.page-products {
  --fv-panel-bg: linear-gradient(155deg, rgba(10, 37, 64, .82), rgba(6, 26, 43, .92));
  --fv-glass-bg: linear-gradient(155deg, rgba(11, 58, 69, .62), rgba(6, 26, 43, .74));
  --fv-ink: #33546c;
  background: var(--abyss);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products h1,
.page-products h2 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: .01em;
  color: #fff;
  margin: 0;
}

.page-products h1 {
  font-size: clamp(30px, 5.4vw, 56px);
  margin-top: 8px;
}

.page-products h2 {
  font-size: clamp(22px, 3.2vw, 34px);
}

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

/* ---------- 首屏 ---------- */
.page-products .fv-hero {
  position: relative;
  padding: clamp(20px, 3vw, 36px) 0 clamp(40px, 6vw, 76px);
  overflow: hidden;
}

.page-products .fv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .45;
  -webkit-mask-image: radial-gradient(115% 85% at 12% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(115% 85% at 12% 0%, #000 0%, transparent 72%);
  pointer-events: none;
}

.page-products .fv-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

.page-products .fv-hero__lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--mist);
}

.page-products .fv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .fv-hero__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 30px 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .fv-hero__meta-item {
  background: rgba(6, 26, 43, .88);
  padding: 12px 14px;
}

.page-products .fv-hero__meta-item dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-products .fv-hero__meta-item dd {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--gold);
}

.page-products .fv-hero__figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background: rgba(11, 58, 69, .38);
  overflow: hidden;
}

.page-products .fv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.page-products .fv-hero__figure .media-frame__caption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

/* ---------- 控制台双栏 ---------- */
.page-products .fv-console {
  padding: clamp(8px, 2vw, 20px) 0 clamp(48px, 7vw, 88px);
}

.page-products .fv-console__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.5vw, 40px);
}

.page-products .fv-rail {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--fv-glass-bg);
  padding: 18px 16px;
}

.page-products .fv-rail__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .fv-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--r-sm);
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease;
}

.page-products .fv-rail__list a:hover,
.page-products .fv-rail__list a:focus-visible {
  background: rgba(45, 226, 230, .1);
  border-left-color: var(--cyan);
  color: #fff;
}

.page-products .fv-rail__list .mono {
  font-size: 12px;
  color: var(--cyan);
}

.page-products .fv-rail__status {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-products .fv-rail__status-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-products .fv-rail__status ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 13px;
  color: var(--mist);
}

.page-products .fv-rail__status li {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ---------- 内容流 ---------- */
.page-products .fv-flow {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  min-width: 0;
}

.page-products .fv-card {
  position: relative;
  min-width: 0;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--fv-panel-bg);
  scroll-margin-top: 96px;
}

.page-products .fv-card--glass {
  background: var(--fv-glass-bg);
  border-color: var(--line-strong);
}

.page-products .fv-card--solid {
  background: var(--paper);
  border-color: transparent;
  color: var(--fv-ink);
}

.page-products .fv-card--solid h2 {
  color: var(--abyss);
}

.page-products .fv-card--solid .fv-card__lede,
.page-products .fv-card--solid .fv-list li,
.page-products .fv-card--solid .fv-note {
  color: var(--fv-ink);
}

.page-products .fv-card__head {
  margin-bottom: 14px;
}

.page-products .fv-card--solid .fv-card__head .index-num,
.page-products .fv-card--solid .fv-card__head .eyebrow {
  color: var(--indigo);
}

.page-products .fv-card__lede {
  margin: 0;
  max-width: 70ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .fv-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-products .fv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .fv-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .58em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-products .fv-card--solid .fv-list li::before {
  border-color: var(--wine);
}

.page-products .fv-list strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  color: #fff;
}

.page-products .fv-card--solid .fv-list strong {
  color: var(--abyss);
}

.page-products .fv-list--tight li {
  font-size: 14px;
}

.page-products .fv-note {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(242, 184, 75, .08);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .fv-card--solid .fv-note {
  background: rgba(110, 31, 58, .06);
  border-left-color: var(--wine);
}

/* ---------- 宽幅版本条带 ---------- */
.page-products .fv-band {
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(110, 31, 58, .88), rgba(36, 59, 107, .94) 52%, rgba(11, 58, 69, .92));
  scroll-margin-top: 96px;
}

.page-products .fv-band__inner {
  display: grid;
  grid-template-columns: 1fr;
}

.page-products .fv-band__text {
  padding: clamp(22px, 3.4vw, 40px);
}

.page-products .fv-band__text p {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(243, 247, 249, .88);
}

