/* Payment-only theme, derived from the official Jiulong website. */
.payment-theme {
  color-scheme: dark;
  --accent: #d4af37;
  --accent-hover: #f4d03f;
  --accent-soft: #282417;
  --ink: #f5f5f5;
  --muted: #b0b0b8;
  --line: #37343a;
  --surface: #14141e;
  --surface-subtle: #0a0a0f;
  --danger: #ff9991;
  --success: #78d5ac;
  --gold-line: #514627;
  font-family: "Noto Sans SC", "Microsoft YaHei UI", "PingFang SC", sans-serif;
  scrollbar-color: #55505a #0a0a0f;
}
.payment-page { position: relative; isolation: isolate; line-height: 1.6; }
.payment-page::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 80px 0 auto;
  height: 520px;
  background: linear-gradient(180deg, rgba(10,10,15,.72), #0a0a0f 96%), url('/images/payment-brand/hero-banner.png') center 48% / cover;
  pointer-events: none;
}
.payment-page ::selection { color: #131117; background: var(--accent); }
.payment-page :focus-visible { outline: 2px solid var(--accent-hover); outline-offset: 4px; }
.payment-page input { caret-color: var(--accent-hover); }
.skip-link { position: absolute; z-index: 10; top: 12px; left: 16px; padding: 10px 16px; color: #14141e; background: var(--accent-hover); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.payment-page .site-header { height: 80px; background: #0c0c12; border-color: var(--gold-line); }
.brand-logo { display: block; object-fit: cover; border-radius: 8px; }
.payment-page .brand { gap: 13px; }
.payment-page .brand strong { color: var(--accent); font-size: 23px; font-weight: 800; letter-spacing: .02em; }
.payment-page .brand small { margin-top: 0; font-size: 11px; letter-spacing: .06em; }
.payment-page .header-actions { align-self: stretch; gap: 32px; }
.payment-page .header-link { position: relative; color: var(--muted); font-size: 14px; font-weight: 500; }
.payment-page .header-link:hover, .payment-page .header-link.is-active { color: var(--accent-hover); }
.header-link.is-active::after { content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--accent); }
.payment-page main { width: min(1120px, calc(100% - 48px)); }
.payment-page .intro { min-height: 174px; gap: 24px; }
.payment-page .intro h1 { color: var(--ink); font-size: 36px; font-weight: 800; line-height: 1.3; }
.intro h1 span { margin-left: .22em; color: var(--accent-hover); }
.payment-page .intro p { max-width: 40ch; margin-top: 12px; font-size: 14px; line-height: 1.8; }
.payment-page .steps { grid-template-columns: repeat(3, 108px); }
.payment-page .steps li { color: var(--muted); gap: 9px; }
.payment-page .steps span { width: 32px; height: 32px; border-color: #605a4c; background: #14141e; font-size: 13px; }
.payment-page .steps li::after { top: 16px; left: calc(50% + 23px); width: calc(100% - 46px); background: #605a4c; }
.payment-page .steps .is-current { color: var(--accent-hover); }
.payment-page .steps .is-current span { color: #151219; background: var(--accent); border-color: var(--accent); }
.payment-page .payment-shell { grid-template-columns: minmax(0, 1fr) 350px; margin-bottom: 34px; border: 1px solid var(--gold-line); border-radius: 12px; background: var(--surface); }
.payment-page #order-form { padding: 32px 36px; }
.payment-page .form-heading { margin-bottom: 27px; gap: 12px; }
.payment-page .form-heading h2 { font-size: 21px; font-weight: 700; }
.payment-page .channel-label { padding: 5px 0; border-radius: 0; color: var(--accent); background: transparent; font-size: 12px; font-weight: 500; }
.identity-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.payment-page .field { min-width: 0; margin-bottom: 22px; }
.payment-page .field label, .payment-page .field legend { color: #d5d3da; font-size: 13px; font-weight: 500; margin-bottom: 10px; }
.payment-page .input-wrap { height: 48px; border-color: #46434e; border-radius: 8px; background: #0e0e16; }
.payment-page .input-wrap svg { color: #aba7b2; flex: none; }
.payment-page .input-wrap input { width: 100%; font-size: 14px; }
.payment-page .input-wrap input::placeholder { color: #9d99a5; }
.payment-page .input-wrap:focus-within { border-color: var(--accent); box-shadow: none; outline: 2px solid var(--gold-line); outline-offset: 2px; }
.payment-page .input-wrap.has-error { border-color: var(--danger); box-shadow: none; }
.payment-page .field-error { min-height: 0; }
.payment-page .field-error:not(:empty) { margin-top: 7px; }
.payment-page .payment-method-option { position: relative; min-height: 66px; padding: 12px; color: var(--ink); background: #0e0e16; border-color: #46434e; border-radius: 8px; }
.payment-page .payment-method-option:hover:enabled { border-color: var(--accent); }
