.pay-page { display: grid; justify-items: center; gap: 16px; padding: 104px 16px 0; }
.pay { width: 100%; max-width: 560px; display: grid; gap: 24px; padding: 32px; border-radius: 28px; background: var(--raise); }

.pay-title { font-size: clamp(30px, 4vw, 40px); line-height: 1.1; letter-spacing: -0.03em; font-weight: 800; }
.pay-lede { margin-top: -12px; color: var(--mute); font-size: 17px; line-height: 1.5; }
.pay-h2 { font-size: 24px; line-height: 1.2; letter-spacing: -0.02em; font-weight: 700; }

.pay-block { display: grid; gap: 10px; min-width: 0; margin: 0; padding: 0; border: 0; }
.pay-label { padding: 0; margin-bottom: 0; font: 600 16px/1.3 var(--text); color: var(--ink); }
fieldset.pay-block > .pay-label { margin-bottom: 10px; }

.pay-plans { display: grid; gap: 8px; }
.pay-plan {
  position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "name price" "sub price";
  align-items: center; column-gap: 16px; row-gap: 2px; padding: 14px 18px; border-radius: 16px; cursor: pointer;
  background: var(--bg); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.1); transition: box-shadow .15s ease;
}
.pay-plan:hover { box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.25); }
.pay-plan input { position: absolute; opacity: 0; pointer-events: none; }
.pay-plan-name { grid-area: name; font: 600 17px/1.3 var(--text); }
.pay-plan-sub { grid-area: sub; color: var(--faint); font-size: 14px; line-height: 1.35; }
.pay-plan strong { grid-area: price; font: 700 20px/1.1 var(--text); font-variant-numeric: tabular-nums; white-space: nowrap; }
.pay-plan:has(input:checked) { box-shadow: inset 0 0 0 2px var(--ink); }
.pay-plan:has(input:focus-visible) { outline: 2px solid var(--verm); outline-offset: 2px; }

.pay-input { display: flex; align-items: center; gap: 4px; height: 54px; padding: 0 16px; border-radius: 14px; background: var(--bg); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.12); }
.pay-input:focus-within { box-shadow: inset 0 0 0 2px var(--ink); }
.pay-input > span:first-child { color: var(--faint); font-size: 17px; }
.pay-input input { flex: 1; min-width: 0; height: 100%; padding: 0; border: 0; outline: 0; background: none; color: var(--ink); font: 500 17px/1.3 var(--text); }
.pay-input input::placeholder { color: rgba(243,239,236,.35); }
.pay-input input:focus-visible { outline: 0; }
.pay-input .pm-spin { border-color: rgba(243,239,236,.2); border-top-color: var(--ink); }
.pay-nick[data-state="checking"] .pay-input .pm-spin { display: block; }
.pay-nick[data-state="bad"] .pay-input { box-shadow: inset 0 0 0 2px #FF7A52; }
.pay-nick[data-state="bad"] #nickHint { color: #FF8A66; }
.pay-nick[data-state="ok"] #nickHint { display: none; }

.pay-account { display: grid; grid-template-columns: 40px minmax(0, 1fr) 22px; align-items: center; gap: 12px; padding: 10px 14px 10px 10px; border-radius: 14px; background: rgba(255,255,255,.06); }
.pay-account img, .pay-account b { grid-column: 1; grid-row: 1; width: 40px; height: 40px; border-radius: 50%; }
.pay-account img { object-fit: cover; }
.pay-account b { display: grid; place-items: center; background: var(--ink); color: var(--sheet-ink); font: 700 17px/1 var(--text); }
.pay-account > span { grid-column: 2; display: grid; min-width: 0; }
.pay-account strong { font: 600 16px/1.3 var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pay-account em { font-style: normal; color: var(--faint); font-size: 14px; }
.pay-account svg { grid-column: 3; width: 22px; height: 22px; color: #7BD88F; }

.pay-small { color: var(--faint); font-size: 14px; line-height: 1.5; }
.pay-small a, .pay-check a, .pay-faq .faqs-item a { color: var(--ink); text-decoration: underline; text-decoration-color: rgba(243,239,236,.35); text-underline-offset: 3px; }
.pay-center { margin-top: -12px; text-align: center; }

.pay-check { position: relative; display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; align-items: start; color: var(--mute); font-size: 15px; line-height: 1.5; cursor: pointer; }
.pay-check input { position: absolute; opacity: 0; width: 22px; height: 22px; margin: 0; }
.pay-box { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 6px; box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.4); color: var(--sheet-ink); }
.pay-box svg { width: 14px; height: 14px; opacity: 0; }
.pay-check input:checked + .pay-box { background: var(--ink); box-shadow: none; }
.pay-check input:checked + .pay-box svg { opacity: 1; }
.pay-check input:focus-visible + .pay-box { outline: 2px solid var(--verm); outline-offset: 2px; }
.pay-check.bad .pay-box { box-shadow: inset 0 0 0 2px #FF7A52; }
.pay-check.bad { color: #FF8A66; }

.pm-go {
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; height: 58px; border: 0; border-radius: 16px; cursor: pointer;
  background: var(--verm); color: #fff; font: 700 18px/1 var(--text); font-variant-numeric: tabular-nums;
}
.pm-go:hover { background: #FF6B40; }
.pm-go[aria-busy="true"] { pointer-events: none; opacity: .85; }
.pm-go[aria-busy="true"] .pm-spin { display: block; }
.pm-spin { display: none; width: 18px; height: 18px; flex: none; border-radius: 50%; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; animation: pm-spin .8s linear infinite; }
@keyframes pm-spin { to { transform: rotate(1turn); } }

.pay-msg { display: grid; gap: 12px; justify-items: start; padding: 14px 16px; border-radius: 14px; background: rgba(255,255,255,.06); color: var(--prose); font-size: 15px; line-height: 1.5; }
.pay-msg.err { box-shadow: inset 0 0 0 1.5px rgba(255,122,82,.6); }
.pay-msg .btn { height: 44px; padding: 0 18px; font-size: 15px; }

.pay-what, .pay-faq { gap: 16px; }
.pay-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.pay-list li { position: relative; padding-left: 30px; font-size: 16px; line-height: 1.4; }
.pay-list li::before { content: ""; position: absolute; left: 2px; top: 4px; width: 14px; height: 8px; border: solid var(--ink); border-width: 0 0 2px 2px; transform: rotate(-45deg); }
.pay-list li span { display: block; color: var(--faint); font-size: 14px; }

.pay-faq .faqs-list { gap: 8px; }
.pay-faq .faqs-item { border-radius: 16px; background: var(--bg); }
.pay-faq .faqs-item summary { padding: 16px 18px; border-radius: 16px; gap: 16px; }
.pay-faq .faqs-item h3 { font: 600 16px/1.35 var(--text); letter-spacing: 0; }
.pay-faq .faqs-sign { width: 28px; height: 28px; }
.pay-faq .faqs-sign::before, .pay-faq .faqs-sign::after { width: 12px; margin-left: -6px; }
.pay-faq .faqs-item p { padding: 0 18px 18px; font-size: 15px; line-height: 1.6; }
.pay-faq > .faqs-list > .pay-small { margin-top: 8px; }

@media (max-width: 520px) {
  .pay-page { padding: 88px 8px 0; gap: 8px; }
  .pay { padding: 22px 16px; border-radius: 22px; gap: 22px; }
  .pay-plan { padding: 13px 14px; }
  .pay-plan strong { font-size: 18px; }
}