/* style.css - 爱游戏 (aiyouxi) 中国官方网站 | AYX SPORTS */
*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;background:#f5f7fa;color:#1a1a2e;line-height:1.6;transition:background .3s,color .3s}body.dark{background:#0f0f1a;color:#e0e0e0}.container{max-width:1200px;margin:0 auto;padding:0 20px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.gradient-bg{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%)}
.glass{background:rgba(255,255,255,0.12);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,0.08);border-radius:16px}
body.dark .glass{background:rgba(15,15,26,0.7);border-color:rgba(255,255,255,0.05)}
:root{--brand:#f0c040;--brand-dark:#d4a830;--accent:#e94560;--bg-card:#ffffff;--text:#1a1a2e;--shadow:0 8px 32px rgba(0,0,0,0.06)}body.dark{--bg-card:#1e1e36;--text:#e0e0e0;--shadow:0 8px 32px rgba(0,0,0,0.4)}
.card{background:var(--bg-card);border-radius:20px;padding:30px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s;border:1px solid rgba(255,255,255,0.05)}.card:hover{transform:translateY(-6px);box-shadow:0 16px 48px rgba(0,0,0,0.1)}
.btn{display:inline-block;padding:12px 32px;border-radius:50px;font-weight:600;text-decoration:none;transition:all .3s;cursor:pointer;border:none;font-size:1rem}.btn-primary{background:linear-gradient(135deg,#f0c040,#d4a830);color:#1a1a2e}.btn-primary:hover{transform:scale(1.05);box-shadow:0 8px 24px rgba(240,192,64,0.3)}.btn-outline{background:transparent;border:2px solid var(--brand);color:var(--brand)}.btn-outline:hover{background:var(--brand);color:#1a1a2e}
header{position:fixed;top:0;left:0;right:0;z-index:1000;transition:background .3s}.header-scrolled{background:rgba(26,26,46,0.95);backdrop-filter:blur(20px)}.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;max-width:1200px;margin:0 auto}.logo{font-size:1.8rem;font-weight:800;color:var(--brand);text-decoration:none;display:flex;align-items:center;gap:8px}.logo svg{width:40px;height:40px}.nav-links{display:flex;gap:24px;list-style:none}.nav-links a{color:#fff;text-decoration:none;font-weight:500;font-size:0.95rem;transition:color .3s;position:relative}.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--brand);transition:width .3s}.nav-links a:hover::after,.nav-links a.active::after{width:100%}.nav-links a:hover{color:var(--brand)}.nav-right{display:flex;align-items:center;gap:16px}.theme-toggle{background:none;border:none;color:#fff;font-size:1.4rem;cursor:pointer;padding:4px;transition:transform .3s}.theme-toggle:hover{transform:rotate(20deg)}.menu-toggle{display:none;background:none;border:none;color:#fff;font-size:1.8rem;cursor:pointer}
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding-top:80px}.hero-slider{position:absolute;inset:0;display:flex;transition:transform .8s ease}.hero-slide{min-width:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460)}.hero-content{text-align:center;color:#fff;padding:40px 20px;max-width:800px;position:relative;z-index:2}.hero-content h1{font-size:3.5rem;font-weight:800;margin-bottom:20px;background:linear-gradient(135deg,#f0c040,#e94560);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-content p{font-size:1.2rem;margin-bottom:30px;opacity:0.9}.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.hero-indicators{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;gap:12px;z-index:3}.hero-indicators button{width:14px;height:14px;border-radius:50%;border:2px solid var(--brand);background:transparent;cursor:pointer;transition:all .3s}.hero-indicators button.active{background:var(--brand);transform:scale(1.2)}
section{padding:80px 0}.section-title{text-align:center;margin-bottom:60px}.section-title h2{font-size:2.4rem;font-weight:700;margin-bottom:12px;position:relative;display:inline-block}.section-title h2::after{content:'';display:block;width:60px;height:4px;background:var(--brand);margin:12px auto 0;border-radius:4px}.section-title p{color:#666;max-width:600px;margin:0 auto;font-size:1.05rem}body.dark .section-title p{color:#aaa}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}.stat-item h3{font-size:2.8rem;font-weight:800;color:var(--brand)}.stat-item p{color:#888;font-size:1rem;margin-top:8px}@media(max-width:768px){.stats-grid{grid-template-columns:repeat(2,1fr)}}
