@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@300;400;500;600;700&family=Rubik:wght@300;400;500;600;700&display=swap');

:root{
--fire:#FF4D2E;
--ink:#1B1B2F;
--sun:#FFD23F;
--paper:#FFF6EC;
--card:rgba(255,255,255,.66);
--soft:#585869;
}

*,*::before,*::after{box-sizing:border-box}

html{
background:var(--paper);
scroll-behavior:smooth;
-webkit-text-size-adjust:100%;
}

body{
margin:0;
font-family:"Nunito Sans","Rubik","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
font-size:17px;
line-height:1.75;
color:var(--ink);
background:var(--paper);
overflow-x:hidden;
}

h1,h2,h3,h4,.brand,.cta,.menu,.strip,.rail-h2,.flogo{
font-family:"Rubik","Nunito Sans","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
letter-spacing:-.01em;
}

img{max-width:100%;height:auto;display:block;border-radius:4px}
a{color:inherit}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}

a:focus-visible,button:focus-visible{outline:3px solid var(--sun);outline-offset:2px}

body::before,body::after{
content:"";
position:fixed;
z-index:0;
pointer-events:none;
}
body::before{
top:16vh;right:-150px;width:360px;height:360px;
background:var(--sun);transform:rotate(16deg);opacity:.6;
}
body::after{
bottom:-130px;left:-100px;width:330px;height:330px;
border-radius:50%;background:var(--fire);opacity:.22;
}

.strip{
position:relative;z-index:1;
background:var(--sun);color:var(--ink);
font-size:16px;font-weight:700;
padding:8px 16px;
text-align:center;
white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

.mast{
position:sticky;top:0;z-index:60;
display:flex;flex-wrap:wrap;align-items:center;gap:8px;
background:var(--ink);color:#fff;
padding:10px 16px;
border-bottom:4px solid var(--fire);
}

.brand{
display:inline-flex;align-items:center;gap:9px;
min-height:44px;padding:4px 6px 4px 0;
font-size:19px;font-weight:800;color:#fff;text-decoration:none;
}
.brand-mark{
width:30px;height:30px;flex:0 0 auto;
display:grid;place-items:center;
background:var(--fire);color:var(--sun);
border-radius:3px;font-size:16px;font-weight:800;
object-fit:cover;
}
.brand-txt{white-space:nowrap}

.menu{
margin-left:auto;min-height:44px;min-width:56px;
padding:0 14px;
background:var(--sun);color:var(--ink);
border:0;border-radius:3px;
font-size:16px;font-weight:800;
cursor:pointer;
}

.navwrap{flex:1 0 100%;display:none;margin-top:10px;padding-top:8px;border-top:2px solid rgba(255,255,255,.16)}
.navwrap.open{display:block}

.navlist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;align-items:stretch;gap:2px}
.navlist > li{display:flex;align-items:center;flex-wrap:wrap}
.navlist > li > a{
flex:1;
display:flex;align-items:center;min-height:44px;
padding:6px 12px;
color:#fff;text-decoration:none;
font-size:16px;font-weight:600;border-radius:3px;
transition:background-color .16s ease,color .16s ease;
}
.navlist > li > a:hover,.navlist > li > a:focus-visible{background:var(--fire);color:#fff}

.chev{
width:40px;min-height:44px;
background:transparent;border:0;border-radius:3px;
color:var(--sun);font-size:19px;font-weight:800;line-height:1;
cursor:pointer;
}
.chev:hover{background:rgba(255,255,255,.12)}

