.page-products {
  --pr-band-pad: clamp(3rem, 8vw, 6.5rem);
  --pr-soft: rgba(10, 18, 12, .74);
  --pr-dark-text: rgba(242, 246, 234, .82);
  background: var(--c-chalk);
  color: var(--c-ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.72rem, 4.4vw, 3rem);
  line-height: 1.03;
  letter-spacing: -.01em;
  margin: .55rem 0 1rem;
  max-width: 22ch;
}

.page-products .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-ink);
  color: var(--c-chalk);
  padding: clamp(1.5rem, 4vw, 2.2rem) 0 clamp(3rem, 8vw, 5rem);
}

.page-products .pr-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -25%;
  right: -14%;
  width: 72%;
  height: 155%;
  background: linear-gradient(158deg, var(--c-green), var(--c-ink-2));
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 100%);
  opacity: .92;
}

.page-products .pr-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -12%;
  bottom: -34%;
  width: 46%;
  height: 62%;
  background: var(--c-navy);
  clip-path: polygon(0 0, 100% 38%, 100% 100%, 0 100%);
}

.page-products .pr-hero-kicker {
  margin: 1.4rem 0 .4rem;
  color: var(--c-lemon);
}

.page-products .pr-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 7.6vw, 5rem);
  line-height: .98;
  letter-spacing: -.012em;
  margin: 0 0 1rem;
  max-width: 17ch;
  color: var(--c-white);
}

.page-products .pr-lead {
  font-size: clamp(1rem, 1.3vw, 1.14rem);
  line-height: 1.8;
  max-width: 38rem;
  margin: 0;
  color: var(--pr-dark-text);
}

.page-products .pr-hero-stats {
  display: grid;
  gap: 1.15rem;
  margin-top: clamp(1.8rem, 4vw, 2.8rem);
  padding-top: 1.3rem;
  border-top: 1px solid rgba(169, 187, 164, .28);
}

.page-products .pr-hero-stat {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.page-products .pr-hero-stat .num {
  font-size: clamp(1.5rem, 3.6vw, 2.15rem);
  line-height: 1;
  letter-spacing: .06em;
  color: var(--c-lemon);
}

.page-products .pr-hero-label {
  font-size: .8rem;
  letter-spacing: .02em;
  color: rgba(242, 246, 234, .72);
}

/* ---------- 功能带 ---------- */
.page-products .pr-band {
  padding: var(--pr-band-pad) 0;
}

.page-products .pr-band-grid {
  display: grid;
  gap: clamp(1.6rem, 4.5vw, 3rem);
  align-items: start;
}

.page-products .pr-band-copy .micro {
  color: var(--c-green);
  letter-spacing: .14em;
  display: block;
}

.page-products .pr-band-text {
  font-size: 1.02rem;
  line-height: 1.85;
  max-width: 40rem;
  margin: 0 0 1.4rem;
  color: var(--pr-soft);
}

.page-products .pr-band-text a,
.page-products .pr-ver-note a,
.page-products .expand-panel-inner a {
  color: var(--c-green);
  text-decoration: underline;
  text-underline-offset: .22em;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--c-line);
  transition: text-decoration-color .2s var(--ease), color .2s var(--ease);
}

.page-products .pr-band-text a:hover,
.page-products .pr-ver-note a:hover,
.page-products .expand-panel-inner a:hover {
  color: var(--c-ink);
  text-decoration-color: var(--c-lemon);
}

.page-products .pr-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--hairline);
}

.page-products .pr-list li {
  position: relative;
  padding: .9rem 0 .9rem 1.5rem;
  border-bottom: var(--hairline);
  font-size: .96rem;
  line-height: 1.72;
  color: var(--pr-soft);
}

.page-products .pr-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.55rem;
  width: .7rem;
  height: 2px;
  background: var(--c-lemon);
}

.page-products .pr-cloud-label {
  margin: 1.6rem 0 .7rem;
  color: var(--c-line);
  letter-spacing: .14em;
}

