.page-products {
  --fn-hair: rgba(201, 164, 92, 0.3);
  --fn-soft: rgba(245, 240, 230, 0.06);
  --fn-soft-2: rgba(245, 240, 230, 0.09);
  --fn-ink-line: rgba(20, 33, 61, 0.14);
  background: var(--cream);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 面包屑（深底） ---------- */
.page-products .breadcrumb {
  margin: 0 0 clamp(22px, 4vw, 38px);
}
.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 20px;
}
.page-products .breadcrumb-link {
  color: rgba(245, 240, 230, 0.7);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-products .breadcrumb-link:hover,
.page-products .breadcrumb-link:focus-visible {
  color: var(--gold-light);
  border-bottom-color: var(--fn-hair);
}
.page-products .breadcrumb-sep {
  color: rgba(245, 240, 230, 0.36);
}
.page-products .breadcrumb-current {
  color: var(--gold-light);
}

/* ---------- 页首 ---------- */
.page-products .fn-hero {
  position: relative;
  padding: clamp(22px, 4.5vw, 38px) 0 clamp(44px, 7vw, 78px);
  color: var(--cream);
  background:
    radial-gradient(120% 95% at 88% 0%, rgba(46, 125, 116, 0.3) 0%, rgba(46, 125, 116, 0) 58%),
    radial-gradient(90% 80% at 4% 100%, rgba(163, 77, 63, 0.22) 0%, rgba(163, 77, 63, 0) 62%),
    linear-gradient(158deg, #16233f 0%, var(--indigo) 46%, var(--indigo-deep) 100%);
  overflow: hidden;
}
.page-products .fn-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--ochre) 0 20%,
    var(--gold) 20% 40%,
    var(--cream) 40% 60%,
    var(--turquoise) 60% 80%,
    var(--moss) 80% 100%
  );
  opacity: 0.8;
}

.page-products .fn-hero__grid {
  display: grid;
  gap: clamp(26px, 5vw, 46px);
  align-items: end;
}

.page-products .fn-hero__lead .eyebrow {
  color: var(--gold-light);
  margin-bottom: 14px;
}

.page-products .fn-hero__lead h1 {
  margin: 0 0 clamp(16px, 3vw, 24px);
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(30px, 6.6vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--cream);
  max-width: 15em;
}

.page-products .fn-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.82);
}

.page-products .fn-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px clamp(18px, 3vw, 34px);
  margin-top: clamp(22px, 3.4vw, 32px);
  padding-top: clamp(16px, 2.6vw, 22px);
  border-top: 1px solid rgba(245, 240, 230, 0.14);
}
.page-products .fn-stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.page-products .fn-stat__num {
  font-size: clamp(22px, 3.4vw, 28px);
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
}
.page-products .fn-stat__label {
  font-size: 13px;
  color: rgba(245, 240, 230, 0.66);
}

.page-products .fn-hero__figure {
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  background: rgba(245, 240, 230, 0.05);
}
.page-products .fn-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.86;
  filter: saturate(0.78) contrast(1.03);
}

/* ---------- 功能目录 ---------- */
.page-products .fn-catalog {
  padding: clamp(40px, 6.5vw, 76px) 0 clamp(44px, 7vw, 80px);
  color: var(--cream);
  background: linear-gradient(180deg, var(--indigo-deep) 0%, #0a1222 100%);
}
.page-products .fn-catalog__head h2 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 38px);
  line-height: 1.24;
  color: var(--cream);
  letter-spacing: -0.01em;
}
.page-products .fn-catalog__head p {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.7);
}

.page-products .fn-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(20px, 3.4vw, 30px) 0 clamp(26px, 4vw, 38px);
}
.page-products .fn-filter .filter-btn {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid rgba(201, 164, 92, 0.36);
  background: transparent;
  color: rgba(245, 240, 230, 0.78);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1;
  border-radius: 0;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-products .fn-filter .filter-btn:hover {
  border-color: var(--gold);
  color: var(--gold-light);
}
.page-products .fn-filter .filter-btn[aria-pressed="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--indigo-deep);
  font-weight: 600;
}
.page-products .fn-filter .filter-btn:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 3px;
}

.page-products .fn-bands {
  display: grid;
  gap: 12px;
}
.page-products .fn-band {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 3.2vw, 32px) clamp(18px, 3vw, 34px);
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition: background 220ms var(--ease), transform 220ms var(--ease);
}
.page-products .fn-band:hover {
  transform: translateY(-2px);
}
.page-products .fn-band--a { background: var(--fn-soft); border-left-color: var(--gold); }
.page-products .fn-band--b { background: var(--fn-soft-2); border-left-color: var(--turquoise); }
.page-products .fn-band--c { background: rgba(245, 240, 230, 0.055); border-left-color: var(--ochre); }
.page-products .fn-band--d { background: rgba(245, 240, 230, 0.12); border-left-color: var(--moss); }
.page-products .fn-band--e { background: rgba(245, 240, 230, 0.08); border-left-color: var(--gold-light); }

