.page-products {
  padding-bottom: 96px;
}

.page-products .breadcrumb {
  padding-top: 22px;
}

.page-products .section-head {
  margin-bottom: 26px;
}

/* ---------- 首屏 ---------- */
.page-products .dl-lead {
  padding-top: 26px;
}

.page-products .dl-lead__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-products .dl-lead__title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(32px, 8vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--c-white);
}

.page-products .dl-lead__title .hl {
  color: var(--c-lime);
  border-bottom: 3px solid var(--c-green);
  padding-bottom: 2px;
}

.page-products .dl-lead .lede {
  margin-top: 18px;
  color: var(--c-silver);
}

.page-products .dl-lead__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 30px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  border-top: var(--hair);
}

.page-products .dl-lead__facts li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 88px;
}

.page-products .dl-lead__facts .mono {
  font-size: 26px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-orange);
}

.page-products .dl-lead__fact-label {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-grey);
}

.page-products .dl-lead__figure {
  margin: 0;
}

.page-products .dl-lead__figure .media-frame {
  border: var(--hair);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-products .dl-lead__figure .figure-caption {
  margin-top: 12px;
}

/* ---------- 01 设备切换 ---------- */
.page-products .devices {
  padding-top: 78px;
}

.page-products .devswitch {
  position: relative;
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--c-panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-products .devswitch__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .devswitch__tabs {
  display: flex;
  background: var(--c-bg);
  border-bottom: var(--hair);
}

.page-products .devswitch__tab {
  flex: 1 1 0;
  min-width: 0;
  padding: 15px 8px;
  text-align: center;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-grey);
  border-bottom: 2px solid transparent;
  transition: color .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease);
}

.page-products .devswitch__tab:hover {
  color: var(--c-silver);
}

.page-products .devswitch__radio:focus-visible ~ .devswitch__tabs .devswitch__tab {
  outline: 1px solid var(--c-cyan);
  outline-offset: -3px;
}

.page-products #dev-android:checked ~ .devswitch__tabs .devswitch__tab[for="dev-android"],
.page-products #dev-ios:checked ~ .devswitch__tabs .devswitch__tab[for="dev-ios"],
.page-products #dev-web:checked ~ .devswitch__tabs .devswitch__tab[for="dev-web"] {
  color: var(--c-lime);
  border-bottom-color: var(--c-green);
  background-color: rgba(0, 225, 140, .08);
}

.page-products .devswitch__panels {
  position: relative;
}

.page-products .devswitch__panel {
  display: none;
  padding: 24px 20px 26px;
}

.page-products .devswitch__panel[data-dev="android"] {
  display: block;
}

.page-products #dev-android:checked ~ .devswitch__panels .devswitch__panel[data-dev="android"],
.page-products #dev-ios:checked ~ .devswitch__panels .devswitch__panel[data-dev="ios"],
.page-products #dev-web:checked ~ .devswitch__panels .devswitch__panel[data-dev="web"] {
  display: block;
}

.page-products #dev-ios:checked ~ .devswitch__panels .devswitch__panel[data-dev="android"],
.page-products #dev-web:checked ~ .devswitch__panels .devswitch__panel[data-dev="android"] {
  display: none;
}

.page-products .devswitch__panel h3 {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--c-white);
}

.page-products .devswitch__panel p {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-silver);
}

.page-products .devswitch__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: var(--hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-grey);
}

/* ---------- 02 三步 ---------- */
.page-products .steps {
  position: relative;
  margin-top: 78px;
  padding: 64px 0 68px;
  background: var(--c-panel);
  border-top: var(--hair);
  border-bottom: var(--hair);
  overflow: hidden;
}

.page-products .steps__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-products .steps__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .14;
}

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

.page-products .steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-products .step {
  position: relative;
}

.page-products .step__dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--c-green);
  border-radius: 50%;
  background: rgba(0, 225, 140, .07);
  color: var(--c-lime);
  font-size: 14px;
  font-weight: 700;
}

.page-products .step__title {
  margin: 16px 0 8px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--c-white);
}

.page-products .step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-silver);
}

.page-products .steps__note {
  margin: 36px 0 0;
  font-size: 13px;
  color: var(--c-grey);
}

/* ---------- 03 功能矩阵 ---------- */
.page-products .features {
  padding-top: 78px;
}

.page-products .feat-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-products .feat-visual {
  margin: 0;
}

.page-products .feat-visual .media-frame {
  border: var(--hair);
  border-radius: var(--radius);
}

.page-products .feat-visual .figure-caption {
  margin-top: 12px;
}

.page-products .feat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .feat {
  padding: 18px 18px 16px;
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--c-panel);
  transition: border-color .22s var(--ease), background-color .22s var(--ease);
}

.page-products .feat:hover {
  border-color: var(--c-green);
  background: var(--c-hi);
}

.page-products .feat__num {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-orange);
}

.page-products .feat__title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--c-white);
}

.page-products .feat__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-silver);
}

.page-products .feat__hint {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--c-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--c-grey);
  transition: color .22s var(--ease);
}

.page-products .feat:hover .feat__hint {
  color: var(--c-green);
}

/* ---------- 04 当季专区 ---------- */
.page-products .zone {
  padding-top: 78px;
}

.page-products .zone__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

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

.page-products .zone__figure .media-frame {
  border: var(--hair);
  border-radius: var(--radius);
}