.page-products .pr-tagcloud {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.page-products .pr-tag {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .05em;
  padding: .42rem .85rem;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  color: var(--pr-soft);
  background: transparent;
}

.page-products .pr-tag.is-on {
  background: var(--c-lemon);
  border-color: var(--c-lemon);
  color: var(--c-ink);
  font-weight: 700;
}

.page-products .pr-tag--more {
  border-style: dashed;
}

/* ---------- 图片 ---------- */
.page-products .pr-shot {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-m);
  background: var(--c-ink-2);
  border: 1px solid rgba(169, 187, 164, .24);
}

.page-products .pr-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pr-shot--banner {
  margin: clamp(1.4rem, 4vw, 2.4rem) 0 0;
  border-radius: var(--radius-organic);
}

/* ---------- 深墨蓝分隔带 ---------- */
.page-products .pr-cut {
  position: relative;
  overflow: hidden;
  background: var(--c-navy);
  color: var(--c-chalk);
  padding: clamp(1.5rem, 3.6vw, 2.2rem) 0;
}

.page-products .pr-cut::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 6px;
  height: 100%;
  background: var(--c-lemon);
}

.page-products .pr-cut::after {
  content: "";
  position: absolute;
  right: -6%;
  top: -60%;
  width: 34%;
  height: 220%;
  background: rgba(53, 196, 111, .14);
  clip-path: polygon(38% 0, 100% 0, 100% 100%, 0 100%);
}

.page-products .pr-cut-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .6rem 1.6rem;
}

.page-products .pr-cut-item {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  margin: 0;
}

.page-products .pr-cut-num {
  font-size: clamp(1.6rem, 4.6vw, 2.6rem);
  line-height: 1;
  letter-spacing: .06em;
  color: var(--c-lemon);
}

.page-products .pr-cut-text {
  font-size: .9rem;
  color: var(--pr-dark-text);
}

.page-products .pr-cut-note {
  margin: 0;
  flex: 1 1 14rem;
  min-width: 12rem;
  font-size: .86rem;
  line-height: 1.6;
  color: rgba(242, 246, 234, .62);
  border-left: 1px solid rgba(169, 187, 164, .28);
  padding-left: 1rem;
}

/* ---------- 关注列表演示 ---------- */
.page-products .pr-track {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  border: 1px solid rgba(169, 187, 164, .3);
  border-radius: var(--radius-m);
  background: var(--c-ink);
  overflow: hidden;
}

.page-products .pr-track-item {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .85rem 1rem;
  border-bottom: var(--hairline-dark);
  color: var(--c-chalk);
}

.page-products .pr-track-item:last-child {
  border-bottom: 0;
}

.page-products .pr-track-item.is-drag {
  background: rgba(216, 245, 66, .1);
  box-shadow: inset 3px 0 0 var(--c-lemon);
}

.page-products .pr-handle {
  color: var(--c-line);
  font-size: 1rem;
  letter-spacing: -.16em;
  cursor: grab;
}

.page-products .pr-slot {
  font-size: .95rem;
  color: var(--c-lemon);
}

.page-products .pr-slot-name {
  flex: 1 1 auto;
  min-width: 0;
  font-size: .88rem;
  color: var(--pr-dark-text);
}

.page-products .pr-track-item .tag {
  flex: 0 0 auto;
  font-size: .68rem;
}

/* ---------- 赛程步骤 ---------- */
.page-products .pr-cal-head {
  max-width: 46rem;
}

.page-products .pr-steps {
  list-style: none;
  margin: clamp(1.4rem, 4vw, 2.2rem) 0 0;
  padding: 0;
  border-top: var(--hairline);
}

.page-products .pr-steps li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: .9rem;
  align-items: baseline;
  padding: 1.05rem 0;
  border-bottom: var(--hairline);
}

.page-products .pr-steps p {
  margin: 0;
  font-size: .96rem;
  line-height: 1.72;
  color: var(--pr-soft);
}

.page-products .pr-step-no {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-green);
}

/* ---------- 变速档位 ---------- */
.page-products .pr-speeds {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.6rem;
}