.page-products .fn-band__no {
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 500;
  line-height: 1;
  color: var(--gold);
  opacity: 0.78;
}
.page-products .fn-band__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 25px);
  line-height: 1.3;
  color: var(--cream);
}
.page-products .fn-band__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.78);
  max-width: 46em;
}
.page-products .fn-band__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 16px;
}
.page-products .fn-band__foot .tag {
  font-size: 12px;
  letter-spacing: 0.02em;
}
.page-products .fn-band__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 2px;
  font-size: 14px;
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid var(--fn-hair);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-products .fn-band__link::after {
  content: " →";
  font-family: var(--font-mono);
}
.page-products .fn-band__link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 场景 ---------- */
.page-products .fn-scenes {
  padding: clamp(44px, 7vw, 84px) 0;
  background: var(--cream);
  color: var(--ink);
}
.page-products .fn-scenes__head {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}
.page-products .fn-scenes__head .eyebrow {
  color: var(--ochre);
}
.page-products .fn-scenes__head h2 {
  margin: 10px 0 14px;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.22;
  color: var(--indigo);
  letter-spacing: -0.01em;
}
.page-products .fn-scenes__lede {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.85;
  color: #3b4550;
}

.page-products .fn-texture {
  margin: 0;
  max-width: 220px;
  border: 1px solid var(--fn-ink-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}
.page-products .fn-texture img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.72);
}

.page-products .fn-wide {
  margin: clamp(24px, 4vw, 42px) 0;
  border-top: 1px solid var(--fn-ink-line);
  border-bottom: 1px solid var(--fn-ink-line);
  padding: clamp(14px, 2.4vw, 22px) 0;
}
.page-products .fn-wide img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.7);
}

.page-products .fn-scene-grid {
  display: grid;
  gap: 16px;
}
.page-products .fn-scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  background: #fffdf8;
  border: 1px solid var(--fn-ink-line);
  border-top: 3px solid var(--turquoise);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}
.page-products .fn-scene:hover {
  transform: translateY(-3px);
}
.page-products .fn-scene--b { border-top-color: var(--ochre); }
.page-products .fn-scene--c { border-top-color: var(--gold); }

.page-products .fn-scene__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--rock-ink);
}
.page-products .fn-scene h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.32;
  color: var(--indigo);
}
.page-products .fn-scene__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3b4550;
}
.page-products .fn-scene__advice {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
  font-size: 13px;
  line-height: 1.7;
  color: var(--rock-ink);
}
.page-products .fn-scene__paths {
  display: grid;
  gap: 8px;
  margin-top: auto;
  padding-top: 12px;
}
.page-products .fn-path {
  display: flex;
  align-items: center;
  just足够的;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(20, 33, 61, 0.18);
  font-size: 14px;
  color: var(--indigo);
  text-decoration: none;
  background: transparent;
  transition: background 180ms var(--ease), border-color 180ms var(--ease), color 180ms var(--ease);
}
.page-products .fn-path::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-right: 10px;
  background: var(--gold);
  flex: none;
}
.page-products .fn-path:hover,
.page-products .fn-path:focus-visible {
  border-color: var(--gold);
  background: rgba(201, 164, 92, 0.12);
  color: var(--indigo-deep);
}

/* ---------- 版本状态 ---------- */
.page-products .fn-status {
  padding: clamp(44px, 7vw, 84px) 0;
  color: var(--cream);
  background: linear-gradient(170deg, var(--indigo) 0%, var(--indigo-deep) 100%);
}
.page-products .fn-status__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}
.page-products .fn-status__intro .eyebrow {
  color: var(--gold-light);
}
.page-products .fn-status__intro h2 {
  margin: 10px 0 14px;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 38px);
  line-height: 1.22;
  color: var(--cream);
  letter-spacing: -0.01em;
}
.page-products .fn-status__intro > p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 240, 230, 0.74);
}
.page-products .fn-status__figure {
  margin: clamp(20px, 3vw, 28px) 0 0;
  border: 1px solid rgba(201, 164, 92, 0.26);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}
.page-products .fn-status__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.8);
  opacity: 0.9;
}

.page-products .fn-status__cards {
  display: grid;
  gap: 12px;
}
.page-products .fn-status__card {
  position: relative;
  padding: clamp(18px, 2.6vw, 24px);
  background: rgba(245, 240, 230, 0.055);
  border: 1px solid rgba(245, 240, 230, 0.12);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: transform 200ms var(--ease), background 200ms var(--ease), border-color 200ms var(--ease);
}
.page-products .fn-status__card:hover,
.page-products .fn-status__card:focus-within {
  transform: translateY(-3px);
  background: rgba(245, 240, 230, 0.1);
  border-color: rgba(201, 164, 92, 0.5);
}
.page-products .fn-swatch {
  display: block;
  width: 22px;
  height: 22px;
  margin-bottom: 14px;
  background: var(--rock);
  transform: rotate(45deg);
}
.page-products .fn-status__card--stable .fn-swatch { background: var(--turquoise); }
.page-products .fn-status__card--maintain .fn-swatch { background: var(--gold); }
.page-products .fn-status__card--updated .fn-swatch { background: var(--ochre); }
.page-products .fn-status__card--soon .fn-swatch { background: var(--rock); }

