.page-products {
  --pp-line: rgba(44, 58, 91, .14);
  --pp-line-soft: rgba(44, 58, 91, .09);
  --pp-glass: rgba(248, 246, 240, .72);
}

/* ---------- 面包屑 ---------- */
.page-products .ph-crumbs {
  padding-top: clamp(18px, 2.4vw, 30px);
}
.page-products .ph-crumbs .crumbs {
  font-size: var(--fs-13);
}

/* ---------- 首屏 ---------- */
.page-products .ph-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 5.6vw, 76px) 0 clamp(30px, 4.4vw, 56px);
  background:
    radial-gradient(120% 100% at 92% -20%, rgba(228, 104, 46, .26), transparent 60%),
    linear-gradient(158deg, #2C3A5B 0%, #182238 74%);
  color: var(--paper);
}
.page-products .ph-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(248, 246, 240, .038) 0 1px, transparent 1px 26px);
  pointer-events: none;
}
.page-products .ph-hero__inner {
  position: relative;
  z-index: 1;
}
.page-products .ph-hero__eyebrow {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: .2em;
  color: rgba(248, 246, 240, .62);
}
.page-products .ph-hero h1 {
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-hero);
  line-height: 1.14;
  letter-spacing: -0.01em;
  max-width: 15em;
}
.page-products .ph-hero__lede {
  margin: 22px 0 0;
  max-width: 38em;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: rgba(248, 246, 240, .8);
}
.page-products .ph-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-products .ph-hero__actions .btn--ghost {
  color: var(--paper);
  border-color: rgba(248, 246, 240, .42);
}
.page-products .ph-hero__actions .btn--ghost:hover,
.page-products .ph-hero__actions .btn--ghost:focus-visible {
  background: rgba(248, 246, 240, .12);
  border-color: var(--orange);
  color: #fff;
}
.page-products .ph-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px clamp(24px, 4vw, 56px);
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: clamp(18px, 2.6vw, 26px) 0 0;
  list-style: none;
  border-top: 1px solid rgba(248, 246, 240, .16);
}
.page-products .ph-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.page-products .ph-hero__num {
  font-size: var(--fs-26);
  font-weight: 500;
  line-height: 1.1;
  color: var(--orange);
}
.page-products .ph-hero__cap {
  font-size: var(--fs-13);
  color: rgba(248, 246, 240, .6);
}

/* ---------- 分栏骨架 ---------- */
.page-products .ph-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
  padding-block: clamp(30px, 4.6vw, 68px) clamp(48px, 6vw, 96px);
}
.page-products .ph-body {
  min-width: 0;
}

/* ---------- 粘性小目录 ---------- */
.page-products .ph-rail__cap {
  margin: 0 0 12px;
  font-size: var(--fs-12);
  letter-spacing: .18em;
  color: var(--gray);
}
.page-products .ph-toc {
  display: flex;
  flex-direction: column;
}
.page-products .ph-toc a {
  display: block;
  padding: 9px 0 9px 14px;
  border-left: 2px solid var(--pp-line);
  font-size: var(--fs-15);
  line-height: 1.5;
  color: var(--indigo);
  text-decoration: none;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}
.page-products .ph-toc a:hover,
.page-products .ph-toc a:focus-visible {
  color: var(--orange-deep);
  border-left-color: var(--orange);
}

/* ---------- 区块通用 ---------- */
.page-products .ph-sec {
  padding-block: clamp(28px, 4vw, 52px);
  scroll-margin-top: 76px;
}
.page-products .ph-sec:first-child {
  padding-top: 0;
}
.page-products .ph-sec--wash,
.page-products .ph-sec--haze {
  border-radius: 18px;
  padding-inline: clamp(20px, 3vw, 38px);
  margin-block: clamp(14px, 2vw, 24px);
}
.page-products .ph-sec--wash {
  background: var(--indigo-wash);
}
.page-products .ph-sec--haze {
  background: var(--haze);
}
.page-products .ph-sec__head {
  max-width: 44em;
}
.page-products .ph-sec__head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-section);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--indigo);
}
.page-products .ph-sec__lede {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 图片 ---------- */
.page-products .media {
  margin: 0;
}
.page-products .media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: 14px;
}
.page-products .media__cap {
  margin-top: 10px;
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--gray);
}
.page-products .ph-sec__figure {
  margin-top: clamp(20px, 3vw, 32px);
}

