:root{--bg:#0C0F14;--bg2:#131820;--bg3:#1A2130;--border:#222C3C;--border-subtle:#1A2130;--border-hover:rgba(255,255,255,0.15);--accent:#E85D26;--accent-dim:rgba(232,93,38,0.09);--accent-border:rgba(232,93,38,0.25);--accent-hover:#F06D36;--accent-glow:rgba(232,93,38,0.07);--amber:#F5A623;--text:#F0EDE8;--text2:#8A9BB5;--muted:#4A5568;--green:#34C877;--green-dim:rgba(52,200,119,0.08);--red:#E84040;--font-serif:'Playfair Display',Georgia,serif;--font-sans:'DM Sans',-apple-system,sans-serif;--font-mono:'JetBrains Mono',monospace}html.light{--bg:#F5F2ED;--bg2:#FFFFFF;--bg3:#EDE9E3;--border:#D6D0C8;--border-subtle:#E8E3DC;--border-hover:rgba(0,0,0,0.12);--accent:#D04F1C;--accent-dim:rgba(208,79,28,0.07);--accent-border:rgba(208,79,28,0.22);--accent-hover:#C0441A;--accent-glow:rgba(208,79,28,0.06);--text:#1A1410;--text2:#6B5E52;--muted:#9B9088;--green:#1E8F4E;--green-dim:rgba(30,143,78,0.07);--red:#C42D2D;--code-bg:#F0ECE6;--nav-bg:rgba(245,242,237,0.88)}html.light .cw{background:var(--code-bg);border-color:var(--border-subtle)}html.light .cw-bar{border-color:var(--border-subtle)}html.light .cw-body{color:#3d3427}html.light .code-panel{background:var(--code-bg);border-color:var(--border-subtle)}html.light .code-panel code,html.light .code-panel pre{color:#3d3427}html.light .nav{background:var(--nav-bg)}html.light .btn-p{color:#fff}html.light .ptab.on{color:#fff}.theme-toggle{width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:0 0;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text2);transition:all .2s}.theme-toggle:hover{background:var(--bg3);color:var(--text)}.theme-toggle svg{width:16px;height:16px}html.light .theme-sun{display:none}html:not(.light) .theme-moon{display:none}*,::after,::before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);font-size:15px;line-height:1.6;transition:background .3s,color .3s}::selection{background:rgba(232,93,38,.3)}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 24px}.nav{position:sticky;top:0;z-index:100;border-bottom:1px solid var(--border);backdrop-filter:blur(16px);background:rgba(12,15,20,.85)}.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:6px;font-family:var(--font-sans);font-size:17px;font-weight:500;letter-spacing:.05em;text-transform:uppercase}.nav-icon{width:32px;height:32px;background:var(--accent);border-radius:8px;display:flex;align-items:center;justify-content:center}.nav-links{display:flex;gap:28px;font-size:13px;font-weight:500;color:var(--text2)}.nav-links a:hover{color:var(--text)}.nav-actions{display:flex;align-items:center;gap:12px}@media(max-width:768px){.nav-links{display:none}.nav-actions{display:none}}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;border:none;transition:all .2s;font-family:inherit}.btn-p{background:var(--accent);color:#fff}.btn-p:hover{background:var(--accent-hover);transform:translateY(-1px)}.btn-g{background:0 0;color:var(--text2);border:1px solid var(--border)}.btn-g:hover{background:var(--bg3);color:var(--text)}.btn-sm{padding:6px 14px;font-size:13px}.btn-lg{padding:14px 28px;font-size:15px;border-radius:10px}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:100px;font-size:12px;font-weight:600}.badge-a{background:var(--accent-dim);color:var(--accent);border:1px solid var(--accent-border)}.card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:24px 28px}.card-a{border-color:var(--accent-border);box-shadow:0 0 60px var(--accent-glow)}.divider{height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.4}.cw{background:#080c12;border:1px solid var(--border-subtle);border-radius:10px;overflow:hidden}.cw-bar{display:flex;align-items:center;gap:6px;padding:10px 16px;border-bottom:1px solid var(--border-subtle)}.cw-dot{width:10px;height:10px;border-radius:50%}.cw-body{padding:20px 24px;font-family:var(--font-mono);font-size:13px;line-height:1.75;overflow-x:auto;white-space:pre-wrap}section{padding:96px 0}.g2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}@media(max-width:900px){.g2,.g3,.g4{grid-template-columns:1fr}}@media(min-width:600px)and(max-width:900px){.g3,.g4{grid-template-columns:1fr 1fr}}@media(max-width:768px){.payg-grid{grid-template-columns:1fr 1fr!important}}@media(max-width:480px){.payg-grid{grid-template-columns:1fr!important}}.tbl{width:100%;border-collapse:collapse;text-align:left;font-size:14px}.tbl td,.tbl th{padding:14px 18px;border-bottom:1px solid var(--border)}.tbl thead th{font-weight:600;color:var(--text2);background:var(--bg2)}.tbl .rh{background:var(--accent-dim)}.tbl .rh td{border-color:var(--accent-border)}.ptabs{display:inline-flex;background:var(--bg2);border:1px solid var(--border);border-radius:8px;overflow:hidden}.ptab{padding:8px 20px;font-size:13px;font-weight:600;cursor:pointer;border:none;background:0 0;color:var(--text2);font-family:inherit;transition:all .2s}.ptab.on{background:var(--accent);color:var(--text)}.plan{display:flex;flex-direction:column;position:relative}.plan-f{border-color:var(--accent-border);box-shadow:0 0 60px