*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:#071316;color:#e6f4f7;font:400 17px/1.75 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:#12a6b8}
h1,h2,h3{font-family:"Rubik",Georgia,serif;line-height:1.22;margin:0 0 14px;font-weight:700}
h1{font-size:clamp(27px,4.2vw,40px)}
h2{font-size:clamp(21px,3vw,28px);margin-top:34px}
h3{font-size:clamp(18px,2.3vw,21px);margin-top:22px}
p{margin:0 0 15px}
ul,ol{margin:0 0 15px;padding-left:22px}li{margin:0 0 8px}
strong{color:#e6f4f7}
table{border-collapse:collapse;width:100%;font-size:15.5px}
th,td{border:1px solid #16323a;padding:9px 11px;text-align:left;vertical-align:top}
th{background:#0d1e23;font-weight:600}
figure{margin:22px 0}
figcaption{font-size:13.5px;color:#8fb2ba;margin-top:7px}
details{border:1px solid #16323a;border-radius:9px;padding:11px 14px;margin:0 0 9px;background:#0d1e23}
summary{cursor:pointer;font-weight:600}
details>div{padding-top:9px}
.hb1-wrap{max-width:1140px;margin:0 auto;padding:0 18px}
.hb1-18{display:inline-flex;align-items:center;border:2px solid #12a6b8;color:#12a6b8;border-radius:999px;
padding:2px 10px;font-weight:700;font-size:12px}
.hb1-cta{display:inline-flex;align-items:center;justify-content:center;padding:13px 26px;border-radius:10px;
background:#12a6b8;color:#fff;font-weight:700;text-decoration:none;font-size:16px;border:2px solid #12a6b8}
.hb1-cta:hover{background:#5fd8e6;border-color:#5fd8e6}
.hb1-ctarow{margin:24px 0}
.hb1-nav{display:flex;gap:15px;flex-wrap:wrap;font-size:14.5px}
.hb1-nav a{color:#8fb2ba;text-decoration:none;font-weight:500}
.hb1-nav a:hover,.hb1-nav a[aria-current]{color:#12a6b8}
.hb1-mark img{height:38px;width:auto;object-fit:contain}
.hb1-meta{color:#8fb2ba;font-size:14px;margin:0 0 20px}
.hb1-ul li::marker{color:#12a6b8}
.hb1-ol{counter-reset:s;list-style:none;padding-left:0}
.hb1-ol li{position:relative;padding-left:40px}
.hb1-ol li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:2px;
width:27px;height:27px;border-radius:50%;background:#12a6b8;color:#fff;font-weight:700;
display:flex;align-items:center;justify-content:center;font-size:14px}
.hb1-note{border-left:4px solid #12a6b8;background:#0d1e23;padding:13px 16px;border-radius:0 9px 9px 0;margin:0 0 18px}
.hb1-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:0 0 20px}
.hb1-card{border:1px solid #16323a;background:#0d1e23;border-radius:11px;padding:15px 17px}
.hb1-card h3{margin:0 0 7px;font-size:17px}
.hb1-card p{margin:0;font-size:15px;color:#8fb2ba}
.hb1-tw{overflow-x:auto;margin:0 0 20px}
.hb1-fig img{border-radius:11px;border:1px solid #16323a}
.hb1-lic{margin-top:38px;border:1px solid #16323a;background:#0d1e23;border-radius:12px;padding:18px 20px}
.hb1-dl{display:grid;grid-template-columns:max-content 1fr;gap:7px 18px;margin:14px 0 0;font-size:15.5px}
.hb1-dl dt{color:#8fb2ba}
.hb1-dl dd{margin:0;font-weight:600}
.hb1-rg{margin-top:14px;font-size:14.5px;color:#8fb2ba}
.hb1-auth{display:flex;gap:15px;align-items:flex-start;border:1px solid #16323a;background:#0d1e23;
border-radius:12px;padding:16px 18px;margin-top:26px}
.hb1-avat{flex:0 0 72px;width:72px;height:72px;border-radius:50%;object-fit:cover;
border:2px solid #12a6b8;background:#0d1e23}
.hb1-aname{margin:0;font-weight:700}
.hb1-arole{margin:0 0 7px;color:#12a6b8;font-size:14px}
.hb1-abio{margin:0;font-size:14.5px;color:#8fb2ba}
.hb1-ft{margin-top:44px;border-top:1px solid #16323a;background:#0d1e23;padding:26px 0 20px;font-size:15px}
.hb1-ftgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.hb1-ftlogo{height:38px;width:auto;margin-bottom:10px}
.hb1-fth{font-weight:700;margin:0 0 8px}
.hb1-ftlinks{display:flex;flex-direction:column;gap:6px}
.hb1-ftlinks a{color:#8fb2ba;text-decoration:none}
.hb1-ftlinks a:hover{color:#12a6b8}
.hb1-disc{margin:20px 0 0;font-size:13.5px;color:#8fb2ba;border-top:1px solid #16323a;padding-top:14px}
.hb1-copy{margin:10px 0 0;font-size:13.5px;color:#8fb2ba;display:flex;align-items:center;gap:9px}

