body:has(.authbox)::before { content: ""; position: fixed; inset: -20% -10% auto; height: 70vh; z-index: -1; pointer-events: none; background: radial-gradient(40% 60% at 30% 40%, rgba(0,51,255,.13), transparent 70%), radial-gradient(35% 55% at 72% 30%, rgba(92,120,255,.14), transparent 70%); filter: blur(40px); }
.authbox { max-width: 400px; margin: 0 auto; padding: 11vh 16px 40px; display: flex; flex-direction: column; gap: 12px; }
.authbox .brand span, .ans .brand span { display: inline !important; }
.authbox .brand { padding: 0 0 18px; }
.authbox h1 { font-size: 30px; letter-spacing: -.04em; line-height: 1.1; font-weight: 650; }
.authbox form { margin-top: 8px; gap: 12px; }
.authbox .swap { margin-top: 8px; }

.ans { max-width: 760px; margin: 0 auto; padding: 26px 16px 90px; }
.ans .brand { padding: 0 0 18px; }
.ans h1 { font-size: 28px; letter-spacing: -.04em; line-height: 1.12; font-weight: 650; }
.ans-head p { color: var(--ink2); margin-top: 4px; }
.ans-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; margin-top: 14px; overflow: hidden; }
.ans-top { padding: 15px 18px 12px; display: flex; justify-content: space-between; gap: 14px; }
.ans-top h2 { font-size: 17px; letter-spacing: -.025em; word-break: break-word; }
.ans-money { font-size: 18px; letter-spacing: -.03em; font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
.ans-body { padding: 0 18px 14px; display: flex; flex-direction: column; gap: 10px; }
.ans-why { font-weight: 550; }
.ans-more { font-size: 13.5px; }
.ans-more summary { cursor: pointer; color: var(--ink2); }
.ans-more[open] summary { margin-bottom: 8px; }
.ans-actions { display: flex; gap: 7px; flex-wrap: wrap; padding: 12px 18px; border-top: 1px solid var(--line); background: var(--raise); }
.ans-actions .btn.pick { background: var(--primary); color: var(--primary-ink); }
.ans-note { padding: 0 18px 14px; display: flex; flex-direction: column; gap: 8px; background: var(--raise); }
.ans-done { padding: 12px 18px; background: var(--accent-soft); border-top: 1px solid var(--line); font-size: 14px; }
.ans-done.bad { background: var(--red-soft); }
.ans-all { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 14px; }
.ans-foot { color: var(--ink3); font-size: 13px; margin-top: 20px; line-height: 1.5; }

.doc-nav { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 12px; height: 56px; padding: 0 clamp(16px, 2.4vw, 28px); background: rgba(255,255,255,.82); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(9,9,11,.07); }
.doc-nav .brand { padding: 0; }
.doc-foot { margin-top: 28px; }
.doc-nav nav { display: flex; gap: 4px; margin: 0 auto 0 14px; }
.doc-nav nav a { text-decoration: none; color: var(--ink2); font-size: 14px; font-weight: 500; padding: 5px 10px; border-radius: 8px; }
.doc-nav nav a:hover { color: var(--ink); background: rgba(9,9,11,.05); }
.doc-signin { text-decoration: none; color: var(--ink2); font-size: 14px; font-weight: 500; padding: 5px 8px; white-space: nowrap; }
.doc-signin:hover { color: var(--ink); }
.doc { max-width: 720px; margin: 0 auto; padding: 44px 16px 90px; font-size: 15.5px; line-height: 1.6; }
@media (max-width: 520px) {
  .doc-signin { display: none; }
  .doc-nav nav { margin-left: 0; }
  .doc-nav .brand span { display: none; }
}
.doc h1 { font-size: clamp(32px, 5vw, 44px); letter-spacing: -.045em; line-height: 1.05; font-weight: 650; margin-bottom: 14px; }
.doc h2 { font-size: 21px; letter-spacing: -.03em; margin: 34px 0 6px; }
.doc p, .doc ul { color: var(--ink2); margin: 8px 0; }
.doc ul { padding-left: 20px; }
.doc li { margin: 4px 0; }
.doc b { color: var(--ink); font-weight: 550; }