:root{--ink:#f6f8ff;--muted:#8d96a8;--blue:#4d81ff;--blue-bright:#77a7ff;--line:rgba(219,227,255,.12);--surface:#111521;--surface-2:#171c29;--page:#080b12}*{box-sizing:border-box}html{background:var(--page)}body{margin:0;min-width:320px;color:var(--ink);font-family:Inter,"SF Pro Display","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.5}a{color:inherit}.market-page{min-height:100vh;background:radial-gradient(circle at 86% 12%,rgba(63,106,216,.2),transparent 28rem),radial-gradient(circle at 13% 88%,rgba(95,71,175,.14),transparent 25rem),#090b11}.market-shell{width:min(980px,calc(100% - 44px));min-height:100vh;margin:auto;display:flex;flex-direction:column;padding:32px 0 56px}.market-mark{margin:0;font-size:13px;color:#aab4c7;letter-spacing:.08em}.market-intro{margin:auto 0 56px}.market-eyebrow{margin:0 0 16px;color:var(--blue-bright);font-size:11px;font-weight:750;letter-spacing:.15em}.market-intro h1{margin:0;max-width:660px;font-size:clamp(58px,10vw,124px);letter-spacing:-.08em;line-height:.92}.market-intro>p:last-child{margin:21px 0 0;color:var(--muted);font-size:clamp(18px,2.2vw,24px)}.market-product{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;padding:29px 31px;border:1px solid var(--line);border-radius:22px;text-decoration:none;background:linear-gradient(124deg,rgba(88,128,255,.16),rgba(255,255,255,.025) 54%,rgba(255,255,255,.045));transition:transform .22s ease,border-color .22s ease,background .22s ease}.market-product:hover{transform:translateY(-4px);border-color:rgba(122,163,255,.7);background:linear-gradient(124deg,rgba(88,128,255,.28),rgba(255,255,255,.04) 54%,rgba(255,255,255,.07))}.market-product-index{align-self:start;color:#7f8aa0;font-size:12px}.market-product-copy{display:grid;gap:4px}.market-product strong{font-size:clamp(30px,4vw,47px);letter-spacing:-.05em;line-height:1}.market-product-copy>span{font-size:16px;color:#d5def2}.market-product small{margin-top:10px;color:var(--muted);font-size:14px}.market-product-arrow{display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(209,221,255,.25);border-radius:50%;color:var(--blue-bright);font-size:22px}/* Meta 蟺 Website V3 鈥?sole Meta UI owner */.meta-v3{--rail:70px;min-height:100vh;background:#020611;color:#f6f8ff;overflow-x:hidden}.meta-shell{min-height:100vh;padding-left:var(--rail);transition:padding-left .22s ease}.meta-shell.is-sidebar-open{--rail:220px}.meta-rail{position:fixed;z-index:20;inset:0 auto 0 0;width:var(--rail);display:flex;flex-direction:column;align-items:center;border-right:1px solid rgba(98,139,255,.14);background:linear-gradient(180deg,rgba(6,13,28,.98),rgba(4,8,18,.98));box-shadow:10px 0 35px rgba(0,0,0,.15);transition:width .22s ease}.rail-toggle,.rail-link{border:0;background:none;color:#dce6ff}.rail-toggle{display:grid;place-items:center;align-self:flex-start;width:70px;height:72px;cursor:pointer}.rail-toggle:hover{color:#fff}.icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}.rail-nav{display:grid;justify-items:center;gap:13px;width:var(--rail);padding:12px 0}.rail-link{position:relative;display:flex;align-items:center;justify-content:center;gap:0;width:48px;height:48px;margin:0;padding:0;border-radius:12px;text-decoration:none;cursor:pointer;white-space:nowrap}.rail-link:hover{background:rgba(47,89,204,.14)}.rail-link.is-active{color:#fff;background:linear-gradient(145deg,rgba(26,72,210,.72),rgba(54,38,167,.52));box-shadow:0 0 30px rgba(37,88,255,.35),inset 0 1px rgba(160,185,255,.16)}.rail-label{max-width:0;overflow:hidden;opacity:0;font-size:14px;transition:max-width .18s ease,opacity .15s ease}.is-sidebar-open .rail-nav{justify-items:stretch;width:100%;padding:12px 4px}.is-sidebar-open .rail-link{justify-content:flex-start;gap:15px;width:calc(100% - 8px);height:60px;margin:0 4px;padding:0 20px}.is-sidebar-open .rail-label{max-width:120px;opacity:1}.rail-bottom{margin-top:auto;margin-bottom:24px}.meta-canvas{position:relative;min-height:100vh;isolation:isolate;background:radial-gradient(circle