@font-face{font-family:GuideNoto;src:url('/fonts/noto-sans-0.ttf') format('truetype');font-display:swap}
:root{color-scheme:light;--ink:#101820;--muted:#475466;--line:#dfe4e8;--accent:#176c67;--paper:#f6f8f8;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:GuideNoto,Arial,sans-serif;line-height:1.65}
a{color:var(--accent);text-underline-offset:.18em}
a:hover{text-decoration-thickness:2px}
a:focus-visible{outline:3px solid #f0aa37;outline-offset:4px;border-radius:2px}
.guide-shell{width:min(1200px,calc(100% - 48px));margin-inline:auto}
.guide-skip{position:absolute;left:12px;top:-80px;background:#fff;padding:10px;z-index:10}
.guide-skip:focus{top:12px}
.guide-header{background:#101820;color:#fff;border-bottom:1px solid #253541}
.guide-header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.guide-brand{display:flex;align-items:center;flex:none;background:#fff;padding:3px 10px;border-radius:8px}
.guide-brand img{display:block;width:130px;height:auto;max-height:70px;object-fit:contain}
.guide-header-nav,.guide-languages{display:flex;align-items:center;gap:22px}
.guide-header a{color:#fff;text-decoration:none}
.guide-header a:hover{text-decoration:underline}
.guide-languages a{font-size:.82rem;padding:4px 3px}
.guide-languages a[aria-current=page]{color:#90ded5;border-bottom:2px solid #90ded5}
.guide-breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:28px 0 36px;font-size:.86rem;color:var(--muted)}
.guide-breadcrumbs a{color:var(--muted)}
.guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}
.guide-article{min-width:0;background:#fff;padding:clamp(24px,4vw,58px);border:1px solid var(--line);border-radius:18px}
.guide-kicker{text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-size:.74rem;font-weight:700;margin:0 0 18px}
h1,h2,h3{line-height:1.22;letter-spacing:-.025em}
h1{font-size:clamp(2rem,4vw,3.5rem);margin:0 0 22px;max-width:19ch}
.guide-lead{font-size:clamp(1.05rem,1.7vw,1.25rem);color:#334353;max-width:65ch;margin:0 0 30px;padding-bottom:30px;border-bottom:1px solid var(--line)}
.guide-prose{font-size:1rem;max-width:75ch}
.guide-prose p{margin:0 0 1.35em}
.guide-prose h2{font-size:1.48rem;margin:2em 0 .7em}
.guide-prose h3{font-size:1.2rem;margin:1.7em 0 .6em}
.guide-prose ol,.guide-prose ul{padding-left:1.55em;margin:0 0 1.4em}
.guide-prose li{padding-left:.2em;margin:.5em 0}
.guide-prose strong{font-weight:700}
.guide-prose a{overflow-wrap:anywhere}
.guide-aside{position:sticky;top:24px;border-radius:18px;background:#e7f1ef;padding:28px;border:1px solid #c4ded9}
.guide-aside h2{font-size:1.25rem;margin:0 0 12px}
.guide-aside p{color:#334b4a;margin:0 0 22px}
.guide-button{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--accent);color:#fff;padding:12px 16px;border-radius:8px;text-decoration:none;font-weight:700}
.guide-button:hover{background:#11554f}
.guide-home{display:block;margin-top:16px;font-weight:700}
.guide-contact{display:block;margin-top:18px;font-size:.92rem}
.guide-more{padding:56px 0 72px}
.guide-more h2{font-size:1.7rem;margin:0 0 20px}
.guide-more-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.guide-more-grid a{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;text-decoration:none}
.guide-more-grid a:hover{border-color:var(--accent)}
.guide-more-grid strong{font-size:1.08rem}
.guide-more-grid span{color:var(--muted);font-size:.92rem}
.guide-footer{background:#101820;color:#d1dcdf;padding:28px 0}
.guide-footer-inner{display:flex;flex-wrap:wrap;gap:10px 28px;font-size:.87rem}
.guide-footer a{color:#d1dcdf}
@media(max-width:800px){.guide-layout{grid-template-columns:1fr;gap:20px}.guide-aside{position:static}.guide-more{padding:40px 0 56px}}
@media(max-width:580px){.guide-shell{width:min(100% - 28px,1200px)}.guide-header-inner{min-height:76px;flex-wrap:wrap;gap:3px 16px;padding:8px 0 12px}.guide-brand img{width:100px}.guide-header-nav{order:3;width:100%;gap:18px;font-size:.86rem}.guide-languages{gap:11px}.guide-breadcrumbs{margin:22px 0}.guide-article{padding:22px 18px}.guide-more-grid{grid-template-columns:1fr}.guide-prose{font-size:.98rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}