/* UniOne AI Education — site styles. Edit colours/sizes in :root only. */
@font-face{font-family:"Poppins";font-weight:400;font-style:normal;font-display:swap;src:url("fonts/Poppins-400.woff2") format("woff2")}
@font-face{font-family:"Poppins";font-weight:500;font-style:normal;font-display:swap;src:url("fonts/Poppins-500.woff2") format("woff2")}
@font-face{font-family:"Poppins";font-weight:600;font-style:normal;font-display:swap;src:url("fonts/Poppins-600.woff2") format("woff2")}
:root{--ink:#1A1A1A;--charcoal:#3D3D3D;--graphite:#636363;--steel:#C2C2C2;--fog:#E8E8E8;--cloud:#F7F7F7;--white:#FFFFFF;--accent:#21308C;--accent-hover:#2A3BA3;--accent-press:#151F5C;--r-sm:4px;--r-md:8px;--r-lg:16px;--shadow:0 2px 8px rgba(26,26,26,.08);--shadow-up:0 8px 24px rgba(26,26,26,.12);--max:1216px;--pad:clamp(20px,5vw,32px);--section:clamp(64px,10vw,112px);--font:"Poppins",system-ui,-apple-system,Arial,sans-serif;--ease:cubic-bezier(.2,.7,.2,1);--kw:#0151B2;--kw-dark:#E2B155;--gold:#E2B155;--gold-line:#D9B465;--gold-text:#B8891A}
.hero .kw{color:var(--gold-text)}
.gold-strong{font-weight:700;font-size:19px;color:var(--gold-text)}
.powered{display:flex;align-items:center;gap:10px;margin-top:28px;font-size:13px;color:var(--graphite)}.powered img{height:20px;width:auto}
.card-logo{height:30px;width:auto;align-self:flex-start;margin:4px 0 2px}
.powered-top{margin:0 0 20px}.sim{position:relative;background:#0F1A24}.sim-launch{position:absolute;inset:0;z-index:1;display:grid;place-items:center;border:0;background:#0F1A24;cursor:pointer;padding:0}.sim.on .sim-launch{display:none}
.kw{color:var(--kw)}.dark .kw,.statement .kw{color:var(--kw-dark)}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font:400 16px/1.6 var(--font);color:var(--charcoal);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{font-family:var(--font);color:var(--ink);margin:0;text-wrap:balance;letter-spacing:-.015em}
h1{font-weight:600;font-size:clamp(36px,6vw,60px);line-height:1.06}
h2{font-weight:600;font-size:clamp(28px,4vw,44px);line-height:1.1}
h3{font-weight:600;font-size:19px;line-height:1.3}
p{margin:0;text-wrap:pretty}
a{color:var(--ink);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--graphite)}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:99;background:#fff;padding:8px 12px}
.wrap{max-width:calc(var(--max) + 2*var(--pad));margin:0 auto;padding-left:max(var(--pad),env(safe-area-inset-left));padding-right:max(var(--pad),env(safe-area-inset-right))}
.section{padding:var(--section) 0}
.band{background:var(--cloud)}
.dark{background:var(--ink);color:var(--steel)}.dark h2,.dark h3{color:var(--white)}
.dark .eyebrow,.dark .muted{color:var(--steel)}.dark a{color:var(--white)}
.dark .big,.dark .tile .big,.dark .stat .big{color:var(--gold)}
.dark .tiles{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.14)}.dark .tile{background:var(--ink)}
.dark .stats,.dark .stat{border-color:rgba(255,255,255,.18)}
.dark .btn-line{background:transparent;color:var(--white);border-color:rgba(255,255,255,.6)}.dark .btn-line:hover{background:rgba(255,255,255,.08);color:var(--white)}
.eyebrow{display:flex;align-items:center;gap:18px;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite);margin:0 0 16px}
.eyebrow::before{content:"";width:32px;height:1px;background:var(--gold-line);flex-shrink:0}
.lead{font-size:clamp(17px,2vw,19px);line-height:1.55;max-width:36em}
.head{display:grid;gap:16px;margin-bottom:clamp(32px,5vw,56px);max-width:760px}
.head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:clamp(28px,4vw,48px)}
.head-row .head{margin:0}
.muted{color:var(--graphite);font-size:14px}
/* review markers — delete before launch */
.tbc{display:inline-block;font:500 12px/1.4 var(--font);letter-spacing:0;text-transform:none;color:var(--graphite);background:var(--cloud);border:1px dashed var(--steel);border-radius:var(--r-sm);padding:2px 8px;vertical-align:middle}
