.sk{--blue: #1f6feb;--blue-deep: #0a2a6e;--navy: #06173f;--cyan: #22c3d6;--sky: #e8f1ff;--paper: #f5f9ff;--ink: #0b1b3a;--ink-2: #3a4d72;--ink-3: #6b7ea3;--glass: rgba(255, 255, 255, .62);--glass-strong: rgba(255, 255, 255, .82);--shadow: 0 18px 50px -18px rgba(22, 72, 170, .28);--shadow-s: 0 8px 24px -12px rgba(22, 72, 170, .25);--r-xl: 28px;--r-l: 20px;--r-m: 14px;--mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;position:relative;overflow:hidden;color:var(--ink);line-height:1.65;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,HarmonyOS Sans SC,Microsoft YaHei,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;background:radial-gradient(560px 560px at 120px 100px,rgba(188,214,255,.75),transparent 70%),radial-gradient(460px 460px at calc(100% - 110px) 310px,rgba(184,240,245,.7),transparent 70%),radial-gradient(620px 620px at 55% 62%,rgba(212,228,255,.7),transparent 70%),linear-gradient(180deg,#f3f8ff,#eef5ff 40%,#f7fbff)}.sk *,.sk *:before,.sk *:after{box-sizing:border-box}.sk h1,.sk h2,.sk h3,.sk h4,.sk p{margin:0}.sk a{color:inherit;text-decoration:none}.sk button{font:inherit;border:0;background:none;color:inherit;cursor:pointer;padding:0}.sk :focus-visible{outline:3px solid rgba(31,111,235,.45);outline-offset:3px;border-radius:10px}.sk .wrap{max-width:1180px;margin:0 auto;padding:0 24px}.sk section{padding:72px 0;scroll-margin-top:80px}.sk .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:999px;font-weight:600;font-size:15px;transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap}.sk .btn:hover{transform:translateY(-1px)}.sk .btn svg{width:18px;height:18px}.sk .btn-pri{background:linear-gradient(135deg,var(--blue),#3b8cff);color:#fff;box-shadow:0 10px 24px -10px #1f6febcc}.sk .btn-pri:hover{box-shadow:0 14px 30px -10px #1f6febe6}.sk .btn-glass{background:var(--glass-strong);color:var(--ink);box-shadow:var(--shadow-s)}.sk .btn-white{background:#fff;color:var(--blue-deep)}.sk .btn-ghost-w{background:#ffffff24;color:#fff}.sk .btn-ghost-w:hover{background:#ffffff38}.sk .hero{padding:64px 0 40px}.sk .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.sk .pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px 6px 6px;border-radius:999px;background:var(--glass-strong);box-shadow:var(--shadow-s);font-size:13px;color:var(--ink-2)}.sk .pill b{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;padding:3px 10px;border-radius:999px;font-weight:600;font-size:12px}.sk h1{font-size:clamp(36px,5.2vw,60px);line-height:1.12;letter-spacing:-.02em;margin:22px 0 18px;font-weight:800}.sk h1 .grad{background:linear-gradient(120deg,var(--blue) 10%,#17a6e0 60%,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}.sk .lead{font-size:18px;color:var(--ink-2);max-width:560px}.sk .install{margin-top:30px;padding:8px;border-radius:var(--r-l);background:var(--glass-strong);box-shadow:var(--shadow)}.sk .install-label{display:flex;align-items:center;gap:8px;padding:8px 12px 10px;font-size:13px;color:var(--ink-3)}.sk .install-label .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px #22c3d62e}.sk .code{position:relative;display:flex;align-items:center;gap:12px;padding:16px 16px 16px 18px;border-radius:var(--r-m);background:var(--navy);color:#e6f0ff;font-family:var(--mono);font-size:14.5px;line-height:1.6}.sk .code code{flex:1;min-width:0;word-break:break-all;white-space:pre-wrap;font-family:inherit}.sk .copy{flex:none;display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:10px;background:#ffffff1a;color:#fff;font-family:inherit;font-size:13px;font-weight:600;transition:background .2s}.sk .copy:hover{background:#fff3}.sk .copy.ok{background:var(--cyan);color:var(--navy)}.sk .copy svg{width:15px;height:15px}.sk .hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.sk .hero-meta{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;font-size:13px;color:var(--ink-3)}.sk .hero-meta