.page-products {
  overflow-x: clip;
}

.page-products .breadcrumb {
  margin-bottom: 22px;
}

/* ---------- 首屏 ---------- */
.page-products .fp-hero {
  padding-bottom: 34px;
  border-bottom: var(--line);
}

.page-products .fp-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-products .fp-hero__title {
  margin: 16px 0 0;
  font-size: clamp(29px, 7.4vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--bone);
  font-weight: 900;
  max-width: 18ch;
}

.page-products .fp-hero__lede {
  margin: 18px 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(241, 234, 217, 0.84);
}

.page-products .fp-stats {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-c);
  border: var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .fp-stat {
  background: var(--panel);
  padding: 15px 16px 17px;
  min-width: 0;
}

.page-products .fp-stat__num {
  display: block;
  font-size: 26px;
  line-height: 1.1;
  color: var(--amber);
  font-weight: 700;
}

.page-products .fp-stat__label {
  display: block;
  margin-top: 7px;
  font-size: 12px;
  line-height: 1.5;
  color: rgba(241, 234, 217, 0.7);
}

/* ---------- 主体骨架 ---------- */
.page-products .fp-body {
  display: grid;
  gap: 30px;
  padding-top: 38px;
}

.page-products .fp-index__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--rock);
}

.page-products .fp-group {
  margin-bottom: 10px;
  border: var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  overflow: hidden;
}

.page-products .fp-group__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 13px 15px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--bone);
}

.page-products .fp-group__sum::-webkit-details-marker {
  display: none;
}

.page-products .fp-group__sum::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
  line-height: 1;
}

.page-products .fp-group[open] .fp-group__sum::after {
  content: "–";
}

.page-products .fp-group__list {
  list-style: none;
  margin: 0;
  padding: 2px 9px 11px;
}

.page-products .fp-group__link {
  display: block;
  padding: 9px 11px;
  border-radius: var(--r-md);
  font-size: 14px;
  line-height: 1.5;
  color: rgba(241, 234, 217, 0.74);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-products .fp-group__link:hover,
.page-products .fp-group__link:focus-visible {
  color: var(--cyan);
  background: rgba(47, 227, 200, 0.08);
  border-left-color: var(--cyan);
  outline: none;
}

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

.page-products .fp-sec {
  padding-top: 34px;
  margin-top: 34px;
  border-top: var(--line);
}

.page-products .fp-sec:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

/* ---------- 章节头 ---------- */
.page-products .section-head {
  display: grid;
  gap: 7px;
  margin-bottom: 20px;
}

.page-products .section-head__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-products .section-head__title {
  margin: 0;
  font-size: clamp(21px, 5vw, 29px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--bone);
  font-weight: 900;
}

.page-products .section-head__title::after {
  content: "";
  display: block;
  width: 42px;
  height: 3px;
  margin-top: 12px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-products .section-head__note {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--rock);
}

.page-products .fp-lede {
  margin: 0 0 20px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(241, 234, 217, 0.84);
}

.page-products .fp-note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(241, 234, 217, 0.66);
  padding-left: 14px;
  border-left: 2px solid var(--line-c);
}

.page-products .fp-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 200, 0.5);
}

/* ---------- 01 首屏模块 ---------- */
.page-products .fp-modules {
  display: grid;
  gap: 20px;
}

.page-products .fp-modules__cards {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.page-products .fp-mod {
  padding: 18px 18px 20px;
}

.page-products .fp-mod__no {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-products .fp-mod__title {
  margin: 10px 0 0;
  font-size: 17px;
  line-height: 1.4;
  color: var(--bone);
  font-weight: 800;
}

.page-products .fp-mod__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(241, 234, 217, 0.76);
}

.page-products .fp-modules__visual {
  margin: 0;
  border: var(--line);
  border-radius: var(--r-xl);
  background: linear-gradient(160deg, rgba(122, 46, 143, 0.22), rgba(5, 11, 22, 0) 62%), var(--panel);
  padding: 16px;
}

.page-products .fp-modules__visual img {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--r-lg);
}

.page-products .media__label {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--rock);
  text-align: center;
}

/* ---------- 02 读图 ---------- */
.page-products .fp-chart {
  margin: 0;
  padding: 16px 12px 14px;
  background: var(--panel);
  border: var(--line);
  border-radius: var(--r-lg);
}

.page-products .fp-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .fp-chart__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 12px;
  padding: 0 4px;
}

.page-products .fp-key {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: rgba(241, 234, 217, 0.72);
}