.ph{position:relative;display:flex;align-items:center;justify-content:center;min-height:220px;border:1px dashed var(--steel);border-radius:var(--r-lg);background:repeating-linear-gradient(135deg,#F3F3F3 0 14px,#EDEDED 14px 28px)}
.ph::after{content:attr(data-label);font:500 13px/1.45 var(--font);color:var(--graphite);background:var(--white);border:1px solid var(--fog);border-radius:var(--r-sm);padding:8px 12px;max-width:80%;text-align:center}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 24px;border-radius:var(--r-sm);border:1px solid transparent;font:600 15px/1.2 var(--font);text-decoration:none;white-space:nowrap;cursor:pointer;transition:background .15s var(--ease),color .15s var(--ease),transform .12s var(--ease)}
.btn:active{transform:scale(.98)}
.btn-demo{background:var(--accent);color:var(--white)}.btn-demo:hover{background:var(--accent-hover);color:var(--white)}.btn-demo:active{background:var(--accent-press)}
.btn-line{background:var(--white);color:var(--ink);border-color:var(--ink)}.btn-line:hover{background:var(--cloud);color:var(--ink)}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.link{display:inline-flex;align-items:center;gap:6px;font-weight:500;text-decoration:none}
.link::after{content:"→";transition:transform .15s var(--ease)}.link:hover::after{transform:translateX(3px)}
.link:hover{color:var(--ink);text-decoration:underline}
/* nav */
.nav{position:sticky;top:0;z-index:50;border-top:3px solid var(--gold);background:rgba(255,255,255,.94);-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--fog);padding-top:env(safe-area-inset-top)}
.nav .wrap{display:flex;align-items:center;gap:16px;height:68px}
.logo img{height:24px;width:auto}
.nav-links{display:none;list-style:none;margin:0 0 0 auto;padding:0;gap:4px}
.nav-links a{display:block;white-space:nowrap;padding:10px 14px;border-radius:var(--r-sm);font-size:15px;text-decoration:none;color:var(--ink)}
.nav-links a:hover{background:var(--cloud);color:var(--ink)}
.nav .btn{margin-left:auto;min-height:40px;padding:8px 16px;font-size:14px}
.menu{position:relative}
.menu summary{list-style:none;cursor:pointer;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--fog);border-radius:var(--r-sm);font-size:20px;line-height:1;color:var(--ink)}
.menu summary::-webkit-details-marker{display:none}
.menu[open] summary{background:var(--cloud)}
.menu ul{position:absolute;right:0;top:52px;list-style:none;margin:0;padding:8px;background:var(--white);border:1px solid var(--fog);border-radius:var(--r-md);box-shadow:var(--shadow-up);min-width:220px}
.menu a{display:block;padding:12px 14px;text-decoration:none;border-radius:var(--r-sm)}
.menu a:hover{background:var(--cloud)}
@media(min-width:1024px){.nav-links{display:flex}.nav .btn{margin-left:8px}.menu{display:none}.logo img{height:28px}}
/* hero */
.hero{position:relative;overflow:hidden;padding:clamp(40px,7vw,88px) 0 clamp(56px,8vw,96px)}
.hero-grid{display:grid;gap:40px;align-items:center}
.hero h1{margin-bottom:20px}
.hero .lead{margin-bottom:32px}
.hero-img{margin:0;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/3;background:var(--fog)}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:62% center}
@media(min-width:920px){.hero-grid{grid-template-columns:1.05fr 1fr;gap:64px}.hero-img{aspect-ratio:1/1}}
.chev{position:absolute;top:50%;transform:translateY(-50%);display:none;gap:18px;pointer-events:none}
.chev span{width:150px;height:320px;background:var(--accent);clip-path:polygon(0 0,62px 0,100% 50%,62px 100%,0 100%,88px 50%)}
.chev span:first-child{opacity:.55}
.chev-l{left:-150px}.chev-r{right:-150px}
.next{display:flex;gap:6px;margin-bottom:20px}.next span{width:22px;height:30px;background:var(--accent);clip-path:polygon(0 0,9px 0,100% 50%,9px 100%,0 100%,13px 50%)}.next span:first-child{opacity:.55}
@media(min-width:1400px){.chev{display:flex}}
/* cards */
.grid3{display:grid;gap:16px}
@media(min-width:760px){.grid3{grid-template-columns:repeat(3,1fr);gap:24px}}
.card{background:var(--white);border-radius:var(--r-lg);box-shadow:var(--shadow);border:1px solid var(--gold-line);padding:28px;display:flex;flex-direction:column;gap:10px}