.payment-page .payment-method-option.is-selected { border-color: var(--accent); background: #232018; }
.payment-page .payment-method-option:disabled { opacity: 1; border-style: dashed; background: #17171f; }
.payment-page .payment-method-option:disabled strong { color: #a7a3ae; }
.payment-page .payment-method-option:disabled .method-icon { filter: grayscale(.65); opacity: .7; }
.payment-page .payment-method-option strong { font-size: 14px; }
.payment-page .payment-method-option small { font-size: 11px; }
.payment-page .method-icon { width: 34px; height: 34px; border-radius: 8px; }
.payment-page .amount-options { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.payment-page .amount-option { position: relative; height: 58px; border-color: #46434e; border-radius: 8px; color: #cbc7d1; background: #0e0e16; font-size: 13px; font-variant-numeric: tabular-nums; overflow: hidden; }
.amount-option strong { font-size: 23px; font-weight: 600; }
.payment-page .amount-option:hover { color: var(--accent-hover); border-color: var(--accent); }
.payment-page .amount-option.is-selected { color: var(--accent-hover); border-color: var(--accent); background: #282417; }
.amount-option.is-selected::after { content: ""; position: absolute; right: 8px; bottom: 8px; width: 7px; height: 4px; border: solid var(--accent-hover); border-width: 0 0 2px 2px; transform: rotate(-45deg); }
.payment-page .amount-input { width: 100%; }
.payment-page .recharge-preview { padding: 15px 0; margin-bottom: 19px; border-radius: 0; border-top: 1px solid var(--gold-line); border-bottom: 1px solid var(--gold-line); color: #e7ce85; background: transparent; font-size: 13px; line-height: 1.8; }
.payment-page .primary-button { min-height: 52px; color: #181510; border: 0; border-radius: 8px; background: linear-gradient(115deg, #d4af37, #f4d03f 60%, #d0a430); font-size: 15px; }
.payment-page .primary-button:hover:enabled { background: #f4d03f; }
.payment-page .primary-button:disabled { opacity: .65; }
.payment-page .agreement { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 11px; margin-top: 13px; }
.agreement svg { width: 14px; height: 14px; flex: none; color: var(--accent); }
.payment-page .notice-error { color: #ffc0ba; background: #382023; border: 1px solid #6e393b; line-height: 1.7; }
.payment-page .order-guide { padding: 0; border-color: var(--gold-line); background: #101018; }
.guide-art { position: relative; height: 172px; overflow: hidden; background: #15131a; }
.guide-art > img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center 65%; }
.guide-art::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,15,.15), rgba(16,16,24,.4) 40%, #101018); }
.guide-art > div { position: absolute; z-index: 1; inset: auto 28px 17px; }
.guide-art strong { display: block; color: #f4d03f; font-size: 27px; letter-spacing: .06em; font-weight: 800; }
.guide-art span { color: #e0d9cc; font-size: 12px; }
.guide-content { padding: 5px 28px 28px; }
.guide-title { margin: 0 0 18px; font-size: 16px; font-weight: 600; }
.payment-page .payment-sign { gap: 10px; padding-bottom: 18px; border-color: #302c33; }
.payment-page .payment-glyph { width: 34px; height: 34px; border-radius: 8px; font-size: 21px; }
.payment-page .payment-sign strong { font-size: 14px; }
.payment-page .payment-sign small { font-size: 11px; }
.payment-page .order-guide dl { margin-top: 21px; }
.payment-page .order-guide dl > div + div { margin-top: 19px; }
.payment-page .order-guide dt { font-size: 13px; font-weight: 600; }
.payment-page .order-guide dd { margin-top: 6px; font-size: 12px; line-height: 1.8; }
.payment-page .safety-note { margin-top: 22px; padding-top: 18px; border-color: #302c33; color: var(--muted); }
.payment-page .safety-note svg { color: var(--accent); }
.payment-page .safety-note p { font-size: 11px; }
.guide-contact { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 44px; margin-top: 12px; color: var(--accent); text-decoration: none; font-size: 12px; }
.guide-contact svg { width: 16px; height: 16px; }
.guide-contact:hover { color: var(--accent-hover); }
.payment-page footer { align-items: center; margin: 0 auto; padding: 0 0 30px; color: #a49faa; font-size: 11px; }
.footer-divider { margin: 0 10px; color: #60594d; }
.footer-links { display: flex; gap: 22px; }
.payment-page footer a { text-decoration: none; }
.payment-page footer a:hover { color: var(--accent); }
.payment-page dialog { width: min(460px, calc(100% - 30px)); border: 1px solid var(--gold-line); border-radius: 12px; box-shadow: none; background: #14141e; }
