.page-products {
  --pr-shell: 1320px;
  --pr-rail-w: 172px;
  --pr-gap: 56px;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  padding: clamp(84px, 12vw, 152px) 0 clamp(48px, 7vw, 88px);
  background:
    radial-gradient(90% 70% at 84% 6%, rgba(43, 245, 194, 0.10), transparent 62%),
    radial-gradient(70% 60% at 2% 98%, rgba(255, 163, 43, 0.08), transparent 58%),
    var(--ink);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-products .pr-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(43, 245, 194, 0.45), transparent);
}

.page-products .pr-hero__grid {
  display: grid;
  gap: clamp(30px, 6vw, 56px);
  margin-top: clamp(26px, 5vw, 46px);
}

@media (min-width: 1000px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4.4fr);
    column-gap: clamp(40px, 6vw, 88px);
    align-items: end;
  }
}

.page-products .pr-hero__title {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-weight: 250;
  font-size: clamp(44px, 7vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pr-hero__lede {
  margin: 24px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper-soft);
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-products .pr-hero__aside {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pr-hero__aside .readout {
  background: var(--navy);
  border: 0;
  padding: 16px 20px 18px;
}

.page-products .readout__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .readout__val {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1.1;
  color: var(--paper);
}

.page-products .readout__note {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 左侧轨道 + 内容列 ---------- */
.page-products .pr-body {
  width: 100%;
  max-width: var(--pr-shell);
  margin-inline: auto;
  padding: clamp(48px, 8vw, 96px) var(--gutter) clamp(72px, 10vw, 128px);
  display: grid;
  gap: 0;
}

@media (min-width: 1024px) {
  .page-products .pr-body {
    grid-template-columns: var(--pr-rail-w) minmax(0, 1fr);
    column-gap: var(--pr-gap);
    align-items: start;
  }
}

.page-products .pr-rail {
  margin-bottom: 34px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .pr-rail__cap {
  display: block;
  margin: 0 0 12px;
  color: var(--muted);
}

.page-products .pr-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 6px 18px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .pr-rail__list::-webkit-scrollbar {
  display: none;
}

.page-products .pr-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 0 6px 10px;
  border-left: 2px solid transparent;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  transition: color 180ms ease-out, border-color 180ms ease-out;
}

.page-products .pr-rail__no {
  font-size: 11px;
  color: var(--line);
  transition: color 180ms ease-out;
}

.page-products .pr-rail__link:hover {
  color: var(--paper);
}

.page-products .pr-rail__link:hover .pr-rail__no {
  color: var(--mint);
}

.page-products .pr-body:has(#issue:target) .pr-rail__link[href="#issue"],
.page-products .pr-body:has(#rounds:target) .pr-rail__link[href="#rounds"],
.page-products .pr-body:has(#index:target) .pr-rail__link[href="#index"],
.page-products .pr-body:has(#alert:target) .pr-rail__link[href="#alert"],
.page-products .pr-body:has(#revisit:target) .pr-rail__link[href="#revisit"],
.page-products .pr-body:has(#export:target) .pr-rail__link[href="#export"],
.page-products .pr-body:has(#versions:target) .pr-rail__link[href="#versions"] {
  color: var(--mint);
  border-left-color: var(--mint);
}

.page-products .pr-body:has(#issue:target) .pr-rail__link[href="#issue"] .pr-rail__no,
.page-products .pr-body:has(#rounds:target) .pr-rail__link[href="#rounds"] .pr-rail__no,
.page-products .pr-body:has(#index:target) .pr-rail__link[href="#index"] .pr-rail__no,
.page-products .pr-body:has(#alert:target) .pr-rail__link[href="#alert"] .pr-rail__no,
.page-products .pr-body:has(#revisit:target) .pr-rail__link[href="#revisit"] .pr-rail__no,
.page-products .pr-body:has(#export:target) .pr-rail__link[href="#export"] .pr-rail__no,
.page-products .pr-body:has(#versions:target) .pr-rail__link[href="#versions"] .pr-rail__no {
  color: var(--mint);
}

@media (min-width: 1024px) {
  .page-products .pr-rail {
    position: sticky;
    top: 108px;
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line);
    padding-left: 4px;
  }

  .page-products .pr-rail__list {
    display: grid;
    gap: 0;
    overflow: visible;
  }

  .page-products .pr-rail__link {
    white-space: normal;
    padding: 9px 0 9px 12px;
  }
}

.page-products .pr-flow {
  min-width: 0;
}

/* ---------- 内容段 ---------- */
.page-products .pr-block {
  padding-block: clamp(48px, 7vw, 86px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 110px;
}

.page-products .pr-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pr-block--ink {
  background: linear-gradient(180deg, rgba(5, 10, 18, 0.85), rgba(5, 10, 18, 0));
}

.page-products .pr-block--navy {
  background: linear-gradient(180deg, rgba(10, 21, 36, 0.78), rgba(10, 21, 36, 0));
}

.page-products .pr-block--room {
  background: linear-gradient(180deg, rgba(14, 32, 38, 0.72), rgba(14, 32, 38, 0));
}

