.page-products {
  --pp-border: 2px solid rgba(110, 114, 120, 0.42);
  --pp-cut: 22px;
  --pp-radius: 0;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.page-products .prod-sec {
  padding: clamp(40px, 7vw, 88px) 0;
  border-top: 2px solid rgba(110, 114, 120, 0.22);
}

.page-products .prod-sec--tight {
  padding-top: clamp(28px, 4vw, 52px);
}

.page-products .prod-sec--last {
  padding-bottom: clamp(56px, 8vw, 110px);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(36px, 6vw, 76px);
  background:
    radial-gradient(circle at 82% 6%, rgba(255, 106, 26, 0.18), transparent 52%),
    radial-gradient(circle at 8% 92%, rgba(92, 122, 90, 0.16), transparent 46%),
    var(--c-space);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--c-orange) 0%, var(--c-clay) 38%, var(--c-moss) 100%);
}

.page-products .prod-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}

.page-products .prod-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-orange);
}

.page-products .prod-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.08;
  font-size: clamp(2rem, 7vw, 4.1rem);
  color: var(--c-white);
}

.page-products .prod-hero__intro {
  margin: 0 0 26px;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-cream);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-hero__board {
  border: var(--pp-border);
  background: var(--c-space-2);
  box-shadow: var(--shadow-hard);
  padding: clamp(18px, 3vw, 26px);
}

.page-products .prod-hero__board-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-rock);
  text-transform: uppercase;
}

.page-products .prod-hero__board-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-products .prod-hero__board-item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 2px solid rgba(110, 114, 120, 0.22);
}

.page-products .prod-hero__board-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .prod-hero__board-figure {
  font-size: clamp(2.4rem, 7vw, 3.4rem);
  line-height: 1;
  min-width: 2.4ch;
}

.page-products .prod-hero__board-item .data-label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-rock);
}

/* ---------- 章节头 ---------- */
.page-products .prod-sec__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(14px, 2vw, 28px);
  align-items: start;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-products .prod-sec__index {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 0.86;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 2px var(--c-rock);
  padding-right: 6px;
}

.page-products [data-reveal].is-revealed .prod-sec__index {
  -webkit-text-stroke-color: var(--c-orange);
}

.page-products .prod-sec__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(1.4rem, 4vw, 2.3rem);
  color: var(--c-white);
}

.page-products .prod-sec__note {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-rock);
}

/* ---------- 功能块（摘要 / 数据 / 场景 三行） ---------- */
.page-products .prod-board {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-products .prod-block {
  position: relative;
  padding: clamp(20px, 3.4vw, 38px);
  background: var(--c-space-2);
  border: var(--pp-border);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--pp-cut)),
    calc(100% - var(--pp-cut)) 100%,
    0 100%
  );
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-products .prod-block:hover {
  border-color: var(--c-orange);
  transform: translate(-4px, -4px);
}

.page-products .prod-block__summary {
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-cream);
}

.page-products .prod-block__facts {
  margin: 0 0 22px;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.page-products .prod-block__fact {
  padding-left: 14px;
  border-left: 3px solid var(--c-clay);
}

.page-products .prod-block__fact dt {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-rock);
}

.page-products .prod-block__fact dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-cream);
}

.page-products .prod-block__scene {
  margin: 0;
  padding-top: 18px;
  border-top: 2px solid rgba(110, 114, 120, 0.22);
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-rock);
}

.page-products .prod-block__scene-tag {
  display: inline-block;
  margin-right: 10px;
  padding: 3px 9px;
  background: var(--c-moss);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

/* ---------- 图片 ---------- */
.page-products .prod-shot {
  margin: 0;
  border: var(--pp-border);
  background: var(--c-space-2);
  overflow: hidden;
}

.page-products .prod-shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.04);
}

.page-products .prod-shot .media__caption {
  display: block;
  padding: 10px 12px;
  border-top: 2px solid rgba(110, 114, 120, 0.3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-rock);
  background: var(--c-space);
}

/* ---------- 订阅区块 ---------- */
.page-products .prod-sub {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .prod-sub__text p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-cream);
}

/* 提醒档位切换 */
.page-products .prod-alert {
  position: relative;
  margin-top: 26px;
  border: var(--pp-border);
  background: var(--c-space);
  padding: clamp(16px, 2.6vw, 24px);
}

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

.page-products .prod-alert__track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .prod-alert__opt {
  display: grid;
  gap: 4px;
  justify-items: center;
  padding: 12px 6px;
  border: 2px solid rgba(110, 114, 120, 0.42);
  background: var(--c-space-2);
  cursor: pointer;
  min-height: 44px;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease);
}

