.page-products {
  --prod-line-soft: rgba(36, 69, 95, 0.72);
  --prod-panel-glow: rgba(43, 232, 176, 0.1);
  --prod-shadow: 0 34px 72px -56px rgba(0, 0, 0, 0.96);
  position: relative;
  overflow-x: clip;
  padding-bottom: 96px;
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: calc(var(--header-h) + 8px);
  font-size: 0.82rem;
  color: var(--mist);
}
.page-products .crumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.page-products .crumbs__item + .crumbs__item::before {
  content: "/";
  color: var(--line);
}
.page-products .crumbs__link {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}
.page-products .crumbs__link:hover,
.page-products .crumbs__link:focus-visible {
  color: var(--mint);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: 34px 0 52px;
}
.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: -180px 0 auto 0;
  height: 660px;
  background:
    radial-gradient(58% 60% at 16% 0%, rgba(43, 232, 176, 0.16), transparent 72%),
    radial-gradient(48% 52% at 92% 8%, rgba(255, 138, 61, 0.13), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.page-products .prod-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
}
.page-products .prod-hero__title {
  margin: 14px 0 18px;
  font-size: clamp(2.1rem, 6.6vw, 4.05rem);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.page-products .prod-hero__lede {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(0.96rem, 1.6vw, 1.06rem);
  line-height: 1.8;
}
.page-products .prod-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .hero-plate {
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background:
    linear-gradient(158deg, rgba(43, 232, 176, 0.13), rgba(18, 41, 61, 0.96) 54%);
  box-shadow: var(--prod-shadow);
  padding: 22px 22px 14px;
}
.page-products .hero-plate__label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-products .hero-plate__ver {
  margin: 6px 0 16px;
  font-size: clamp(2.3rem, 7vw, 3.1rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--mint);
}
.page-products .hero-plate__jump {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}
.page-products .hero-plate__jump li {
  border-top: 1px solid var(--prod-line-soft);
}
.page-products .hero-plate__jump a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 2px;
  font-size: 0.9rem;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.page-products .hero-plate__jump a .mono {
  font-size: 0.76rem;
  color: var(--mint);
  letter-spacing: 0.06em;
}
.page-products .hero-plate__jump a:hover,
.page-products .hero-plate__jump a:focus-visible {
  color: var(--paper);
  padding-left: 8px;
}

/* ---------- 区块骨架 ---------- */
.page-products .prod-block {
  padding: 54px 0 6px;
}
.page-products .prod-block + .prod-block {
  margin-top: 22px;
  border-top: 1px solid var(--prod-line-soft);
}
.page-products .prod-head {
  max-width: 64ch;
  margin-bottom: 28px;
}
.page-products .prod-head .section__title {
  margin: 10px 0 10px;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  font-weight: 800;
}
.page-products .prod-head__note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--mist);
}

/* ---------- 媒体图 ---------- */
.page-products .prod-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(18, 41, 61, 0.95), rgba(11, 27, 43, 0.98));
}
.page-products .prod-figure .media__img,
.page-products .prod-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-products .prod-figure .media__caption {
  padding: 12px 18px 16px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 总览 ---------- */
.page-products .ov-grid {
  display: grid;
  gap: 28px;
}
.page-products .ov-copy p {
  margin: 0 0 14px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}
.page-products .ov-copy p:first-child {
  color: var(--paper);
}
.page-products .ov-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .ov-stats li {
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--prod-line-soft);
  border-left: 2px solid var(--mint);
  background: var(--panel);
}
.page-products .stat-num {
  display: block;
  font-size: 1.5rem;
  line-height: 1.1;
  font-weight: 700;
  color: var(--mint);
}
.page-products .stat-label {
  display: block;
  margin-top: 6px;
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--mist);
}

