.page-products {
  --dl-glass: rgba(230, 237, 243, .07);
  --dl-edge: rgba(230, 237, 243, .16);
  --dl-amber-soft: rgba(255, 159, 28, .15);
  --dl-jade-soft: rgba(46, 196, 182, .11);
  --dl-gap: clamp(16px, 2.4vw, 26px);
}

.page-products .breadcrumb {
  padding-block: 20px 6px;
}

/* ============ 首屏 ============ */
.page-products .dl-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(24px, 3.6vw, 50px) 0 clamp(32px, 4.6vw, 64px);
  border-bottom: 1px solid var(--line);
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -14%;
  width: min(860px, 86%);
  height: 176%;
  background: linear-gradient(138deg, var(--dl-amber-soft) 0%, var(--dl-jade-soft) 48%, transparent 76%);
  clip-path: polygon(30% 0%, 100% 0%, 100% 100%, 0% 70%);
  pointer-events: none;
  z-index: -1;
}

.page-products .dl-hero__grid {
  display: grid;
  gap: clamp(26px, 3.8vw, 46px);
  align-items: start;
}

.page-products .dl-hero__lead {
  min-width: 0;
}

.page-products .dl-hero h1 {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(30px, 4.6vw, 54px);
  line-height: 1.08;
  letter-spacing: -.022em;
  margin: 14px 0 0;
  max-width: 20ch;
}

.page-products .dl-hero__lede {
  margin: 18px 0 0;
  max-width: 48ch;
  color: var(--text-dim);
}

.page-products .dl-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .dl-hero__hint {
  margin: 18px 0 0;
  font-size: 12.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.page-products .dl-hero__panel {
  padding: 22px 20px;
  border: 1px solid var(--dl-edge);
  border-radius: var(--r);
  background: var(--dl-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-products .dl-hero__panelcap {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-products .vstatus {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .vstatus__row {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 12px 12px;
  background: rgba(11, 27, 43, .58);
  border-left: 2px solid var(--line-strong);
  transition: transform .22s var(--ease), border-left-color .22s var(--ease);
}

.page-products .vstatus__row:hover {
  transform: translateX(3px);
  border-left-color: var(--amber);
}

.page-products .vstatus__code {
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: .04em;
}

.page-products .vstatus__name {
  font-size: 15px;
  color: var(--text-dim);
}

.page-products .dl-hero__note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-mute);
}

/* ============ 通用区块 ============ */
.page-products .dl-sec {
  padding: clamp(46px, 6.4vw, 88px) 0;
  border-bottom: 1px solid var(--line);
}

.page-products .dl-sec--tint {
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(46, 196, 182, .07), transparent 62%),
    rgba(30, 47, 63, .34);
}

.page-products .dl-sec--bleed {
  padding-bottom: clamp(34px, 4.6vw, 62px);
}

.page-products .dl-sec__head {
  max-width: 780px;
}

.page-products .dl-sec__head h2 {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.14;
  letter-spacing: -.018em;
  margin: 12px 0 0;
}

.page-products .dl-sec__head .spec {
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ============ 版本矩阵 ============ */
.page-products .dl-plate {
  position: relative;
  margin: var(--dl-gap) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .dl-plate img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-products .dl-plate::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 44%, rgba(11, 27, 43, .74) 100%);
  pointer-events: none;
}

.page-products .vmatrix {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .vcard {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: linear-gradient(180deg, rgba(30, 47, 63, .92), rgba(11, 27, 43, .92));
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.page-products .vcard:hover,
.page-products .vcard:focus-within {
  transform: translateY(-4px);
  border-color: rgba(255, 159, 28, .48);
  box-shadow: 0 16px 34px -22px rgba(0, 0, 0, .9);
}

.page-products .vcard__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .vcard__code {
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.05em;
  color: var(--amber);
}

.page-products .vcard__name {
  font-family: var(--ff-display);
  font-size: clamp(19px, 2.1vw, 22px);
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
}

.page-products .vcard__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-products .vcard__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-products .vcard__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-mute);
}

.page-products .vcard__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 1px;
  background: var(--jade);
}

.page-products .vcard__act {
  margin-top: auto;
}

/* ============ 横向滑动带 ============ */
.page-products .roll {
  margin-top: var(--dl-gap);
  padding: 6px max(var(--pad), calc((100% - var(--wrap)) / 2)) 22px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 159, 28, .7) rgba(230, 237, 243, .1);
}

.page-products .roll:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-products .roll__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 16px;
  width: max-content;
}

.page-products .roll__item {
  flex: 0 0 auto;
  width: min(76vw, 420px);
  scroll-snap-align: start;
}

.page-products .rfig {
  margin: 0;
  height: 100%;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--ink-2);
  transition: transform .25s var(--ease), border-color .25s var(--ease);
}

.page-products .rfig:hover {
  transform: translateY(-3px);
  border-color: var(--dl-edge);
}

.page-products .rfig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .rfig figcaption {
  padding: 13px 15px 15px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .rfig__tag {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 7px;
  border: 1px solid rgba(255, 159, 28, .5);
  border-radius: var(--r);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--amber);
}

/* ============ 功能网格 ============ */
.page-products .featuregrid {
  list-style: none;
  margin: var(--dl-gap) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.page-products .fcell {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 24px 20px;
  background: var(--ink);
  transition: background .25s var(--ease);
}

