.page-products {
  --dl-gap: clamp(56px, 8vw, 112px);
  --dl-r: 20px;
  --dl-mod: var(--cyan);
  padding-bottom: 0;
}

/* 面包屑 */
.page-products .dl-crumb {
  padding-top: 22px;
  padding-bottom: 4px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
}
.page-products .dl-crumb a {
  color: var(--ink-dim);
  text-decoration: none;
}
.page-products .dl-crumb a:hover {
  color: var(--cyan);
}
.page-products .dl-crumb__sep {
  margin: 0 8px;
  color: var(--muted);
}

/* 首屏 */
.page-products .dl-hero {
  padding: clamp(28px, 5vw, 56px) 0 clamp(48px, 7vw, 88px);
  background:
    radial-gradient(760px 420px at 82% -10%, rgba(34, 224, 214, 0.14), transparent 62%),
    radial-gradient(520px 340px at 6% 24%, rgba(255, 122, 47, 0.09), transparent 68%);
}
.page-products .dl-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}
.page-products .dl-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 5.4vw, 44px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.page-products .dl-hero__lede {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-dim);
}
.page-products .dl-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 34px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.page-products .dl-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .dl-hero__v {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}
.page-products .dl-hero__stat:nth-child(2) .dl-hero__v {
  color: var(--ink);
}
.page-products .dl-hero__stat:nth-child(3) .dl-hero__v {
  color: var(--orange);
}
.page-products .dl-hero__k {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-products .dl-hero__shot {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
}
.page-products .dl-hero__shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-lg);
}

/* 章节骨架 */
.page-products .dl-sec {
  padding: var(--dl-gap) 0;
}
.page-products .dl-sec--tight {
  padding: clamp(40px, 5vw, 72px) 0 clamp(80px, 9vw, 144px);
}
.page-products .dl-sec--panel {
  background: var(--panel);
}
.page-products .dl-head {
  max-width: 66ch;
  margin-bottom: clamp(28px, 4vw, 48px);
}
.page-products .dl-h2 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.8vw, 34px);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink);
}
.page-products .dl-sub {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-dim);
}

/* 功能模块 */
.page-products .dl-mods {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-products .dl-mod {
  --dl-mod: var(--cyan);
  position: relative;
  padding: 26px 22px 24px;
  border-radius: var(--dl-r);
  background: var(--panel-2);
}
.page-products .dl-mod--amber { --dl-mod: var(--amber); }
.page-products .dl-mod--red { --dl-mod: var(--red); }
.page-products .dl-mod--orange { --dl-mod: var(--orange); }
.page-products .dl-mod::before {
  content: "";
  position: absolute;
  top: 0;
  left: 22px;
  width: 56px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--dl-mod);
  opacity: 0.9;
}
.page-products .dl-mod__icon {
  display: block;
  width: 34px;
  height: 34px;
  color: var(--dl-mod);
}
.page-products .dl-mod__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}
.page-products .dl-mod__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
}
.page-products .dl-mod__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
}
.page-products .dl-mod__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-dim);
}
.page-products .dl-mod__list li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dl-mod);
  opacity: 0.8;
}

/* 点球聚焦块 */
.page-products .dl-spot {
  display: grid;
  gap: 24px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.page-products .dl-spot__fig {
  margin: 0;
  border-radius: var(--dl-r);
  overflow: hidden;
}
.page-products .dl-spot__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--dl-r);
}
.page-products .dl-spot__body {
  align-self: center;
}
.page-products .dl-spot__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}
.page-products .dl-spot__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-dim);
}

/* 三步 */
.page-products .dl-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 26px;
}
.page-products .step {
  position: relative;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.page-products .step__num {
  display: block;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(40px, 7vw, 58px);
  font-weight: 700;
  line-height: 1;
  background: var(--grad-cyan);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-products .step__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}
.page-products .step__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
}

