.page-products {
  --pp-line: rgba(30, 27, 24, 0.16);
  --pp-line-light: rgba(246, 241, 231, 0.22);
  --pp-cut: 16px;
  --pp-cut-lg: 26px;
}

.page-products .wrap {
  max-width: var(--rail);
  margin-inline: auto;
  padding-inline: var(--gutter);
  width: 100%;
}

.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding-block: clamp(0.9rem, 2vw, 1.4rem) 0;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: rgba(30, 27, 24, 0.6);
}

.page-products .breadcrumbs a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 59, 50, 0.32);
}

.page-products .breadcrumbs a:hover,
.page-products .breadcrumbs a:focus-visible {
  color: var(--terra);
  border-color: var(--terra);
}

.page-products .hero-board,
.page-products .start-panel {
  color: var(--ivory);
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  display: grid;
  gap: clamp(1.25rem, 4vw, 2.5rem);
  padding-block: clamp(1rem, 3vw, 2rem) clamp(1.75rem, 5vw, 3.25rem);
  border-bottom: 1px solid var(--pp-line);
}

.page-products .svc-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 1.35rem + 3.2vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: 0.01em;
  margin: 0.35em 0 0;
  color: var(--char);
  max-width: 20ch;
}

.page-products .svc-hero .lede {
  margin-block: 1.1rem 0;
  max-width: 48ch;
  font-size: var(--step-1);
  line-height: 1.75;
  color: rgba(30, 27, 24, 0.82);
}

.page-products .hero-facts {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.page-products .hero-facts li {
  padding: 0.65rem 0.8rem;
  background: rgba(232, 214, 184, 0.46);
  border-left: 2px solid var(--gold);
}

.page-products .hero-facts__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  line-height: 1.2;
  color: var(--green);
}

.page-products .hero-facts__txt {
  display: block;
  margin-top: 0.25rem;
  font-size: var(--step--1);
  color: rgba(30, 27, 24, 0.72);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.page-products .hero-board {
  align-self: start;
  background: linear-gradient(150deg, var(--green) 0%, var(--green-deep) 100%);
  padding: clamp(1.15rem, 3vw, 1.75rem);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pp-cut-lg)), calc(100% - var(--pp-cut-lg)) 100%, 0 100%);
}

.page-products .hero-board__label {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.16em;
  color: var(--gold-hi);
}

.page-products .hero-board__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .hero-board__list li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding-block: 0.5rem;
  border-bottom: 1px solid var(--pp-line-light);
  font-size: var(--step--1);
  line-height: 1.5;
}

.page-products .hero-board__list li:last-child {
  border-bottom: 0;
}

.page-products .hero-board__list li span {
  font-family: var(--font-mono);
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-products .hero-board__trail {
  display: block;
  width: 100%;
  height: auto;
  margin-block: 0.9rem 0.5rem;
}

.page-products .hero-board__note {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.65;
  color: rgba(246, 241, 231, 0.7);
}

/* ---------- 主体工作台布局 ---------- */
.page-products .svc-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding-block: clamp(1.75rem, 5vw, 3.25rem);
}

.page-products .svc-index__label {
  margin: 0 0 0.7rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--pp-line);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(30, 27, 24, 0.55);
}

.page-products .svc-index ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.3rem;
}

.page-products .svc-index a {
  display: block;
  padding: 0.45rem 0.5rem;
  border-left: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.04em;
  color: var(--green);
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-products .svc-index a:hover,
.page-products .svc-index a:focus-visible {
  background: rgba(232, 214, 184, 0.55);
  border-color: var(--gold);
  color: var(--char);
}

.page-products .svc-section {
  padding-block: clamp(1.5rem, 4vw, 2.5rem);
  border-top: 1px solid var(--pp-line);
}

.page-products .svc-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terra);
}

.page-products .svc-section h2,
.page-products .start-panel h2 {
  margin: 0.3em 0 0.55em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.25rem);
  line-height: 1.26;
  color: var(--char);
}

.page-products .svc-section__intro {
  max-width: 62ch;
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.75;
  color: rgba(30, 27, 24, 0.78);
}

/* ---------- 四段服务带 ---------- */
.page-products .band {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
  grid-auto-flow: column;
  grid-auto-columns: minmax(248px, 82vw);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.75rem;
  -webkit-overflow-scrolling: touch;
}

.page-products .band > .step {
  scroll-snap-align: start;
}

.page-products .step {
  display: flex;
  flex-direction: column;
  background: var(--ivory);
  border: 1px solid var(--pp-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pp-cut)), calc(100% - var(--pp-cut)) 100%, 0 100%);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.page-products .step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.page-products .step__media {
  margin: 0;
  background: var(--sand);
}

.page-products .step__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .step__body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  padding: 1rem 1rem 1.15rem;
}

.page-products .step__body--solo {
  padding-top: 1.15rem;
  border-top: 3px solid var(--gold);
}

.page-products .step__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .step h3 {
  margin: 0.45rem 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.2rem);
  line-height: 1.35;
  color: var(--char);
}

.page-products .step p {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.72;
  color: rgba(30, 27, 24, 0.8);
}

