.page-products {
  --pp-gap: clamp(20px, 3vw, 40px);
  --pp-pad: clamp(20px, 3.2vw, 44px);
  --pp-ink-soft: #C9DCE6;
}

/* ---------- 顶部面包屑 ---------- */
.page-products .pp-topbar {
  padding-block: 18px 0;
}

.page-products .pp-topbar .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .pp-topbar .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid);
}

.page-products .pp-topbar .crumbs a {
  color: var(--muted);
  text-decoration: none;
}

.page-products .pp-topbar .crumbs a:hover,
.page-products .pp-topbar .crumbs a:focus-visible {
  color: var(--cyan);
}

/* ---------- 首屏框景 ---------- */
.page-products .pp-hero {
  padding-block: clamp(24px, 4vw, 48px) clamp(40px, 6vw, 76px);
}

.page-products .pp-frame {
  position: relative;
  isolation: isolate;
  border: 1px solid var(--grid);
  border-radius: var(--r-lg);
  padding: clamp(26px, 4.4vw, 60px);
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(0, 229, 255, .10), transparent 58%),
    linear-gradient(160deg, rgba(16, 24, 40, .92), rgba(10, 14, 23, .62) 65%);
}

.page-products .pp-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: .38;
  pointer-events: none;
}

.page-products .pp-frame::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(30, 42, 60, .75);
  border-radius: calc(var(--r-lg) - 12px);
  pointer-events: none;
}

.page-products .pp-coord {
  position: absolute;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
  text-transform: uppercase;
  z-index: 2;
}

.page-products .pp-coord--tl { top: 20px; left: 24px; }
.page-products .pp-coord--br { bottom: 20px; right: 24px; }

.page-products .pp-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(40px, 8.6vw, 92px);
  line-height: 0.98;
  letter-spacing: .005em;
  margin: 18px 0 0;
  color: var(--white);
  max-width: 16ch;
}

.page-products .pp-lede {
  margin-top: clamp(18px, 2.4vw, 28px);
  max-width: 60ch;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.75;
  color: var(--pp-ink-soft);
}

.page-products .pp-hero__actions {
  margin-top: clamp(22px, 3vw, 34px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 首屏数据条 ---------- */
.page-products .pp-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 4vw, 44px) 0 0;
  background: var(--grid);
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pp-stats__cell {
  background: var(--panel);
  padding: 16px 18px;
  min-width: 0;
}

.page-products .pp-stats__cell dt {
  color: var(--muted);
  margin: 0 0 6px;
}

.page-products .pp-stats__cell dd {
  margin: 0;
  color: var(--white);
  font-family: var(--font-data);
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.1;
  letter-spacing: -.01em;
}

/* ---------- 通用区块 ---------- */
.page-products .pp-sec {
  padding-block: clamp(42px, 6vw, 84px);
  border-top: 1px solid var(--grid);
}

.page-products .pp-sec__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 34px);
}

.page-products .pp-sec__rail {
  min-width: 0;
}

.page-products .pp-sec__num {
  display: block;
  color: var(--cyan);
  margin: 0 0 10px;
}

.page-products .pp-sec__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.16;
  letter-spacing: .004em;
  margin: 0;
  color: var(--ink);
  max-width: 22ch;
}

.page-products .pp-sec__body {
  min-width: 0;
}

.page-products .pp-sec__body > p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
  margin: 0 0 1.2em;
  max-width: 68ch;
}

.page-products .pp-sec__body > p:last-child {
  margin-bottom: 0;
}

.page-products .pp-sec__body a {
  color: var(--cyan);
  text-decoration-color: rgba(0, 229, 255, .4);
  text-underline-offset: 3px;
}

.page-products .pp-sec__body a:hover {
  text-decoration-color: var(--cyan);
}

.page-products .pp-note {
  margin-top: clamp(18px, 2.4vw, 26px);
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 68ch;
}

/* ---------- 图片 ---------- */
.page-products .pp-figure {
  margin: clamp(22px, 3vw, 34px) 0;
  aspect-ratio: auto;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--panel);
}

