.page-products {
  --pad-block: 3rem;
  --strip-accent: var(--cyan);
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-sans);
  overflow-x: clip;
}

@media (min-width: 900px) {
  .page-products {
    --pad-block: 5.5rem;
  }
}

.page-products .crumbs {
  margin: 1.1rem 0 0;
}

/* ============ 首屏 ============ */
.page-products .hero {
  position: relative;
  overflow: hidden;
  padding: 2rem 0 3rem;
  background:
    radial-gradient(115% 85% at 90% 4%, rgba(122, 75, 209, 0.3), transparent 62%),
    radial-gradient(95% 75% at 2% 98%, rgba(55, 224, 214, 0.16), transparent 64%),
    linear-gradient(158deg, var(--ink-900) 0%, var(--ink-800) 60%, var(--ink-700) 100%);
}

.page-products .hero__wedge {
  position: absolute;
  top: -28%;
  left: -34%;
  width: 128%;
  height: 164%;
  background: linear-gradient(148deg, rgba(30, 42, 107, 0.94), rgba(122, 75, 209, 0.34));
  clip-path: polygon(0 0, 56% 0, 28% 100%, 0 100%);
  pointer-events: none;
}

.page-products .hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.7rem;
  align-items: center;
}

@media (min-width: 900px) {
  .page-products .hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 2.8rem;
  }
}

.page-products .hero h1 {
  margin: 0.4rem 0 0.9rem;
  font-size: clamp(1.85rem, 6.6vw, 3.1rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: #fff;
}

.page-products .hero__lede {
  margin: 0 0 1.5rem;
  max-width: 40ch;
  font-size: 1rem;
  line-height: 1.78;
  color: rgba(232, 236, 251, 0.86);
}

.page-products .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-products .hero__figure {
  margin: 0;
}

.page-products .hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
}

/* ============ 栏目跳转条 ============ */
.page-products .jump {
  position: sticky;
  top: 3.5rem;
  z-index: 8;
  background: rgba(11, 18, 51, 0.94);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.page-products .jump__inner {
  display: flex;
  gap: 0.15rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

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

.page-products .jump__link {
  flex: 0 0 auto;
  padding: 0.42rem 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .jump__link:hover,
.page-products .jump__link:focus-visible,
.page-products .jump__link.is-active {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ============ 通用区块标题 ============ */
.page-products .sec-head {
  max-width: 44rem;
  margin-bottom: 1.9rem;
}

.page-products .sec-head h2 {
  margin: 0.35rem 0 0.7rem;
  font-size: clamp(1.4rem, 5.2vw, 2.05rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: #fff;
}

.page-products .sec-head p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ============ 四条产品线 ============ */
.page-products .lineup {
  padding: var(--pad-block) 0;
  background: linear-gradient(180deg, var(--ink-900), var(--ink-800) 120%);
}

.page-products .strip {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(19, 28, 74, 0.6);
}

.page-products .strip__row {
  position: relative;
  display: grid;
  gap: 0.55rem;
  padding: 1.1rem 1rem 1.15rem 1.15rem;
  border-left: 3px solid var(--cyan);
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease), border-left-color var(--dur) var(--ease);
}

.page-products .strip__row:last-child {
  border-bottom: none;
}

.page-products .strip__row--lite {
  border-left-color: var(--teal);
}

.page-products .strip__row--arch {
  border-left-color: var(--amber);
}

.page-products .strip__row--beta {
  border-left-color: var(--violet);
}

.page-products .strip__row:hover {
  background: rgba(55, 224, 214, 0.05);
}

.page-products .strip__idx {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .strip__id {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.page-products .strip__id h3 {
  margin: 0;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-products .strip__desc {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: rgba(232, 236, 251, 0.82);
}

.page-products .strip__fit {
  display: grid;
  gap: 0.25rem;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--line);
}

.page-products .strip__fit-label {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-products .strip__fit p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-products .strip__row {
    grid-template-columns: 2.6rem minmax(9rem, 1fr) minmax(0, 2.3fr) minmax(0, 1.5fr);
    gap: 1.3rem;
    align-items: start;
    padding: 1.35rem 1.4rem;
  }

  .page-products .strip__fit {
    padding-top: 0;
    border-top: none;
    border-left: 1px dashed var(--line);
    padding-left: 1.1rem;
  }
}

/* ============ 版本说明读法 ============ */
.page-products .read {
  padding: var(--pad-block) 0;
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-products .read__grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 940px) {
  .page-products .read__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 2.6rem;
    align-items: start;
  }
}

