.pp { --acc: #34507a; --pane: #f1f1ef; --pane-2: #e9e9e6; --line: rgba(11, 19, 34, .09); --auto: #2f5a4b; --auto-bg: #e3eee9;
      --person: #6e5524; --person-bg: #f3ead6; --slip: #a23a22; --w: min(1180px, 100% - 32px); }
.pp button { font-family: inherit; }
.pp button:focus-visible, .pp select:focus-visible, .pp input:focus-visible, .pp a:focus-visible, .pp-code:focus-visible, .cut-b:focus-visible { outline: 2px solid var(--rk-ink); outline-offset: 2px; }


.pp-head { width: var(--w); margin: 0 auto; padding: clamp(112px, 8vw, 124px) 0 18px; }
.pp-crumb { font-size: 14px; margin-bottom: 10px; }
.pp-crumb a { color: var(--rk-grey); text-decoration: none; }
.pp-crumb a::before { content: "\2190  "; }
.pp-crumb a:hover { color: var(--rk-ink); }
.pp-head h1 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); line-height: 1.08; letter-spacing: -0.04em; }
.rk .pp-lede { margin-top: 10px; font-size: clamp(16px, 1.4vw, 19px); line-height: 1.5; color: var(--rk-grey); max-width: 760px; }
.pp-hint { width: var(--w); margin: 0 auto 14px; font-size: 14.5px; line-height: 1.5; color: var(--rk-grey); }
.pp-cta-p { margin: 8px 0 0; max-width: 54ch; font-size: 15.5px; line-height: 1.5; color: var(--rk-grey); }
.pp-noscript { width: var(--w); margin: 0 auto; }


.pp-wrap { width: var(--w); margin: 0 auto; }
.pp-bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 24px; margin-bottom: 18px; }
.pp-ex { display: flex; gap: 6px 26px; overflow-x: auto; max-width: 100%; scrollbar-width: none; }
.pp-ex::-webkit-scrollbar { display: none; }
.pp-ex button { flex: none; font-size: 16px; color: var(--rk-grey); background: none; border: 0; padding: 10px 0; border-bottom: 2px solid transparent; cursor: pointer; white-space: nowrap; }
.pp-ex button:hover { color: var(--rk-ink); }
.pp-ex button[aria-pressed="true"] { color: var(--rk-ink); font-weight: 550; border-bottom-color: var(--acc); }
.pp-select { position: relative; display: inline-block; }
.pp-select::after { content: ""; position: absolute; right: 16px; top: 50%; width: 8px; height: 8px; border-right: 1.5px solid var(--rk-ink); border-bottom: 1.5px solid var(--rk-ink); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.pp-select select { appearance: none; -webkit-appearance: none; font-family: inherit; font-size: 15px; font-weight: 550; color: var(--rk-ink); background: #fff; border: 1px solid rgba(11, 19, 34, .22); padding: 11px 44px 11px 16px; min-width: 280px; cursor: pointer; }
.pp-select select:hover { border-color: var(--rk-ink); }
.pp-bar-r { display: flex; align-items: center; gap: 10px; }
.pp-ms { display: inline-flex; align-items: center; gap: 7px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; color: var(--rk-grey); }
.pp-ms i { width: 7px; height: 7px; border-radius: 50%; background: var(--acc); }
.pp-ms.is-busy i { animation: pp-pulse .6s ease-in-out infinite alternate; }
@keyframes pp-pulse { to { opacity: .2; } }
.pp-tag { font-size: 13px; color: var(--rk-grey); text-decoration: none; padding: 5px 11px; border: 1px solid var(--line); background: #fff; border-radius: 999px; }
.pp-tag:hover { color: var(--rk-ink); border-color: var(--rk-ink); }


.pp-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; align-items: start; }
.pp-pane { --rk-grey-2: #565d69;  background: var(--pane); border-radius: 14px; overflow: hidden; }
.pp-pane-h { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 20px 28px 4px; font-size: 13px; color: var(--rk-grey-2); }
.rk .pp-pane-h h2 { font-size: 15px; font-weight: 500; letter-spacing: 0; }


