.page-products {
  --fp-gap: clamp(1.5rem, 3.4vw, 2.8rem);
  --fp-pad-block: clamp(2.2rem, 5vw, 3.8rem);
  color: var(--cream);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  padding-top: clamp(1rem, 2.4vw, 1.6rem);
}

/* ---------- 首屏 ---------- */
.page-products .fp-hero {
  display: grid;
  gap: var(--fp-gap);
  align-items: center;
  padding: clamp(1.4rem, 3vw, 2.4rem) 0 clamp(2.4rem, 5vw, 4rem);
}

.page-products .fp-hero__eyebrow {
  margin: 0 0 0.9rem;
  font-family: var(--font-index);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .fp-hero h1 {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 5.4vw, 3.15rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-products .fp-hero__lede {
  margin: 0 0 1.5rem;
  max-width: 40ch;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.85;
  color: rgba(243, 237, 226, 0.8);
}

.page-products .fp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-products .fp-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem 2rem;
  margin: 1.8rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-products .fp-hero__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  line-height: 1.1;
  color: var(--gold);
}

.page-products .fp-hero__figure {
  position: relative;
  margin: 0;
  padding: 0.55rem;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--ink-700), var(--ink-800) 70%);
  box-shadow: 12px 12px 0 rgba(7, 22, 18, 0.5);
}

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

.page-products .fp-hero__figure .media-frame__caption {
  padding-top: 0.7rem;
  padding-left: 0.2rem;
}

/* ---------- 通用区块 ---------- */
.page-products .fp-block {
  padding: var(--fp-pad-block) 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .fp-block__lede {
  margin: 0 0 1.6rem;
  max-width: 62ch;
  font-size: 0.96rem;
  line-height: 1.85;
  color: rgba(243, 237, 226, 0.78);
}

/* ---------- 筛选与横向栏目条 ---------- */
.page-products .fp-filter__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1.2rem;
}

.page-products .fp-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(196px, 74vw);
  gap: 0.85rem;
  margin: 0;
  padding: 0.35rem 0.2rem 1.3rem;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--gold-dark) transparent;
}

.page-products .fp-rail::-webkit-scrollbar {
  height: 6px;
}

.page-products .fp-rail::-webkit-scrollbar-thumb {
  background: var(--gold-dark);
  border-radius: 3px;
}

.page-products .fp-entry {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 1rem 1.15rem;
  border: 1px solid var(--line);
  background: linear-gradient(170deg, var(--ink-700), var(--ink-800));
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-products .fp-entry:hover,
.page-products .fp-entry:focus-within {
  transform: translateY(-4px);
  border-color: var(--gold);
}

.page-products .fp-entry.is-hidden {
  display: none;
}

.page-products .fp-entry__no {
  font-family: var(--font-index);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gold-dark);
}

.page-products .fp-entry__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.4;
}

.page-products .fp-entry__name a {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.page-products .fp-entry__name a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold-dark);
}

.page-products .fp-entry__desc {
  margin: 0;
  font-size: 0.83rem;
  line-height: 1.72;
  color: rgba(243, 237, 226, 0.66);
}

/* ---------- 双栏错落 ---------- */
.page-products .fp-split {
  display: grid;
  gap: var(--fp-gap);
  align-items: start;
  margin-top: 1.2rem;
}

.page-products .fp-split__body > p {
  margin: 0 0 1.1rem;
  font-size: 0.96rem;
  line-height: 1.88;
  color: rgba(243, 237, 226, 0.82);
}

.page-products .fp-split__figure {
  margin: 0;
  padding: 0.5rem;
  border: 1px solid var(--line);
  background: var(--ink-700);
  box-shadow: 10px 10px 0 rgba(7, 22, 18, 0.45);
}

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

.page-products .fp-split__figure .media-frame__caption {
  padding: 0.7rem 0.2rem 0.2rem;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 视觉符号 ---------- */
.page-products .fp-sym {
  display: inline-flex;
  width: 46px;
  height: 46px;
  margin-bottom: 0.9rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--gold);
}

.page-products .fp-sym svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-products #benefits .fp-sym {
  border-color: rgba(217, 130, 75, 0.5);
  color: var(--amber);
}

.page-products #records .fp-sym {
  color: var(--slate);
}

.page-products #changelog .fp-sym {
  border-color: var(--gold-dark);
  color: var(--gold-dark);
}

/* ---------- 步骤 ---------- */
.page-products .fp-steps {
  margin: 1.3rem 0 1.3rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.page-products .fp-step {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.9rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px dashed var(--line-soft);
}

.page-products .fp-step:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-products .fp-step__no {
  display: flex;
  width: 2.1rem;
  height: 2.1rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gold-dark);
  border-radius: 50%;
  font-family: var(--font-index);
  font-size: 0.85rem;
  color: var(--gold);
}

.page-products .fp-step__title {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--cream);
}

.page-products .fp-step p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.78;
  color: rgba(243, 237, 226, 0.7);
}

.page-products .fp-tip {
  margin: 0;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--amber);
  background: rgba(217, 130, 75, 0.07);
  font-size: 0.85rem;
  line-height: 1.78;
  color: rgba(243, 237, 226, 0.78);
}

/* ---------- 权益卡片 ---------- */
.page-products .fp-benefit-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.page-products .fp-benefit {
  padding: 0.95rem 1rem;
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, rgba(29, 75, 64, 0.6), rgba(14, 42, 36, 0.9));
}

.page-products .fp-benefit__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--gold);
}

.page-products .fp-benefit p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.78;
  color: rgba(243, 237, 226, 0.72);
}

/* ---------- 说明小段 ---------- */
.page-products .fp-note-row {
  margin-bottom: 1rem;
  padding-left: 1rem;
  border-left: 2px solid var(--line);
}

