/* ===== 服务目录 /apps/ 页面专属样式 ===== */
.page-products {
  --pd-glass: rgba(17, 28, 51, 0.66);
  --pd-glass-soft: rgba(22, 35, 63, 0.5);
  --pd-shadow: 0 18px 38px -24px rgba(0, 0, 0, 0.85);
  --pd-gap: 14px;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: clamp(26px, 6vw, 60px) 0 clamp(26px, 5vw, 54px);
  border-bottom: 1px solid var(--c28-hair);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(57, 224, 208, 0.1), transparent 62%),
    radial-gradient(90% 80% at 6% 100%, rgba(255, 107, 74, 0.09), transparent 58%);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 10px clamp(8px, 3vw, 26px) 14px;
  border: 1px solid var(--c28-hair);
  border-radius: var(--c28-radius);
  pointer-events: none;
  -webkit-mask-image: linear-gradient(150deg, #000 0%, transparent 42%, transparent 58%, #000 100%);
  mask-image: linear-gradient(150deg, #000 0%, transparent 42%, transparent 58%, #000 100%);
}

.page-products .pd-hero .c28-shell {
  position: relative;
  z-index: 1;
}

.page-products .pd-hero__title {
  margin: 10px 0 0;
  font-size: clamp(2.4rem, 8vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.04;
  color: var(--c28-paper);
}

.page-products .pd-hero__lede {
  margin-top: 16px;
  max-width: 60ch;
  color: var(--c28-text-dim);
}

.page-products .pd-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: clamp(22px, 5vw, 34px);
}

.page-products .pd-stat {
  padding: 13px 14px;
  border-radius: var(--c28-radius-sm);
  border: 1px solid var(--c28-hair);
  background: var(--pd-glass-soft);
  backdrop-filter: blur(8px);
}

.page-products .pd-stat__num {
  font-family: var(--c28-mono);
  font-size: clamp(1.15rem, 4vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c28-cyan);
  line-height: 1.2;
  word-break: break-word;
}

.page-products .pd-stat__label {
  margin-top: 5px;
  font-size: 12px;
  color: var(--c28-text-dim);
  letter-spacing: 0.02em;
}

/* ---------- 通用媒体块 ---------- */
.page-products .pd-services__figure,
.page-products .pd-flow__figure,
.page-products .pd-catalog__figure,
.page-products .pd-records__figure,
.page-products .pd-platform__figure {
  margin: clamp(20px, 4vw, 30px) 0 0;
}

.page-products .pd-services__figure {
  border-radius: var(--c28-radius);
  overflow: hidden;
  border: 1px solid var(--c28-hair);
}

/* ---------- 01 Bento 服务板 ---------- */
.page-products .pd-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
  margin-top: clamp(20px, 4vw, 30px);
}

.page-products .pd-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 18px;
  border-radius: var(--c28-radius);
  border: 1px solid var(--c28-hair);
  background: var(--pd-glass);
  backdrop-filter: blur(10px);
  transition: transform 0.25s var(--c28-ease), border-color 0.25s var(--c28-ease),
    box-shadow 0.25s var(--c28-ease);
}

.page-products .pd-tile:hover,
.page-products .pd-tile:focus-within,
.page-products .pd-tile:focus-visible {
  transform: translateY(-3px);
  border-color: var(--c28-hair-strong);
  box-shadow: var(--pd-shadow);
  outline: none;
}

.page-products .pd-tile:focus-visible {
  outline: 2px solid var(--c28-cyan);
  outline-offset: 3px;
}

.page-products .pd-tile--hero {
  background:
    linear-gradient(158deg, rgba(255, 107, 74, 0.16) 0%, rgba(17, 28, 51, 0.78) 46%),
    var(--c28-ink-2);
  border-color: rgba(255, 107, 74, 0.42);
}

.page-products .pd-tile__title {
  margin: 0;
  font-size: clamp(1.15rem, 3.6vw, 1.42rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c28-paper);
}

.page-products .pd-tile--hero .pd-tile__title {
  font-size: clamp(1.4rem, 5vw, 1.9rem);
}

.page-products .pd-tile__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c28-text-dim);
}