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

.page-products .pp-figure .media__caption {
  display: block;
  padding: 12px 16px;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--muted);
  border-top: 1px solid var(--grid);
  background: rgba(16, 24, 40, .7);
}

/* ---------- 折叠面板 ---------- */
.page-products .pp-folds {
  margin-top: clamp(20px, 2.6vw, 30px);
  border-bottom: 1px solid var(--grid);
}

.page-products .pp-fold {
  border-top: 1px solid var(--grid);
  background: transparent;
}

.page-products .pp-fold > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 4px;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--ink);
  border-radius: var(--r-sm);
}

.page-products .pp-fold > summary::-webkit-details-marker { display: none; }

.page-products .pp-fold > summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-data);
  font-size: 18px;
  color: var(--cyan);
  transition: transform .24s var(--ease-out);
}

.page-products .pp-fold[open] > summary::after {
  transform: rotate(45deg);
}

.page-products .pp-fold > summary:hover {
  color: var(--white);
}

.page-products .pp-fold > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-products .pp-fold .fold__body {
  padding: 0 4px 20px;
}

.page-products .pp-fold .fold__body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.72;
  color: var(--muted);
  max-width: 66ch;
}

/* ---------- 交锋阅读顺序 ---------- */
.page-products .pp-read {
  margin-top: clamp(24px, 3vw, 36px);
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background: var(--panel);
  padding: clamp(18px, 2.6vw, 28px);
}

.page-products .pp-read__title {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--ink);
  margin: 0 0 16px;
}

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

.page-products .pp-read__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--grid);
}

.page-products .pp-read__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pp-read__list .data-num {
  font-size: 20px;
  color: var(--gold);
  line-height: 1.3;
}

.page-products .pp-read__list b {
  display: block;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 4px;
}

.page-products .pp-read__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 62ch;
}

/* ---------- 全宽数据带 ---------- */
.page-products .pp-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  background: var(--grid);
  border-block: 1px solid var(--grid);
}

.page-products .pp-band__cell {
  background: linear-gradient(180deg, rgba(0, 229, 255, .07), rgba(10, 14, 23, 0));
  padding: clamp(18px, 2.6vw, 28px) clamp(20px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.page-products .pp-band__cell .data-num {
  color: var(--cyan);
  font-family: var(--font-data);
  font-size: clamp(30px, 4.6vw, 48px);
  line-height: 1;
  letter-spacing: -.02em;
}

.page-products .pp-band__cell .index-label {
  color: var(--muted);
  line-height: 1.5;
}

.page-products .pp-sec__grid--cont {
  margin-top: clamp(26px, 4vw, 44px);
}

/* ---------- 阵容前后对照 ---------- */
.page-products .pp-swap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background: var(--panel);
  padding: clamp(18px, 2.6vw, 28px);
}

.page-products .pp-swap__col {
  min-width: 0;
}

.page-products .pp-swap__col .index-label {
  color: var(--muted);
  display: block;
  margin-bottom: 12px;
}

.page-products .pp-swap__col--after .index-label {
  color: var(--green);
}

.page-products .pp-swap__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-swap__col li {
  padding: 10px 14px;
  border: 1px solid var(--grid);
  border-radius: var(--r-sm);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  background: rgba(10, 14, 23, .5);
}

.page-products .pp-swap__col--after li {
  border-color: rgba(57, 255, 136, .28);
}

.page-products .pp-swap__arrow {
  position: relative;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .pp-swap__arrow .slant-line {
  display: block;
  width: 100%;
  max-width: 120px;
  height: 1px;
}

/* ---------- 倒计时卡片 ---------- */
.page-products .pp-clock {
  margin-top: clamp(22px, 3vw, 32px);
  border: 1px solid rgba(0, 229, 255, .3);
  border-radius: var(--r-md);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 107, 26, .14), transparent 60%),
    var(--panel);
  padding: clamp(20px, 3vw, 30px);
}

.page-products .pp-clock__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.page-products .pp-clock__head .index-label {
  color: var(--muted);
  margin: 0;
}

.page-products .pp-clock__num {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(56px, 12vw, 104px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--orange);
}

.page-products .pp-clock__list {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-clock__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--grid);
}

.page-products .pp-clock__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-clock__list b {
  color: var(--ink);
  font-weight: 600;
}

