/* ===== 17c一起草 全站样式 - 阿凡达风格 ===== */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;background:#0a0e1a;color:#c8d6e5;line-height:1.7;min-height:100vh}
a{color:#00e5ff;text-decoration:none;transition:color .3s}
a:hover{color:#e040fb}
img{max-width:100%;height:auto}
.x91bt{max-width:1200px;margin:0 auto;padding:0 20px}

/* 导航栏 */
.um2pnw{background:rgba(10,14,26,.95);border-bottom:1px solid rgba(0,229,255,.15);position:sticky;top:0;z-index:1000;backdrop-filter:blur(12px)}
.um2pnw .x91bt{display:flex;align-items:center;justify-content:space-between;height:68px}
.wpk8uy5{display:flex;align-items:center;gap:10px}
.wpk8uy5 .uwv1nx4n{width:36px;height:36px;border-radius:6px}
.wpk8uy5 .z1q60ao{height:42px;width:auto}
.of56m8m{display:flex;list-style:none;gap:28px}
.of56m8m li a{color:#c8d6e5;font-size:15px;padding:8px 0;position:relative;transition:color .3s}
.of56m8m li a:hover,.of56m8m li a.tbdkz6no{color:#00e5ff}
.of56m8m li a.tbdkz6no::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,#00e5ff,#e040fb)}
.mhvqj{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.mhvqj span{width:24px;height:2px;background:#00e5ff;transition:.3s}

/* 搜索框 */
.ux2nv{background:rgba(0,229,255,.05);border-bottom:1px solid rgba(0,229,255,.08);padding:12px 0}
.ig5cy{display:flex;max-width:560px;margin:0 auto}
.ig5cy input{flex:1;background:rgba(255,255,255,.06);border:1px solid rgba(0,229,255,.2);border-radius:24px 0 0 24px;padding:10px 20px;color:#fff;font-size:14px;outline:none}
.ig5cy input:focus{border-color:#00e5ff;box-shadow:0 0 12px rgba(0,229,255,.2)}
.ig5cy button{background:linear-gradient(135deg,#00e5ff,#00b0ff);border:none;border-radius:0 24px 24px 0;padding:10px 24px;color:#0a0e1a;font-weight:bold;cursor:pointer;font-size:14px}

/* Hero区域 */
.c1b26rua{position:relative;min-height:520px;display:flex;align-items:center;overflow:hidden;background-size:cover;background-position:center}
.c1b26rua::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,14,26,.88),rgba(10,14,26,.6))}
.jgp68m{position:relative;z-index:2;text-align:center;width:100%;padding:60px 20px}
.c1b26rua h1{font-size:42px;background:linear-gradient(135deg,#00e5ff,#e040fb,#00e5ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:16px;letter-spacing:2px}
.c1b26rua h2{font-size:20px;color:rgba(200,214,229,.85);font-weight:400;margin-bottom:28px}
.g4kikvf{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin-top:20px}
.g4kikvf span{background:rgba(0,229,255,.1);border:1px solid rgba(0,229,255,.25);border-radius:20px;padding:8px 20px;font-size:13px;color:#00e5ff}

/* 通用标题 */
.wp30oskh{text-align:center;margin-bottom:40px}
.wp30oskh h2{font-size:28px;color:#fff;margin-bottom:8px}
.wp30oskh h3{font-size:22px;color:#e0e0e0;margin-bottom:8px}
.wp30oskh p{color:rgba(200,214,229,.7);font-size:15px}
.wp30oskh .r3xck64{width:60px;height:3px;background:linear-gradient(90deg,#00e5ff,#e040fb);margin:12px auto 0;border-radius:2px}

/* 视频卡片 */
.eyfbi{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:50px}
.fzpj3dz{background:rgba(255,255,255,.04);border-radius:12px;overflow:hidden;border:1px solid rgba(0,229,255,.08);transition:transform .3s,box-shadow .3s}
.fzpj3dz:hover{transform:translateY(-6px);box-shadow:0 12px 36px rgba(0,229,255,.15)}
.z90dlg36{position:relative;padding-top:56.25%;overflow:hidden}
.z90dlg36 img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.fzpj3dz:hover .z90dlg36 img{transform:scale(1.08)}
.xy59so{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:54px;height:54px;background:rgba(0,229,255,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;cursor:pointer}
.xy59so::after{content:'';border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #0a0e1a;margin-left:3px}
.fzpj3dz:hover .xy59so{opacity:1}
.jt93i9{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;font-size:12px;padding:2px 8px;border-radius:4px}
.y9q03in4{padding:14px}
.y9q03in4 h3{font-size:14px;color:#e0e0e0;margin-bottom:6px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.y9q03in4 .i8cdi{display:flex;gap:12px;font-size:12px;color:rgba(200,214,229,.5)}