.pp-doc { padding: 10px 28px 14px; }
.pp-sec { padding: 12px 0; }
.pp-sec + .pp-sec { margin-top: 6px; }
.rk .pp-sec h3 { font-size: 14px; font-weight: 500; letter-spacing: 0; text-transform: none; color: var(--rk-grey); margin-bottom: 4px; line-height: 1.4; }
.pp-sec p { font-size: 17.5px; line-height: 1.7; color: var(--rk-ink); }
.pp-sec p + p { margin-top: 4px; }
.pp-fact { display: inline; font: inherit; font-weight: 550; color: var(--rk-ink); text-transform: none; letter-spacing: 0; background: #ffe9b8; border: 0; border-bottom: 2px solid #d9a93c; padding: 1px 5px; cursor: pointer; }
.pp-fact:hover { background: #ffdf96; }
.pp-fact-i { margin-left: 6px; font-size: .85em; color: #8a6514; }
.pp-fact.is-new { animation: pp-flash 1.1s ease-out; }
@keyframes pp-flash { from { background: #ffc94d; } to { background: #ffe9b8; } }
.pp-fact-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 6px 28px 26px; }
.pp-fact-l { font-size: 14px; font-weight: 550; color: var(--rk-ink); }
.pp-seg { display: inline-flex; flex-wrap: wrap; background: #fff; border: 1px solid rgba(11, 19, 34, .14); border-radius: 8px; overflow: hidden; }
.pp-seg button { font-size: 14px; color: var(--rk-ink); background: none; border: 0; padding: 8px 14px; min-height: 40px; cursor: pointer; }
.pp-seg button + button { border-left: 1px solid rgba(11, 19, 34, .2); }
.pp-seg button:hover { background: #f4f5f7; }
.pp-seg button[aria-pressed="true"] { background: var(--rk-ink); color: #fff; }


.pp-tabs { display: flex; gap: 18px; }
.pp-tabs button { font-size: 15px; color: var(--rk-grey); background: none; border: 0; padding: 4px 0; border-bottom: 2px solid transparent; cursor: pointer; }
.pp-tabs button[aria-selected="true"] { color: var(--rk-ink); font-weight: 550; border-bottom-color: var(--acc); }
.pp-q { padding: 18px 28px 20px; }
.pp-q + .pp-q { margin-top: 4px; }
.pp-q-top { display: flex; align-items: center; gap: 10px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; color: var(--rk-grey-2); }
.pp-type { background: var(--pane-2); padding: 2px 8px; }
.pp-route { font-family: var(--bs-body-font-family); font-size: 12px; font-weight: 600; padding: 2px 9px; border-radius: 999px; }
.pp-route.is-auto { background: var(--auto-bg); color: var(--auto); }
.pp-route.is-person { background: var(--person-bg); color: var(--person); }
.pp-q-text { font-size: 16px; line-height: 1.45; color: var(--rk-grey); }
.pp-q-ans { margin-top: 8px; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.pp-q-r { display: inline-flex; align-items: center; gap: 12px; }
.pp-q-ans b { font-size: 22px; font-weight: 500; letter-spacing: -0.02em; color: var(--rk-ink); }
.pp-pct { font-size: 15px; font-weight: 400; font-variant-numeric: tabular-nums; color: var(--rk-grey); }
.pp-chg { margin-top: 4px; font-size: 13.5px; font-weight: 550; color: #8a6514; }
.pp-opts { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 6px; }
.pp-opts li { display: grid; grid-template-columns: minmax(0, 9rem) minmax(0, 1fr) 2.8rem; align-items: center; gap: 12px; font-size: 13px; color: var(--rk-grey); }
.pp-opts li.win { color: var(--rk-ink); font-weight: 550; }
.pp-o { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pp-track { height: 4px; background: rgba(11, 19, 34, .08); }
.pp-track i { display: block; height: 100%; width: 0; background: #b7bec9; transition: width .6s cubic-bezier(.2, .8, .2, 1); }
.pp-opts li.win .pp-track i { background: var(--acc); }
.pp-p { text-align: right; font-variant-numeric: tabular-nums; }
.pp-gate { padding: 8px 28px 26px; }
.pp-gate label { font-size: 13.5px; font-weight: 550; color: var(--rk-ink); }
.pp-gate output { font-variant-numeric: tabular-nums; }
.pp-gate input, .cut-ctl input { display: block; width: 100%; margin-top: 8px; accent-color: var(--acc); min-height: 26px; }
.pp-code { margin: 0; padding: 18px 22px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; line-height: 1.6; color: #1c2430; white-space: pre-wrap; word-break: break-word; max-height: 560px; overflow: auto; }


