/* ============================================
   九一 原创样式表
   配色：活力橙 #FF6B35 | 深夜蓝 #1A1A2E | 薄荷绿 #16C79A
   ============================================ */

/* === 基础重置 === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;background:#0F0F1A;color:#E8E8E8;line-height:1.7;overflow-x:hidden}
a{color:#FF6B35;text-decoration:none;transition:color .3s}
a:hover{color:#16C79A}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* === 顶部导航 === */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(15,15,26,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,107,53,.15);transition:all .3s}
.header-inner{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;height:68px;gap:24px}
.logo-link{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-img{height:42px;width:auto}
.logo-text{font-size:1.25rem;font-weight:700;color:#FF6B35;white-space:nowrap}
.main-nav ul{display:flex;gap:6px}
.main-nav a{padding:8px 14px;border-radius:6px;font-size:.9rem;color:#C8C8D0;transition:all .3s;white-space:nowrap}
.main-nav a:hover,.main-nav .nav-active{color:#fff;background:rgba(255,107,53,.15)}
.search-box{display:flex;align-items:center;background:rgba(255,255,255,.08);border-radius:20px;padding:0 4px 0 14px;margin-left:auto;flex-shrink:0}
.search-box input{background:none;border:none;color:#E8E8E8;font-size:.85rem;width:160px;padding:7px 0;outline:none}
.search-box input::placeholder{color:#888}
.search-box button{background:none;border:none;color:#FF6B35;font-size:1.1rem;cursor:pointer;padding:6px 8px}
.mobile-menu-btn{display:none;background:none;border:none;color:#FF6B35;font-size:1.5rem;cursor:pointer}

/* === Hero Banner === */
.vd70ers{position:relative;min-height:92vh;display:flex;align-items:center;justify-content:center;margin-top:68px;overflow:hidden}
.zur1tk6y{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat}
.ue7w0uvl{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,15,26,.88) 0%,rgba(26,26,46,.72) 50%,rgba(15,15,26,.85) 100%)}
.kosl5ap9{position:relative;z-index:2;text-align:center;max-width:800px;padding:40px 20px}
.kosl5ap9 h1{font-size:2.6rem;font-weight:800;margin-bottom:20px;background:linear-gradient(135deg,#FF6B35,#16C79A);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.3}
.jmgun{font-size:1.05rem;color:#C8C8D0;margin-bottom:32px;line-height:1.8}
.hx95rdxk{display:flex;gap:16px;justify-content:center;margin-bottom:40px;flex-wrap:wrap}
.btn-primary{padding:13px 32px;background:linear-gradient(135deg,#FF6B35,#E85D2A);color:#fff;border-radius:8px;font-weight:600;font-size:1rem;transition:transform .3s,box-shadow .3s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(255,107,53,.35);color:#fff}
.btn-outline{padding:13px 32px;border:2px solid #16C79A;color:#16C79A;border-radius:8px;font-weight:600;font-size:1rem;transition:all .3s}
.btn-outline:hover{background:#16C79A;color:#0F0F1A}
.ghcoq34j{display:flex;gap:40px;justify-content:center;flex-wrap:wrap}
.ow0m83{text-align:center}
.ow0m83 strong{display:block;font-size:1.8rem;color:#FF6B35;font-weight:800}
.ow0m83 span{font-size:.85rem;color:#999}

/* === 通用Section样式 === */
section{padding:80px 0}
.snqqbis{text-align:center;margin-bottom:48px}
.snqqbis h2{font-size:2rem;font-weight:700;margin-bottom:12px;color:#fff}
.snqqbis p{color:#999;font-size:1rem;max-width:600px;margin:0 auto}