/* 模块区域 */
.k87abg{padding:60px 0}
.k87abg:nth-child(even){background:rgba(0,229,255,.02)}
.bhf4rf8{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.u4is2w{background:rgba(255,255,255,.04);border-radius:12px;padding:30px 24px;border:1px solid rgba(0,229,255,.08);text-align:center;transition:transform .3s,border-color .3s}
.u4is2w:hover{transform:translateY(-4px);border-color:rgba(0,229,255,.3)}
.u4is2w .toxw8x{font-size:36px;margin-bottom:14px}
.u4is2w h4{font-size:16px;color:#00e5ff;margin-bottom:10px}
.u4is2w p{font-size:13px;color:rgba(200,214,229,.65);line-height:1.6}

/* 专家团队 */
.ufod5cio{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.s7msea1{background:rgba(255,255,255,.04);border-radius:12px;padding:24px;text-align:center;border:1px solid rgba(0,229,255,.08);transition:transform .3s}
.s7msea1:hover{transform:translateY(-4px)}
.s7msea1 img{width:90px;height:90px;border-radius:50%;object-fit:cover;border:2px solid rgba(0,229,255,.3);margin-bottom:12px}
.s7msea1 h4{font-size:15px;color:#fff;margin-bottom:4px}
.s7msea1 .qnl55nw{font-size:13px;color:#00e5ff;margin-bottom:8px}
.s7msea1 p{font-size:12px;color:rgba(200,214,229,.6);line-height:1.5;margin-bottom:12px}
.s7msea1 .ye4rs0{display:inline-block;padding:6px 16px;border:1px solid rgba(0,229,255,.3);border-radius:20px;font-size:12px;color:#00e5ff;transition:all .3s}
.s7msea1 .ye4rs0:hover{background:rgba(0,229,255,.15)}

/* 合作品牌 */
.q50tm{display:flex;justify-content:center;gap:36px;flex-wrap:wrap;align-items:center}
.q50tm img{height:50px;opacity:.6;transition:opacity .3s;filter:grayscale(30%)}
.q50tm img:hover{opacity:1;filter:none}

/* FAQ */
.gzoz5r6{max-width:800px;margin:0 auto}
.xhprwgxm{border:1px solid rgba(0,229,255,.1);border-radius:10px;margin-bottom:12px;overflow:hidden}
.wrghhe8{padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:rgba(0,229,255,.04);font-size:15px;color:#e0e0e0;transition:background .3s}
.wrghhe8:hover{background:rgba(0,229,255,.08)}
.wrghhe8::after{content:'+';font-size:20px;color:#00e5ff;transition:transform .3s}
.xhprwgxm.bqlfc .wrghhe8::after{transform:rotate(45deg)}
.lw6jrre9{padding:0 20px;max-height:0;overflow:hidden;transition:max-height .4s,padding .4s;font-size:14px;color:rgba(200,214,229,.7);line-height:1.7}
.xhprwgxm.bqlfc .lw6jrre9{max-height:300px;padding:16px 20px}

/* 用户评价 */
.zmzfta{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.a379f{background:rgba(255,255,255,.04);border-radius:12px;padding:24px;border:1px solid rgba(0,229,255,.08)}
.tyd3fvm{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.tyd3fvm img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.tyd3fvm .iixner{font-size:14px;color:#fff}
.tyd3fvm .gnagfly6{font-size:12px;color:rgba(200,214,229,.5)}
.zsselu{color:#ffd700;font-size:14px;margin-bottom:8px}
.a379f p{font-size:13px;color:rgba(200,214,229,.7);line-height:1.6}

/* 联系我们 */
.vzvlywth{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;align-items:start}
.o670ggv{background:rgba(255,255,255,.04);border-radius:12px;padding:30px;border:1px solid rgba(0,229,255,.08)}
.o670ggv h4{font-size:16px;color:#00e5ff;margin-bottom:16px}
.o670ggv p{font-size:14px;margin-bottom:10px;color:rgba(200,214,229,.7)}
.tck6x{display:flex;gap:24px;justify-content:center}
.tck6x .fhr80{text-align:center}
.tck6x .fhr80 img{width:140px;height:140px;border-radius:10px;border:1px solid rgba(0,229,255,.15)}
.tck6x .fhr80 p{font-size:12px;color:rgba(200,214,229,.6);margin-top:8px}

/* 社交分享 */
.wuwl6{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.wuwl6 a{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border:1px solid rgba(0,229,255,.2);border-radius:20px;font-size:13px;color:#c8d6e5;transition:all .3s}
.wuwl6 a:hover{background:rgba(0,229,255,.1);border-color:#00e5ff;color:#00e5ff}