.page-products .fv-band__points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(243, 247, 249, .9);
}

.page-products .fv-band__points li {
  position: relative;
  padding-left: 20px;
}

.page-products .fv-band__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 11px;
  height: 1px;
  background: var(--cyan);
}

.page-products .fv-band__text .btn {
  margin-top: 24px;
}

.page-products .fv-band__figure {
  margin: 0;
  min-width: 0;
}

.page-products .fv-band__figure img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
}

/* ---------- 检索分栏 ---------- */
.page-products .fv-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 28px);
}

.page-products .fv-split .media-frame {
  margin: 0;
  min-width: 0;
}

.page-products .fv-split img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
}

/* ---------- 栏目目录 ---------- */
.page-products .fv-catalog {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 20px;
}

.page-products .fv-catalog__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(6, 26, 43, .5);
  text-decoration: none;
  transition: border-color .2s ease, transform .2s ease;
}

.page-products .fv-catalog__item:hover,
.page-products .fv-catalog__item:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .fv-catalog__key {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-products .fv-catalog__name {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

.page-products .fv-catalog__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .fv-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
}

.page-products .fv-filters__label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
  margin-right: 4px;
}

.page-products .fv-tag {
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
}

.page-products .fv-tag.is-active {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--abyss);
}

.page-products .fv-card .media-frame {
  margin: 22px 0 0;
  min-width: 0;
}

.page-products .fv-card .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
}

/* ---------- 权益同步 ---------- */
.page-products .fv-rights {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 32px);
  align-items: center;
}

.page-products .fv-rights__text {
  min-width: 0;
}

.page-products .fv-rights__figure {
  margin: 0;
  min-width: 0;
}

.page-products .fv-rights__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
}

/* ---------- 能力矩阵 ---------- */
.page-products .fv-matrix__scroll {
  margin-top: 20px;
  border: 1px solid rgba(6, 26, 43, .14);
  border-radius: var(--r-md);
  overflow-x: auto;
}

.page-products .fv-matrix {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .fv-matrix thead th {
  padding: 11px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .06em;
  color: #44627a;
  background: rgba(6, 26, 43, .06);
  border-bottom: 1px solid rgba(6, 26, 43, .14);
  white-space: nowrap;
}

.page-products .fv-matrix tbody th {
  padding: 12px 14px;
  text-align: left;
  font-weight: 600;
  color: var(--abyss);
  border-bottom: 1px solid rgba(6, 26, 43, .1);
  white-space: nowrap;
}

.page-products .fv-matrix tbody td {
  padding: 12px 14px;
  color: var(--fv-ink);
  border-bottom: 1px solid rgba(6, 26, 43, .1);
  white-space: nowrap;
}

.page-products .fv-matrix .is-current {
  background: rgba(45, 226, 230, .16);
  color: var(--abyss);
}

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

.page-products .accordion {
  margin-top: 22px;
  border-top: 1px solid rgba(6, 26, 43, .14);
}

.page-products .accordion__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--archive);
}

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

.page-products .accordion__summary::after {
  content: "+";
  font-size: 18px;
  line-height: 1;
  color: var(--indigo);
}

.page-products .accordion[open] .accordion__summary::after {
  content: "–";
}

.page-products .accordion__body {
  padding-bottom: 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--fv-ink);
}

.page-products .accordion__body p {
  margin: 0 0 12px;
}

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

/* ---------- 工单入口 ---------- */
.page-products .fv-ticket__flow {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .fv-ticket__flow li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-left: 2px solid var(--line-strong);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(11, 58, 69, .35);
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .fv-ticket__flow .mono {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-products .fv-ticket__flow strong {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
}

.page-products .fv-ticket__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 延伸入口 ---------- */
.page-products .fv-more {
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-products .fv-more__links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 14px;
}

.page-products .fv-more__links a {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(10, 37, 64, .5);
  font-size: 15px;
  color: var(--paper);
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease;
}

.page-products .fv-more__links a:hover,
.page-products .fv-more__links a:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .fv-hero__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .fv-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
    align-items: center;
  }

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

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

@media (min-width: 900px) {
  .page-products .fv-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .82fr);
    align-items: end;
  }

  .page-products .fv-band__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: stretch;
  }

  .page-products .fv-rights {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
}

@media (min-width: 1024px) {
  .page-products .fv-console__grid {
    grid-template-columns: 264px minmax(0, 1fr);
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .fv-catalog__item,
  .page-products .fv-more__links a,
  .page-products .fv-rail__list a {
    transition: none;
  }

  .page-products .fv-catalog__item:hover {
    transform: none;
  }
}