:root{--bg:#0b0b0d;--ink:#ffffff;--muted:#d1d5db;--card:#111218;--card2:#0f1016;--line:#1f2230;--pri:#ff0050;--sec:#00f0ff;--radius:18px;--shadow:0 6px 22px rgba(0,0,0,.35)}
*{box-sizing:border-box}
html,body{background:radial-gradient(1200px 600px at 20% -10%,rgba(255,0,80,.18),transparent 60%),radial-gradient(900px 500px at 80% -5%,rgba(255,0,80,.12),transparent 60%),radial-gradient(700px 380px at 10% 20%,rgba(255,0,80,.10),transparent 65%),radial-gradient(1200px 600px at 120% 0,rgba(0,240,255,.12),transparent 55%),var(--bg);color:var(--ink);font:14px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Segoe UI",Roboto,Helvetica,Arial}
a{color:inherit;text-decoration:none}
a:hover{opacity:.9;filter:brightness(1.05)}
.container{max-width:880px;margin:0 auto;padding:16px 14px 80px}
.header{position:sticky;top:0;z-index:9;background:linear-gradient(180deg,rgba(11,11,13,.96),rgba(11,11,13,.8),rgba(11,11,13,0));backdrop-filter:saturate(1.2) blur(6px);padding:10px 0}
.header-inner{max-width:880px;margin:0 auto;padding:0 14px;display:flex;justify-content:center}
.brand{display:flex;align-items:center;gap:10px;text-align:center}
.brand .dot{width:14px;height:14px;border-radius:50%;background:conic-gradient(from 0deg,#ff0050,#00f0ff,#ff0050);box-shadow:0 0 16px rgba(255,0,80,.6),0 0 18px rgba(0,240,255,.4)}
.title{font-weight:700;letter-spacing:.3px;font-size:clamp(20px,5vw,30px);line-height:1.2}
.sub{color:var(--muted);font-size:12px}
.panel{margin-top:14px;background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.panel .hd{display:flex;justify-content:space-between;align-items:center;padding:14px 14px;border-bottom:1px dashed var(--line)}
.panel .hd .tag{font-size:12px;padding:4px 10px;border-radius:999px;background:linear-gradient(90deg,rgba(255,0,80,.18),rgba(0,240,255,.18));border:1px solid rgba(255,255,255,.08)}
.panel .bd{padding:14px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.card{position:relative;border:1px solid var(--line);background:linear-gradient(180deg,#13141b,#0f1117);border-radius:16px;padding:12px;transition:transform .18s ease,box-shadow .2s ease,border-color .2s ease;overflow:visible}
.card:hover{transform:translateY(-3px)}
.card.active{border-color:rgba(255,0,80,.6);box-shadow:0 0 0 1px rgba(255,0,80,.25),0 12px 30px rgba(255,0,80,.12)}
.card .coins,.card .gift,.card .price,.card .amt b,.card .amt small{color:#ffffff!important}
.card .coins{margin-top:2px;font-size:14px}
.card .gift{margin-top:4px;font-size:12px;color:#a6f3ff!important}
.card .price{color:var(--muted)!important;margin-top:6px;font-size:13px}
.badge{position:absolute;top:-6px;right:-6px;font-size:10px;line-height:1;padding:4px 7px;border-radius:999px;color:#ffffff;background:linear-gradient(90deg,#ff2a6d,#ff0050);border:1px solid rgba(255,0,80,.85);box-shadow:0 0 0 1px rgba(255,0,80,.35),0 8px 18px rgba(255,0,80,.25);pointer-events:none;font-weight:700;letter-spacing:.2px}
.badge.hot{background:linear-gradient(90deg,#ff6a88,#ff0050);border-color:rgba(255,0,80,.95);box-shadow:0 0 0 1px rgba(255,0,80,.45),0 10px 20px rgba(255,0,80,.3)}
.input{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:#0c0d12;padding:10px 12px;gap:8px}
.input input{flex:1;background:transparent;border:0;outline:none;color:var(--ink);font-size:14px}
.input .btn{white-space:nowrap;font-size:12px;padding:8px 10px;border-radius:10px;border:1px solid var(--line);background:#0f1016;cursor:pointer;color:#ffffff!important}
.input .btn:hover{border-color:rgba(255,255,255,.25)}