at 50% 42%,rgba(24,63,175,.25),transparent 37%),radial-gradient(circle at 78% 53%,rgba(86,26,196,.16),transparent 28%),linear-gradient(180deg,#020612,#04081a 68%,#030712)}.meta-canvas:before{content:"";position:absolute;z-index:-2;inset:0;background-image:linear-gradient(rgba(43,94,204,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(43,94,204,.08) 1px,transparent 1px);background-size:68px 68px;mask-image:linear-gradient(#000 6%,rgba(0,0,0,.84) 60%,transparent 96%)}.meta-canvas:after{content:"";position:absolute;z-index:-1;left:0;right:0;top:392px;height:260px;background:linear-gradient(169deg,transparent 0 36%,rgba(34,119,255,.62) 37%,rgba(106,33,255,.72) 53%,transparent 54%),repeating-linear-gradient(90deg,transparent 0 70px,rgba(55,100,255,.23) 71px 72px);opacity:.72;transform:perspective(420px) rotateX(58deg);transform-origin:top;mask-image:linear-gradient(90deg,transparent,black 14% 86%,transparent)}.meta-topbar{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 22px 0 24px}.meta-brand{display:flex;align-items:center;gap:8px;text-decoration:none;font-size:31px;font-weight:760;letter-spacing:-.055em}.brand-pi{color:#3284ff}.top-controls{display:flex;align-items:center;gap:9px}.top-pill,.top-icon{height:38px;display:inline-flex;align-items:center;gap:8px;padding:0 14px;border:1px solid rgba(110,143,205,.24);border-radius:21px;background:rgba(7,14,30,.64);color:#e5edff;font-size:14px;text-decoration:none;white-space:nowrap}.top-pill .icon,.top-icon .icon{width:18px;height:18px}.top-icon{display:grid;place-items:center;width:38px;padding:0}.top-membership{border-color:rgba(84,106,255,.65);background:linear-gradient(110deg,#202397,#176fea);box-shadow:0 7px 22px rgba(35,74,233,.32);font-weight:700}.meta-main{width:min(1434px,calc(100% - 72px));margin:0 auto;padding:30px 0 26px}.home-hero{text-align:center;padding:0 0 29px}.hero-kicker{margin:0;color:#fff;font-size:clamp(31px,3.25vw,50px);font-weight:760;letter-spacing:-.055em}.hero-gradient{background:linear-gradient(95deg,#0985ff,#7544ff 58%,#0085ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-title{margin:13px 0 0;font-size:clamp(35px,3.2vw,49px);font-weight:760;letter-spacing:-.065em;line-height:1.1}.hero-subtitle{margin:18px 0 0;color:#b7c4e3;font-size:20px}.idea-panel{position:relative;width:min(1128px,100%);min-height:228px;margin:0 auto 23px;padding:20px 25px;border:1px solid transparent;border-radius:21px;background:linear-gradient(#070d1d,#070d1d) padding-box,linear-gradient(100deg,#078bff,#6844f1 57%,#8527d5) border-box;box-shadow:0 0 42px rgba(33,86,255,.23),inset 0 1px rgba(255,255,255,.04)}.idea-title{margin:0;font-size:21px;font-weight:700}.idea-copy{margin:13px 0 0;color:#8490ab;font-size:17px}.idea-count{position:absolute;right:26px;top:112px;color:#9da6bd;font-size:14px}.idea-footer{position:absolute;right:24px;bottom:21px;left:25px;display:flex;justify-content:space-between;align-items:center;gap:12px}.idea-controls{display:flex;flex-wrap:wrap;gap:13px}.prompt-control,.generate-button{height:47px;display:inline-flex;align-items:center;gap:9px;padding:0 18px;border:1px solid rgba(112,143,201,.2);border-radius:10px;background:rgba(13,23,43,.78);color:#f2f5ff;font:inherit;font-size:16px;white-space:nowrap}.prompt-control .icon{width:18px;height:18px}.generate-button{min-width:176px;justify-content:center;border-color:#2b74ff;background:linear-gradient(112deg,#087fec,#3357ff);box-shadow:0 7px 18px rgba(33,87,255,.25);font-weight:700}.generate-button .icon{width:19px;height:19px}.feature-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:13px}.feature-card{position:relative;min-height:166px;overflow:hidden;padding:22px 20px;border:1px solid rgba(79,117,194,.28);border-radius:10px;background:radial-gradient(circle at 78% 60%,rgba(41,79,225,.24),transparent 30%),linear-gradient(135deg,rgba(13,23,56,.92),rgba(5,11,26,.94));box-shadow:inset 0 1px rgba(205,222,255,.035)}.feature-card h2{margin:0;font-size:20px;letter-spacing:-.04em}.feature-card