.faq-item{border-bottom:1px solid rgba(0,0,0,0.06);padding:16px 0}body.dark .faq-item{border-color:rgba(255,255,255,0.06)}.faq-question{display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:600;font-size:1.05rem;padding:8px 0}.faq-question span{color:var(--brand);font-size:1.4rem;transition:transform .3s}.faq-question.open span{transform:rotate(45deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 16px;color:#666}body.dark .faq-answer{color:#aaa}.faq-answer.open{max-height:300px;padding:12px 16px}
.breadcrumb{padding:16px 0;font-size:0.9rem;color:#888}.breadcrumb a{color:var(--brand);text-decoration:none}.breadcrumb span{margin:0 6px}
footer{background:#1a1a2e;color:#aaa;padding:60px 0 20px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-bottom:40px}.footer-grid h4{color:#fff;margin-bottom:16px;font-size:1.1rem}.footer-grid a{color:#aaa;text-decoration:none;display:block;margin-bottom:8px;transition:color .3s}.footer-grid a:hover{color:var(--brand)}.footer-bottom{border-top:1px solid rgba(255,255,255,0.06);padding-top:20px;text-align:center;font-size:0.9rem}.footer-bottom a{color:var(--brand);text-decoration:none}@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
#backTop{position:fixed;bottom:30px;right:30px;width:50px;height:50px;border-radius:50%;background:var(--brand);color:#1a1a2e;border:none;font-size:1.4rem;cursor:pointer;opacity:0;visibility:hidden;transition:all .4s;z-index:999;box-shadow:0 4px 16px rgba(240,192,64,0.3)}#backTop.show{opacity:1;visibility:visible}
.fade-up{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.fade-up.visible{opacity:1;transform:translateY(0)}
@media(max-width:768px){.nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:rgba(26,26,46,0.98);backdrop-filter:blur(20px);flex-direction:column;padding:80px 30px;gap:20px;transition:right .4s;z-index:999}.nav-links.open{right:0}.menu-toggle{display:block}.hero-content h1{font-size:2.2rem}}
.search-box{display:flex;max-width:500px;margin:0 auto 40px}.search-box input{flex:1;padding:14px 20px;border:2px solid #ddd;border-radius:50px 0 0 50px;font-size:1rem;outline:none;transition:border .3s;background:var(--bg-card);color:var(--text)}.search-box input:focus{border-color:var(--brand)}.search-box button{padding:14px 24px;background:var(--brand);border:none;border-radius:0 50px 50px 0;font-weight:600;cursor:pointer;color:#1a1a2e}
img[data-src]{min-height:200px;background:#e0e0e0;border-radius:12px}body.dark img[data-src]{background:#2a2a3e}
::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#1a1a2e}::-webkit-scrollbar-thumb{background:var(--brand);border-radius:4px}
.contact-info p{margin:6px 0}.map-placeholder{background:#e0e0e0;border-radius:16px;height:300px;display:flex;align-items:center;justify-content:center;color:#888}body.dark .map-placeholder{background:#2a2a3e}
.team-img{width:100%;height:240px;object-fit:cover;border-radius:16px;margin-bottom:16px;background:#e0e0e0}
.product-img{height:200px;background:linear-gradient(135deg,#1a1a2e,#0f3460);border-radius:16px;display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:2rem;margin-bottom:16px}
.case-img{height:200px;background:linear-gradient(135deg,#16213e,#0f3460);border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;margin-bottom:16px}
.partner-logo{height:80px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.05);border-radius:12px;padding:16px;font-weight:600;color:var(--brand);border:1px solid rgba(255,255,255,0.06)}
.news-card .date{color:#888;font-size:0.85rem;margin:8px 0}
.howto-step{display:flex;gap:20px;margin-bottom:30px;align-items:flex-start}.howto-step .step-num{width:48px;height:48px;border-radius:50%;background:var(--brand);color:#1a1a2e;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.2rem;flex-shrink:0}
.testimonial-card{position:relative;padding:30px}.testimonial-card::before{content:'"';font-size:4rem;color:var(--brand);position:absolute;top:10px;left:20px;opacity:0.3;font-family:serif}
.eeat-badge{display:inline-block;padding:4px 12px;border-radius:50px;background:rgba(240,192,64,0.15);color:var(--brand);font-size:0.8rem;font-weight:600;margin-bottom:12px}