.has-drop .drop{
display:none;
flex:1 0 100%;
list-style:none;margin:2px 0 6px;padding:4px 0 4px 14px;
background:rgba(255,255,255,.08);
border-radius:3px;
}
.has-drop.open .drop{display:block}
.has-drop .drop a{
display:flex;align-items:center;min-height:44px;
padding:6px 12px;color:#fff;text-decoration:none;font-size:16px;
border-radius:3px;
}
.has-drop .drop a:hover{background:var(--fire)}

main{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:0 16px 56px}

.doc{display:grid;grid-template-columns:minmax(0,1fr);gap:26px}

.hero{
grid-column:1/-1;
position:relative;overflow:hidden;
margin-inline:calc(50% - 50vw);
padding:clamp(34px,7vw,76px) max(16px,calc(50vw - 560px));
min-height:calc(100vh - 118px);
min-height:calc(100svh - 118px);
display:flex;align-items:center;
background:var(--fire);color:var(--ink);
}
.hero-in{position:relative;z-index:2;max-width:640px}
.hero h1{
margin:0 0 18px;
font-size:clamp(34px,6.4vw,66px);
line-height:1.05;
font-weight:800;
letter-spacing:-.025em;
}
.hero-lead{
margin:0 0 26px;
font-size:18px;line-height:1.7;
max-width:44ch;
color:#2c1a14;
}
.hero-ghost{
position:absolute;left:0;right:0;bottom:-.12em;z-index:1;
font-size:clamp(52px,12vw,170px);
font-weight:800;line-height:.8;
letter-spacing:-.04em;
color:rgba(27,27,47,.15);
white-space:nowrap;overflow:hidden;
}

.cta{
display:inline-flex;align-items:center;justify-content:center;
min-height:50px;padding:0 28px;
background:var(--ink);color:var(--sun);
border-radius:4px;
font-size:17px;font-weight:800;text-decoration:none;
transition:background-color .16s ease,color .16s ease;
}
.cta:hover,.cta:focus-visible{background:var(--sun);color:var(--ink)}

.prose{padding-top:26px;min-width:0}
.prose > section{
background:var(--card);
backdrop-filter:blur(10px) saturate(1.15);
-webkit-backdrop-filter:blur(10px) saturate(1.15);
border:2px solid var(--ink);
border-radius:10px;
padding:24px 20px;
margin:0 0 24px;
scroll-margin-top:126px;
overflow-wrap:break-word;
}

.prose h2{
margin:0 0 10px;
font-size:clamp(23px,3.2vw,32px);
line-height:1.24;
font-weight:800;
}
.prose h2::before{
content:"";display:block;
width:44px;height:6px;
background:var(--fire);border-radius:3px;
margin-bottom:14px;
}
.prose h3{
margin:26px 0 10px;
font-size:20px;line-height:1.35;font-weight:800;
}
.prose h4{margin:20px 0 8px;font-size:18px;font-weight:800}

.subtitle{
margin:0 0 18px;
padding-left:12px;
border-left:4px solid var(--sun);
font-size:17px;line-height:1.6;
color:var(--soft);
}

.prose p{line-height:1.85}
.prose ul,.prose ol{margin:0 0 16px;padding-left:22px}
.prose li{margin-bottom:8px;line-height:1.8}
.prose strong{color:var(--fire);font-weight:800}
.prose blockquote{
margin:18px 0;padding:14px 18px;
border-left:6px solid var(--fire);
background:rgba(255,210,63,.28);
border-radius:0 4px 4px 0;
}
.prose blockquote p:last-child{margin-bottom:0}
.prose table{width:100%;border-collapse:collapse;font-size:16px;margin:0 0 18px}
.prose th,.prose td{border:1px solid rgba(27,27,47,.28);padding:9px 10px;text-align:left;vertical-align:top}
.prose th{background:rgba(255,77,46,.12);font-weight:800}
.prose figure{margin:18px 0}
.prose figcaption{font-size:16px;color:var(--soft);padding-top:8px}
.prose a{color:#bf2f14;text-underline-offset:3px}
.prose a:hover{color:var(--ink)}

