.page-products {
  --pd-gap: clamp(16px, 2.2vw, 26px);
  overflow-x: clip;
}

/* ============ 首屏 ============ */
.page-products .pd-hero {
  position: relative;
  padding: clamp(22px, 4.5vw, 52px) 0 clamp(30px, 5vw, 68px);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -12%;
  width: min(600px, 74vw);
  height: min(600px, 74vw);
  background: radial-gradient(circle at 50% 50%, rgba(47, 224, 200, 0.13), transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pd-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
}

.page-products .pd-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .pd-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-products .pd-hero__facts {
  list-style: none;
  margin: 8px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
}

.page-products .pd-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.page-products .pd-hero__facts .num {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 500;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

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

.page-products .pd-desk {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(16, 29, 51, 0.94), rgba(10, 17, 32, 0.94));
  padding: 12px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.38);
}

.page-products .pd-desk__top {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.page-products .pd-desk__lamp {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(47, 224, 200, 0.35);
}

.page-products .pd-desk__lamp--warm {
  background: rgba(255, 138, 60, 0.7);
}

.page-products .pd-desk__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 30px;
  gap: 8px;
}

.page-products .pd-desk__cell {
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--glass);
  animation: pd-breathe 7s ease-in-out infinite;
}

.page-products .pd-desk__cell:nth-child(2) { animation-delay: 0.7s; }
.page-products .pd-desk__cell:nth-child(3) { animation-delay: 1.4s; }
.page-products .pd-desk__cell:nth-child(5) { animation-delay: 2.1s; }

.page-products .pd-desk__cell--tall { grid-row: span 2; }

.page-products .pd-desk__cell--wide {
  grid-column: span 2;
  border-color: rgba(47, 224, 200, 0.4);
}

@keyframes pd-breathe {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.page-products .pd-hero__shot {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-products .pd-hero__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ============ 通用图示 ============ */
.page-products .pd-figure {
  margin: 0 0 clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-figure__cap {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .pd-figure--narrow { margin: 0; }

.page-products .pd-figure--tight {
  margin: 0;
}

/* ============ 01 三块能力 ============ */
.page-products .pd-blocks__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pd-gap);
}

.page-products .pd-block {
  padding: clamp(18px, 2.2vw, 26px);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .pd-block__tag {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-products .pd-block__title {
  margin: 0;
  font-size: clamp(18px, 2.1vw, 22px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
}

.page-products .pd-block__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .pd-block__scene {
  margin: auto 0 0;
  padding-top: 6px;
}

.page-products .pd-blocks__link {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 14px;
  color: var(--muted);
}

.page-products .pd-blocks__link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, 0.4);
}

.page-products .pd-blocks__link a:hover {
  border-bottom-color: var(--cyan);
}

/* ============ 02 模块矩阵 ============ */
.page-products .pd-modsec__lede {
  max-width: 34em;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .pd-cats {
  margin-bottom: clamp(24px, 3vw, 36px);
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  overflow: hidden;
}

.page-products .pd-cats__rail {
  display: flex;
  gap: 10px;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-cats__rail::-webkit-scrollbar { display: none; }

.page-products .pd-cats__item {
  flex: 0 0 auto;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-products .pd-cats__item:hover,
.page-products .pd-cats__item:focus-visible {
  border-color: var(--orange);
  color: var(--text);
  background: rgba(255, 138, 60, 0.1);
}

.page-products .pd-group {
  margin-bottom: clamp(26px, 3.4vw, 42px);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-products .pd-group:last-child { margin-bottom: 0; }

.page-products .pd-group .caption {
  margin: 0 0 12px;
}

.page-products .pd-modules {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pd-module {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-products .pd-module[open] {
  border-color: rgba(47, 224, 200, 0.5);
  background: var(--panel-soft);
}

.page-products .pd-module__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

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

.page-products .pd-module__sum:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
  border-radius: var(--radius-sm);
}

.page-products .pd-module__name { min-width: 0; }

.page-products .pd-module__more {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.page-products .pd-module__more::before,
.page-products .pd-module__more::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--cyan);
  transform: translate(-50%, -50%);
  transition: transform 0.22s var(--ease), opacity 0.22s var(--ease);
}

.page-products .pd-module__more::before {
  width: 12px;
  height: 1.5px;
}

.page-products .pd-module__more::after {
  width: 1.5px;
  height: 12px;
}

.page-products .pd-module[open] .pd-module__more::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-products .pd-module__body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--line);
  margin-top: 2px;
  padding-top: 12px;
}

.page-products .pd-module__body p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .pd-module__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ============ 03 快捷入口模板 ============ */
.page-products .pd-entry__intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pd-gap);
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-products .pd-templates {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pd-template {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-products .pd-template:hover {
  border-color: rgba(47, 224, 200, 0.45);
  transform: translateY(-3px);
}