p{max-width:128px;margin:8px 0 0;color:#b0b9ce;font-size:14px;line-height:1.65}.feature-art{position:absolute;right:17px;bottom:20px;width:88px;height:80px;filter:drop-shadow(0 9px 17px rgba(30,69,255,.33))}.art-infinity{display:grid;place-items:center;color:#3e52ff;font-size:96px;font-weight:700;line-height:.75;text-shadow:0 0 22px #6742ff}.art-image:before,.art-image:after,.art-video:before,.art-files:before,.art-bot:before{content:"";position:absolute}.art-image:before{inset:9px 6px 4px 15px;border:1px solid #3384ff;border-radius:8px;background:linear-gradient(145deg,#0877e3,#172a98);box-shadow:16px -7px 0 rgba(55,78,255,.5)}.art-image:after{left:27px;bottom:17px;width:45px;height:26px;background:linear-gradient(140deg,transparent 42%,#76d5ff 43% 57%,transparent 58%),linear-gradient(40deg,transparent 43%,#1bcbff 44% 61%,transparent 62%)}.art-video:before{inset:10px;border:1px solid #a24dff;border-radius:8px;background:linear-gradient(145deg,#681bd4,#202194);transform:rotate(7deg);box-shadow:inset 0 0 22px rgba(211,104,255,.65)}.art-video:after{content:"鈻?;position:absolute;left:33px;top:20px;color:#bd84ff;font-size:36px}.art-files:before{right:8px;bottom:1px;width:61px;height:55px;border-radius:5px 5px 13px 13px;background:linear-gradient(145deg,#1a88ff,#182ec5);box-shadow:-16px -13px 0 #3447ea,8px -18px 0 #2f74ff}.art-files:after{content:"鉁?;position:absolute;right:27px;top:10px;color:#80d4ff;font-size:28px}.art-bot:before{right:1px;bottom:4px;width:74px;height:64px;border:1px solid #23d4e2;border-radius:42% 42% 36% 36%;background:radial-gradient(circle at 35% 47%,#13f5d1 0 4px,transparent 5px),radial-gradient(circle at 65% 47%,#13f5d1 0 4px,transparent 5px),linear-gradient(145deg,#036e90,#094a7a)}.art-bot:after{content:"鈱?;position:absolute;right:27px;bottom:14px;color:#3dfbe3;font-size:31px}.card-go{position:absolute;right:13px;bottom:12px;display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:#1744bc;color:#fff;font-size:21px;line-height:1;text-decoration:none}.projects{padding-top:18px}.section-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px}.section-row h2{margin:0;font-size:20px}.view-all{color:#198cff;font-size:14px;font-weight:700;text-decoration:none}.project-grid{display:grid;grid-template-columns:1.05fr 1.28fr 1.28fr 1.2fr 1.05fr;gap:13px}.project-card{display:flex;align-items:center;min-height:116px;padding:11px;border:1px solid rgba(64,97,165,.25);border-radius:10px;background:rgba(8,16,35,.8)}.project-art,.project-plus{flex:0 0 100px;width:100px;height:92px;border-radius:9px}.project-plus{display:grid;place-items:center;width:58px;height:58px;margin:0 20px 0 11px;border-radius:50%;background:rgba(24,51,114,.63);color:#dceaff;font-size:44px;font-weight:200}.project-art{margin-right:14px;background:linear-gradient(140deg,#a36c9f,#e2a88b 25%,#93a9d7 47%,#293a75 49%,#345b90);box-shadow:inset 0 0 35px rgba(6,11,30,.4)}.project-art.city{background:linear-gradient(140deg,#ebc4ba,#bd8fc2 23%,#536fa6 49%,#1e4779 51%,#0e1729)}.project-art.brand{background:radial-gradient(circle at 48% 43%,#32b4fa 0 8%,transparent 9%),linear-gradient(145deg,#122c5d,#133a7a 48%,#08142b)}.project-art.video{position:relative;background:linear-gradient(145deg,#161c2c,#445169 48%,#101829)}.project-art.video:after{content:"鈻?;position:absolute;left:38px;top:26px;color:#f2f5ff;font-size:32px;text-shadow:0 2px 7px #000}.project-copy{min-width:0}.project-copy h3{margin:0;color:#f1f4ff;font-size:16px;letter-spacing:-.03em}.project-copy p{margin:7px 0 0;color:#939db4;font-size:14px}.project-more .project-plus{border-radius:12px;width:58px;height:58px;margin-right:17px;font-size:30px}.inner-page{padding-top:45px}.page-heading{width:min(1128px,100%);margin:0 auto 22px}.page-eyebrow{margin:0 0 10px;color:#3a91ff;font-size:12px;font-weight:750;letter-spacing:.16em}.page-heading h1{margin:0;font-size:45px;letter-spacing:-.065em}.page-heading p{margin:10px 0 