:root{
  --ink:#241c12; --cream:#FBF1D8; --cream2:#F3E4BE; --paper:#FFF9EA;
  --grass:#4E9A38; --grass-dk:#346B25; --sky:#8FD3F4; --sky-lt:#CDEDFF;
  --red:#D0392B; --red-dk:#9E2A1F; --gold:#F2C14E; --muted:#6B5B45;
}
*{box-sizing:border-box;min-width:0}
html,body{margin:0;padding:0;overflow-x:hidden}
body{
  background:var(--cream2);
  color:var(--ink);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.px{font-family:'Press Start 2P',monospace;letter-spacing:0}
.mono{font-family:'VT323',monospace;font-size:1.25rem;letter-spacing:.5px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
a{color:inherit}

/* ── 卡片：粗描边 + 硬阴影 ── */
.card{
  background:var(--paper);
  border:4px solid var(--ink);
  border-radius:6px;
  box-shadow:6px 6px 0 var(--ink);
}
.btn{
  display:inline-block;border:4px solid var(--ink);border-radius:4px;
  background:var(--red);color:#fff;padding:12px 20px;
  font-family:'Press Start 2P',monospace;font-size:12px;line-height:1.6;
  text-decoration:none;cursor:pointer;box-shadow:5px 5px 0 var(--ink);
  transition:transform .06s, box-shadow .06s;
}
.btn:hover{transform:translate(2px,2px);box-shadow:3px 3px 0 var(--ink)}
.btn.ghost{background:var(--cream);color:var(--ink)}
.btn[disabled]{background:#B9AA8E;cursor:not-allowed;box-shadow:5px 5px 0 #6B5B45}

/* ── 顶栏 ── */
nav{
  position:sticky;top:0;z-index:50;background:var(--cream);
  border-bottom:4px solid var(--ink);
}
nav .wrap{display:flex;align-items:center;gap:20px;height:64px}
.logo{font-family:'Press Start 2P',monospace;font-size:15px;text-decoration:none;white-space:nowrap;display:inline-flex;align-items:center;gap:8px}
.logo .mark{image-rendering:pixelated;display:block;flex:0 0 auto;border-radius:3px}
.logo span{color:var(--red)}
.links{display:flex;gap:18px;margin-left:auto;font-size:14px;font-weight:600}
.links a{text-decoration:none;padding:4px 2px;border-bottom:3px solid transparent}
.links a:hover{border-bottom-color:var(--red)}
.pill{
  border:3px solid var(--ink);border-radius:999px;padding:5px 12px;
  font-family:'Press Start 2P',monospace;font-size:9px;background:var(--gold);
  white-space:nowrap;
}

/* ── Hero ── */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(var(--sky) 0 58%, var(--sky-lt) 58% 100%);
  border-bottom:4px solid var(--ink);
  padding:54px 0 0;
}
.hero .sun{position:absolute;left:46%;top:18px;width:56px;height:56px;background:#FFE066;border:4px solid var(--ink);z-index:0}
.hero .sun:before,.hero .sun:after{content:'';position:absolute;background:#FFE066;border:4px solid var(--ink)}
.hero .sun:before{width:16px;height:16px;left:-18px;top:16px;border-right:0}
.hero .sun:after{width:16px;height:16px;right:-18px;top:16px;border-left:0}
.hero .cloud{position:absolute;background:#fff;border:4px solid var(--ink)}
.hero .cloud.a{left:7%;top:30px;width:104px;height:24px}
.hero .cloud.b{left:19%;top:14px;width:58px;height:20px}
.hero .cloud.c{left:35%;top:92px;width:74px;height:20px}
.hero .grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:34px;padding-bottom:40px}
h1{
  font-family:'Press Start 2P',monospace;
  font-size:clamp(22px,3.4vw,38px);line-height:1.5;margin:0 0 18px;
  text-shadow:4px 4px 0 #fff;
}
.lede{font-size:17px;max-width:520px;margin:0 0 22px}
.lede b{background:var(--gold);padding:0 4px}
.tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  background:#fff;border:3px solid var(--ink);border-radius:999px;padding:4px 12px;margin-bottom:16px}
.dot{width:9px;height:9px;background:var(--red);border:2px solid var(--ink);border-radius:50%}
.hero-hills{position:relative;height:110px;z-index:1;margin-top:-10px}
.hill{position:absolute;border-radius:50% 50% 0 0 / 100% 100% 0 0;background:var(--grass);border:4px solid var(--ink);border-bottom:0;background-image:radial-gradient(circle at 6px 6px, rgba(0,0,0,.10) 3px, transparent 3px);background-size:22px 22px}
.hill.h1{left:-14%;right:-14%;bottom:0;height:190px;background-color:var(--grass)}
.hill.h2{right:-30%;width:70%;bottom:0;height:150px;background-color:var(--grass-dk)}