.page-products .zone__figure .figure-caption {
  margin-top: 12px;
}

.page-products .zone__list {
  display: grid;
  grid-template-columns: auto 1fr;
  margin: 0;
}

.page-products .zone__list dt,
.page-products .zone__list dd {
  padding: 15px 0;
  border-bottom: var(--hair);
  font-size: 15px;
}

.page-products .zone__list dt {
  padding-right: 24px;
  font-weight: 700;
  color: var(--c-white);
  white-space: nowrap;
}

.page-products .zone__list dd {
  margin: 0;
  line-height: 1.75;
  color: var(--c-silver);
}

.page-products .zone__note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-grey);
}

/* ---------- 05 版本记录 ---------- */
.page-products .versions {
  margin-top: 78px;
  padding: 64px 0 70px;
  background: var(--c-panel);
  border-top: var(--hair);
  border-bottom: var(--hair);
}

.page-products .versions__banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 22px;
  padding: 18px 20px;
  border: var(--hair);
  border-left: 3px solid var(--c-green);
  border-radius: var(--radius);
  background: var(--c-bg);
}

.page-products .versions__tag {
  font-size: 40px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--c-lime);
}

.page-products .versions__banner-text {
  flex: 1 1 260px;
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-silver);
}

.page-products .versions__figure {
  margin: 26px 0 0;
}

.page-products .versions__figure .media-frame {
  border: var(--hair);
  border-radius: var(--radius);
}

.page-products .versions__scroll {
  margin-top: 26px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--c-line) transparent;
}

.page-products .versions__scroll::-webkit-scrollbar {
  height: 8px;
}

.page-products .versions__scroll::-webkit-scrollbar-track {
  background: var(--c-bg);
}

.page-products .versions__scroll::-webkit-scrollbar-thumb {
  background: var(--c-line);
  border-radius: 4px;
}

.page-products .vtable {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .vtable caption {
  caption-side: top;
  padding: 0 0 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-grey);
}

.page-products .vtable thead th {
  padding: 13px 16px;
  text-align: left;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-white);
  background: var(--c-line);
  border-bottom: none;
}

.page-products .vtable thead th:first-child {
  border-radius: var(--radius) 0 0 0;
}

.page-products .vtable thead th:last-child {
  border-radius: 0 var(--radius) 0 0;
}

.page-products .vtable tbody th,
.page-products .vtable tbody td {
  padding: 15px 16px;
  text-align: left;
  vertical-align: top;
  font-weight: 500;
  line-height: 1.7;
  color: var(--c-silver);
  border-bottom: var(--hair);
}

.page-products .vtable tbody th {
  font-weight: 700;
  color: var(--c-white);
  white-space: nowrap;
}

.page-products .vtable tbody tr {
  transition: background-color .18s var(--ease);
}

.page-products .vtable tbody tr:hover {
  background: var(--c-hi);
}

.page-products .vtable .mono {
  color: var(--c-orange);
  font-size: 14px;
  letter-spacing: -0.01em;
}

/* ---------- 06 系统要求 ---------- */
.page-products .reqs {
  padding-top: 78px;
}

.page-products .reqs__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .reqs__col {
  padding: 20px 20px 24px;
  border: var(--hair);
  border-radius: var(--radius);
  background: var(--c-panel);
}

.page-products .reqs__col--ok {
  border-top: 2px solid var(--c-green);
}

.page-products .reqs__col--alt {
  border-top: 2px solid var(--c-line);
}

.page-products .reqs__title {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: .02em;
  color: var(--c-white);
}

.page-products .reqs__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .reqs__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-silver);
}

.page-products .reqs__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 9px;
  height: 1px;
  background: var(--c-green);
}

.page-products .reqs__col--alt .reqs__list li {
  color: var(--c-grey);
}

.page-products .reqs__col--alt .reqs__list li::before {
  background: var(--c-line);
}

.page-products .reqs__faq {
  margin-top: 32px;
  padding-top: 28px;
  border-top: var(--hair);
}

.page-products .reqs__faq-title {
  margin: 0 0 18px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 18px;
  color: var(--c-white);
}

.page-products .reqs__qa {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .reqs__qa li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 14px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-silver);
}

.page-products .reqs__qa .mono {
  padding-top: 3px;
  font-size: 13px;
  color: var(--c-orange);
}

.page-products .reqs__qa strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
  color: var(--c-white);
}

.page-products .reqs__more {
  margin: 28px 0 0;
  font-size: 13px;
  line-height: 1.95;
  color: var(--c-grey);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .feat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 720px) {
  .page-products .reqs__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (min-width: 780px) {
  .page-products .steps__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 44px;
  }

  .page-products .step + .step::before {
    content: "";
    position: absolute;
    top: 21px;
    left: -44px;
    width: 44px;
    height: 0;
    border-top: 1px dashed var(--c-line);
  }
}

@media (min-width: 900px) {
  .page-products .dl-lead__grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: center;
  }

  .page-products .feat-layout {
    grid-template-columns: 4fr 8fr;
    gap: 44px;
    align-items: start;
  }

  .page-products .feat-visual {
    position: sticky;
    top: 96px;
  }

  .page-products .zone__grid {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-products .devswitch__tab {
    font-size: 13px;
    padding: 16px 10px;
  }

  .page-products .devswitch__panel {
    padding: 28px 28px 30px;
  }
}