.page-products .fp-note-row__title {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--cream);
}

.page-products .fp-note-row p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.78;
  color: rgba(243, 237, 226, 0.72);
}

.page-products .fp-inline-link {
  margin-top: 0.5rem;
}

/* ---------- 时间线 ---------- */
.page-products .fp-timeline {
  margin: 1.3rem 0 0;
  padding: 0 0 0 1.1rem;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-products .fp-tl-item {
  position: relative;
  padding: 0 0 1.3rem 1.1rem;
}

.page-products .fp-tl-item:last-child {
  padding-bottom: 0;
}

.page-products .fp-tl-item::before {
  content: "";
  position: absolute;
  left: -1.48rem;
  top: 0.42rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-800);
  border: 1px solid var(--gold-dark);
}

.page-products .fp-tl-item:first-child::before {
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(217, 130, 75, 0.16);
}

.page-products .fp-tl-year {
  font-family: var(--font-index);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .fp-tl-body h3 {
  margin: 0.3rem 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--cream);
}

.page-products .fp-tl-body p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.76;
  color: rgba(243, 237, 226, 0.7);
}

/* ---------- 差异卡片 ---------- */
.page-products .fp-diff {
  margin-top: 2.2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line-soft);
}

.page-products .fp-diff__head {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--cream);
}

.page-products .fp-diff__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.page-products .fp-diff__item {
  padding: 1rem 1.05rem;
  border: 1px solid var(--line-soft);
  background: var(--ink-700);
}

.page-products .fp-diff__item p {
  margin: 0.6rem 0 0;
  font-size: 0.86rem;
  line-height: 1.78;
  color: rgba(243, 237, 226, 0.74);
}

/* ---------- 技能树 ---------- */
.page-products .fp-tree-wrap {
  margin: 1.4rem 0 1rem;
  padding: clamp(1rem, 3vw, 1.8rem) clamp(0.8rem, 2.5vw, 1.6rem);
  border: 1px solid var(--line);
  background: linear-gradient(200deg, rgba(20, 60, 51, 0.9), rgba(7, 22, 18, 0.9));
  overflow-x: auto;
}

.page-products .fp-tree {
  display: block;
  width: 100%;
  min-width: 620px;
  height: auto;
}

.page-products .fp-tree__wire {
  fill: none;
  stroke: rgba(200, 161, 90, 0.3);
  stroke-width: 1.4;
  stroke-dasharray: 4 4;
}

.page-products .fp-tree__root {
  fill: var(--amber);
}

.page-products .fp-tree__node {
  fill: rgba(29, 75, 64, 0.9);
  stroke: var(--gold);
  stroke-width: 1.2;
}

.page-products .fp-tree__leaf {
  fill: var(--ink-800);
  stroke: var(--gold-dark);
  stroke-width: 1.6;
}

.page-products .fp-tree__text {
  font-family: var(--font-body);
  font-size: 17px;
  text-anchor: middle;
  fill: var(--cream);
}

.page-products .fp-tree__text--root {
  font-size: 15px;
  fill: var(--ink-900);
  font-weight: 600;
}

.page-products .fp-tree__label {
  font-family: var(--font-body);
  font-size: 16px;
  fill: rgba(243, 237, 226, 0.86);
}

.page-products .fp-tree__step {
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.16em;
  fill: var(--gold-dark);
}

.page-products .fp-tree-notes {
  display: grid;
  gap: 0.6rem;
}

.page-products .fp-detail {
  border: 1px solid var(--line-soft);
  background: rgba(20, 60, 51, 0.4);
}

.page-products .fp-detail summary {
  padding: 0.85rem 1rem;
  font-family: var(--font-display);
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--cream);
  cursor: pointer;
}

.page-products .fp-detail summary::marker {
  color: var(--gold);
}

.page-products .fp-detail p {
  margin: 0;
  padding: 0 1rem 1rem;
  font-size: 0.85rem;
  line-height: 1.78;
  color: rgba(243, 237, 226, 0.72);
}

/* ---------- 收尾 ---------- */
.page-products .fp-next {
  padding: var(--fp-pad-block) 0 calc(var(--fp-pad-block) + 1rem);
}

.page-products .fp-next__inner {
  display: grid;
  gap: 1.2rem;
  padding: clamp(1.4rem, 3.5vw, 2.2rem);
  border: 1px solid var(--line);
  border-left: 4px solid var(--amber);
  background: linear-gradient(120deg, var(--ink-700), var(--ink-800));
}

.page-products .fp-next__text h2 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  font-weight: 600;
  color: var(--cream);
}

.page-products .fp-next__text p {
  margin: 0;
  max-width: 52ch;
  font-size: 0.9rem;
  line-height: 1.82;
  color: rgba(243, 237, 226, 0.76);
}

.page-products .fp-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .fp-rail {
    grid-auto-columns: minmax(200px, 24vw);
    padding-bottom: 1.5rem;
  }

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

  .page-products .fp-benefit:first-child {
    grid-column: 1 / -1;
  }

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

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

  .page-products .fp-next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .fp-hero {
    grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
    gap: clamp(2rem, 5vw, 3.6rem);
  }

  .page-products .fp-hero__figure {
    transform: rotate(-1deg);
  }

  .page-products .fp-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(2rem, 4vw, 3.2rem);
  }

  .page-products .fp-split--flip .fp-split__figure {
    order: -1;
  }

  .page-products .fp-rail {
    grid-auto-columns: minmax(212px, 21vw);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fp-entry {
    transition: none;
  }

  .page-products .fp-entry:hover,
  .page-products .fp-entry:focus-within {
    transform: none;
  }

  .page-products .fp-hero__figure {
    transform: none;
  }
}