.page-products {
  --p-gap: clamp(18px, 3.2vw, 40px);
  --p-block: clamp(52px, 8vw, 100px);
  padding-inline: var(--gutter);
  padding-bottom: var(--p-block);
  color: var(--paper);
  font-family: var(--font-body);
}

.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: border-box;
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(24px, 4vw, 44px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-products .breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: var(--line);
}

.page-products .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-products .breadcrumb a:hover {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  position: relative;
  padding-bottom: var(--p-block);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.16;
  pointer-events: none;
}

.page-products .prod-hero > * {
  position: relative;
}

.page-products .prod-hero__grid {
  display: grid;
  gap: var(--p-gap);
}

.page-products .prod-hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.2rem, 8.4vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
  margin: 12px 0 clamp(16px, 2.4vw, 26px);
  color: var(--paper);
}

.page-products .prod-hero__lede {
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
  margin: 0;
  max-width: 40ch;
}

.page-products .prod-hero__actions {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .prod-hero__shot {
  margin: 0;
}

.page-products .prod-hero__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 1400;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 3px;
  filter: saturate(0.85);
}

.page-products .prod-hero__shot figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}

.page-products .prod-hero__index {
  margin-top: clamp(30px, 4.4vw, 58px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--glass);
}

.page-products .prod-hero__index-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clay);
}

.page-products .prod-hero__index ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .prod-hero__index li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .prod-hero__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  flex: none;
}

/* ---------- 通用章节 ---------- */

.page-products .prod-section {
  position: relative;
  padding-block: var(--p-block);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-section--board {
  background: var(--turf);
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
}

.page-products .prod-head {
  max-width: 64ch;
  margin-bottom: clamp(26px, 4vw, 52px);
}

.page-products .kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .prod-head__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.8rem, 5.6vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.005em;
  margin: 10px 0 16px;
  color: var(--paper);
}

.page-products .prod-head__lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .prod-split {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
}

/* ---------- 屏幕示意 ---------- */

.page-products .prod-screen {
  position: relative;
  padding: clamp(18px, 3vw, 28px);
  background: var(--board);
  border: 1px solid var(--line);
  border-radius: 5px;
}

.page-products .prod-screen__radio,
.page-products .prod-remind__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .prod-screen__switch {
  display: inline-flex;
  gap: 4px;
  padding: 3px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.page-products .prod-screen__opt {
  padding: 6px 16px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}

.page-products #orient-portrait:checked ~ .prod-screen__switch .prod-screen__opt[for="orient-portrait"],
.page-products #orient-landscape:checked ~ .prod-screen__switch .prod-screen__opt[for="orient-landscape"] {
  background: var(--cyan);
  color: var(--ink);
}

.page-products .prod-screen__stage {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-block: clamp(8px, 2vw, 20px);
}

.page-products .prod-screen__device {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 14px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(160deg, var(--ink), var(--turf));
}

.page-products .prod-screen__device--portrait {
  width: min(210px, 62%);
  aspect-ratio: 9 / 17;
}

.page-products .prod-screen__device--landscape {
  display: none;
  width: min(330px, 100%);
  aspect-ratio: 16 / 9;
}

.page-products .prod-screen__notch {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 42px;
  height: 4px;
  border-radius: 999px;
  background: var(--line);
}

.page-products .prod-screen__row {
  display: block;
  height: 8px;
  border-radius: 2px;
  background: var(--line);
  opacity: 0.7;
}

.page-products .prod-screen__row--tall {
  height: 34px;
  background: linear-gradient(90deg, var(--board), var(--turf));
  border: 1px solid var(--line);
  opacity: 1;
}

.page-products .prod-screen__row--accent {
  height: 6px;
  background: var(--clay);
  opacity: 0.85;
}

.page-products #orient-landscape:checked ~ .prod-screen__stage .prod-screen__device--portrait {
  display: none;
}

.page-products #orient-landscape:checked ~ .prod-screen__stage .prod-screen__device--landscape {
  display: flex;
}