.pay{display:flex;gap:10px;flex-wrap:nowrap}
.pay .pm{display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:12px;background:#0c0d12;cursor:pointer;transition:all .18s ease;flex:1 1 0}
.pay .pm i{font-size:16px}
.pay .pm.active{border-color:rgba(0,240,255,.5);box-shadow:0 0 0 1px rgba(0,240,255,.25),0 10px 22px rgba(0,240,255,.08)}
.pay .pm.wx i{color:#10b981}
.pay .pm.zfb i{color:#0ea5e9}
.submit{margin-top:12px;display:flex;flex-direction:column;gap:10px}
.btn-primary{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:14px 16px;font-weight:700;cursor:pointer;background:linear-gradient(90deg,rgba(255,0,80,.95),rgba(0,240,255,.95));color:#ffffff!important;transition:transform .12s ease,filter .2s ease}
.btn-primary:disabled{opacity:.55;cursor:not-allowed;filter:grayscale(30%)}
.tips{font-size:12px;color:var(--muted);text-align:center}
.orders{margin-top:8px;border-top:1px dashed var(--line);padding-top:10px;display:grid;gap:8px}
.order{display:flex;align-items:center;justify-content:space-between;background:#0b0c12;border:1px solid var(--line);border-radius:12px;padding:8px 10px}
.order .left{display:flex;align-items:center;gap:8px}
.order .left .dot{width:8px;height:8px;border-radius:50%;background:linear-gradient(90deg,var(--pri),var(--sec));box-shadow:0 0 12px rgba(255,0,80,.5)}
.order .right{font-variant-numeric:tabular-nums;color:#d7dbe6}
.toast{position:fixed;left:50%;bottom:16px;transform:translateX(-50%) translateY(30px);opacity:0;transition:all .25s ease;background:#0c0d12;border:1px solid var(--line);border-radius:12px;padding:10px 12px;z-index:99;box-shadow:var(--shadow)}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.footer{margin-top:16px;color:var(--muted);font-size:12px;text-align:center}
@media (min-width:680px){.grid{gap:12px}.card .coins{font-size:15px}}
.faq,.faq .q,.faq .a{color:#fff}
.faq{display:grid;gap:8px}
.faq .q{width:100%;text-align:left;background:#0c0d12;border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;font-weight:600}
.faq .q i{transition:transform .2s ease}
.faq .q.active i{transform:rotate(180deg)}
.faq .a{display:none;padding:10px 14px;border-left:2px solid rgba(0,240,255,.35);background:linear-gradient(180deg,#0b0c12,#0c0d12);border-radius:12px}
.faq .a.show{display:block}
input,textarea,select{color:#fff!important;caret-color:#fff}
input::placeholder,textarea::placeholder{color:#fff;opacity:.85}
input:-webkit-autofill,textarea:-webkit-autofill,select:-webkit-autofill{-webkit-text-fill-color:#fff!important;transition:background-color 9999s ease-out 0s}
.grid .card .coins,.grid .card .gift,.grid .card .price{white-space:nowrap}
.pay{display:flex!important;gap:10px;flex-wrap:nowrap!important}
.pay .pm{flex:1 1 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
@media (max-width:380px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card{padding:10px;border-radius:14px;min-width:0}
  .card .coins{font-size:clamp(13px,4.2vw,14px)}
  .card .gift{font-size:clamp(11px,3.4vw,12px)}
  .card .price{font-size:clamp(11px,3.4vw,12px)}
  .badge{top:-4px;right:-4px;transform:scale(.92)}
}
@media (max-width:320px){
  .grid{grid-template-columns:1fr}
  .badge{transform:scale(.88)}
}
.grid .card .coins,.grid .card .gift,.grid .card .price{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.footer{white-space:pre;overflow-x:auto;-webkit-overflow-scrolling:touch}
.footer br{display:inline}
.footer a{white-space:inherit}
.pay .pm .ico-img{width:16px;height:16px;display:inline-block;vertical-align:-2px}