:root{--ink:#14233c;--muted:#58687d;--line:#dce5ef;--paper:#f5f8fb;--blue:#164c87;--accent:#8de8c5}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--blue);text-underline-offset:3px}a:focus-visible{outline:3px solid #0871d2;outline-offset:3px}.mast{background:#101c30;color:white}.wrap{max-width:1120px;margin:auto;padding:0 30px}.nav{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;padding:24px 0}.nav a{color:#d8e6f2;text-decoration:none}.nav .logo{font-size:1.3rem;font-weight:800;letter-spacing:-.04em;color:white;margin-right:auto}.logo mark{background:var(--accent);color:#101c30;border-radius:6px;padding:1px 6px;margin-right:7px}.nav a:not(.logo){font-size:.9rem}.hero{padding:60px 0 65px}.hero .kicker{text-transform:uppercase;letter-spacing:.14em;color:var(--accent);font-size:.76rem;font-weight:750}.hero h1{max-width:850px;line-height:1.1;font-size:clamp(2.3rem,5vw,3.8rem);letter-spacing:-.055em;margin:14px 0 22px}.hero .summary{max-width:800px;font-size:1.15rem;color:#d6e1ec}.hero .summary a{color:#8de8c5}.hero .summary strong{color:white}.hero .review{font-size:.84rem;color:#aabed2;margin:16px 0 0}.hero .review a{color:#8de8c5}main.wrap{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:56px;padding-top:56px;padding-bottom:90px}.article{min-width:0;background:white;border:1px solid var(--line);border-radius:16px;padding:44px 48px}.article h2{font-size:1.65rem;line-height:1.25;letter-spacing:-.035em;margin:44px 0 14px;scroll-margin-top:20px}.article h3{font-size:1.16rem;line-height:1.3;margin:26px 0 9px}.article h2:first-child{margin-top:0}.article p,.article li{color:#34445b}.article p{margin:12px 0 18px}.article li{margin:8px 0}.article ol,.article ul{padding-left:24px}.article table{border-collapse:collapse;width:100%;font-size:.9rem}.article th,.article td{border:1px solid var(--line);padding:10px;vertical-align:top;text-align:left}.article th{background:#ecf3f6}.article table{display:block;overflow-x:auto}.article strong{color:var(--ink)}.article a{overflow-wrap:anywhere}.article blockquote{margin:24px 0;padding:14px 22px;border-left:4px solid #367293;background:#f3f8fa}.sidebar{align-self:start;position:sticky;top:24px}.sidebar b{display:block;font-size:.76rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:3px 0 15px}.sidebar a{display:block;font-size:.88rem;line-height:1.35;color:var(--muted);margin:0 0 14px;text-decoration:none}.sidebar a:hover{text-decoration:underline}.guide-cta{background:#e9f5f0;border-left:4px solid #2f7b64;padding:14px 18px;margin-top:42px!important}.related{border-top:1px solid var(--line);padding:25px 0 0;margin-top:48px}.related h2{font-size:1.2rem;margin:0 0 12px}.related ul{margin:0}.footer{background:#101c30;color:#b8c9da;padding:30px 0;font-size:.9rem}.footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.footer a{color:#d8e6f2}@media(max-width:850px){main.wrap{display:block;padding-top:25px}.sidebar{position:static;display:none}.article{padding:28px 24px}}@media(max-width:500px){.wrap{padding:0 20px}.nav{gap:10px}.nav .logo{flex-basis:100%}.hero{padding:43px 0 50px}.hero .summary{font-size:1.04rem}.article{padding:24px 19px}.article h2{font-size:1.43rem}}