*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--bar-h) + 1rem)}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}
hr{border:0}

:root{
--ink-900:#02140F;
--ink-800:#04211B;
--ink-700:#0A2E26;
--ink-600:#123C33;
--glass:rgba(26,74,64,.8);
--glass-soft:rgba(26,74,64,.5);
--cyan:#2FE3D0;
--lime:#CBF64A;
--orange:#FF7A3C;
--paper:#EAFBF6;
--mist:#9CBBB5;
--alert:#FF5A5A;
--focus:#7BF3E7;
--font-display:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,"Segoe UI",sans-serif;
--font-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,"Segoe UI",Roboto,sans-serif;
--font-mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono","Courier New",monospace;
--r-sm:8px;
--r-md:14px;
--r-lg:22px;
--rail-w:18rem;
--bar-h:4.25rem;
--maxw:76rem;
--line:rgba(47,227,208,.16);
--line-soft:rgba(47,227,208,.1);
}

html{scroll-behavior:smooth}
body{
background-color:var(--ink-800);
background-image:
radial-gradient(70rem 45rem at 88% -12%,rgba(47,227,208,.10),transparent 62%),
radial-gradient(46rem 34rem at -12% 106%,rgba(203,246,74,.07),transparent 60%);
color:var(--paper);
font-family:var(--font-body);
font-size:16px;
line-height:1.75;
min-height:100vh;
padding-left:0;
padding-top:var(--bar-h);
-webkit-font-smoothing:antialiased;
}
::selection{background:var(--lime);color:var(--ink-900)}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}

/* ---------- skip link ---------- */
.skip-link{
position:fixed;top:.5rem;left:.5rem;z-index:200;
display:inline-block;
padding:.55rem 1rem;
border-radius:999px;
background:var(--lime);
color:var(--ink-900);
font-family:var(--font-mono);
font-size:.75rem;
letter-spacing:.08em;
transform:translateY(-180%);
transition:transform .18s ease;
}
.skip-link:focus,.skip-link:focus-visible{transform:translateY(0)}

/* ---------- site rail ---------- */
.site-rail{
position:fixed;
top:0;left:0;
width:var(--rail-w);
height:var(--bar-h);
z-index:100;
display:flex;
flex-direction:row;
align-items:center;
justify-content:space-between;
gap:1rem;
padding:0 1rem;
background:linear-gradient(180deg,rgba(4,33,27,.97),rgba(2,20,15,.98));
border-bottom:1px solid var(--line);
backdrop-filter:blur(12px);
}
.site-rail::after{
content:"";
position:absolute;
top:0;right:0;bottom:0;
width:6px;
background-image:repeating-linear-gradient(180deg,rgba(47,227,208,.35) 0 1px,transparent 1px 28px);
pointer-events:none;
display:none;
}
.rail__bar{
display:flex;
align-items:center;
justify-content:space-between;
gap:1rem;
width:100%;
}
.brand{display:flex;flex-direction:row;align-items:center;gap:.55rem}
.brand__mark{
font-family:var(--font-display);
font-weight:800;
font-size:1.15rem;
letter-spacing:.02em;
color:var(--paper);
line-height:1.1;
}
.brand__badge{
font-family:var(--font-mono);
font-size:.6875rem;
letter-spacing:.14em;
line-height:1;
color:var(--ink-900);
background:var(--lime);
padding:.25rem .45rem;
border-radius:4px;
white-space:nowrap;
}
.brand:hover .brand__mark{color:var(--focus)}

.nav-toggle{
display:inline-flex;
align-items:center;
gap:.5rem;
padding:.5rem .75rem;
border-radius:999px;
border:1px solid rgba(47,227,208,.45);
color:var(--cyan);
font-family:var(--font-mono);
font-size:.75rem;
letter-spacing:.12em;
transition:border-color .16s ease,color .16s ease,background .16s ease;
}
.nav-toggle:hover{border-color:var(--focus);color:var(--paper);background:rgba(47,227,208,.1)}
.nav-toggle__bars{position:relative;display:block;width:16px;height:10px;flex:0 0 auto}
.nav-toggle__bars::before,.nav-toggle__bars::after{
content:"";
position:absolute;left:0;right:0;height:2px;border-radius:2px;
background:currentColor;
transition:transform .18s ease,top .18s ease;
}
.nav-toggle__bars::before{top:0}
.nav-toggle__bars::after{top:8px}
.nav-toggle__text{line-height:1}