/* ---------- 六个模块 ---------- */
.page-products .ph-mods {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}
.page-products .ph-mod {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 18px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-top: 1px solid var(--pp-line);
}
.page-products .ph-mod:last-child {
  border-bottom: 1px solid var(--pp-line);
}
.page-products .ph-mod__num {
  position: relative;
  margin: 0;
  padding-bottom: 12px;
  font-size: var(--fs-34);
  font-weight: 500;
  line-height: 1;
  color: var(--indigo);
}
.page-products .ph-mod__num::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: var(--orange);
}
.page-products .ph-mod__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: var(--fs-20);
  line-height: 1.3;
  color: var(--indigo);
}
.page-products .ph-mod__body p {
  margin: 0;
  max-width: 38em;
  font-size: var(--fs-15);
  line-height: 1.8;
  color: var(--ink);
}
.page-products .ph-mod__meta {
  margin-top: 10px !important;
  font-size: var(--fs-12);
  letter-spacing: .02em;
  color: var(--gray);
}

/* ---------- 说明字段 ---------- */
.page-products .ph-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: clamp(22px, 3vw, 32px) 0 0;
}
.page-products .ph-field {
  padding: 16px 0;
  border-bottom: 1px solid var(--pp-line-soft);
}
.page-products .ph-field dt {
  margin-bottom: 7px;
  font-size: var(--fs-13);
  letter-spacing: .06em;
  color: var(--orange-deep);
}
.page-products .ph-field dd {
  margin: 0;
  max-width: 34em;
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--ink);
}
.page-products .ph-field dd .mono {
  color: var(--indigo);
}

/* ---------- 反馈流程 ---------- */
.page-products .ph-feedback {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 40px);
  margin-top: clamp(22px, 3vw, 34px);
}
.page-products .ph-flow {
  position: relative;
  margin: 0;
  padding: 0 0 0 4px;
  list-style: none;
}
.page-products .ph-flow .timeline__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: var(--fs-17);
  color: var(--indigo);
}
.page-products .ph-flow .timeline__item p {
  margin: 0;
  max-width: 34em;
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 对照清单 ---------- */
.page-products .ph-list {
  margin-top: clamp(22px, 3vw, 32px);
  border: 1px solid var(--pp-line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--paper);
}
.page-products .ph-row {
  border-bottom: 1px solid var(--pp-line-soft);
}
.page-products .ph-row:last-child {
  border-bottom: 0;
}
.page-products .ph-row:nth-child(even) {
  background: rgba(231, 234, 243, .48);
}
.page-products .ph-row summary {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 4px 12px;
  align-items: baseline;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  transition: background .2s var(--ease);
}
.page-products .ph-row summary::-webkit-details-marker {
  display: none;
}
.page-products .ph-row summary:hover {
  background: var(--orange-soft);
}
.page-products .ph-row[open] summary {
  background: var(--orange-soft);
}
.page-products .ph-row__no {
  font-size: var(--fs-13);
  color: var(--gray);
}
.page-products .ph-row__field {
  font-size: var(--fs-15);
  font-weight: 600;
  color: var(--indigo);
}
.page-products .ph-row__obs {
  font-size: var(--fs-15);
  line-height: 1.7;
  color: var(--ink);
}
.page-products .ph-row__fix {
  font-size: var(--fs-15);
  line-height: 1.7;
  color: var(--orange-deep);
}
.page-products .ph-row p {
  margin: 0;
  padding: 0 16px 16px;
  max-width: 46em;
  font-size: var(--fs-13);
  line-height: 1.75;
  color: var(--gray);
}

