.page-products {
  --pr-line: var(--line-soft);
  --pr-line-strong: var(--line-mid);
  --pr-card-bg: linear-gradient(160deg, var(--ink-800) 0%, var(--ink-900) 100%);
  --pr-focus-bg: rgba(255, 107, 53, 0.07);
  --pr-blue-bg: rgba(30, 144, 255, 0.08);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  padding: clamp(22px, 4vw, 44px) 0 clamp(34px, 6vw, 72px);
}

.page-products .pr-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 40px);
  margin-top: clamp(22px, 4vw, 38px);
}

.page-products .pr-hero__title {
  margin: 14px 0 0;
  font-size: clamp(32px, 6.2vw, 66px);
  line-height: 1.07;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-products .pr-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pr-hero__actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pr-hero__side {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--pr-line-strong);
}

.page-products .pr-hero__side-note {
  margin: 0;
  max-width: 30ch;
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
}

@media (min-width: 940px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 1fr) 216px;
    align-items: start;
    gap: 56px;
  }
}

/* ---------- 七个入口 ---------- */
.page-products .pr-entries__note,
.page-products .pr-map__note,
.page-products .pr-prefs__note,
.page-products .pr-scenes__note {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pr-entry-list {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--pr-line);
}

.page-products .pr-entry {
  display: grid;
  gap: 10px;
  padding: 24px 0;
  border-bottom: 1px solid var(--pr-line);
  transition: border-color 220ms ease;
}

.page-products .pr-entry:hover {
  border-bottom-color: rgba(0, 255, 157, 0.5);
}

.page-products .pr-entry__no {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.1em;
  color: var(--blue);
}

.page-products .pr-entry__name {
  margin: 0 0 7px;
  font-size: clamp(19px, 2.6vw, 23px);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-products .pr-entry__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pr-entry__go {
  justify-self: start;
  align-self: end;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 157, 0.35);
  padding-bottom: 2px;
  transition: color 180ms ease, border-color 180ms ease;
}

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

@media (min-width: 880px) {
  .page-products .pr-entry {
    grid-template-columns: 72px minmax(0, 1fr) 190px;
    align-items: baseline;
    gap: 28px;
    padding: 28px 0;
  }
}

/* ---------- 分区地图 ---------- */
.page-products .pr-map__grid {
  display: grid;
  gap: clamp(28px, 4vw, 46px);
  margin-top: clamp(24px, 3vw, 36px);
}

.page-products .pr-map__cards {
  display: grid;
  gap: 18px;
}

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

.page-products .pr-map__sticky {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-products .pr-cap {
  position: relative;
  padding: 26px 22px 24px;
  border: 1px solid var(--pr-line);
  border-radius: var(--radius-lg);
  background: var(--pr-card-bg);
  transition: border-color 220ms ease, transform 220ms ease;
}

.page-products .pr-cap:hover {
  border-color: rgba(0, 255, 157, 0.42);
  transform: translateY(-3px);
}

.page-products .pr-cap__no {
  position: absolute;
  top: 16px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--blue);
}

.page-products .pr-cap__title {
  margin: 0 44px 10px 0;
  font-size: clamp(18px, 2.4vw, 21px);
  font-weight: 800;
  line-height: 1.45;
  color: var(--white);
}

.page-products .pr-cap p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pr-cap__fig {
  margin: 20px 0 0;
}

.page-products .pr-ring {
  display: grid;
  gap: 12px;
  justify-items: start;
}

.page-products .pr-ring__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.page-products .pr-ring__svg {
  display: block;
  width: 150px;
  height: 150px;
}

.page-products .pr-ring__rotor {
  transform-box: view-box;
  transform-origin: 80px 80px;
  transition: opacity 260ms ease;
}

.page-products .pr-ring:hover .pr-ring__rotor {
  opacity: 0.72;
}

.page-products .pr-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 158px;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 4px 18px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--blue) rgba(169, 182, 204, 0.12);
}

.page-products .pr-rail::-webkit-scrollbar {
  height: 6px;
}

.page-products .pr-rail::-webkit-scrollbar-track {
  background: rgba(169, 182, 204, 0.12);
  border-radius: 999px;
}

.page-products .pr-rail::-webkit-scrollbar-thumb {
  background: var(--blue);
  border-radius: 999px;
}

.page-products .pr-rail:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 4px;
  border-radius: var(--radius-md);
}

.page-products .pr-zone {
  scroll-snap-align: start;
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 122px;
  padding: 16px 14px;
  border: 1px solid var(--pr-line);
  border-radius: var(--radius-md);
  background: var(--ink-800);
  transition: border-color 200ms ease, background-color 200ms ease;
}

.page-products .pr-zone:hover {
  border-color: rgba(30, 144, 255, 0.62);
  background: #16203a;
}

.page-products .pr-zone__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--blue);
}

.page-products .pr-zone h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pr-zone p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 1024px) {
  .page-products .pr-map__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .pr-map__sticky {
    position: sticky;
    top: 108px;
  }
}

/* ---------- 大屏模式 ---------- */
.page-products .pr-bigscreen__note {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--muted);
}

.page-products .pr-screen-shot {
  margin: clamp(22px, 3vw, 34px) 0 clamp(24px, 4vw, 40px);
}

.page-products .pr-res-grid {
  display: grid;
  gap: 18px;
}

.page-products .pr-res {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 26px 22px;
  border: 1px solid var(--pr-line);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  transition: border-color 240ms ease;
}

