:root{
  --red:#D7261E;--red-deep:#A8160F;--red-soft:#FFE7E1;
  --gold:#F2B83A;--gold-deep:#B07A12;--gold-soft:#FFF2D2;
  --cream:#FFF7EC;--card:#FFFDF9;--ink:#2B1209;--ink-2:#1A0904;--muted:#7D5B48;--line:#F0D9C6;
  --green:#1E9E62;
  --radius:22px;--max:1180px;
  --sans:'DM Sans','Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --display:'Outfit','Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;overflow-x:clip}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;overflow-x:clip;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;background:radial-gradient(860px 520px at 85% 0%,rgba(215,38,30,.10),transparent 70%),radial-gradient(700px 500px at 0% 45%,rgba(242,184,58,.14),transparent 72%)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
::selection{background:var(--gold);color:var(--ink)}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.wrap{width:min(var(--max),calc(100% - 40px));margin-inline:auto;position:relative;z-index:1}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.num{font-family:var(--display);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.hidden{display:none!important}
.muted{color:var(--muted)}

/* 通用 */
.eyebrow{display:flex;align-items:center;gap:10px;font-family:var(--display);font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--red);text-transform:uppercase}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--red);flex:none}
.sec-title{font-family:var(--display);font-weight:900;font-size:clamp(34px,4.4vw,56px);line-height:1.08;letter-spacing:-.04em;margin:16px 0 12px}
.sec-title em{font-style:normal;color:var(--red)}
.sec-desc{color:var(--muted);font-size:16px;line-height:1.8;max-width:660px;margin:0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:38px}
.sec-head .side{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em}
section{padding:88px 0}
section.alt{background:linear-gradient(180deg,#FFF3E6,#FFF7EC);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 34px rgba(140,60,20,.06)}
.pad{padding:28px}
.pill{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted);white-space:nowrap}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--gold)}
.pill.live .dot{background:var(--green);box-shadow:0 0 0 0 rgba(30,158,98,.5);animation:ping 1.8s infinite}
.pill.red{background:var(--red-soft);border-color:#F6C2B6;color:var(--red-deep)}
.pill.gold{background:var(--gold-soft);border-color:#EFD89C;color:#87600F}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(30,158,98,.45)}70%{box-shadow:0 0 0 8px rgba(30,158,98,0)}100%{box-shadow:0 0 0 0 rgba(30,158,98,0)}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:none;border-radius:14px;padding:14px 24px;font-weight:700;font-size:15px;line-height:1.2;transition:transform .18s,box-shadow .18s,background .18s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:none}
.btn-primary{background:linear-gradient(135deg,#F0473C 0%,#D7261E 55%,#AE1810 100%);color:#fff;box-shadow:0 8px 20px rgba(215,38,30,.28),inset 0 1px 0 rgba(255,255,255,.3)}
.btn-gold{background:linear-gradient(135deg,#FCE3A2 0%,#F2B83A 50%,#D69A1E 100%);color:var(--ink);box-shadow:0 8px 20px rgba(176,122,18,.25),inset 0 1px 0 rgba(255,255,255,.6)}
.btn-ghost{background:transparent;border:1.5px solid var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--cream)}
.btn-sm{padding:9px 15px;font-size:13px;border-radius:11px}
.btn-block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none}
.tag-pending{display:inline-flex;align-items:center;font-family:var(--mono);font-size:11px;color:var(--muted);background:#F8EEE3;border:1px dashed #E2C7AE;border-radius:6px;padding:2px 8px;line-height:1.6}

/* 导航 */
.nav{position:sticky;top:0;z-index:60;background:rgba(255,247,236,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-in{height:72px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand img{width:42px;height:42px;border-radius:50%;box-shadow:0 3px 10px rgba(140,60,20,.2)}
.brand-name{font-family:var(--display);font-weight:900;font-size:21px;letter-spacing:-.03em;line-height:1}
.brand-name small{display:block;font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.12em;color:var(--red);margin-top:4px}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{font-size:14px;font-weight:600;color:var(--muted);padding:8px 12px;border-radius:10px}
.nav-links a:hover{background:#fff;color:var(--ink)}
.nav-cta{flex:none}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;width:42px;height:42px;font-size:18px}

