.page-products {
  --pp-cut: 22px;
  --pp-cut-sm: 12px;
  display: block;
  background: var(--bg);
  color: var(--text);
  overflow-x: clip;
}

/* ---------- 通用区块 ---------- */
.page-products .dl-section {
  position: relative;
  padding: clamp(48px, 7vw, 96px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .dl-section .section__head {
  max-width: 68ch;
}

/* ---------- 切角图框 ---------- */
.page-products .dl-shot {
  position: relative;
  margin: 0;
  padding: 1px;
  background: linear-gradient(140deg, rgba(41, 242, 184, 0.4), rgba(30, 42, 60, 0.9) 45%, rgba(109, 124, 255, 0.3));
  clip-path: polygon(0 0, calc(100% - var(--pp-cut)) 0, 100% var(--pp-cut), 100% 100%, var(--pp-cut) 100%, 0 calc(100% - var(--pp-cut)));
}

.page-products .dl-shot__inner {
  background: var(--panel);
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 21px) 0, 100% 21px, 100% 100%, 21px 100%, 0 calc(100% - 21px));
}

.page-products .dl-shot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-products .dl-shot__cap {
  padding: 10px 4px 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  padding: clamp(104px, 17vw, 186px) 0 clamp(48px, 6vw, 84px);
  overflow: hidden;
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 84% 4%, rgba(41, 242, 184, 0.16), transparent 58%),
    radial-gradient(90% 80% at 4% 100%, rgba(109, 124, 255, 0.13), transparent 62%);
}

.page-products .dl-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 56px);
  align-items: center;
}

.page-products .dl-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.page-products .dl-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0;
}

.page-products .dl-hero .lede {
  max-width: 60ch;
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-products .dl-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(12px, 2vw, 20px) 0 0;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-products .dl-fact {
  background: var(--panel);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .dl-fact dt {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-products .dl-fact dd {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

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

/* ---------- 下载形态 Bento ---------- */
.page-products .dl-forms {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 20px);
  margin-top: clamp(28px, 4vw, 48px);
}

.page-products .dl-form {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--panel);
  border: 1px solid var(--line);
  min-width: 0;
  clip-path: polygon(0 0, calc(100% - var(--pp-cut)) 0, 100% var(--pp-cut), 100% 100%, 0 100%);
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.page-products .dl-form:hover {
  background: var(--panel-2);
  border-color: var(--accent-dim);
  transform: translateY(-2px);
}

.page-products .dl-form--plug {
  background-image: radial-gradient(130% 150% at 100% 0%, rgba(41, 242, 184, 0.15), transparent 62%);
}

.page-products .dl-form__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .dl-form__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  background: rgba(41, 242, 184, 0.07);
  color: var(--accent);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-products .dl-form:hover .dl-form__icon {
  border-color: var(--accent-dim);
  background: rgba(41, 242, 184, 0.14);
}

.page-products .dl-form__icon svg {
  width: 22px;
  height: 22px;
}

.page-products .dl-form__tag {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--text-dim);
  border: 1px solid var(--line);
  padding: 4px 10px;
  white-space: nowrap;
}

.page-products .dl-form__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2vw, 23px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.page-products .dl-form__fit {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .dl-form__spec {
  list-style: none;
  margin: auto 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 13px;
  color: var(--text-dim);
}

.page-products .dl-form__spec li {
  position: relative;
  padding-left: 12px;
}

.page-products .dl-form__spec li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 4px;
  height: 4px;
  background: var(--accent);
}

.page-products .dl-form__spec .mono {
  color: var(--accent);
  font-weight: 700;
}

/* ---------- 引擎能力 ---------- */
.page-products .dl-engine__figure {
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.page-products .dl-engine__figure .dl-shot__inner {
  aspect-ratio: 16 / 7;
}

.page-products .dl-metrics {
  list-style: none;
  margin: clamp(24px, 3.5vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-products .dl-metric {
  background: var(--panel);
  padding: clamp(18px, 2.2vw, 26px);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  transition: background 0.22s ease;
}

.page-products .dl-metric:hover {
  background: var(--panel-2);
}

.page-products .dl-metric__name {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
  transition: color 0.22s ease;
}

.page-products .dl-metric:hover .dl-metric__name {
  color: var(--text);
}

.page-products .dl-metric p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .dl-export {
  margin-top: clamp(24px, 3.5vw, 40px);
  padding: clamp(20px, 2.8vw, 32px);
}

.page-products .dl-export__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .dl-export__hint {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 78ch;
}

.page-products .dl-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-products .dl-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 13px 16px;
  background: var(--panel);
  min-width: 0;
}

.page-products .dl-field__key {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--accent-dim);
  font-weight: 700;
  word-break: break-all;
}

.page-products .dl-field__val {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-products .dl-export__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .dl-export__foot a,
.page-products .dl-enterprise__note a,
.page-products .dl-version__foot a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(41, 242, 184, 0.35);
  transition: border-color 0.22s ease, color 0.22s ease;
}

