.page-products {
  --pd-panel: #10181D;
  --pd-panel-2: #0D151A;
}

.page-products [id] {
  scroll-margin-top: 92px;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 52px);
  align-items: center;
  padding-block: clamp(26px, 3.6vw, 54px) clamp(30px, 4vw, 62px);
}

.page-products .pd-hero h1 {
  margin: 0.24em 0 0.5em;
  font-size: clamp(1.9rem, 5.6vw, 3.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 0.005em;
  color: var(--white);
}

.page-products .pd-hero__lead {
  max-width: 46ch;
  color: var(--body);
  line-height: 1.78;
  font-size: clamp(0.95rem, 1.05vw, 1.03rem);
}

.page-products .pd-hero__lead--sub {
  margin-top: 0.9em;
  color: var(--muted);
  font-size: 0.9rem;
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 1.6em;
}

.page-products .pd-hero__caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  line-height: 1.7;
}

/* 看板示意 */
.page-products .pd-board {
  position: relative;
  border: 1px solid var(--line-strong);
  background: linear-gradient(158deg, var(--pit) 0%, var(--ink) 66%);
  padding: clamp(12px, 1.5vw, 18px);
  overflow: hidden;
}

.page-products .pd-board::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.55;
  pointer-events: none;
}

.page-products .pd-board > * {
  position: relative;
  z-index: 1;
}

.page-products .pd-board__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 2px 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-board__mark {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  flex: 0 0 auto;
}

.page-products .pd-board__bar-title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--white);
  margin-right: auto;
}

.page-products .pd-board__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-top: 0;
  margin-top: 14px;
}

.page-products .pd-board__cell {
  background: var(--ink);
  padding: 14px 13px 16px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-height: 92px;
}

.page-products .pd-board__cell--wide {
  grid-column: span 2;
  background: var(--pd-panel);
}

.page-products .pd-board__label {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-products .pd-board__num {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--cyan);
}

.page-products .pd-board__sub {
  font-size: 0.74rem;
  color: var(--muted);
  letter-spacing: 0.03em;
}

/* ---------- 模块标签轨 ---------- */
.page-products .pd-tabs {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--pd-panel-2);
}

.page-products .pd-tabs__inner {
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .pd-tabs__inner::-webkit-scrollbar {
  display: none;
}

.page-products .pd-tabs__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 18px;
  border-right: 1px solid var(--line);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .pd-tabs__link .u-mono {
  font-size: 0.68rem;
  color: var(--turf);
}

.page-products .pd-tabs__link:hover,
.page-products .pd-tabs__link:focus-visible {
  color: var(--white);
  background: var(--graphite);
}

.page-products .pd-tabs__link[data-active="true"] {
  color: var(--cyan);
  background: var(--graphite);
  box-shadow: inset 0 -2px 0 var(--cyan);
}

/* ---------- 通用正文 ---------- */
.page-products .pd-body {
  color: var(--body);
  line-height: 1.78;
  font-size: 0.95rem;
  max-width: 52ch;
  margin-bottom: 1.4em;
}

.page-products .pd-note {
  margin-top: clamp(20px, 2.4vw, 32px);
  padding: 16px 18px;
  border-left: 3px solid var(--cyan);
  background: var(--pd-panel);
  color: var(--body);
  line-height: 1.76;
  font-size: 0.92rem;
}

/* ---------- 图片 ---------- */
.page-products .pd-shot img,
.page-products .pd-band img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .pd-shot {
  margin: 0 0 clamp(20px, 2.4vw, 30px);
}

.page-products .pd-band {
  margin: 0 0 clamp(24px, 3vw, 40px);
}

.page-products .pd-shot--tall,
.page-products .pd-shot--flat {
  margin-bottom: 14px;
}

.page-products .media__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--muted);
  margin-top: 8px;
}

/* ---------- 通用小网格 ---------- */
.page-products .pd-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pd-tile,
.page-products .pd-state,
.page-products .pd-push__item {
  background: var(--ink);
  padding: clamp(16px, 1.8vw, 22px);
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.page-products .pd-tile__k {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--turf);
}