/* === 精选视频 === */
.lisfbd{background:#0F0F1A}
.u1mso8{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.xy7z8h8r{background:#1E1E30;border-radius:12px;overflow:hidden;transition:transform .3s,box-shadow .3s;cursor:pointer}
.xy7z8h8r:hover{transform:translateY(-6px);box-shadow:0 12px 35px rgba(255,107,53,.15)}
.lrvbke{position:relative;overflow:hidden;aspect-ratio:16/9}
.lrvbke img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.xy7z8h8r:hover .lrvbke img{transform:scale(1.08)}
.v6tg8{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.4);opacity:0;transition:opacity .3s}
.xy7z8h8r:hover .v6tg8{opacity:1}
.xv8hv9z{width:52px;height:52px;background:rgba(255,107,53,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:#fff;padding-left:4px}
.eken412{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:.75rem}
.fej1hpe{padding:14px}
.fej1hpe h3{font-size:.92rem;font-weight:600;margin-bottom:8px;color:#E8E8E8;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.fsr1vug{display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:.78rem;color:#888}
.fsr1vug .vl5brbh{background:rgba(22,199,154,.15);color:#16C79A;padding:2px 8px;border-radius:4px}

/* === 娱乐专区 === */
.z5c1pn{background:#141425}
.tdj1jwm{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;gap:16px}
.okpbp{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:16/9;cursor:pointer}
.okpbp.hvzqod{grid-row:span 2;aspect-ratio:auto}
.okpbp img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.okpbp:hover img{transform:scale(1.06)}
.i2bx8d{position:absolute;bottom:0;left:0;right:0;padding:20px;background:linear-gradient(transparent,rgba(0,0,0,.85))}
.i2bx8d h3{font-size:1.1rem;color:#fff;margin-bottom:6px}
.i2bx8d p{font-size:.85rem;color:#ccc;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vwkfvx5{display:inline-block;background:rgba(255,107,53,.8);color:#fff;padding:3px 10px;border-radius:4px;font-size:.75rem;margin-top:6px}

/* === AI赋能 === */
.p12yw7{background:#0F0F1A;position:relative}
.y0ullb{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.z10m06yb{background:linear-gradient(145deg,#1E1E30,#252540);border-radius:14px;padding:32px 24px;text-align:center;border:1px solid rgba(255,107,53,.1);transition:border-color .3s,transform .3s}
.z10m06yb:hover{border-color:rgba(22,199,154,.4);transform:translateY(-4px)}
.x7r9zdo{width:64px;height:64px;margin:0 auto 18px;background:linear-gradient(135deg,rgba(255,107,53,.2),rgba(22,199,154,.2));border-radius:16px;display:flex;align-items:center;justify-content:center}
.eu987{font-size:1.8rem}
.z10m06yb h3{font-size:1.05rem;margin-bottom:12px;color:#fff}
.z10m06yb p{font-size:.88rem;color:#999;line-height:1.7}

/* === 游戏社区 === */
.cocq0j24{background:#141425}
.d31f983{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:36px}
.qq1om{background:#1E1E30;border-radius:12px;padding:28px 20px;text-align:center;border:1px solid rgba(255,255,255,.05);transition:all .3s}
.qq1om:hover{border-color:#FF6B35;transform:translateY(-4px)}
.qv8yw{font-size:2.8rem;margin-bottom:12px}
.qq1om h3{font-size:1rem;margin-bottom:10px;color:#fff}
.qq1om p{font-size:.85rem;color:#999;margin-bottom:12px;line-height:1.6}
.skyd0i{font-size:.8rem;color:#16C79A;font-weight:600}
.kz2bskq{text-align:center}
.kz2bskq h4{font-size:1.1rem;margin-bottom:16px;color:#ccc}
.j4ta10t{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.qtu5cf4{padding:6px 16px;background:rgba(255,107,53,.1);border:1px solid rgba(255,107,53,.25);border-radius:20px;font-size:.85rem;color:#FF6B35;transition:all .3s}
.qtu5cf4:hover{background:rgba(255,107,53,.2);color:#fff}