.rail{
align-self:start;
background:rgba(255,255,255,.76);
backdrop-filter:blur(8px);
-webkit-backdrop-filter:blur(8px);
border:2px solid var(--ink);
border-radius:10px;
padding:18px 16px;
}
.rail-h2{margin:0 0 6px;font-size:20px;font-weight:800}
.rail .subtitle{
border:0;padding:0;margin:0 0 12px;
font-size:16px;color:var(--soft);
}
.rail-list{list-style:none;margin:0;padding:0;counter-reset:rail}
.rail-list li{
counter-increment:rail;
display:flex;align-items:flex-start;gap:10px;
}
.rail-list li::before{
content:counter(rail,decimal-leading-zero);
flex:0 0 auto;
padding-top:12px;
font-family:"Rubik",sans-serif;
font-size:14px;font-weight:700;
color:var(--fire);
}
.rail-list a{
flex:1;
display:flex;align-items:center;
min-height:44px;padding:10px 0;
font-size:16px;font-weight:600;text-decoration:none;
border-bottom:1px solid rgba(27,27,47,.14);
}
.rail-list li:last-child a{border-bottom:0}
.rail-list a:hover{color:var(--fire)}

footer{
position:relative;z-index:1;
background:var(--ink);color:#fff;
border-top:6px solid var(--fire);
padding:36px 16px 0;
margin-top:16px;
}
.fgrid{
max-width:1180px;margin:0 auto;
display:grid;grid-template-columns:1fr;gap:22px;
padding-bottom:24px;
}
.flogo{
display:inline-flex;align-items:center;min-height:44px;
color:#fff;text-decoration:none;
font-size:19px;font-weight:800;
}
.flogo:hover{color:var(--sun)}
address{
font-style:normal;font-size:16px;line-height:1.7;
color:#c8c8d6;margin-top:4px;
}
.fhost{word-break:break-all}
.fcol ul{list-style:none;margin:0;padding:0}
.fcol li a{
display:flex;align-items:center;min-height:40px;
color:#e6e6ef;text-decoration:none;font-size:16px;
}
.fcol li a:hover{color:var(--sun)}
.fmore{display:flex;align-items:flex-start}
.totop{
display:inline-flex;align-items:center;justify-content:center;
min-height:46px;padding:0 18px;
border:2px solid var(--sun);border-radius:4px;
color:var(--sun);text-decoration:none;
font-size:16px;font-weight:700;
transition:background-color .16s ease,color .16s ease;
}
.totop:hover{background:var(--sun);color:var(--ink)}
.fbar{
max-width:1180px;margin:0 auto;
border-top:1px solid rgba(255,255,255,.18);
padding:16px 0 20px;
text-align:center;font-size:16px;color:#b6b6c6;
}

.reveal{opacity:0;transform:translateY(14px);transition:opacity .45s ease,transform .45s ease}
.reveal.in{opacity:1;transform:none}

@media (min-width:900px){
.menu{display:none}
.navwrap{
flex:0 1 auto;display:block;margin-left:auto;
margin-top:0;padding-top:0;border-top:0;
}
.navlist{flex-direction:row;flex-wrap:wrap;gap:4px}
.navlist > li{flex:0 0 auto}
.navlist > li > a{flex:0 0 auto}
.chev{width:30px}
.has-drop .drop{
position:absolute;top:100%;left:0;z-index:80;
flex:0 0 auto;min-width:180px;
margin:0;padding:6px;
background:var(--ink);
border:2px solid var(--sun);
border-radius:4px;
}
.has-drop:hover .drop,.has-drop:focus-within .drop,.has-drop.open .drop{display:block}
}

@media (min-width:1000px){
.doc{grid-template-columns:minmax(0,1fr) 280px;gap:30px}
.rail{position:sticky;top:100px}
}

@media (min-width:760px){
.fgrid{grid-template-columns:1.3fr 1fr 1fr auto;gap:26px}
}

@media (max-width:999px){
.rail{order:3}
}

@media (max-width:560px){
.hero{min-height:auto;padding-top:38px;padding-bottom:64px}
.hero-lead{font-size:17px}
.hero-ghost{bottom:-.08em}
}

@media (prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
.reveal{opacity:1;transform:none;transition:none}
}

button[aria-expanded]{min-width:44px;min-height:44px}