/* KENRAI — dark pixel samurai */
@font-face{font-family:Silk;src:url(../fonts/silk-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Silk;src:url(../fonts/silk-700.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:VT;src:url(../fonts/vt323.woff2) format("woff2");font-display:swap}
:root{
  --ink:#0e0f15;--ink2:#161822;--ink3:#1e2130;--line:#2c3044;--paper:#f1ecdf;--mute:#9a9db3;--gold:#ffd23f;--sky:#8fd3ff;--red:#e2412f;
  --fire:#ff8a1c;--water:#3b8eff;--lightning:#ffe14a;--ice:#a8ecff;--wind:#7fe0a0;
  --px:4px;--max:1120px;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Noto Sans SC",sans-serif;
  --pixel:Silk,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",monospace;
  --mono:VT,ui-monospace,"SFMono-Regular",Menlo,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--paper);font:16px/1.6 var(--sans);
  background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.018) 0 2px,transparent 2px 4px);min-height:100vh;overflow-x:hidden;display:flex;flex-direction:column}
main{flex:1 0 auto}
html[lang=en] .zh,html[lang^=zh] .en{display:none!important}
a{color:var(--sky);text-decoration:none}a:hover{text-decoration:underline}
img{image-rendering:pixelated;max-width:100%;height:auto}
h1,h2,h3{font-family:var(--pixel);font-weight:700;letter-spacing:.04em;line-height:1.2;margin:0 0 .5em}
html[lang^=zh] h1,html[lang^=zh] h2,html[lang^=zh] h3{letter-spacing:.02em}
h2{font-size:clamp(22px,3.4vw,32px);color:var(--gold);text-shadow:3px 3px 0 #000}
h3{font-size:18px}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.mono{font-family:var(--mono);font-size:1.15em;letter-spacing:.02em}
.mute{color:var(--mute)}
.small{font-size:13px}
.addr{font-family:ui-monospace,Menlo,monospace;font-size:13px;word-break:break-all}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(14,15,21,.92);backdrop-filter:blur(6px);border-bottom:var(--px) solid #000;box-shadow:0 2px 0 var(--line)}
.top .wrap{display:flex;align-items:center;gap:14px;height:62px}
.brand{display:flex;align-items:center;gap:10px;color:var(--paper);font:700 20px var(--pixel);letter-spacing:.08em}
.brand:hover{text-decoration:none}
.brand img{width:36px;height:36px;border:2px solid #000;box-shadow:0 0 0 2px var(--gold)}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{font:400 14px var(--pixel);color:var(--paper);padding:8px 10px;border:2px solid transparent}
.nav a:hover{text-decoration:none;border-color:var(--line)}
.nav a.on{color:var(--gold);border-color:var(--gold)}
.lang{font:700 13px var(--pixel);background:var(--ink3);color:var(--paper);border:2px solid var(--line);padding:7px 9px;cursor:pointer;white-space:nowrap}
.lang b{color:var(--gold)}
.xlink{display:none;width:34px;height:34px;align-items:center;justify-content:center;border:2px solid var(--line);color:var(--paper)}
.xlink.show{display:inline-flex}
.burger{display:none;background:none;border:2px solid var(--line);color:var(--paper);font:700 16px var(--pixel);padding:6px 10px;cursor:pointer}
@media (max-width:760px){
  .burger{display:block;margin-left:auto}
  .nav{display:none;position:absolute;left:0;right:0;top:62px;background:var(--ink);flex-direction:column;padding:10px 20px 16px;border-bottom:var(--px) solid #000}
  .nav.open{display:flex}
  .nav a{padding:12px 10px;font-size:16px}
  .brand span{font-size:18px}
}

/* pixel panel */
.panel{background:var(--ink2);border:var(--px) solid #000;box-shadow:0 0 0 2px var(--line),6px 6px 0 #000;padding:22px;position:relative}
.panel.gold{box-shadow:0 0 0 2px var(--gold),6px 6px 0 #000}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g5{grid-template-columns:repeat(5,minmax(0,1fr))}
@media (max-width:900px){.g4,.g5{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:1fr}}
@media (max-width:640px){.g2{grid-template-columns:1fr}}
section{padding:56px 0}
.kicker{font:400 13px var(--pixel);color:var(--red);letter-spacing:.2em;margin-bottom:8px;text-transform:uppercase}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:700 15px var(--pixel);letter-spacing:.05em;padding:13px 20px;
  background:var(--gold);color:#120f02;border:3px solid #000;box-shadow:4px 4px 0 #000;cursor:pointer;text-decoration:none;transition:transform .05s}
.btn:hover{text-decoration:none;filter:brightness(1.07)}
.btn:active{transform:translate(2px,2px);box-shadow:2px 2px 0 #000}
.btn.alt{background:var(--ink3);color:var(--paper);box-shadow:4px 4px 0 #000,inset 0 0 0 2px var(--line)}
.btn.red{background:var(--red);color:#fff}
.btn.sm{font-size:12px;padding:8px 12px;box-shadow:3px 3px 0 #000}
.btn:disabled,.btn.off{opacity:.42;cursor:not-allowed;filter:grayscale(.5)}
.btn.block{width:100%}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

