.java-offer{--java-ink:#f5f3ee;--java-muted:#a3acbd;--java-accent:#f4b56d;color:var(--java-ink);background:#090d16;min-height:100vh;font-family:inherit}.java-offer .java-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.java-breadcrumb{color:var(--java-muted);padding-top:24px;font-size:12px;line-height:1.6}.java-breadcrumb ol{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.java-breadcrumb li+li:before{content:"/";color:#708098;margin-right:8px}.java-breadcrumb a{color:#c4ccda}.java-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-bottom:32px;display:grid}.java-topic-grid article{background:#ffffff03;border:1px solid #ffffff16;border-radius:14px;padding:24px}.java-topic-grid h3,.java-current-outline-title{margin:0 0 12px;font-size:18px;font-weight:800;line-height:1.5}.java-topic-grid p{color:var(--java-muted);margin:0;font-size:14px;line-height:1.85}.java-current-outline-title{margin-top:32px}@media (width<=640px){.java-topic-grid{grid-template-columns:1fr}.java-topic-grid article{padding:20px}.java-breadcrumb{padding-top:18px}}.java-offer *{box-sizing:border-box}.java-offer a{text-underline-offset:4px}.java-offer button,.java-offer input,.java-offer summary{font:inherit}.java-offer :is(a,button,input,summary):focus-visible{outline-offset:5px;outline:2px solid #67e8f9}.java-container,.java-nav{width:min(1180px,100% - 48px);margin-inline:auto}.java-nav{border-bottom:1px solid #ffffff12;justify-content:space-between;align-items:center;gap:24px;padding-block:25px;display:flex}.java-nav>div{color:#c4ccda;align-items:center;gap:28px;font-size:14px;display:flex}.java-brand{color:#f5f3ee;align-items:center;gap:9px;font-size:22px;font-weight:850;text-decoration:none;display:inline-flex}.java-brand svg{color:#f4b56d}.java-skip{color:#000;z-index:10;background:#fff;padding:12px;position:absolute;top:-100px;left:20px}.java-skip:focus{top:10px}.java-hero{grid-template-columns:1.15fr 1fr;align-items:center;gap:64px;padding-block:90px 80px;display:grid}.java-kicker{color:var(--java-accent);letter-spacing:.15em;text-transform:uppercase;align-items:center;gap:9px;margin:0 0 20px;font-size:11px;font-weight:800;display:flex}.java-hero h1{letter-spacing:-.045em;margin:0;font-size:clamp(38px,4.6vw,67px);font-weight:900;line-height:1.07}.java-hero h1 span{color:var(--java-accent)}.java-lead{color:#b5bfd0;max-width:540px;margin-block:26px;font-size:18px;line-height:1.8}.java-hero-actions{flex-wrap:wrap;align-items:center;gap:24px;display:flex}.java-primary-link{background:var(--java-accent);color:#151820;border-radius:12px;justify-content:center;align-items:center;gap:14px;padding:16px 20px;font-size:14px;font-weight:850;text-decoration:none;transition:background .2s;display:inline-flex}.java-primary-link:hover{background:#ffd2a0}.java-text-link{color:#e6e9ef;font-size:14px;font-weight:700}.java-hero-facts{color:#aab7c7;flex-wrap:wrap;gap:10px 20px;margin:25px 0 0;padding:0;font-size:12px;list-style:none;display:flex}.java-hero-facts li{align-items:center;gap:6px;display:flex}.java-hero-facts svg{color:#78d7bd}.java-practice{background:#101724;border:1px solid #3e4b61;border-radius:18px;min-width:0;overflow:hidden;box-shadow:0 35px 100px #0005}.java-terminal-bar{color:#93a1b8;background:#141e2d;border-bottom:1px solid #ffffff12;justify-content:space-between;align-items:center;padding:13px 20px;font:12px monospace;display:flex}.java-terminal-bar>span:first-child{gap:6px;display:flex}.java-terminal-bar i{opacity:.8;background:#f4b56d;border-radius:100%;width:7px;height:7px}.java-terminal-bar i:nth-child(2){background:#e8d99e}.java-terminal-bar i:nth-child(3){background:#78d7bd}.java-practice-inner{padding:26px}.java-practice h2{margin:0 0 8px;font-size:21px;font-weight:800;line-height:1.4}.java-practice p:not(.java-kicker){color:#aab7c7;font-size:13px;line-height:1.7}.java-practice .java-kicker{margin-bottom:10px;font-size:10px}.java-practice pre{color:#dfe5f0;background:#090e18;border:1px solid #ffffff0c;border-radius:10px;margin-block:20px;padding:22px 18px;font:14px/1.8 ui-monospace,monospace;overflow:auto}.java-code-muted{color:#8391a8}.java-code-keyword{color:#f4b56d}.java-code-call{color:#89d9d1}.java-practice label{color:#c9d2e0;margin-bottom:9px;font-size:12px;font-weight:700;display:block}.java-demo-controls{gap:10px;display:flex}.java-demo-controls input{color:#fff;background:#0b111d;border:1px solid #3e4b61;border-radius:9px;width:100%;min-width:0;padding:12px;font-size:14px}.java-demo-controls