.num{font:600 13px/1 var(--font);letter-spacing:.08em;color:var(--graphite)}
.card h3{margin-top:6px}
.card .link,.card .tbc{margin-top:auto;align-self:flex-start}
.card p+.link{margin-top:12px}
/* reel */
.reel{display:grid;grid-auto-flow:column;grid-auto-columns:min(86%,540px);gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding-bottom:4px}
.reel::-webkit-scrollbar{display:none}
.reel figure{margin:0;scroll-snap-align:start}
.reel img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--r-lg);background:var(--fog)}
.reel figcaption{margin-top:14px;font-size:14px;line-height:1.5;color:var(--graphite)}
.reel figcaption b{display:block;font-weight:600;font-size:16px;color:var(--ink)}
.reel-ctrl{display:flex;gap:8px}
.reel-ctrl button{width:48px;height:48px;border:1px solid var(--ink);border-radius:var(--r-sm);background:var(--white);font:500 18px/1 var(--font);color:var(--ink);cursor:pointer}
.reel-ctrl button:hover{background:var(--cloud)}
/* statement */
.statement{position:relative;overflow:hidden;background:var(--ink);padding:clamp(96px,14vw,168px) 0}
.statement img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1);opacity:.32}
.statement .wrap{position:relative}.statement .wrap>p{padding-left:clamp(20px,4vw,48px)}
.statement::after{content:"";position:absolute;inset:clamp(14px,3vw,32px);border:1px solid rgba(226,177,85,.55);pointer-events:none}
.statement p{font:500 clamp(30px,5vw,56px)/1.18 var(--font);letter-spacing:-.02em;color:var(--white);max-width:17em}
/* how it runs */
.runs{display:grid;gap:24px}
.runs .photo{margin:0;border-radius:var(--r-lg);overflow:hidden;min-height:260px;background:var(--fog)}
.runs .photo img{width:100%;height:100%;object-fit:cover}
.runs .tiles{grid-template-columns:1fr}
@media(min-width:480px){.runs .tiles{grid-template-columns:repeat(2,1fr)}}
@media(min-width:920px){.runs{grid-template-columns:1fr 1fr}}
.mascot{mix-blend-mode:multiply;width:clamp(110px,14vw,160px);height:auto}
/* tiles */
.tiles{display:grid;gap:1px;background:var(--fog);border:1px solid var(--fog);border-radius:var(--r-lg);overflow:hidden}
.tile{background:var(--white);padding:28px;display:flex;flex-direction:column;gap:10px;min-height:210px}
.tile .big{font:600 44px/1 var(--font);letter-spacing:-.02em;color:var(--ink);margin-bottom:8px}
.tile .link{margin-top:auto;padding-top:8px}
@media(min-width:640px){.tiles{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.tiles{grid-template-columns:repeat(4,1fr)}}
.band .tile{background:var(--white)}
/* why now */
.figure{margin:0;border-radius:var(--r-lg);overflow:hidden;background:#E9EAEC}
.figure img{width:100%}
.why{display:grid;gap:32px}
.why .note{font-size:13px;color:var(--graphite);margin-top:12px}
/* stats */
.stats{display:grid;border-top:1px solid var(--fog)}
.stat{padding:28px 0;display:grid;gap:8px;border-bottom:1px solid var(--fog)}
.stat .big{font:600 clamp(48px,7vw,72px)/1 var(--font);letter-spacing:-.03em;color:var(--ink)}
@media(min-width:760px){.stats{grid-template-columns:repeat(3,1fr);gap:32px;border-bottom:1px solid var(--fog)}.stat{padding:32px 0;border-bottom:0}}
/* steps */
.steps{display:grid;gap:24px;counter-reset:s;list-style:none;margin:0;padding:0}
.steps li{border-top:2px solid var(--ink);padding-top:20px;display:grid;gap:8px}
.steps li::before{counter-increment:s;content:"0" counter(s);font:600 40px/1 var(--font);letter-spacing:-.02em;color:var(--ink);margin-bottom:8px}
@media(min-width:760px){.steps{grid-template-columns:repeat(3,1fr);gap:32px}}
/* faq */
.faq-grid{display:grid;gap:32px}
@media(min-width:920px){.faq-grid{grid-template-columns:1fr 1.5fr;gap:64px}}
.faq{border-top:1px solid var(--fog)}
.faq details{border-bottom:1px solid var(--fog)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:22px 0;font-weight:500;font-size:17px;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;font-weight:400;line-height:1;transition:transform .2s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 0 24px;max-width:40em;display:grid;gap:12px}