/* hero */
.hero{padding:28px 0 36px}
.hero .banner{display:block;width:100%;border:var(--px) solid #000;box-shadow:0 0 0 2px var(--line),8px 8px 0 #000}
.hero .lead{font-size:clamp(17px,2.2vw,21px);max-width:760px;margin:26px 0 20px}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:22px;max-width:760px}
@media (max-width:640px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.stat{background:var(--ink2);border:3px solid #000;box-shadow:0 0 0 2px var(--line);padding:8px 14px;min-width:0}
.stat b{display:block;font:400 26px/1.1 var(--mono);color:var(--gold)}
.stat span{font:400 11px var(--pixel);color:var(--mute);letter-spacing:.1em}

/* element chips */
.el{display:inline-flex;align-items:center;gap:6px;font:700 12px var(--pixel);padding:4px 8px;border:2px solid #000;color:#0b0b0b;white-space:nowrap}
.el.fire{background:var(--fire)}.el.water{background:var(--water);color:#fff}.el.lightning{background:var(--lightning)}.el.ice{background:var(--ice)}.el.wind{background:var(--wind)}
.elcard{text-align:center;padding:16px 10px}
.elcard .sym{font:700 34px var(--pixel);margin-bottom:6px}
.elcard .beats{font-size:13px;color:var(--mute)}
.wheel{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.wheel svg{width:min(420px,100%);height:auto;flex:0 0 auto}
.wheel .txt{flex:1 1 300px}
.wlist{list-style:none;padding:0;margin:0 0 14px}
.wlist li{padding:6px 0;border-bottom:2px dashed var(--line);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.stances{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.stance{text-align:center;padding:18px 10px}
.stance .ic{height:56px;display:flex;align-items:center;justify-content:center;margin-bottom:6px}
.stance .ic svg{width:48px;height:48px}
.stance .nm{font:700 16px var(--pixel)}
@media (max-width:520px){.stances{grid-template-columns:1fr}}

/* roadmap */
.road{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:ph}
.road .panel{padding:18px}
.road .n{font:700 34px var(--pixel);color:var(--line);line-height:1}
.badge{display:inline-block;font:700 11px var(--pixel);padding:3px 7px;border:2px solid #000;background:var(--ink3);color:var(--mute);letter-spacing:.06em}
.badge.live{background:var(--wind);color:#05140a}
.badge.soon{background:var(--ink3);color:var(--gold)}
@media (max-width:900px){.road{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.road{grid-template-columns:1fr}}

/* table */
.kv{width:100%;border-collapse:collapse}
.kv td{padding:10px 6px;border-bottom:2px solid var(--line);vertical-align:top}
.kv td:first-child{color:var(--mute);width:42%;font-size:14px}
.kv td:last-child{font-weight:600}

/* faq */
details{background:var(--ink2);border:3px solid #000;box-shadow:0 0 0 2px var(--line);margin:0 0 12px;padding:0}
summary{cursor:pointer;padding:14px 16px;font-weight:700;list-style:none;display:flex;gap:10px}
summary::before{content:"+";font:700 18px var(--pixel);color:var(--gold);width:16px}
details[open] summary::before{content:"-"}
details>div{padding:0 16px 14px 42px;color:#d8d3c6}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.card{background:var(--ink2);border:3px solid #000;box-shadow:0 0 0 2px var(--line),4px 4px 0 #000}
.card img{display:block;width:100%;aspect-ratio:1;background:#000}
.card .cap{padding:8px 10px;font-size:13px;display:flex;justify-content:space-between;gap:6px;align-items:center;flex-wrap:wrap}
.card .cap b{font:400 18px var(--mono)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}
.filters button{font:700 12px var(--pixel);padding:7px 10px;border:2px solid #000;background:var(--ink3);color:var(--paper);cursor:pointer;box-shadow:0 0 0 2px var(--line)}
.filters button.on{background:var(--gold);color:#000}