.page-products .pd-tile__t {
  color: var(--body);
  font-size: 0.92rem;
  line-height: 1.72;
}

/* ---------- 比分区块 ---------- */
.page-products .pd-live {
  padding-block: clamp(40px, 5vw, 76px);
  background: linear-gradient(180deg, transparent, var(--pd-panel-2) 42%, transparent);
}

.page-products .pd-split {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pd-timeline {
  margin-top: 0.6em;
}

.page-products .pd-timeline__text {
  color: var(--body);
  font-size: 0.9rem;
  line-height: 1.6;
}

.page-products .pd-quick {
  border: 1px solid var(--line);
  background: var(--ink);
  padding: 13px 15px;
  margin-bottom: 1px;
}

.page-products .pd-quick__k {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
  margin-bottom: 6px;
}

.page-products .pd-quick__v {
  color: var(--body);
  font-size: 0.88rem;
  line-height: 1.7;
}

/* ---------- 角球区块 ---------- */
.page-products .pd-corners {
  padding-block: clamp(40px, 5vw, 76px);
}

.page-products .pd-corner-grid {
  display: grid;
  gap: clamp(20px, 2.4vw, 32px);
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pd-filter {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line-strong);
  margin-bottom: clamp(16px, 2vw, 22px);
}

.page-products .pd-filter__field {
  background: var(--pd-panel);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pd-filter__key {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-products .pd-filter__val {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--white);
  font-size: 0.94rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 6px;
}

.page-products .pd-filter__val::after {
  content: "▾";
  font-size: 0.72em;
  color: var(--turf);
}

.page-products .pd-table__cap {
  caption-side: top;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--muted);
  padding: 0 0 10px;
}

.page-products .pd-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-checks li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: 1px solid var(--line);
  color: var(--body);
  font-size: 0.88rem;
  line-height: 1.65;
}

.page-products .pd-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 9px;
  height: 2px;
  background: var(--turf);
}

/* ---------- 停赛区块 ---------- */
.page-products .pd-cards {
  padding-block: clamp(30px, 3.6vw, 60px);
  background: var(--pd-panel-2);
  border-block: 1px solid var(--line);
}

.page-products .pd-state {
  border-top: 3px solid var(--line-strong);
}

.page-products .pd-state--red {
  border-top-color: var(--red);
}

.page-products .pd-state--yellow {
  border-top-color: var(--yellow);
}

.page-products .pd-state--turf {
  border-top-color: var(--turf);
}

.page-products .pd-state__t {
  color: var(--body);
  font-size: 0.9rem;
  line-height: 1.72;
}

/* ---------- 履历区块 ---------- */
.page-products .pd-profiles {
  padding-block: clamp(40px, 5vw, 76px);
}

/* ---------- 版本区块 ---------- */
.page-products .pd-versions {
  padding-block: clamp(40px, 5vw, 76px);
  background: linear-gradient(180deg, var(--pd-panel-2), transparent 70%);
}

.page-products .pd-versions__grid {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pd-ver {
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-strong);
  background: var(--graphite);
  margin-bottom: 1px;
}

.page-products .pd-ver[open] {
  border-left-color: var(--cyan);
}

.page-products .pd-ver__head {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
}

.page-products .pd-ver__head::-webkit-details-marker {
  display: none;
}

.page-products .pd-ver__head:hover {
  background: rgba(243, 247, 246, 0.03);
}

.page-products .pd-ver__code {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .pd-ver__title {
  color: var(--white);
  font-size: 0.94rem;
  letter-spacing: 0.02em;
}

.page-products .pd-ver__season {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .pd-ver__body {
  padding: 4px 18px 18px;
  border-top: 1px solid var(--line);
}

.page-products .pd-ver__body ul {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.page-products .pd-ver__body li {
  position: relative;
  padding: 8px 0 8px 18px;
  color: var(--body);
  font-size: 0.88rem;
  line-height: 1.7;
  border-bottom: 1px dashed var(--line);
}

