:root{--bg:#070a14;--bg-2:#0b1020;--surface:#111830;--surface-2:#0e1428;--glass:rgba(20,28,52,0.55);--glass-solid:#131a33;--line:rgba(255,255,255,0.09);--line-2:rgba(255,255,255,0.16);--blue:#3b82f6;--blue-bright:#4f9dff;--blue-dark:#1d4ed8;--cyan:#38bdf8;--purple:#8b5cf6;--gold:#f0b429;--green:#34d399;--ink:#eef2fb;--ink-2:#b6c0da;--ink-3:#8590ad;--glow:0 0 0 1px rgba(59,130,246,0.25),0 12px 40px rgba(37,99,235,0.22);--glow-soft:0 10px 40px rgba(8,12,28,0.6);--radius:16px;--radius-sm:11px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;background-image:radial-gradient(900px 500px at 82% -8%,rgba(56,189,248,.1),transparent 60%),radial-gradient(1100px 600px at 8% 0,rgba(59,130,246,.14),transparent 55%);background-attachment:fixed}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3,h4{margin:0;line-height:1.12;letter-spacing:-.02em}p{margin:0}code{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace}.container{max-width:var(--max);margin:0 auto;padding:0 20px}.section{padding:40px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}.section-title{font-size:1.5rem;font-weight:800}.section-sub{color:var(--ink-3);font-size:.95rem;margin-top:4px}.link{color:var(--blue-bright);font-weight:600}.link:hover{color:var(--cyan);text-decoration:underline}.muted{color:var(--ink-3)}.small{font-size:.88rem}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.76rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan)}.eyebrow:before{content:"";width:22px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:11px;border:1px solid transparent;font-weight:700;font-size:.95rem;cursor:pointer;white-space:nowrap;transition:transform .12s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease}.btn:active{transform:translateY(1px)}.btn-primary{background:linear-gradient(180deg,var(--blue-bright),var(--blue-dark));color:#fff;box-shadow:0 6px 22px rgba(37,99,235,.42)}.btn-primary:hover{box-shadow:0 8px 30px rgba(56,189,248,.5)}.btn-ghost{background:rgba(255,255,255,.04);color:var(--ink);border-color:var(--line-2)}.btn-ghost:hover{background:rgba(255,255,255,.09);border-color:var(--blue)}.btn-lg{padding:14px 24px;font-size:1.02rem;border-radius:13px}.btn[disabled]{opacity:.55;cursor:default}.header{position:-webkit-sticky;position:sticky;top:0;z-index:30;background:rgba(7,10,20,.72);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{gap:24px;height:66px}.brand,.header-inner{display:flex;align-items:center}.brand{gap:10px;font-size:1.4rem;font-weight:800;letter-spacing:-.02em}.brand-mark{width:36px;height:36px;filter:drop-shadow(0 4px 12px rgba(59,130,246,.5))}.brand-text span{color:var(--blue-bright)}.nav{display:flex;align-items:center;gap:22px;margin-left:auto;font-weight:600;color:var(--ink-2)}.nav a:not(.btn):hover{color:var(--ink)}.nav .btn{margin-left:4px}.nav-toggle{display:none}.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}.hero-bg{position:absolute;inset:0;z-index:0}.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.9}.hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 6%,rgba(7,10,20,.82) 40%,rgba(7,10,20,.28) 100%),linear-gradient(0deg,var(--bg),transparent 60%)}.hero-inner{position:relative;z-index:1;padding:74px 0 66px;max-width:680px}.hero h1{font-size:clamp(2.3rem,5.2vw,3.6rem);font-weight:850;letter-spacing:-.03em;line-height:1.02}.hero h1 .grad{background:linear-gradient(100deg,var(--blue-bright),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}.hero-sub{color:var(--ink-2);font-size:1.1rem;margin-top:18px;max-width:560px}.hero-facts{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:16px;color:var(--ink-3);font-size:.9rem;font-weight:600}.hero-facts span{display:inline-flex;align-items:center;gap:7px}.hero-facts svg{color:var(--cyan);flex:none}.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.search{display:flex;align-items:center;background:var(--glass);border:1px solid var(--line-2);border-radius:14px;padding:7px 7px 7px 16px;box-shadow:var(--glow-soft);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);max-width:580px}.search:focus-within{border-color:var(--blue);box-shadow:var(--glow)}.search svg{flex:none;color:var(--ink-3)}.search input{flex:1 1;border:0;outline:0;padding:11px 12px;font-size:1.02rem;background:transparent;min-width:0;color:var(--ink)}.search input::placeholder{color:var(--ink-3)}.search button{flex:none}.examples{display:grid;grid-template-columns:repeat(6,1fr);grid-gap:12px;gap:12px}.example{padding:16px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-2);transition:border-color .18s,transform .18s}.example:hover{border-color:var(--blue);transform:translateY(-2px)}.example-img{background-size:cover;background-position:50%;min-height:96px;display:flex;flex-direction:column;justify-content:flex-end}.example-img .need{color:var(--ink-2)}.example .need{color:var(--ink-3);font-size:.8rem}.example .buy{font-weight:800;font-size:1.02rem;margin-top:3px}.example .buy span{color:var(--cyan)}.examples-note{color:var(--ink-3);font-size:.82rem;margin-top:12px}.provider{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(120deg,rgba(37,99,235,.16),rgba(139,92,246,.1) 60%,transparent),var(--surface-2);padding:30px;display:grid;grid-template-columns:1.3fr auto;grid-gap:24px;gap:24px;align-items:center}.provider h2{font-size:1.6rem;font-weight:850}.provider h2 span{background:linear-gradient(100deg,var(--blue-bright),var(--purple));-webkit-background-clip:text;background-clip:text;color:transparent}.provider p{color:var(--ink-2);margin-top:10px;max-width:560px}.provider-points{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px;color:var(--ink-2);font-weight:600;font-size:.9rem}.provider-points span{display:inline-flex;align-items:center;gap:7px}.provider-points svg{color:var(--cyan);flex:none}.provider-cta{display:flex;flex-direction:column;gap:8px;align-items:stretch;min-width:190px}.provider-cta small{color:var(--ink-3);font-size:.8rem;text-align:center}.cats{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:12px;gap:12px}.cat{display:flex;align-items:center;gap:12px;padding:15px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-2);transition:border-color .18s,transform .18s,background .18s}.cat:hover{border-color:var(--blue);transform:translateY(-2px);background:var(--surface)}.cat-ic{width:42px;height:42px;flex:none;border-radius:11px;display:grid;place-items:center;background:rgba(59,130,246,.12);border:1px solid var(--line);color:var(--blue-bright)}.cat:hover .cat-ic{color:var(--cyan)}.cat b{display:block;font-size:.95rem;font-weight:700}.cat small{color:var(--ink-3);font-size:.78rem;line-height:1.3;display:block}.cats-all{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}.cat>span:not(.cat-ic){min-width:0}.cat.active{border-color:var(--blue);box-shadow:var(--glow)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:16px;gap:16px}.card{display:flex;flex-direction:column;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .18s,transform .18s,box-shadow .18s}.card:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:var(--glow)}.card-art{position:relative;height:108px;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid var(--line)}.card-art .cat-ic{width:46px;height:46px;background:rgba(0,0,0,.25)}.card-badges{position:absolute;top:10px;left:10px;right:10px;display:flex;gap:6px;justify-content:space-between}.pill{font-size:.68rem;font-weight:800;padding:4px 8px;border-radius:999px;letter-spacing:.03em;border:1px solid var(--line-2);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.pill-live{color:var(--green);background:rgba(52,211,153,.12)}.pill-x402{color:var(--cyan);background:rgba(56,189,248,.12)}.pill-demo{color:var(--gold);background:rgba(240,180,41,.14)}.card-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1 1}.card-title{font-size:1.02rem;font-weight:800}.card-desc{color:var(--ink-2);font-size:.9rem}.card-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}.tag{font-size:.72rem;font-weight:700;padding:4px 9px;border-radius:999px;background:rgba(255,255,255,.05);color:var(--ink-2);border:1px solid var(--line)}.tag-cat{color:var(--blue-bright);border-color:rgba(59,130,246,.35);background:rgba(59,130,246,.1)}.card-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:12px 16px}.price{font-weight:850;font-size:1.16rem;color:#fff}.price small{color:var(--ink-3);font-weight:600;font-size:.8rem;margin-left:5px}.arrow{width:32px;height:32px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;color:var(--ink-2)}.card:hover .arrow{border-color:var(--blue);color:var(--cyan)}.featured{display:grid;grid-template-columns:1fr 260px;grid-gap:20px;gap:20px;align-items:start}.panel{border-radius:var(--radius);padding:22px;border:1px solid var(--line);background:linear-gradient(160deg,rgba(52,211,153,.1),transparent),var(--surface-2)}.panel h3{font-size:1.2rem;font-weight:850;margin-bottom:14px}.panel h3 span{color:var(--green)}.panel ul{list-style:none;margin:0;padding:0;display:grid;grid-gap:10px;gap:10px;color:var(--ink-2);font-size:.92rem}.panel li{display:flex;gap:9px;align-items:flex-start}.panel li svg{color:var(--green);flex:none;margin-top:2px}.how{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px}.step{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:var(--surface-2)}.step-ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(59,130,246,.12);border:1px solid var(--line);color:var(--blue-bright);margin-bottom:12px}.step-n{font-size:.74rem;font-weight:800;letter-spacing:.12em;color:var(--cyan)}.step b{display:block;font-size:1.05rem;margin:3px 0 6px}.step p{color:var(--ink-2);font-size:.9rem}.how-note{margin-top:14px;color:var(--ink-3);font-size:.88rem;display:flex;gap:8px;align-items:center}.how-note