.page-products .fp-key::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

.page-products .fp-key--cyan::before {
  background: var(--cyan);
}

.page-products .fp-key--amber::before {
  background: var(--amber);
}

.page-products .fp-pairs {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.page-products .fp-pair {
  padding: 16px 18px 18px;
}

.page-products .fp-pair__tag {
  margin: 0;
  background: transparent;
  border: 1px solid var(--clay);
  color: var(--bone);
  font-size: 12px;
}

.page-products .fp-pair__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(241, 234, 217, 0.78);
}

/* ---------- 03 订阅 ---------- */
.page-products .fp-dims {
  display: grid;
  gap: 18px;
}

.page-products .fp-dim__label {
  margin: 0 0 9px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--rock);
}

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

.page-products .fp-chip {
  background: transparent;
  border: 1px solid var(--line-c);
  color: rgba(241, 234, 217, 0.74);
  font-size: 13px;
}

.page-products .fp-chip.is-on {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #04231e;
  font-weight: 700;
}

.page-products .fp-dims__preview {
  margin-top: 20px;
  padding: 18px;
  border-left: 3px solid var(--cyan);
}

.page-products .fp-dims__preview-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-products .fp-dims__preview-text {
  margin: 10px 0 0;
  font-size: 18px;
  line-height: 1.6;
  color: var(--bone);
  font-weight: 700;
}

.page-products .fp-dims__preview-note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(241, 234, 217, 0.68);
}

.page-products .fp-freq {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.page-products .fp-freqcard {
  padding: 18px;
}

.page-products .fp-freqcard__name {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 19px;
  color: var(--amber);
  letter-spacing: 0.06em;
}

.page-products .fp-freqcard__who {
  margin: 9px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--cyan);
}

.page-products .fp-freqcard__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(241, 234, 217, 0.74);
}

.page-products .fp-recv {
  margin: 20px 0 0;
  border: var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

.page-products .fp-recv .media__label {
  margin: 0;
  padding: 12px 14px;
  text-align: left;
  background: var(--panel);
}

/* ---------- 04 电脑端速览 ---------- */
.page-products .fp-pc {
  margin: 0;
  border: var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--panel);
}

.page-products .fp-pc img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-products .fp-pc .media__label {
  margin: 0;
  padding: 12px 14px;
  text-align: left;
}

.page-products .fp-timeline {
  list-style: none;
  margin: 20px 0 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line-c);
}

.page-products .fp-tl-item {
  position: relative;
  padding: 0 0 20px 6px;
}

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

.page-products .fp-tl-item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--rock);
  box-shadow: 0 0 0 4px var(--void);
}

.page-products .fp-tl-item.is-current::before {
  background: var(--cyan);
  width: 12px;
  height: 12px;
  left: -29px;
  top: 4px;
  box-shadow: 0 0 0 4px var(--void), 0 0 0 7px rgba(47, 227, 200, 0.18);
}

.page-products .fp-tl-week {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--clay);
}

.page-products .fp-tl-item.is-current .fp-tl-week {
  color: var(--cyan);
}

.page-products .fp-tl-text {
  margin: 7px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(241, 234, 217, 0.76);
}

/* ---------- 05 对照表 ---------- */
.page-products .fp-tablewrap {
  border: var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--panel);
}

.page-products .fp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .fp-table__cap {
  padding: 14px 16px 10px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--rock);
}

.page-products .fp-table thead th {
  background: rgba(47, 227, 200, 0.12);
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-c);
}

.page-products .fp-table tbody th {
  text-align: left;
  font-weight: 700;
  color: var(--bone);
  padding: 13px 14px;
  vertical-align: top;
}

.page-products .fp-table tbody td {
  padding: 13px 14px;
  line-height: 1.75;
  color: rgba(241, 234, 217, 0.76);
  vertical-align: top;
}

.page-products .fp-table tbody tr:nth-child(odd) {
  background: rgba(126, 136, 145, 0.06);
}

.page-products .fp-table tbody tr + tr {
  border-top: 1px solid rgba(126, 136, 145, 0.16);
}

/* ---------- 06 场景 ---------- */
.page-products .fp-banner {
  margin: 0 0 20px;
  border: var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--panel);
}

.page-products .fp-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
}

.page-products .fp-scenes {
  display: grid;
  gap: 12px;
}

.page-products .fp-scene {
  padding: 18px;
}

.page-products .fp-scene__name {
  margin: 0;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 800;
  color: var(--bone);
}