.page-products .fn-status__card h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 19px;
  color: var(--cream);
}
.page-products .fn-status__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 240, 230, 0.74);
}
.page-products .fn-status__where {
  margin-top: 10px !important;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(232, 211, 154, 0.8) !important;
}

/* ---------- 移动端 ---------- */
.page-products .fn-mobile {
  padding: clamp(44px, 7vw, 84px) 0;
  background: var(--cream);
  color: var(--ink);
}
.page-products .fn-mobile__grid {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
}
.page-products .fn-mobile__figure {
  margin: 0;
  max-width: 340px;
  border: 1px solid var(--fn-ink-line);
  border-left: 4px solid var(--turquoise);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}
.page-products .fn-mobile__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.75);
}
.page-products .fn-mobile__body .eyebrow {
  color: var(--turquoise);
}
.page-products .fn-mobile__body h2 {
  margin: 10px 0 14px;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 38px);
  line-height: 1.22;
  color: var(--indigo);
  letter-spacing: -0.01em;
}
.page-products .fn-mobile__lede {
  margin: 0 0 clamp(20px, 3vw, 28px);
  max-width: 38em;
  font-size: 15px;
  line-height: 1.85;
  color: #3b4550;
}
.page-products .fn-mobile__list {
  display: grid;
  gap: 0;
  margin: 0 0 clamp(22px, 3.4vw, 30px);
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--fn-ink-line);
}
.page-products .fn-mobile__list li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--fn-ink-line);
  font-size: 14.5px;
  line-height: 1.78;
  color: #3b4550;
}
.page-products .fn-mobile__key {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ochre);
}
.page-products .fn-mobile__body .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  text-decoration: none;
  font-size: 14px;
}

/* ---------- 节奏 ---------- */
.page-products .fn-rhythm {
  padding: clamp(40px, 6.5vw, 78px) 0;
  background: linear-gradient(180deg, #efe8da 0%, var(--cream) 100%);
  color: var(--ink);
}
.page-products .fn-rhythm__head {
  margin-bottom: clamp(24px, 4vw, 36px);
}
.page-products .fn-rhythm__head .eyebrow {
  color: var(--moss);
}
.page-products .fn-rhythm__head h2 {
  margin: 10px 0 14px;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 38px);
  line-height: 1.22;
  color: var(--indigo);
  letter-spacing: -0.01em;
}
.page-products .fn-rhythm__head p {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.85;
  color: #3b4550;
}
.page-products .fn-timeline {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--fn-ink-line);
}
.page-products .fn-timeline__item {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2.8vw, 24px) 0;
  border-bottom: 1px solid var(--fn-ink-line);
}
.page-products .fn-timeline__no {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ochre);
}
.page-products .fn-timeline__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.35;
  color: var(--indigo);
}
.page-products .fn-timeline__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3b4550;
}

/* ---------- 收束 ---------- */
.page-products .fn-cta {
  padding: clamp(34px, 5vw, 56px) 0 clamp(46px, 7vw, 76px);
  background: var(--cream);
}
.page-products .fn-cta__inner {
  display: grid;
  gap: 20px;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--gold);
  background: linear-gradient(140deg, rgba(20, 33, 61, 0.04) 0%, rgba(201, 164, 92, 0.1) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}
.page-products .fn-cta__inner h2 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.28;
  color: var(--indigo);
}
.page-products .fn-cta__inner p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #3b4550;
}
.page-products .fn-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .fn-cta__actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  text-decoration: none;
  font-size: 14px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .fn-status__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .fn-timeline__item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }
}

@media (min-width: 760px) {
  .page-products .fn-scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .fn-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .fn-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }
  .page-products .fn-scenes__head {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: start;
  }
  .page-products .fn-status__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-products .fn-status__cards {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-products .fn-mobile__grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-products .fn-band {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
  .page-products .fn-band:nth-child(even) {
    margin-left: 34px;
  }
  .page-products .fn-status__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-products .fn-scene-grid {
    gap: 20px;
  }
  .page-products .fn-timeline__item {
    grid-template-columns: 80px minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 26px;
  }
  .page-products .fn-timeline__item > div {
    grid-column: 2 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fn-band,
  .page-products .fn-scene,
  .page-products .fn-status__card,
  .page-products .fn-filter .filter-btn,
  .page-products .fn-path,
  .page-products .fn-band__link {
    transition: none;
  }
  .page-products .fn-band:hover,
  .page-products .fn-scene:hover,
  .page-products .fn-status__card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>
</main>