.page-products .prod-alert__opt-num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-cream);
}

.page-products .prod-alert__opt-unit {
  font-size: 12px;
  color: var(--c-rock);
}

.page-products .prod-alert__opt:hover {
  border-color: var(--c-orange);
}

.page-products .prod-alert__input:checked ~ .prod-alert__track > .prod-alert__opt {
  border-color: rgba(110, 114, 120, 0.42);
}

.page-products .prod-alert__input:nth-of-type(1):checked ~ .prod-alert__track > .prod-alert__opt:nth-child(1),
.page-products .prod-alert__input:nth-of-type(2):checked ~ .prod-alert__track > .prod-alert__opt:nth-child(2),
.page-products .prod-alert__input:nth-of-type(3):checked ~ .prod-alert__track > .prod-alert__opt:nth-child(3) {
  background: var(--c-lime);
  border-color: var(--c-lime);
}

.page-products .prod-alert__input:nth-of-type(1):checked ~ .prod-alert__track > .prod-alert__opt:nth-child(1) .prod-alert__opt-num,
.page-products .prod-alert__input:nth-of-type(1):checked ~ .prod-alert__track > .prod-alert__opt:nth-child(1) .prod-alert__opt-unit,
.page-products .prod-alert__input:nth-of-type(2):checked ~ .prod-alert__track > .prod-alert__opt:nth-child(2) .prod-alert__opt-num,
.page-products .prod-alert__input:nth-of-type(2):checked ~ .prod-alert__track > .prod-alert__opt:nth-child(2) .prod-alert__opt-unit,
.page-products .prod-alert__input:nth-of-type(3):checked ~ .prod-alert__track > .prod-alert__opt:nth-child(3) .prod-alert__opt-num,
.page-products .prod-alert__input:nth-of-type(3):checked ~ .prod-alert__track > .prod-alert__opt:nth-child(3) .prod-alert__opt-unit {
  color: var(--c-ink);
}

.page-products .prod-alert__input:focus-visible ~ .prod-alert__track > .prod-alert__opt {
  outline: 3px solid var(--c-orange);
  outline-offset: 2px;
}

.page-products .prod-alert__panel {
  display: none;
}

.page-products .prod-alert__input:nth-of-type(1):checked ~ .prod-alert__panels > .prod-alert__panel:nth-child(1),
.page-products .prod-alert__input:nth-of-type(2):checked ~ .prod-alert__panels > .prod-alert__panel:nth-child(2),
.page-products .prod-alert__input:nth-of-type(3):checked ~ .prod-alert__panels > .prod-alert__panel:nth-child(3) {
  display: block;
}

.page-products .prod-alert__panel-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-orange);
}

.page-products .prod-alert__panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-cream);
}

/* ---------- 实时比分区块 ---------- */
.page-products .prod-live {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .prod-live__text p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-cream);
}

.page-products .prod-shot--portrait img {
  max-height: 560px;
}

.page-products .prod-timeline {
  margin: 0;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 3px solid var(--c-moss);
}

.page-products .prod-timeline__row {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px;
  padding: 14px 12px;
  border-bottom: 2px solid rgba(110, 114, 120, 0.2);
  transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-products .prod-timeline__row:last-child {
  border-bottom: 0;
}

.page-products .prod-timeline__row:hover {
  background: var(--c-space-2);
  transform: translateX(8px);
}

.page-products .prod-timeline__min {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-lime);
  line-height: 1.4;
}

.page-products .prod-timeline__event {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-white);
}

.page-products .prod-timeline__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--c-rock);
}

/* ---------- 通勤场景 ---------- */
.page-products .prod-shot--commute {
  margin-bottom: clamp(24px, 4vw, 42px);
}

.page-products .prod-scenes {
  display: grid;
  gap: clamp(16px, 2.6vw, 26px);
}

.page-products .prod-scene {
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--c-cream);
  color: var(--c-space);
  border: 2px solid var(--c-ink);
}

.page-products .prod-scene__step {
  margin: 0 0 10px;
  display: inline-block;
  padding: 3px 10px;
  background: var(--c-clay);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-products .prod-scene__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.015em;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  color: var(--c-space);
}

.page-products .prod-scene p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--c-space-2);
}

/* ---------- 设备适配 ---------- */
.page-products .prod-shot--devices {
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-products .prod-table-wrap {
  overflow-x: auto;
  border: var(--pp-border);
  background: var(--c-space-2);
}