.faq .a ul{margin:0;padding-left:18px;display:grid;gap:6px;font-size:15px}
/* closing */
.closing{text-align:center}
.closing .wrap{display:grid;justify-items:center;gap:20px}
.closing .wrap::before{content:"";width:48px;height:1px;background:var(--gold);margin-bottom:16px}
.closing p{max-width:32em;font-size:18px}
/* footer */
.footer{background:var(--white);border-top:1px solid var(--gold-line);padding:clamp(48px,7vw,80px) 0 calc(32px + env(safe-area-inset-bottom));font-size:15px}
.foot-grid{display:grid;gap:32px}
.foot-grid h3{font-size:15px;margin-bottom:12px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot-grid a{text-decoration:none}.foot-grid a:hover{text-decoration:underline}
.footer img{mix-blend-mode:multiply}
.mission{font:500 clamp(22px,3vw,30px)/1.3 var(--font);color:var(--ink);letter-spacing:-.01em;max-width:22em;margin:16px 0}
.legal{margin-top:48px;padding-top:24px;border-top:1px solid var(--fog);display:grid;gap:8px;font-size:13px;color:var(--graphite)}
@media(min-width:760px){.foot-grid{grid-template-columns:2fr 1fr 1fr}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* ===== subpages ===== */
.nav-links a.on{font-weight:600;box-shadow:inset 0 -2px 0 var(--ink);border-radius:0}
.page-head{padding:clamp(48px,8vw,96px) 0 clamp(40px,6vw,72px)}
.page-head h1{max-width:15em;margin-bottom:20px}
.jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}
.jump a{padding:8px 16px;border:1px solid var(--steel);border-radius:999px;text-decoration:none;font-size:14px}
.jump a:hover{border-color:var(--ink);color:var(--ink)}
.split{display:grid;gap:40px;align-items:center}
@media(min-width:920px){.split{grid-template-columns:1fr 1fr;gap:64px}}
.split .head{margin-bottom:24px}
.cutout{margin:0;background:var(--cloud);border:1px solid var(--gold-line);border-radius:var(--r-lg);display:flex;justify-content:center;align-items:flex-end;padding:24px 24px 0;overflow:hidden}
.cutout img{max-height:480px;width:auto;mix-blend-mode:multiply}
.photo-frame{margin:0;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/3;background:var(--fog)}
.photo-frame img{width:100%;height:100%;object-fit:cover}
.table-wrap{overflow-x:auto;border:1px solid var(--fog);border-radius:var(--r-lg);background:var(--white);-webkit-overflow-scrolling:touch}
.table{width:100%;border-collapse:collapse;font-size:15px;min-width:560px}
.table th,.table td{padding:14px 20px;text-align:left;border-bottom:1px solid var(--fog);vertical-align:top}
.table thead th{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--graphite);font-weight:600;background:var(--cloud)}
.table tbody tr:last-child td{border-bottom:0}
.table tbody th{color:var(--ink);font-weight:500}
.table td a{white-space:nowrap}
.letters{display:grid;gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(226,177,85,.45);border-radius:var(--r-lg);overflow:hidden}
.letters div{background:var(--ink);padding:28px;display:grid;gap:8px;align-content:start}
.letters b{font:600 56px/1 var(--font);color:var(--gold)}
.letters h3{font-size:17px}
.letters p{font-size:14px;color:var(--steel)}
@media(min-width:640px){.letters{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.letters{grid-template-columns:repeat(3,1fr)}}
.grid4{display:grid;gap:16px}
@media(min-width:640px){.grid4{grid-template-columns:repeat(2,1fr);gap:24px}}
@media(min-width:1100px){.grid4{grid-template-columns:repeat(4,1fr)}}
.letter{font:600 56px/1 var(--font);color:var(--gold-text)}
.dl{margin:8px 0 0;display:grid;gap:12px;font-size:14px}
.dl dt{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--graphite);font-weight:600}
.dl dd{margin:2px 0 0;color:var(--ink)}
.arc{list-style:none;margin:0;padding:0;display:grid;gap:8px;grid-template-columns:repeat(2,1fr)}
@media(min-width:760px){.arc{grid-template-columns:repeat(5,1fr)}}
.arc li{background:var(--white);border:1px solid var(--fog);border-radius:var(--r-md);padding:16px;display:grid;gap:4px;align-content:start;font-size:14px}