/* ---------- 能力线 ---------- */
.page-products .cap-visual {
  margin-bottom: 26px;
}
.page-products .cap-list {
  display: grid;
  gap: 16px;
}
.page-products .cap {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--panel);
  box-shadow: var(--prod-shadow);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-products .cap:hover,
.page-products .cap:focus-within {
  border-color: var(--mint);
  box-shadow: 0 0 0 1px rgba(43, 232, 176, 0.24), var(--prod-shadow);
}
.page-products .cap__btn {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "no head icon"
    ". flag flag";
  align-items: center;
  gap: 8px 14px;
  width: 100%;
  padding: 18px 18px 16px;
  border: 0;
  background: transparent;
  color: var(--paper);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.page-products .cap__no {
  grid-area: no;
  align-self: start;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mint);
  line-height: 1.5;
}
.page-products .cap__head {
  grid-area: head;
  display: grid;
  gap: 4px;
  min-width: 0;
}
.page-products .cap__name {
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-products .cap__sub {
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--mist);
}
.page-products .cap__flag {
  grid-area: flag;
  justify-self: start;
}
.page-products .cap__icon {
  grid-area: icon;
  position: relative;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--line);
  flex: none;
}
.page-products .cap__icon::before,
.page-products .cap__icon::after {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  top: 50%;
  height: 1.5px;
  background: var(--mint);
  transform: translateY(-50%);
}
.page-products .cap__icon::after {
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
  transform: translateY(-50%) rotate(90deg);
}
.page-products .cap__btn[aria-expanded="true"] .cap__icon::after {
  transform: translateY(-50%) rotate(0deg);
  opacity: 0;
}
.page-products .cap__panel {
  padding: 0 18px 20px;
}
.page-products .cap__panel > p {
  margin: 0 0 14px;
  padding-top: 14px;
  border-top: 1px solid var(--prod-line-soft);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mist);
}
.page-products .cap__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}
.page-products .cap__steps li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--paper);
}
.page-products .cap__steps .mono {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--mint-deep);
  color: var(--mint);
  line-height: 1.9;
}

/* ---------- 会员权益中心 ---------- */
.page-products .benefit-intro {
  display: grid;
  gap: 24px;
  align-items: center;
}
.page-products .benefit-copy p {
  margin: 0 0 14px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}
.page-products .benefit-copy p:first-child {
  color: var(--paper);
}
.page-products .benefit-copy .btn {
  margin-top: 6px;
}
.page-products .benefit-grid {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}
.page-products .benefit-card {
  position: relative;
  overflow: hidden;
  padding: 22px 20px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(18, 41, 61, 1), rgba(11, 27, 43, 1));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-products .benefit-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--mint);
}
.page-products .benefit-card--time::before {
  background: var(--mint-deep);
}
.page-products .benefit-card--level::before {
  background: var(--orange);
}
.page-products .benefit-card:hover {
  transform: translateY(-4px);
  border-color: var(--mint);
}
.page-products .benefit-card__tag {
  display: inline-flex;
}
.page-products .benefit-card__title {
  margin: 14px 0 10px;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-products .benefit-card p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 适用场景 ---------- */
.page-products .scene-grid {
  display: grid;
  gap: 26px;
}
.page-products .scene-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 84%);
  gap: 12px;
  margin: 0;
  padding: 4px 2px 16px;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
}
.page-products .scene-track::-webkit-scrollbar {
  height: 5px;
}
.page-products .scene-track::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: var(--r-pill);
}
.page-products .scene-item {
  scroll-snap-align: start;
  padding: 18px 18px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-products .scene-item:hover {
  border-color: var(--mint);
  background: linear-gradient(160deg, rgba(43, 232, 176, 0.12), var(--panel) 60%);
}
.page-products .scene-item__no {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--mint);
}
.page-products .scene-item h3 {
  margin: 8px 0 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
}
.page-products .scene-item p {
  margin: 0 0 12px;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--mist);
}
.page-products .scene-item__use {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(43, 232, 176, 0.4);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--mint);
}