.page-products .pr-res:hover {
  border-color: rgba(0, 255, 157, 0.4);
}

.page-products .pr-res__tag {
  justify-self: start;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--signal);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-products .pr-res h3 {
  margin: 4px 0 0;
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
}

.page-products .pr-res p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pr-res__frame {
  margin-top: 12px;
  border: 1px dashed rgba(169, 182, 204, 0.34);
  border-radius: var(--radius-sm);
  background: repeating-linear-gradient(
    90deg,
    rgba(30, 144, 255, 0.18) 0 2px,
    transparent 2px 22px
  );
  transition: border-color 260ms ease;
}

.page-products .pr-res:hover .pr-res__frame {
  border-color: var(--signal);
}

.page-products .pr-res__frame--1080 {
  aspect-ratio: 16 / 9;
  width: 62%;
  max-width: 220px;
}

.page-products .pr-res__frame--2160 {
  aspect-ratio: 16 / 9;
  width: 88%;
  max-width: 320px;
}

.page-products .pr-bigscreen__hint {
  margin: clamp(22px, 3vw, 32px) 0 0;
  max-width: 70ch;
  padding: 18px 20px;
  border-left: 2px solid var(--signal);
  background: rgba(0, 255, 157, 0.05);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pr-bigscreen__hint a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 157, 0.4);
  transition: color 180ms ease, border-color 180ms ease;
}

.page-products .pr-bigscreen__hint a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

@media (min-width: 760px) {
  .page-products .pr-res-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
}

/* ---------- 重点场次 ---------- */
.page-products .pr-focus__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-products .pr-focus__text h2 {
  margin: 0 0 16px;
}

.page-products .pr-focus__text > p {
  margin: 0 0 16px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pr-focus__facts {
  margin: 26px 0 0;
  display: grid;
  gap: 12px;
}

.page-products .pr-focus__facts div {
  padding: 16px 16px;
  border-left: 2px solid var(--orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--pr-focus-bg);
}

.page-products .pr-focus__facts dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-products .pr-focus__facts dd {
  margin: 7px 0 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--white);
}

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

@media (min-width: 620px) {
  .page-products .pr-focus__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-products .pr-focus__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
    gap: 56px;
  }
}

/* ---------- 偏好设置 ---------- */
.page-products .pr-prefs__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .pr-prefs__demo {
  padding: 26px 22px;
  border-radius: var(--radius-lg);
  background: var(--paper);
  color: var(--paper-ink);
}

.page-products .pr-prefs__demo-tag {
  display: inline-block;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(10, 14, 26, 0.09);
  color: var(--paper-ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-products .pr-prefs__slots {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pr-prefs__slot {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(36, 28, 22, 0.16);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  transition: border-color 200ms ease, background-color 200ms ease;
}

.page-products .pr-prefs__slot span {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--brown);
}

.page-products .pr-prefs__slot.is-on {
  border-color: rgba(138, 58, 18, 0.5);
  background: rgba(138, 58, 18, 0.09);
}

.page-products .pr-prefs__slot.is-on span {
  color: var(--brown-warm);
}

.page-products .pr-prefs__demo-note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(36, 28, 22, 0.72);
}

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

.page-products .pr-steps li {
  counter-increment: prstep;
  position: relative;
  padding-left: 46px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pr-steps li::before {
  content: counter(prstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  padding: 2px 7px;
  border: 1px solid rgba(0, 255, 157, 0.36);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-products .pr-prefs__local {
  margin: 24px 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--pr-blue-bg);
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
}

@media (min-width: 880px) {
  .page-products .pr-prefs__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
}

/* ---------- 三类场景 ---------- */
.page-products .pr-scene-grid {
  display: grid;
  gap: 22px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .pr-scene {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 26px 22px 28px;
  border: 1px solid var(--pr-line);
  border-radius: var(--radius-lg);
  background: var(--pr-card-bg);
  transition: border-color 220ms ease, transform 220ms ease;
}

.page-products .pr-scene:hover {
  border-color: rgba(0, 255, 157, 0.4);
  transform: translateY(-4px);
}

.page-products .pr-scene__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-products .pr-scene h3 {
  margin: 0;
  font-size: clamp(18px, 2.4vw, 21px);
  font-weight: 800;
  line-height: 1.42;
  color: var(--white);
}

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

.page-products .pr-scene p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pr-scene__path {
  padding-top: 12px;
  border-top: 1px dashed rgba(0, 255, 157, 0.3);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--signal);
}

@media (min-width: 1024px) {
  .page-products .pr-scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
    align-items: start;
  }

  .page-products .pr-scene--a {
    margin-top: 0;
  }

  .page-products .pr-scene--b {
    margin-top: 44px;
  }

  .page-products .pr-scene--c {
    margin-top: 88px;
  }
}

/* ---------- 收尾入口 ---------- */
.page-products .pr-next {
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-products .pr-next__box {
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid var(--pr-line-strong);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(30, 144, 255, 0.22) 0%, transparent 55%),
    linear-gradient(150deg, var(--ink-750) 0%, var(--ink-900) 100%);
}

.page-products .pr-next__box h2 {
  margin: 0 0 14px;
  font-size: clamp(23px, 3.6vw, 36px);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .pr-next__box p {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pr-next__links {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
<<<END>>>