/* forms */
input,select{font:16px var(--sans);background:var(--ink);color:var(--paper);border:3px solid #000;box-shadow:0 0 0 2px var(--line);padding:10px 12px;width:100%;border-radius:0}
input:focus,select:focus{outline:none;box-shadow:0 0 0 2px var(--gold)}
label{display:block;font:700 12px var(--pixel);color:var(--mute);margin:12px 0 6px;letter-spacing:.06em}
.qty{display:flex;align-items:center;gap:0}
.qty button{width:46px;height:46px;font:700 20px var(--pixel);background:var(--ink3);color:var(--paper);border:3px solid #000;cursor:pointer}
.qty input{width:64px;text-align:center;font:400 24px var(--mono);height:46px;padding:0}
.bar{height:18px;background:#000;border:3px solid #000;box-shadow:0 0 0 2px var(--line);position:relative;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:repeating-linear-gradient(90deg,var(--gold) 0 8px,#e0b52a 8px 12px)}
.notice{padding:12px 14px;border:3px solid #000;background:#221d0b;box-shadow:0 0 0 2px var(--gold);color:#ffe9a8;font-weight:600}
.notice.ok{background:#0e2216;box-shadow:0 0 0 2px var(--wind);color:#c9ffd9}
.notice.err{background:#2a0f0c;box-shadow:0 0 0 2px var(--red);color:#ffd0c8}
.soon-big{text-align:center;padding:40px 20px}
.soon-big h2{font-size:clamp(26px,5vw,44px)}
.log{font:13px/1.5 ui-monospace,Menlo,monospace;white-space:pre-wrap;word-break:break-all;background:#07080c;border:3px solid #000;box-shadow:0 0 0 2px var(--line);padding:12px;min-height:44px;max-height:260px;overflow:auto}
.status{min-height:24px;font-size:14px;margin-top:10px}
.hide{display:none!important}

/* duels */
.duels{display:grid;gap:12px}
.duel{display:grid;grid-template-columns:72px 1fr auto;gap:14px;align-items:center;padding:12px}
.duel img{width:72px;height:72px;border:2px solid #000;background:#000}
.duel .meta{font-size:14px}
.duel .meta b{font:400 20px var(--mono)}
@media (max-width:560px){.duel{grid-template-columns:56px 1fr}.duel img{width:56px;height:56px}.duel .act{grid-column:1/-1}}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.tabs button{font:700 13px var(--pixel);padding:9px 12px;background:var(--ink3);color:var(--paper);border:3px solid #000;cursor:pointer}
.tabs button.on{background:var(--gold);color:#000}
.pick{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:10px}
.pick button{padding:0;border:3px solid #000;background:var(--ink2);cursor:pointer;color:var(--paper);font:400 16px var(--mono);box-shadow:0 0 0 2px var(--line)}
.pick button img{display:block;width:100%;aspect-ratio:1;background:#000}
.pick button.on{box-shadow:0 0 0 3px var(--gold)}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg button{flex:1 1 90px;font:700 14px var(--pixel);padding:12px 8px;background:var(--ink3);color:var(--paper);border:3px solid #000;cursor:pointer;box-shadow:0 0 0 2px var(--line)}
.seg button.on{background:var(--gold);color:#000}
.podium{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;text-align:center}
.podium .panel{padding:14px 8px}
.podium .pl{font:700 28px var(--pixel)}
.podium img{width:84px;height:84px;border:2px solid #000;background:#000;margin:6px auto;display:block}

/* footer */
footer{border-top:var(--px) solid #000;box-shadow:0 -2px 0 var(--line);padding:28px 0 40px;margin-top:40px;color:var(--mute);font-size:14px}
footer .row{justify-content:space-between}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:9999;background:var(--ink2);border:3px solid #000;box-shadow:0 0 0 2px var(--gold),4px 4px 0 #000;padding:10px 16px;max-width:92vw;font-size:14px}

.duel .status{margin-top:0;min-height:0}
.duel .status:empty{display:none}
.rules{font-size:13px;color:var(--mute);margin-top:12px}
.rules b{color:var(--paper)}
#steps .status:empty{display:none}
#steps .panel{box-shadow:0 0 0 2px var(--line)}
#who{word-break:break-all;min-width:0}