.back-home{display:inline-block;margin-bottom:14px;font-family:Be Vietnam Pro,IBM Plex Sans;font-size:.85rem;font-weight:500;color:var(--ink-soft);text-decoration:none}.back-home:hover{color:var(--gold)}.upgrade-card{max-width:440px;margin:30px auto 0;background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}.upgrade-card h2{font-family:"Noto Serif SC",serif;font-size:1.05rem;margin:0 0 16px;color:var(--ink)}.upgrade-card>p:first-child{font-size:.92rem;color:var(--ink-soft);margin:0 0 16px}.bank-info{margin:0 0 16px}.bank-info>div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-top:1px solid #E4DDCB;font-size:.86rem}.bank-info>div:first-child{border-top:none}.bank-info dt{color:var(--ink-soft);margin:0}.bank-info dd{margin:0;font-weight:600;color:var(--ink);text-align:right}.upgrade-hint{font-size:.8rem;line-height:1.6;color:var(--ink-soft);margin:0 0 18px}.upgrade-status{font-size:.92rem;line-height:1.6;margin:0 0 14px;padding:12px 14px;border-radius:8px;display:flex;align-items:center;gap:10px}.upgrade-status--pending{background:var(--gold-soft);color:var(--gold)}.upgrade-status--done{background:var(--jade-soft);color:var(--jade)}.upsell-box{flex-direction:column;align-items:flex-start}.upsell-box[hidden]{display:none}#upsell-pick{background:#fff;color:var(--jade);border:1.5px solid var(--jade)}.upsell-box .upsell-pick{min-height:44px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;width:auto;margin:0}.upgrade-spinner{width:18px;height:18px;flex-shrink:0;border-radius:50%;border:2.5px solid color-mix(in srgb,var(--gold) 30%,transparent);border-top-color:var(--gold);animation:upgrade-spin .8s linear infinite}@keyframes upgrade-spin{to{transform:rotate(360deg)}}.upgrade-btn{display:block;width:100%;box-sizing:border-box;text-align:center;text-decoration:none;background:var(--seal);color:#fff;border:none;border-radius:8px;padding:11px 20px;font-family:Be Vietnam Pro,IBM Plex Sans;font-weight:600;font-size:.9rem;cursor:pointer}.upgrade-btn:hover{background:var(--seal-dark)}.upgrade-btn:disabled{background:#c9c2b2;cursor:not-allowed}.upgrade-link{display:inline-block;margin-top:4px;color:var(--azure);font-size:.85rem;font-weight:500;text-decoration:none}.upgrade-link:hover{text-decoration:underline}.upgrade-error{margin-top:12px;padding:10px 12px;border-radius:8px;font-size:.86rem;background:var(--seal-soft);color:var(--seal)}.upgrade-loading{text-align:center;padding:40px;color:var(--ink-soft);font-size:.9rem}.upgrade-support-card{max-width:440px;margin:18px auto 0;text-align:center;padding:16px 20px;border-radius:var(--radius);background:var(--card-bg);box-shadow:var(--shadow)}.upgrade-support-title{font-weight:600;color:var(--ink);margin:0 0 4px;font-size:.92rem}.upgrade-support-hint{font-size:.82rem;color:var(--ink-soft);margin:0 0 10px}.upgrade-support-links{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}.upgrade-support-links a{font-size:.85rem;font-weight:600;color:var(--azure);text-decoration:none;border:1.5px solid #DCD5C4;border-radius:20px;padding:7px 16px}.upgrade-support-links a:hover{border-color:var(--azure)}.sepay-section{max-width:440px;margin:30px auto 0;background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}.sepay-section h2{font-family:"Noto Serif SC",serif;font-size:1.05rem;margin:0 0 8px;color:var(--ink);display:flex;align-items:center;gap:8px;flex-wrap:wrap}.upgrade-launch-badge{font-family:Be Vietnam Pro,IBM Plex Sans;font-weight:600;font-size:.68rem;background:var(--seal-soft);color:var(--seal);border-radius:10px;padding:3px 9px;vertical-align:middle}.sepay-plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.sepay-plan-btn{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--jade-soft);border:1.5px solid transparent;border-radius:10px;padding:14px 8px;cursor:pointer;transition:border-color .15s,transform .1s}.sepay-plan-btn:hover{border-color:var(--jade)}.sepay-plan-btn:disabled{opacity:.6;cursor:not-allowed}.sepay-plan-btn.is-loading{opacity:.75}.sepay-plan-days{font-family:Be