.page-products .pr-block .prose {
  margin: clamp(22px, 3vw, 32px) 0 0;
  max-width: 40em;
  color: var(--paper-soft);
}

.page-products .pr-note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 46em;
}

/* ---------- 01 领表 ---------- */
.page-products .pr-ways {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pr-way {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  transition: border-color 160ms ease-out;
}

.page-products .pr-way:hover {
  border-bottom-color: var(--mint);
}

.page-products .pr-way__no {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mint);
  padding-top: 5px;
}

.page-products .pr-way__title {
  margin: 0 0 7px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .pr-way p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pr-preview {
  margin-top: clamp(28px, 4vw, 44px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 32, 38, 0.7), rgba(5, 10, 18, 0.7));
  padding: 18px 20px 22px;
  transition: border-color 160ms ease-out;
}

.page-products .pr-preview:hover {
  border-color: var(--mint);
}

.page-products .pr-preview__cap {
  display: block;
  margin: 0 0 14px;
  color: var(--muted);
}

.page-products .pr-preview__rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pr-preview__rows li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-top: 1px solid rgba(28, 42, 54, 0.7);
  font-size: 14px;
  color: var(--paper-soft);
}

.page-products .pr-preview__rows li:first-child {
  border-top: 0;
}

.page-products .pr-preview__rows .num {
  font-size: 13px;
  color: var(--mint);
}

/* ---------- 02 查轮次 ---------- */
.page-products .pr-shot {
  margin: clamp(24px, 4vw, 36px) 0 0;
}

.page-products .pr-table {
  margin-top: clamp(24px, 4vw, 36px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pr-table__cap {
  caption-side: top;
  text-align: left;
  padding: 14px 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-products .data-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .data-table th {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .data-table td {
  padding: 14px;
  color: var(--paper-soft);
  border-bottom: 1px solid rgba(28, 42, 54, 0.7);
}

.page-products .data-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .data-table tbody tr {
  transition: background-color 160ms ease-out;
}

.page-products .data-table tbody tr:hover {
  background: rgba(43, 245, 194, 0.05);
}

.page-products .pr-col-time {
  text-align: right;
  white-space: nowrap;
  color: var(--paper);
}

.page-products .pr-col-flag {
  white-space: nowrap;
}

.page-products .pr-row--changed td {
  border-bottom-color: rgba(255, 163, 43, 0.45);
}

.page-products .pr-row--changed td:first-child {
  box-shadow: inset 3px 0 0 var(--amber);
}

/* ---------- 03 检索 ---------- */
.page-products .pr-index {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(26px, 4vw, 40px);
}

@media (min-width: 900px) {
  .page-products .pr-index {
    grid-template-columns: minmax(0, 4.4fr) minmax(0, 7fr);
    align-items: start;
  }
}

.page-products .pr-index__shot {
  margin: 0;
}

.page-products .pr-index__panel .prose {
  margin-top: 0;
}

.page-products .pr-scan {
  position: relative;
  margin-top: 28px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.page-products .pr-scan__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pr-scan__picks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pr-scan__chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  cursor: pointer;
  transition: color 160ms ease-out, border-color 160ms ease-out, background-color 160ms ease-out;
}

.page-products .pr-scan__chip:hover {
  color: var(--paper);
  border-color: var(--paper-soft);
}

.page-products #scan-football:checked ~ .pr-scan__picks label[for="scan-football"],
.page-products #scan-basket:checked ~ .pr-scan__picks label[for="scan-basket"],
.page-products #scan-track:checked ~ .pr-scan__picks label[for="scan-track"] {
  color: var(--mint);
  border-color: var(--mint);
  background: rgba(43, 245, 194, 0.12);
}

.page-products .pr-scan__result {
  display: none;
  margin: 20px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--mint);
  background: rgba(43, 245, 194, 0.06);
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper-soft);
}

.page-products .pr-scan__result .num {
  color: var(--mint);
}

.page-products #scan-football:checked ~ .pr-scan__result--football,
.page-products #scan-basket:checked ~ .pr-scan__result--basket,
.page-products #scan-track:checked ~ .pr-scan__result--track {
  display: block;
}

/* ---------- 04 提醒 ---------- */
.page-products .pr-alert {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(24px, 4vw, 36px);
}

@media (min-width: 900px) {
  .page-products .pr-alert {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4.4fr);
    align-items: start;
  }
}

.page-products .pr-alert__body .prose {
  margin-top: 0;
}

.page-products .pr-alert__shot {
  margin: 0;
}

.page-products .pr-switch {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .pr-switch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pr-switch__label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 17px;
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  transition: color 160ms ease-out, border-color 160ms ease-out, background-color 160ms ease-out;
}

.page-products .pr-switch__label::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line);
  transition: background-color 160ms ease-out;
}

.page-products .pr-switch__label:hover {
  color: var(--paper);
  border-color: var(--paper-soft);
}

.page-products .pr-switch__input:checked + .pr-switch__label {
  color: var(--score);
  border-color: rgba(200, 255, 77, 0.5);
  background: rgba(200, 255, 77, 0.09);
}