.page-products .prod-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}

.page-products .prod-table__caption {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-rock);
  background: var(--c-space);
  border-bottom: 2px solid rgba(110, 114, 120, 0.3);
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 14px 16px;
  text-align: left;
  font-size: 14px;
  line-height: 1.6;
  border-bottom: 2px solid rgba(110, 114, 120, 0.2);
}

.page-products .prod-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-rock);
  background: var(--c-space);
}

.page-products .prod-table tbody th {
  color: var(--c-white);
  font-weight: 700;
}

.page-products .prod-table tbody td {
  color: var(--c-cream);
}

.page-products .prod-table tbody tr:hover {
  background: rgba(255, 106, 26, 0.08);
}

.page-products .prod-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 8px;
  border-radius: 50%;
  vertical-align: middle;
}

.page-products .prod-dot--on {
  background: var(--c-lime);
}

.page-products .prod-dot--warm {
  background: var(--c-orange);
}

.page-products .prod-dot--lime {
  background: var(--c-moss);
}

.page-products .prod-fit-note {
  margin: 20px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--c-moss);
  font-size: 14px;
  line-height: 1.76;
  color: var(--c-rock);
}

.page-products .prod-fit-note a {
  color: var(--c-orange);
  text-decoration: underline;
}

/* ---------- 版本节奏 ---------- */
.page-products .prod-version {
  margin: 0 0 clamp(26px, 4vw, 46px);
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  background: rgba(110, 114, 120, 0.2);
  border: var(--pp-border);
}

.page-products .prod-version__item {
  padding: clamp(18px, 3vw, 28px);
  background: var(--c-space-2);
}

.page-products .prod-version__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6vw, 3.2rem);
  line-height: 1;
  font-weight: 700;
  color: var(--c-orange);
}

.page-products .prod-version__label {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-white);
}

.page-products .prod-version__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-rock);
}

.page-products .prod-get {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .prod-get__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.015em;
  font-size: clamp(1.15rem, 3vw, 1.6rem);
  color: var(--c-white);
}

.page-products .prod-get__text p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-cream);
}

.page-products .prod-get__text a {
  color: var(--c-orange);
  text-decoration: underline;
}

/* ---------- 常见问题 ---------- */
.page-products .prod-faq {
  display: grid;
  gap: 0;
  border: var(--pp-border);
  background: var(--c-space-2);
}

.page-products .prod-faq__item {
  border-bottom: 2px solid rgba(110, 114, 120, 0.22);
}

.page-products .prod-faq__item:last-child {
  border-bottom: 0;
}

.page-products .prod-faq__q {
  padding: 18px clamp(16px, 2.4vw, 24px);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-white);
  cursor: pointer;
  list-style: none;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-products .prod-faq__q::-webkit-details-marker {
  display: none;
}

.page-products .prod-faq__q::before {
  content: "＋";
  display: inline-block;
  width: 1.4em;
  font-family: var(--font-mono);
  color: var(--c-orange);
}

.page-products .prod-faq__item[open] .prod-faq__q::before {
  content: "－";
}

.page-products .prod-faq__q:hover {
  background: rgba(255, 106, 26, 0.1);
}

.page-products .prod-faq__a {
  margin: 0;
  padding: 0 clamp(16px, 2.4vw, 24px) 20px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-rock);
}

.page-products .prod-next {
  margin-top: clamp(26px, 4vw, 42px);
  padding: clamp(20px, 3vw, 30px);
  background: linear-gradient(100deg, var(--c-clay) 0%, var(--c-space-2) 62%);
  border: 2px solid var(--c-ink);
  box-shadow: var(--shadow-hard);
  display: grid;
  gap: 18px;
}

.page-products .prod-next__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-white);
}

.page-products .prod-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .prod-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-version {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.72fr);
  }

  .page-products .prod-hero__board {
    margin-right: calc(var(--gutter) * -0.5);
  }

  .page-products .prod-sub {
    grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.7fr);
    align-items: start;
  }

  .page-products .prod-shot--sync {
    margin-top: 40px;
  }

  .page-products .prod-live {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.52fr);
    align-items: start;
  }

  .page-products .prod-live__text {
    grid-column: 1;
  }

  .page-products .prod-live__side {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .page-products .prod-timeline {
    grid-column: 1;
  }

  .page-products .prod-get {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-products .prod-next {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-block,
  .page-products .prod-timeline__row,
  .page-products .prod-alert__opt,
  .page-products .prod-faq__q {
    transition: none;
  }

  .page-products .prod-block:hover,
  .page-products .prod-timeline__row:hover {
    transform: none;
  }
}