.payment-page dialog::backdrop { background: rgba(5,5,8,.84); backdrop-filter: blur(5px); }
.payment-page .dialog-head { padding: 23px 24px 20px; border-color: var(--gold-line); }
.payment-page .dialog-head h2, .payment-page .payment-amount strong { color: var(--accent-hover); }
.payment-page .dialog-head p { line-height: 1.7; }
.payment-page .icon-button { color: #c3bdca; background: #1d1c26; border-color: #514958; border-radius: 8px; width: 40px; height: 40px; }
.payment-page .icon-button:hover { color: var(--accent-hover); border-color: var(--accent); }
.payment-page .icon-button.compact { width: 36px; height: 36px; }
.payment-page .qr-frame { background: #fff; border-color: #eee; border-radius: 8px; }
.payment-page .qr-error { color: #596373; }
.payment-page .qr-error strong { color: #182230; }
.payment-page .qr-error svg { color: #b32c28; }
.payment-page .order-reference { padding: 10px; background: #0e0e16; }
.payment-page .order-reference code { color: #e2d4a6; }
.payment-page .payment-status { color: #e7ce85; background: #282417; }
.payment-page .payment-status.is-paid { color: #8ee4bd; background: #152d26; }
.payment-page .payment-status.is-closed { color: #ffb5ae; background: #382023; }
.payment-page .secondary-button { color: var(--accent); border-color: var(--gold-line); background: #1d1b18; border-radius: 8px; }
.payment-page .toast { color: #f5f5f5; background: #3d3421; border: 1px solid #7c6834; box-shadow: none; }

@media (max-width: 960px) {
  .payment-page .header-actions { gap: 22px; }
  .payment-page .contact-link { display: none; }
  .payment-page .payment-shell { grid-template-columns: minmax(0, 1fr) 300px; }
  .payment-page #order-form { padding: 28px 24px; }
  .identity-fields { grid-template-columns: 1fr; gap: 0; }
  .payment-page .form-heading { flex-wrap: wrap; gap: 3px 12px; }
  .guide-content { padding-inline: 24px; }
}
@media (max-width: 800px) {
  .payment-page .site-header { padding-inline: 20px; }
  .payment-page main { width: min(620px, calc(100% - 32px)); }
  .payment-page .intro { padding: 30px 0; gap: 24px; min-height: 0; }
  .payment-page .intro h1 { font-size: 32px; }
  .payment-page .intro p { max-width: none; }
  .payment-page .steps { grid-template-columns: repeat(3, 1fr); }
  .payment-page .payment-shell { grid-template-columns: 1fr; }
  .identity-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .payment-page .order-guide { border-top-color: var(--gold-line); }
  .guide-art { height: 156px; }
  .guide-art > img { object-position: center 52%; }
  .guide-content { padding: 8px 24px 20px; }
  .payment-page footer { width: min(620px, calc(100% - 32px)); gap: 12px; }
}
@media (max-width: 520px) {
  .payment-page .site-header { height: auto; min-height: 112px; padding: 14px 16px 0; flex-wrap: wrap; gap: 8px; }
  .payment-page .brand strong { font-size: 20px; }
  .payment-page .brand small { display: block; font-size: 11px; }
  .brand-logo { width: 39px; height: 39px; }
  .payment-page .header-actions { width: 100%; height: 42px; gap: 28px; }
  .payment-page .header-link { font-size: 12px; }
  .payment-page .header-link svg { width: 15px; }
  .payment-page::before { top: 112px; height: 360px; }
  .payment-page .intro { padding: 25px 0; }
  .payment-page .intro h1 { font-size: 30px; }
  .payment-page .intro p { font-size: 13px; }
  .payment-page .payment-shell { margin-bottom: 25px; }
  .payment-page #order-form { padding: 24px 20px; }
  .payment-page .form-heading { margin-bottom: 23px; }
  .payment-page .form-heading h2 { font-size: 19px; }
  .payment-page .channel-label { font-size: 11px; }
  .identity-fields { grid-template-columns: 1fr; gap: 0; }
  .payment-page .payment-methods { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .payment-page .payment-method-option { padding: 11px 9px; gap: 7px; }
  .payment-page .payment-method-option small { font-size: 11px; }
  .payment-page .method-icon { width: 26px; height: 29px; }
  .payment-page .payment-method-option strong { font-size: 12px; }
  .payment-page .amount-options { gap: 8px; }
  .amount-option strong { font-size: 21px; }
  .payment-page .agreement { font-size: 11px; }
  .payment-page footer { flex-direction: column; align-items: flex-start; font-size: 11px; }
  .footer-links { gap: 16px; }
  .payment-page .dialog-head { padding: 20px; gap: 12px; }
  .payment-page .dialog-head h2 { font-size: 18px; }
  .payment-page .dialog-body { padding: 20px; }
}
@media (max-width: 360px) {
  .payment-page #order-form { padding-inline: 16px; }
  .payment-page .payment-methods { grid-template-columns: 1fr; }
  .payment-page .payment-method-option { min-height: 58px; }
}