.arc li b{font-weight:600;color:var(--ink);font-size:16px}
.arc .l{font-size:12px;color:var(--graphite);letter-spacing:.08em;font-weight:600}
.arc .m{margin-top:6px;justify-self:start;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-text);border:1px solid var(--gold-line);border-radius:4px;padding:2px 6px}
.arc li.fork{border-style:dashed;border-color:var(--steel)}
.stats.four{border-top:1px solid var(--fog)}
@media(min-width:760px){.stats.four{grid-template-columns:repeat(4,1fr)}}
.tag{display:inline-block;font:600 12px/1 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--gold-text);border:1px solid var(--gold-line);border-radius:var(--r-sm);padding:7px 10px}
.card .tag{margin-top:auto;align-self:flex-start}.stage .tag{justify-self:start}
.badges{display:flex;flex-wrap:wrap;gap:6px}
.badge{font-size:12px;font-weight:500;padding:3px 10px;border-radius:var(--r-md);background:var(--cloud);border:1px solid var(--fog);color:var(--ink)}
.trainer .ph{width:88px;height:88px;min-height:0;border-radius:50%}
.trainer .ph::after{font-size:11px;padding:3px 6px}
.embed{aspect-ratio:16/9;min-height:0;border-radius:12px;overflow:hidden;border:1px solid var(--line,#D6E4F0)}.embed-frame{display:block;width:100%;height:100%;border:0}iframe.autoh{height:1000px;margin-top:8px}.embed-link{margin:12px 0 0;font-size:15px}@media(max-width:640px){.embed{aspect-ratio:3/4}}
.pathway{display:grid;gap:16px}
@media(min-width:920px){.pathway{grid-template-columns:3fr 2fr;gap:24px}}
.stage{border:1px solid var(--gold-line);border-radius:var(--r-lg);padding:clamp(24px,4vw,36px);display:grid;gap:16px;align-content:start;background:var(--white)}
.stage .rail{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.stage .rail span{padding:8px 14px;border-radius:999px;background:var(--cloud);border:1px solid var(--fog);font-weight:500;color:var(--ink);font-size:14px}
.stage .rail i{width:14px;height:20px;background:var(--accent);clip-path:polygon(0 0,6px 0,100% 50%,6px 100%,0 100%,8px 50%)}
.demo-grid{display:grid;gap:40px}
@media(min-width:920px){.demo-grid{grid-template-columns:1.25fr 1fr;gap:64px;align-items:start}}
.form{display:grid;gap:20px;background:var(--white);border:1px solid var(--gold-line);border-radius:var(--r-lg);padding:clamp(24px,4vw,40px);box-shadow:var(--shadow)}
.row2{display:grid;gap:20px}
@media(min-width:640px){.row2{grid-template-columns:1fr 1fr}}
.field{display:grid;gap:8px}
.field label{font-weight:500;color:var(--ink);font-size:15px}
.field label small{font-weight:400;color:var(--graphite);font-size:13px}
.field input,.field select,.field textarea{font:400 16px/1.4 var(--font);color:var(--ink);background:var(--white);border:1px solid var(--steel);border-radius:var(--r-sm);padding:12px 14px;min-height:48px;width:100%}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form .btn{justify-self:start}
.form-note{font-size:13px;color:var(--graphite)}
.form-msg{display:none;padding:16px 18px;border-radius:var(--r-md);border:1px solid var(--gold-line);background:var(--cloud);color:var(--ink)}
.form-msg.show{display:block}
.form-msg.err{border-color:#B3262B}
.side{display:grid;gap:32px}
.side .steps{grid-template-columns:1fr;gap:20px}
.side .steps li::before{font-size:28px;margin-bottom:0}
.center{text-align:center}.center .head{margin-left:auto;margin-right:auto}.center .actions{justify-content:center}

/* offer: section menu + playbook modal */
html:has(.subnav){scroll-padding-top:136px}
.subnav{position:sticky;top:72px;z-index:40;background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--fog)}
.subnav .wrap{display:flex;gap:4px;align-items:center;height:56px;overflow-x:auto;scrollbar-width:none}
.subnav .wrap::-webkit-scrollbar{display:none}
.subnav a,.subnav button{flex-shrink:0;padding:8px 14px;border-radius:999px;border:1px solid transparent;background:none;font:500 14px/1 var(--font);color:var(--graphite);text-decoration:none;white-space:nowrap;cursor:pointer}
