.guides-v1{--bg:#fff;--band:#f4f8fc;--navy:#0d1f3a;--navy2:#12326e;--ink:#0d1f3a;--ink2:#33465f;--mut:#5c6f88;--faint:#5f6e86;--bleu:#184898;--blue:#2e6be6;--rouge:#d02820;--rouge-deep:#a81d16;--line:#e3eaf2;--line2:#eef2f7;--line-strong:#cfd9e6;--co:#2456c9;--ce:#0e9c93;--ee:#7a5af0;--eo:#dd6330;--hsans:var(--font-sans,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif);--wrap:1180px;--sh-sm:0 1px 2px #0d1f3a0d,0 10px 22px -14px #0d1f3a38;--sh:0 2px 4px #0d1f3a0f,0 24px 46px -24px #0d1f3a4d;background:var(--bg);color:var(--ink);font-family:var(--hsans);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.6}.guides-v1 *{box-sizing:border-box}.guides-v1 :focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:4px}@media (prefers-reduced-motion:reduce){.guides-v1 *,.guides-v1 :before,.guides-v1 :after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important}.guides-v1 .btn:hover,.guides-v1 .acard:hover,.guides-v1 .rcard:hover{transform:none}}.guides-v1 h1,.guides-v1 h2,.guides-v1 h3,.guides-v1 h4{letter-spacing:-.02em;text-wrap:balance;margin:0;line-height:1.1}.guides-v1 p{margin:0}.guides-v1 a{color:inherit;text-decoration:none}.guides-v1 img{max-width:100%;display:block}.guides-v1 .wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}.guides-v1 .skip{z-index:300;background:var(--navy);color:#fff;border-radius:10px;padding:11px 18px;font-size:14px;font-weight:700;transition:top .2s;position:absolute;top:-64px;left:12px}.guides-v1 .skip:focus{top:12px}.guides-v1 .btn{cursor:pointer;white-space:nowrap;border:2px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:13px 22px;font-family:inherit;font-size:15px;font-weight:700;text-decoration:none;transition:transform .18s,box-shadow .18s,background-color .18s,color .18s;display:inline-flex}.guides-v1 .btn:hover{transform:translateY(-1px)}.guides-v1 .btn.red{background:var(--rouge);color:#fff;box-shadow:0 12px 24px -12px #d0282099}.guides-v1 .btn.red:hover{background:var(--rouge-deep)}.guides-v1 .btn.navy{background:var(--navy);color:#fff}.guides-v1 .btn.navy:hover{background:#12294c}.guides-v1 .btn.line{color:var(--ink);border-color:var(--line-strong);background:#fff}.guides-v1 .btn.line:hover{border-color:var(--rouge);color:var(--rouge)}.guides-v1 .btn.sm{border-radius:10px;padding:10px 16px;font-size:14px}.guides-v1 .nav{z-index:60;-webkit-backdrop-filter:blur(16px)saturate(1.4);backdrop-filter:blur(16px)saturate(1.4);background:#ffffffdb;border-bottom:1px solid #0d1f3a12;position:sticky;top:0;box-shadow:0 8px 26px -20px #0d1f3a99}.guides-v1 .nav .in{height:70px;max-width:var(--wrap);align-items:center;gap:28px;margin:0 auto;padding:0 24px;display:flex}.guides-v1 .logo img{width:auto;height:46px;display:block}.guides-v1 .nav .links{gap:2px;margin-left:10px;display:flex}.guides-v1 .nav .links a{color:var(--ink2);border-radius:9px;padding:9px 13px;font-size:14.5px;font-weight:600}.guides-v1 .nav .links a:hover,.guides-v1 .nav .links a.on{background:var(--band);color:var(--rouge)}.guides-v1 .nav .right{align-items:center;gap:14px;margin-left:auto;display:flex}.guides-v1 .nav .right .li{color:var(--ink2);font-size:14.5px;font-weight:600}.guides-v1 .nav .right .li:hover{color:var(--rouge)}.guides-v1 .navtoggle{border:1px solid var(--line-strong);width:42px;height:42px;color:var(--navy);cursor:pointer;background:#fff;border-radius:10px;place-items:center;margin-left:auto;display:none}.guides-v1 .navtoggle svg{stroke:currentColor;stroke-width:2.2px;fill:none;stroke-linecap:round;width:23px;height:23px}.guides-v1 .mobilemenu{border-top:1px solid var(--line);background:#fff;flex-direction:column;gap:2px;padding:10px 16px 16px;display:none;box-shadow:0 16px 26px -18px #0d1f3a80}.guides-v1 .mobilemenu.open{display:flex}.guides-v1 .mobilemenu a{color:var(--ink2);border-radius:10px;padding:12px;font-size:15px;font-weight:600}.guides-v1 .mobilemenu a:hover{background:var(--band);color:var(--rouge)}.guides-v1 .mobilemenu .mlogin{border-top:1px solid var(--line);border-radius:0;margin-top:6px;padding-top:14px}.guides-v1 .mobilemenu .btn{justify-content:center;width:100%;margin-top:10px}.guides-v1 .bhead{background:radial-gradient(760px 320px at 12% -10%,#eef4ff 0,#0000 66%),radial-gradient(600px 300px at 100% 0,#fdeeec 0,#0000 68%)}.guides-v1 .bhead .in{max-width:var(--wrap);margin:0 auto;padding:52px 24px 20px}.guides-v1 .crumb{color:var(--mut);margin-bottom:16px;font-size:13px;font-weight:600}.guides-v1 .crumb a:hover{color:var(--rouge)}.guides-v1 .eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--rouge);font-size:12px;font-weight:800}.guides-v1 .bhead h1{color:var(--navy);letter-spacing:-.03em;margin:12px 0 0;font-size:clamp(30px,4.4vw,50px);font-weight:900}.guides-v1 .bhead .lead{color:var(--ink2);max-width:60ch;margin-top:14px;font-size:17px;line-height:1.6}.guides-v1 .tools{flex-wrap:wrap;align-items:center;gap:14px;margin-top:26px;display:flex}.guides-v1 .search{flex:320px;max-width:420px;position:relative}.guides-v1 .search svg{width:18px;height:18px;stroke:var(--mut);fill:none;stroke-width:2px;position:absolute;top:50%;left:15px;transform:translateY(-50%)}.guides-v1 .search input{border:1.5px solid var(--line-strong);width:100%;height:48px;color:var(--ink);background:#fff;border-radius:12px;padding:0 16px 0 44px;font-family:inherit;font-size:15px}.guides-v1 .search input::placeholder{color:#8a99b0}.guides-v1 .search input:focus{border-color:var(--rouge);outline:none;box-shadow:0 0 0 4px #d028201f}.guides-v1 .chips{flex-wrap:wrap;gap:9px;padding:22px 0 4px;display:flex}.guides-v1 .chip{color:var(--ink2);border:1.5px solid var(--line-strong);cursor:pointer;background:#fff;border-radius:999px;padding:8px 15px;font-family:inherit;font-size:13.5px;font-weight:700}.guides-v1 .chip:hover{border-color:var(--rouge);color:var(--rouge)}.guides-v1 .chip.on{background:var(--navy);border-color:var(--navy);color:#fff}.guides-v1 .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,var(--c,#2456c9),color-mix(in srgb,var(--c,#2456c9) 60%,#0d1f3a));border-radius:14px;place-items:center;display:grid;position:relative;overflow:hidden}.guides-v1 .thumb .ic{color:#ffffffe6;width:56px;height:56px}.guides-v1 .thumb .ic svg{fill:none;stroke:currentColor;stroke-width:1.6px;width:100%;height:100%}.guides-v1 .thumb:after{content:"";background:radial-gradient(300px 120px at 80% 120%,#ffffff2e,#0000 70%);position:absolute;inset:0}.guides-v1 .thumb img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.guides-v1 .cat{letter-spacing:.05em;text-transform:uppercase;color:var(--c,#2456c9);align-items:center;gap:6px;font-size:11.5px;font-weight:800;display:inline-flex}.guides-v1 .cat .d{background:var(--c,#2456c9);border-radius:50%;width:7px;height:7px}.guides-v1 .feat{padding:34px 0 8px}.guides-v1 .feat .card{border:1px solid var(--line);box-shadow:var(--sh-sm);background:#fff;border-radius:20px;grid-template-columns:1.15fr .85fr;align-items:center;gap:34px;padding:20px;display:grid}.guides-v1 .feat .thumb{aspect-ratio:4/3}.guides-v1 .feat .body{flex-direction:column;gap:12px;padding:6px 10px 6px 0;display:flex}.guides-v1 .feat .flag{letter-spacing:.12em;text-transform:uppercase;color:var(--rouge);font-size:11px;font-weight:800}.guides-v1 .feat h2{color:var(--navy);letter-spacing:-.02em;font-size:clamp(23px,2.6vw,31px);font-weight:800;line-height:1.12}.guides-v1 .feat