.page-products .pr-speed {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  padding: .42rem .8rem;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-s);
  color: var(--pr-soft);
}

.page-products .pr-speed.is-on {
  background: var(--c-glow);
  border-color: var(--c-glow);
  color: var(--c-ink);
  font-weight: 700;
}

.page-products .pr-speed--frame {
  border-color: var(--c-navy);
  color: var(--c-navy);
  background: rgba(16, 27, 51, .07);
}

/* ---------- 数据指标 ---------- */
.page-products .pr-metrics {
  display: grid;
  gap: 1.15rem;
  margin: 1.6rem 0 0;
}

.page-products .pr-metric-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: .45rem;
  font-size: .92rem;
  font-weight: 700;
}

.page-products .pr-metric-head .num {
  font-size: 1.15rem;
  letter-spacing: .06em;
  color: var(--c-green);
}

.page-products .pr-bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(169, 187, 164, .34);
  overflow: hidden;
}

.page-products .pr-bar span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--c-green), var(--c-glow));
}

.page-products .pr-metric-note {
  margin: .5rem 0 0;
  font-size: .82rem;
  line-height: 1.65;
  color: rgba(10, 18, 12, .58);
}

.page-products .pr-note {
  margin: 1.5rem 0 0;
  padding-left: 1rem;
  border-left: 3px solid var(--c-lemon);
  font-size: .9rem;
  line-height: 1.7;
  color: var(--pr-soft);
}

/* ---------- 板块与版本 ---------- */
.page-products .pr-band--roadmap {
  background: var(--c-white);
}

.page-products .pr-areas {
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
  border-top: var(--hairline);
}

.page-products .pr-area {
  padding: 1.15rem 0;
  border-bottom: var(--hairline);
}

.page-products .pr-area h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .01em;
  margin: 0 0 .4rem;
}

.page-products .pr-area p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--pr-soft);
}

.page-products .pr-versions {
  list-style: none;
  margin: clamp(1.8rem, 5vw, 2.8rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pr-ver {
  position: relative;
  padding: 0 0 .9rem 1.2rem;
  border-left: 2px solid rgba(169, 187, 164, .5);
}

.page-products .pr-ver:last-child {
  padding-bottom: 0;
}

.page-products .pr-ver-no {
  display: block;
  font-size: 1.15rem;
  letter-spacing: .08em;
  color: var(--c-ink);
  margin-bottom: .3rem;
}

.page-products .pr-ver p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.68;
  color: var(--pr-soft);
}

.page-products .pr-ver.is-now {
  border-left-color: var(--c-lemon);
}

.page-products .pr-ver.is-now .pr-ver-no {
  color: var(--c-green);
}

.page-products .pr-ver-note {
  margin: 1.8rem 0 0;
  font-size: .88rem;
  line-height: 1.75;
  color: rgba(10, 18, 12, .58);
}

/* ---------- 问答 ---------- */
.page-products .pr-band--faq {
  padding-bottom: calc(var(--pr-band-pad) * .9);
}

.page-products .pr-faq .expand,
.page-products .expand {
  margin-top: clamp(1.4rem, 4vw, 2rem);
  border-top: var(--hairline);
}

.page-products .expand-item {
  border-bottom: var(--hairline);
}

.page-products .expand-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 1.15rem 0;
  background: transparent;
  border: 0;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-ink);
  cursor: pointer;
  transition: color .2s var(--ease);
}

.page-products .expand-trigger:hover {
  color: var(--c-green);
}

.page-products .expand-icon {
  flex: 0 0 auto;
  position: relative;
  width: 14px;
  height: 14px;
}

.page-products .expand-icon::before,
.page-products .expand-icon::after {
  content: "";
  position: absolute;
  background: var(--c-green);
  transition: transform .22s var(--ease), background .2s var(--ease);
}

.page-products .expand-icon::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-products .expand-icon::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-products .expand-trigger:hover .expand-icon::before,
.page-products .expand-trigger:hover .expand-icon::after {
  background: var(--c-lemon);
}