/* ── 铸造卡 ── */
.mint{padding:18px}
.mint h3{font-family:'Press Start 2P',monospace;font-size:13px;margin:0 0 4px}
.tabs{display:flex;gap:8px;margin:14px 0}
.tab{flex:1;border:3px solid var(--ink);border-radius:4px;padding:8px;text-align:center;
  font-family:'Press Start 2P',monospace;font-size:10px;background:var(--cream2);cursor:pointer}
.tab.on{background:var(--gold)}
.qty{display:flex;align-items:center;gap:10px;margin:14px 0}
.qty button{width:44px;height:44px;border:3px solid var(--ink);background:var(--cream);
  font-size:22px;font-weight:800;cursor:pointer;border-radius:4px}
.qty input{flex:1;height:44px;text-align:center;font-family:'VT323',monospace;font-size:28px;
  border:3px solid var(--ink);border-radius:4px;background:#fff}
.row{display:flex;justify-content:space-between;font-size:14px;padding:6px 0;border-bottom:2px dashed #D8C7A0}
.row:last-of-type{border-bottom:0}
.row b{font-family:'VT323',monospace;font-size:20px}
.mint .btn{width:100%;text-align:center;margin-top:12px}
.hint{font-size:12px;color:var(--muted);margin-top:10px;line-height:1.5}

/* ── 数据条 ── */
.stats{border-top:4px solid var(--ink);border-bottom:4px solid var(--ink);background:var(--ink);color:var(--cream)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0}
.stat{padding:18px 20px;border-right:2px solid #4A3E2E}
.stat:last-child{border-right:0}
.stat .k{font-family:'Press Start 2P',monospace;font-size:9px;color:var(--gold);margin-bottom:8px}
.stat .v{font-family:'VT323',monospace;font-size:30px;color:#fff}

/* ── 区块 ── */
section{padding:64px 0}
.h2{font-family:'Press Start 2P',monospace;font-size:clamp(16px,2.2vw,24px);margin:0 0 10px;line-height:1.6}
.sub{color:var(--muted);margin:0 0 32px;max-width:640px}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{padding:0 0 18px}
.step img{width:100%;max-width:100%;height:auto;display:block;border-bottom:4px solid var(--ink);background:#8FD3F4}
.step .body{padding:16px 18px}
.step .n{font-family:'Press Start 2P',monospace;font-size:9px;color:var(--red);margin-bottom:8px}
.step h4{margin:0 0 8px;font-size:17px}
.step p{margin:0;font-size:14px;color:#4A3E2E}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:11px 10px;text-align:left;border-bottom:2px solid #D8C7A0}
th{font-family:'Press Start 2P',monospace;font-size:9px;background:var(--cream2)}
td.mono{font-family:'VT323',monospace;font-size:19px}
.rules{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.rule{padding:16px 18px}
.rule .rn{font-family:'Press Start 2P',monospace;font-size:10px;color:var(--red);margin-bottom:8px}
.rule p{margin:0;font-size:14px}
pre{background:var(--ink);color:#C9F19B;padding:14px;border-radius:4px;overflow-x:auto;max-width:100%;font-size:13px;line-height:1.5}
footer{background:var(--ink);color:var(--cream);padding:44px 0;font-size:13px}
footer .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}
footer h5{font-family:'Press Start 2P',monospace;font-size:10px;color:var(--gold);margin:0 0 12px}
footer a{color:#F2C14E;text-decoration:none}
.addr{font-family:'VT323',monospace;font-size:16px;word-break:break-all;color:#C9F19B}
.note{margin-top:26px;padding-top:18px;border-top:2px solid #4A3E2E;color:#9C8E77;font-size:12px}

