.page-products {
  --pr-scan: rgba(0, 229, 255, 0.08);
  --pr-accent: var(--cyan);
  --pr-accent-2: var(--orange);
  display: block;
}

.page-products [id] {
  scroll-margin-top: 96px;
}

.page-products h2 {
  font-family: var(--font-head);
  font-size: clamp(22px, 3.2vw, 38px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  margin: 8px 0 0;
  color: var(--ink);
}

.page-products h3 {
  font-family: var(--font-head);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.2;
  margin: 0 0 6px;
  color: var(--ink);
}

.page-products .pr-hero__copy h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 5.4vw, 60px);
  line-height: 1.04;
  letter-spacing: 0.005em;
  margin: 10px 0 16px;
  color: var(--ink);
}

.page-products .pr-block__meta {
  align-self: end;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-products .lede {
  max-width: 46ch;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(24px, 4vw, 56px);
  padding-bottom: clamp(28px, 5vw, 64px);
}

.page-products .pr-hero__copy {
  position: relative;
  padding-left: 16px;
}

.page-products .pr-hero__copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--orange) 60%, transparent);
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .pr-hero__stage {
  display: grid;
  gap: 14px;
}

.page-products .pr-device {
  position: relative;
  padding: 14px 14px 18px;
  background: linear-gradient(155deg, var(--panel), var(--layer));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  overflow: hidden;
}

.page-products .pr-device::after {
  content: "";
  position: absolute;
  inset: -20% 0;
  background: linear-gradient(180deg, transparent, var(--pr-scan), transparent);
  animation: pr-scan-move 7s linear infinite;
  pointer-events: none;
}

.page-products .pr-device__cam {
  width: 46px;
  height: 4px;
  margin: 0 auto 10px;
  background: var(--line);
}

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

.page-products .pr-device__screen img,
.page-products .pr-split__media img,
.page-products .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pr-spec {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
}

.page-products .pr-spec li {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  padding: 10px 12px;
  display: grid;
  gap: 2px;
}

.page-products .pr-spec li:nth-child(2) {
  border-left-color: var(--orange);
}

.page-products .pr-spec li:nth-child(3) {
  border-left-color: var(--green);
}

.page-products .pr-spec__num {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 26px);
  color: var(--ink);
  letter-spacing: 0.02em;
}

.page-products .pr-spec__label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 功能区跳转带 ---------- */
.page-products .pr-jump {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 14px 2px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
}

.page-products .pr-jump a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
}

.page-products .pr-jump a:hover,
.page-products .pr-jump a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--layer);
}

.page-products .pr-jump .mono {
  font-size: 11px;
  letter-spacing: 0.1em;
}

/* ---------- 功能筛选 ---------- */
.page-products .pr-functions,
.page-products .pr-block,
.page-products .pr-cta {
  padding-top: clamp(32px, 4.5vw, 60px);
  padding-bottom: clamp(32px, 4.5vw, 60px);
}

.page-products .pr-functions {
  padding-top: clamp(24px, 3.5vw, 44px);
}

.page-products .pr-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-products .pr-fbtn {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  padding: 8px 14px;
  background: var(--panel);
  color: var(--muted);
  border: 1px solid var(--line);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%);
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-products .pr-fbtn:hover {
  color: var(--ink);
  border-color: var(--cyan);
}

.page-products .pr-fbtn[aria-pressed="true"],
.page-products .pr-fbtn.is-active {
  background: var(--orange);
  border-color: var(--orange);
  color: #05070e;
}

.page-products .filter-status {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .pr-fn-list {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.page-products .pr-fn {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-products .pr-fn:nth-child(2) {
  border-top-color: var(--orange);
}

.page-products .pr-fn:nth-child(3) {
  border-top-color: var(--green);
}

.page-products .pr-fn:nth-child(4) {
  border-top-color: var(--cyan);
}

.page-products .pr-fn:nth-child(5) {
  border-top-color: var(--amber);
}

.page-products .pr-fn:hover {
  transform: translateY(-3px);
}

.page-products .pr-fn__no {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

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

.page-products .pr-fn__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pr-fn__link {
  margin-top: auto;
  align-self: flex-start;
  color: var(--cyan);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s ease;
}