.page-products .expand-trigger[aria-expanded="true"] .expand-icon::after {
  transform: rotate(90deg) scaleY(0);
}

.page-products .expand-panel-inner {
  padding: 0 0 1.2rem;
}

.page-products .expand-panel-inner p {
  margin: 0;
  max-width: 42rem;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--pr-soft);
}

/* ---------- 行动区 ---------- */
.page-products .pr-cta {
  position: relative;
  overflow: hidden;
  background: var(--c-green);
  color: var(--c-white);
  padding: var(--pr-band-pad) 0;
}

.page-products .pr-cta::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -45%;
  width: 42%;
  height: 130%;
  background: rgba(216, 245, 66, .14);
  clip-path: polygon(38% 0, 100% 0, 100% 100%, 0 100%);
}

.page-products .pr-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 46rem;
}

.page-products .pr-cta h2 {
  color: var(--c-white);
  max-width: 20ch;
}

.page-products .pr-cta p {
  margin: 0 0 1.8rem;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .88);
}

.page-products .pr-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}

.page-products .pr-cta .btn--ghost {
  border-color: rgba(255, 255, 255, .6);
  color: var(--c-white);
}

.page-products .pr-cta .btn--ghost:hover {
  border-color: var(--c-lemon);
  color: var(--c-lemon);
}

/* ---------- 响应式 ---------- */
@media (max-width: 700px) {
  .page-products .pr-hero::before {
    width: 100%;
    right: -46%;
    opacity: .55;
  }

  .page-products .pr-hero::after {
    display: none;
  }

  .page-products .pr-cut-note {
    border-left: 0;
    padding-left: 0;
    flex-basis: 100%;
  }

  .page-products .pr-track-item {
    flex-wrap: wrap;
    gap: .5rem .7rem;
  }

  .page-products .pr-slot-name {
    flex-basis: 100%;
    order: 3;
  }
}

@media (min-width: 701px) {
  .page-products .pr-hero-stats {
    grid-template-columns: repeat(3, auto);
    justify-content: start;
    gap: clamp(2rem, 6vw, 4.5rem);
  }
}

@media (min-width: 820px) {
  .page-products .pr-area {
    display: grid;
    grid-template-columns: 10rem 1fr;
    gap: 2rem;
    align-items: baseline;
  }

  .page-products .pr-area h3 {
    margin: 0;
  }
}

@media (min-width: 900px) {
  .page-products .pr-steps {
    grid-template-columns: repeat(4, 1fr);
    border-top: 0;
  }

  .page-products .pr-steps li {
    grid-template-columns: 1fr;
    border-bottom: 0;
    border-top: var(--hairline);
    padding-top: 1.15rem;
    gap: .5rem;
  }
}

@media (min-width: 1001px) {
  .page-products .pr-band-grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(2.2rem, 5vw, 4.5rem);
  }

  .page-products .pr-band--flip .pr-band-grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .pr-band--flip .pr-band-copy {
    order: 2;
  }

  .page-products .pr-band--flip .pr-shot {
    order: 1;
  }

  .page-products .pr-shot--drop {
    margin-top: -2.25rem;
  }

  .page-products .pr-versions {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
    padding-top: 2.6rem;
  }

  .page-products .pr-versions::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 1rem;
    height: 2px;
    background: rgba(169, 187, 164, .5);
  }

  .page-products .pr-ver {
    border-left: 0;
    padding: 0 1.6rem 0 0;
  }

  .page-products .pr-ver::before {
    content: "";
    position: absolute;
    left: 0;
    top: -2.05rem;
    width: .85rem;
    height: .85rem;
    border-radius: 50%;
    background: var(--c-white);
    border: 2px solid var(--c-line);
  }

  .page-products .pr-ver.is-now::before {
    background: var(--c-lemon);
    border-color: var(--c-lemon);
    box-shadow: 0 0 0 4px rgba(216, 245, 66, .28);
  }

  .page-products .pr-band--board .pr-band-grid {
    grid-template-columns: 6fr 6fr;
  }

  .page-products .pr-cal-head h2 {
    max-width: 26ch;
  }
}