.mb{--mb-bg:#0e0614;--mb-bg2:#150a1d;--mb-panel:#220e2ab8;--mb-line:#ffffff17;--mb-text:#f8eef4;--mb-muted:#ad9bb8;--mb-red:#f43f5e;--mb-purple:#9333ea;--mb-gold:#f5c451;--mb-font:-apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;background:var(--mb-bg);color:var(--mb-text);font-family:var(--mb-font);-webkit-font-smoothing:antialiased}.mb *,.mb :before,.mb :after{box-sizing:border-box}.mb a{color:inherit;text-decoration:none}.mb-backdrop{z-index:0;pointer-events:none;position:absolute;inset:0;overflow:hidden}.mb-backdrop.fixed{position:fixed}.mb-backdrop i{filter:blur(90px);opacity:.6;border-radius:50%;position:absolute}.mb-backdrop i:first-child{background:#9f1239;width:640px;height:640px;animation:18s ease-in-out infinite alternate mb-drift;top:-200px;left:-180px}.mb-backdrop i:nth-child(2){background:#6b21a8;width:520px;height:520px;animation:22s ease-in-out infinite alternate-reverse mb-drift;top:260px;right:-160px}.mb-backdrop i:nth-child(3){opacity:.25;background:#a16207;width:320px;height:320px;animation:26s ease-in-out infinite alternate mb-drift;top:520px;left:45%}.mb-backdrop.fixed i:nth-child(2){top:auto;bottom:-200px}.mb-backdrop.fixed i:nth-child(3){top:58%;left:42%}.mb-backdrop b{background-image:linear-gradient(#ffffff09 1px,#0000 1px),linear-gradient(90deg,#ffffff09 1px,#0000 1px);background-size:56px 56px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(at 50% 30%,#000 25%,#0000 70%);mask-image:radial-gradient(at 50% 30%,#000 25%,#0000 70%)}@keyframes mb-drift{to{transform:translate(80px,60px)scale(1.12)}}.mb-brand{letter-spacing:.5px;align-items:center;gap:12px;font-size:17px;font-weight:700;display:flex}.mb-brand small{color:var(--mb-muted);letter-spacing:1px;margin-top:1px;font-size:11px;font-weight:400;display:block}.mb-mark{background:linear-gradient(135deg, var(--mb-red), var(--mb-purple));color:#fff;border-radius:11px;flex:none;place-items:center;width:38px;height:38px;font-size:18px;display:grid;box-shadow:0 8px 24px #f43f5e59,inset 0 1px #ffffff40}.mb-eyebrow{color:var(--mb-gold);letter-spacing:2px;background:#f5c45114;border:1px solid #f5c45159;border-radius:999px;align-items:center;gap:8px;padding:6px 14px;font-size:12px;display:inline-flex}.mb-grad{background:linear-gradient(90deg, #fda4af, var(--mb-red) 40%, var(--mb-gold));color:#0000;-webkit-background-clip:text;background-clip:text}.mb-btn{height:44px;font:inherit;cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:0 22px;font-size:15px;font-weight:600;transition:filter .2s,transform .15s,background .2s;display:inline-flex}.mb-btn:active{transform:translateY(1px)}.mb-btn.primary{background:linear-gradient(135deg, #f43f5e, var(--mb-purple));color:#fff;box-shadow:0 12px 30px #f43f5e4d,inset 0 1px #ffffff40}.mb-btn.primary:hover{filter:brightness(1.08)}.mb-btn.ghost{color:var(--mb-text);background:#ffffff0d;border:1px solid #ffffff24}.mb-btn.ghost:hover{background:#ffffff17}.mb-btn.lg{border-radius:14px;height:52px;padding:0 30px;font-size:16px}.mb-btn svg{width:17px;height:17px}.mb-showcase{box-shadow:0 40px 90px #0000008c, 0 0 0 1px var(--mb-line);background:linear-gradient(160deg,#ffffff21,#ffffff05);border-radius:18px;padding:10px;position:relative;transform:perspective(1500px)rotateY(-9deg)rotateX(4deg)}.mb-showcase.stand:after{content:"";background:linear-gradient(#ffffff1a,#ffffff05);border-radius:0 0 12px 12px;width:34%;height:24px;position:absolute;bottom:-34px;left:50%;transform:translate(-50%)}.mb-showcase .screen{--slot-w:62px;--slot-h:84px;background:radial-gradient(at 50% 0,#5b1240 