.rail__panel{
position:fixed;
top:var(--bar-h);left:0;right:0;bottom:0;
display:flex;
flex-direction:column;
gap:1.1rem;
padding:1.5rem 1.25rem 3rem;
background:rgba(4,33,27,.98);
backdrop-filter:blur(16px);
overflow-y:auto;
opacity:0;
visibility:hidden;
pointer-events:none;
transform:translateY(-8px);
transition:opacity .2s ease,transform .2s ease,visibility .2s;
}
.site-rail[data-open="true"] .rail__panel{
opacity:1;
visibility:visible;
pointer-events:auto;
transform:none;
}
.site-rail[data-open="true"] .nav-toggle__bars::before{top:4px;transform:rotate(45deg)}
.site-rail[data-open="true"] .nav-toggle__bars::after{top:4px;transform:rotate(-45deg)}
body[data-nav-open="true"]{overflow:hidden}

.rail__tagline{
font-size:.8125rem;
line-height:1.7;
color:var(--mist);
max-width:22ch;
letter-spacing:.02em;
}
.rail__nav{display:block}
.rail__list{
display:flex;
flex-direction:column;
gap:.1rem;
counter-reset:rail;
}
.rail__group{
display:block;
font-family:var(--font-mono);
font-size:.6875rem;
letter-spacing:.22em;
color:var(--cyan);
opacity:.85;
margin:.95rem 0 .35rem;
}
.rail__group:first-child{margin-top:0}
.rail__link{
counter-increment:rail;
display:grid;
grid-template-columns:2.15rem minmax(0,1fr);
align-items:center;
gap:.4rem;
padding:.8rem .8rem;
border-radius:10px;
border:1px solid transparent;
color:var(--mist);
font-size:1.0625rem;
line-height:1.4;
transition:background .16s ease,color .16s ease,border-color .16s ease,box-shadow .16s ease;
}
.rail__link::before{
content:counter(rail,decimal-leading-zero);
font-family:var(--font-mono);
font-size:.6875rem;
letter-spacing:.1em;
color:var(--cyan);
opacity:.65;
}
.rail__link:hover{
background:var(--glass-soft);
border-color:rgba(47,227,208,.35);
color:var(--paper);
}
.rail__link:hover::before{opacity:1}
.rail__link[aria-current="page"]{
background:linear-gradient(90deg,rgba(47,227,208,.18),rgba(47,227,208,0));
border-color:rgba(47,227,208,.55);
color:var(--paper);
box-shadow:inset 3px 0 0 var(--cyan);
}
.rail__link[aria-current="page"]::before{opacity:1;color:var(--lime)}

.rail__cta{display:flex;flex-direction:column;gap:.55rem}
.rail__meter{
margin-top:auto;
display:flex;
flex-direction:column;
gap:.55rem;
padding-top:1.1rem;
border-top:1px solid var(--line);
}
.rail__now{
font-family:var(--font-mono);
font-size:.6875rem;
letter-spacing:.12em;
color:var(--mist);
}
.rail__now-value{color:var(--lime)}
.rail__meter-track{
height:3px;
border-radius:999px;
background:rgba(47,227,208,.18);
overflow:hidden;
}
.rail__meter-fill{
display:block;
height:100%;
width:0;
background:linear-gradient(90deg,var(--cyan),var(--lime));
transition:width .12s linear;
}

/* ---------- buttons ---------- */
.btn{
display:inline-flex;
align-items:center;
justify-content:center;
gap:.5rem;
padding:.75rem 1.15rem;
border-radius:999px;
border:1px solid transparent;
font-size:.9375rem;
font-weight:600;
line-height:1.2;
text-align:center;
transition:background .16s ease,border-color .16s ease,color .16s ease,transform .16s ease;
}
.btn--primary{
background:var(--orange);
color:var(--ink-900);
font-weight:700;
letter-spacing:.02em;
}
.btn--primary:hover{background:#FF8F58;transform:translateY(-2px)}
.btn--ghost{
background:transparent;
border-color:rgba(47,227,208,.45);
color:var(--cyan);
font-family:var(--font-mono);
font-size:.8125rem;
font-weight:500;
letter-spacing:.06em;
}
.btn--ghost:hover{border-color:var(--focus);color:var(--paper);background:rgba(47,227,208,.1)}