/* 页脚 */
.cu5e4{background:rgba(5,7,15,.95);border-top:1px solid rgba(0,229,255,.1);padding:40px 0 20px}
.ie3332jj{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-bottom:30px}
.ie3332jj h4{font-size:15px;color:#00e5ff;margin-bottom:14px}
.ie3332jj a{display:block;font-size:13px;color:rgba(200,214,229,.6);margin-bottom:8px;transition:color .3s}
.ie3332jj a:hover{color:#00e5ff}
.ie3332jj p{font-size:13px;color:rgba(200,214,229,.6);margin-bottom:6px}
.g8etz{text-align:center;padding-top:20px;border-top:1px solid rgba(0,229,255,.08);font-size:12px;color:rgba(200,214,229,.4)}
.cu5e4 .wpk8uy5{justify-content:flex-start;margin-bottom:12px}

/* How-To指南 */
.bhjcs0{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.lvso6{background:rgba(255,255,255,.04);border-radius:12px;padding:24px;text-align:center;border:1px solid rgba(0,229,255,.08);position:relative;counter-increment:step}
.lvso6::before{content:counter(step);position:absolute;top:-14px;left:50%;transform:translateX(-50%);width:28px;height:28px;background:linear-gradient(135deg,#00e5ff,#e040fb);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:bold;color:#0a0e1a}
.lvso6 h4{font-size:15px;color:#e0e0e0;margin-bottom:8px;margin-top:8px}
.lvso6 p{font-size:13px;color:rgba(200,214,229,.6)}

/* 面包屑 */
.fixhj6h{padding:14px 0;font-size:13px;color:rgba(200,214,229,.5)}
.fixhj6h a{color:rgba(0,229,255,.7)}
.fixhj6h span{margin:0 6px}

/* 更新标签 */
.ikj2wp2{display:inline-block;background:rgba(0,229,255,.1);color:#00e5ff;font-size:11px;padding:3px 10px;border-radius:10px;margin-left:8px}

/* 按钮 */
.hd2whxg5{display:inline-block;padding:10px 28px;border-radius:24px;font-size:14px;font-weight:500;transition:all .3s;cursor:pointer}
.pi7ncd{background:linear-gradient(135deg,#00e5ff,#00b0ff);color:#0a0e1a}
.pi7ncd:hover{box-shadow:0 6px 20px rgba(0,229,255,.3);transform:translateY(-2px)}
.gqrvcg1{border:1px solid rgba(0,229,255,.3);color:#00e5ff;background:transparent}
.gqrvcg1:hover{background:rgba(0,229,255,.1)}

/* 内页通用 */
.dm3hzum2{padding:50px 0 30px;text-align:center;background:linear-gradient(135deg,rgba(0,229,255,.06),rgba(224,64,251,.04))}
.dm3hzum2 h1{font-size:32px;color:#fff;margin-bottom:8px}
.kk4ks{padding:40px 0}
.kk4ks p{margin-bottom:16px;font-size:15px;line-height:1.8}
.kk4ks h2{font-size:22px;color:#00e5ff;margin:30px 0 14px}
.kk4ks h3{font-size:18px;color:#e0e0e0;margin:24px 0 12px}

/* 响应式 */
@media(max-width:1024px){
.eyfbi{grid-template-columns:repeat(3,1fr)}
.ufod5cio{grid-template-columns:repeat(2,1fr)}
.ie3332jj{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.of56m8m{display:none;position:absolute;top:68px;left:0;right:0;background:rgba(10,14,26,.98);flex-direction:column;padding:20px;gap:0;border-bottom:1px solid rgba(0,229,255,.15)}
.of56m8m.fxdxawu{display:flex}
.of56m8m li a{padding:12px 0;display:block;border-bottom:1px solid rgba(0,229,255,.06)}
.mhvqj{display:flex}
.eyfbi{grid-template-columns:repeat(2,1fr);gap:14px}
.bhf4rf8{grid-template-columns:1fr}
.ufod5cio{grid-template-columns:1fr}
.zmzfta{grid-template-columns:1fr}
.vzvlywth{grid-template-columns:1fr}
.bhjcs0{grid-template-columns:repeat(2,1fr)}
.c1b26rua h1{font-size:28px}
.c1b26rua h2{font-size:16px}
.ie3332jj{grid-template-columns:1fr}
}
@media(max-width:480px){
.eyfbi{grid-template-columns:1fr}
.bhjcs0{grid-template-columns:1fr}
.tck6x{flex-direction:column;align-items:center}
}