.page-products .prod-screen__caption {
  margin: 16px 0 0;
  min-height: 3.8em;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .prod-screen__caption--landscape {
  display: none;
}

.page-products #orient-landscape:checked ~ .prod-screen__caption--landscape {
  display: block;
}

.page-products #orient-landscape:checked ~ .prod-screen__caption--portrait {
  display: none;
}

/* ---------- 说明与配图 ---------- */

.page-products .prod-notes {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
}

.page-products .prod-note {
  padding-left: 16px;
  border-left: 2px solid var(--line);
}

.page-products .prod-note__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 500;
  color: var(--paper);
}

.page-products .prod-note p {
  margin: 0;
  max-width: 34ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .prod-shot {
  margin: 0;
}

.page-products .prod-shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 3px;
}

.page-products .prod-shot--square img {
  aspect-ratio: 1 / 1;
}

.page-products .prod-shot figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 单场复盘清单 ---------- */

.page-products .prod-sheet {
  padding: clamp(20px, 3vw, 32px);
  background: var(--board);
  border: 1px solid var(--line);
  border-radius: 4px;
}

.page-products .prod-sheet__score {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-sheet__num {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-products .prod-sheet__side {
  font-size: 14px;
  color: var(--mist);
}

.page-products .prod-sheet__tag {
  margin-left: auto;
  padding: 4px 10px;
  border: 1px solid rgba(242, 163, 86, 0.42);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clay);
}

.page-products .prod-metrics {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
}

.page-products .prod-metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 6px;
  border-top: 1px solid var(--line);
}

.page-products .prod-metric__num {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.4vw, 1.5rem);
  font-weight: 500;
  color: var(--paper);
}

.page-products .prod-metric__label {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-products .prod-expand {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-products .prod-expand > summary {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-products .prod-expand > summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-expand > summary:hover,
.page-products .prod-expand[open] > summary {
  border-color: var(--clay);
  color: var(--clay);
}

.page-products .prod-expand__panel {
  margin-top: 20px;
}

.page-products .prod-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-timeline .timeline__item {
  position: relative;
  padding: 0 0 22px 26px;
  border-left: 1px solid var(--line);
}

.page-products .prod-timeline .timeline__item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-products .prod-timeline .timeline__dot {
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .prod-timeline .timeline__time {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--stone);
}

.page-products .prod-timeline .timeline__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .prod-sheet__side {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  align-content: start;
}

.page-products .prod-sheet__note {
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--line);
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

/* ---------- 会员中心 ---------- */

.page-products .prod-member {
  display: grid;
  gap: clamp(20px, 3vw, 28px);
  align-content: start;
}

.page-products .prod-member__lede {
  margin: 0;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.85;
  color: var(--paper);
  max-width: 36ch;
}

.page-products .prod-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-products .prod-tag {
  position: relative;
}

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

.page-products .prod-tag__label {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px 10px 15px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  border-radius: 3px;
  font-size: 14px;
  color: var(--mist);
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
}

.page-products .prod-tag__box:checked + .prod-tag__label {
  border-left-color: var(--cyan);
  color: var(--paper);
  background: rgba(43, 227, 200, 0.07);
}

.page-products .prod-tag__box:focus-visible + .prod-tag__label {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .prod-compare {
  padding: clamp(16px, 2.6vw, 24px);
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--turf);
}

.page-products .prod-compare__title {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--paper);
}

.page-products .prod-compare__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-compare__row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.page-products .prod-compare__row:first-child {
  border-top: 0;
}

.page-products .prod-compare__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .prod-compare__slot {
  color: var(--mist);
}

/* ---------- 提醒 ---------- */

.page-products .prod-remind {
  position: relative;
  padding: clamp(22px, 3.4vw, 36px);
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--board);
}

.page-products .prod-remind__track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.page-products .prod-remind__node {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px 12px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
  cursor: pointer;
  transition: color 0.18s ease;
}