/* ---------- layout helpers ---------- */
.site-main{display:block}
.wrap{
width:100%;
max-width:var(--maxw);
margin:0 auto;
padding:2rem 1.25rem 4rem;
}
.wrap--narrow{max-width:52rem}
@media (min-width:768px){
.wrap{padding-left:2rem;padding-right:2rem}
}

.section{
position:relative;
padding:3rem 0;
border-top:1px solid var(--line-soft);
}
.section:first-child{border-top:0;padding-top:.5rem}
.section__index{
display:block;
font-family:var(--font-mono);
font-size:.75rem;
letter-spacing:.22em;
color:var(--cyan);
}
.section__title{
font-family:var(--font-display);
font-weight:800;
font-size:clamp(1.75rem,4vw,2.125rem);
line-height:1.22;
letter-spacing:-.01em;
margin:.5rem 0 .75rem;
}
.section__lead{
color:var(--mist);
font-size:1rem;
line-height:1.8;
max-width:40ch;
}
.lede{
font-size:1.125rem;
line-height:1.8;
color:var(--paper);
max-width:38ch;
}

/* ---------- breadcrumb ---------- */
.breadcrumb{
display:flex;
flex-wrap:wrap;
align-items:center;
gap:.35rem;
margin-bottom:1.25rem;
font-family:var(--font-mono);
font-size:.6875rem;
letter-spacing:.1em;
color:var(--mist);
}
.breadcrumb__item{color:var(--mist);display:inline-flex;align-items:center}
.breadcrumb__item+.breadcrumb__item::before{
content:"/";
margin-right:.35rem;
color:rgba(156,187,181,.5);
}
.breadcrumb__item a:hover{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.breadcrumb__item[aria-current="page"]{color:var(--lime)}

/* ---------- grid ---------- */
.grid{
display:grid;
gap:1.25rem;
grid-template-columns:minmax(0,1fr);
}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(13rem,1fr))}
.grid--7-3,.grid--8-4{grid-template-columns:minmax(0,1fr)}
@media (min-width:1024px){
.grid--7-3{grid-template-columns:7fr 3fr}
.grid--8-4{grid-template-columns:8fr 4fr}
}

/* ---------- frame ---------- */
.frame{
position:relative;
border:1px solid rgba(47,227,208,.28);
border-radius:var(--r-lg);
padding:clamp(1.25rem,3vw,2.5rem);
background:linear-gradient(180deg,rgba(18,60,51,.55),rgba(4,33,27,.2));
}
.frame::before,.frame::after{
content:"";
position:absolute;
width:14px;height:14px;
border:2px solid var(--cyan);
}
.frame::before{top:-1px;left:-1px;border-right:0;border-bottom:0;border-top-left-radius:var(--r-lg)}
.frame::after{bottom:-1px;right:-1px;border-left:0;border-top:0;border-bottom-right-radius:var(--r-lg)}

/* ---------- cards ---------- */
.card{
position:relative;
background:var(--glass);
border:1px solid rgba(47,227,208,.2);
border-radius:var(--r-md);
padding:1.25rem 1.25rem 1.35rem;
backdrop-filter:blur(8px);
transition:border-color .18s ease,transform .18s ease,background .18s ease;
}
.card:hover{border-color:var(--cyan);transform:translateY(-2px)}
.card--solid{
background:var(--ink-600);
border-color:rgba(234,251,246,.14);
backdrop-filter:none;
}
.card--board{
background:var(--ink-900);
border-color:rgba(203,246,74,.28);
backdrop-filter:none;
}
.card__head{
display:flex;
align-items:center;
justify-content:space-between;
gap:1rem;
margin-bottom:.75rem;
}
.card__title{
font-family:var(--font-display);
font-weight:700;
font-size:1.125rem;
line-height:1.35;
letter-spacing:.01em;
color:var(--paper);
}
.card__body{
color:var(--mist);
font-size:.9375rem;
line-height:1.8;
}
.card__body p+p{margin-top:.7rem}

