:root{--ink:#eaeaea;--muted:#9aa0a6;--bg:#0b0b0b;--panel:#131316;--line:#21212a;--brand:#fe2c55;--accent:#25f4ee;--glow:0 12px 28px rgba(37,244,238,.15),0 6px 18px rgba(254,44,85,.15)}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(900px 600px at 15% -5%, rgba(37,244,238,.15), transparent 60%),radial-gradient(900px 600px at 85% 105%, rgba(254,44,85,.15), transparent 60%),var(--bg);color:var(--ink);font-family:"PingFang SC","Helvetica Neue",Arial,sans-serif;padding:14px}
.wrap{max-width:520px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--glow)}
header{padding:26px 18px 18px;background:linear-gradient(120deg, rgba(37,244,238,.08), rgba(254,44,85,.08)),linear-gradient(180deg,#17171c,#121216 60%,#101014);border-bottom:1px solid var(--line)}
.brand-row{display:flex;align-items:center;gap:10px}
.brand-logo{height:30px;width:auto;display:block;object-fit:contain;border-radius:6px}
@media (max-width:380px){.brand-logo{height:26px}}
h1{font-size:20px;margin:0}
.ribbons{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.rib{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#e6f7ff;background:rgba(37,244,238,.08);border:1px solid rgba(37,244,238,.25);padding:6px 10px;border-radius:999px}
.rib--pink{background:rgba(254,44,85,.08);border-color:rgba(254,44,85,.25)}
.rib i{color:var(--accent)}.rib--pink i{color:var(--brand)}
.crumbs{display:flex;align-items:center;gap:8px;padding:10px 16px;background:#0e0e12;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
.crumbs a{color:#dfe6ff;text-decoration:none}.crumbs .now{color:#fff;font-weight:600}.crumbs .sep{opacity:.6}
main{padding:18px}
.sec-title{font-size:15px;font-weight:700;margin:12px 0 8px;padding-left:10px;border-left:3px solid var(--brand)}
.input-row{display:flex;align-items:center;gap:10px;background:#0d0d12;border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.input-row i{color:var(--accent)}
.input-row input{flex:1;background:transparent;border:0;outline:0;color:#fff;font-size:15px;caret-color:var(--brand)}
.input-row input::placeholder{color:#8a8f98}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}
.tier{position:relative;overflow:hidden;min-height:96px;background:#0e0e13;border:1px solid var(--line);border-radius:14px;padding:14px 10px 10px;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:transform .18s,box-shadow .18s,border-color .18s;cursor:pointer}
.tier:hover{transform:translateY(-2px);box-shadow:var(--glow)}
.tier.is-on{border-color:rgba(254,44,85,.6);box-shadow:0 0 0 1px rgba(254,44,85,.25) inset,var(--glow);background:linear-gradient(180deg, rgba(254,44,85,.06), rgba(37,244,238,.04))}
.tag{position:absolute;top:6px;right:6px;font-size:10px;line-height:1;padding:3px 6px;border-radius:7px;background:linear-gradient(135deg,var(--brand),#b61f3f);color:#fff;border:1px solid rgba(255,255,255,.12)}
.t-total{font-size:10px;font-weight:800}
@media (max-width:380px){
  .t-total{font-size:12px}
}
.t-price{font-size:13px;color:#e6e6e6;margin-top:4px}
.t-bonus{font-size:11px;color:#ffdce5;margin-top:2px}
@media (max-width:380px){.tier{min-height:92px;padding-top:24px}.tag{top:4px;right:6px;font-size:9px;padding:2px 5px}.t-total{font-size:14px}.t-price{font-size:12px}.t-bonus{font-size:10.5px}}
.methods{display:flex;gap:12px;margin-top:12px}
.method{flex:1;border:1px solid var(--line);border-radius:14px;padding:14px 10px;text-align:center;cursor:pointer;background:#0e0e13;transition:all .2s}
.method i{font-size:28px;display:block;margin-bottom:6px}
.method .name{font-size:13px}
