.page-products {
  --pd-gap: clamp(20px, 4vw, 44px);
  --pd-ease: 200ms ease;
  padding-bottom: clamp(48px, 8vw, 112px);
  color: var(--bone);
  background:
    radial-gradient(90% 46% at 92% -6%, rgba(43, 232, 200, 0.09), transparent 62%),
    radial-gradient(70% 44% at 0% 24%, rgba(90, 22, 48, 0.24), transparent 72%),
    var(--ink);
}

.page-products .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.pd-hero {
  padding: clamp(26px, 5vw, 62px) 0 clamp(38px, 6vw, 78px);
  border-bottom: 1px solid var(--line);
}

.pd-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
  align-items: start;
}

.pd-hero__copy .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.pd-hero__copy h1 {
  margin: 14px 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.pd-hero__copy .lede {
  max-width: 38em;
  color: var(--mist);
}

.pd-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 4vw, 40px);
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.pd-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-size: 13px;
  color: var(--slate);
}

.pd-hero__facts .num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.pd-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 38px);
}

/* ---------- 比分牌 ---------- */
.pd-board {
  position: relative;
  padding: 20px 20px 16px;
  background: var(--carbon);
  border: 1px solid var(--line);
}

.pd-board::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 62%;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.pd-board__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.pd-board__live {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.pd-board__clock {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--slate);
}

.pd-board__score {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 12px;
  padding: 18px 0 16px;
}

.pd-board__n {
  font-family: var(--font-mono);
  font-size: clamp(48px, 13vw, 74px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--orange);
}

.pd-board__colon {
  font-family: var(--font-mono);
  font-size: 30px;
  color: var(--slate);
}

.pd-board__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.pd-bar {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr) 42px;
  align-items: center;
  gap: 10px;
}

.pd-bar__k {
  font-size: 12px;
  color: var(--mist);
}

.pd-bar__track {
  display: block;
  height: 4px;
  background: rgba(135, 148, 168, 0.18);
}

.pd-bar__track i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transition: width var(--pd-ease);
}

.pd-bar__v {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  text-align: right;
  color: var(--bone);
}

.pd-board__foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  color: var(--slate);
}

.pd-board__foot .num {
  font-family: var(--font-mono);
  color: var(--cyan);
}

@media (min-width: 940px) {
  .pd-hero__inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    gap: clamp(40px, 5vw, 72px);
  }
}

/* ---------- 章节骨架 ---------- */
.pd-sec {
  padding: clamp(46px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.pd-sec__head {
  display: grid;
  gap: 12px;
  max-width: 780px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.pd-sec__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.pd-sec__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(25px, 4.4vw, 44px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.pd-sec__intro {
  max-width: 36em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.pd-figure {
  margin: var(--pd-gap) 0 0;
}

.pd-figure--wide {
  margin-top: clamp(30px, 5vw, 56px);
}

.pd-figure--slim .media-frame {
  aspect-ratio: 18 / 7;
}

.pd-figure__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

/* ---------- 六件事的错落网格 ---------- */
.pd-slots {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.pd-slot {
  display: grid;
  gap: 8px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink);
  transition: background var(--pd-ease);
}

.pd-slot:hover {
  background: var(--deep);
}

.pd-slot--b,
.pd-slot--d {
  background: var(--deep);
}

.pd-slot--b:hover,
.pd-slot--d:hover {
  background: var(--ink);
}

.pd-slot__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.pd-slot__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 24px);
  color: var(--bone);
}

.pd-slot__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

@media (min-width: 760px) {
  .pd-slots {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .pd-slot--a { grid-column: span 7; }
  .pd-slot--b { grid-column: span 5; }
  .pd-slot--c { grid-column: span 5; }
  .pd-slot--d { grid-column: span 7; }
  .pd-slot--e { grid-column: span 6; }
  .pd-slot--f { grid-column: span 6; }
}

/* ---------- 小屏同栏 ---------- */
.pd-sec--lane {
  background: linear-gradient(180deg, rgba(6, 48, 43, 0.72), rgba(10, 26, 47, 0));
}

.pd-lane {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 56px);
  align-items: start;
}

.pd-lane__media {
  margin: 0;
  max-width: 340px;
}

.pd-lane__sub,
.pd-fit__sub {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 22px);
  color: var(--bone);
  margin-bottom: 16px;
}

.pd-lane__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pd-lane__list li {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  background: transparent;
}

.pd-lane__list b {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.01em;
  color: var(--cyan);
}