var(--accent-glow)}.plan-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);white-space:nowrap}.plan ul{list-style:none;flex:1;margin-bottom:20px}.plan li{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--text2);padding:4px 0}@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes blink{0%,100%{border-color:var(--accent)}50%{border-color:transparent}}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}.fu{animation:fadeUp .6s ease-out both}.fu1{animation-delay:.1s}.fu2{animation-delay:.2s}.fu3{animation-delay:.3s}.fu4{animation-delay:.4s}.sdk-1c{position:relative;background:var(--bg2);border:1px solid var(--accent-border);border-radius:14px;padding:28px 32px;margin-bottom:32px;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;overflow:hidden}.sdk-1c::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--amber))}@media(max-width:768px){.sdk-1c{grid-template-columns:1fr}}.sdk-1c-glow{position:absolute;top:-60px;right:-60px;width:240px;height:240px;background:radial-gradient(circle,rgba(232,93,38,.15),transparent 70%);pointer-events:none}.sdk-1c-badge{display:inline-flex;align-items:center;gap:6px;background:var(--accent-dim);border:1px solid var(--accent-border);border-radius:20px;padding:4px 12px;font-size:11px;font-weight:600;color:var(--accent);letter-spacing:.05em;text-transform:uppercase;margin-bottom:12px}.sdk-1c-badge::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite}.pill{background:var(--bg3);border:1px solid rgba(255,255,255,.08);border-radius:6px;padding:4px 10px;font-size:12px;color:var(--text2)}.pill-g{color:var(--green);border-color:rgba(52,200,119,.25);background:var(--green-dim)}.sdk-search{width:100%;max-width:360px;background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:9px 12px 9px 36px;color:var(--text);font-size:14px;font-family:inherit;outline:0;transition:border-color .15s}.sdk-search:focus{border-color:var(--accent)}.sdk-search::placeholder{color:var(--muted)}.sdk-card{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:14px 16px;cursor:pointer;transition:border-color .15s,background .15s;position:relative}.sdk-card:hover{border-color:var(--border-hover);background:var(--bg3)}.sdk-card.on{border-color:var(--accent);background:var(--bg3)}.sdk-icon{width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;font-family:var(--font-mono);font-weight:700}.group-label{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:24px 0 10px;padding-bottom:8px;border-bottom:1px solid var(--border)}.code-panel{margin-top:16px;background:#080c12;border:1px solid var(--border);border-radius:10px;overflow:hidden;display:none}.code-panel.vis{display:block}.copy-btn{background:var(--bg2);border:1px solid var(--border);border-radius:6px;color:var(--text2);font-size:12px;padding:4px 10px;cursor:pointer;font-family:inherit;transition:color .15s}.copy-btn:hover{color:var(--text)}.no-res{padding:32px;text-align:center;color:var(--muted);font-size:14px;display:none}.fi{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px;background:var(--accent-dim)}.step-n{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px}.mobile-menu{display:none;flex-direction:column;gap:0;padding:8px 16px 16px;border-bottom:1px solid var(--border);background:var(--bg)}.mobile-menu.open{display:flex;animation:menuSlide .2s ease-out}@keyframes menuSlide{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.mobile-menu a{padding:12px 16px;font-size:15px;font-weight:500;color:var(--text2);border-radius:10px;transition:all .15s}.mobile-menu a:active,.mobile-menu a:hover{color:var(--text);background:var(--bg2)}.mobile-menu-btns{display:flex;align-items:center;gap:10px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}.mobile-menu-btns .btn{flex:1;justify-content:center;padding:12px 0;font-size:14px;border-radius:10px}.mobile-menu-btns .theme-toggle{flex:none;width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);background:var(--bg2);transition:all .15s}.mobile-menu-btns .theme-toggle:active{transform:scale(.92)}.hamburger{display:none;background:0 0;border:none;color:var(--text2);cursor:pointer;padding:8px;border-radius:8px;transition:all .15s}.hamburger:active{background:var(--bg2);transform:scale(.9)}@media(max-width:768px){.hamburger{display:flex;align-items:center}}@media(max-width:768px){.sdk-split{grid-template-columns:1fr!important}.sdk-cards-grid{grid-template-columns:repeat(3,1fr)!important}}@media(max-width:480px){.sdk-cards-grid{grid-template-columns:repeat(2,1fr)!important}}@media(max-width:640px){.plan-grid-4{grid-template-columns:1fr!important}}@media(max-width:640px){.g2,.g3,.g4{gap:12px}section{padding:48px 0}.container{padding:0 16px}.card{padding:16px 18px}.cw-body{font-size:11px;padding:14px 16px}}.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}@media(max-width:768px){.hero-title{font-size:32px!important;line-height:1.2!important}.hero-sub{font-size:15px!important}.g2{gap:24px}}@media(max-width:768px){.footer-grid{flex-direction:column!important;gap:24px!important;text-align:center!important}}