.hb1-top{position:sticky;top:0;z-index:20;background:rgba(7,19,22,.94);backdrop-filter:blur(9px);
border-bottom:1px solid #16323a}
.hb1-topin{display:flex;align-items:center;gap:18px;padding:11px 0;flex-wrap:wrap}
.hb1-topin .hb1-nav{margin-left:auto}
.hb1-topin .hb1-navcta{margin-left:4px}
.hb1-band{height:8px;background:linear-gradient(90deg,#12a6b8,#5fd8e6,#12a6b8)}
.hb1-shell{display:grid;grid-template-columns:250px 1fr;gap:34px;padding-top:28px;align-items:start}
.hb1-rail{position:sticky;top:78px}
.hb1-railh{font-weight:700;font-size:13px;color:#8fb2ba;margin:0 0 9px}
.hb1-toc{display:flex;flex-direction:column;gap:7px;border-left:2px solid #16323a;padding-left:13px}
.hb1-toc a{color:#8fb2ba;text-decoration:none;font-size:14.5px}
.hb1-toc a:hover{color:#12a6b8}
.hb1-main{min-width:0;padding-bottom:78px}
.hb1-sticky{position:fixed;left:0;right:0;bottom:0;z-index:30;background:rgba(7,19,22,.96);
border-top:1px solid #16323a;padding:9px 18px;display:flex;justify-content:center}
.hb1-stickybtn{width:100%;max-width:520px}
@media(max-width:900px){.hb1-shell{grid-template-columns:1fr}.hb1-rail{position:static}}

.hb1-socrow{margin-top:14px}
.hb1-soch{font-weight:700;margin:0 0 8px}
.hb1-socs{display:flex;gap:10px;flex-wrap:wrap}
.hb1-soc{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
border-radius:10px;border:1px solid #16323a;background:#071316;transition:border-color .15s}
.hb1-soc:hover{border-color:#12a6b8}
.hb1-soc img{width:22px;height:22px;object-fit:contain}

.hb1-navcta{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;
text-decoration:none;font-weight:700;font-size:14px;line-height:1;transition:.15s}
.hb1-navcta{padding:10px 18px;border-radius:999px;background:#12a6b8;color:#fff;
box-shadow:0 0 0 1px #12a6b8 inset}
.hb1-navcta:hover{background:#5fd8e6;color:#fff}
.hb2-navcta{padding:9px 20px;border-radius:4px;background:transparent;color:#12a6b8;
border:2px solid #12a6b8}
.hb2-navcta:hover{background:#12a6b8;color:#fff}
.vp1-navcta{padding:11px 20px;border-radius:8px;background:#12a6b8;color:#fff}
.vp1-navcta::after{content:"→";margin-left:8px;font-weight:700}
.vp1-navcta:hover{background:#5fd8e6}
.vp2-navcta{padding:9px 18px;border-radius:999px;background:transparent;color:#12a6b8;
border:1px solid #16323a}
.vp2-navcta::before{content:"";width:8px;height:8px;border-radius:50%;background:#12a6b8;
margin-right:9px}
.vp2-navcta:hover{border-color:#12a6b8}
@media(max-width:640px){.hb1-navcta{width:100%}}

.hb1-nav{gap:8px;align-items:center}
.hb1-nav a{display:inline-flex;align-items:center;line-height:1;transition:.15s;white-space:nowrap}

.hb1-nav a{padding:7px 13px;border-radius:6px;background:#0d1e23;border:1px solid #16323a}
.hb1-nav a:hover{border-color:#12a6b8;color:#12a6b8}
.hb1-nav a[aria-current]{background:#12a6b8;border-color:#12a6b8;color:#fff}

.hb2-nav a{padding:7px 14px;border-radius:0;background:transparent;border:1px solid #16323a}
.hb2-nav a:hover{border-color:#12a6b8;color:#12a6b8}
.hb2-nav a[aria-current]{background:#12a6b8;border-color:#12a6b8;color:#fff}

.vp1-nav a{padding:8px 14px;border-radius:8px;background:#0d1e23;border:0}
.vp1-nav a:hover{background:#16323a;color:#5fd8e6}
.vp1-nav a[aria-current]{background:#12a6b8;color:#fff}

.vp2-nav a{padding:7px 15px;border-radius:999px;background:#0d1e23;border:0}
.vp2-nav a:hover{background:#16323a;color:#5fd8e6}
.vp2-nav a[aria-current]{background:#12a6b8;color:#fff}