/* 演示条 */
.demo-bar{background:var(--ink);color:#FFE9C7;font-size:13px;text-align:center;padding:8px 14px}
.demo-bar a{text-decoration:underline}

/* Hero */
.hero{padding:56px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-pills{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.hero h1{font-family:var(--display);font-weight:900;font-size:clamp(46px,6.4vw,84px);line-height:1.02;letter-spacing:-.05em;margin:0 0 18px}
.hero h1 .r{color:var(--red)}
.hero h1 .tk{display:block;font-size:.42em;letter-spacing:-.01em;color:var(--gold-deep);margin-top:10px;font-family:var(--display)}
.hero p.lead{font-size:18px;color:var(--muted);max-width:560px;margin:0 0 26px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-art{position:relative}
.hero-art img{display:block;width:100%;height:auto;aspect-ratio:1200/896;object-fit:cover;border-radius:28px;border:1px solid var(--line);box-shadow:0 30px 60px rgba(140,40,20,.16)}
.hero-art .stamp{position:absolute;left:-14px;bottom:-14px;background:var(--red);color:#fff;font-family:var(--display);font-weight:900;font-size:15px;padding:12px 18px;border-radius:16px;transform:rotate(-4deg);box-shadow:0 10px 24px rgba(215,38,30,.35)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:44px}
.stat{padding:20px 22px}
.stat .k{font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--muted)}
.stat .v{font-family:var(--display);font-weight:800;font-size:30px;letter-spacing:-.03em;margin-top:6px;line-height:1.1}
.stat .v small{font-size:14px;font-weight:700;color:var(--muted);margin-left:4px}
.stat .s{font-size:12px;color:var(--muted);margin-top:6px}

/* 跑马灯 */
.marquee{background:var(--red);color:#fff;overflow:hidden;white-space:nowrap;border-block:1px solid var(--red-deep)}
.marquee-in{display:inline-flex;gap:28px;padding:13px 0;animation:mq 38s linear infinite;font-family:var(--display);font-weight:700;font-size:15px}
.marquee-in span::after{content:"✦";margin-left:28px;color:var(--gold)}
@keyframes mq{to{transform:translateX(-50%)}}