0;color:#9ba7c0;font-size:17px}.download-stack,.extension-stack{width:min(1128px,100%);margin:auto;display:grid;gap:17px}.content-panel{position:relative;overflow:hidden;padding:30px;border:1px solid rgba(79,118,206,.32);border-radius:16px;background:linear-gradient(135deg,rgba(15,28,61,.92),rgba(6,13,30,.94));box-shadow:inset 0 1px rgba(236,244,255,.04)}.content-panel:after{content:"";position:absolute;width:240px;height:240px;right:-82px;bottom:-118px;border:1px solid rgba(54,101,255,.35);border-radius:50%;box-shadow:0 0 0 35px rgba(49,92,255,.04),0 0 0 70px rgba(49,92,255,.025)}.content-panel>*{position:relative;z-index:1}.content-panel h2{margin:0;font-size:28px;letter-spacing:-.05em}.content-panel p{max-width:570px;margin:11px 0 0;color:#a7b2ca;font-size:15px}.download-details,.extension-tags{display:flex;flex-wrap:wrap;gap:9px;margin:23px 0}.tag{padding:6px 10px;border:1px solid rgba(120,151,211,.22);border-radius:99px;background:rgba(59,96,166,.14);color:#b5c7ef;font-size:13px}.panel-actions{display:flex;align-items:center;gap:13px}.action-button{display:inline-flex;align-items:center;justify-content:center;min-width:150px;height:44px;padding:0 18px;border:1px solid #2c75f7;border-radius:9px;background:linear-gradient(110deg,#087fea,#3556ff);color:#fff;font-size:15px;font-weight:700;text-decoration:none;box-shadow:0 7px 20px rgba(32,80,255,.26)}.action-button.secondary{border-color:rgba(105,141,212,.35);background:rgba(23,39,78,.65);box-shadow:none}.action-button.is-disabled{border-color:rgba(119,135,170,.2);background:rgba(35,44,65,.48);color:#8590a7;cursor:not-allowed}.extension-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.extension-card{min-height:250px;display:flex;flex-direction:column;padding:25px;border:1px solid rgba(79,118,206,.3);border-radius:14px;background:linear-gradient(145deg,rgba(13,25,55,.94),rgba(6,13,29,.95))}.extension-card h2{margin:0;font-size:25px}.extension-card p{margin:10px 0;color:#a5b0c7;font-size:15px}.extension-card .panel-actions{margin-top:auto}.meta-footer-note{width:min(1128px,100%);margin:22px auto 0;color:#63708b;font-size:12px}.chev{font-size:19px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1180px){.top-pill.compact-hide{display:none}.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.project-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.project-card:nth-child(4),.project-card:nth-child(5){display:none}}@media(max-width:820px){.meta-v3{--rail:0px}.meta-shell.is-sidebar-open{--rail:205px}.meta-rail{width:0;overflow:hidden}.is-sidebar-open .meta-rail{width:205px;align-items:flex-start}.meta-topbar{padding:0 15px}.meta-brand{font-size:25px}.top-controls{gap:6px}.top-pill{padding:0 10px}.top-pill.compact-mobile{display:none}.meta-main{width:min(100% - 28px,1434px);padding-top:25px}.hero-subtitle{font-size:16px}.idea-panel{min-height:274px;padding:19px}.idea-count{top:112px;right:20px}.idea-footer{right:19px;bottom:18px;left:19px;align-items:flex-end}.idea-controls{gap:8px}.prompt-control{height:39px;padding:0 11px;font-size:13px}.generate-button{min-width:125px;height:40px;font-size:14px}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-grid{grid-template-columns:1fr}.project-card:nth-child(4),.project-card:nth-child(5){display:flex}.extension-list{grid-template-columns:1fr}}@media(max-width:540px){.top-controls .top-pill,.top-controls .top-icon{display:none}.top-controls .top-membership{display:inline-flex}.home-hero{padding-top:10px}.hero-kicker{font-size:28px}.hero-title{font-size:34px}.idea-panel{min-height:314px}.idea-copy{font-size:15px}.idea-count{top:128px}.idea-footer{display:block}.idea-controls{padding-right:0}.idea-controls .prompt-control:nth-child(3),.idea-controls .prompt-control:nth-child(4),.idea-controls .prompt-control:nth-child(5){display:none}.generate-button{margin-top:13px;width:100%}.feature-grid{grid-template-columns:1fr}.inner-page{padding-top:25px}.page-heading h1{font-size:37px}.content-panel{padding:23px}.panel-actions{flex-wrap:wrap}}