/* ---------- tags ---------- */
.tag-row{display:flex;flex-wrap:wrap;gap:.5rem}
.tag{
display:inline-flex;
align-items:center;
gap:.35rem;
padding:.3rem .7rem;
border-radius:999px;
border:1px solid rgba(156,187,181,.4);
background:var(--glass-soft);
font-family:var(--font-mono);
font-size:.6875rem;
letter-spacing:.1em;
line-height:1.6;
color:var(--mist);
transition:border-color .16s ease,color .16s ease,background .16s ease;
}
.tag:hover{border-color:var(--cyan);color:var(--paper)}
.tag[aria-pressed="true"],.tag.is-active{
border-color:var(--lime);
color:var(--lime);
background:rgba(203,246,74,.1);
}

/* ---------- scoreboard ---------- */
.scoreboard{
display:grid;
grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);
align-items:center;
gap:1rem;
padding:1.25rem;
border-radius:var(--r-lg);
background:var(--ink-900);
border:1px solid rgba(47,227,208,.25);
}
.scoreboard__side{display:flex;flex-direction:column;gap:.25rem;min-width:0}
.scoreboard__side--right{text-align:right;align-items:flex-end}
.scoreboard__num{
font-family:var(--font-mono);
font-weight:700;
font-size:clamp(2.25rem,7vw,4rem);
line-height:1;
color:var(--lime);
letter-spacing:-.02em;
}
.scoreboard__meta{
font-family:var(--font-mono);
font-size:.6875rem;
letter-spacing:.14em;
color:var(--mist);
}
.scoreboard__mid{
display:flex;
flex-direction:column;
align-items:center;
gap:.3rem;
text-align:center;
font-family:var(--font-mono);
font-size:.6875rem;
letter-spacing:.14em;
color:var(--cyan);
}

/* ---------- timeline ---------- */
.timeline{display:flex;flex-direction:column}
.timeline__row{
display:grid;
grid-template-columns:4.5rem minmax(0,1fr);
gap:1rem;
padding:1rem 0;
border-top:1px dashed rgba(47,227,208,.22);
}
.timeline__row:first-child{border-top:0;padding-top:0}
.timeline__tick{
font-family:var(--font-mono);
font-size:.75rem;
letter-spacing:.08em;
color:var(--cyan);
padding-top:.15rem;
}

/* ---------- media ---------- */
.media{
position:relative;
overflow:hidden;
border-radius:var(--r-md);
background:var(--ink-600);
border:1px solid rgba(47,227,208,.2);
}
.media--wide{aspect-ratio:16/9}
.media--std{aspect-ratio:4/3}
.media--square{aspect-ratio:1/1}
.media__img{
width:100%;
height:100%;
object-fit:cover;
filter:saturate(1.05) contrast(1.04);
transition:transform .3s ease;
}
.media:hover .media__img{transform:scale(1.03)}
.media__cap{
position:absolute;
left:0;right:0;bottom:0;
padding:.85rem 1rem;
font-family:var(--font-mono);
font-size:.6875rem;
letter-spacing:.1em;
color:var(--paper);
background:linear-gradient(0deg,rgba(2,20,15,.94),rgba(2,20,15,0));
}

/* ---------- reveal ---------- */
html.is-reveal-on [data-reveal]{
opacity:0;
clip-path:inset(0 100% 0 0);
transition:opacity .3s ease,clip-path .3s ease;
}
html.is-reveal-on [data-reveal].is-revealed{opacity:1;clip-path:inset(0 0 0 0)}