.method.is-on{border-color:rgba(37,244,238,.6);box-shadow:0 0 0 1px rgba(37,244,238,.25) inset,var(--glow)}
.btn{width:100%;margin-top:16px;padding:14px 18px;border-radius:999px;border:0;cursor:pointer;color:#0b0b0b;font-weight:800;letter-spacing:.3px;font-size:16px;background:radial-gradient(120% 120% at 0% 0%, var(--accent), transparent 60%),radial-gradient(120% 120% at 100% 100%, var(--brand), transparent 60%),linear-gradient(90deg,#d3f9ff 0%,#ffd6df 100%);box-shadow:var(--glow)}
.note{margin-top:12px;font-size:12px;color:#cfd3da;background:#0f0f14;border:1px dashed #2a2a34;padding:10px 12px;border-radius:12px}
.panel{margin-top:16px;background:#0e0e13;border:1px solid var(--line);border-radius:14px;padding:14px}
.panel h3{margin:0 0 8px;font-size:14px;color:#eaeaea}
.panel li{margin:6px 0;color:#cfd3da;font-size:13px}
footer{border-top:1px solid var(--line);text-align:center;padding:16px;color:#9aa0a6;font-size:12px;background:#0b0b0b}
.f-links{display:flex;gap:14px;justify-content:center;margin-bottom:8px}
.f-links a{color:#c9d1ff;text-decoration:none}
.mask{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;z-index:9999}
.modal{width:min(92vw,360px);background:#0f0f14;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--glow)}
.modal-hd{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:#111116;border-bottom:1px solid var(--line)}
.modal-hd b{color:#fff}
.modal-bd{padding:12px;display:flex;justify-content:center;align-items:center}
.modal-ft{padding:10px 12px;border-top:1px solid var(--line);text-align:right}
.xbtn{background:transparent;border:0;color:#dbe5ff;cursor:pointer}
.spin{width:26px;height:26px;border-radius:50%;border:3px solid rgba(255,255,255,.15);border-top-color:#fff;animation:rot 1s linear infinite;margin:0 auto 6px}
@keyframes rot{to{transform:rotate(360deg)}}
.toast{position:fixed;left:50%;bottom:84px;transform:translateX(-50%);background:linear-gradient(135deg, rgba(37,244,238,.9), rgba(254,44,85,.9));color:#0b0b0b;padding:10px 14px;border-radius:999px;font-size:13px;z-index:10000;box-shadow:var(--glow)}
.latest{margin-top:14px;background:#0f0f14;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.latest-hd{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--line)}
.dot{width:8px;height:8px;border-radius:50%;background:radial-gradient(circle at 30% 30%, #c7d2ff, #7aa2ff)}
.latest-hd b{font-size:14px}
.latest-bd{position:relative;height:38px;overflow:hidden}
.latest-list{position:absolute;inset:0;display:flex;flex-direction:column;gap:0;will-change:transform}

.latest-item{height:38px;display:flex;align-items:center;padding:0 12px;color:#ffd6dc;font-size:14px;white-space:nowrap}

.tier{background:#0f0f14 !important;border-color:#2a2a34 !important}


.title-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:12px 0 8px}
.title-row .sec-title{margin:0}
.action-link{
  flex:0 0 auto;padding:8px 12px;font-size:13px;font-weight:700;text-decoration:none;color:#0b0b0b;
  border-radius:999px;border:0;background:
    radial-gradient(120% 120% at 0% 0%, var(--accent), transparent 60%),
    radial-gradient(120% 120% at 100% 100%, var(--brand), transparent 60%),
    linear-gradient(90deg,#d3f9ff 0%,#ffd6df 100%);
  box-shadow:var(--glow);transition:transform .15s ease, box-shadow .15s ease, opacity .15s ease
}
.action-link:hover{transform:translateY(-1px)}
.action-link:active{transform:translateY(0) scale(.98);opacity:.9}
@media (max-width: 480px){
  .t-total{
    font-size: 12px;  
    line-height: 1.2; 
}
@media (max-width: 360px){
  .tier .tag{
    font-size: 6px;
    padding: 1px 3px;
  }
}