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#fff}}.xspace,.xspace[data-theme=dark]{--bg:#0a1120;--bg-2:#0d1526;--surface:#111a2eb8;--card:#111a2ea8;--field:#94c5d60f;--border:#94c5d629;--divider:#94c5d61f;--txt:#f8fafc;--txt2:#cbd5e1d1;--txt3:#94a3b8bf;--hover:#94c5d61f;--teal:#2dd4bf;--teal-soft:#2dd4bf29;--amber:#fbbf24;--sky:#7dd3fc;--focus:#2dd4bfb3;--cta:linear-gradient(96deg, #fbbf24, #f97316);--cta-ink:#2a1500;--card-shadow:0 10px 26px #0206105c;--card-shadow-hover:0 22px 46px #02061080}.xspace[data-theme=light]{--bg:#f3f7fa;--bg-2:#e9f1f5;--surface:#ffffffe6;--card:#fff;--field:#eef4f7;--border:#0f172a1a;--divider:#0f172a14;--txt:#0f172a;--txt2:#475569;--txt3:#64748b;--hover:#0f172a0d;--teal:#0f766e;--teal-soft:#0d94881f;--amber:#b45309;--sky:#0369a1;--focus:#0d94888c;--cta:linear-gradient(96deg, #f59e0b, #ea580c);--cta-ink:#3a1600;--card-shadow:0 6px 18px #0f172a14;--card-shadow-hover:0 16px 34px 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.empty{text-align:center;flex-direction:column;align-items:center;gap:8px;padding:56px 24px;display:flex}.xspace .empty .anticon{color:var(--txt3);margin-bottom:6px;font-size:40px}.xspace .empty b{color:var(--txt);font-size:16px;font-weight:600}.xspace .empty span{color:var(--txt2);font-size:14px}.xspace .loading-wrap{color:var(--txt2);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:80px 24px;display:flex}.xspace .pager{color:var(--txt2);flex-direction:column;align-items:center;gap:10px;margin-top:32px;font-size:14px;display:flex}.xspace .pager .tot{font-variant-numeric:tabular-nums}.xspace .pager-ctrl,.xspace .pg-nums{flex-wrap:nowrap;align-items:center;gap:6px;display:flex}.xspace .pg-compact{border:1px solid var(--border);background:var(--field);min-width:56px;height:36px;color:var(--txt);font-variant-numeric:tabular-nums;border-radius:11px;justify-content:center;align-items:center;padding:0 12px;font-weight:600;display:none}@media (width<=520px){.xspace .pg-nums{display:none}.xspace .pg-compact{display:inline-flex}}.xspace .pg{border:1px solid var(--border);background:var(--field);min-width:36px;height:36px;color:var(--txt);cursor:pointer;font-variant-numeric:tabular-nums;border-radius:11px;place-items:center;padding:0 10px;font-family:inherit;font-size:14px;transition:background .2s,border-color .2s;display:grid}.xspace .pg .anticon{font-size:16px}.xspace .pg:hover:not(:disabled){background:var(--hover);border-color:var(--focus)}.xspace .pg.on{background:var(--cta);color:var(--cta-ink);border-color:#0000;font-weight:700}.xspace .pg:disabled{opacity:.4;cursor:not-allowed}.xspace .pg-gap{min-width:20px;height:36px;color:var(--txt2);-webkit-user-select:none;user-select:none;place-items:center;display:grid}.xspace a:focus-visible,.xspace .pg:focus-visible,.xspace .clr:focus-visible,.xspace .btn:focus-visible,.xspace .nlink:focus-visible,.xspace .langsw button:focus-visible,.xspace .search input:focus-visible,.xspace .card:focus-visible{outline:2px solid var(--teal);outline-offset:2px}.xspace .card:focus-visible{border-color:var(--focus)}.xspace .rp-back{color:var(--txt2);align-items:center;gap:8px;margin-bottom:18px;font-size:14px;font-weight:600;display:inline-flex}.xspace .rp-back:hover{color:var(--teal);filter:none}.xspace .rp-back .anticon{font-size:14px}.xspace .rp-hero{grid-template-columns:1fr;gap:24px;margin-bottom:28px;padding:28px;display:grid;position:relative;overflow:hidden}.xspace .rp-hero:before{content:"";background:radial-gradient(600px 260px at 0% 0%, var(--g1), transparent 70%);opacity:.12;pointer-events:none;position:absolute;inset:0}.xspace[data-theme=light] .rp-hero:before{opacity:.08}.xspace .rp-hero>*{position:relative}@media (width>=768px){.xspace .rp-hero{grid-template-columns:minmax(0,1fr) 300px;align-items:start}}.xspace .rp-main{min-width:0}.xspace .rp-hero h1{letter-spacing:-.02em;color:var(--txt);overflow-wrap:anywhere;margin:0 0 12px;font-size:28px;font-weight:700;line-height:1.2}.xspace .rp-meta{margin-bottom:14px}.xspace .rp-desc{color:var(--txt2);margin:0 0 18px;font-size:16px;line-height:1.65}.xspace .rp-outcomes h2{color:var(--txt);margin:0 0 10px;font-size:16px;font-weight:700}.xspace .rp-outcomes ul{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.xspace .rp-outcomes li{color:var(--txt2);align-items:flex-start;gap:10px;font-size:14px;line-height:1.55;display:flex}.xspace .rp-outcomes li .anticon{color:var(--teal);flex:none;margin-top:2px;font-size:16px}.xspace .rp-side{background:var(--field);border:1px solid var(--border);border-radius:16px;flex-direction:column;gap:14px;padding:18px;display:flex}.xspace .rp-stats{gap:12px;display:flex}.xspace .rp-stat{background:var(--card);border:1px solid var(--border);border-radius:12px;flex-direction:column;flex:1;align-items:flex-start;gap:2px;padding:12px 14px;display:flex}.xspace .rp-stat .anticon{color:var(--teal);font-size:16px}.xspace .rp-stat b{color:var(--txt);font-variant-numeric:tabular-nums;font-size:22px;font-weight:700;line-height:1.1}.xspace .rp-stat span{color:var(--txt3);font-size:12px}.xspace .rp-free{background:var(--teal-soft);color:var(--teal);border:1px solid var(--focus);border-radius:999px;align-self:flex-start;align-items:center;gap:6px;padding:5px 12px;font-size:12px;font-weight:600;display:inline-flex}.xspace .rp-free .anticon{font-size:12px}.xspace .rp-start-btn{justify-content:center;width:100%;padding:12px 16px;font-size:14px}.xspace .rp-section-title{color:var(--txt);align-items:center;gap:8px;margin:0 0 14px;font-size:18px;font-weight:700;display:flex}.xspace .rp-section-title .anticon{color:var(--teal);font-size:18px}.xspace .rp-curriculum{margin-bottom:28px;padding:6px}.xspace .rp-topic{border-bottom:1px solid var(--divider)}.xspace .rp-topic:last-child{border-bottom:none}.xspace .rp-tsum{cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:12px;align-items:center;gap:12px;padding:16px;list-style:none;display:flex}.xspace .rp-tsum::-webkit-details-marker{display:none}.xspace .rp-tsum:hover{background:var(--hover)}.xspace .rp-tsum:focus-visible{outline:2px solid var(--teal);outline-offset:2px}.xspace .rp-tnum{background:var(--teal-soft);width:26px;height:26px;color:var(--teal);border-radius:8px;flex:none;place-items:center;font-size:12px;font-weight:700;display:grid}.xspace .rp-ttitle{min-width:0;color:var(--txt);flex:1;font-size:16px;font-weight:600}.xspace .rp-tcount{color:var(--txt3);white-space:nowrap;flex:none;font-size:12px}.xspace .rp-chev{color:var(--txt3);flex:none;font-size:12px;transition:transform .2s}.xspace .rp-topic[open] .rp-chev{transform:rotate(90deg)}.xspace .rp-lessons{flex-direction:column;margin:0;padding:0 8px 10px;list-style:none;display:flex}.xspace .rp-lesson{border-top:1px solid var(--divider);align-items:center;gap:10px;padding:10px 8px;font-size:14px;display:flex}.xspace .rp-lesson:first-child{border-top:none}.xspace .rp-licon{color:var(--txt3);flex:none;font-size:16px;display:inline-flex}.xspace .rp-licon.free{color:var(--teal)}.xspace .rp-lnum{color:var(--txt3);font-variant-numeric:tabular-nums;flex:none;min-width:28px;font-size:12px}.xspace .rp-ltitle{min-width:0;color:var(--txt);overflow-wrap:anywhere;flex:1}.xspace .rp-lmin{color:var(--txt3);white-space:nowrap;flex:none;align-items:center;gap:4px;font-size:12px;display:inline-flex}.xspace .rp-laction{flex:none;margin-left:auto}.xspace .rp-lstart{background:var(--cta);color:var(--cta-ink);white-space:nowrap;border-radius:999px;align-items:center;gap:4px;padding:6px 12px;font-size:13px;font-weight:700;display:inline-flex}.xspace .rp-lstart:hover{filter:brightness(1.07);color:var(--cta-ink)}.xspace .rp-lstart .anticon{font-size:11px}.xspace .rp-llocked{color:var(--txt3);white-space:nowrap;align-items:center;gap:5px;font-size:12px;display:inline-flex}.xspace .rp-cta-banner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 24px;padding:24px 28px;display:flex;position:relative;overflow:hidden}.xspace .rp-cta-banner:before{content:"";background:radial-gradient(520px 200px at 100% 0%, var(--teal-soft), transparent 70%);pointer-events:none;position:absolute;inset:0}.xspace .rp-cta-banner>*{position:relative}.xspace .rp-cta-copy{min-width:0}.xspace .rp-cta-copy h2{color:var(--txt);margin:0 0 4px;font-size:18px;font-weight:700}.xspace .rp-cta-copy p{color:var(--txt2);max-width:520px;margin:0;font-size:14px;line-height:1.55}.xspace .rp-cta-actions{flex-wrap:wrap;gap:10px;display:flex}@media (width<=767px){.xspace .rp-hero{padding:20px}.xspace .rp-hero h1{font-size:22px}.xspace .rp-lesson{flex-wrap:wrap;row-gap:6px}.xspace .rp-laction{margin-left:0}}.xspace .lp-layout{grid-template-columns:1fr;gap:24px;display:grid}@media (width>=992px){.xspace .lp-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start}}.xspace .lp-main{flex-direction:column;gap:24px;min-width:0;display:flex}.xspace .lp-side{flex-direction:column;gap:16px;display:flex}@media (width>=992px){.xspace .lp-side{position:sticky;top:84px}}.xspace .lp-head{padding:24px 28px}.xspace .lp-meta{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px;display:flex}.xspace .lp-min{color:var(--txt3);align-items:center;gap:5px;font-size:12px;display:inline-flex}.xspace .lp-head h1{letter-spacing:-.02em;color:var(--txt);overflow-wrap:anywhere;margin:0;font-size:28px;font-weight:700;line-height:1.25}.xspace .lp-head .rp-desc{margin:12px 0 0}.xspace .lp-body{padding:24px 28px}.xspace .lp-video{border-radius:12px;height:0;margin-bottom:24px;padding-bottom:56.25%;position:relative;overflow:hidden}.xspace .lp-video iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.xspace .lp-sub{margin-top:24px;font-size:16px}.xspace .lp-mats{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.xspace .lp-mat{background:var(--field);border:1px solid var(--border);border-radius:12px;gap:12px;padding:12px 14px;display:flex}.xspace .lp-mat-icon{color:var(--teal);flex:none;font-size:18px}.xspace .lp-mat-body{flex-direction:column;gap:2px;min-width:0;display:flex}.xspace .lp-mat-body b{color:var(--txt);font-size:14px;font-weight:600}.xspace .lp-mat-body span{color:var(--txt3);font-size:13px}.xspace .lp-next{padding:16px 18px}.xspace .lp-next .lp-sub{margin:0 0 6px}.xspace .lp-next-list{padding:0}.xspace .lp-next-list .rp-lesson{gap:10px}.xspace .lp-next-go{background:var(--teal-soft);width:30px;height:30px;color:var(--teal);border-radius:8px;place-items:center;display:inline-grid}.xspace .lp-next-go:hover{background:var(--teal);color:#fff;filter:none}.xspace .lp-next-lock{color:var(--txt3)}.xspace .lp-empty{color:var(--txt3);margin:0;padding:8px 0;font-size:14px}.xspace .lp-viewall{color:var(--teal);margin-top:10px;font-size:14px;font-weight:600;display:inline-block}.xspace .lp-signup{padding:18px}.xspace .lp-locked{text-align:center;flex-direction:column;align-items:center;gap:12px;max-width:560px;margin:24px auto;padding:40px 28px;display:flex}.xspace .lp-locked-icon{background:var(--teal-soft);width:72px;height:72px;color:var(--teal);border-radius:20px;place-items:center;font-size:34px;display:grid}.xspace .lp-locked h1{color:var(--txt);margin:0;font-size:22px;font-weight:700}.xspace .lp-locked p{color:var(--txt2);max-width:420px;margin:0;font-size:14px;line-height:1.6}@media (width<=767px){.xspace .lp-head,.xspace .lp-body{padding:18px}.xspace .lp-head h1{font-size:22px}}.xspace .ftr{z-index:1;background:var(--surface);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-top:1px solid var(--divider);padding:48px 24px 24px;position:relative}.xspace .fin{max-width:1200px;margin:0 auto}.xspace .fcols{border-bottom:1px solid var(--divider);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px 48px;padding-bottom:28px;display:grid}.xspace .fcols h4{color:var(--txt);margin:0 0 12px;font-size:16px;font-weight:600}.xspace .fcols p{color:var(--txt2);max-width:320px;margin:0;font-size:14px;line-height:1.6}.xspace .flinks{flex-direction:column;gap:8px;font-size:14px;display:flex}.xspace .flinks a,.xspace .flinks button{color:var(--teal);text-align:left;font:inherit;cursor:pointer;background:0 0;border:none;padding:0}.xspace .flinks a:hover,.xspace .flinks button:hover{filter:brightness(1.1)}.xspace .soc{justify-content:flex-start;align-items:center;gap:12px;width:auto;padding:0;display:flex}.xspace .soc a{background:var(--hover);border:1px solid var(--border);width:40px;height:40px;color:var(--txt);border-radius:11px;place-items:center;transition:background .2s;display:grid}.xspace .soc a:hover{background:var(--teal-soft);color:var(--txt)}.xspace .soc .anticon{font-size:18px}.xspace .stores{flex-wrap:wrap;gap:10px;display:flex}.xspace .store{background:var(--hover);min-width:150px;color:var(--txt);border:1px solid var(--border);border-radius:10px;flex:150px;align-items:center;gap:10px;padding:8px 16px;transition:all .25s;display:flex}.xspace .store:hover{background:var(--teal-soft);color:var(--txt);transform:translateY(-2px)}.xspace .store svg{flex:none;width:22px;height:22px}.xspace .store b{font-size:14px;font-weight:600;line-height:1.15;display:block}.xspace .store span{opacity:.7;font-size:12px;line-height:1.15;display:block}.xspace .fbot{color:var(--txt3);flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:20px;font-size:14px;display:flex}.xspace .fbot nav{gap:16px;display:flex}.xspace .fbot a{color:var(--txt2)}.xspace .fbot a:hover{color:var(--txt)}@media (width<=767px){.xspace .hdr{padding:0 12px}.xspace .brand span,.xspace .nav .desktop-only{display:none}.xspace .menu{display:block}.xspace main{padding:26px 12px 48px}.xspace h1{font-size:22px}.xspace .filters{padding:14px}.xspace .count{width:100%;margin-left:0}.xspace .ftr{padding:32px 16px 20px}}#dust{z-index:400;pointer-events:none;position:fixed;inset:0;overflow:hidden}#dust b{width:var(--s);height:var(--s);box-shadow:0 0 6px 1px var(--c), 0 0 14px 3px var(--c);opacity:0;animation:xspace-dust var(--d) cubic-bezier(.15, .6, .35, 1) forwards;background:#fff;border-radius:50%;position:absolute}@keyframes xspace-dust{0%{opacity:0;transform:translate(0,0)scale(.4)}18%{opacity:1;transform:translate3d(calc(var(--x) * .22), calc(var(--y) * .22), 0) scale(1)}to{opacity:0;transform:translate3d(var(--x), var(--y), 0) scale(.25)}}.xspace .techbg .comet{height:2px;width:var(--len,180px);transform-origin:100%;opacity:0;animation:xspace-comet var(--cd,1.4s) linear forwards;background:linear-gradient(90deg,#fff0,#99f6e480 55%,#fffffff2);border-radius:2px;position:absolute}.xspace .techbg .comet:after{content:"";background:#fff;border-radius:50%;width:6px;height:6px;position:absolute;top:-2px;right:-2px;box-shadow:0 0 10px 3px #fbbf24d9}@keyframes xspace-comet{0%{opacity:0;transform:rotate(var(--a)) translate3d(0, 0, 0)}12%{opacity:1}85%{opacity:1}to{opacity:0;transform:rotate(var(--a)) translate3d(var(--tx), 0, 0)}}@media (prefers-reduced-motion:reduce){.xspace .orbit,.xspace .stars i,.xspace .brand img{animation:none!important}#dust,.xspace .techbg .comet{display:none}}.xspace-drawer .ant-drawer-content{background:var(--bg-2)}.xspace-drawer .ant-drawer-header{background:var(--surface);border-bottom:1px solid var(--divider)}.xspace-drawer .ant-drawer-title{color:var(--txt);font-weight:700}.xspace-drawer .ant-drawer-close{color:var(--txt2)}.xspace-drawer .ant-drawer-close:hover{color:var(--txt)}.xspace-drawer .ant-drawer-body{background:var(--bg-2)}