.page-products {
  --exp-gap: clamp(20px, 3vw, 38px);
  --exp-pad: clamp(38px, 6vw, 76px);
  --exp-cyan-soft: rgba(53, 224, 216, .14);
  --exp-gold-soft: rgba(242, 184, 75, .14);
  padding-bottom: clamp(48px, 7vw, 96px);
  color: var(--text);
}

.page-products .exp-top {
  padding-block: clamp(20px, 3.4vw, 40px) clamp(34px, 5vw, 68px);
}

.page-products .exp-top__grid {
  display: grid;
  gap: var(--exp-gap);
  margin-top: clamp(18px, 3vw, 32px);
}

.page-products .exp-top__lead h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 5.6vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-products .exp-top__lead .lede {
  margin-top: 16px;
  max-width: 60ch;
}

.page-products .exp-top__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-products .exp-top__aside {
  padding: clamp(20px, 2.6vw, 28px);
}

.page-products .exp-top__aside .idx {
  color: var(--cyan);
}

.page-products .exp-jump {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .exp-jump a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  font-size: .96rem;
  border-left: 2px solid var(--line);
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}

.page-products .exp-jump a:hover,
.page-products .exp-jump a:focus-visible {
  background: var(--exp-cyan-soft);
  border-left-color: var(--cyan);
  color: var(--white);
}

.page-products .exp-section {
  padding-block: var(--exp-pad);
  border-top: 1px solid var(--line-soft);
}

.page-products .exp-section .shell {
  width: 100%;
}

/* ---------- 下载与礼包入口 ---------- */
.page-products .exp-entry__grid {
  display: grid;
  gap: var(--exp-gap);
  margin-top: clamp(22px, 3vw, 36px);
}

.page-products .exp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .exp-step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(18, 28, 46, .72), rgba(11, 18, 32, .55));
}

.page-products .exp-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--exp-cyan-soft);
  color: var(--cyan);
  font-size: .88rem;
  letter-spacing: .06em;
}

.page-products .exp-step__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.12rem;
  color: var(--white);
}

.page-products .exp-step__text {
  margin: 8px 0 14px;
  font-size: .95rem;
  color: var(--text-dim);
  line-height: 1.7;
}

.page-products .exp-entry__media {
  margin-top: 18px;
}

.page-products .exp-entry__cards {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .exp-dl {
  padding: clamp(18px, 2.4vw, 24px);
  position: relative;
  overflow: hidden;
}

.page-products .exp-dl::after {
  content: "";
  position: absolute;
  inset: auto -30% -60% auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 224, 216, .18), transparent 70%);
  pointer-events: none;
}

.page-products .exp-dl .idx {
  color: var(--cyan);
}

.page-products .exp-dl .tile__title {
  margin: 8px 0 0;
  color: var(--white);
}

.page-products .exp-dl .tile__text {
  margin: 8px 0 0;
  font-size: .93rem;
  color: var(--text-dim);
}

.page-products .exp-dl__ver {
  margin: 14px 0 12px;
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: .02em;
}

.page-products .exp-dl--gold {
  border-color: rgba(242, 184, 75, .38);
}

.page-products .exp-dl--gold::after {
  background: radial-gradient(circle, rgba(242, 184, 75, .22), transparent 70%);
}

.page-products .exp-dl--gold .idx {
  color: var(--gold);
}

.page-products .exp-dl--gold .tile__title {
  color: var(--gold);
}

/* ---------- PC 端稳定性 ---------- */
.page-products .exp-stable__grid {
  display: grid;
  gap: var(--exp-gap);
  align-items: start;
}

.page-products .exp-stable__text .idx {
  color: var(--cyan);
}

.page-products .exp-stable__text h2 {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-products .exp-stable__text p {
  margin: 0 0 14px;
  line-height: 1.78;
}

.page-products .exp-stable__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-products .exp-stable__media {
  margin: 0;
}

.page-products .exp-params {
  margin-top: clamp(26px, 3.6vw, 44px);
  padding: clamp(20px, 2.8vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(18, 28, 46, .6);
}

.page-products .exp-params__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--white);
  letter-spacing: .01em;
}

.page-products .exp-params__list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-products .exp-params__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-products .exp-params__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .exp-params__row dt {
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-products .exp-params__row dd {
  margin: 0;
  font-size: 1rem;
  color: var(--cyan);
}

/* ---------- 设备适配对照 ---------- */
.page-products .exp-table-wrap {
  margin-top: clamp(22px, 3vw, 34px);
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(18, 28, 46, .5);
  -webkit-overflow-scrolling: touch;
}

.page-products .exp-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: .93rem;
}

.page-products .exp-table__caption {
  caption-side: top;
  text-align: left;
  padding: 14px 18px 8px;
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-products .exp-table th,
.page-products .exp-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
}

.page-products .exp-table thead th {
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--mist);
  font-weight: 600;
  background: rgba(7, 13, 23, .5);
}

.page-products .exp-table tbody th {
  color: var(--white);
  font-weight: 700;
}