0%,#1a0820 70%);border-radius:10px;height:340px;position:relative;overflow:hidden}.mb-showcase.compact .screen{--slot-w:54px;--slot-h:72px;height:270px}.mb-showcase .title{text-align:center;letter-spacing:8px;color:var(--mb-gold);font-size:14px;position:absolute;top:22px;left:0;right:0}.mb-showcase .draw{gap:12px;display:flex;position:absolute;top:48%;left:50%;transform:translate(-50%,-50%)}.mb-showcase .slot{width:var(--slot-w);height:var(--slot-h);background:linear-gradient(#ffffff24,#ffffff0a);border-radius:12px;overflow:hidden;box-shadow:inset 0 0 0 1px #f5c45159,0 10px 30px #00000059}.mb-showcase .reel{flex-direction:column;animation:2.6s cubic-bezier(.6,.05,.3,1) infinite mb-spin;display:flex}.mb-showcase .reel b{height:var(--slot-h);line-height:var(--slot-h);text-align:center;font-size:calc(var(--slot-h) * .48);color:#fff;text-shadow:0 0 18px #f5c45199;font-weight:800}@keyframes mb-spin{0%{transform:translateY(0)}70%,to{transform:translateY(calc(var(--slot-h) * -10))}}.mb-showcase .danmu{height:76px;position:absolute;bottom:22px;left:0;right:0}.mb-showcase .danmu span{white-space:nowrap;color:#fbeff5;background:#ffffff1a;border-radius:999px;padding:6px 14px;font-size:13px;animation:12s linear infinite mb-fly;position:absolute;left:100%}.mb-showcase .danmu span:nth-child(2n){top:40px}@keyframes mb-fly{to{transform:translate(-1000px)}}.mb-showcase .avatars{flex-direction:column;gap:9px;display:flex;position:absolute;top:62px;left:24px}.mb-showcase .avatars i{border:2px solid #ffffffa6;border-radius:50%;width:28px;height:28px;animation:3.6s ease-in-out infinite mb-pop;display:block}.mb-showcase .avatars i:first-child{background:linear-gradient(135deg,#f59e0b,#ef4444)}.mb-showcase .avatars i:nth-child(2){background:linear-gradient(135deg,#60a5fa,#6366f1)}.mb-showcase .avatars i:nth-child(3){background:linear-gradient(135deg,#34d399,#0ea5e9)}.mb-showcase .avatars i:nth-child(4){background:linear-gradient(135deg,#f472b6,#a855f7)}@keyframes mb-pop{0%,to{opacity:.55;transform:scale(.85)}50%{opacity:1;transform:scale(1)}}.mb-showcase .phone{background:#1c0b22;border-radius:22px;width:128px;height:236px;padding:8px;position:absolute;bottom:-40px;right:-26px;transform:rotate(6deg);box-shadow:0 24px 50px #0000008c,0 0 0 1px #ffffff24}.mb-showcase .phone>div{background:linear-gradient(#6b1546,#2a0c33);border-radius:15px;flex-direction:column;justify-content:center;align-items:center;gap:12px;height:100%;display:flex}.mb-showcase .phone .qr{background:conic-gradient(from 90deg at 30% 30%, #fff 25%, transparent 0) 0 0 / 12px 12px, #fbeff5;opacity:.9;border-radius:8px;width:66px;height:66px}.mb-showcase .phone strong{color:#fbeff5;font-size:12px;font-weight:600}.mb-showcase .phone em{background:var(--mb-red);color:#fff;border-radius:999px;padding:5px 12px;font-size:10px;font-style:normal}@media (prefers-reduced-motion:reduce){.mb *,.mb :before,.mb 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18px;font-size:52px;font-weight:800;line-height:1.18}.lead{max-width:520px;color:var(--mb-muted);margin:0;font-size:17px;line-height:1.85}.actions{flex-wrap:wrap;gap:14px;margin-top:34px;display:flex}.facts{color:var(--mb-muted);flex-wrap:wrap;gap:26px;margin-top:38px;font-size:13px;display:flex}.facts span{align-items:center;gap:8px;display:inline-flex}.facts svg{color:var(--mb-red)}section.block{z-index:1;padding:96px 0;position:relative}section.block.alt{background:var(--mb-bg2);border-top:1px solid var(--mb-line);border-bottom:1px solid var(--mb-line)}section.block.tail{padding-top:0}.head{text-align:center;max-width:640px;margin:0 