.page-products .read__main h2 {
  margin: 0.35rem 0 0.7rem;
  font-size: clamp(1.4rem, 5.2vw, 2.05rem);
  line-height: 1.2;
  font-weight: 800;
  color: #fff;
}

.page-products .read__lede {
  margin: 0 0 1.6rem;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .read__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-products .read__step {
  position: relative;
  padding: 1rem 1.1rem 1.05rem 3.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 18, 51, 0.55);
  box-shadow: var(--shadow-card);
}

.page-products .read__no {
  position: absolute;
  top: 1rem;
  left: 0.95rem;
  display: grid;
  place-items: center;
  width: 1.6rem;
  height: 1.6rem;
  font-size: 0.78rem;
  color: var(--ink-900);
  background: var(--cyan);
  border-radius: 2px;
}

.page-products .read__step h3 {
  margin: 0 0 0.35rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: #fff;
}

.page-products .read__step p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: rgba(232, 236, 251, 0.8);
}

.page-products .read__side {
  display: grid;
  gap: 1rem;
}

.page-products .read__figure {
  margin: 0;
}

.page-products .read__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-products .read__side .note {
  padding: 0.8rem 0 0.8rem 0.9rem;
  border-left: 2px solid var(--amber);
  background: rgba(255, 177, 60, 0.05);
}

.page-products .read__side .note + .note {
  border-left-color: var(--cyan);
  background: rgba(55, 224, 214, 0.05);
}

.page-products .read__side .note p {
  margin: 0.3rem 0 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--muted);
}

/* ============ 权益矩阵 ============ */
.page-products .matrix {
  position: relative;
  padding: var(--pad-block) 0;
  overflow: hidden;
}

.page-products .matrix__backdrop {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-products .matrix__backdrop img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.13;
}

.page-products .matrix::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--ink-900) 0%, rgba(11, 18, 51, 0.72) 40%, var(--ink-900) 100%);
  pointer-events: none;
}

.page-products .matrix__inner {
  position: relative;
  z-index: 1;
}

.page-products .matrix__grid {
  display: grid;
  gap: 0.9rem;
}

@media (min-width: 640px) {
  .page-products .matrix__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

.page-products .matrix__col {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 1rem 0.95rem 1.15rem;
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
  border-radius: var(--radius);
  background: rgba(19, 28, 74, 0.74);
  box-shadow: var(--shadow-card);
}

.page-products .matrix__col--priority {
  border-top-color: var(--violet);
}

.page-products .matrix__col--archive {
  border-top-color: var(--amber);
}

.page-products .matrix__col--service {
  border-top-color: var(--wine);
}

.page-products .matrix__cat {
  margin: 0 0 0.55rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .matrix__col--priority .matrix__cat {
  color: #B79BF0;
}

.page-products .matrix__col--archive .matrix__cat {
  color: var(--amber);
}

.page-products .matrix__col--service .matrix__cat {
  color: #EE7FA6;
}

.page-products .rights {
  padding: 0.62rem 0 0.62rem 0.8rem;
  border-left: 2px solid var(--line);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .rights:hover {
  border-left-color: var(--cyan);
  background: rgba(55, 224, 214, 0.07);
}

.page-products .rights__no {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .rights h4 {
  margin: 0.15rem 0 0.3rem;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.45;
  color: #fff;
}

.page-products .rights > p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.72;
  color: rgba(232, 236, 251, 0.76);
}

.page-products .rights__more p {
  margin: 0.3rem 0 0;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .rights__more .mono {
  display: inline-block;
  min-width: 3.2em;
  color: var(--cyan);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

@media (hover: hover) and (min-width: 1080px) {
  .page-products .rights__more {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease);
  }

  .page-products .rights:hover .rights__more {
    max-height: 12rem;
    opacity: 1;
  }
}

/* ============ 订阅周期 ============ */
.page-products .plan {
  padding: var(--pad-block) 0;
  background: linear-gradient(180deg, var(--ink-900), var(--ink-800));
}

.page-products .plan__scale {
  margin: 0 0 1.6rem;
}

.page-products .plan__scale img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  opacity: 0.9;
}

.page-products .plan__grid {
  display: grid;
  gap: 0.95rem;
}

@media (min-width: 780px) {
  .page-products .plan__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .plan__item {
  padding: 1.2rem 1.1rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(19, 28, 74, 0.68);
  box-shadow: var(--shadow-card);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .plan__item:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.page-products .plan__tag {
  display: inline-block;
  padding: 0.24rem 0.6rem;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--ink-900);
  background: var(--amber);
  border-radius: 2px;
}