.page-products .fcell:hover {
  background: var(--ink-3);
}

.page-products .fcell__icon {
  width: 28px;
  height: 28px;
  color: var(--jade);
}

.page-products .fcell__title {
  font-family: var(--ff-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
}

.page-products .fcell__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ============ 订阅与更新 ============ */
.page-products .dl-updates {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  align-items: start;
  margin-top: var(--dl-gap);
}

.page-products .tl {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .tl__item {
  position: relative;
  padding: 0 0 28px 26px;
  border-left: 1px solid var(--line-strong);
}

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

.page-products .tl__dot {
  position: absolute;
  left: -5px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 159, 28, .16);
}

.page-products .tl__item:nth-child(2n) .tl__dot {
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(46, 196, 182, .16);
}

.page-products .tl__meta {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--text-mute);
}

.page-products .tl__title {
  font-family: var(--ff-display);
  font-size: clamp(17px, 1.9vw, 20px);
  font-weight: 700;
  line-height: 1.35;
  margin: 8px 0 0;
}

.page-products .tl__desc {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 52ch;
}

.page-products .dl-updates__fig {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .dl-updates__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .dl-updates__fig figcaption {
  padding: 14px 16px 16px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ============ 老用户路径 ============ */
.page-products .legacy {
  display: grid;
  gap: var(--dl-gap);
  padding: clamp(22px, 3.4vw, 40px);
  border: 1px solid var(--dl-edge);
  border-radius: var(--r);
  background:
    linear-gradient(118deg, var(--dl-jade-soft) 0%, transparent 56%),
    var(--ink-2);
}

.page-products .legacy__body {
  min-width: 0;
}

.page-products .legacy h2 {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.16;
  letter-spacing: -.018em;
  margin: 12px 0 0;
}

.page-products .legacy__text {
  margin: 14px 0 20px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--text-dim);
  max-width: 56ch;
}

.page-products .legacy__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.page-products .legacy__stats li {
  padding: 16px 18px;
  background: rgba(11, 27, 43, .82);
}

.page-products .legacy__num {
  display: block;
  font-family: var(--ff-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--amber);
}

.page-products .legacy__lbl {
  display: block;
  margin-top: 5px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-mute);
}

/* ============ 使用场景 ============ */
.page-products .scenes {
  list-style: none;
  margin: var(--dl-gap) 0 0;
  padding: 0;
  display: grid;
  gap: var(--dl-gap);
}

.page-products .scene {
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--clay);
  border-radius: var(--r);
  background: rgba(30, 47, 63, .5);
  transition: transform .25s var(--ease), border-top-color .25s var(--ease);
}

.page-products .scene:hover {
  transform: translateY(-3px);
  border-top-color: var(--amber);
}

.page-products .scene__idx {
  display: block;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--jade);
}

.page-products .scene__title {
  font-family: var(--ff-display);
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.32;
  margin: 10px 0 0;
}

.page-products .scene__desc {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--text-dim);
}

/* ============ 常见问题 ============ */
.page-products .faq {
  margin-top: var(--dl-gap);
  border-top: 1px solid var(--line);
}

.page-products .faq__item {
  border-bottom: 1px solid var(--line);
}

.page-products .faq__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 4px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  transition: color .2s var(--ease);
}

.page-products .faq__q::-webkit-details-marker {
  display: none;
}

.page-products .faq__q::before {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--ff-mono);
  font-weight: 700;
  color: var(--amber);
  line-height: 1.45;
}

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

.page-products .faq__q:hover {
  color: var(--amber);
}

.page-products .faq__q:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: var(--r);
}

.page-products .faq__a {
  margin: 0 0 20px;
  padding-left: 28px;
  max-width: 76ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ============ 结尾行动区 ============ */
.page-products .dl-cta {
  display: grid;
  gap: 18px;
  margin-top: clamp(30px, 4vw, 52px);
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid rgba(255, 159, 28, .34);
  border-radius: var(--r);
  background: linear-gradient(126deg, rgba(255, 159, 28, .16) 0%, rgba(46, 196, 182, .09) 62%, transparent 100%);
}

.page-products .dl-cta__title {
  font-family: var(--ff-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  line-height: 1.25;
  margin: 0;
}

.page-products .dl-cta__desc {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .dl-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-products .vmatrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .featuregrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .dl-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, .9fr);
  }

  .page-products .dl-updates {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  }

  .page-products .legacy {
    grid-template-columns: minmax(0, 1.16fr) minmax(0, .84fr);
    align-items: center;
  }

  .page-products .legacy__stats {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1060px) {
  .page-products .featuregrid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .roll__item {
    width: 400px;
  }
}

@media (max-width: 560px) {
  .page-products .dl-hero__acts .btn,
  .page-products .dl-cta__acts .btn {
    width: 100%;
    text-align: center;
  }

  .page-products .vstatus__row {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    gap: 8px;
    padding: 11px 10px;
  }

  .page-products .faq__a {
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .vcard,
  .page-products .rfig,
  .page-products .scene,
  .page-products .vstatus__row {
    transition: none;
  }

  .page-products .vcard:hover,
  .page-products .vcard:focus-within,
  .page-products .rfig:hover,
  .page-products .scene:hover {
    transform: none;
  }
}