Vietnam Pro,IBM Plex Sans;font-weight:600;font-size:.85rem;color:var(--ink)}.sepay-plan-price{font-family:IBM Plex Mono,monospace;font-size:.8rem;color:var(--jade)}.sepay-plan-btn{position:relative;font-family:Be Vietnam Pro,IBM Plex Sans,sans-serif}.sepay-plan-btn.is-selected{border-color:var(--seal);background:var(--card-bg, #fff);box-shadow:0 0 0 2px var(--seal-soft)}.sepay-plan-btn:focus-visible{outline:3px solid var(--azure, #2F6FA8);outline-offset:2px}.sepay-plan-perday{font-size:.78rem;color:var(--ink-soft)}.sepay-plan-btn--best .sepay-plan-perday{color:var(--seal);font-weight:600}.sepay-plan-note{position:absolute;top:-10px;left:50%;transform:translate(-50%);white-space:nowrap;padding:2px 8px;border-radius:10px;background:var(--seal);color:#fff;font-size:.7rem;font-weight:600}.sepay-pay-btn{width:100%;margin-top:14px}@media (max-width:480px){.sepay-plan-grid{grid-template-columns:1fr;gap:14px}.sepay-plan-btn--best{order:-1}}.sepay-qr-card{text-align:center}.sepay-qr-img{display:block;margin:0 auto 18px;width:220px;height:220px;border:1px solid #E4DDCB;border-radius:8px;background:#fff}.sepay-qr-card .bank-info{text-align:left}.sepay-order-code{font-family:IBM Plex Mono,monospace;letter-spacing:.03em;background:var(--gold-soft);color:var(--gold);padding:2px 6px;border-radius:4px}.sepay-back-btn{background:none;border:none;cursor:pointer;padding:0;font-family:inherit}footer a{color:var(--azure)}.upgrade-not-wallet{margin:4px 0 0;font-size:.82rem;color:var(--ink-soft);white-space:normal}.upgrade-not-wallet a{color:var(--seal)}.brand p.upgrade-not-wallet{white-space:normal;overflow:visible;text-overflow:clip}.sepay-plan-bonus{display:block;margin-top:4px;font-size:.72rem;font-weight:700;color:#8a5a00}.gift-box{margin:12px 0 4px;font-size:.9rem}.gift-box summary{cursor:pointer;color:var(--azure, #3F6C8C);font-weight:600}.gift-label{display:block;margin:8px 0 4px;font-size:.82rem;color:var(--ink-soft, #4E5D68)}.gift-input{width:100%;max-width:240px;padding:9px 12px;border:1.5px solid #D9D2C0;border-radius:8px;font:600 1rem/1.2 ui-monospace,monospace;letter-spacing:2px;text-transform:uppercase}.sepay-plan-note.sepay-plan-exam{background:var(--jade)}@media (max-width:480px){.sepay-plan-btn.is-exam-pick{order:-2}}html.upgrade-embed .site-header,html.upgrade-embed footer{display:none!important}html.upgrade-embed body.has-site-header{padding-top:0!important}html.upgrade-embed .app-shell{padding-top:8px}html.upgrade-embed .brand{margin-bottom:8px}html.upgrade-embed .brand p{white-space:normal;overflow:visible;text-overflow:clip}.t17-clean .sepay-plan-btn{background:var(--card-bg);border:1.5px solid var(--paper-deep, #E2DCCF);padding:16px 8px 14px}.t17-clean .sepay-plan-btn:hover{border-color:var(--ink-soft)}.t17-clean .sepay-plan-btn.is-selected{border-color:var(--seal);box-shadow:0 0 0 2px var(--seal-soft)}.t17-clean .sepay-plan-days{font-size:.86rem;font-weight:600;color:var(--ink-soft)}.t17-clean .sepay-plan-price{font-family:Be Vietnam Pro,IBM Plex Sans,sans-serif;font-weight:700;font-size:1.2rem;color:var(--ink);letter-spacing:-.01em}.t17-clean .sepay-plan-perday,.t17-clean .sepay-plan-btn--best .sepay-plan-perday{font-size:.78rem;font-weight:500;color:var(--ink-soft)}.t17-merge .upgrade-launch-badge{background:none;padding:0;border-radius:0;font-size:.78rem;font-weight:500;color:var(--ink-soft)}.guest-email-box{margin:18px 0 4px}.guest-label{display:block;margin:0 0 6px;font-size:.9rem;font-weight:600;color:var(--ink)}.guest-input{display:block;width:100%;box-sizing:border-box;min-height:48px;padding:10px 12px;border:1.5px solid #D9D2C0;border-radius:8px;background:#fff;color:var(--ink);font:500 16px/1.3 Be Vietnam Pro,IBM Plex Sans,sans-serif}.guest-input:focus{outline:none;border-color:var(--azure, #2F6FA8);box-shadow:0 0 0 3px color-mix(in srgb,var(--azure, #2F6FA8) 