.page-products {
  --p-ink-soft: #45565f;
  --p-edge: rgba(199, 211, 216, 0.28);
  background: var(--paper-cream);
  color: var(--body-ink);
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--glacier-ink);
  color: var(--snow-white);
  padding: clamp(28px, 4vw, 44px) 0 clamp(84px, 12vw, 148px);
}

.page-products .p-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    repeating-linear-gradient(0deg, rgba(199, 211, 216, 0.13) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, rgba(199, 211, 216, 0.13) 0 1px, transparent 1px 48px);
}

.page-products .p-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: clamp(52px, 10vw, 120px);
  background: var(--paper-cream);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  z-index: -1;
}

.page-products .p-hero__shard {
  position: absolute;
  top: 10%;
  right: -6%;
  width: min(54%, 620px);
  height: 78%;
  background: var(--glacier-deep);
  clip-path: polygon(30% 0, 100% 0, 70% 100%, 0 100%);
  pointer-events: none;
  z-index: -1;
}

.page-products .p-hero__inner {
  position: relative;
}

.page-products .p-hero .breadcrumb__list,
.page-products .p-hero .breadcrumb__list a,
.page-products .p-hero .breadcrumb__list li {
  color: var(--glacier-mid);
  font-size: var(--fs-xs);
}

.page-products .p-hero .breadcrumb__list a:hover {
  color: var(--snow-white);
}

.page-products .p-hero__eyebrow {
  margin: 20px 0 14px;
  color: var(--glacier-mid);
  letter-spacing: 0.2em;
}

.page-products .p-hero__title {
  margin: 0 0 18px;
  max-width: 16em;
  color: var(--snow-white);
  line-height: 1.16;
  text-wrap: balance;
}

.page-products .p-hero__lead {
  margin: 0 0 clamp(22px, 3vw, 34px);
  max-width: 56ch;
  font-size: var(--fs-body);
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.84);
}

.page-products .p-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--p-edge);
  padding-top: 18px;
}

.page-products .p-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.9);
}

.page-products .p-hero__facts .t-mono {
  color: var(--maple-red);
  flex: none;
  letter-spacing: 0.12em;
}

/* ---------- 主体骨架 ---------- */
.page-products .p-shell {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  padding-top: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(44px, 6vw, 88px);
}

.page-products .p-body {
  min-width: 0;
}

/* 索引栏：移动端隐藏 */
.page-products .p-rail {
  display: none;
}

/* ---------- 区块 ---------- */
.page-products .p-sec {
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: var(--hairline);
}

.page-products .p-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .p-sec__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .p-sec__head .num {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.22em;
  color: var(--maple-red);
}

.page-products .p-sec__lead {
  margin: 0;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--p-ink-soft);
}

/* ---------- 图 ---------- */
.page-products .p-figure {
  margin: 0 0 clamp(20px, 3vw, 30px);
  border: var(--hairline);
  background: var(--glacier-mist);
  overflow: hidden;
}

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

.page-products .p-figure .media-frame__cap {
  display: block;
  padding: 10px 14px;
  border-top: var(--hairline);
  background: var(--snow-white);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: 1.7;
  color: #5a6b73;
}

/* ---------- 四宫格模块矩阵 ---------- */
.page-products .p-mods {
  display: grid;
  gap: 1px;
  background: var(--grid-line);
  border: var(--hairline);
}

.page-products .p-mod {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px 16px 20px;
  background: var(--snow-white);
  min-height: 100%;
}

.page-products .p-mod .num--chip {
  align-self: flex-start;
}

.page-products .p-mod__name {
  margin: 0;
  font-size: var(--fs-md);
  font-weight: 700;
  line-height: 1.4;
  font-family: var(--font-display);
}

.page-products .p-mod__name a {
  color: var(--glacier-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--grid-line);
}

.page-products .p-mod__name a:hover {
  color: var(--maple-red);
  border-bottom-color: var(--maple-red);
}

.page-products .p-mod__kv {
  margin: 0;
  display: grid;
  gap: 10px;
  font-size: var(--fs-sm);
  line-height: 1.75;
}

.page-products .p-mod__kv dt {
  margin-bottom: 2px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
  color: var(--glacier-blue);
}

.page-products .p-mod__kv dd {
  margin: 0;
  color: var(--body-ink);
}

.page-products .p-mod__go {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--grid-line);
  font-size: var(--fs-xs);
  color: var(--p-ink-soft);
}

.page-products .p-mod__go .t-mono {
  color: var(--glacier-mid);
  margin-right: 6px;
}

.page-products .p-mod__go a {
  color: var(--glacier-blue);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-products .p-mod__go a:hover {
  color: var(--maple-red);
}

/* ---------- 图文分栏 ---------- */
.page-products .p-split {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  align-items: start;
}

.page-products .p-split__txt {
  min-width: 0;
}

/* ---------- 栏目清单 ---------- */
.page-products .p-cols {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid-line);
  border: var(--hairline);
}

.page-products .p-cols li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 14px;
  background: var(--snow-white);
  font-size: var(--fs-sm);
  line-height: 1.75;
}

.page-products .p-cols .t-mono {
  flex: none;
  color: var(--glacier-blue);
  letter-spacing: 0.1em;
}

.page-products .p-cols b {
  display: inline-block;
  margin-right: 6px;
  color: var(--glacier-ink);
}