.page-products .dl-export__foot a:hover,
.page-products .dl-enterprise__note a:hover,
.page-products .dl-version__foot a:hover {
  border-color: var(--accent);
}

/* ---------- 企业版 ---------- */
.page-products .dl-enterprise__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

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

.page-products .dl-enterprise__copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.page-products .dl-enterprise__copy h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(25px, 3.1vw, 38px);
  font-weight: 850;
  letter-spacing: -0.02em;
  line-height: 1.18;
}

.page-products .dl-enterprise__list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .dl-enterprise__list li {
  background: var(--bg);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .dl-enterprise__key {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-products .dl-enterprise__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

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

/* ---------- 接入流程 ---------- */
.page-products .dl-flow__visual {
  margin: clamp(24px, 3.5vw, 40px) 0 0;
}

.page-products .dl-flow__visual .dl-shot__inner {
  aspect-ratio: 10 / 3;
}

.page-products .dl-steps {
  list-style: none;
  margin: clamp(24px, 3.5vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-products .dl-step {
  background: var(--panel);
  min-width: 0;
}

.page-products .dl-step__box {
  height: 100%;
}

.page-products .dl-step__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 20px;
  cursor: pointer;
  list-style: none;
  transition: background 0.22s ease;
}

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

.page-products .dl-step__head:hover {
  background: var(--panel-2);
}

.page-products .dl-step__no {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
}

.page-products .dl-step__name {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .dl-step__body {
  padding: 0 20px 22px;
  border-top: 1px solid var(--line);
  margin-top: -1px;
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .dl-step__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .dl-step__note {
  padding-left: 12px;
  border-left: 2px solid var(--accent-dim);
  color: var(--text) !important;
  opacity: 0.86;
}

/* ---------- 版本演进 ---------- */
.page-products .dl-version__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

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

.page-products .dl-versions {
  list-style: none;
  margin: clamp(24px, 3.5vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(22px, 3vw, 32px);
}

.page-products .dl-version {
  position: relative;
  padding-left: clamp(24px, 3.4vw, 38px);
  border-left: 1px solid var(--line);
  min-width: 0;
}

.page-products .dl-version::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--accent-dim);
}

.page-products .dl-version--current::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(41, 242, 184, 0.14);
}

.page-products .dl-version__no {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--violet);
  margin-bottom: 6px;
}

.page-products .dl-version--current .dl-version__no {
  color: var(--accent);
}

.page-products .dl-version h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

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

.page-products .dl-version__foot {
  margin: clamp(22px, 3vw, 30px) 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

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

/* ---------- 常见疑问 ---------- */
.page-products .dl-faq__list {
  margin-top: clamp(24px, 3.5vw, 40px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-products .dl-faq__item {
  background: var(--panel);
  min-width: 0;
}

.page-products .dl-faq__q {
  list-style: none;
  cursor: pointer;
  padding: 18px clamp(18px, 2.4vw, 26px);
  font-family: var(--font-head);
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--text);
  transition: background 0.22s ease, color 0.22s ease;
}

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

.page-products .dl-faq__q:hover {
  background: var(--panel-2);
  color: var(--accent);
}

.page-products .dl-faq__a {
  margin: 0;
  padding: 0 clamp(18px, 2.4vw, 26px) 20px;
  font-size: 14.8px;
  line-height: 1.78;
  color: var(--text-dim);
}

/* ---------- 收尾 ---------- */
.page-products .dl-cta__inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: clamp(24px, 3.4vw, 40px);
}

.page-products .dl-cta__copy {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.page-products .dl-cta__copy h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(23px, 2.9vw, 34px);
  font-weight: 850;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.page-products .dl-cta__copy p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-dim);
  max-width: 62ch;
}

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

/* ---------- 中屏 ---------- */
@media (min-width: 720px) {
  .page-products .dl-forms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .dl-form--plug {
    grid-column: span 2;
  }

  .page-products .dl-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

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

  .page-products .dl-cta__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .dl-cta__copy {
    flex: 1 1 52%;
  }

  .page-products .dl-cta__actions {
    flex: 0 0 auto;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-products .dl-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .dl-engine__figure .dl-shot__inner {
    aspect-ratio: 16 / 6;
  }

  .page-products .dl-enterprise__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }

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

  .page-products .dl-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .dl-version__figure {
    position: sticky;
    top: 120px;
  }
}

@media (min-width: 1080px) {
  .page-products .dl-forms {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .dl-form--plug {
    grid-column: span 4;
  }

  .page-products .dl-form--win {
    grid-column: span 2;
  }

  .page-products .dl-form--mac,
  .page-products .dl-form--android,
  .page-products .dl-form--ios {
    grid-column: span 2;
  }

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

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .dl-form,
  .page-products .dl-form__icon,
  .page-products .dl-metric,
  .page-products .dl-metric__name,
  .page-products .dl-step__head,
  .page-products .dl-faq__q,
  .page-products .dl-export__foot a,
  .page-products .dl-enterprise__note a,
  .page-products .dl-version__foot a {
    transition: none;
  }

  .page-products .dl-form:hover {
    transform: none;
  }
}