.page-products .prod-remind__node::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border: 1px solid var(--stone);
  border-radius: 50%;
  background: var(--board);
  transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.page-products .prod-remind__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-products #remind-a:checked ~ .prod-remind__track .prod-remind__node[for="remind-a"],
.page-products #remind-b:checked ~ .prod-remind__track .prod-remind__node[for="remind-b"],
.page-products #remind-c:checked ~ .prod-remind__track .prod-remind__node[for="remind-c"] {
  color: var(--paper);
}

.page-products #remind-a:checked ~ .prod-remind__track .prod-remind__node[for="remind-a"]::before,
.page-products #remind-b:checked ~ .prod-remind__track .prod-remind__node[for="remind-b"]::before,
.page-products #remind-c:checked ~ .prod-remind__track .prod-remind__node[for="remind-c"]::before {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(43, 227, 200, 0.14);
}

.page-products .prod-remind__panels {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-products .prod-remind__panel {
  display: none;
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products #remind-a:checked ~ .prod-remind__panels .prod-remind__panel:nth-child(1),
.page-products #remind-b:checked ~ .prod-remind__panels .prod-remind__panel:nth-child(2),
.page-products #remind-c:checked ~ .prod-remind__panels .prod-remind__panel:nth-child(3) {
  display: block;
}

/* ---------- 场馆 ---------- */

.page-products .prod-venue__lede {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--paper);
  max-width: 36ch;
}

.page-products .prod-venue__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-venue__list li {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-products .prod-venue__list strong {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--paper);
}

.page-products .prod-venue__list span {
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .prod-venue__tip {
  margin: 20px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--clay);
  background: rgba(242, 163, 86, 0.07);
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper);
}

/* ---------- 弱网与搜索 ---------- */

.page-products .prod-mobile {
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
  align-content: start;
}

.page-products .prod-mobile__row {
  display: grid;
  gap: 14px;
}

.page-products .prod-mobile__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--board);
}

.page-products .prod-mobile__num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-products .data-card__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-products .prod-mobile__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .prod-search {
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: 3px;
  background: var(--turf);
}

.page-products .prod-search__title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 500;
  color: var(--paper);
}

.page-products .prod-search__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-search__list li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.page-products .prod-search__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--clay);
}

.page-products .prod-search__desc {
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .prod-search__tip {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 使用路径 ---------- */

.page-products .prod-path {
  list-style: none;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
}

.page-products .prod-path__step {
  position: relative;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-products .prod-path__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-products .prod-path__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 500;
  color: var(--paper);
}

.page-products .prod-path__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 收束 ---------- */

.page-products .prod-cta {
  padding-top: var(--p-block);
}

.page-products .prod-cta__inner {
  max-width: 60ch;
}

.page-products .prod-cta h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.7rem, 5vw, 3rem);
  line-height: 1.06;
  margin: 12px 0 16px;
  color: var(--paper);
}

.page-products .prod-cta p {
  margin: 0 0 26px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.page-products .btn--accent {
  border-color: var(--clay);
  background: var(--clay);
  color: #101C17;
  font-weight: 500;
}

.page-products .btn--ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .prod-mobile__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-hero__index ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 32px;
  }
}

@media (min-width: 880px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
    gap: clamp(28px, 4vw, 64px);
  }

  .page-products .prod-hero__shot {
    margin-top: clamp(6px, 1.5vw, 20px);
  }

  .page-products .prod-split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-products .prod-split--reverse {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

  .page-products .prod-split--wide {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }
}

@media (min-width: 900px) {
  .page-products .prod-path {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0 clamp(12px, 2vw, 26px);
  }

  .page-products .prod-path__step {
    padding: 22px 0 0;
  }

  .page-products .prod-path__step::after {
    content: "";
    position: absolute;
    top: 0;
    right: calc(-1 * clamp(6px, 1vw, 13px));
    width: 8px;
    height: 8px;
    border-top: 1px solid var(--stone);
    border-right: 1px solid var(--stone);
    transform: rotate(45deg);
  }

  .page-products .prod-path__step:last-child::after {
    display: none;
  }
}

@media (min-width: 1024px) {
  .page-products .prod-metrics {
    gap: 12px;
  }

  .page-products .prod-metric {
    padding: 14px 10px;
  }
}
<<<END>>>