/* 铸造面板 */
.mint-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
.progress-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.progress-head .big{font-family:var(--display);font-weight:900;font-size:42px;letter-spacing:-.04em;line-height:1}
.progress-head .big small{font-size:18px;color:var(--muted);font-weight:700}
.bar{height:16px;background:#F5E4D4;border-radius:99px;overflow:hidden;margin:16px 0 10px;position:relative}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#F2B83A,#E2552B 60%,#D7261E);border-radius:99px;transition:width .8s ease}
.bar-meta{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);gap:10px;flex-wrap:wrap}
.countdown{display:flex;gap:8px;margin-top:20px}
.countdown div{flex:1;background:#FFF3E6;border:1px solid var(--line);border-radius:14px;text-align:center;padding:10px 4px}
.countdown b{display:block;font-family:var(--display);font-size:26px;font-weight:800;line-height:1.1}
.countdown span{font-size:11px;color:var(--muted);letter-spacing:.08em}
.divider{height:1px;background:var(--line);margin:24px 0}
.row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 0;font-size:14px}
.row .l{color:var(--muted)}
.row .r{font-weight:700;text-align:right}
.stepper{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.stepper button{width:46px;height:46px;border:0;background:#FFF3E6;font-size:20px;font-weight:700}
.stepper input{width:64px;height:46px;border:0;text-align:center;font-family:var(--display);font-size:20px;font-weight:800;background:#fff;-moz-appearance:textfield}
.stepper input::-webkit-outer-spin-button,.stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.quick{display:flex;gap:6px;flex-wrap:wrap}
.quick button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:6px 12px;font-size:13px;font-weight:700}
.quick button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.pay-box{background:linear-gradient(180deg,#FFF3E6,#FFFAF3);border:1px solid var(--line);border-radius:18px;padding:16px 18px;margin:18px 0}
.pay-box .total{font-family:var(--display);font-weight:900;font-size:30px;letter-spacing:-.03em}
.status{font-size:13px;color:var(--muted);margin-top:12px;min-height:20px;word-break:break-all}
.status.ok{color:var(--green)}
.status.err{color:var(--red)}
.tabs{display:flex;background:#F7E9DB;border-radius:14px;padding:4px;margin-bottom:20px}
.tabs button{flex:1;border:0;background:none;padding:10px;border-radius:11px;font-weight:700;font-size:14px;color:var(--muted)}
.tabs button.on{background:#fff;color:var(--ink);box-shadow:0 2px 8px rgba(140,60,20,.08)}
.ref-chip{display:flex;align-items:center;gap:10px;background:var(--gold-soft);border:1px solid #EFD89C;border-radius:14px;padding:10px 14px;font-size:13px}
.ref-chip b{word-break:break-all}
.wallet-line{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.addr{font-family:var(--mono);font-size:13px;background:#FFF3E6;border:1px solid var(--line);border-radius:10px;padding:6px 10px}
.ok-txt{color:var(--green);font-weight:700}
.bad-txt{color:var(--red);font-weight:700}
.field{display:block;width:100%;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;font-family:var(--mono);font-size:13px}
.field:focus{outline:none;border-color:var(--red)}
.codebox{background:var(--ink-2);color:#FFE3C2;border-radius:14px;padding:14px 16px;font-family:var(--mono);font-size:12px;line-height:1.7;white-space:pre-wrap;word-break:break-all;max-height:260px;overflow:auto}
.my-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.my-grid div{background:#FFF7EE;border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.my-grid span{display:block;font-size:12px;color:var(--muted)}
.my-grid b{font-family:var(--display);font-size:22px;font-weight:800}
.claim-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}

/* 邀请 */
.invite-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.invite-link{display:flex;gap:8px;align-items:stretch;margin:16px 0 10px}
.invite-link .field{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.share-text{background:#FFF3E6;border:1px dashed #E8C7A8;border-radius:14px;padding:14px 16px;font-size:14px;line-height:1.75;margin:10px 0}
.rules{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.rule{padding:22px}
.rule .n{font-family:var(--display);font-weight:900;font-size:44px;line-height:1;color:var(--red);letter-spacing:-.04em}
.rule .n small{font-size:18px}
.rule h4{margin:10px 0 6px;font-size:16px}
.rule p{margin:0;font-size:13px;color:var(--muted);line-height:1.7}
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
.flow div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}
.flow b{display:block;font-family:var(--display);font-size:13px;color:var(--red);letter-spacing:.1em}
.flow span{font-size:14px;font-weight:600}

/* 排行榜 */
.podium{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}
.pod{padding:22px;text-align:center}
.pod .rk{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.12em;color:var(--muted)}
.pod .who{font-family:var(--display);font-weight:800;font-size:19px;margin:10px 0 4px;word-break:break-all}
.pod .cnt{font-size:13px;color:var(--muted)}
.pod.first{background:linear-gradient(180deg,#FFF0D0,#FFFDF9);border-color:#EFD89C}
.pod.first .who{color:var(--red)}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.05em;padding:12px 16px;border-bottom:1px solid var(--line)}
td{padding:12px 16px;border-bottom:1px solid #F6E8DB}
tr.me td{background:var(--gold-soft)}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
.lb-empty{text-align:center;padding:40px 16px;color:var(--muted);font-size:14px}
.lb-stats{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.feed{display:flex;flex-direction:column;gap:8px}
.feed div{display:flex;justify-content:space-between;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:13px}
.lb-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:22px;align-items:start}

