.page-products {
  --product-shadow: 0 18px 40px rgba(0, 0, 0, .28);
}

.page-products .products-hero {
  position: relative;
  padding: 1.5rem 0 2.5rem;
  background:
    radial-gradient(circle at 85% 20%, rgba(255, 187, 51, .08), transparent 48%),
    linear-gradient(160deg, var(--bg-ink) 0%, var(--bg-deep) 62%, #0F1215 100%);
  overflow: hidden;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 187, 51, .16) 0%, transparent 70%);
  clip-path: polygon(0 0, 100% 0, 74% 100%, 0 100%);
  pointer-events: none;
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -6%;
  width: 34%;
  height: 58%;
  background: linear-gradient(315deg, rgba(255, 187, 51, .1) 0%, transparent 60%);
  clip-path: polygon(100% 0, 100% 100%, 22% 100%);
  pointer-events: none;
}

.page-products .products-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-products .crumb {
  margin-bottom: 1.25rem;
}

.page-products .crumb span[aria-current="page"] {
  color: var(--gold);
  font-weight: 600;
}

.page-products .products-hero__eyebrow {
  font-family: var(--font-display);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  font-size: .8rem;
  margin: 0 0 .5rem;
}

.page-products .products-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.05;
  margin: 0 0 1rem;
  color: var(--off-white);
}

.page-products .products-hero__sub {
  display: block;
  color: var(--gold);
  font-size: .45em;
  letter-spacing: .04em;
  margin-top: .35em;
  font-weight: 700;
}

.page-products .products-hero__lead {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 34em;
  margin: 0 0 1.5rem;
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.5rem;
}

.page-products .products-hero__quicklist {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .products-hero__quicklist li {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .82rem;
  color: var(--muted);
}

.page-products .products-hero__quick-dot {
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: var(--neon);
  display: inline-block;
}

.page-products .products-hero__media {
  position: relative;
  margin: 0 -1rem;
}

.page-products .products-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, var(--bg-deep) 0%, transparent 48%);
  pointer-events: none;
}

.page-products .products-hero__img {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  clip-path: polygon(0 4%, 100% 0, 100% 96%, 3% 100%);
}

.page-products .products-hero__media-caption {
  position: absolute;
  right: 1rem;
  top: 1rem;
  font-family: var(--font-display);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .7rem;
  color: var(--gold);
  background: rgba(11, 13, 15, .72);
  padding: .35rem .6rem;
  border-left: 2px solid var(--gold);
  z-index: 1;
}

.page-products .products-stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
  padding: 1.25rem 0;
}

.page-products .products-stats__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .products-stats__item {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: .5rem 1rem;
  border-left: 2px solid var(--line-gold);
}

.page-products .products-stats__num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.page-products .products-stats__label {
  font-size: .78rem;
  color: var(--muted);
}

.page-products .section-head {
  margin: 0 0 1.5rem;
}

.page-products .section-head__eyebrow {
  font-family: var(--font-display);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .78rem;
  color: var(--gold);
  margin: 0 0 .35rem;
}

.page-products .services-section,
.page-products .downloads-section,
.page-products .versions-section {
  background: var(--bg-deep);
  padding: 3rem 0;
}

.page-products .v4-section,
.page-products .mobile-section {
  background: var(--bg-ink);
  padding: 3rem 0;
}

.page-products .services-section__intro,
.page-products .versions-section__intro {
  color: var(--muted);
  max-width: 42em;
  line-height: 1.7;
  margin: -1rem 0 2.25rem;
}

.page-products .versions-section__intro a,
.page-products .v4-section__note a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-products .services-grid {
  display: grid;
  gap: 1.5rem;
}

.page-products .tier-card {
  position: relative;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.5rem 1.5rem;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.page-products .tier-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 12%;
  bottom: 12%;
  width: 3px;
  background: var(--gold);
  opacity: .6;
}

.page-products .tier-card--pro::after {
  background: var(--neon);
}

.page-products .tier-card--team::after {
  background: var(--blue);
}

.page-products .tier-card:hover,
.page-products .tier-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--line-gold);
  box-shadow: var(--product-shadow);
}

.page-products .tier-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.page-products .tier-card__index {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--muted);
  letter-spacing: .1em;
}

.page-products .tier-card__icon {
  width: 40px;
  height: 40px;
  color: var(--gold);
}

.page-products .tier-card--pro .tier-card__icon {
  color: var(--neon);
}

.page-products .tier-card--team .tier-card__icon {
  color: var(--blue);
}

.page-products .tier-card__name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 .3rem;
  color: var(--off-white);
  letter-spacing: .02em;
}

