.page-products {
  --pd-seg-line: 200ms;
  --pd-gap: clamp(1.6rem, 4vw, 3.4rem);
}

.page-products .pd-head {
  padding-top: clamp(1.6rem, 5vw, 3rem);
}

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  list-style: none;
  margin: 0 0 clamp(1.4rem, 4vw, 2.6rem);
  padding: 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: .5rem;
  color: var(--line);
}

.page-products .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .pd-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 8.4vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper);
  max-width: 18ch;
}

.page-products .pd-lede {
  margin-top: clamp(1rem, 3vw, 1.6rem);
  max-width: 38ch;
}

.page-products .pd-glance {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(1.8rem, 5vw, 3rem) 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-glance__item {
  background: var(--ink-800);
  padding: 1rem 1.1rem;
}

.page-products .pd-glance dt {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-products .pd-glance dd {
  margin: .35rem 0 0;
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-glance .mono {
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .pd-banner {
  margin: clamp(2rem, 6vw, 4rem) 0 0;
}

.page-products .pd-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(200px, 32vw, 400px);
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(.9);
}

.page-products .pd-banner figcaption {
  margin-top: .7rem;
  font-size: .78rem;
  line-height: 1.8;
  color: var(--mist);
  max-width: 62ch;
}

.page-products .pd-blind .prose,
.page-products .pd-fields__intro .prose,
.page-products .pd-scope__copy .prose,
.page-products .pd-consistency__box .prose,
.page-products .seg-panel__body .prose {
  margin-top: 1rem;
  max-width: 38ch;
  color: var(--paper-dim);
}

/* 分段控件 */
.page-products .seg__nav {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: clamp(1.4rem, 4vw, 2.2rem) 0 clamp(1.6rem, 4vw, 2.6rem);
  padding-bottom: .8rem;
  border-bottom: 1px solid var(--line);
}

.page-products .seg__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: .6rem 1rem;
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--paper-dim);
  text-decoration: none;
  background: var(--glass);
  border: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .seg__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur) var(--ease);
}

.page-products .seg__link--penalty::after { background: var(--amber); }
.page-products .seg__link--coach::after { background: var(--silver); }

.page-products .seg__link:hover,
.page-products .seg__link:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-products .seg__link:hover::after,
.page-products .seg__link:focus-visible::after {
  transform: scaleX(1);
}

.page-products .seg__panels {
  display: block;
}

.page-products .seg-panel {
  display: none;
  outline: none;
}

.page-products .seg-panel--events {
  display: block;
}

.page-products .seg__panels:has(.seg-panel:target) .seg-panel--events:not(:target) {
  display: none;
}

.page-products .seg-panel:target {
  display: block;
  animation: pd-fade var(--pd-seg-line) var(--ease) both;
}

@keyframes pd-fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.page-products .seg-panel__head {
  border-left: 3px solid var(--cyan);
  padding-left: 1rem;
  margin-bottom: 1.4rem;
}

.page-products .seg-panel--penalty .seg-panel__head {
  border-left-color: var(--amber);
}

.page-products .seg-panel--coach .seg-panel__head {
  border-left-color: var(--silver);
}

.page-products .seg-panel__title {
  margin: .3rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .seg-panel__kicker {
  margin: .4rem 0 0;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-products .seg-panel__kicker .mono {
  color: var(--cyan);
}

.page-products .pd-keys {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-keys li {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem 1rem;
  justify-content: space-between;
  padding: .7rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-keys__k {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-products .pd-keys__v {
  font-size: .9rem;
  color: var(--paper);
}

.page-products .pd-keys--penalty .pd-keys__v { color: var(--paper); }
.page-products .pd-keys--coach .pd-keys__v { color: var(--paper); }

.page-products .pd-figure {
  margin: 1.6rem 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-products .pd-figure--net img {
  aspect-ratio: 1 / 1;
}

.page-products .pd-figure figcaption {
  padding: .8rem 1rem;
  font-size: .76rem;
  line-height: 1.8;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-figure--penalty {
  border-left: 3px solid var(--amber);
}

.page-products .pd-figure--coach {
  border-left: 3px solid var(--silver);
}

.page-products .pd-figure--events {
  border-left: 3px solid var(--cyan);
}

/* 字段清单 */
.page-products .pd-fields__intro {
  margin-bottom: 1.6rem;
}

.page-products .pd-tableblock {
  margin-top: clamp(1.8rem, 5vw, 3rem);
}

.page-products .pd-subhead {
  margin: 0 0 .8rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-products .pd-subhead--penalty { color: var(--amber); }
.page-products .pd-subhead--coach { color: var(--silver); }

.page-products .pd-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: .88rem;
}

.page-products .pd-table caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 .6rem;
  font-size: .76rem;
  color: var(--mist);
  font-family: var(--font-mono);
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: .7rem .8rem;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.page-products .pd-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--glass-strong);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-table tbody tr:nth-child(even) {
  background: rgba(30, 58, 50, .22);
}

.page-products .pd-table tbody th {
  position: relative;
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--paper);
  white-space: nowrap;
  cursor: help;
}

.page-products .pd-table tbody th:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .pd-table .num {
  font-family: var(--font-mono);
  text-align: right;
  color: var(--gold);
}

.page-products .field-pop {
  display: block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  font-size: .74rem;
  line-height: 1.7;
  color: var(--mist);
  transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease), margin-top var(--dur) var(--ease);
}

.page-products .pd-table tbody th:hover + td .field-pop,
.page-products .pd-table tbody th:focus + td .field-pop,
.page-products .pd-table tbody th:focus-within + td .field-pop {
  max-height: 6rem;
  opacity: 1;
  margin-top: .4rem;
  color: var(--paper-dim);
}