/* ---------- 正文段 ---------- */
.page-products .p-txt {
  margin: 0 0 1em;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--body-ink);
}

/* ---------- 要点列表 ---------- */
.page-products .p-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .p-list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.page-products .p-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--maple-red);
}

.page-products .p-list b {
  color: var(--glacier-ink);
  margin-right: 4px;
}

/* ---------- 状态标签 ---------- */
.page-products .p-states {
  list-style: none;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .p-state {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  border: var(--hairline);
  background: var(--snow-white);
}

.page-products .p-state__k {
  flex: none;
  padding: 3px 9px;
  border-left: 3px solid var(--glacier-blue);
  background: var(--glacier-mist);
  color: var(--glacier-ink);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
}

.page-products .p-state:hover .p-state__k {
  background: var(--maple-red);
  border-left-color: var(--glacier-ink);
  color: var(--snow-white);
}

.page-products .p-state__v {
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: var(--p-ink-soft);
}

/* ---------- 帮助两种形态 ---------- */
.page-products .p-forms {
  display: grid;
  gap: 1px;
  background: var(--grid-line);
  border: var(--hairline);
  margin-bottom: 16px;
}

.page-products .p-form {
  padding: 16px 14px;
  background: var(--snow-white);
}

.page-products .p-form .t-mono {
  display: block;
  margin-bottom: 6px;
  color: var(--glacier-mid);
  letter-spacing: 0.14em;
}

.page-products .p-form h3 {
  margin: 0 0 8px;
  font-size: var(--fs-body);
  font-family: var(--font-display);
  color: var(--glacier-ink);
}

.page-products .p-form p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: var(--p-ink-soft);
}

/* ---------- 权益卡片 ---------- */
.page-products .p-benefits {
  display: grid;
  gap: 14px;
}

.page-products .p-benefit {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px 16px 16px;
  border: var(--hairline);
  border-left: 3px solid var(--maple-red);
  background: var(--snow-white);
}

.page-products .p-benefit__k {
  color: var(--maple-red);
  letter-spacing: 0.14em;
}

.page-products .p-benefit h3 {
  margin: 0;
  font-size: var(--fs-md);
  font-family: var(--font-display);
  color: var(--glacier-ink);
}

.page-products .p-benefit p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--body-ink);
}

.page-products .p-benefit__state {
  margin-top: auto;
  align-self: flex-start;
  padding: 4px 10px;
  background: var(--glacier-mist);
  border: 1px solid var(--glacier-mid);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  color: var(--glacier-deep);
}

/* ---------- 三种检索方式 ---------- */
.page-products .p-ways {
  display: grid;
  gap: 1px;
  background: var(--grid-line);
  border: var(--hairline);
}

.page-products .p-way {
  padding: 18px 16px 20px;
  background: var(--snow-white);
  border-top: 3px solid var(--glacier-blue);
}

.page-products .p-way .num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.2em;
  color: var(--maple-red);
}

.page-products .p-way h3 {
  margin: 0 0 9px;
  font-size: var(--fs-md);
  font-family: var(--font-display);
  color: var(--glacier-ink);
}

.page-products .p-way p {
  margin: 0 0 10px;
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.page-products .p-way__when {
  padding-top: 10px;
  border-top: 1px dashed var(--grid-line);
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: var(--p-ink-soft);
}

/* ---------- 入门步骤 ---------- */
.page-products .p-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid-line);
  border: var(--hairline);
}

.page-products .p-step {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px 20px;
  background: var(--snow-white);
}

.page-products .p-step__no {
  font-family: var(--font-mono);
  font-size: var(--fs-sub);
  line-height: 1;
  color: var(--maple-red);
}

.page-products .p-step h3 {
  margin: 0;
  font-size: var(--fs-body);
  font-family: var(--font-display);
  color: var(--glacier-ink);
}

.page-products .p-step p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--p-ink-soft);
}

.page-products .p-step .btn {
  align-self: flex-start;
  margin-top: 6px;
}

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

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

@media (min-width: 720px) {
  .page-products .p-mods {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .p-split {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

  .page-products .p-split--rev {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-products .p-split .p-figure {
    margin-bottom: 0;
  }

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

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

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

@media (min-width: 1060px) {
  .page-products .p-shell {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 52px);
  }

  .page-products .p-rail {
    display: block;
    position: sticky;
    top: 104px;
    align-self: start;
    border-left: 1px solid var(--grid-line);
  }

  .page-products .p-rail__title {
    margin: 0 0 12px;
    padding-left: 13px;
    color: var(--glacier-blue);
    letter-spacing: 0.22em;
  }

  .page-products .p-rail__link {
    display: block;
    padding: 6px 0 6px 13px;
    border-left: 2px solid transparent;
    color: var(--p-ink-soft);
    font-size: var(--fs-sm);
    line-height: 1.5;
    text-decoration: none;
  }

  .page-products .p-rail__link:hover {
    color: var(--glacier-ink);
  }

  .page-products .p-rail__link[aria-current="true"] {
    color: var(--maple-red);
    border-left-color: var(--maple-red);
    transform: translateX(-2px);
  }

  .page-products .p-rail__link[aria-current="true"]::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
  }
}

@media (min-width: 1120px) {
  .page-products .p-mods {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .p-hero__shard {
    clip-path: none;
    opacity: 0.4;
  }

  .page-products .p-rail__link {
    transition: none;
    transform: none;
  }
}
<<<END>>>