#rf-link-website{--rf-logo:url("assets/logo.png");position:relative} #rf-link-website .rf-site{--rf-bg:#081322;--rf-panel:#102338;--rf-raised:#172e46;--rf-line:#263c51;--rf-ink:#f1f5f8;--rf-muted:#a9bbcc;--rf-accent:#ff812c;--rf-on:#17120b;--rf-highlight:#43e1ec;--rf-radius:18px;--rf-title-size:64px;background:var(--rf-bg);color:var(--rf-ink);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.65;border-radius:16px;overflow:hidden;min-height:1420px;display:flex;flex-direction:column;container-type:inline-size;isolation:isolate} #rf-link-website .rf-site *{box-sizing:border-box} #rf-link-website .rf-site button,#rf-link-website .rf-site a{font:inherit;color:inherit;cursor:var(--cursor-interaction,pointer)} #rf-link-website .rf-site button{border:0;background:none} #rf-link-website .rf-site button:focus-visible,#rf-link-website .rf-site a:focus-visible{outline:3px solid var(--rf-highlight);outline-offset:5px} #rf-link-website .rf-site h1,#rf-link-website .rf-site h2,#rf-link-website .rf-site h3,#rf-link-website .rf-site p{margin:0} #rf-link-website .rf-site main{flex:1} #rf-link-website .rf-nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:24px 5%;border-bottom:1px solid var(--rf-line);min-height:94px} #rf-link-website .rf-brand{text-decoration:none;display:flex;gap:12px;align-items:center;flex-shrink:0;font-size:21px;font-weight:750;letter-spacing:2px} #rf-link-website .rf-brand small{display:block;font-size:10px;letter-spacing:2px;font-weight:400;color:var(--rf-muted)} #rf-link-website .rf-logo{display:inline-block;background:var(--rf-logo) center/contain no-repeat #fff;flex-shrink:0;border-radius:11px;width:43px;height:43px} #rf-link-website .rf-nav nav{display:flex;align-items:center;gap:26px;font-size:12px} #rf-link-website .rf-nav nav button{white-space:nowrap;padding:8px 0} #rf-link-website .rf-nav .rf-nav-download{display:flex;gap:10px;align-items:center;border:1px solid var(--rf-line);border-radius:8px;padding:10px 14px} #rf-link-website .rf-site [data-lucide],#rf-link-website .rf-site svg.lucide{width:19px;height:19px;flex-shrink:0;vertical-align:middle} #rf-link-website .rf-hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;padding:72px 5% 66px;gap:28px;min-height:560px;overflow:clip} #rf-link-website .rf-hero-copy{z-index:2;position:relative} #rf-link-website .rf-eyebrow{font-size:10px;letter-spacing:2.2px;font-weight:650;display:flex;gap:8px;align-items:center;color:var(--rf-highlight);margin-bottom:20px} #rf-link-website .rf-eyebrow>span{width:6px;height:6px;background:var(--rf-highlight);border-radius:50%} #rf-link-website .rf-site h1{font-size:clamp(36px,5.8cqw,var(--rf-title-size));line-height:1.23;letter-spacing:-2.6px;font-weight:760} #rf-link-website .rf-site h1>span{color:var(--rf-highlight)} #rf-link-website .rf-intro{font-size:14px;line-height:1.95;color:var(--rf-muted);margin-top:24px!important} #rf-link-website .rf-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:30px} #rf-link-website .rf-site .rf-primary,#rf-link-website .rf-site .rf-secondary{display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:8px;min-height:46px;padding:12px 18px;font-size:13px;font-weight:650;letter-spacing:.2px} #rf-link-website .rf-site .rf-primary{background:var(--rf-accent);color:var(--rf-on)} #rf-link-website .rf-site .rf-primary:hover{filter:brightness(1.08)} #rf-link-website .rf-site .rf-secondary{border:1px solid var(--rf-line);background:var(--rf-panel);color:var(--rf-ink)} #rf-link-website .rf-text-link{display:inline-flex;align-items:center;gap:10px;font-size:13px} #rf-link-website .rf-hero-note{font-size:10px;color:var(--rf-muted);margin-top:22px;letter-spacing:.5px} #rf-link-website .rf-hero-note b{margin:0 8px;color:var(--rf-line)} #rf-link-website .rf-led{display:inline-block;width:6px;height:6px;background:#43e1ec;border-radius:50%;box-shadow:0 0 8px #43e1ec70;flex-shrink:0} #rf-link-website .rf-feature-section{padding:34px 5% 42px;border-top:1px solid var(--rf-line)} #rf-link-website .rf-section-intro{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:26px} #rf-link-website .rf-section-intro .rf-eyebrow{margin:0} #rf-link-website .rf-site h2{font-size:clamp(23px,3cqw,32px);line-height:1.4;font-weight:700;letter-spacing:-.7px} #rf-link-website .rf-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px} #rf-link-website .rf-feature-grid article{display:flex;gap:12px;align-items:flex-start} #rf-link-website .rf-feature-grid article>svg.lucide{color:var(--rf-highlight);margin-top:3px;width:23px;height:23px} #rf-link-website .rf-site h3{font-size:15px;line-height:1.6;font-weight:650} #rf-link-website .rf-feature-grid p{font-size:11px;line-height:1.9;color:var(--rf-muted);margin-top:7px} #rf-link-website .rf-download-section{margin:12px 5% 0;padding:38px;background:var(--rf-panel);border:1px solid var(--rf-line);border-radius:var(--rf-radius);display:grid;grid-template-columns:.8fr 1.8fr;gap:30px;position:relative;scroll-margin:20px} #rf-link-website .rf-download-heading .rf-eyebrow{margin-bottom:14px} #rf-link-website .rf-download-heading>p{font-size:12px;line-height:1.9;color:var(--rf-muted);margin-top:16px} #rf-link-website .rf-download-options{display:grid;grid-template-columns:1fr 1fr;gap:18px;min-width:0} #rf-link-website .rf-edition{border:1px solid var(--rf-line);border-radius:calc(var(--rf-radius) * .7);padding:22px;background:var(--rf-bg);display:flex;flex-direction:column;min-width:0} #rf-link-website .rf-edition-top{display:flex;gap:10px;align-items:center;color:var(--rf-muted);font-size:10px;margin-bottom:18px} #rf-link-website .rf-edition-generic .rf-edition-top{color:var(--rf-highlight)} #rf-link-website .rf-edition h3{font-size:19px} #rf-link-website .rf-edition>p{font-size:11px;line-height:1.9;color:var(--rf-muted);margin-top:7px} #rf-link-website .rf-release{display:flex;align-items:flex-start;flex-direction:column;gap:3px;margin:20px 0 16px;font-size:11px} #rf-link-website .rf-release b{font-family:Consolas,monospace;font-size:14px;font-weight:500} #rf-link-website .rf-release>span{color:var(--rf-muted);font-size:10px} #rf-link-website .rf-edition>button{margin-top:auto;width:100%;font-size:11px!important;padding:10px!important;gap:6px!important} #rf-link-website .rf-download-selection{grid-column:1/-1;border-top:1px solid var(--rf-line);padding-top:18px;display:flex;gap:10px;align-items:center;font-size:12px;flex-wrap:wrap} #rf-link-website .rf-download-selection[hidden]{display:none} #rf-link-website .rf-download-selection>svg{color:var(--rf-highlight)} #rf-link-website .rf-download-selection button{margin-left:auto;color:var(--rf-highlight);display:flex;gap:8px;align-items:center;min-height:40px} #rf-link-website .rf-start-section{padding:54px 5% 48px;scroll-margin:20px} #rf-link-website .rf-start-section .rf-eyebrow{margin-bottom:12px} #rf-link-website .rf-start-section h2{font-size:26px} #rf-link-website .rf-start-section ol{list-style:none;margin:26px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px} #rf-link-website .rf-start-section li{display:flex;gap:12px;border-top:1px solid var(--rf-line);padding-top:16px} #rf-link-website .rf-start-section li>span{font:12px/1.8 Consolas,monospace;color:var(--rf-highlight)} #rf-link-website .rf-start-section li h3{font-size:13px} #rf-link-website .rf-start-section li p{font-size:11px;line-height:1.9;color:var(--rf-muted);margin-top:5px} #rf-link-website .rf-footer{padding:26px 5%;margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--rf-line);font-size:10px;color:var(--rf-muted)} #rf-link-website .rf-footer-brand{font-size:14px;color:var(--rf-ink);font-weight:700;letter-spacing:1px} #rf-link-website .rf-footer-brand small{font-weight:400;font-size:10px;letter-spacing:0;display:block;color:var(--rf-muted);margin-top:3px} #rf-link-website .rf-footer button{display:flex;align-items:center;gap:8px} #rf-link-website .rf-light{--rf-bg:#fcfaf6;--rf-panel:#f0ede7;--rf-raised:#fff;--rf-line:#dedbd4;--rf-ink:#212122;--rf-muted:#696863;--rf-accent:#f37424;--rf-on:#fff;--rf-highlight:#d45c15;--rf-title-size:68px} #rf-link-website .rf-light .rf-nav{border:0;padding-bottom:18px} #rf-link-website .rf-light .rf-nav-download{background:#242424;color:#fff;border:0} #rf-link-website .rf-light .rf-hero{padding-top:35px;padding-bottom:50px;grid-template-columns:1.1fr 1fr} #rf-link-website .rf-light h1{letter-spacing:-3px} #rf-link-website .rf-light .rf-intro{font-size:15px} #rf-link-website .rf-light .rf-feature-section{border:0;padding-top:15px;padding-bottom:40px} #rf-link-website .rf-light .rf-section-intro{display:block} #rf-link-website .rf-light .rf-section-intro .rf-eyebrow{margin-bottom:10px} #rf-link-website .rf-light .rf-feature-grid{gap:15px} #rf-link-website .rf-light .rf-feature-grid article{padding:22px;background:#f0ede7;border-radius:var(--rf-radius);flex-direction:column;gap:13px} #rf-link-website .rf-light .rf-download-section{background:#f37424;border:0;--rf-ink:#fff;--rf-muted:#fff0e5;--rf-line:#ffffff44;--rf-highlight:#fff;--rf-panel:#fff;grid-template-columns:1fr 1.4fr;padding:35px;gap:30px} #rf-link-website .rf-light .rf-download-options{grid-template-columns:1fr} #rf-link-website .rf-light .rf-edition{--rf-ink:#242424;--rf-muted:#696863;--rf-line:#dfd9cf;--rf-highlight:#c3520c;--rf-bg:#fffaf4;display:grid;grid-template-columns:1fr auto;column-gap:20px;padding:20px} #rf-link-website .rf-light .rf-edition-top{grid-column:1/-1;margin:0 0 8px} #rf-link-website .rf-light .rf-edition>p{grid-column:1} #rf-link-website .rf-light .rf-release{grid-column:1;margin:8px 0 0} #rf-link-website .rf-light .rf-edition>button{grid-column:2;grid-row:2/5;width:auto;align-self:center;min-width:135px} #rf-link-website .rf-light .rf-edition>button.rf-primary{background:#242424;color:#fff} #rf-link-website .rf-phone-art{position:relative;min-width:0;display:flex;justify-content:center;align-items:center;min-height:465px} #rf-link-website .rf-soft-circle{position:absolute;inset:70px 0 50px;border-radius:50%;background:#f6d7bd;transform:rotate(-20deg);opacity:.8} #rf-link-website .rf-big-logo{position:absolute;right:-5px;top:4px;width:155px;height:155px;opacity:.09;background-color:transparent;mix-blend-mode:multiply} #rf-link-website .rf-phone{width:226px;background:#0c1928;border:6px solid #24272c;border-radius:32px;padding:20px 13px 13px;color:#edf6ff;position:relative;box-shadow:18px 30px 45px #513c2729;transform:rotate(5deg);font-size:10px} #rf-link-website .rf-phone-status{display:flex;align-items:center;justify-content:space-between;font-size:8px;margin:2px 1px 16px;color:#9fb3c8;letter-spacing:1px} #rf-link-website .rf-phone-status svg.lucide{width:12px;height:12px} #rf-link-website .rf-phone-server{display:flex;align-items:center;gap:8px;background:#142a40;border-radius:10px;padding:10px;font-size:9px} #rf-link-website .rf-phone-server strong{font-size:9px;display:block} #rf-link-website .rf-phone-server small{font-size:7px;color:#9fb3c8;display:block} #rf-link-website .rf-phone-server>svg.lucide{width:13px;height:13px;margin-left:auto} #rf-link-website .rf-phone-own{padding:20px 6px 16px} #rf-link-website .rf-phone-own small{font-size:8px;color:#9fb3c8;display:block} #rf-link-website .rf-phone-own strong{font-size:28px;letter-spacing:1px;display:block} #rf-link-website .rf-phone-own>span{font-size:8px;color:#9fb3c8} #rf-link-website .rf-phone-peer{background:#173149;border-top:2px solid #43e1ec;border-radius:10px;padding:12px;min-height:120px} #rf-link-website .rf-phone-peer>small{font-size:8px;color:#9fb3c8} #rf-link-website .rf-phone-peer>div:first-of-type{display:flex;align-items:center;justify-content:space-between;gap:4px} #rf-link-website .rf-phone-peer strong{font-size:19px;color:#43e1ec} #rf-link-website .rf-phone-peer>div>span{font-size:6px;border:1px solid #43e1ec66;border-radius:3px;padding:1px 3px;color:#43e1ec} #rf-link-website .rf-phone-peer p{font-size:8px;color:#9fb3c8;margin-top:5px} #rf-link-website .rf-phone-bars{height:15px;margin-top:16px;background:repeating-linear-gradient(90deg,#7cb6ca 0 2px,transparent 2px 7px);clip-path:polygon(0 45%,5% 20%,10% 40%,15% 0,20% 30%,25% 40%,30% 10%,35% 30%,40% 40%,45% 0,50% 20%,55% 40%,60% 30%,65% 10%,70% 40%,75% 30%,80% 0,85% 20%,90% 40%,95% 20%,100% 45%,100% 70%,0 70%)} #rf-link-website .rf-site .rf-ptt-demo{display:flex;align-items:center;justify-content:center;gap:8px;background:#43e1ec;color:#08232a;border-radius:12px;width:100%;font-size:14px;font-weight:700;padding:15px 8px;margin-top:20px} #rf-link-website .rf-phone-pill{display:block;width:50px;height:4px;border-radius:4px;background:#43e1ec;margin:20px auto 0} #rf-link-website .rf-label-float{position:absolute;bottom:25px;left:0;background:#fffdf9;border:1px solid #e6ded4;box-shadow:0 10px 25px #76522d12;border-radius:12px;padding:13px 17px;display:flex;align-items:center;gap:12px;font-size:10px;color:#6c625a;transform:rotate(-3deg)} #rf-link-website .rf-label-float>svg.lucide{color:#d8621e;width:27px;height:27px} #rf-link-website .rf-label-float strong{font-size:12px;color:#242424;font-weight:600} #rf-link-website .rf-s1{top:10px;left:10px}#rf-link-website .rf-s2{top:10px;right:10px}#rf-link-website .rf-s3{bottom:10px;left:10px}#rf-link-website .rf-s4{bottom:10px;right:10px} @media(max-width:780px){ #rf-link-website .rf-site{min-height:1640px} #rf-link-website .rf-nav nav{gap:16px} #rf-link-website .rf-hero{padding-top:55px;gap:18px;min-height:510px} #rf-link-website .rf-download-section{grid-template-columns:1fr;padding:28px} #rf-link-website .rf-download-heading h2 br{display:none} #rf-link-website .rf-download-heading>p br{display:none} #rf-link-website .rf-light .rf-download-section{grid-template-columns:1fr} #rf-link-website .rf-phone{width:215px} #rf-link-website .rf-label-float{left:-20px} } @media(max-width:600px){ #rf-link-website .rf-site{border-radius:10px;min-height:2260px} #rf-link-website .rf-nav{padding:18px 6%;min-height:82px;gap:10px} #rf-link-website .rf-brand{font-size:17px;gap:9px;letter-spacing:1px} #rf-link-website .rf-brand small{font-size:8px;letter-spacing:.5px} #rf-link-website .rf-logo{width:36px;height:36px;border-radius:9px} #rf-link-website .rf-nav nav>button:not(.rf-nav-download){display:none} #rf-link-website .rf-nav .rf-nav-download{font-size:10px;padding:10px} #rf-link-website .rf-nav nav{gap:0} #rf-link-website .rf-nav .rf-nav-download svg.lucide{width:15px;height:15px} #rf-link-website .rf-eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:18px} #rf-link-website .rf-intro,#rf-link-website .rf-light .rf-intro{font-size:13px;margin-top:20px!important} #rf-link-website .rf-actions{margin-top:23px;gap:10px} #rf-link-website .rf-site .rf-primary,#rf-link-website .rf-site .rf-secondary{padding:11px 15px;font-size:12px;min-height:44px} #rf-link-website .rf-hero-note{font-size:9px;margin-top:16px;line-height:1.8} #rf-link-website .rf-hero-note b{margin:0 5px} #rf-link-website .rf-section-intro{display:block;margin-bottom:22px} #rf-link-website .rf-section-intro .rf-eyebrow{margin-bottom:9px} #rf-link-website .rf-site h2{font-size:24px} #rf-link-website .rf-feature-grid{grid-template-columns:1fr;gap:24px} #rf-link-website .rf-feature-grid h3{font-size:14px} #rf-link-website .rf-feature-grid p{font-size:12px;margin-top:4px} #rf-link-website .rf-light .rf-feature-grid article{padding:20px;flex-direction:row;gap:14px} #rf-link-website .rf-download-options{grid-template-columns:1fr;gap:15px} #rf-link-website .rf-edition{padding:20px} #rf-link-website .rf-edition-top{margin-bottom:12px} #rf-link-website .rf-edition>p{font-size:12px} #rf-link-website .rf-release{margin:16px 0 14px} #rf-link-website .rf-edition>button{font-size:12px!important} #rf-link-website .rf-light .rf-edition{display:flex;padding:20px} #rf-link-website .rf-light .rf-edition>button{width:100%;margin-top:15px} #rf-link-website .rf-light .rf-release{margin-top:12px} #rf-link-website .rf-phone-art{min-height:450px;margin-top:0} #rf-link-website .rf-phone{width:218px;transform:rotate(4deg)} #rf-link-website .rf-label-float{left:0;bottom:12px} #rf-link-website .rf-big-logo{width:130px;height:130px;right:0} #rf-link-website .rf-soft-circle{inset:50px -5px 50px} #rf-link-website .rf-start-section{padding:36px 6%} #rf-link-website .rf-start-section h2{font-size:22px} #rf-link-website .rf-start-section ol{grid-template-columns:1fr;gap:18px} #rf-link-website .rf-start-section li{padding-top:12px} #rf-link-website .rf-start-section li p{font-size:12px} #rf-link-website .rf-footer{padding:22px 6%;flex-wrap:wrap;gap:15px} #rf-link-website .rf-footer>span:nth-child(2){display:none} } @media(prefers-reduced-motion:reduce){#rf-link-website .rf-site *{scroll-behavior:auto!important}}