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

/* ---------- 通用分栏 ---------- */
.page-products .pr-split {
  display: grid;
  gap: clamp(18px, 3vw, 36px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pr-split__media,
.page-products .pr-split__copy {
  min-width: 0;
}

.page-products .pr-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pr-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pr-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.page-products .pr-points strong {
  color: var(--ink);
}

.page-products .pr-note {
  margin: 18px 0 0;
  padding: 10px 14px;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--ink);
  background: var(--layer);
  border-left: 2px solid var(--orange);
}

/* ---------- 积分榜 ---------- */
.page-products .pr-rank {
  display: grid;
  gap: clamp(24px, 3.5vw, 40px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pr-rank__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pr-step {
  padding: 18px 18px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
}

.page-products .pr-step:nth-child(2) {
  border-left-color: var(--orange);
}

.page-products .pr-step:nth-child(3) {
  border-left-color: var(--green);
}

.page-products .pr-step__no {
  display: block;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1;
  margin-bottom: 10px;
}

.page-products .pr-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pr-rank__panels {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.page-products .pr-sort-panel {
  padding: 18px;
  background: linear-gradient(140deg, var(--layer), var(--panel));
  border: 1px solid var(--line);
}

.page-products .pr-sort-panel p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pr-sort-panel__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* ---------- 主场与日历 ---------- */
.page-products .pr-map,
.page-products .pr-calendar {
  display: grid;
  gap: clamp(16px, 2.5vw, 28px);
  margin-top: clamp(18px, 3vw, 30px);
}

.page-products .pr-calendar {
  margin-top: clamp(24px, 3.5vw, 40px);
}

.page-products .pr-map__copy p,
.page-products .pr-calendar__copy p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 筛选与提醒 ---------- */
.page-products .pr-dims {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-products .pr-dims__note {
  max-width: 60ch;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pr-timeline {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pr-timeline li {
  padding: 20px;
  background: linear-gradient(120deg, var(--layer), var(--panel));
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  display: grid;
  gap: 6px;
}

.page-products .pr-timeline li:nth-child(2) {
  border-left-color: var(--orange);
}

.page-products .pr-timeline__num {
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1;
}

.page-products .pr-timeline strong {
  color: var(--ink);
  font-size: 16px;
}

.page-products .pr-timeline p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 回放库规模 ---------- */
.page-products .pr-library {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .pr-library__stat {
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  display: grid;
  gap: 6px;
  border-bottom: 3px solid var(--cyan);
}

.page-products .pr-library__stat:nth-child(2) {
  border-bottom-color: var(--orange);
}

.page-products .pr-library__stat:nth-child(3) {
  border-bottom-color: var(--green);
}

.page-products .pr-library__stat .stat-num {
  font-size: clamp(38px, 6vw, 78px);
  line-height: 1;
}

.page-products .pr-library__label {
  font-size: 14px;
  color: var(--muted);
}

.page-products .pr-library__note {
  max-width: 72ch;
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 结尾引导 ---------- */
.page-products .pr-cta {
  border-top: 1px solid var(--line);
}

.page-products .pr-cta__head .lede {
  margin-top: 12px;
}

.page-products .pr-cta__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .pr-cta__item {
  display: grid;
  gap: 6px;
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-products .pr-cta__item strong {
  font-family: var(--font-head);
  font-size: clamp(17px, 1.8vw, 20px);
  letter-spacing: 0.01em;
}

.page-products .pr-cta__item span:last-child {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .pr-cta__item .mono {
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-products .pr-cta__item:hover,
.page-products .pr-cta__item:focus-visible {
  transform: translateY(-3px);
  border-color: var(--cyan);
  background: var(--layer);
}

@keyframes pr-scan-move {
  0% {
    transform: translateY(-60%);
  }
  100% {
    transform: translateY(60%);
  }
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-products .pr-fn-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .pr-rank__steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pr-timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .pr-cta__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-products .pr-split {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-products .pr-split--flip {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .pr-map {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }

  .page-products .pr-calendar {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }

  .page-products .pr-library {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1080px) {
  .page-products .pr-fn-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pr-cta__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-device::after {
    animation: none;
    opacity: 0.35;
  }

  .page-products .pr-fn,
  .page-products .pr-cta__item {
    transition: none;
  }

  .page-products .pr-fn:hover,
  .page-products .pr-cta__item:hover {
    transform: none;
  }
}