p{color:var(--ink2);font-size:15.5px;line-height:1.6}.guides-v1 .meta{color:var(--mut);flex-wrap:wrap;align-items:center;gap:12px;font-size:13px;font-weight:600;display:flex}.guides-v1 .meta .dot{background:var(--line-strong);border-radius:50%;width:4px;height:4px}.guides-v1 .list{padding:26px 0 10px}.guides-v1 .list .lh{justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:20px;display:flex}.guides-v1 .list .lh h2{color:var(--navy);font-size:22px;font-weight:800}.guides-v1 .list .lh a{color:var(--rouge);font-size:14px;font-weight:700}.guides-v1 .grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.guides-v1 .acard{border:1px solid var(--line);box-shadow:var(--sh-sm);background:#fff;border-radius:16px;flex-direction:column;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex;overflow:hidden}.guides-v1 .acard:hover{box-shadow:var(--sh);border-color:var(--line-strong);transform:translateY(-3px)}.guides-v1 .acard .thumb{border-radius:0}.guides-v1 .acard .in{flex-direction:column;flex:1;gap:9px;padding:16px 18px 18px;display:flex}.guides-v1 .acard h3{color:var(--navy);letter-spacing:-.01em;font-size:17.5px;font-weight:800;line-height:1.25}.guides-v1 .acard p{color:var(--ink2);flex:1;font-size:14px;line-height:1.5}.guides-v1 .acard .meta{margin-top:2px}.guides-v1 .empty{color:var(--mut);margin-top:22px;font-size:15px}.guides-v1 .cro,.guides-v1 .endcta{background:linear-gradient(115deg,#2159b4 0%,#123a7d 55%,#0d1f3a 100%);position:relative;overflow:hidden}.guides-v1 .cro .in,.guides-v1 .endcta .in{max-width:var(--wrap);grid-template-columns:1.1fr .9fr;align-items:center;gap:40px;margin:0 auto;padding:44px 24px;display:grid}.guides-v1 .cro{margin:44px 0 0}.guides-v1 .endcta{margin-top:34px}.guides-v1 .cro .eb,.guides-v1 .endcta .eb{letter-spacing:.14em;text-transform:uppercase;color:#ff9e8f;font-size:11.5px;font-weight:800}.guides-v1 .cro h2,.guides-v1 .endcta h2{color:#fff;letter-spacing:-.02em;margin:8px 0 0;font-size:clamp(24px,2.8vw,32px);font-weight:800}.guides-v1 .cro p,.guides-v1 .endcta p{color:#c9d8f2;margin-top:10px;font-size:15px}.guides-v1 .crocard{background:#fff;border-radius:16px;flex-direction:column;gap:14px;padding:24px;display:flex;box-shadow:0 26px 50px -26px #0009}.guides-v1 .crocard .cl{color:var(--navy);font-size:14px;font-weight:800}.guides-v1 .crocard p{color:var(--mut);margin:0;font-size:13.5px}.guides-v1 .crocard .btn{width:100%}.guides-v1 .crocard .note{color:var(--mut);text-align:center;justify-content:center;align-items:center;gap:6px;font-size:12px;display:flex}.guides-v1 .crocard .note svg{fill:none;width:13px;height:13px;stroke:var(--ce);stroke-width:2px}.guides-v1 .progress{background:var(--rouge);z-index:70;width:0;height:3px;transition:width .1s linear;position:fixed;top:0;left:0}.guides-v1 .ahead{background:radial-gradient(720px 300px at 12% -10%,#eef4ff 0,#0000 66%)}.guides-v1 .ahead .in{max-width:760px;margin:0 auto;padding:44px 24px 8px}.guides-v1 .ahead h1{color:var(--navy);letter-spacing:-.03em;margin:14px 0 0;font-size:clamp(28px,4.2vw,44px);font-weight:900;line-height:1.08}.guides-v1 .ahead .deck{color:var(--ink2);margin-top:16px;font-size:18px;line-height:1.55}.guides-v1 .byline{color:var(--mut);flex-wrap:wrap;align-items:center;gap:12px;margin-top:22px;font-size:13.5px;font-weight:600;display:flex}.guides-v1 .byline .av{color:#fff;background:linear-gradient(145deg,#2565d8,#0f2c63);border-radius:10px;place-items:center;width:38px;height:38px;font-size:13px;font-weight:800;display:grid}.guides-v1 .byline .dot{background:var(--line-strong);border-radius:50%;width:4px;height:4px}.guides-v1 .hero-img{max-width:1000px;margin:26px auto 0;padding:0 24px}.guides-v1 .hero-img .ph{aspect-ratio:2.2;background:linear-gradient(135deg,var(--c,#2456c9),#0d1f3a);box-shadow:var(--sh);border-radius:18px;place-items:center;display:grid;overflow:hidden}.guides-v1 .hero-img .ph svg{stroke:#ffffffe6;fill:none;stroke-width:1.4px;width:64px;height:64px}.guides-v1 .hero-img .ph img{object-fit:cover;width:100%;height:100%}.guides-v1 .abody{grid-template-columns:1fr 240px;align-items:start;gap:48px;max-width:1040px;margin:0 auto;padding:34px 24px 10px;display:grid}.guides-v1 .abody.notoc{grid-template-columns:1fr;max-width:760px}.guides-v1 .toc{position:sticky;top:92px}.guides-v1 .toc .t{letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin-bottom:12px;font-size:12px;font-weight:800}.guides-v1 .toc ul{border-left:2px solid var(--line);flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.guides-v1 .toc a{color:var(--mut);border-left:2px solid #0000;margin-left:-2px;padding:7px 0 7px 14px;font-size:13.5px;font-weight:600;line-height:1.35;display:block}.guides-v1 .toc a:hover{color:var(--rouge)}.guides-v1 .toc a.on{color:var(--navy);border-left-color:var(--rouge)}.guides-v1 .prose{min-width:0;max-width:720px}.guides-v1 .prose>p{color:#26364d;margin:0 0 20px;font-size:17px;line-height:1.72}.guides-v1 .prose>p.lead{color:var(--ink2);font-size:19px}.guides-v1 .prose h2{color:var(--navy);letter-spacing:-.02em;margin:38px 0 14px;scroll-margin-top:90px;font-size:26px;font-weight:800}.guides-v1 .prose h3{color:var(--navy);margin:26px 0 10px;scroll-margin-top:90px;font-size:19px;font-weight:800}.guides-v1 .prose ul,.guides-v1 .prose ol{color:#26364d;margin:0 0 20px;padding-left:22px;font-size:17px;line-height:1.7}.guides-v1 .prose li{margin:8px 0}.guides-v1 .prose strong{color:var(--navy);font-weight:700}.guides-v1 .prose a{color:var(--rouge);text-underline-offset:2px;font-weight:600;text-decoration:underline}.guides-v1 .prose img{border-radius:12px;margin:22px 0}.guides-v1 .prose blockquote{background:var(--band);border:1px solid var(--line);border-left:4px solid var(--rouge);color:var(--ink2);border-radius:12px;margin:26px 0;padding:14px 20px}.guides-v1 .prose table{border-collapse:collapse;width:100%;margin:22px 0;font-size:14.5px;display:block;overflow-x:auto}.guides-v1 .prose thead th{background:var(--navy);color:#fff;text-align:left;padding:12px 16px;font-size:13px;font-weight:700}.guides-v1 .prose tbody td{border-top:1px solid var(--line);color:var(--ink2);padding:12px 16px}.guides-v1 .prose tbody tr:nth-child(2n){background:var(--band)}.guides-v1 .prose .callout{background:var(--band);border:1px solid var(--line);border-left:4px solid var(--rouge);border-radius:12px;margin:26px 0;padding:18px 20px}.guides-v1 .prose .callout .ct{color:var(--navy);align-items:center;gap:9px;margin-bottom:8px;font-size:14.5px;font-weight:800;display:flex}.guides-v1 .prose .callout .ct svg{width:18px;height:18px;stroke:var(--rouge);fill:none;stroke-width:2.2px}.guides-v1 .prose .callout p,.guides-v1 .prose .callout li{color:var(--ink2);margin:0;font-size:15px;line-height:1.6}.guides-v1 .prose .callout ul{margin:6px 0 0;padding-left:20px}.guides-v1 .prose .tbl-wrap{border:1px solid var(--line);border-radius:12px;margin:22px 0;overflow-x:auto}.guides-v1 .prose .tbl-wrap table{border:0;min-width:520px;margin:0}.guides-v1 .acol{min-width:0}.guides-v1 .inlinecta{background:linear-gradient(115deg,#2159b4,#0d1f3a);border-radius:16px;flex-wrap:wrap;align-items:center;gap:20px;margin:30px 0;padding:24px;display:flex}.guides-v1 .inlinecta .tx{flex:260px}.guides-v1 .inlinecta h3{color:#fff;margin:0;font-size:19px;font-weight:800}.guides-v1 .inlinecta p{color:#c9d8f2;margin:6px 0 0;font-size:14px}.guides-v1 .inlinecta .btn{flex:none}.guides-v1 .aend{max-width:720px;margin:8px