.page-products .fp-scene__path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--cyan);
}

.page-products .fp-scene__path > span:not(.fp-arrow) {
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: rgba(47, 227, 200, 0.1);
  border: 1px solid rgba(47, 227, 200, 0.3);
}

.page-products .fp-arrow {
  color: var(--rock);
}

.page-products .fp-scene__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(241, 234, 217, 0.74);
}

/* ---------- 07 常见问题 ---------- */
.page-products .fp-faq {
  display: grid;
  gap: 10px;
}

.page-products .fp-q {
  border: var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  overflow: hidden;
}

.page-products .fp-q__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--bone);
  font-weight: 700;
}

.page-products .fp-q__sum::-webkit-details-marker {
  display: none;
}

.page-products .fp-q__sum::after {
  content: "＋";
  flex: 0 0 auto;
  font-size: 15px;
  color: var(--cyan);
  line-height: 1;
}

.page-products .fp-q[open] .fp-q__sum::after {
  content: "－";
}

.page-products .fp-q[open] .fp-q__sum {
  color: var(--cyan);
}

.page-products .fp-q__body {
  padding: 0 16px 17px;
}

.page-products .fp-q__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(241, 234, 217, 0.76);
}

/* ---------- 收尾 ---------- */
.page-products .fp-cta {
  margin-top: 40px;
  padding: 24px 20px 26px;
  border-radius: var(--r-xl);
  background: linear-gradient(135deg, rgba(122, 46, 143, 0.32), rgba(217, 73, 107, 0.16) 55%, rgba(5, 11, 22, 0) 100%), var(--panel);
}

.page-products .fp-cta__title {
  margin: 0;
  font-size: clamp(20px, 4.6vw, 26px);
  line-height: 1.3;
  color: var(--bone);
  font-weight: 900;
}

.page-products .fp-cta__text {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(241, 234, 217, 0.78);
}

.page-products .fp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- 窄屏表格改上下对照 ---------- */
@media (max-width: 719px) {
  .page-products .fp-table,
  .page-products .fp-table tbody,
  .page-products .fp-table tr,
  .page-products .fp-table th,
  .page-products .fp-table td {
    display: block;
    width: 100%;
  }

  .page-products .fp-table thead {
    display: none;
  }

  .page-products .fp-table__cap {
    padding: 14px 14px 4px;
  }

  .page-products .fp-table tbody tr {
    margin: 10px 12px;
    padding: 12px 14px;
    border: var(--line);
    border-radius: var(--r-md);
    background: rgba(14, 27, 49, 0.7);
  }

  .page-products .fp-table tbody tr + tr {
    border-top: var(--line);
  }

  .page-products .fp-table tbody tr:nth-child(odd) {
    background: rgba(126, 136, 145, 0.08);
  }

  .page-products .fp-table tbody th {
    padding: 0 0 8px;
    font-size: 15px;
  }

  .page-products .fp-table tbody td {
    padding: 7px 0;
    border-top: 1px dashed rgba(126, 136, 145, 0.2);
  }

  .page-products .fp-table tbody td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 3px;
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--rock);
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 720px) {
  .page-products .breadcrumb {
    margin-bottom: 28px;
  }

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

  .page-products .fp-stat {
    padding: 18px 18px 20px;
  }

  .page-products .fp-stat__num {
    font-size: 30px;
  }

  .page-products .fp-modules {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 24px;
  }

  .page-products .fp-modules__visual {
    position: sticky;
    top: 92px;
  }

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

  .page-products .fp-dims {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 26px;
  }

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

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

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

  .page-products .fp-cta {
    padding: 34px 32px 36px;
  }
}

@media (min-width: 1000px) {
  .page-products .fp-body {
    grid-template-columns: minmax(220px, 4fr) minmax(0, 7fr);
    gap: 56px;
    padding-top: 52px;
  }

  .page-products .fp-index {
    position: sticky;
    top: 88px;
    align-self: start;
  }

  .page-products .fp-sec {
    padding-top: 48px;
    margin-top: 48px;
  }

  .page-products .fp-sec:first-child {
    padding-top: 0;
    margin-top: 0;
  }

  .page-products .section-head {
    position: relative;
    padding-right: 34px;
    margin-bottom: 26px;
  }

  .page-products .section-head__note {
    position: absolute;
    top: 2px;
    right: 0;
    writing-mode: vertical-rl;
    letter-spacing: 0.32em;
  }

  .page-products .fp-modules__cards {
    gap: 14px;
  }

  .page-products .fp-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

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