.page-products {
  --pc-line: rgba(232, 180, 74, 0.22);
  --pc-soft: rgba(244, 235, 220, 0.72);
  --pc-glass: rgba(244, 235, 220, 0.07);
  position: relative;
  color: var(--paper);
  background:
    radial-gradient(120% 70% at 82% -8%, rgba(47, 169, 160, 0.16), transparent 62%),
    radial-gradient(90% 55% at 6% 94%, rgba(140, 47, 73, 0.16), transparent 60%),
    var(--ink);
  overflow-x: hidden;
}

.page-products .container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--edge);
}

.page-products .section {
  padding-block: clamp(40px, 7vw, 76px);
}

.page-products .crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-block: 18px 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .crumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-products .crumb a:hover,
.page-products .crumb a:focus-visible {
  color: var(--gold);
}

.page-products .crumb__sep {
  color: var(--yak);
}

.page-products .crumb__current {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  padding-block: clamp(28px, 5vw, 56px) clamp(32px, 6vw, 64px);
  position: relative;
}

.page-products .tools-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 100%;
  pointer-events: none;
  background-image: radial-gradient(rgba(232, 180, 74, 0.16) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.35;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 78%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 78%);
}

.page-products .tools-hero__grid {
  position: relative;
  display: grid;
  gap: 26px;
}

.page-products .tools-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 9vw, 86px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--paper);
  text-wrap: balance;
}

.page-products .tools-hero__lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 3.6vw, 17px);
  line-height: 1.78;
  color: var(--pc-soft);
}

.page-products .tools-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .tools-hero__side {
  padding: 20px 20px 18px;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(244, 235, 220, 0.1), rgba(16, 26, 51, 0.35));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.page-products .tools-hero__side-title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
  font-family: var(--font-mono);
}

.page-products .tools-hero__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .tools-hero__item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
}

.page-products .tools-hero__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(244, 235, 220, 0.12);
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 目录带 ---------- */
.page-products .index-band {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-block: 14px;
  margin-bottom: 4px;
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
  scrollbar-width: thin;
}

.page-products .index-band__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid rgba(244, 235, 220, 0.16);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.2;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.25s ease, color 0.25s ease, background-color 0.25s ease;
}

.page-products .index-band__link:hover,
.page-products .index-band__link:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(232, 180, 74, 0.08);
}

.page-products .index-band__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

/* ---------- 章节标题 ---------- */
.page-products .sec-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .sec-head h2,
.page-products .split-media__text h2,
.page-products .demo__title,
.page-products .perf__text h2,
.page-products .tools-next h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 5.4vw, 42px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--paper);
  text-wrap: balance;
}

.page-products .sec-head__lead {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-soft);
}

/* ---------- 工具卡矩阵 ---------- */
.page-products .tool-matrix {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .tool-card {
  --card-accent: var(--gold);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  min-height: 158px;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(244, 235, 220, 0.09), rgba(7, 13, 26, 0.55));
  color: var(--paper);
  text-decoration: none;
  transition: transform 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
}

.page-products .tool-card::after {
  content: "";
  position: absolute;
  inset: auto 18px 0 18px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--card-accent), transparent);
  opacity: 0.5;
}

.page-products .tool-card:hover,
.page-products .tool-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--card-accent);
}

.page-products .tool-card--paper {
  --card-accent: var(--maroon);
  background: var(--paper);
  color: var(--paper-ink);
  border-color: rgba(107, 75, 54, 0.28);
}

.page-products .tool-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--card-accent);
}

.page-products .tool-card__title {
  margin: 0;
  font-size: clamp(19px, 4.4vw, 23px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-products .tool-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pc-soft);
}

.page-products .tool-card--paper .tool-card__desc {
  color: rgba(27, 34, 51, 0.78);
}

.page-products .tool-card__arrow {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--card-accent);
}

/* ---------- 演示面板 ---------- */
.page-products .demo__shell {
  display: grid;
  gap: 26px;
  padding: clamp(18px, 4vw, 30px);
  border: 1px solid var(--pc-line);
  border-radius: 20px;
  background:
    linear-gradient(165deg, rgba(244, 235, 220, 0.08), rgba(7, 13, 26, 0.6));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-products .demo__note {
  margin: 20px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .step-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .step-list--tight {
  gap: 14px;
  margin-top: 22px;
}

.page-products .step-list__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding-left: 0;
}

.page-products .step-list__num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-products .step-list__item h3 {
  margin: 2px 0 4px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-products .step-list__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--pc-soft);
}

/* 手机外框 */
.page-products .demo__stage {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.page-products .phone {
  width: 100%;
  max-width: 320px;
  padding: 9px;
  border-radius: 34px;
  border: 1px solid rgba(232, 180, 74, 0.35);
  background: linear-gradient(170deg, rgba(107, 75, 54, 0.6), var(--ink-deep));
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.45);
}

.page-products .phone__screen {
  display: grid;
  gap: 10px;
  padding: 14px 12px 16px;
  border-radius: 26px;
  background: var(--paper);
  color: var(--paper-ink);
}

.page-products .phone__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(27, 34, 51, 0.12);
}

.page-products .phone__brand {
  font-size: 10px;
  letter-spacing: 0.06em;
  color: rgba(27, 34, 51, 0.7);
}

.page-products .phone__pill {
  flex: 0 0 auto;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--ink);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-products .phone__block {
  display: grid;
  gap: 8px;
  padding: 10px;
  border-radius: 12px;
  background: rgba(16, 26, 51, 0.06);
}

.page-products .phone__block--soft {
  background: rgba(47, 169, 160, 0.12);
}

.page-products .phone__block--bare {
  padding: 6px 4px 2px;
  background: transparent;
}

.page-products .phone__label {
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(27, 34, 51, 0.62);
  font-family: var(--font-mono);
}