25%,transparent)}.guest-input[aria-invalid=true]{border-color:var(--seal)}.guest-hint{margin:8px 0 0;font-size:.8rem;line-height:1.6;color:var(--ink-soft)}.guest-hint a{color:var(--azure);font-weight:600;display:inline-block;padding:6px 2px;margin:-6px 0}.guest-for{margin:-6px 0 14px;font-size:.86rem;line-height:1.5;color:var(--ink-soft);overflow-wrap:anywhere}.guest-paid .upgrade-status b{overflow-wrap:anywhere}.guest-gmail-btn{display:flex;align-items:center;justify-content:center;min-height:48px}.guest-resend-btn{display:block;width:100%;min-height:48px;margin-top:10px;padding:10px 16px;border:1.5px solid var(--seal);border-radius:8px;background:#fff;color:var(--seal);font:600 .9rem Be Vietnam Pro,IBM Plex Sans,sans-serif;cursor:pointer}.guest-resend-btn:disabled{border-color:#c9c2b2;color:var(--ink-soft);cursor:not-allowed}.guest-err{margin:6px 0 0;font-size:.84rem;line-height:1.5;color:var(--seal);font-weight:600}.guest-err:empty{display:none}.guest-paid-links{display:flex;flex-wrap:wrap;gap:4px 18px}.guest-back-game{background:none;border:none;padding:0;cursor:pointer;font-family:inherit}.upgrade-error a{color:var(--seal);font-weight:700}.guest-resend-msg{min-height:1.2em;margin:8px 0 6px;font-size:.84rem;line-height:1.5;color:var(--ink-soft)}.guest-login-link{display:inline-flex;align-items:center;min-height:44px}.guest-email-box~.sepay-pay-btn{min-height:48px}.qr-flow{display:flex;flex-direction:column}.qr-h-mob,.qr-jump{display:none}.sepay-qr-card .sepay-order-code{color:var(--ink)}@media (min-width:601px){.sepay-qr-card .payqr-save-btn{background:#fff;color:var(--seal);border:1.5px solid var(--seal)}}.sepay-qr-card .bank-info dd{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.sepay-qr-card .bank-info>div{align-items:center}.sepay-qr-card .payqr-copy{min-height:44px;min-width:96px;margin-left:0;padding:8px 12px;font-size:.84rem;flex-shrink:0}.sepay-qr-card .payqr-copy.is-done{background:var(--jade-soft, #E6F1EC)}.sepay-qr-card .sepay-order-code{font-size:.95rem;font-weight:700}.sepay-qr-card .payqr-save-btn{min-height:48px;padding:10px 20px}.sepay-qr-card .payqr-stuck a{min-height:44px;box-sizing:border-box}.sepay-qr-card .payqr-app{min-height:44px;box-sizing:border-box;justify-content:center}.qr-inapp{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center;margin:0 0 12px;padding:10px 12px;border-radius:10px;background:#fff6d8;border:1.5px solid #D9B44A;text-align:left}.qr-inapp p{margin:0;flex:1 1 200px;font-size:.86rem;line-height:1.5;color:var(--ink)}.qr-inapp-copy{min-height:44px;padding:8px 14px;border-radius:8px;border:1.5px solid #D9B44A;background:#fff;color:var(--ink);font:600 .86rem Be Vietnam Pro,IBM Plex Sans,sans-serif;cursor:pointer}.qr-inapp-copy.is-done{border-color:var(--jade);color:var(--jade)}.qr-inapp-copy:focus-visible{outline:3px solid #3F6C8C;outline-offset:2px}@media (max-width:600px){.qr-h-desk{display:none}.qr-h-mob{display:inline}.qr-jump{display:inline-flex;align-items:center;min-height:44px;margin:-8px 0 6px;padding:0 4px;color:var(--azure);font-size:.88rem;font-weight:600;text-decoration:none}.qr-details{order:1}.qr-pane{order:2;padding-top:14px;border-top:1px solid #E4DDCB}.qr-apps{order:3}.sepay-qr-card{padding:20px 16px;margin-top:16px}.sepay-qr-card .bank-info{margin-bottom:10px}.sepay-qr-card .bank-info>div{display:grid;grid-template-columns:1fr;gap:2px;padding:10px 0}.sepay-qr-card .bank-info dt{font-size:.8rem}.sepay-qr-card .bank-info dd{justify-content:space-between;flex-wrap:nowrap;text-align:left}.sepay-qr-card .bank-val{font-size:1.08rem;font-weight:700;overflow-wrap:anywhere}.sepay-qr-card .bank-amount{font-size:1.2rem;color:var(--seal)}.sepay-qr-card .bank-memo dd .sepay-order-code{font-size:1.08rem;padding:4px 8px}.sepay-qr-card .payqr-save-btn{width:100%}.sepay-qr-card .upgrade-hint{margin-bottom:12px}}.email-offer-banner{background:#fff9ec;color:#5b3f0e;border:1.5px dashed var(--gold)}.email-offer-banner b{color:#5b3f0e}