.page-products .plan__item h3 {
  margin: 0.7rem 0 0.4rem;
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
}

.page-products .plan__fit {
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(232, 236, 251, 0.8);
}

.page-products .plan__list {
  list-style: none;
  margin: 0;
  padding: 0.85rem 0 0;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 0.45rem;
}

.page-products .plan__list li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .plan__list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 0.42rem;
  height: 2px;
  background: var(--cyan);
}

/* ============ 导出记录 ============ */
.page-products .records {
  padding: var(--pad-block) 0;
  background: var(--ink-900);
}

.page-products .records__grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 940px) {
  .page-products .records__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 2.6rem;
    align-items: start;
  }
}

.page-products .records__main h2 {
  margin: 0.35rem 0 0.7rem;
  font-size: clamp(1.4rem, 5.2vw, 2rem);
  line-height: 1.22;
  font-weight: 800;
  color: #fff;
}

.page-products .records__lede {
  margin: 0 0 1.5rem;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .records__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.page-products .records__list li {
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber);
  border-radius: var(--radius);
  background: rgba(19, 28, 74, 0.5);
}

.page-products .records__key {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-products .records__list p {
  margin: 0.35rem 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(232, 236, 251, 0.82);
}

.page-products .records__aside {
  display: grid;
  gap: 0.8rem;
}

.page-products .stat {
  padding: 1rem 1.05rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(30, 42, 107, 0.9), rgba(11, 18, 51, 0.7));
  box-shadow: var(--shadow-card);
}

.page-products .stat__num {
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-products .stat__unit {
  margin-left: 0.35rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.page-products .stat__cap {
  margin: 0.45rem 0 0;
  font-size: 0.83rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ============ 版本对比工具 ============ */
.page-products .compare {
  padding: var(--pad-block) 0;
  background: linear-gradient(180deg, var(--ink-900), var(--ink-800) 60%, var(--ink-900));
}

.page-products .compare__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 940px) {
  .page-products .compare__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 2.8rem;
  }
}

.page-products .compare__copy h2 {
  margin: 0.35rem 0 0.7rem;
  font-size: clamp(1.4rem, 5.2vw, 2rem);
  line-height: 1.22;
  font-weight: 800;
  color: #fff;
}

.page-products .compare__copy > p {
  margin: 0 0 1.2rem;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .compare__uses {
  list-style: none;
  margin: 0 0 1.3rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .compare__uses li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(232, 236, 251, 0.82);
}

.page-products .compare__uses li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 0.5rem;
  height: 2px;
  background: var(--amber);
}

.page-products .compare__figure {
  margin: 0;
}

.page-products .compare__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
}

.page-products .compare__figure figcaption {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ============ 场景搭配 ============ */
.page-products .scenes {
  padding: var(--pad-block) 0 calc(var(--pad-block) + 1rem);
  background: var(--ink-900);
}

.page-products .scenes__grid {
  display: grid;
  gap: 0.95rem;
}

@media (min-width: 780px) {
  .page-products .scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .scene {
  display: flex;
  flex-direction: column;
  padding: 1.2rem 1.1rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(30, 42, 107, 0.82), rgba(11, 18, 51, 0.72));
  box-shadow: var(--shadow-card);
}

.page-products .scene__no {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .scene h3 {
  margin: 0.5rem 0 0.45rem;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  color: #fff;
}

.page-products .scene > p {
  margin: 0 0 0.85rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(232, 236, 251, 0.78);
}

.page-products .scene__pick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.8rem;
}

.page-products .scene__why {
  margin-top: auto !important;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--line);
  font-size: 0.83rem !important;
  color: var(--muted) !important;
}

.page-products .outro {
  margin-top: 1.8rem;
  padding: 1.4rem 1.2rem 1.5rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background:
    radial-gradient(90% 140% at 100% 0%, rgba(122, 75, 209, 0.28), transparent 62%),
    linear-gradient(140deg, rgba(30, 42, 107, 0.9), rgba(11, 18, 51, 0.85));
  box-shadow: var(--shadow-lift);
}

.page-products .outro p {
  margin: 0 0 1rem;
  max-width: 42ch;
  font-size: 0.96rem;
  line-height: 1.78;
  color: rgba(232, 236, 251, 0.88);
}

.page-products .outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}