.page-products .exp-table tbody td {
  color: var(--text-dim);
}

.page-products .exp-table tbody tr:last-child th,
.page-products .exp-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .exp-table tbody tr:hover {
  background: rgba(53, 224, 216, .05);
}

.page-products .exp-matrix__media {
  display: grid;
  gap: 18px;
  margin-top: clamp(20px, 3vw, 34px);
}

.page-products .exp-matrix__shot {
  margin: 0;
}

/* ---------- 两步路径 ---------- */
.page-products .exp-route {
  list-style: none;
  margin: clamp(22px, 3vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .exp-route__node {
  position: relative;
  padding: 0 0 26px 32px;
  border-left: 1px solid var(--line);
}

.page-products .exp-route__node:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-products .exp-route__dot {
  position: absolute;
  left: -7px;
  top: 4px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 224, 216, .16);
}

.page-products .exp-route__dot--gold {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(242, 184, 75, .18);
}

.page-products .exp-route__num {
  margin: 0;
  color: var(--cyan);
  letter-spacing: .12em;
}

.page-products .exp-route__title {
  margin: 8px 0 6px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.12rem;
  color: var(--white);
}

.page-products .exp-route__text {
  margin: 0;
  font-size: .94rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ---------- 版本与礼包 ---------- */
.page-products .exp-version__grid {
  display: grid;
  gap: var(--exp-gap);
  align-items: start;
}

.page-products .exp-version__media {
  margin: 0;
}

.page-products .exp-version__text .idx {
  color: var(--cyan);
}

.page-products .exp-version__text h2 {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-products .exp-version__text p {
  margin: 0 0 14px;
  line-height: 1.78;
}

.page-products .exp-version__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-products .exp-gifts {
  margin-top: clamp(28px, 4vw, 50px);
}

.page-products .exp-gifts__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--white);
}

.page-products .exp-gifts__grid {
  display: grid;
  gap: 14px;
}

.page-products .exp-gift {
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(242, 184, 75, .3);
  background: linear-gradient(150deg, rgba(242, 184, 75, .1), rgba(18, 28, 46, .7) 62%);
}

.page-products .exp-gift .idx {
  margin: 0;
  color: var(--gold);
  letter-spacing: .12em;
}

.page-products .exp-gift__name {
  margin: 8px 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--gold);
}

.page-products .exp-gift__text {
  margin: 0;
  font-size: .93rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ---------- 常见问题 ---------- */
.page-products .exp-faq {
  margin-top: clamp(20px, 3vw, 32px);
  display: grid;
  gap: 10px;
}

.page-products .exp-faq__item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(18, 28, 46, .55);
  overflow: hidden;
}

.page-products .exp-faq__item[open] {
  border-color: var(--line-strong);
}

.page-products .exp-faq__item summary {
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 700;
  color: var(--white);
  font-size: 1rem;
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

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

.page-products .exp-faq__item summary::before {
  content: "+";
  flex: 0 0 auto;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1.4;
}

.page-products .exp-faq__item[open] summary::before {
  content: "–";
}

.page-products .exp-faq__item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .exp-faq__item p {
  margin: 0;
  padding: 0 18px 18px 44px;
  font-size: .94rem;
  color: var(--text-dim);
  line-height: 1.75;
}

.page-products .exp-faq__more {
  margin: 22px 0 0;
}

/* ---------- 为什么选简体版 ---------- */
.page-products .exp-why {
  display: grid;
  gap: 16px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .exp-why__card {
  position: relative;
  padding: 24px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 28, 46, .8), rgba(11, 18, 32, .5));
  overflow: hidden;
}

.page-products .exp-why__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--cyan), transparent);
}

.page-products .exp-why__num {
  font-size: 1.6rem;
  color: rgba(53, 224, 216, .5);
  font-weight: 700;
}

.page-products .exp-why__title {
  margin: 10px 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.14rem;
  color: var(--white);
}

.page-products .exp-why__text {
  margin: 0;
  font-size: .94rem;
  color: var(--text-dim);
  line-height: 1.72;
}

.page-products .exp-why__foot {
  margin-top: 26px;
  padding: clamp(20px, 2.8vw, 30px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(242, 184, 75, .26);
  background: linear-gradient(120deg, rgba(242, 184, 75, .1), rgba(11, 18, 32, .6));
}

.page-products .exp-why__foot p {
  margin: 0;
  line-height: 1.78;
  max-width: 68ch;
}

.page-products .exp-why__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .exp-matrix__media {
    grid-template-columns: 1.15fr .85fr;
    align-items: end;
  }

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

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

  .page-products .exp-params__row {
    grid-template-columns: 180px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-products .exp-top__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

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

  .page-products .exp-stable__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-products .exp-version__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .exp-route {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .exp-route__node {
    padding: 30px 0 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .page-products .exp-route__node:last-child {
    border-top-color: rgba(242, 184, 75, .4);
  }

  .page-products .exp-route__dot {
    top: -6px;
    left: 0;
  }
}

@media (min-width: 1180px) {
  .page-products .exp-entry__cards {
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .exp-jump a {
    transition: none;
  }
}