span{display:inline-flex;align-items:center;gap:6px}.sk .hero-meta svg{width:16px;height:16px;color:var(--blue)}.sk .mock{position:relative}.sk .mock-win{position:relative;z-index:2;border-radius:var(--r-xl);background:#ffffffb8;box-shadow:var(--shadow);padding:16px;overflow:hidden}.sk .mock-top{display:flex;align-items:center;gap:8px;padding:4px 6px 14px}.sk .mock-top i{width:11px;height:11px;border-radius:50%}.sk .mock-top i:nth-child(1){background:#ff8f8f}.sk .mock-top i:nth-child(2){background:#ffd36b}.sk .mock-top i:nth-child(3){background:#7fe0a8}.sk .mock-top span{margin-left:8px;font-size:13px;font-weight:600;color:var(--ink-2)}.sk .mock-top em{margin-left:auto;font-style:normal;font-size:12px;color:var(--blue);background:var(--sky);padding:3px 10px;border-radius:999px}.sk .chat{display:flex;flex-direction:column;gap:12px;padding:6px}.sk .msg{max-width:88%;padding:12px 14px;border-radius:16px;font-size:14px;line-height:1.55}.sk .msg.me{align-self:flex-end;background:linear-gradient(135deg,var(--blue),#3b8cff);color:#fff;border-bottom-right-radius:6px}.sk .msg.ai{align-self:flex-start;background:#fff;color:var(--ink);border-bottom-left-radius:6px;box-shadow:0 6px 18px -12px #1648aa59}.sk .msg.ai b{color:var(--blue)}.sk .card-ui{align-self:flex-start;width:88%;padding:14px;border-radius:16px;background:var(--sky);font-size:13px}.sk .card-ui p{font-weight:600;margin-bottom:10px}.sk .opts{display:grid;grid-template-columns:1fr 1fr;gap:8px}.sk .opts span{padding:9px 10px;border-radius:10px;background:#fff;color:var(--ink-2);text-align:center}.sk .opts span.on{background:var(--blue);color:#fff}.sk .float{position:absolute;z-index:3;border-radius:18px;background:#fff;box-shadow:var(--shadow);padding:12px 14px;display:flex;align-items:center;gap:10px;font-size:13px}.sk .float .ic{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan))}.sk .float .ic svg{width:18px;height:18px}.sk .float b{display:block;font-size:14px}.sk .float small{color:var(--ink-3)}.sk .f1{left:-28px;bottom:54px}.sk .f2{right:-18px;top:-22px}.sk .blob{position:absolute;z-index:1;border-radius:36px}.sk .blob.a{width:62%;height:62%;right:-6%;bottom:-8%;background:linear-gradient(135deg,#5aa0ff,#2fd0e0);opacity:.5;transform:rotate(8deg)}.sk .blob.b{width:40%;height:40%;left:-6%;top:-6%;background:#cfe2ff;transform:rotate(-10deg)}.sk .eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--blue);background:var(--sky);padding:5px 12px;border-radius:999px}.sk h2{font-size:clamp(28px,3.6vw,42px);line-height:1.2;letter-spacing:-.015em;margin:16px 0 12px;font-weight:800}.sk .sub{color:var(--ink-2);font-size:17px;max-width:680px}.sk .head{margin-bottom:36px}.sk .head.center{text-align:center}.sk .head.center .sub{margin:0 auto}.sk .wb{position:relative;border-radius:36px;padding:56px;overflow:hidden;color:#fff;background:radial-gradient(120% 140% at 100% 0%,#33d0e3,#33d0e300 45%),linear-gradient(135deg,#0b3aa8,#1f6feb 55%,#2d8bff);box-shadow:0 40px 80px -40px #0e3faab3}.sk .wb:before,.sk .wb:after{content:"";position:absolute;border-radius:50%;pointer-events:none}.sk .wb:before{width:420px;height:420px;right:-120px;bottom:-200px;background:#ffffff14}.sk .wb:after{width:220px;height:220px;left:42%;top:-120px;background:#ffffff0f}.sk .wb .eyebrow{background:#ffffff29;color:#fff}.sk .wb .sub{color:#ffffffd1}.sk .wb-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}.sk .steps{display:grid;gap:12px;margin-top:28px}.sk .step{display:flex;gap:16px;padding:18px 20px;border-radius:var(--r-l);background:#ffffff1f}.sk .step>div{min-width:0;flex:1}.sk .step .n{flex:none;width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:#fff;color:var(--blue);font-weight:800}.sk .step h4{font-size:16px;margin-bottom:2px}.sk .step p{font-size:14px;color:#fffc}.sk .wb .code{background:#0310348c;margin-top:10px}.sk .wb-side{display:grid;gap:16px}.sk .expert{padding:24px;border-radius:24px;background:#fffffff2;color:var(--ink);box-shadow:0 30px 60px -30px #00145099}.sk .expert-top{display:flex;align-items:center;gap:14px}.sk .avatar{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-weight:800;font-size:20px;flex:none}.sk .expert h3{font-size:18px}.sk .expert-top small{color:var(--ink-3);font-size:13px}.sk .status{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:13px;font-weight:600;padding:6px 12px;border-radius:999px;background:#e7f8fb;color:#0a8aa0}.sk .status i{width:8px;height:8px;border-radius:50%;background:currentColor}.sk .status.live{background:#e6f7ee;color:#11864a}.sk .expert p.d{font-size:14px;color:var(--ink-2);margin:12px 0 16px}.sk .tags{display:flex;flex-wrap:wrap;gap:8px}.sk .tags span{font-size:12px;padding:5px 10px;border-radius:999px;background:var(--sky);color:var(--blue)}.sk .expert .btn{margin-top:18px;width:100%}.sk .mini{display:grid;grid-template-columns:1fr 1fr;gap:12px}.sk .mini div{padding:16px;border-radius:18px;background:#ffffff1f}.sk .mini b{display:block;font-size:22px;font-weight:800}.sk .mini span{font-size:13px;color:#fffc}.sk .feat{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.sk .f{position:relative;padding:26px;border-radius:24px;background:var(--glass);box-shadow:var(--shadow-s);transition:transform .25s,box-shadow .25s;overflow:hidden}.sk .f:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.sk .f .ico{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;color:#fff;margin-bottom:18px}.sk .f .ico svg{width:24px;height:24px}.sk .f h3{font-size:18px;margin-bottom:6px}.sk .f p{font-size:14.5px;color:var(--ink-2)}.sk .f q{display:block;margin-top:14px;font-size:13.5px;color:var(--blue);background:var(--sky);padding:10px 12px;border-radius:12px;quotes:"“" "”"}.sk .c1{background:linear-gradient(135deg,#1f6feb,#4b97ff)}.sk .c2{background:linear-gradient(135deg,#17a6e0,#22c3d6)}.sk .c3{background:linear-gradient(135deg,#3b5bff,#6a86ff)}.sk .c4{background:linear-gradient(135deg,#0e8fd6,#36b7f0)}.sk .c5{background:linear-gradient(135deg,#0a4fc4,#1f6feb)}.sk .c6{background:linear-gradient(135deg,#14b8c8,#5ad6e3)}.sk .tut{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px}.sk .flow{padding:30px;border-radius:28px;background:linear-gradient(160deg,#e3eeff,#eaf9fc)}.sk .flow h3,.sk .say h3{font-size:20px}.sk .flow h3{margin-bottom:18px}.sk .fl{display:flex;gap:14px;padding:14px 0}.sk .fl .n{flex:none;width:30px;height:30px;border-radius:10px;background:#fff;color:var(--blue);font-weight:800;display:grid;place-items:center;box-shadow:var(--shadow-s)}.sk .fl h4{font-size:15.5px}.sk .fl p{font-size:14px;color:var(--ink-2)}.sk .fl code{font-family:var(--mono);font-size:13px}.sk .fl a,.sk .faq a{color:var(--blue);font-weight:600}.sk .note{margin-top:14px;padding:14px 16px;border-radius:16px;background:#ffffffbf;font-size:13.5px;color:var(--ink-2)}.sk .note b{color:var(--blue)}.sk .say{padding:30px;border-radius:28px;background:var(--glass);box-shadow:var(--shadow-s)}.sk .say h3{margin-bottom:6px}.sk .say>p{font-size:14px;color:var(--ink-3);margin-bottom:16px}.sk .rows{display:grid;gap:10px}.sk .row{display:grid;grid-template-columns:120px 1fr auto;align-items:center;gap:14px;padding:12px 12px 12px 16px;border-radius:16px;background:#fff}.sk .row:nth-child(2n){background:#f3f8ff}.sk .row b{font-size:14px;color:var(--blue-deep)}.sk .row span{font-size:14px;color:var(--ink-2)}.sk .row button{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:var(--blue);background:var(--sky);transition:background .2s,color .2s}.sk .row button:hover,.sk .row button.ok{background:var(--blue);color:#fff}.sk .row button svg{width:15px;height:15px}.sk .tabs{display:flex;gap:8px;flex-wrap:wrap;padding:6px;border-radius:999px;background:var(--glass-strong);box-shadow:var(--shadow-s);width:-moz-fit-content;width:fit-content;max-width:100%;margin-bottom:18px}.sk .tabs button{padding:9px 18px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-2);transition:background .2s,color .2s}.sk .tabs button[aria-selected=true]{background:var(--blue);color:#fff}.sk .panel{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start;padding:28px;border-radius:28px;background:var(--glass);box-shadow:var(--shadow-s)}.sk .panel h3{font-size:20px;margin-bottom:8px}.sk .panel p,.sk .panel li{font-size:14.5px;color:var(--ink-2)}.sk .panel ul{list-style:none;display:grid;gap:8px;margin:12px 0 0;padding:0}.sk .panel li{display:flex;gap:10px}.sk .panel li:before{content:"";flex:none;width:7px;height:7px;margin-top:9px;border-radius:50%;background:var(--cyan)}.sk .panel .code{font-size:13.5px}.sk .panel .btn.dl{margin-top:18px}.sk .cap{font-size:12.5px;color:var(--ink-3);margin:12px 0 6px}.sk .cap:first-child{margin-top:0}.sk code.i{font-family:var(--mono);font-size:13px;background:var(--sky);color:var(--blue-deep);padding:1px 6px;border-radius:6px}.sk .ch{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.sk .chc{display:flex;flex-direction:column;gap:8px;padding:22px;border-radius:22px;background:var(--glass);box-shadow:var(--shadow-s);transition:transform .25s,box-shadow .25s}.sk .chc:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.sk .chc.hl{background:linear-gradient(140deg,#0a2a6e,#1f6feb);color:#fff}.sk .chc .t{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px}.sk .chc .t svg{width:22px;height:22px}.sk .chc p{font-size:13.5px;color:var(--ink-2)}.sk .chc.hl p{color:#fffc}.sk .chc .u{margin-top:auto;font-family:var(--mono);font-size:12px;color:var(--blue);word-break:break-all}.sk .chc.hl .u{color:#9fe6f0}.sk .faq{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}.sk details{border-radius:20px;background:var(--glass);box-shadow:var(--shadow-s);transition:background .2s}.sk details[open]{background:var(--glass-strong)}.sk summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:18px 20px;font-weight:600;font-size:15.5px}.sk summary::-webkit-details-marker{display:none}.sk summary:after{content:"";margin-left:auto;flex:none;width:26px;height:26px;border-radius:9px;background:var(--sky) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f6feb' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center/14px no-repeat;transition:transform .25s}.sk details[open] summary:after{transform:rotate(45deg)}.sk details p{padding:0 20px 18px;font-size:14.5px;color:var(--ink-2)}.sk .cta{border-radius:36px;padding:56px;text-align:center;color:#fff;position:relative;overflow:hidden;background:radial-gradient(520px 520px at 100px 0,rgba(51,208,227,.28),transparent 70%),linear-gradient(135deg,#06173f,#0b3aa8 60%,#1f6feb)}.sk .cta .sub{color:#fffc;margin:0 auto}.sk .cta .code{max-width:720px;margin:28px auto 0;background:#ffffff1a;text-align:left}.sk .cta .hero-cta{justify-content:center;margin-top:24px}.sk .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.sk .reveal.in{opacity:1;transform:none}@media (prefers-reduced-motion: reduce){.sk .reveal{opacity:1;transform:none;transition:none}.sk *{transition:none!important}}@media (max-width: 1000px){.sk .hero-grid,.sk .wb-grid,.sk .tut,.sk .panel{grid-template-columns:1fr}.sk .feat,.sk .ch{grid-template-columns:1fr 1fr}.sk .mock{max-width:520px;margin:0 auto;width:100%}}@media (max-width: 640px){.sk .wrap{padding:0 16px}.sk .hero{padding:40px 0 20px}.sk section{padding:52px 0}.sk .feat,.sk .ch,.sk .faq,.sk .mini{grid-template-columns:1fr}.sk .wb,.sk .cta{padding:32px 20px;border-radius:28px}.sk .say,.sk .flow,.sk .panel{padding:22px 18px}.sk .row{grid-template-columns:1fr auto;gap:4px 12px}.sk .row b{grid-column:1 / -1}.sk .code{flex-direction:column;align-items:stretch;font-size:13.5px}.sk .copy{align-self:flex-end}.sk .f1{left:-6px;bottom:-26px}.sk .f2{right:-4px;top:-26px}.sk .lead{font-size:16.5px}}
