:root{
  --bg:#101019;--card:#1e1e2e;--panel:#181825;--field:#232334;
  --line:rgba(255,255,255,.085);--text:#e6e9f5;--sub:#a6adc8;
  --muted:#6e748c;--peach:#fab387;--green:#a6e3a1;--red:#f38ba8;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html,body{min-height:100%}
body{
  min-height:100vh;padding:28px;display:grid;place-items:center;overflow:auto;
  color:var(--text);background:var(--bg);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;
  background:radial-gradient(760px 450px at 5% -10%,rgba(250,179,135,.13),transparent 64%),
    radial-gradient(700px 430px at 100% 8%,rgba(137,180,250,.08),transparent 64%);
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;opacity:.32;
  background-image:linear-gradient(rgba(255,255,255,.032) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.032) 1px,transparent 1px);
  background-size:26px 26px;
  mask-image:radial-gradient(110% 80% at 18% 0%,#000 8%,transparent 70%);
}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.back{position:fixed;left:26px;top:22px;z-index:4;color:var(--muted);font-size:12px}
.back:hover{color:var(--sub)}
.renew-shell{
  position:relative;z-index:2;width:min(1080px,96vw);display:grid;grid-template-columns:.82fr 1.18fr;
  border:1px solid var(--line);border-radius:24px;overflow:hidden;background:var(--card);
  box-shadow:0 34px 100px -32px rgba(0,0,0,.82);
}
.brand{
  position:relative;display:flex;flex-direction:column;gap:28px;padding:42px 36px;
  overflow:hidden;border-right:1px solid var(--line);
  background:linear-gradient(155deg,#242437 0%,#181825 64%);
}
.brand::after{
  content:"";position:absolute;left:-150px;bottom:-170px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(250,179,135,.17),transparent 68%);
}
.brand>*{position:relative;z-index:1}
.logo{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:800}
.logo i{font-style:normal;color:var(--peach)}
.mark{width:35px;height:35px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(160deg,#4f46e5,#3730a3);box-shadow:0 9px 22px rgba(79,70,229,.36)}
.mark svg{width:19px;height:19px;color:#fff}
.tag{margin-top:24px;display:inline-flex;padding:5px 10px;border:1px solid rgba(250,179,135,.25);border-radius:999px;background:rgba(250,179,135,.08);color:#f7c6a6;font-size:9px;font-weight:700;letter-spacing:.13em}
.brand h1{margin-top:16px;font-size:clamp(26px,3vw,36px);line-height:1.34;letter-spacing:-.035em}
.brand h1 em{font-style:normal;color:var(--peach)}
.brand>div>p{margin-top:14px;max-width:320px;color:var(--sub);font-size:12.5px;line-height:1.85}
.points{list-style:none;display:flex;flex-direction:column;gap:9px}
.points li{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.022);color:#cfd5e8;font-size:11.5px}
.points span{display:grid;place-items:center;width:23px;height:23px;border-radius:7px;background:rgba(250,179,135,.1);color:var(--peach);font-size:9px;font-weight:800}
.brand-foot{display:flex;gap:13px;margin-top:auto;color:#5f657c;font-size:9px;letter-spacing:.08em}
.checkout{padding:34px 38px 28px;background:var(--card)}
.head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.eyebrow{color:var(--peach);font-size:9px;font-weight:800;letter-spacing:.16em}
.head h2{margin-top:6px;font-size:24px;letter-spacing:-.03em}
.head p{margin-top:6px;color:var(--muted);font-size:11.5px}
.login-link{flex:none;margin-top:4px;color:var(--peach);font-size:11px}
.login-link:hover{text-decoration:underline}
.status{margin-top:16px;padding:10px 12px;border:1px solid rgba(243,139,168,.24);border-radius:10px;background:rgba(243,139,168,.09);color:#ffb4c6;font-size:11.5px;line-height:1.6}
.status.ok{border-color:rgba(166,227,161,.24);background:rgba(166,227,161,.09);color:#c7efc3}
.pending{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:14px;padding:11px 12px;border:1px solid rgba(249,226,175,.2);border-radius:10px;background:rgba(249,226,175,.07)}
.pending b,.pending small{display:block}
.pending b{color:#f9e2af;font-size:11.5px}
.pending small{margin-top:2px;color:#9d9c8b;font-size:10px}
.pending-actions{display:flex;gap:6px;flex:none}
.pending-actions button{height:29px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:var(--field);color:var(--sub);font-size:10px;cursor:pointer}
.pending-actions button:first-child{border-color:rgba(250,179,135,.28);background:rgba(250,179,135,.11);color:#ffd6bd}
#renewForm{margin-top:18px}
.field label{display:block;margin-bottom:7px;color:var(--sub);font-size:11.5px}
.field small{display:block;margin-top:5px;color:#5f657c;font-size:9.5px}
.input-wrap{display:flex;align-items:center;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:var(--field);transition:.16s}
.input-wrap:focus-within{border-color:rgba(250,179,135,.45);box-shadow:0 0 0 3px rgba(250,179,135,.08)}
.input-wrap span{padding-right:10px;border-right:1px solid var(--line);color:var(--muted);font-size:11px}
.input-wrap input{flex:1;min-width:0;height:100%;padding-left:10px;border:0;outline:0;background:none;color:var(--text);font-size:13px}
.input-wrap input::placeholder{color:#5f657c}
.purchase-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-top:18px;padding:4px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
.purchase-tabs button{height:34px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:11px;font-weight:700;cursor:pointer}
.purchase-tabs button.on{background:var(--field);color:var(--text);box-shadow:0 4px 12px rgba(0,0,0,.16)}
.section-title{display:flex;align-items:center;justify-content:space-between;margin:18px 0 9px}
.section-title b{font-size:11.5px}
.section-title span{color:var(--muted);font-size:10px}
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;min-height:76px}
.plan{position:relative;min-height:76px;padding:13px 14px;border:1px solid var(--line);border-radius:11px;background:var(--panel);text-align:left;color:var(--text);cursor:pointer;transition:.16s}
.plan:hover{border-color:rgba(250,179,135,.28);background:#1c1c2b}
.plan.on{border-color:rgba(250,179,135,.52);background:rgba(250,179,135,.07);box-shadow:0 0 0 3px rgba(250,179,135,.055)}
.plan h3{font-size:11.5px;line-height:1.4}
.plan .price{margin-top:7px;color:var(--peach);font-size:20px;font-weight:800;line-height:1}
.plan .price small{font-size:11px;font-weight:700}
.plan p{margin-top:5px;color:var(--muted);font-size:9.5px}
.plan .recommend{position:absolute;right:9px;top:9px;padding:3px 6px;border-radius:999px;background:rgba(250,179,135,.13);color:var(--peach);font-size:8px;font-weight:800}
.loading{grid-column:1/-1;display:grid;place-items:center;min-height:76px;border:1px dashed var(--line);border-radius:11px;color:var(--muted);font-size:11px}
.settlement{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding:13px 15px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.018)}
.settlement span{display:block;color:var(--muted);font-size:9.5px}
.settlement b{display:flex;align-items:center;gap:6px;margin-top:4px;font-size:11.5px}
.settlement b i{width:7px;height:7px;border-radius:50%;background:#1677ff;box-shadow:0 0 0 3px rgba(22,119,255,.12)}
.settlement div:last-child{text-align:right}
.settlement strong{display:block;margin-top:2px;color:var(--peach);font-size:21px}
.submit{width:100%;height:46px;margin-top:14px;border:0;border-radius:10px;background:linear-gradient(180deg,#fbb68f,#f7a072);color:#20141b;font-size:13px;font-weight:800;cursor:pointer;box-shadow:0 11px 28px -13px rgba(250,179,135,.78);transition:.16s}
.submit:hover:not(:disabled){filter:brightness(1.05);transform:translateY(-1px)}
.submit:disabled{opacity:.58;cursor:default}
.checkout-note{margin-top:9px;text-align:center;color:#5f657c;font-size:9.5px;line-height:1.6}
footer{display:flex;justify-content:center;gap:8px;margin-top:21px;padding-top:15px;border-top:1px solid var(--line);color:#5f657c;font-size:10px}
footer a:hover{color:var(--sub)}
@media(max-width:820px){
  body{padding:16px}
  .renew-shell{grid-template-columns:1fr}
  .brand{display:none}
  .checkout{padding:30px 23px 24px}
  .plans{grid-template-columns:1fr}
}
@media(max-width:520px){
  .back{position:static;display:inline-block;margin:0 0 14px 2px}
  body{display:block;padding:17px 12px}
  .renew-shell{width:100%}
  .head{display:block}
  .login-link{display:inline-block;margin-top:10px}
  .pending{align-items:flex-start;flex-direction:column}
}