/* Trang mua Premium */
.order{display:grid;grid-template-columns:1.35fr .65fr;gap:24px;align-items:start}.ocard{background:var(--surface);border-radius:28px;padding:34px}.ostep{display:flex;align-items:center;gap:12px;font-size:22px;margin-bottom:18px}.ostep:not(:first-child){margin-top:30px}.ostep span{flex:none;width:32px;height:32px;border-radius:50%;background:var(--gold);color:#2B2418;display:grid;place-items:center;font-size:15px;font-weight:700}.oplans{display:grid;gap:10px}.oplan{position:relative;display:flex;justify-content:space-between;align-items:center;gap:14px;border:1.5px solid var(--line);background:var(--card);border-radius:18px;padding:16px 20px;cursor:pointer;transition:border-color .2s,box-shadow .2s}.oplan input{position:absolute;opacity:0;inset:0;cursor:pointer}.oplan:hover{border-color:var(--tan)}.oplan:has(input:checked){border-color:var(--gold);box-shadow:0 0 0 3px var(--gold)}.oplan:has(input:focus-visible){outline:3px solid var(--ink);outline-offset:3px}.oname{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-weight:600}.oname em{font-style:normal;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--gold);color:#2B2418;padding:3px 10px;border-radius:999px}.oname small{font-size:13px;font-weight:500;color:var(--muted);flex-basis:100%}.oprice{font-family:var(--display);font-size:22px;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}.olabel{display:block;font-size:14px;font-weight:600;margin-bottom:8px}.oinput{font:inherit;width:100%;padding:14px 18px;border-radius:14px;border:1.5px solid var(--line);background:var(--card);color:var(--ink)}.oinput:focus-visible{outline:3px solid var(--gold);outline-offset:1px}.owarn{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.55}.obtn{font:inherit;font-weight:700;margin-top:22px;width:100%;padding:16px;border:0;border-radius:999px;background:var(--gold);color:#2B2418;cursor:pointer;font-size:16px;transition:transform .2s}.obtn:hover{transform:translateY(-2px)}.obtn:disabled{opacity:.6;cursor:wait;transform:none}.oerr{color:#B3261E;font-size:14px;margin-top:10px;min-height:1.2em}.oside{background:var(--card);border:1px solid var(--line);border-radius:28px;padding:28px;display:grid;gap:16px;align-content:start}.oside h3{font-size:20px}.onote{font-size:14px;color:var(--muted);line-height:1.6}.opay{margin-top:24px}.opay-grid{display:grid;grid-template-columns:auto 1fr;gap:34px;align-items:start}.oqr{text-align:center;display:grid;gap:6px;justify-items:center}.oqr img{border-radius:20px;background:#fff;padding:10px;max-width:100%;height:auto}.oqrcap{font-size:13px;color:var(--muted);margin-top:8px}.ocode{font-family:var(--display);font-size:26px;font-weight:700;letter-spacing:.04em;word-break:break-all}.oamount{font-weight:600}.orows{display:grid;gap:10px}.orow{display:grid;grid-template-columns:120px 1fr auto;gap:10px;align-items:center;background:var(--card);border-radius:14px;padding:12px 16px;font-size:15px}.orow span{color:var(--muted);font-size:13px}.orow b{word-break:break-all;font-variant-numeric:tabular-nums}.ocopy{font:inherit;font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;border:1.5px solid var(--line);background:transparent;color:var(--ink);cursor:pointer}.ocopy:hover{border-color:var(--gold)}.osupport{margin-block:26px 0;color:var(--muted);font-size:14px;text-align:center}.osupport+.osupport{margin-top:8px}main#main{padding-bottom:80px}@media(max-width:900px){.order,.opay-grid{grid-template-columns:1fr}.ocard{padding:24px}.orow{grid-template-columns:1fr auto}.orow span{grid-column:1/-1}}