.page-products .pd-tile__list {
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-products .pd-tile__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--c28-paper-2);
}

.page-products .pd-tile__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--c28-cyan);
  opacity: 0.8;
}

.page-products .pd-tile__go {
  margin-top: auto;
  padding-top: 12px;
  align-self: flex-start;
  font-family: var(--c28-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--c28-cyan);
  text-decoration: none;
  opacity: 0.62;
  transition: opacity 0.2s var(--c28-ease), transform 0.2s var(--c28-ease);
}

.page-products .pd-tile__go::after {
  content: " →";
}

.page-products .pd-tile:hover .pd-tile__go,
.page-products .pd-tile:focus-within .pd-tile__go,
.page-products .pd-tile__go:focus-visible {
  opacity: 1;
  transform: translateX(3px);
}

.page-products .pd-tile__go:focus-visible {
  outline: 2px solid var(--c28-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-products .pd-tile--hero .pd-tile__go {
  color: var(--c28-coral);
  opacity: 0.85;
}

/* ---------- 02 四步流程 ---------- */
.page-products .pd-flow .c28-shell {
  position: relative;
}

.page-products .pd-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
  margin: clamp(20px, 4vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pd-step;
}

.page-products .pd-step {
  position: relative;
  padding: 20px 18px 18px;
  border-radius: var(--c28-radius);
  border: 1px solid var(--c28-hair);
  background: var(--c28-paper);
  color: var(--c28-ink);
  transition: transform 0.25s var(--c28-ease), box-shadow 0.25s var(--c28-ease);
}

.page-products .pd-step::before {
  content: "";
  position: absolute;
  left: 18px;
  top: -1px;
  width: 34px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--c28-cyan);
}

.page-products .pd-step:hover,
.page-products .pd-step:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--pd-shadow);
}

.page-products .pd-step:focus-visible {
  outline: 2px solid var(--c28-cyan);
  outline-offset: 3px;
}

.page-products .pd-step__no {
  display: inline-block;
  font-family: var(--c28-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c28-ink);
  background: var(--c28-paper-2);
  padding: 3px 9px;
  border-radius: 999px;
}

.page-products .pd-step__title {
  margin: 12px 0 0;
  font-size: 1.16rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c28-ink);
}

.page-products .pd-step__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(11, 18, 32, 0.78);
}

.page-products .pd-step__hint {
  display: block;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed rgba(11, 18, 32, 0.16);
  font-family: var(--c28-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--c28-slate);
}

.page-products .pd-flow__note {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 3px solid var(--c28-gold);
  border-radius: 0 var(--c28-radius-sm) var(--c28-radius-sm) 0;
  background: rgba(230, 184, 92, 0.08);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c28-text-dim);
}

.page-products .pd-flow__note a {
  color: var(--c28-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 224, 208, 0.4);
}

.page-products .pd-flow__note a:hover,
.page-products .pd-flow__note a:focus-visible {
  border-bottom-color: var(--c28-cyan);
}

/* ---------- 03 目录筛选 ---------- */
.page-products .pd-catalog__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 26px);
  margin-top: clamp(20px, 4vw, 30px);
}

.page-products .pd-catalog__figure {
  margin: 0;
  border-radius: var(--c28-radius);
  overflow: hidden;
  border: 1px solid var(--c28-hair);
}

.page-products .pd-filter {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px 16px;
  border-radius: var(--c28-radius);
  border: 1px solid var(--c28-hair);
  background: var(--pd-glass);
  backdrop-filter: blur(12px);
}

.page-products .pd-filter__state {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-products .pd-filter__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-filter__tab {
  display: inline-block;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid var(--c28-hair);
  background: rgba(11, 18, 32, 0.5);
  font-family: var(--c28-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--c28-text-dim);
  cursor: pointer;
  user-select: none;
  transition: color 0.2s var(--c28-ease), border-color 0.2s var(--c28-ease),
    background 0.2s var(--c28-ease);
}

.page-products .pd-filter__tab:hover {
  border-color: var(--c28-hair-strong);
  color: var(--c28-paper);
}