/* ---------- 三种对照结果 ---------- */
.page-products .ph-results {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(22px, 3vw, 34px);
}
.page-products .ph-result {
  padding: 20px;
  border-radius: 14px;
  background: var(--paper);
  border-left: 3px solid var(--mist);
}
.page-products .ph-result h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: var(--fs-17);
  color: var(--indigo);
}
.page-products .ph-result p {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--ink);
}
.page-products .ph-result--same {
  border-left-color: var(--mist);
}
.page-products .ph-result--diff {
  border-left-color: var(--orange);
}
.page-products .ph-result--new {
  border-left-color: var(--indigo);
}

/* ---------- 自查顺序 ---------- */
.page-products .ph-order {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 40px);
  margin-top: clamp(22px, 3vw, 34px);
}
.page-products .ph-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .ph-step {
  position: relative;
  padding: 0 0 26px 48px;
}
.page-products .ph-step:last-child {
  padding-bottom: 0;
}
.page-products .ph-step::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 34px;
  bottom: -2px;
  width: 2px;
  background: linear-gradient(180deg, var(--mist), rgba(124, 145, 136, .22));
}
.page-products .ph-step:last-child::before {
  display: none;
}
.page-products .ph-step__n {
  position: absolute;
  left: 0;
  top: 2px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--orange);
  color: var(--orange-deep);
  font-size: var(--fs-13);
  font-weight: 500;
}
.page-products .ph-step h3 {
  margin: 4px 0 6px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: var(--fs-17);
  color: var(--indigo);
}
.page-products .ph-step p {
  margin: 0;
  max-width: 34em;
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--ink);
}
.page-products .ph-step__ref {
  display: inline-block;
  margin-top: 9px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--haze);
  font-size: var(--fs-12);
  color: var(--indigo);
}

/* ---------- 案例标签 ---------- */
.page-products .ph-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}
.page-products .ph-tag {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--haze);
  font-size: var(--fs-13);
  color: var(--indigo);
}
.page-products .ph-tag__n {
  font-size: var(--fs-12);
  color: var(--gray);
}
.page-products .ph-cases__note {
  margin: clamp(22px, 3vw, 30px) 0 0;
  max-width: 40em;
  font-size: var(--fs-15);
  line-height: 1.85;
  color: var(--ink);
}
.page-products .ph-cases__note a {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-products .ph-cases__note a:hover,
.page-products .ph-cases__note a:focus-visible {
  color: var(--indigo);
}

/* ---------- 收束 ---------- */
.page-products .ph-cta {
  margin-top: clamp(30px, 4.4vw, 56px);
  padding: clamp(24px, 3.6vw, 44px);
  border-radius: 20px;
  background: linear-gradient(150deg, var(--indigo) 0%, var(--night) 100%);
  color: var(--paper);
}
.page-products .ph-cta h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-section);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.page-products .ph-cta p {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: rgba(248, 246, 240, .8);
}
.page-products .ph-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.page-products .ph-cta__actions .btn--ghost {
  color: var(--paper);
  border-color: rgba(248, 246, 240, .42);
}
.page-products .ph-cta__actions .btn--ghost:hover,
.page-products .ph-cta__actions .btn--ghost:focus-visible {
  background: rgba(248, 246, 240, .12);
  border-color: var(--orange);
  color: #fff;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-products .ph-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(22px, 3vw, 40px);
  }
  .page-products .ph-row summary {
    grid-template-columns: 48px minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: center;
    padding: 14px 18px;
  }
  .page-products .ph-row p {
    padding: 0 18px 16px 78px;
  }
}

@media (min-width: 900px) {
  .page-products .ph-results {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .ph-feedback {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }
  .page-products .ph-order {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    align-items: start;
  }
}

/* ---------- 桌面：侧轨目录 + 5:7 正文 ---------- */
@media (min-width: 1000px) {
  .page-products .ph-layout {
    grid-template-columns: minmax(180px, 5fr) minmax(0, 7fr);
  }
  .page-products .ph-rail__inner {
    position: sticky;
    top: 32px;
  }
  .page-products .ph-row summary {
    grid-template-columns: 48px minmax(0, 1fr) minmax(0, 1.15fr) minmax(0, .9fr);
  }
}

/* ---------- 减少动态效果 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .ph-toc a,
  .page-products .ph-row summary {
    transition: opacity .12s linear, background-color .12s linear;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜>