before { content: ""; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y=".9em" font-size="10">💰</text></svg>') repeat; opacity: 0.05; }
.banner h1 { font-size: 48px; color: #f0b90b; margin-bottom: 20px; text-shadow: 0 0 30px rgba(240,185,11,0.5); }
.banner p { font-size: 20px; color: #aaa; max-width: 800px; margin: 0 auto 30px; }
.btn { display: inline-block; background: linear-gradient(135deg, #f0b90b, #e6a800); color: #000; padding: 15px 40px; border-radius: 50px; font-weight: bold; font-size: 18px; margin: 10px; border: none; cursor: pointer; transition: all 0.3s; box-shadow: 0 5px 20px rgba(240,185,11,0.4); }
.btn:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(240,185,11,0.6); color: #000; }
.section { padding: 80px 0; border-bottom: 1px solid rgba(240,185,11,0.2); }
.section-title { text-align: center; font-size: 36px; color: #f0b90b; margin-bottom: 50px; position: relative; }
.section-title::after { content: ""; display: block; width: 100px; height: 3px; background: #f0b90b; margin: 20px auto 0; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.feature-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(240,185,11,0.3); border-radius: 15px; padding: 40px 30px; text-align: center; transition: all 0.3s; }
.feature-card:hover { transform: translateY(-10px); border-color: #f0b90b; box-shadow: 0 10px 40px rgba(240,185,11,0.2); }
.feature-icon { font-size: 60px; margin-bottom: 20px; }
.feature-card h3 { color: #f0b90b; font-size: 24px; margin-bottom: 15px; }
.feature-card p { color: #aaa; font-size: 16px; }
.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.product-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(240,185,11,0.2); border-radius: 15px; overflow: hidden; transition: all 0.3s; }
.product-card:hover { transform: scale(1.02); border-color: #f0b90b; }
.product-img { height: 200px; background: linear-gradient(135deg, #f0b90b, #e6a800); display: flex; align-items: center; justify-content: center; font-size: 80px; }
.product-info { padding: 30px; }
.product-info h3 { color: #f0b90b; margin-bottom: 15px; font-size: 22px; }
.product-info p { color: #999; margin-bottom: 20px; font-size: 15px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; margin: 50px 0; }
.stat-item { background: rgba(240,185,11,0.1); border: 1px solid rgba(240,185,11,0.3); border-radius: 15px; padding: 40px 20px; }
.stat-number { font-size: 48px; color: #f0b90b; font-weight: bold; }
.stat-label { color: #aaa; font-size: 16px; margin-top: 10px; }
.news-list { max-width: 900px; margin: 0 auto; }
.news-item { background: rgba(255,255,255,0.03); border: 1px solid rgba(240,185,11,0.2); border-radius: 10px; padding: 30px; margin-bottom: 30px; transition: all 0.3s; }
.news-item:hover { border-color: #f0b90b; background: rgba(255,255,255,0.05); }
.news-date { color: #f0b90b; font-size: 14px; margin-bottom: 10px; }
.news-title { font-size: 22px; color: #fff; margin-bottom: 15px; }
.news-title:hover { color: #f0b90b; }
.news-desc { color: #999; font-size: 15px; line-height: 1.8; }
.contact-info { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; text-align: center; }
.contact-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(240,185,11,0.2); border-radius: 15px; padding: 40px 20px; }
.contact-icon { font-size: 50px; margin-bottom: 20px; }
.contact-card h3 { color: #f0b90b; margin-bottom: 15px; font-size: 20px; }
.contact-card p { color: #aaa; font-size: 15px; }
.footer { background: rgba(5,5,5,0.95); border-top: 2px solid #f0b90b; padding: 50px 0 30px; text-align: center; margin-top: 50px; }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; max-width: 1000px; margin: 0 auto 40px; text-align: left; }
.footer-section h4 { color: #f0b90b; margin-bottom: 20px; font-size: 18px; }
.footer-section a { display: block; color: #aaa; margin-bottom: 12px; font-size: 14px; }
.footer-section a:hover { color: #f0b90b; }
.footer-bottom { border-top: 1px solid rgba(240,185,11,0.2); padding-top: 30px; color: #666; font-size: 14px; }
@media (max-width: 768px) { .nav { gap: 15px; } .nav a { font-size: 16px; padding: 8px 15px; } .banner h1 { font-size: 32px; } .section-title { font-size: 28px; } .stats { grid-template-columns: repeat(2, 1fr); } }