.page-products {
  --fp-rail-w: 320px;
}

.page-products .breadcrumb {
  padding: 18px 0 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-products .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-products .breadcrumb a:hover {
  color: var(--green);
}

.page-products .fp-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 44px;
  padding: 18px 0 72px;
}

.page-products .fp-main {
  min-width: 0;
}

/* ---------- 首屏 ---------- */

.page-products .fp-hero {
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.page-products .fp-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 10px 0 16px;
  color: var(--text);
}

.page-products .fp-hero__lede {
  margin: 0;
  max-width: 64ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .fp-jump {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .fp-jump a {
  display: inline-block;
  padding: 6px 11px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
}

.page-products .fp-jump a:hover {
  border-color: var(--green);
  color: var(--green);
}

.page-products .scoreboard {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.page-products .scoreboard__value {
  font-family: var(--font-mono);
  color: var(--green);
}

.page-products .fp-answer {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
}

.page-products .fp-answer p {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
}

.page-products .fp-answer p:last-child {
  margin-bottom: 0;
}

/* ---------- 通用分节 ---------- */

.page-products .fp-section {
  margin-top: 60px;
  scroll-margin-top: 100px;
}

.page-products .fp-section__head {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.page-products .fp-section h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.22;
  margin: 12px 0;
  color: var(--text);
}

.page-products .fp-section__intro {
  margin: 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .fp-figure {
  margin: 24px 0 0;
}

.page-products .fp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: var(--ink-800);
  object-fit: cover;
}

.page-products .fp-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .fp-note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .fp-note .link {
  color: var(--cyan);
}

/* ---------- 模块索引卡 ---------- */

.page-products .fp-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.page-products .fp-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  background: var(--ink-700);
  border: 1px solid var(--line);
}

.page-products .fp-card:hover {
  border-color: var(--green-dim);
}

.page-products .fp-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.page-products .fp-card > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .fp-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.page-products .fp-card details {
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}

.page-products .fp-card summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .fp-card details ul {
  margin: 10px 0 0;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 射门字段 ---------- */

.page-products .fp-fields {
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.page-products .fp-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .fp-field__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-products .fp-field__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .fp-field__val {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--green);
}

.page-products .fp-pricebox {
  margin-top: 22px;
  padding: 18px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--orange-dim);
  background:
    linear-gradient(180deg, rgba(255, 138, 61, 0.09), rgba(255, 138, 61, 0) 72%),
    var(--ink-800);
}

.page-products .fp-pricebox__text {
  min-width: 0;
}

.page-products .fp-pricebox__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.page-products .fp-pricebox__sub {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 版本对照 ---------- */

.page-products .fp-versions {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.page-products .fp-ver {
  padding: 20px;
  background: var(--ink-700);
  border: 1px solid var(--line);
}

.page-products .fp-ver--pro {
  border-color: var(--violet);
}

.page-products .fp-ver__price {
  margin: 12px 0 10px;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 600;
  color: var(--orange);
}

.page-products .fp-ver__unit {
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-products .fp-ver__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .fp-spec {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .fp-spec li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "k v"
    "bar bar";
  gap: 6px 12px;
  align-items: baseline;
}

.page-products .fp-spec__k {
  grid-area: k;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .fp-spec__v {
  grid-area: v;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.page-products .fp-bar {
  grid-area: bar;
  display: block;
  height: 6px;
  background: var(--ink-900);
  border: 1px solid var(--line);
}

.page-products .fp-bar__fill {
  display: block;
  height: 100%;
  background: var(--green);
}

.page-products .fp-bar__fill--l25 {
  width: 25%;
}

.page-products .fp-bar__fill--l40 {
  width: 40%;
}

.page-products .fp-bar__fill--full {
  width: 100%;
}

.page-products .fp-bar__fill--violet {
  background: var(--violet);
}

/* ---------- 电脑端三步 ---------- */

.page-products .fp-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .fp-steps li {
  padding: 18px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
}

.page-products .fp-step__no {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .fp-steps h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text);
}

.page-products .fp-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 回看集锦 ---------- */

.page-products .fp-subs {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.page-products .fp-sub {
  padding: 20px;
  background: var(--ink-700);
  border: 1px solid var(--line);
}

.page-products .fp-sub--wide {
  border-color: var(--orange-dim);
  background:
    linear-gradient(180deg, rgba(255, 138, 61, 0.08), rgba(255, 138, 61, 0) 70%),
    var(--ink-700);
}

.page-products .fp-sub h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.page-products .fp-sub__price {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 600;
  color: var(--orange);
}

.page-products .fp-sub__unit {
  font-size: 14px;
  color: var(--muted);
}

.page-products .fp-sub__alt {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.page-products .fp-sub ul {
  margin: 16px 0 0;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 导出格式 ---------- */

.page-products .fp-formats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.page-products .fp-format {
  padding: 18px;
  background: var(--ink-700);
  border: 1px solid var(--line);
}

.page-products .fp-format h3 {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--green);
}

.page-products .fp-format p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 组合建议 ---------- */

.page-products .fp-plans {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.page-products .fp-plan {
  padding: 18px;
  background: var(--ink-700);
  border: 1px solid var(--line);
}

.page-products .fp-plan--pro {
  border-color: var(--violet);
}

.page-products .fp-plan h3 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.page-products .fp-plan ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  color: var(--muted);
}

.page-products .fp-plan__num {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--orange);
}

.page-products .fp-plan__sum {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  color: var(--muted);
}

/* ---------- 继续了解 ---------- */

.page-products .fp-next {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-products .fp-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: 16px;
}

.page-products .fp-next__grid a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  text-decoration: none;
}

.page-products .fp-next__grid a:hover {
  border-color: var(--green);
}

.page-products .fp-next__t {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-products .fp-next__hint {
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 右侧价格栏 ---------- */

.page-products .fp-rail {
  padding: 20px;
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-products .fp-rail__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .fp-rail__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}

.page-products .fp-rail__k {
  color: var(--muted);
}

.page-products .fp-rail__v {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--orange);
  text-align: right;
}

.page-products .fp-rail__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .fp-rail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-products .fp-cards,
  .page-products .fp-formats,
  .page-products .fp-plans,
  .page-products .fp-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .fp-field {
    grid-template-columns: 170px minmax(0, 1fr) 150px;
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 820px) {
  .page-products .fp-versions,
  .page-products .fp-subs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 1024px) {
  .page-products .fp-shell {
    grid-template-columns: minmax(0, 1fr) var(--fp-rail-w);
    gap: 44px;
    align-items: start;
  }

  .page-products .fp-rail {
    position: sticky;
    top: 96px;
  }

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

@media (min-width: 1280px) {
  .page-products .fp-cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .fp-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>