/* ---------- 版本节奏 ---------- */
.page-products .cadence-grid {
  display: grid;
  gap: 26px;
}
.page-products .cadence-copy p {
  margin: 0 0 14px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}
.page-products .cadence-copy p:first-child {
  color: var(--paper);
}
.page-products .ver-demo {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
  margin: 22px 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 5.4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.page-products .ver-demo__seg {
  padding: 4px 10px;
  border-radius: 10px;
}
.page-products .ver-demo__seg--prefix {
  color: var(--mist);
  background: rgba(159, 179, 196, 0.1);
}
.page-products .ver-demo__seg--major {
  color: var(--mint);
  background: var(--prod-panel-glow);
}
.page-products .ver-demo__seg--iter {
  color: var(--orange);
  background: rgba(255, 138, 61, 0.12);
}
.page-products .ver-legend {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-products .ver-legend li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--mist);
}
.page-products .ver-legend__dot {
  width: 16px;
  height: 3px;
  border-radius: var(--r-pill);
  flex: none;
}
.page-products .ver-legend__dot--prefix {
  background: var(--mist);
}
.page-products .ver-legend__dot--major {
  background: var(--mint);
}
.page-products .ver-legend__dot--iter {
  background: var(--orange);
}

.page-products .cadence-side {
  padding: 22px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
}
.page-products .cadence-side__title {
  margin: 0 0 16px;
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}
.page-products .milestones {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}
.page-products .milestones li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--prod-line-soft);
}
.page-products .milestones li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.page-products .milestones__year {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--mint);
  letter-spacing: 0.04em;
}
.page-products .milestones__text {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 起步路径 ---------- */
.page-products .start-grid {
  display: grid;
  gap: 14px;
}
.page-products .start-card {
  display: block;
  padding: 22px 20px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-products .start-card:hover,
.page-products .start-card:focus-visible {
  border-color: var(--mint);
  transform: translateY(-4px);
  background: linear-gradient(160deg, rgba(43, 232, 176, 0.11), var(--panel) 58%);
}
.page-products .start-card__no {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--mint);
}
.page-products .start-card h3 {
  margin: 12px 0 10px;
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--paper);
}
.page-products .start-card p {
  margin: 0 0 16px;
  font-size: 0.86rem;
  line-height: 1.78;
  color: var(--mist);
}
.page-products .start-card__go {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--mint);
}

.page-products .start-foot {
  display: grid;
  gap: 22px;
  margin-top: 30px;
  padding-top: 28px;
  border-top: 1px solid var(--prod-line-soft);
}
.page-products .start-foot__copy p {
  margin: 0 0 14px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--mist);
}
.page-products .start-foot__copy p:first-child {
  color: var(--paper);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-products .cap__btn {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    grid-template-areas: "no head flag icon";
    gap: 14px;
    padding: 20px 22px;
  }
  .page-products .cap__panel {
    padding: 0 22px 22px;
  }
  .page-products .ov-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-products {
    padding-bottom: 120px;
  }
  .page-products .prod-hero {
    padding: 46px 0 66px;
  }
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 48px;
  }
  .page-products .ov-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 34px;
  }
  .page-products .cap-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
  .page-products .cap:nth-child(even) {
    margin-top: 38px;
  }
  .page-products .cap-visual {
    max-width: 760px;
  }
  .page-products .benefit-intro {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 36px;
  }
  .page-products .benefit-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 40px;
  }
  .page-products .benefit-card {
    padding: 28px 24px 26px;
  }
  .page-products .scene-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    gap: 34px;
  }
  .page-products .scene-track {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    overflow-x: visible;
    padding-bottom: 4px;
  }
  .page-products .cadence-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 36px;
    align-items: start;
  }
  .page-products .start-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-products .start-foot {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 34px;
  }
}

@media (min-width: 1100px) {
  .page-products .cap-list {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 22px;
  }
  .page-products .cap:nth-child(1),
  .page-products .cap:nth-child(4) {
    grid-column: span 7;
    margin-top: 0;
  }
  .page-products .cap:nth-child(2),
  .page-products .cap:nth-child(3) {
    grid-column: span 5;
    margin-top: 44px;
  }
  .page-products .cap:nth-child(4) {
    margin-top: -18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cap,
  .page-products .benefit-card,
  .page-products .start-card,
  .page-products .hero-plate__jump a,
  .page-products .cap__icon::after {
    transition: none;
  }
  .page-products .benefit-card:hover,
  .page-products .start-card:hover,
  .page-products .start-card:focus-visible {
    transform: none;
  }
}