/* 机制 */
.mech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.mech{padding:26px}
.mech .tag{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.12em;color:var(--red)}
.mech h3{font-family:var(--display);font-size:22px;margin:10px 0 8px;letter-spacing:-.02em}
.mech p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.split{display:flex;height:14px;border-radius:99px;overflow:hidden;margin:16px 0 10px}
.split i:nth-child(1){background:var(--red)}
.split i:nth-child(2){background:var(--gold)}
.split i:nth-child(3){background:#C9A88E}
.legend{display:flex;flex-direction:column;gap:6px;font-size:13px}
.legend span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:8px;vertical-align:-1px;background:var(--c)}

/* 代币分配 */
.tok-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px;align-items:center}
.donut{width:min(300px,100%);aspect-ratio:1;border-radius:50%;margin:auto;background:conic-gradient(var(--red) 0 60%,var(--gold) 60% 100%);display:grid;place-items:center;position:relative}
.donut::after{content:"";position:absolute;inset:22%;background:var(--card);border-radius:50%}
.donut div{position:relative;z-index:1;text-align:center}
.donut b{display:block;font-family:var(--display);font-size:26px;font-weight:900;letter-spacing:-.03em}
.donut span{font-size:12px;color:var(--muted)}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kv div{padding:18px 20px}
.kv span{display:block;font-size:12px;color:var(--muted);font-weight:700}
.kv b{font-family:var(--display);font-size:20px;font-weight:800;letter-spacing:-.02em}
.kv small{display:block;font-size:12px;color:var(--muted);margin-top:4px}

/* 合约 */
.ca-list{display:flex;flex-direction:column;gap:12px}
.ca{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 22px;flex-wrap:wrap}
.ca .l span{display:block;font-size:12px;color:var(--muted);font-weight:700}
.ca .l a,.ca .l code{font-family:var(--mono);font-size:14px;word-break:break-all}
.ca .l a{color:var(--red-deep);text-decoration:underline;text-underline-offset:3px}
.checks{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
.checks div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:13px;font-weight:600}
.checks div::before{content:"✓";color:var(--green);font-weight:900;margin-right:8px}

/* FAQ */
.faq{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:0 22px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:700;font-size:16px;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--red);line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0 0 18px;color:var(--muted);font-size:14px;line-height:1.85}

/* 页脚 */
footer{background:var(--ink-2);color:#E9CDB4;padding:52px 0 40px;margin-top:20px}
.foot{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap}
footer .brand-name{color:#fff}
footer p{font-size:13px;line-height:1.8;max-width:560px;color:#BFA28B}
footer .links{display:flex;gap:16px;flex-wrap:wrap;font-size:14px}
footer .links a:hover{color:#fff}

.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:.25s;z-index:100}
.toast.show{opacity:1;transform:translateX(-50%)}

/* 手机 */
@media (max-width:980px){
  .hero-grid,.mint-grid,.invite-grid,.lb-grid,.tok-grid{grid-template-columns:1fr}
  .hero-art{order:-1;max-width:560px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .mech-grid{grid-template-columns:1fr}
  .checks{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:var(--cream);border-bottom:1px solid var(--line);padding:10px 16px}
  .nav-links.open{display:flex}
  .menu-btn{display:block}
  .nav-cta{display:none}
  section{padding:60px 0}
  .hero{padding:28px 0 28px}
  .hero p.lead{font-size:16px}
  .pad{padding:20px}
  .stat{padding:16px}
  .stat .v{font-size:24px}
  .rules,.kv,.flow{grid-template-columns:1fr}
  .podium{grid-template-columns:1fr}
  .checks{grid-template-columns:1fr}
  .progress-head .big{font-size:34px}
  th,td{padding:10px 10px}
  .hide-sm{display:none}
}