.page-products .pp-clock__dot {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: var(--r-pill);
}

.page-products .pp-clock__dot--ok {
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(57, 255, 136, .15);
}

.page-products .pp-clock__dot--wait {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 255, .15);
}

/* ---------- 斜线引导 ---------- */
.page-products .pp-slant {
  display: block;
  width: min(180px, 40%);
  height: 1px;
  margin: clamp(16px, 2.4vw, 24px) 0 clamp(8px, 1.2vw, 14px);
}

/* ---------- 功能对比表 ---------- */
.page-products .pp-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background: var(--panel);
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .pp-table th,
.page-products .pp-table td {
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--grid);
  vertical-align: middle;
  line-height: 1.5;
}

.page-products .pp-table thead th {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(10, 14, 23, .65);
  position: sticky;
  top: 0;
}

.page-products .pp-table tbody th {
  font-weight: 500;
  color: var(--ink);
}

.page-products .pp-table tbody td {
  color: var(--muted);
  white-space: nowrap;
  width: 1%;
}

.page-products .pp-table tbody tr:last-child th,
.page-products .pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pp-table__row--accent th {
  color: var(--gold);
}

.page-products .pp-table__yes {
  color: var(--green) !important;
}

.page-products .pp-table__no {
  color: var(--muted);
}

/* ---------- 五步流程 ---------- */
.page-products .pp-sec--flow {
  padding-bottom: clamp(28px, 4vw, 44px);
}

.page-products .pp-flow {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  overflow: hidden;
}

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

.page-products .pp-flow__step > a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "idx name"
    "idx time"
    "desc desc";
  gap: 4px 14px;
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  transition: background .22s var(--ease-out);
}

.page-products .pp-flow__step > a:hover,
.page-products .pp-flow__step > a:focus-visible {
  background: rgba(0, 229, 255, .07);
}

.page-products .pp-flow__step > a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .pp-flow__idx {
  grid-area: idx;
  font-family: var(--font-data);
  font-size: 20px;
  line-height: 1.2;
  color: var(--cyan);
}

.page-products .pp-flow__name {
  grid-area: name;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: .01em;
  color: var(--white);
}

.page-products .pp-flow__time {
  grid-area: time;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-products .pp-flow__desc {
  grid-area: desc;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 结尾 ---------- */
.page-products .pp-outro {
  padding-block: clamp(36px, 5vw, 64px) clamp(56px, 8vw, 96px);
}

.page-products .pp-outro__box {
  border: 1px solid var(--grid);
  border-radius: var(--r-lg);
  padding: clamp(24px, 4vw, 48px);
  background:
    radial-gradient(110% 130% at 0% 100%, rgba(0, 229, 255, .10), transparent 62%),
    var(--panel);
}

.page-products .pp-outro__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.16;
  color: var(--white);
  margin: 14px 0 0;
  max-width: 24ch;
}

.page-products .pp-outro__text {
  margin: 16px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--pp-ink-soft);
}

.page-products .pp-outro__actions {
  margin-top: clamp(22px, 3vw, 32px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pp-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pp-swap {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 22px;
  }

  .page-products .pp-swap__arrow {
    min-height: auto;
  }

  .page-products .pp-swap__arrow .slant-line {
    width: 70px;
  }

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

@media (min-width: 900px) {
  .page-products .pp-sec__grid {
    grid-template-columns: minmax(190px, 3fr) minmax(0, 7fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-products .pp-sec__rail {
    position: sticky;
    top: 96px;
  }

  .page-products .pp-sec__grid--cont {
    grid-template-columns: minmax(190px, 3fr) minmax(0, 7fr);
  }

  .page-products .pp-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .pp-flow__step > a {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "idx"
      "name"
      "time"
      "desc";
    height: 100%;
    padding: 22px 20px;
  }

  .page-products .pp-flow__idx {
    margin-bottom: 8px;
  }
}

@media (min-width: 1180px) {
  .page-products .pp-title {
    font-size: clamp(72px, 7.2vw, 112px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-fold > summary::after,
  .page-products .pp-flow__step > a {
    transition: none;
  }
}
</final>