/* === 专家团队 === */
.gihbnuh{background:#0F0F1A}
.m4l4r7g3{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.a9j0kk1{background:#1E1E30;border-radius:14px;padding:28px 20px;text-align:center;border:1px solid rgba(255,255,255,.05);transition:all .3s}
.a9j0kk1:hover{border-color:#16C79A;box-shadow:0 8px 30px rgba(22,199,154,.1)}
.gx0ppzda{width:100px;height:100px;border-radius:50%;object-fit:cover;margin:0 auto 16px;border:3px solid rgba(255,107,53,.3)}
.a9j0kk1 h3{font-size:1.1rem;color:#fff;margin-bottom:4px}
.ydsws{font-size:.85rem;color:#FF6B35;margin-bottom:12px}
.mpmds{font-size:.82rem;color:#999;line-height:1.6;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.glpucvdc{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.glpucvdc span{padding:3px 10px;background:rgba(22,199,154,.12);color:#16C79A;border-radius:4px;font-size:.75rem}
.gdjy8mv0{display:flex;gap:10px;justify-content:center}
.gdjy8mv0 a{padding:6px 14px;border:1px solid rgba(255,107,53,.4);border-radius:6px;font-size:.8rem;color:#FF6B35;transition:all .3s}
.gdjy8mv0 a:hover{background:#FF6B35;color:#fff}

/* === 合作伙伴 === */
.eho8z{background:#141425}
.y6cd5t{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.hhjmva{background:#1E1E30;border-radius:10px;padding:24px;text-align:center;font-size:1rem;font-weight:600;color:#888;border:1px solid rgba(255,255,255,.05);transition:all .3s}
.hhjmva:hover{border-color:#FF6B35;color:#FF6B35}

/* === How-To === */
.jc9gn{background:#0F0F1A}
.lj7o72{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.tzgwmh{text-align:center;padding:24px 16px}
.sojck0d7{font-size:2.5rem;font-weight:800;color:rgba(255,107,53,.2);margin-bottom:12px}
.tzgwmh h3{font-size:1rem;color:#fff;margin-bottom:10px}
.tzgwmh p{font-size:.85rem;color:#999;line-height:1.6}

/* === FAQ === */
.o0rkn{background:#141425}
.cls0uzjz{max-width:800px;margin:0 auto}
.rqijlz1e{border-bottom:1px solid rgba(255,255,255,.06);margin-bottom:4px}
.yw2q0rs{padding:18px 40px 18px 0;font-size:1rem;font-weight:600;color:#E8E8E8;cursor:pointer;position:relative;transition:color .3s}
.yw2q0rs:hover{color:#FF6B35}
.yw2q0rs::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.4rem;color:#FF6B35;transition:transform .3s}
.rqijlz1e.active .yw2q0rs::after{transform:translateY(-50%) rotate(45deg)}
.snleoa6{max-height:0;overflow:hidden;transition:max-height .4s ease}
.rqijlz1e.active .snleoa6{max-height:300px}
.snleoa6 p{padding:0 0 18px;font-size:.9rem;color:#999;line-height:1.7}

/* === 用户评价 === */
.ekln86pc{background:#0F0F1A}
.tsqpt5x{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.x8gxz{background:#1E1E30;border-radius:12px;padding:24px;border:1px solid rgba(255,255,255,.05);transition:all .3s}
.x8gxz:hover{border-color:rgba(255,107,53,.3)}
.ag60mth{color:#FFD700;font-size:1.1rem;margin-bottom:12px;letter-spacing:2px}
.x8gxz p{font-size:.88rem;color:#C8C8D0;line-height:1.7;margin-bottom:16px;font-style:italic}
.ufrgg6z2{display:flex;align-items:center;gap:10px}
.ufrgg6z2 strong{color:#fff;font-size:.9rem}
.ufrgg6z2 span{font-size:.78rem;color:#888}

/* === 联系我们 === */
.npdmmcj{background:#141425}
.mgduax{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.jq4x1o59{background:#1E1E30;border-radius:12px;padding:28px}
.jq4x1o59 h3{font-size:1.15rem;color:#FF6B35;margin-bottom:16px}
.jq4x1o59 ul{display:flex;flex-direction:column;gap:10px}
.jq4x1o59 li{font-size:.9rem;color:#C8C8D0;line-height:1.6}
.jq4x1o59 li strong{color:#E8E8E8}