/* ---------- footer ---------- */
.site-foot{
position:relative;
margin-top:4rem;
background:linear-gradient(180deg,var(--ink-700),var(--ink-900));
border-top:1px solid rgba(47,227,208,.22);
}
.site-foot::before{
content:"";
position:absolute;
top:0;left:0;right:0;
height:5px;
background-image:repeating-linear-gradient(90deg,var(--cyan) 0 2px,transparent 2px 26px);
opacity:.4;
}
.foot__inner{
max-width:var(--maxw);
margin:0 auto;
padding:3rem 1.25rem 1.5rem;
display:grid;
gap:2rem;
grid-template-columns:minmax(0,1fr);
}
@media (min-width:768px){
.foot__inner{padding-left:2rem;padding-right:2rem;grid-template-columns:minmax(0,16rem) minmax(0,1fr)}
}
.foot__brand{display:flex;flex-direction:column;gap:.6rem}
.foot__mark{
font-family:var(--font-display);
font-weight:800;
font-size:1.5rem;
letter-spacing:.02em;
line-height:1.15;
color:var(--paper);
}
.foot__badge{
align-self:flex-start;
font-family:var(--font-mono);
font-size:.6875rem;
letter-spacing:.14em;
line-height:1;
color:var(--ink-900);
background:var(--lime);
padding:.25rem .5rem;
border-radius:4px;
}
.foot__note{
font-size:.875rem;
line-height:1.7;
color:var(--mist);
max-width:22ch;
}
.foot__cols{
display:grid;
gap:1.5rem 1.25rem;
grid-template-columns:repeat(auto-fit,minmax(9rem,1fr));
}
.foot__col{min-width:0}
.foot__title{
font-family:var(--font-mono);
font-weight:500;
font-size:.6875rem;
letter-spacing:.22em;
color:var(--cyan);
margin-bottom:.85rem;
}
.foot__list{display:flex;flex-direction:column;gap:.45rem}
.foot__link{
position:relative;
display:inline-block;
font-size:.9375rem;
line-height:1.7;
color:var(--mist);
transition:color .16s ease;
}
.foot__link::after{
content:"";
position:absolute;
left:0;bottom:-2px;
height:1px;width:0;
background:var(--cyan);
transition:width .18s ease;
}
.foot__link:hover{color:var(--paper)}
.foot__link:hover::after{width:100%}
.foot__contact{
max-width:var(--maxw);
margin:0 auto;
padding:1.25rem 1.25rem 0;
display:flex;
flex-direction:column;
gap:.35rem;
border-top:1px solid var(--line-soft);
}
.foot__line{
font-family:var(--font-mono);
font-size:.8125rem;
line-height:1.8;
letter-spacing:.02em;
color:var(--paper);
word-break:break-word;
}
.foot__hours{font-size:.8125rem;line-height:1.8;color:var(--mist)}
.foot__legal{
max-width:var(--maxw);
margin:0 auto;
padding:1.25rem 1.25rem 2.25rem;
display:flex;
flex-wrap:wrap;
align-items:center;
justify-content:space-between;
gap:.6rem 1.5rem;
}
.foot__icp,.foot__copy{
font-family:var(--font-mono);
font-size:.75rem;
letter-spacing:.06em;
color:var(--mist);
}
@media (min-width:768px){
.foot__contact,.foot__legal{padding-left:2rem;padding-right:2rem}
}

/* ---------- desktop rail ---------- */
@media (min-width:1024px){
html{scroll-padding-top:1.5rem}
body{padding-left:var(--rail-w);padding-top:0}
.site-rail{
width:var(--rail-w);
height:100vh;
flex-direction:column;
align-items:stretch;
justify-content:flex-start;
gap:1.25rem;
padding:1.75rem 1.25rem 1.5rem;
border-bottom:0;
border-right:1px solid var(--line);
overflow-y:auto;
}
.site-rail::after{display:block}
.rail__bar{
flex-direction:column;
align-items:flex-start;
justify-content:flex-start;
gap:.6rem;
width:auto;
}
.brand{flex-direction:column;align-items:flex-start;gap:.5rem}
.brand__mark{font-size:1.5rem}
.nav-toggle{display:none}
.rail__panel{
position:static;
display:flex;
flex:1 1 auto;
gap:1.25rem;
padding:0;
background:none;
backdrop-filter:none;
overflow:visible;
opacity:1;
visibility:visible;
pointer-events:auto;
transform:none;
transition:none;
}
.rail__tagline{font-size:.8125rem;max-width:20ch}
.rail__group{display:none}
.rail__link{padding:.55rem .7rem;font-size:.9375rem}
.rail__cta{margin-top:.25rem}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*::before,*::after{
transition-duration:.001ms !important;
animation-duration:.001ms !important;
animation-iteration-count:1 !important;
}
html.is-reveal-on [data-reveal]{opacity:1;clip-path:none}
.media:hover .media__img{transform:none}
.card:hover{transform:none}
.btn--primary:hover{transform:none}
}