/* 导出范围 */
.page-products .pd-scope__grid {
  display: grid;
  gap: var(--pd-gap);
}

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

.page-products .pd-range {
  padding: 1.2rem 1.1rem;
  border: 0;
  background: var(--ink-800);
}

.page-products .pd-range--alt {
  background: var(--ink-700);
}

.page-products .pd-range__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-range__body {
  margin: .5rem 0 0;
  font-size: .86rem;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-products .pd-range__meta {
  margin: .7rem 0 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-products .pd-range--alt .pd-range__meta {
  color: var(--gold);
}

/* 更新节奏 */
.page-products .pd-steps {
  list-style: none;
  margin: clamp(1.4rem, 4vw, 2.2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-steps__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.1rem;
  background: var(--ink-800);
}

.page-products .pd-steps__no {
  font-size: 1.1rem;
  color: var(--cyan);
  line-height: 1.4;
}

.page-products .pd-steps__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-steps__item .note {
  margin: .4rem 0 0;
}

.page-products .pd-cadence__link {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin: 1.6rem 0 0;
}

/* 跨板块一致性 */
.page-products .pd-consistency__box {
  position: relative;
  padding: clamp(1.4rem, 4vw, 2.6rem);
  background: var(--glass);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
}

.page-products .pd-consistency__strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-consistency__strip .stat {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: 1rem;
  background: var(--ink-900);
}

.page-products .pd-consistency__strip .stat__value {
  font-size: clamp(1.8rem, 6vw, 2.8rem);
  line-height: 1;
}

.page-products .pd-consistency__strip .stat__label {
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--mist);
}

/* 呼吸段 */
.page-products .pd-breath {
  padding-bottom: clamp(3rem, 9vw, 6rem);
}

.page-products .pd-breath__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.7rem, 6vw, 3.2rem);
  letter-spacing: -.01em;
  line-height: 1.14;
  color: var(--paper);
  max-width: 22ch;
}

.page-products .pd-breath__text {
  margin: clamp(1rem, 3vw, 1.6rem) 0 0;
  max-width: 40ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-products .pd-breath__cta {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin: 1.6rem 0 0;
}

@media (min-width: 720px) {
  .page-products .pd-glance {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 1024px) {
  .page-products .pd-head {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(1rem, 2vw, 2rem);
    padding-top: clamp(2rem, 4vw, 3.4rem);
  }

  .page-products .pd-head .breadcrumb,
  .page-products .pd-head .eyebrow,
  .page-products .pd-head .pd-title,
  .page-products .pd-head .pd-lede {
    grid-column: 5 / 12;
  }

  .page-products .pd-head .pd-glance {
    grid-column: 5 / 13;
  }

  .page-products .pd-banner {
    margin-top: clamp(2.4rem, 5vw, 4rem);
  }

  .page-products .pd-blind .shell,
  ..page-products .pd-fields .shell,
  .page-products .pd-cadence .shell,
  .page-products .pd-consistency .shell,
  .page-products .pd-breath .shell {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(1rem, 2vw, 2rem);
  }

  .page-products .pd-blind .eyebrow,
  .page-products .pd-blind h2,
  .page-products .pd-blind .prose {
    grid-column: 5 / 11;
  }

  .page-products .pd-fields__intro {
    grid-column: 5 / 11;
  }

  .page-products .pd-figure--net {
    grid-column: 1 / 5;
    margin-top: 0;
    align-self: start;
  }

  .page-products .pd-tableblock {
    grid-column: 5 / 13;
    margin-top: 0;
  }

  .page-products .pd-tableblock + .pd-tableblock {
    margin-top: clamp(1.8rem, 4vw, 2.8rem);
  }

  .page-products .pd-scope__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

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

  .page-products .pd-cadence .eyebrow,
  .page-products .pd-cadence h2,
  .page-products .pd-cadence .pd-steps,
  .page-products .pd-cadence .pd-cadence__link {
    grid-column: 5 / 13;
  }

  .page-products .pd-consistency__box {
    grid-column: 4 / 12;
  }

  .page-products .pd-breath .pd-breath__title,
  .page-products .pd-breath .pd-breath__text,
  .page-products .pd-breath .pd-breath__cta {
    grid-column: 6 / 12;
  }

  .page-products .seg__panels {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(1rem, 2vw, 2rem);
  }

  .page-products .seg-panel {
    grid-column: 1 / 13;
    display: none;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(1rem, 2vw, 2rem);
  }

  .page-products .seg-panel--events {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(1rem, 2vw, 2rem);
    grid-column: 1 / 13;
  }

  .page-products .seg__panels:has(.seg-panel:target) .seg-panel--events:not(:target) {
    display: none;
  }

  .page-products .seg-panel:target {
    display: grid;
  }

  .page-products .seg-panel__head {
    grid-column: 5 / 12;
  }

  .page-products .seg-panel__body {
    grid-column: 5 / 12;
  }

  .page-products .seg-panel--events .pd-figure--events {
    grid-column: 1 / 5;
    grid-row: 1 / 4;
    margin: 0;
    align-self: start;
  }

  .page-products .seg-panel--coach .pd-figure--coach {
    grid-column: 1 / 5;
    grid-row: 1 / 4;
    margin: 0;
    align-self: start;
  }

  .page-products .seg-panel--penalty .pd-figure--penalty {
    grid-column: 1 / 5;
    grid-row: 1 / 4;
    margin: 0;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .seg-panel:target {
    animation: none;
  }

  .page-products .seg__link::after,
  .page-products .field-pop {
    transition: none;
  }
}