.page-products .pd-template__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--glass);
  color: var(--cyan);
}

.page-products .pd-template__icon svg {
  display: block;
  width: 24px;
  height: 24px;
}

.page-products .pd-template h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.page-products .pd-template p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ============ 04 PC 端新版界面 ============ */
.page-products .pd-pc__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 36px);
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-products .pd-pc__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .pd-pc__list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .pd-pc__list .mono {
  flex: 0 0 auto;
  padding-top: 4px;
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-products .pd-pc__demo {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: clamp(16px, 2vw, 22px);
}

.page-products .pd-pc__demo .caption {
  display: block;
  margin: 0 0 14px;
}

.page-products .pd-wins {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pd-win {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(10, 17, 32, 0.7);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-products .pd-win:hover {
  border-color: rgba(255, 138, 60, 0.55);
  transform: translateY(-2px);
}

.page-products .pd-win__name {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.page-products .pd-win__desc {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .pd-win__panes {
  display: grid;
  gap: 5px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--glass);
}

.page-products .pd-win__panes--1 { grid-template-columns: minmax(0, 1fr); }
.page-products .pd-win__panes--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.page-products .pd-win__panes--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.page-products .pd-win__panes i {
  display: block;
  height: 22px;
  border-radius: 5px;
  background: rgba(47, 224, 200, 0.1);
  border: 1px solid rgba(47, 224, 200, 0.28);
}

.page-products .pd-win__panes--4 i {
  height: 16px;
}

/* ============ 05 配置同步 ============ */
.page-products .pd-sync__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-products .pd-sync__panel {
  padding: clamp(18px, 2.4vw, 28px);
}

.page-products .pd-sync__panel .prose {
  margin: 0 0 6px;
}

.page-products .pd-sync__case {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}

.page-products .pd-sync__case summary {
  position: relative;
  padding-left: 22px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text);
}

.page-products .pd-sync__case summary::-webkit-details-marker { display: none; }

.page-products .pd-sync__case summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-products .pd-sync__case summary::before,
.page-products .pd-sync__case summary::after {
  content: "";
  position: absolute;
  background: var(--orange);
}

.page-products .pd-sync__case summary::before {
  left: 0;
  top: 0.78em;
  width: 11px;
  height: 1.5px;
}

.page-products .pd-sync__case summary::after {
  left: 4.75px;
  top: 0.48em;
  width: 1.5px;
  height: 11px;
  transition: transform 0.22s var(--ease), opacity 0.22s var(--ease);
}

.page-products .pd-sync__case[open] summary::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-products .pd-sync__case p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ============ 06 三步路径 ============ */
.page-products .pd-steps__list {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pd-step {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
  padding: 20px 18px 18px;
  transition: border-color 0.24s var(--ease);
}

.page-products .pd-step::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--amber);
  transition: width 0.36s var(--ease);
}

.page-products .pd-step:hover {
  border-color: rgba(255, 138, 60, 0.45);
}

.page-products .pd-step:hover::after { width: 100%; }

.page-products .pd-step__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pd-step h3 {
  margin: 10px 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.page-products .pd-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pd-step__cost {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
  transition: opacity 0.24s var(--ease), transform 0.24s var(--ease);
}

@media (hover: hover) {
  .page-products .pd-step__cost {
    opacity: 0.55;
    transform: translateY(2px);
  }
  .page-products .pd-step:hover .pd-step__cost,
  .page-products .pd-step:focus-within .pd-step__cost {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-products .pd-steps__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

/* ============ 响应式 ============ */
@media (min-width: 620px) {
  .page-products .pd-templates {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pd-wins {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-products .pd-blocks__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-products .pd-block:nth-child(1) { grid-column: span 5; }
  .page-products .pd-block:nth-child(2) { grid-column: span 4; }
  .page-products .pd-block:nth-child(3) { grid-column: span 3; }

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

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

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

  .page-products .pd-modules {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .page-products .pd-module--w2 { grid-column: span 2; }
  .page-products .pd-module--w3 { grid-column: span 3; }
  .page-products .pd-module--w4 { grid-column: span 4; }
  .page-products .pd-module--w6 { grid-column: span 6; }
}

@media (min-width: 980px) {
  .page-products .pd-pc__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

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

@media (min-width: 1080px) {
  .page-products .pd-templates {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .page-products .pd-hero__facts {
    gap: 8px 18px;
  }
  .page-products .pd-hero__facts .num {
    font-size: 19px;
  }
  .page-products .pd-cats {
    margin-left: -20px;
    margin-right: -20px;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-desk__cell {
    animation: none;
    opacity: 0.8;
  }
  .page-products .pd-step::after,
  .page-products .pd-module__more::after,
  .page-products .pd-sync__case summary::after,
  .page-products .pd-step__cost {
    transition: none;
  }
  .page-products .pd-template:hover,
  .page-products .pd-win:hover {
    transform: none;
  }
}