.pd-lane__list span {
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.pd-lane__note {
  margin-top: 20px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--slate);
}

.pd-lane__note .link-underline {
  color: var(--cyan);
}

@media (min-width: 820px) {
  .pd-lane {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  }
  .pd-lane__media {
    max-width: none;
  }
}

/* ---------- 升级版数据 ---------- */
.pd-sec--speed {
  background: linear-gradient(180deg, rgba(36, 27, 63, 0.55), rgba(10, 26, 47, 0));
}

.pd-speed {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.pd-speed__lead {
  max-width: 34em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
  margin-bottom: clamp(22px, 4vw, 34px);
}

.pd-groups {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line);
}

.pd-group {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 16px 0;
}

.pd-group dt {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--orange);
}

.pd-group dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

.pd-heat {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.pd-heat__svg {
  display: block;
  width: 100%;
  max-width: 460px;
  height: auto;
  background: rgba(18, 22, 28, 0.6);
  border: 1px solid var(--line);
}

.pd-heat__grid line {
  stroke: rgba(135, 148, 168, 0.2);
  stroke-width: 1;
}

.pd-heat__goal {
  fill: var(--bone);
  opacity: 0.75;
}

.pd-heat__zone circle {
  fill: var(--slate);
  opacity: 0.45;
  transition: opacity var(--pd-ease), r var(--pd-ease);
}

.pd-heat__zone--near circle {
  fill: var(--orange);
  opacity: 0.92;
}

.pd-heat__zone--mid circle {
  fill: var(--cyan);
  opacity: 0.68;
}

.pd-heat__zone--far circle {
  fill: var(--slate);
  opacity: 0.4;
}

.pd-heat__zone:hover circle {
  opacity: 1;
  r: 7;
}

.pd-heat__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

@media (min-width: 900px) {
  .pd-speed {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

/* ---------- 回看主题带 ---------- */
.pd-band {
  padding: clamp(44px, 7vw, 84px) 0;
  background: var(--wine);
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.pd-band__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bone);
  opacity: 0.7;
}

.pd-band__title {
  margin: 14px 0 clamp(22px, 4vw, 34px);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 42px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--bone);
  max-width: 20em;
}

.pd-band__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 34px);
}

.pd-band__cols p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(243, 240, 231, 0.84);
}

.pd-band__link {
  margin-top: clamp(24px, 4vw, 36px);
}

@media (min-width: 820px) {
  .pd-band__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 适配与阵容 ---------- */
.pd-fit {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 52px);
  align-items: start;
}

.pd-fit__media {
  margin: 0;
}

.pd-fit__copy p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.pd-fit__list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pd-fit__list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 0;
}

.pd-fit__list .num {
  flex: 0 0 auto;
  min-width: 68px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.pd-fit__list span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.pd-fit__note {
  font-size: 14px;
  line-height: 1.9;
  color: var(--slate);
}

@media (min-width: 900px) {
  .pd-fit {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }
}

/* ---------- 版本坐标轴 ---------- */
.pd-ver {
  margin: clamp(28px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.pd-ver__item {
  background: var(--deep);
}

.pd-ver__sum {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 20px 44px 20px 20px;
  list-style: none;
  cursor: pointer;
}

.pd-ver__sum::-webkit-details-marker {
  display: none;
}

.pd-ver__sum::after {
  content: "+";
  position: absolute;
  top: 18px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
}

.pd-ver__node[open] .pd-ver__sum::after {
  content: "\2013";
}

.pd-ver__sum::before {
  content: "";
  position: absolute;
  left: 20px;
  bottom: 0;
  width: 28px;
  height: 2px;
  background: var(--orange);
}

.pd-ver__v {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--orange);
}

.pd-ver__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--bone);
}

.pd-ver__body {
  padding: 0 20px 22px;
}

.pd-ver__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--mist);
}

.pd-ver__next {
  margin-top: clamp(20px, 3vw, 30px);
  max-width: 42em;
  font-size: 14px;
  line-height: 1.9;
  color: var(--slate);
}

.pd-ver__next .link-underline {
  color: var(--cyan);
}

@media (min-width: 860px) {
  .pd-ver {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 收尾 ---------- */
.pd-close {
  padding: clamp(44px, 7vw, 84px) 0 clamp(20px, 4vw, 40px);
}

.pd-close__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--line);
}

.pd-close__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.2;
  color: var(--bone);
  margin-bottom: 12px;
}

.pd-close__copy p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--slate);
}

.pd-close__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 820px) {
  .pd-close__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition: none !important;
    animation: none !important;
  }
}