.page-products .step__note {
  margin-top: auto;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--pp-line);
  color: var(--wine);
  font-size: 0.78rem;
  line-height: 1.6;
}

/* ---------- 版本对照 ---------- */
.page-products .compare-wrap {
  margin-top: 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--pp-line);
}

.page-products .compare {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: var(--step--1);
}

.page-products .compare th,
.page-products .compare td {
  padding: 0.8rem 0.9rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  border-bottom: 1px solid var(--pp-line);
}

.page-products .compare thead th {
  background: var(--green);
  color: var(--ivory);
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.1em;
}

.page-products .compare tbody th {
  width: 20%;
  font-weight: 600;
  color: var(--char);
  background: rgba(232, 214, 184, 0.35);
}

.page-products .compare tbody td {
  color: rgba(30, 27, 24, 0.8);
}

.page-products .compare tbody td:last-child {
  border-left: 2px solid var(--gold);
  color: var(--green);
}

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

.page-products .fit-list {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-products .fit-list li {
  padding-left: 0.85rem;
  border-left: 2px solid var(--terra);
  font-size: var(--step-0);
  line-height: 1.7;
  color: rgba(30, 27, 24, 0.82);
}

.page-products .fit-list strong {
  color: var(--char);
}

/* ---------- 五类空间 ---------- */
.page-products .spaces {
  position: relative;
  margin-top: 1.5rem;
}

.page-products .spaces__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .spaces__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.page-products .spaces__tabs label {
  cursor: pointer;
  padding: 0.5rem 0.85rem;
  background: var(--ivory);
  border: 1px solid var(--pp-line);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  color: var(--green);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-products .spaces__tabs label:hover {
  background: rgba(232, 214, 184, 0.6);
}

.page-products .spaces__panel {
  display: none;
  padding: clamp(1rem, 3vw, 1.6rem);
  background: rgba(232, 214, 184, 0.3);
  border-left: 3px solid var(--gold);
}

.page-products .spaces__panel h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.4rem);
  line-height: 1.35;
  color: var(--char);
}

.page-products .spaces__panel p {
  margin: 0;
  max-width: 62ch;
  font-size: var(--step-0);
  line-height: 1.78;
  color: rgba(30, 27, 24, 0.82);
}

.page-products #sp-house:checked ~ .spaces__tabs label[for="sp-house"],
.page-products #sp-shop:checked ~ .spaces__tabs label[for="sp-shop"],
.page-products #sp-expo:checked ~ .spaces__tabs label[for="sp-expo"],
.page-products #sp-office:checked ~ .spaces__tabs label[for="sp-office"],
.page-products #sp-food:checked ~ .spaces__tabs label[for="sp-food"] {
  background: var(--green);
  border-color: var(--green);
  color: var(--ivory);
}

.page-products #sp-house:focus-visible ~ .spaces__tabs label[for="sp-house"],
.page-products #sp-shop:focus-visible ~ .spaces__tabs label[for="sp-shop"],
.page-products #sp-expo:focus-visible ~ .spaces__tabs label[for="sp-expo"],
.page-products #sp-office:focus-visible ~ .spaces__tabs label[for="sp-office"],
.page-products #sp-food:focus-visible ~ .spaces__tabs label[for="sp-food"] {
  outline: var(--ring);
  outline-offset: 2px;
}

.page-products #sp-house:checked ~ .spaces__panels > .spaces__panel:nth-child(1),
.page-products #sp-shop:checked ~ .spaces__panels > .spaces__panel:nth-child(2),
.page-products #sp-expo:checked ~ .spaces__panels > .spaces__panel:nth-child(3),
.page-products #sp-office:checked ~ .spaces__panels > .spaces__panel:nth-child(4),
.page-products #sp-food:checked ~ .spaces__panels > .spaces__panel:nth-child(5) {
  display: block;
}

.page-products .chip-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1rem 0 0;
  padding: 0;
}

.page-products .chip-list li {
  padding: 0.26rem 0.6rem;
  background: var(--ivory);
  border: 1px solid var(--pp-line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--wine);
}

.page-products .spaces__shot {
  margin: 1.5rem 0 0;
}

.page-products .spaces__shot--tight {
  margin-top: 0;
  margin-bottom: 1rem;
}

.page-products .spaces__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pp-cut-lg)), calc(100% - var(--pp-cut-lg)) 100%, 0 100%);
  background: var(--sand);
}

.page-products .spaces__shot figcaption,
.page-products .mat__figure figcaption {
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.6;
  color: rgba(30, 27, 24, 0.62);
}

/* ---------- 材料 ---------- */
.page-products .mat {
  display: grid;
  gap: 1.35rem;
  margin-top: 1.5rem;
}

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

.page-products .mat__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--sand);
}

.page-products .mat__text p {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.8;
  color: rgba(30, 27, 24, 0.82);
}

.page-products .pick-steps {
  list-style: none;
  counter-reset: pick;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-products .pick-steps li {
  counter-increment: pick;
  position: relative;
  padding-left: 2.2rem;
  font-size: var(--step--1);
  line-height: 1.7;
  color: rgba(30, 27, 24, 0.8);
}

.page-products .pick-steps li strong {
  color: var(--char);
}

.page-products .pick-steps li::before {
  content: "0" counter(pick);
  position: absolute;
  left: 0;
  top: 0.15em;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-products .swatches {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
  gap: 0.6rem;
  margin-top: 1.35rem;
}

.page-products .swatch {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.45rem;
  background: var(--ivory);
  border: 1px solid var(--pp-line);
}

.page-products .swatch__chip {
  display: block;
  height: 52px;
}

.page-products .swatch__chip--gold {
  background: linear-gradient(135deg, var(--gold-hi), var(--gold) 58%, #8a6326);
}

.page-products .swatch__chip--brass {
  background: linear-gradient(135deg, #f2d7a2, var(--gold-hi));
}

.page-products .swatch__chip--mist {
  background: linear-gradient(135deg, #c8d9dd, var(--mist));
}

.page-products .swatch__chip--ivory {
  background: var(--ivory);
  box-shadow: inset 0 0 0 1px rgba(30, 27, 24, 0.2);
}

.page-products .swatch__chip--sand {
  background: linear-gradient(135deg, var(--sand), #d8bf97);
}

.page-products .swatch__chip--terra {
  background: linear-gradient(135deg, #d98358, var(--terra));
}

.page-products .swatch__chip--wine {
  background: linear-gradient(135deg, #8b3c47, var(--wine));
}

.page-products .swatch__chip--char {
  background: linear-gradient(135deg, #3c3630, var(--char));
}

.page-products .swatch__chip--green {
  background: linear-gradient(135deg, #1d564a, var(--green));
}

.page-products .swatch__name {
  font-size: 0.75rem;
  line-height: 1.4;
  color: rgba(30, 27, 24, 0.8);
}

.page-products .swatch__code {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: rgba(30, 27, 24, 0.5);
}

/* ---------- 节奏与验收 ---------- */
.page-products .rhythm {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

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

.page-products .timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(var(--gold), rgba(201, 150, 63, 0.1));
}

.page-products .timeline li {
  position: relative;
  padding-left: 1.85rem;
  padding-bottom: 0.9rem;
  font-size: var(--step--1);
  line-height: 1.72;
  color: rgba(30, 27, 24, 0.8);
}

.page-products .timeline li:last-child {
  padding-bottom: 0;
}

.page-products .timeline li strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--char);
}

.page-products .timeline li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.5em;
  width: 9px;
  height: 9px;
  background: var(--gold);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-products .checklist {
  list-style: none;
  margin: 0;
  padding: 1.1rem 1.2rem;
  display: grid;
  gap: 0.55rem;
  background: linear-gradient(150deg, var(--green), var(--green-deep));
  color: var(--ivory);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pp-cut-lg)), calc(100% - var(--pp-cut-lg)) 100%, 0 100%);
}

.page-products .checklist li {
  display: flex;
  gap: 0.55rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--pp-line-light);
  font-size: var(--step--1);
  line-height: 1.6;
}

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

.page-products .checklist li::before {
  content: "✓";
  font-family: var(--font-mono);
  color: var(--gold-hi);
  flex: 0 0 auto;
}

/* ---------- 收尾 ---------- */
.page-products .start-panel {
  margin-top: 0.5rem;
  padding: clamp(1.35rem, 4vw, 2.5rem);
  background: linear-gradient(150deg, var(--green-deep) 0%, var(--green) 70%, #1a4a3e 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pp-cut-lg)), calc(100% - var(--pp-cut-lg)) 100%, 0 100%);
}

.page-products .start-panel h2 {
  color: var(--ivory);
  margin-top: 0.4em;
}

.page-products .start-panel p {
  margin: 0;
  max-width: 62ch;
  font-size: var(--step-0);
  line-height: 1.8;
  color: rgba(246, 241, 231, 0.84);
}

.page-products .start-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.35rem;
}

.page-products .start-panel .cta--ghost {
  color: var(--ivory);
  border-color: rgba(246, 241, 231, 0.45);
}

.page-products .start-panel .cta--ghost:hover,
.page-products .start-panel .cta--ghost:focus-visible {
  background: rgba(246, 241, 231, 0.12);
  border-color: var(--gold-hi);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .swatches {
    grid-template-columns: repeat(auto-fill, minmax(124px, 1fr));
  }
}

@media (min-width: 860px) {
  .page-products .rhythm {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-products .mat {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
    gap: 1.75rem;
  }
}

@media (min-width: 900px) {
  .page-products .svc-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .band {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
  }
}

@media (min-width: 960px) {
  .page-products .svc-layout {
    grid-template-columns: 186px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-products .svc-index {
    position: sticky;
    top: 1.5rem;
    align-self: start;
  }

  .page-products .svc-index ul {
    grid-template-columns: 1fr;
  }

  .page-products .spaces__panel p {
    max-width: 58ch;
  }
}

@media (min-width: 1200px) {
  .page-products .svc-layout {
    grid-template-columns: 210px minmax(0, 1fr);
  }

  .page-products .svc-hero h1 {
    max-width: 22ch;
  }
}
<<<END>>>