.page-products #pd-tag-all:checked ~ .pd-filter__tabs [for="pd-tag-all"],
.page-products #pd-tag-reg:checked ~ .pd-filter__tabs [for="pd-tag-reg"],
.page-products #pd-tag-notice:checked ~ .pd-filter__tabs [for="pd-tag-notice"],
.page-products #pd-tag-guide:checked ~ .pd-filter__tabs [for="pd-tag-guide"] {
  color: var(--c28-cyan);
  border-color: rgba(57, 224, 208, 0.55);
  background: rgba(57, 224, 208, 0.1);
}

.page-products #pd-tag-all:focus-visible ~ .pd-filter__tabs [for="pd-tag-all"],
.page-products #pd-tag-reg:focus-visible ~ .pd-filter__tabs [for="pd-tag-reg"],
.page-products #pd-tag-notice:focus-visible ~ .pd-filter__tabs [for="pd-tag-notice"],
.page-products #pd-tag-guide:focus-visible ~ .pd-filter__tabs [for="pd-tag-guide"] {
  outline: 2px solid var(--c28-cyan);
  outline-offset: 2px;
}

.page-products .pd-filter__panel {
  display: none;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-products #pd-tag-all:checked ~ .pd-filter__panels .pd-filter__panel--all,
.page-products #pd-tag-reg:checked ~ .pd-filter__panels .pd-filter__panel--reg,
.page-products #pd-tag-notice:checked ~ .pd-filter__panels .pd-filter__panel--notice,
.page-products #pd-tag-guide:checked ~ .pd-filter__panels .pd-filter__panel--guide {
  display: grid;
}

.page-products .pd-filter__panel li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 11px 13px;
  border-radius: var(--c28-radius-sm);
  background: var(--c28-paper);
  color: var(--c28-ink);
  border-left: 3px solid var(--c28-cyan);
  transition: transform 0.2s var(--c28-ease);
}

.page-products .pd-filter__panel li:hover {
  transform: translateX(3px);
}

.page-products .pd-entry__time {
  flex: 0 0 auto;
  font-family: var(--c28-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c28-ink);
  background: var(--c28-paper-2);
  padding: 2px 8px;
  border-radius: 6px;
}

.page-products .pd-entry__title {
  flex: 1 1 12ch;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(11, 18, 32, 0.86);
}

.page-products .pd-filter__foot {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--c28-hair);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c28-text-dim);
}

.page-products .pd-filter__foot a {
  color: var(--c28-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 224, 208, 0.4);
}

/* ---------- 04 使用记录时间线 ---------- */
.page-products .pd-records__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 26px);
  margin-top: clamp(20px, 4vw, 30px);
}

.page-products .pd-timeline {
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  position: relative;
}

.page-products .pd-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--c28-cyan), rgba(230, 184, 92, 0.5), transparent);
  opacity: 0.55;
}

.page-products .pd-timeline__item {
  position: relative;
  padding: 0 0 22px 0;
  border-radius: var(--c28-radius-sm);
}

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

.page-products .pd-timeline__item:focus-visible {
  outline: 2px solid var(--c28-cyan);
  outline-offset: 6px;
}

.page-products .pd-timeline__dot {
  position: absolute;
  left: -22px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--c28-ink);
  border: 2px solid var(--c28-cyan);
  transition: transform 0.2s var(--c28-ease), box-shadow 0.2s var(--c28-ease);
}

.page-products .pd-timeline__item:hover .pd-timeline__dot,
.page-products .pd-timeline__item:focus-visible .pd-timeline__dot {
  transform: scale(1.25);
  box-shadow: 0 0 0 4px rgba(57, 224, 208, 0.16);
}

.page-products .pd-timeline__time {
  display: inline-block;
  font-family: var(--c28-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c28-gold);
  border: 1px solid rgba(230, 184, 92, 0.34);
  border-radius: 6px;
  padding: 2px 8px;
}

.page-products .pd-timeline__title {
  margin: 9px 0 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c28-paper);
}

.page-products .pd-timeline__text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c28-text-dim);
  max-width: 52ch;
}

.page-products .pd-records__figure {
  margin: 0;
  border-radius: var(--c28-radius);
  overflow: hidden;
  border: 1px solid var(--c28-hair);
}