button{color:#0b171d;cursor:pointer;background:#89d9d1;border:0;border-radius:9px;align-items:center;gap:8px;padding:12px 15px;font-size:13px;font-weight:800;display:flex}.java-practice .java-demo-result{min-height:44px;margin:12px 0 0;font-size:12px}.java-practice .java-demo-result.is-correct{color:#78d7bd}.java-section{border-top:1px solid #ffffff12;padding-block:60px;scroll-margin-top:24px}.java-section-heading{max-width:780px;margin-bottom:32px}.java-section-heading h2{letter-spacing:-.035em;margin:0 0 17px;font-size:clamp(27px,3.5vw,40px);font-weight:850;line-height:1.15}.java-section-heading>p:last-child{color:var(--java-muted);font-size:15px;line-height:1.9}.java-section-heading .java-kicker{margin-bottom:14px}.java-method-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.java-method-grid article{background:#ffffff03;border:1px solid #ffffff16;border-radius:14px;padding:24px}.java-method-grid article>span{color:var(--java-accent);font:13px monospace}.java-method-grid h3{margin-block:18px 10px;font-size:17px;font-weight:800;line-height:1.5}.java-method-grid p{color:var(--java-muted);font-size:13px;line-height:1.8}.java-metrics{border:1px solid #ffffff19;border-radius:14px;grid-template-columns:repeat(3,1fr);display:grid;overflow:hidden}.java-metrics>div{border-right:1px solid #ffffff14;flex-direction:column;gap:8px;padding:26px;display:flex}.java-metrics>div:last-child{border:0}.java-metrics strong{color:#f4b56d;font-size:38px;font-weight:850}.java-metrics span{color:#b5bfd0;font-size:13px;line-height:1.6}.java-plan-note{color:#aab7c7;margin:20px 0;font-size:12px;line-height:1.9}.java-plan-note a{color:#89d9d1;text-decoration:underline}.java-outline{margin-top:32px}.java-outline h3{margin-bottom:18px;font-size:18px;font-weight:800}.java-outline ol{grid-template-columns:1fr 1fr;gap:0 32px;margin:0;padding:0;list-style:none;display:grid}.java-outline li{color:#c9d2e0;border-top:1px solid #ffffff13;gap:14px;padding:15px 0;font-size:13px;line-height:1.65;display:flex}.java-outline li span{color:#f4b56d;flex-shrink:0;font:12px/1.9 monospace}.java-price-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:20px;display:grid}.java-price-card{background:linear-gradient(140deg,#f4b56d0c,#111a28);border:1px solid #f4b56d44;border-radius:18px;padding:30px}.java-price-card h3{letter-spacing:-.04em;margin:0 0 12px;font-size:42px;font-weight:850}.java-price-card h3 small{color:#b5bfd0;letter-spacing:0;font-size:15px;font-weight:500}.java-price-card>p:not(.java-kicker){color:#b5bfd0;font-size:13px}.java-price-card ul{color:#c9d2e0;gap:14px;margin:28px 0;padding:0;font-size:13px;list-style:none;display:grid}.java-price-card li{align-items:flex-start;gap:9px;display:flex}.java-price-card li svg{color:#78d7bd;flex-shrink:0}.java-price-card .java-primary-link{width:100%}.java-notice{color:#e7c9a6;background:#f4b56d08;border:1px solid #f4b56d40;border-radius:12px;padding:20px;line-height:1.8}.java-faq details{border-top:1px solid #ffffff20;padding:20px 0}.java-faq summary{cursor:pointer;font-size:16px;font-weight:750;line-height:1.6}.java-faq details p{color:var(--java-muted);max-width:800px;margin:18px 0 0;font-size:14px;line-height:1.9}.java-footer{color:var(--java-muted);border-top:1px solid #ffffff16;justify-content:space-between;align-items:center;gap:24px;padding-block:32px 45px;font-size:12px;display:flex}.java-metrics{grid-template-columns:repeat(2,1fr)}@media (width<=1000px){.java-hero{gap:30px;padding-block:60px}.java-method-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=720px){.java-container,.java-nav{width:calc(100% - 32px)}.java-nav{flex-wrap:wrap;gap:12px;padding-block:18px}.java-nav>div{gap:14px;font-size:12px}.java-brand{font-size:20px}.java-hero{grid-template-columns:1fr;gap:38px;padding-block:48px}.java-hero h1{font-size:clamp(38px,9vw,56px)}.java-lead{font-size:16px}.java-hero-actions{gap:18px}.java-section{padding-block:40px}.java-practice-inner{padding:20px}.java-method-grid{gap:12px}.java-method-grid article{padding:18px}.java-metrics>div{padding:18px 12px}.java-metrics strong{font-size:29px}.java-metrics span{font-size:11px}.java-outline ol{grid-template-columns:1fr}.java-price-card{padding:24px}.java-footer{flex-direction:column;align-items:flex-start;gap:16px}.java-demo-controls{gap:7px}.java-demo-controls button{padding:12px;font-size:12px}}@media (prefers-reduced-motion:reduce){.java-offer *{scroll-behavior:auto!important;transition:none!important}}