auto 0;padding:0 24px}.guides-v1 .share{border-top:1px solid var(--line);border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:10px;padding:22px 0;display:flex}.guides-v1 .share span{color:var(--mut);font-size:13.5px;font-weight:700}.guides-v1 .share a{border:1px solid var(--line-strong);width:38px;height:38px;color:var(--ink2);border-radius:10px;place-items:center;display:grid}.guides-v1 .share a:hover{border-color:var(--rouge);color:var(--rouge)}.guides-v1 .share a svg{fill:currentColor;width:17px;height:17px}.guides-v1 .authorbox{background:var(--band);border:1px solid var(--line);border-radius:16px;align-items:center;gap:16px;margin:24px 0;padding:18px 20px;display:flex}.guides-v1 .authorbox .av{color:#fff;background:linear-gradient(145deg,#2565d8,#0f2c63);border-radius:12px;flex:none;place-items:center;width:52px;height:52px;font-weight:800;display:grid}.guides-v1 .authorbox .n{color:var(--navy);font-weight:800}.guides-v1 .authorbox .b{color:var(--mut);margin-top:2px;font-size:13.5px}.guides-v1 .rel{max-width:var(--wrap);margin:0 auto;padding:44px 24px 10px}.guides-v1 .rel h2{color:var(--navy);margin-bottom:20px;font-size:22px;font-weight:800}.guides-v1 .rgrid{grid-template-columns:repeat(3,1fr);gap:22px;display:grid}.guides-v1 .rcard{border:1px solid var(--line);box-shadow:var(--sh-sm);background:#fff;border-radius:16px;flex-direction:column;transition:transform .18s,box-shadow .18s;display:flex;overflow:hidden}.guides-v1 .rcard:hover{box-shadow:var(--sh);transform:translateY(-3px)}.guides-v1 .rcard .thumb{aspect-ratio:16/9;border-radius:0}.guides-v1 .rcard .thumb svg{stroke:#ffffffe6;fill:none;stroke-width:1.6px;width:44px;height:44px}.guides-v1 .rcard .in{flex-direction:column;gap:8px;padding:15px 17px 17px;display:flex}.guides-v1 .rcard h3{color:var(--navy);font-size:16.5px;font-weight:800;line-height:1.25}.guides-v1 .rcard .meta{color:var(--mut);font-size:12.5px;font-weight:600}.guides-v1 .foot{background:var(--navy);color:#cdd8ea}.guides-v1 .foot .in{max-width:var(--wrap);margin:0 auto;padding:56px 24px 30px}.guides-v1 .foot .cols{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;display:grid}.guides-v1 .foot .brand img{width:auto;height:60px;margin-bottom:16px}.guides-v1 .foot .brand p{color:#93a4c2;max-width:34ch;font-size:13.5px;line-height:1.6}.guides-v1 .foot h3{color:#fff;letter-spacing:.09em;text-transform:uppercase;margin:0 0 15px;font-size:12px;font-weight:800}.guides-v1 .foot ul{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.guides-v1 .foot ul a{color:#a3b3cf;font-size:14px}.guides-v1 .foot ul a:hover{color:#fff}.guides-v1 .foot .bottom{color:#7f92b3;border-top:1px solid #ffffff1a;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:44px;padding-top:22px;font-size:13px;display:flex}@media (max-width:960px){.guides-v1 .nav .links,.guides-v1 .nav .right{display:none}.guides-v1 .navtoggle{display:grid}}@media (min-width:961px){.guides-v1 .mobilemenu,.guides-v1 .mobilemenu.open{display:none}}@media (max-width:900px){.guides-v1 .feat .card{grid-template-columns:1fr;gap:20px}.guides-v1 .feat .thumb{aspect-ratio:16/9}.guides-v1 .cro .in,.guides-v1 .endcta .in{grid-template-columns:1fr;gap:24px}.guides-v1 .grid{grid-template-columns:repeat(2,1fr)}.guides-v1 .abody{grid-template-columns:1fr;gap:0;max-width:760px}.guides-v1 .toc{display:none}.guides-v1 .rgrid{grid-template-columns:repeat(2,1fr)}.guides-v1 .foot .cols{grid-template-columns:1fr 1fr;gap:30px}.guides-v1 .foot .brand{grid-column:1/-1}}@media (max-width:560px){.guides-v1 .grid,.guides-v1 .rgrid{grid-template-columns:1fr}.guides-v1 .bhead .in{padding:34px 24px 14px}.guides-v1 .ahead .in{padding:30px 24px 6px}}