/* ---------- 05 适用场景 ---------- */
.page-products .pd-scenes__grid {
  margin-top: clamp(20px, 4vw, 30px);
}

.page-products .pd-scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
}

.page-products .pd-scene__tag {
  align-self: flex-start;
  font-family: var(--c28-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--c28-coral);
  border: 1px solid rgba(255, 107, 74, 0.4);
  border-radius: 999px;
  padding: 3px 10px;
}

.page-products .pd-scene__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
}

.page-products .pd-scene .c28-btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 06 多端与版本 ---------- */
.page-products .pd-platform__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(20px, 4vw, 30px);
  align-items: start;
}

.page-products .pd-platform__figure {
  margin: 0;
  border-radius: var(--c28-radius);
  overflow: hidden;
  border: 1px solid var(--c28-hair);
}

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

.page-products .pd-platform__subtitle {
  margin: 0;
  font-family: var(--c28-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c28-gold);
  text-transform: uppercase;
}

.page-products .pd-version {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pd-version__row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  border-radius: var(--c28-radius-sm);
  border: 1px solid var(--c28-hair);
  background: var(--pd-glass-soft);
  transition: border-color 0.2s var(--c28-ease), transform 0.2s var(--c28-ease);
}

.page-products .pd-version__row:hover {
  border-color: var(--c28-hair-strong);
  transform: translateX(3px);
}

.page-products .pd-version__no {
  font-family: var(--c28-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c28-cyan);
}

.page-products .pd-version__text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c28-paper-2);
}

.page-products .pd-metrics {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--c28-hair);
}

.page-products .pd-metrics__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--c28-hair);
}

.page-products .pd-metrics__row dt {
  font-size: 13.5px;
  color: var(--c28-text-dim);
}

.page-products .pd-metrics__row dd {
  margin: 0;
  font-family: var(--c28-mono);
  font-size: 13px;
  letter-spacing: 0.01em;
  color: var(--c28-paper);
  text-align: right;
}

.page-products .pd-platform__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--c28-text-dim);
}

.page-products .pd-platform__note a {
  color: var(--c28-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 224, 208, 0.4);
}

/* ---------- 结尾行动区 ---------- */
.page-products .pd-cta__panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(20px, 4vw, 32px);
  border-radius: var(--c28-radius);
  border: 1px solid rgba(255, 107, 74, 0.34);
  background:
    linear-gradient(140deg, rgba(255, 107, 74, 0.14) 0%, rgba(11, 18, 32, 0.6) 58%),
    var(--c28-ink-2);
}

.page-products .pd-cta__title {
  margin: 0;
  font-size: clamp(1.35rem, 4.4vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--c28-paper);
}

.page-products .pd-cta__text {
  margin: 10px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c28-text-dim);
}

.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ============ 响应式 ============ */
@media (min-width: 600px) {
  .page-products .pd-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-products .pd-cta__copy {
    flex: 1 1 auto;
    min-width: 0;
  }

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

@media (min-width: 860px) {
  .page-products .pd-hero::before {
    inset: 16px clamp(16px, 3vw, 34px) 20px;
  }

  .page-products .pd-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .pd-bento > .pd-tile--sm {
    grid-column: span 2;
  }

  .page-products .pd-bento > .pd-tile--half {
    grid-column: span 3;
  }

  .page-products .pd-bento > .pd-tile--hero {
    grid-column: span 4;
    grid-row: span 2;
  }

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

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

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

  .page-products .pd-platform__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-products .pd-filter__panel {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1080px) {
  .page-products .pd-filter {
    padding: 22px 20px;
  }

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

  .page-products .pd-tile {
    padding: 24px 22px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-tile,
  .page-products .pd-step,
  .page-products .pd-timeline__dot,
  .page-products .pd-tile__go,
  .page-products .pd-filter__panel li,
  .page-products .pd-version__row {
    transition: none;
  }

  .page-products .pd-tile:hover,
  .page-products .pd-tile:focus-within,
  .page-products .pd-step:hover,
  .page-products .pd-step:focus-visible,
  .page-products .pd-filter__panel li:hover,
  .page-products .pd-version__row:hover {
    transform: none;
  }
}