/* === 分享栏 === */
.b9ffx{position:fixed;right:20px;bottom:100px;z-index:999;display:flex;flex-direction:column;gap:8px;align-items:center}
.w2o5sh6{writing-mode:vertical-rl;font-size:.75rem;color:#888;margin-bottom:6px}
.d4kea0r2{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.7rem;color:#fff;transition:all .3s}
.l6d5kl{background:#07C160}
.k6h6jv92{background:#E6162D}
.he5f1sk{background:#161823}
.knvj1{background:#00A1D6}
.d4kea0r2:hover{transform:scale(1.15);color:#fff}

/* === 页脚 === */
.site-footer{background:#0A0A15;border-top:1px solid rgba(255,107,53,.1);padding:48px 0 0}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 20px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.06)}
.footer-brand .footer-logo{height:50px;width:auto;margin-bottom:12px}
.footer-brand p{font-size:.85rem;color:#888;line-height:1.6}
.footer-qrcodes{display:flex;gap:20px}
.qrcode-item{text-align:center}
.qrcode-item img{width:100px;height:100px;border-radius:8px;margin-bottom:6px}
.qrcode-item span{font-size:.78rem;color:#888}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links h4{font-size:1rem;color:#fff;margin-bottom:8px}
.footer-links a{font-size:.85rem;color:#888;transition:color .3s}
.footer-links a:hover{color:#FF6B35}
.footer-mcp{padding:16px 0;text-align:center}
.uxq6d3y{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:rgba(22,199,154,.08);border-radius:20px;font-size:.8rem}
.y2xxsf6{color:#888}
.nej8ycw{color:#16C79A;font-weight:600}
.footer-bottom{text-align:center;padding:20px 0;font-size:.8rem;color:#666}
.footer-bottom a{color:#888}

/* === 移动端响应式 === */
@media(max-width:1024px){
  .u1mso8{grid-template-columns:repeat(3,1fr)}
  .m4l4r7g3,.d31f983,.lj7o72{grid-template-columns:repeat(2,1fr)}
  .y0ullb{grid-template-columns:repeat(2,1fr)}
  .y6cd5t{grid-template-columns:repeat(3,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .main-nav{display:none;position:absolute;top:68px;left:0;width:100%;background:rgba(15,15,26,.98);padding:16px 20px;border-bottom:1px solid rgba(255,107,53,.15)}
  .main-nav.show{display:block}
  .main-nav ul{flex-direction:column;gap:4px}
  .mobile-menu-btn{display:block}
  .search-box{display:none}
  .kosl5ap9 h1{font-size:1.8rem}
  .jmgun{font-size:.92rem}
  .ghcoq34j{gap:20px}
  .ow0m83 strong{font-size:1.4rem}
  .u1mso8{grid-template-columns:repeat(2,1fr)}
  .tdj1jwm{grid-template-columns:1fr}
  .okpbp.hvzqod{grid-row:auto;aspect-ratio:16/9}
  .y0ullb{grid-template-columns:1fr}
  .tsqpt5x{grid-template-columns:1fr}
  .mgduax{grid-template-columns:1fr}
  .m4l4r7g3,.d31f983{grid-template-columns:1fr}
  .lj7o72{grid-template-columns:1fr}
  .y6cd5t{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr}
  .footer-qrcodes{justify-content:center}
  .b9ffx{right:10px;bottom:80px}
  section{padding:50px 0}
  .snqqbis h2{font-size:1.5rem}
}
@media(max-width:480px){
  .u1mso8{grid-template-columns:1fr}
  .y6cd5t{grid-template-columns:1fr}
  .vd70ers{min-height:80vh}
  .hx95rdxk{flex-direction:column;align-items:center}
}