auto 56px}.tag{color:var(--mb-red);letter-spacing:3px;font-size:13px;font-weight:600}.head h2{letter-spacing:.5px;margin:12px 0 14px;font-size:36px;font-weight:800}.head p{color:var(--mb-muted);margin:0;font-size:16px;line-height:1.8}.features{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.card{background:var(--mb-panel);border:1px solid var(--mb-line);border-radius:18px;padding:28px 24px;transition:transform .25s,border-color .25s,background .25s}.card:hover{background:#f43f5e0f;border-color:#f43f5e73;transform:translateY(-4px)}.card .ico{color:#fda4af;background:#f43f5e1f;border-radius:14px;place-items:center;width:48px;height:48px;margin-bottom:18px;font-size:21px;display:grid}.card h3{margin:0 0 8px;font-size:17px;font-weight:700}.card p,.scene p,.step p{color:var(--mb-muted);margin:0;font-size:14px;line-height:1.75}.games{grid-template-columns:1fr 1.25fr;align-items:center;gap:56px;display:grid}.games h2{margin:12px 0 16px;font-size:36px;font-weight:800}.games .copy p{color:var(--mb-muted);margin:0 0 26px;font-size:16px;line-height:1.85}.games ul{gap:14px;margin:0;padding:0;list-style:none;display:grid}.games li{color:#e2d2e6;align-items:flex-start;gap:12px;font-size:15px;line-height:1.6;display:flex}.games li svg{color:var(--mb-red);margin-top:4px}.chips{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.chip{border:1px solid var(--mb-line);background:#ffffff09;border-radius:14px;align-items:center;gap:12px;padding:16px;font-size:15px;font-weight:600;display:flex;position:relative}.chip span{background:#ffffff0f;border-radius:11px;flex:none;place-items:center;width:38px;height:38px;font-size:20px;display:grid}.chip.new{background:#f5c4510f;border-color:#f5c45166}.chip.new:after{content:"NEW";letter-spacing:1px;background:var(--mb-gold);color:#1d1606;border-radius:6px;padding:2px 7px;font-size:10px;font-weight:700;position:absolute;top:-8px;right:10px}.scenes,.steps{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.scene{border:1px solid var(--mb-line);background:linear-gradient(150deg,#f43f5e1f,#ffffff05 60%);border-radius:18px;min-height:168px;padding:30px 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.actions{justify-content:center;margin-top:0}footer{z-index:1;color:var(--mb-muted);padding:36px 0 44px;font-size:13px;position:relative}footer .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;display:flex}footer .mb-brand{color:var(--mb-text)}footer .links{gap:22px;display:flex}footer a:hover{color:var(--mb-text)}.mb-mark.small{border-radius:9px;width:30px;height:30px;font-size:14px}.reveal{opacity:0;transition:opacity .7s,transform .7s cubic-bezier(.2,.8,.2,1);transform:translateY(24px)}.reveal.in{opacity:1;transform:none}@media (width<=1080px){.hero{grid-template-columns:1fr;padding-top:56px}.hero h1{font-size:42px}.mb-showcase{margin-right:26px;transform:none}.features{grid-template-columns:repeat(2,1fr)}.games{grid-template-columns:1fr}}@media (width<=720px){.wrap{padding:0 20px}.nav-links{display:none}.nav .mb-btn{height:40px;margin-left:auto;padding:0 16px;font-size:14px}.hero{padding:40px 20px 72px}.hero h1{font-size:34px}.lead{font-size:15px}.mb-showcase{margin-right:0}.mb-showcase .screen{--slot-w:46px;--slot-h:62px;height:240px}.mb-showcase .phone,.mb-showcase .avatars{display:none}section.block{padding:68px 0}.head h2,.games h2{font-size:28px}.features,.scenes,.steps{grid-template-columns:1fr}.chips{grid-template-columns:repeat(2,1fr)}.cta h2{font-size:26px}}@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}