@media(max-width:640px){
  .hero .sun{left:auto;right:16px;top:12px;width:44px;height:44px}
  .hero .sun:before,.hero .sun:after{display:none}
  .hero .cloud.a{left:auto;right:66px;top:16px;width:66px;height:18px}
  .hero .cloud.b,.hero .cloud.c{display:none}
}
@media(max-width:900px){
  .links{display:flex;overflow-x:auto;gap:14px;font-size:12.5px;margin-left:auto;white-space:nowrap;scrollbar-width:none;padding:6px 0}
  .links::-webkit-scrollbar{display:none}
  .hero .grid{grid-template-columns:minmax(0,1fr);gap:22px}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat{border-bottom:2px solid #4A3E2E}
  .cols3,.rules{grid-template-columns:1fr}
  footer .grid{grid-template-columns:1fr}
  section{padding:44px 0}
}

.mintbar{margin:14px 0 6px}
.mintbar .track{position:relative;height:20px;border:3px solid var(--ink);border-radius:999px;background:var(--cream2);overflow:hidden}
.mintbar .fill{height:100%;width:0%;background:var(--grass)}
.mintbar .ticks{position:relative;height:16px;margin-top:4px;font-size:10px;font-family:'VT323',monospace;color:var(--muted)}
.mintbar .ticks span{position:absolute;transform:translateX(-50%)}

/* ── 文档页（/wool /how /faq） ── */
.doc{max-width:900px;margin:0 auto;padding:48px 20px 72px}
.doc h1{font-family:'Press Start 2P',monospace;font-size:26px;line-height:1.5;margin:0 0 10px}
.doc .sub{color:var(--muted);font-size:15px;margin:0 0 34px}
.doc h2{font-family:'Press Start 2P',monospace;font-size:14px;line-height:1.6;margin:40px 0 14px;padding-bottom:10px;border-bottom:4px solid var(--ink)}
.doc h3{font-size:17px;margin:26px 0 8px}
.doc p{font-size:15px;margin:0 0 14px}
.doc ul{font-size:15px;margin:0 0 16px;padding-left:22px}
.doc li{margin-bottom:8px}
.doc .box{background:var(--paper);border:4px solid var(--ink);border-radius:6px;box-shadow:6px 6px 0 var(--ink);padding:20px 22px;margin:18px 0}
.doc table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px;background:var(--paper);border:3px solid var(--ink)}
.doc th,.doc td{padding:10px 12px;border-bottom:2px solid #E3D2A8;text-align:left}
.doc th{font-family:'Press Start 2P',monospace;font-size:10px;background:var(--cream)}
.doc code{font-family:'VT323',monospace;font-size:17px;background:var(--cream);padding:1px 6px;border:2px solid var(--ink);border-radius:3px}
.doc pre{background:var(--ink);color:#C9F19B;padding:16px;border-radius:6px;overflow-x:auto;font-family:'VT323',monospace;font-size:16px;line-height:1.5}
.doc .warn{border-left:10px solid var(--red)}
.doc a{color:var(--red-dk)}
.doc .toc{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 8px}
.doc .toc a{font-size:13px;font-weight:700;text-decoration:none;border:3px solid var(--ink);border-radius:999px;padding:4px 12px;background:var(--cream)}
@media(max-width:640px){
  nav .wrap{display:block;height:auto;padding:10px 16px 6px}
  .logo{font-size:13px}
  .links{margin-top:6px;font-size:12px;gap:12px;overflow-x:auto;padding-bottom:4px}
  .doc{padding:32px 16px 56px}
  .doc h1{font-size:19px}.doc h2{font-size:12px}
  .doc table{font-size:12.5px}
  .doc th,.doc td{padding:8px 7px}
  .doc table th:first-child,.doc table td:first-child{width:26%}
  .doc pre{font-size:13px}
}