svg{color:var(--cyan);flex:none}.page-head{padding:40px 0 6px}.page-head h1{font-size:2.1rem;font-weight:850;letter-spacing:-.02em}.page-head p{color:var(--ink-2);margin-top:8px}.crumbs{font-size:.85rem;color:var(--ink-3);margin-bottom:10px}.crumbs a:hover{color:var(--cyan)}.page-head .cat-count{margin-top:6px;font-size:.85rem;color:var(--ink-3);font-weight:600}.detail{display:grid;grid-template-columns:1fr 320px;grid-gap:24px;gap:24px;align-items:start}.detail-hero{display:flex;gap:18px;align-items:center}.detail-art{width:84px;height:84px;border-radius:20px;display:grid;place-items:center;flex:none;background:rgba(59,130,246,.12);border:1px solid var(--line);color:var(--blue-bright)}.detail h1{font-size:1.9rem;font-weight:850}.detail-block{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-top:16px}.detail-block h2{font-size:1.05rem;font-weight:800;margin-bottom:8px}.detail-block p{color:var(--ink-2)}.facts{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px 18px;gap:12px 18px;font-size:.92rem}.facts dt{color:var(--ink-3);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;font-weight:700}.facts dd{margin:3px 0 0;word-break:break-word;color:var(--ink)}.buy{position:-webkit-sticky;position:sticky;top:84px}.buy .price{font-size:2rem}.status{display:inline-block;padding:4px 10px;border-radius:999px;font-size:.78rem;font-weight:700;background:rgba(255,255,255,.05);color:var(--ink-2);border:1px solid var(--line)}.notice{border:1px solid rgba(240,180,41,.4);background:rgba(240,180,41,.08);color:#f4cd6b;border-radius:12px;padding:12px 14px;font-size:.88rem}.notice-blue{border-color:rgba(59,130,246,.35);background:rgba(59,130,246,.08);color:var(--ink-2)}.form{grid-gap:16px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px}.form,.form-row{display:grid;gap:16px}.form-row{grid-template-columns:1fr 1fr;grid-gap:16px}.field{display:grid;grid-gap:6px;gap:6px}.field label{font-weight:700;font-size:.9rem}.field small{color:var(--ink-3);font-size:.8rem}.field input,.field select,.field textarea{padding:11px 13px;border:1px solid var(--line-2);border-radius:10px;background:var(--bg-2);width:100%;color:var(--ink)}.field input::placeholder,.field textarea::placeholder{color:var(--ink-3)}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,130,246,.2)}.field textarea{min-height:96px;resize:vertical}.field select option{background:var(--bg-2)}.check{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--ink-2)}.check input{margin-top:4px}.form-error{color:#ffb4ab;background:rgba(255,80,80,.1);border:1px solid rgba(255,80,80,.35);border-radius:10px;padding:10px 12px;font-size:.9rem}.form-ok{text-align:center;padding:40px 20px;background:linear-gradient(160deg,rgba(52,211,153,.1),transparent),var(--surface-2);border:1px solid rgba(52,211,153,.3);border-radius:var(--radius)}.form-ok h2{color:var(--green);margin-bottom:8px}.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.add-layout{display:grid;grid-template-columns:1fr 300px;grid-gap:24px;gap:24px;align-items:start}.legal-page{max-width:820px}.legal-page .detail-block h2{margin-bottom:10px}.legal-page .detail-block p+p{margin-top:10px}.legal-list{margin:10px 0 0;padding-left:22px;color:var(--ink-2);display:grid;grid-gap:6px;gap:6px}.empty{text-align:center;padding:50px 20px;border:1px dashed var(--line-2);border-radius:var(--radius);color:var(--ink-2);background:var(--surface-2)}.footer{margin-top:48px;border-top:1px solid var(--line);background:var(--bg-2);padding:40px 0 30px;color:var(--ink-3);font-size:.88rem}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;grid-gap:28px;gap:28px}.footer b{color:var(--ink);display:block;margin-bottom:10px}.footer a{display:block;margin-top:7px;color:var(--ink-3)}.footer a:hover{color:var(--cyan)}.footer-legal{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);font-size:.8rem;line-height:1.6}.footer-legal a{display:inline;margin-top:0;text-decoration:underline;color:var(--ink-2)}.footer-legal a:hover{color:var(--cyan)}@media (max-width:1040px){.cats,.examples{grid-template-columns:repeat(3,1fr)}.featured,.provider{grid-template-columns:1fr}}@media (max-width:780px){.hero-inner{padding:54px 0 46px}.hero-bg img{opacity:.4}.add-layout,.detail,.how{grid-template-columns:1fr}.buy{position:static}.footer-grid{grid-template-columns:1fr;gap:20px}.nav{display:none}.nav-toggle{display:inline-flex;margin-left:auto}.nav.open{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--bg-2);border-bottom:1px solid var(--line);padding:14px 20px 18px;gap:14px}.nav.open .btn{margin:0}}@media (max-width:560px){.cats{grid-template-columns:repeat(2,1fr)}.cats-all{grid-template-columns:1fr}.examples{grid-template-columns:repeat(2,1fr)}.facts,.form-row{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.section-title{font-size:1.3rem}}@media (max-width:400px){.grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}