.pp-cut { width: var(--w); margin: clamp(64px, 8vw, 104px) auto 0; }
.rk .pp-cut h2 { font-size: clamp(1.6rem, 2.8vw, 2.2rem); }
.cut-card { margin-top: 20px; padding: clamp(20px, 3vw, 34px); }
.cut-chart { list-style: none; margin: 0; padding: 0; height: 200px; display: flex; align-items: flex-end; gap: clamp(4px, .8vw, 10px); }
.cut-b { flex: 1 1 0; height: 100%; display: flex; align-items: flex-end; position: relative; cursor: default; }
.cut-b i { position: relative; display: block; width: 100%; background: #c6ccd5; transition: background .2s ease; }
.cut-b.is-auto i { background: var(--acc); }
.cut-b.is-wrong i { background-image: repeating-linear-gradient(135deg, transparent 0 4px, rgba(255, 255, 255, .45) 4px 6px); }
.cut-b.is-wrong i::before { content: ""; position: absolute; left: 50%; top: -13px; transform: translateX(-50%); width: 7px; height: 7px; border-radius: 50%; background: var(--slip); }
.cut-b:hover i, .cut-b:focus i { filter: brightness(1.15); }
.cut-line { flex: 0 0 0; align-self: stretch; border-left: 1.5px dashed var(--rk-ink); position: relative; margin: 0 2px; }
.cut-line span { position: absolute; top: -4px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 11.5px; color: var(--rk-grey); white-space: nowrap; }
.cut-l-person { right: 8px; }
.cut-l-auto { left: 8px; color: var(--acc) !important; }
.cut-tip { margin-top: 14px; min-height: 1.5em; font-size: 14px; color: var(--rk-grey); }
.cut-ctl { margin-top: 10px; }
.cut-ctl label { font-size: 14px; font-weight: 550; color: var(--rk-ink); }
.cut-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 20px 0 0; }
.cut-stats div { border-top: 1px solid var(--line); padding-top: 10px; }
.cut-stats dt { font-size: 13px; font-weight: 500; color: var(--rk-grey); }
.cut-stats dd { margin: 2px 0 0; font-size: 30px; font-weight: 300; letter-spacing: -0.03em; color: var(--rk-ink); font-variant-numeric: tabular-nums; }
.cut-stats .is-slip dd { color: var(--slip); }


.pp-cta { width: var(--w); margin: clamp(64px, 8vw, 104px) auto; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 18px; padding: 28px 0; border-top: 1px solid var(--rk-line); border-bottom: 1px solid var(--rk-line); }
.rk .pp-cta h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.pp-cta a { font-size: 16px; font-weight: 600; color: #fff; background: var(--rk-ink); padding: 13px 24px; text-decoration: none; }
.pp-cta a:hover { background: #24303f; }

@media (max-width: 900px) {
  .pp-grid { grid-template-columns: minmax(0, 1fr); }
  .pp-select, .pp-select select { width: 100%; min-width: 0; }
  .pp-bar-r { width: 100%; justify-content: space-between; }
}
@media (max-width: 560px) {
  .pp-pane-h, .pp-doc, .pp-q, .pp-gate, .pp-fact-bar, .pp-code { padding-inline: 16px; }
  .pp-opts li { grid-template-columns: minmax(0, 7rem) minmax(0, 1fr) 2.6rem; }
  .cut-chart { height: 150px; gap: 3px; }
  .cut-stats dd { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .pp-track i, .cut-b i { transition: none; }
  .pp-fact.is-new, .pp-ms.is-busy i { animation: none; }
}