.subnav a:hover{color:var(--ink);background:var(--cloud)}
.subnav a.on{color:var(--ink);background:var(--cloud);border-color:var(--fog)}
.subnav .pb{margin-left:auto;color:var(--ink);border-color:var(--gold-line)}
.subnav .pb:hover{background:var(--cloud)}
@media(min-width:1360px){
html:has(.subnav){scroll-padding-top:88px}
.subnav{position:fixed;top:50%;right:20px;transform:translate(16px,-50%);background:var(--white);border:1px solid var(--gold-line);border-radius:var(--r-lg);box-shadow:var(--shadow-up);opacity:0;pointer-events:none;transition:opacity .2s var(--ease),transform .2s var(--ease)}
.subnav.show{opacity:1;pointer-events:auto;transform:translate(0,-50%)}
.subnav .wrap{flex-direction:column;align-items:stretch;height:auto;padding:10px;max-width:none;overflow:visible}
.subnav a,.subnav button{text-align:left;border-radius:var(--r-sm)}
.subnav .pb{margin:8px 0 0}
}
.chart{margin:0 auto;max-width:620px}
.btn-ink{background:var(--ink);color:var(--white)}.btn-ink:hover{background:#333;color:var(--white)}
.modal{border:1px solid var(--gold-line);border-radius:var(--r-lg);padding:clamp(28px,5vw,44px);width:calc(100% - 32px);max-width:520px;max-height:calc(100dvh - 32px);overflow:auto;box-shadow:var(--shadow-up);color:var(--charcoal);font-family:var(--font)}
.modal::backdrop{background:rgba(26,26,26,.55);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.modal h2{font-size:clamp(26px,4vw,34px);margin-bottom:12px;padding-right:32px}
.modal-x{position:absolute;top:12px;right:12px;width:44px;height:44px;border:0;background:none;font:400 28px/1 var(--font);color:var(--ink);cursor:pointer;border-radius:var(--r-sm)}
.modal-x:hover{background:var(--cloud)}
.modal-form{margin-top:24px;border:0;box-shadow:none;padding:0}

.lang{display:flex;border:1px solid var(--fog);border-radius:var(--r-sm);overflow:hidden;margin-left:auto}.lang a{display:flex;align-items:center;justify-content:center;font:600 13px/1 var(--font);min-height:40px;min-width:44px;padding:0 10px;background:var(--white);color:var(--graphite);text-decoration:none}.lang a:hover{background:var(--cloud);color:var(--ink)}.lang a+a{border-left:1px solid var(--fog)}.lang a[aria-current="true"]{background:var(--ink);color:var(--white)}.lang+.btn{margin-left:0}
@media(min-width:1024px){.nav-links{margin-right:8px}.lang{margin-left:0}}
.closing.has-bg{position:relative;background:linear-gradient(rgba(14,14,14,.8),rgba(14,14,14,.8)),url("assets/img/circle-class.jpg") center/cover no-repeat}
.consent{display:grid;grid-template-columns:20px 1fr;gap:12px;align-items:start;font-size:13px;line-height:1.5;color:var(--charcoal);cursor:pointer}.consent input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--ink)}
:lang(zh){font-family:"Poppins","PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif}:lang(zh) body,:lang(zh) h1,:lang(zh) h2,:lang(zh) h3,:lang(zh) .btn,:lang(zh) input,:lang(zh) select,:lang(zh) textarea{font-family:"Poppins","PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif}:lang(zh) h1,:lang(zh) h2{letter-spacing:0;word-break:keep-all;line-break:strict}
.menu-lang{display:flex;gap:8px;padding:8px 6px 4px;margin-top:6px;border-top:1px solid var(--fog)}.menu .menu-lang a{flex:1;text-align:center;border:1px solid var(--fog);padding:10px 12px}.menu .menu-lang a[aria-current="true"]{background:var(--ink);color:var(--white);border-color:var(--ink)}
.sim-lock{display:none}
@media(max-width:1023px){.nav .wrap{display:grid;grid-template-columns:44px 1fr 44px;gap:0;justify-items:center}.nav .wrap>.logo{grid-column:2}.nav .wrap>.menu{grid-column:3;justify-self:end}.nav .wrap>.btn,.nav .wrap>.lang{display:none}}
@media(max-width:900px),(pointer:coarse) and (hover:none){.sim{aspect-ratio:auto;min-height:220px}.sim-launch,.embed-link{display:none}.sim-lock{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;background:#0F1A24;color:#fff}.sim-lock p{margin:0;max-width:26em;font-size:16px;line-height:1.5;color:#fff}}