.page-products .pd-ver__body li:last-child {
  border-bottom: 0;
}

.page-products .pd-ver__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 7px;
  height: 7px;
  border: 1px solid var(--cyan);
}

.page-products .pd-versions__side {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

/* ---------- 安装区块 ---------- */
.page-products .pd-install {
  padding-block: clamp(40px, 5vw, 76px);
  border-top: 1px solid var(--line);
}

.page-products .pd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-step {
  background: var(--ink);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: clamp(16px, 2vw, 24px);
}

.page-products .pd-step__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--turf);
}

.page-products .pd-step__t {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.page-products .pd-step__d {
  color: var(--body);
  font-size: 0.9rem;
  line-height: 1.76;
  max-width: 62ch;
}

.page-products .pd-faq {
  margin-top: clamp(22px, 2.6vw, 34px);
  border-top: 1px solid var(--line);
}

.page-products .pd-faq__item {
  border-bottom: 1px solid var(--line);
}

.page-products .pd-faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 15px 30px 15px 0;
  position: relative;
  color: var(--white);
  font-size: 0.94rem;
}

.page-products .pd-faq__item summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-faq__item summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  color: var(--cyan);
  font-size: 1rem;
}

.page-products .pd-faq__item[open] summary::after {
  content: "−";
}

.page-products .pd-faq__item p {
  padding: 0 0 16px;
  color: var(--body);
  font-size: 0.89rem;
  line-height: 1.78;
  max-width: 66ch;
}

/* ---------- 推送区块 ---------- */
.page-products .pd-push {
  padding-block: clamp(40px, 5vw, 76px);
  background: var(--pd-panel-2);
  border-top: 1px solid var(--line);
}

.page-products .pd-push__k {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pd-push__d {
  color: var(--body);
  font-size: 0.88rem;
  line-height: 1.72;
}

.page-products .pd-support {
  margin-top: clamp(24px, 3vw, 40px);
  background: var(--ink);
  border: 1px solid var(--line);
}

.page-products .pd-support__k {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 8px;
}

.page-products .pd-support__v {
  font-size: 1.02rem;
  color: var(--white);
  margin-bottom: 10px;
}

.page-products .pd-support__d {
  color: var(--body);
  font-size: 0.88rem;
  line-height: 1.76;
  margin-bottom: 14px;
  max-width: 56ch;
}

.page-products .pd-cross {
  margin-top: clamp(24px, 3vw, 40px);
  padding-top: clamp(20px, 2.4vw, 30px);
  border-top: 1px solid var(--line);
}

.page-products .pd-cross__t {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 14px;
}

.page-products .pd-cross__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-cross__links a {
  flex: 1 1 220px;
  background: var(--ink);
  padding: 15px 16px;
  color: var(--body);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .pd-cross__links a:hover,
.page-products .pd-cross__links a:focus-visible {
  color: var(--cyan);
  background: var(--graphite);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pd-filter {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-grid--two,
  .page-products .pd-grid--four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pd-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  }

  .page-products .pd-split {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.92fr);
    align-items: start;
  }

  .page-products .pd-corner-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .pd-versions__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .pd-ver:nth-of-type(1) {
    margin-left: 0;
  }

  .page-products .pd-ver:nth-of-type(2) {
    margin-left: 22px;
  }

  .page-products .pd-ver:nth-of-type(3) {
    margin-left: 44px;
  }

  .page-products .pd-ver:nth-of-type(4) {
    margin-left: 66px;
  }
}

@media (min-width: 1080px) {
  .page-products .pd-grid--four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-board__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-board__cell--wide {
    grid-column: span 1;
  }
}

@media (max-width: 520px) {
  .page-products .pd-step {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .page-products .pd-ver__head {
    grid-template-columns: auto minmax(0, 1fr);
    row-gap: 4px;
  }

  .page-products .pd-ver__season {
    grid-column: 2;
  }
}