:root{--orange:#ff5a1f;--text:#d7dfff;--bg:#04071a;--edge:rgba(150,178,255,.38);--edge-hi:rgba(255,255,255,.42);--glass:rgba(16,28,86,.42);--ease:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',system-ui,sans-serif;font-size:19px;line-height:1.65;color:var(--text);background:linear-gradient(180deg,#060b26 0%,var(--bg) 40%);font-weight:500;min-height:100vh}
body::after{content:"";position:fixed;inset:0;z-index:200;pointer-events:none;opacity:.16;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");background-size:240px 240px}
a{color:#9db0ff;text-decoration:none}a:hover{color:#fff}
.wrap{width:min(860px,100% - clamp(32px,6vw,96px));margin-inline:auto}
header{padding:22px 0}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.logo{display:inline-flex;align-items:center;font-weight:800;font-size:22px;letter-spacing:.02em;color:#fff;line-height:1}
.logo .dot{color:var(--orange)}
.logo .play{width:1.05em;height:1.05em;border-radius:50%;background:var(--orange);display:inline-grid;place-items:center;margin:0 .02em}
.logo .play svg{width:.5em;height:.5em;margin-left:.08em}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;min-height:48px;border-radius:12px;font-weight:700;font-size:17px;color:#fff;background:linear-gradient(180deg,#ff7a45 0%,var(--orange) 45%,#e8440f 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.55),0 0 0 1px rgba(255,140,100,.45),0 14px 34px -14px rgba(255,90,31,.85);transition:transform .4s var(--ease),box-shadow .4s}
.btn:hover{color:#fff;transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.7),0 0 0 1px rgba(255,170,140,.7),0 20px 40px -14px rgba(255,90,31,1)}
.btn svg{width:16px;height:16px}
main{padding:clamp(28px,5vw,64px) 0 clamp(60px,8vw,110px)}
h1{font-size:clamp(36px,5vw,58px);line-height:1.05;letter-spacing:-.025em;color:#fff;font-weight:800;margin-bottom:14px}
h1 em{font-family:'Instrument Serif',Georgia,serif;font-style:italic;font-weight:400;letter-spacing:-.01em}
.meta{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border-radius:12px;background:var(--glass);box-shadow:inset 0 1px 0 var(--edge-hi),0 0 0 1px var(--edge);font-size:17px;font-weight:700;color:#fff;margin:6px 0 22px}
.meta i{width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 10px rgba(190,205,255,1)}
.intro{font-size:clamp(19px,1.4vw,21px);color:var(--text);max-width:62ch;margin-bottom:30px}
article{position:relative;padding:clamp(24px,3.4vw,44px);border-radius:24px;background:var(--glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:inset 0 1px 0 var(--edge-hi),0 0 0 1px var(--edge),0 50px 100px -50px rgba(0,0,0,.95)}
article::before{content:"";position:absolute;left:8%;right:8%;top:0;height:1px;background:linear-gradient(90deg,transparent,#fff 30%,#fff 70%,transparent);filter:drop-shadow(0 0 8px rgba(190,205,255,1))}
article section + section{margin-top:34px;padding-top:30px;border-top:1px solid var(--edge)}
h2{font-size:clamp(23px,2.2vw,28px);line-height:1.2;letter-spacing:-.02em;color:#fff;font-weight:800;margin-bottom:12px;display:flex;gap:14px;align-items:baseline}
h2 span{flex:none;width:38px;height:38px;border-radius:11px;display:inline-grid;place-items:center;font-size:17px;background:rgba(4,8,30,.5);box-shadow:inset 0 1px 0 var(--edge-hi),0 0 0 1px var(--edge);color:#fff;transform:translateY(-2px)}
p + p,ul + p,p + ul{margin-top:12px}
ul{padding-left:0;list-style:none;display:grid;gap:8px}
li{display:grid;grid-template-columns:18px 1fr;gap:10px;align-items:start}
li::before{content:"";width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 8px rgba(160,185,255,.9);margin-top:12px}
strong{color:#fff}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px;list-style:none}
.toc li{display:block}.toc li::before{display:none}
.toc a{display:inline-flex;align-items:center;min-height:44px;padding:8px 14px;border-radius:10px;background:rgba(4,8,30,.45);box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 0 0 1px var(--edge);color:#fff;font-size:17px;font-weight:700;transition:background .3s,box-shadow .3s}
.toc a:hover{background:rgba(36,73,255,.22);box-shadow:inset 0 1px 0 rgba(255,255,255,.3),0 0 0 1px rgba(190,205,255,.8)}
.card{margin-top:14px;padding:16px 18px;border-radius:14px;background:rgba(4,8,30,.45);box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 0 0 1px var(--edge)}
.card b{display:block;color:#fff;margin-bottom:4px}
table{width:100%;border-collapse:collapse;margin-top:12px;font-size:17px}
th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--edge);vertical-align:top}
th{color:#fff;font-weight:800}
footer{padding:36px 0 44px;border-top:1px solid var(--edge)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;font-size:17px;font-weight:600}
footer nav{display:flex;gap:18px;flex-wrap:wrap}
@media (max-width:640px){body{font-size:18px}th,td{display:block;padding:6px 0;border:0}tr{display:block;padding:10px 0;border-bottom:1px solid var(--edge)}th{padding-top:12px}}