/* 设备适配 */
.page-products .dl-devices {
  display: grid;
  gap: 16px;
}
.page-products .dev {
  padding: 22px 20px 24px;
  border-radius: var(--dl-r);
  background: var(--panel-2);
}
.page-products .dev__frame {
  display: block;
  width: 100%;
  max-width: 160px;
  height: auto;
  color: var(--cyan);
  opacity: 0.9;
}
.page-products .dev__title {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
}
.page-products .dev__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-products .dl-devnote {
  display: grid;
  gap: 26px;
  margin-top: 34px;
  align-items: center;
}
.page-products .dl-devnote__fig {
  margin: 0 auto;
  max-width: 300px;
  border-radius: var(--dl-r);
  overflow: hidden;
}
.page-products .dl-devnote__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--dl-r);
}
.page-products .dl-devnote__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
}
.page-products .dl-devnote__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-dim);
}
.page-products .dl-checks {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .dl-checks li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-dim);
}
.page-products .dl-checks li::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  width: 12px;
  height: 7px;
  border-left: 1.5px solid var(--mint);
  border-bottom: 1.5px solid var(--mint);
  transform: rotate(-45deg);
}

/* 版本记录 */
.page-products .vers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-products .ver {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.page-products .ver__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
  padding-top: 3px;
}
.page-products .ver--now .ver__num {
  color: var(--orange);
}
.page-products .ver__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}
.page-products .ver__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-dim);
}
.page-products .ver__tags {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .ver__tag {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-dim);
}
.page-products .ver--now .ver__tag {
  border-color: rgba(255, 122, 47, 0.5);
  color: var(--orange);
}
.page-products .dl-versfig {
  margin: 32px 0 0;
  border-radius: var(--dl-r);
  overflow: hidden;
}
.page-products .dl-versfig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--dl-r);
}

/* 订阅 */
.page-products .dl-subs {
  display: grid;
  gap: 30px;
  align-items: start;
}
.page-products .dl-defs {
  margin: 26px 0 0;
  display: grid;
  gap: 18px;
}
.page-products .dl-def {
  padding-left: 16px;
  border-left: 2px solid var(--line);
}
.page-products .dl-def:nth-child(1) { border-left-color: var(--cyan); }
.page-products .dl-def:nth-child(2) { border-left-color: var(--orange); }
.page-products .dl-def:nth-child(3) { border-left-color: var(--amber); }
.page-products .dl-def:nth-child(4) { border-left-color: var(--muted); }
.page-products .dl-def dt {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}
.page-products .dl-def dd {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-dim);
}
.page-products .dl-subs__fig {
  margin: 0;
  border-radius: var(--dl-r);
  overflow: hidden;
}
.page-products .dl-subs__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--dl-r);
}

/* 排查 */
.page-products .dl-folds {
  display: grid;
  gap: 10px;
}
.page-products .fold {
  border-radius: var(--r-md);
  background: var(--panel);
  overflow: hidden;
}
.page-products .fold__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
}
.page-products .fold__q::-webkit-details-marker {
  display: none;
}
.page-products .fold__q::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}
.page-products .fold[open] .fold__q::after {
  content: "−";
}
.page-products .fold[open] .fold__q {
  color: var(--mint);
}
.page-products .fold__a {
  padding: 0 18px 18px;
}
.page-products .fold__a p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-dim);
}
.page-products .dl-help {
  margin: 24px 0 0;
  max-width: 70ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-dim);
}
.page-products .dl-help a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, 0.45);
}
.page-products .dl-help a:hover {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* 后续入口 */
.page-products .dl-next {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-radius: var(--dl-r);
  overflow: hidden;
}
.page-products .dl-next__item {
  display: grid;
  gap: 6px;
  padding: 20px 22px;
  background: var(--bg);
  text-decoration: none;
  transition: background 240ms var(--ease), transform 240ms var(--ease);
}
.page-products .dl-next__item:hover {
  background: var(--panel-2);
  transform: translateY(-2px);
}
.page-products .dl-next__k {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.page-products .dl-next__t {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
}
.page-products .dl-next__d {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-dim);
}
.page-products .dl-next__item:hover .dl-next__t {
  color: var(--cyan);
}

/* 响应式 */
@media (min-width: 720px) {
  .page-products .dl-mods {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .page-products .dl-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
  .page-products .dl-devices {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-products .dl-devnote {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 34px;
  }
  .page-products .dl-devnote__fig {
    max-width: none;
    margin: 0;
  }
  .page-products .ver {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 22px;
  }
  .page-products .dl-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
  .page-products .dl-spot {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 36px;
    align-items: center;
  }
  .page-products .dl-subs {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    gap: 44px;
  }
  .page-products .dl-next {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .dl-spot__fig {
    margin: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-next__item {
    transition: none;
  }
  .page-products .dl-next__item:hover {
    transform: none;
  }
}