.page-products .pr-switch__input:checked + .pr-switch__label::before {
  background: var(--score);
}

.page-products .pr-switch__input:focus-visible + .pr-switch__label {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

/* ---------- 05 回访 ---------- */
.page-products .pr-block--revisit {
  padding-top: 0;
  border-top: 0;
}

.page-products .pr-revisit__band {
  margin: 0 0 clamp(30px, 5vw, 52px);
}

.page-products .pr-revisit__list {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 860px) {
  .page-products .pr-revisit__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pr-revisit__list li {
  background: var(--ink);
  padding: 20px 20px 22px;
  transition: background-color 160ms ease-out;
}

.page-products .pr-revisit__list li:hover {
  background: var(--room);
}

.page-products .pr-revisit__list .label {
  display: block;
  color: var(--mint);
  margin-bottom: 10px;
}

.page-products .pr-revisit__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 06 导出 ---------- */
.page-products .pr-export {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(24px, 4vw, 36px);
}

@media (min-width: 900px) {
  .page-products .pr-export {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4.6fr);
    align-items: start;
  }
}

.page-products .pr-export__panel {
  position: relative;
  min-width: 0;
}

.page-products .pr-export__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pr-export__tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
}

.page-products .pr-export__tab {
  padding: 10px 22px;
  margin-bottom: -1px;
  border: 1px solid transparent;
  border-bottom: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  cursor: pointer;
  transition: color 160ms ease-out, border-color 160ms ease-out, background-color 160ms ease-out;
}

.page-products .pr-export__tab:hover {
  color: var(--paper);
}

.page-products #export-img:checked ~ .pr-export__tabs label[for="export-img"],
.page-products #export-csv:checked ~ .pr-export__tabs label[for="export-csv"] {
  color: var(--mint);
  border-color: var(--line);
  background: rgba(43, 245, 194, 0.08);
}

.page-products .pr-export__radio:focus-visible ~ .pr-export__tabs label[for="export-img"],
.page-products .pr-export__radio:focus-visible ~ .pr-export__tabs label[for="export-csv"] {
  outline: 2px solid var(--mint);
  outline-offset: -2px;
}

.page-products .pr-export__view {
  display: none;
  padding-top: 24px;
}

.page-products #export-img:checked ~ .pr-export__view--img,
.page-products #export-csv:checked ~ .pr-export__view--csv {
  display: block;
}

.page-products .pr-export__view .prose {
  margin-top: 0;
  max-width: 38em;
}

.page-products .pr-mock {
  list-style: none;
  margin: 22px 0 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--gloss);
  color: #0B1620;
}

.page-products .pr-mock li {
  display: flex;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px solid rgba(11, 22, 32, 0.12);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

.page-products .pr-mock li:first-child {
  border-top: 0;
}

.page-products .pr-mock .num {
  color: #0B1620;
  font-weight: 500;
}

.page-products .pr-mock--csv li {
  font-size: 11.5px;
  word-break: break-all;
}

.page-products .pr-export__shot {
  margin: 0;
}

/* ---------- 07 版本 ---------- */
.page-products .pr-version {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  border-left: 1px solid var(--line);
}

.page-products .pr-version .timeline__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 24px;
  padding: 18px 0 18px 24px;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: border-color 160ms ease-out;
}

.page-products .pr-version .timeline__item:last-child {
  border-bottom: 0;
}

.page-products .pr-version .timeline__item::before {
  content: "";
  position: absolute;
  left: -3px;
  top: 26px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--line);
  transition: background-color 160ms ease-out;
}

.page-products .pr-version .timeline__item:hover::before {
  background: var(--mint);
}

.page-products .pr-version__year {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mint);
  padding-top: 3px;
}

.page-products .pr-version__title {
  margin: 0 0 7px;
  font-size: 16px;
  font-weight: 500;
  color: var(--paper);
}

.page-products .pr-version p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 44em;
}

/* ---------- 收束 ---------- */
.page-products .pr-next {
  margin-top: clamp(56px, 8vw, 96px);
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-products .pr-next .label {
  display: block;
  color: var(--muted);
  margin-bottom: 16px;
}

.page-products .pr-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
}

.page-products .pr-next__links a {
  font-size: 15px;
  color: var(--paper);
}

@media (max-width: 640px) {
  .page-products .pr-preview__rows li {
    grid-template-columns: 46px minmax(0, 1fr);
    row-gap: 2px;
  }

  .page-products .pr-preview__rows li .num:last-child {
    grid-column: 2;
    color: var(--paper-soft);
  }

  .page-products .pr-way {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-products .pr-way__no {
    padding-top: 0;
  }

  .page-products .pr-version .timeline__item {
    grid-template-columns: 1fr;
    gap: 6px;
    padding-left: 18px;
  }

  .page-products .pr-export__tab {
    flex: 1;
    text-align: center;
    padding-inline: 12px;
  }

  .page-products .pr-mock li {
    display: block;
    word-break: break-word;
  }
}