.page-products .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .chip {
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(27, 34, 51, 0.16);
  background: rgba(255, 255, 255, 0.7);
  font-size: 11px;
  line-height: 1.2;
  color: var(--paper-ink);
}

.page-products .chip--gold {
  background: var(--gold);
  border-color: var(--gold);
  font-weight: 700;
}

.page-products .chip--drop {
  border: 1px dashed var(--yak);
  background: transparent;
  color: rgba(107, 75, 54, 0.72);
}

.page-products .phone__row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products .phone__mini {
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(16, 26, 51, 0.1);
  font-size: 10px;
  color: var(--paper-ink);
  white-space: nowrap;
}

.page-products .phone__mini--gold {
  background: var(--gold);
  font-weight: 700;
}

.page-products .phone__dash {
  flex: 1 1 auto;
  height: 1px;
  background-image: linear-gradient(90deg, var(--maroon) 0 6px, transparent 6px 12px);
  background-size: 12px 1px;
}

.page-products .phone__status {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: rgba(27, 34, 51, 0.7);
}

.page-products .phone__bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 39px;
}

.page-products .phone__barbar {
  flex: 1 1 0;
  height: var(--value, 50%);
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--crimson), rgba(217, 72, 63, 0.35));
}

.page-products .phone__barbar--teal {
  background: linear-gradient(180deg, var(--teal), rgba(47, 169, 160, 0.35));
}

/* ---------- 图文错位区块 ---------- */
.page-products .split-media {
  display: grid;
  gap: 24px;
}

.page-products .split-media__text p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-soft);
}

.page-products .split-media__figure {
  margin: 0;
}

.page-products .split-media__figure .figure__inner {
  border-radius: var(--radius);
  border: 1px solid var(--pc-line);
  overflow: hidden;
  background: var(--ink-deep);
}

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

.page-products .figure__caption {
  margin-top: 10px;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .check-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .check-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .check-list .mark-dot {
  margin-top: 7px;
}

.page-products .split-media__text .btn {
  margin-top: 22px;
}

/* 分工对照 */
.page-products .duty {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-left: 2px solid var(--teal);
  border-radius: 0 10px 10px 0;
  background: rgba(47, 169, 160, 0.1);
}

.page-products .duty--crimson {
  border-left-color: var(--crimson);
  background: rgba(217, 72, 63, 0.1);
}

.page-products .duty__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .duty__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--paper);
}

/* ---------- 适配与加载 ---------- */
.page-products .perf {
  position: relative;
  isolation: isolate;
}

.page-products .perf__backdrop {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  opacity: 0.28;
}

.page-products .perf__backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.7);
}

.page-products .perf__inner {
  position: relative;
  display: grid;
  gap: 26px;
  padding-block: clamp(30px, 5vw, 46px);
  border-radius: 20px;
}

.page-products .perf__text p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-soft);
  max-width: 56ch;
}

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

.page-products .perf__stat {
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--pc-line);
  background: rgba(7, 13, 26, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-products .perf__stat .metric__value {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(30px, 7vw, 44px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .perf__stat .metric__unit {
  margin-left: 0.15em;
  font-size: 0.4em;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-products .perf__stat-label {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 误操作排查 ---------- */
.page-products .trouble-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .trouble {
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(244, 235, 220, 0.14);
  background: linear-gradient(160deg, rgba(244, 235, 220, 0.07), rgba(7, 13, 26, 0.45));
}

.page-products .trouble__tag {
  display: inline-block;
  margin: 0 0 12px;
}

.page-products .trouble h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .trouble p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pc-soft);
}

.page-products .trouble__fix {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(232, 180, 74, 0.32);
  color: var(--paper);
}

.page-products .trouble__figure {
  margin: 0;
}

.page-products .trouble__figure .figure__inner {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--pc-line);
}

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

/* ---------- 结束区 ---------- */
.page-products .tools-next {
  border-top: 1px solid var(--pc-line);
}

.page-products .tools-next__inner {
  display: grid;
  gap: 22px;
}

.page-products .tools-next__lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-soft);
  max-width: 52ch;
}

.page-products .tools-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .perf__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .perf__stat--wide {
    grid-column: 1 / -1;
  }

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

@media (min-width: 900px) {
  .page-products .tool-matrix {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .tool-card--wide {
    grid-column: span 2;
  }

  .page-products .tool-card--half {
    grid-column: span 2;
  }

  .page-products .tool-card--tall {
    grid-column: span 1;
    grid-row: span 2;
  }

  .page-products .tool-card--narrow {
    grid-column: span 1;
  }

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

  .page-products .trouble__figure {
    grid-column: 1 / -1;
    max-width: 380px;
  }
}

@media (min-width: 1024px) {
  .page-products .tools-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: end;
    gap: 40px;
  }

  .page-products .tools-hero__side {
    margin-bottom: 6px;
  }

  .page-products .demo__shell {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
    align-items: start;
  }

  .page-products .split-media {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 38px;
  }

  .page-products .split-media--reverse .split-media__figure {
    order: 2;
  }

  .page-products .split-media--reverse .split-media__text {
    order: 1;
  }

  .page-products .split-media--overlap .split-media__figure {
    transform: translateY(-14px);
  }

  .page-products .split-media--overlap .split-media__text {
    padding-left: 6px;
  }

  .page-products .perf__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 42px;
    align-items: start;
    padding-inline: clamp(0px, 2vw, 24px);
  }

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

  .page-products .tools-next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 32px;
  }

  .page-products .tools-next__links {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tool-card,
  .page-products .index-band__link {
    transition: none;
  }

  .page-products .split-media--overlap .split-media__figure {
    transform: none;
  }
}
<<<END>>>

.page-products {
  --value: 1rem;
}