.page-products .tier-card__tag {
  display: inline-block;
  font-size: .75rem;
  color: var(--gold);
  background: var(--gold-soft);
  padding: .2rem .55rem;
  margin-bottom: 1rem;
  letter-spacing: .04em;
}

.page-products .tier-card--pro .tier-card__tag {
  color: var(--neon);
  background: rgba(51, 255, 153, .1);
}

.page-products .tier-card--team .tier-card__tag {
  color: var(--blue);
  background: rgba(77, 159, 255, .12);
}

.page-products .tier-card__desc {
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.65;
  margin: 0 0 1rem;
}

.page-products .tier-card__details {
  border-top: 1px dashed var(--line);
  padding-top: .75rem;
}

.page-products .tier-card__details summary {
  list-style: none;
  cursor: pointer;
  font-size: .85rem;
  color: var(--gold);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .25rem 0;
}

.page-products .tier-card__details summary::-webkit-details-marker {
  display: none;
}

.page-products .tier-card__details summary::after {
  content: "+";
  font-size: 1.1rem;
  line-height: 1;
  transition: transform .2s ease;
}

.page-products .tier-card__details[open] summary::after {
  content: "−";
}

.page-products .tier-card__list {
  margin: .75rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .45rem;
}

.page-products .tier-card__list li {
  font-size: .88rem;
  color: var(--off-white);
  padding-left: 1rem;
  position: relative;
}

.page-products .tier-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5em;
  width: 6px;
  height: 6px;
  background: var(--gold);
  opacity: .7;
}

.page-products .v4-section__layout {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.page-products .v4-section__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 4%, 100% 96%, 2% 100%);
}

.page-products .v4-panel {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-top: 3px solid var(--neon);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.page-products .v4-panel__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: .75rem;
  margin-bottom: 1rem;
}

.page-products .v4-panel__live {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-family: var(--font-display);
  letter-spacing: .05em;
  font-size: .9rem;
  color: var(--neon);
  text-transform: uppercase;
}

.page-products .v4-panel__round {
  font-size: .78rem;
  color: var(--muted);
}

.page-products .v4-panel__body {
  display: grid;
  gap: 1.25rem;
}

.page-products .v4-panel__subtitle {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--off-white);
  margin: 0 0 .6rem;
  font-weight: 600;
}

.page-products .v4-panel__table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

.page-products .v4-panel__table th {
  text-align: left;
  font-family: var(--font-display);
  letter-spacing: .06em;
  color: var(--neon);
  font-weight: 600;
  padding: .4rem .25rem;
  border-bottom: 1px solid var(--line-gold);
  font-size: .8rem;
}

.page-products .v4-panel__table td {
  padding: .5rem .25rem;
  border-bottom: 1px solid var(--line);
  color: var(--off-white);
}

.page-products .v4-panel__table tr:last-child td {
  border-bottom: 0;
}

.page-products .v4-panel__table .data-num {
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-products .v4-panel__bars {
  display: grid;
  gap: .7rem;
}

.page-products .v4-bar {
  display: grid;
  grid-template-columns: 5.5em 1fr;
  align-items: center;
  gap: .6rem;
  font-size: .82rem;
}

.page-products .v4-bar__label {
  color: var(--muted);
}

.page-products .v4-bar__track {
  background: #0A0D0F;
  border-radius: 2px;
  overflow: hidden;
  height: 14px;
  display: block;
}

.page-products .v4-bar__fill {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: .4rem;
  color: var(--bg-ink);
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 700;
  height: 100%;
  letter-spacing: .03em;
}

.page-products .v4-bar__fill--goal {
  background: var(--neon);
}

.page-products .v4-bar__fill--loss {
  background: var(--red);
}

.page-products .v4-bar__fill--38 {
  width: 38%;
}

.page-products .v4-bar__fill--62 {
  width: 62%;
}

.page-products .v4-bar__fill--45 {
  width: 45%;
}

.page-products .v4-bar__fill--55 {
  width: 55%;
}

.page-products .v4-panel__range {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .4rem;
  border-top: 1px solid var(--line);
  margin-top: 1rem;
  padding-top: .8rem;
}

.page-products .v4-panel__range-label {
  margin-right: .5rem;
  font-size: .8rem;
  color: var(--muted);
}

.page-products .v4-panel__range-option {
  font-size: .76rem;
  padding: .2rem .55rem;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--muted);
  cursor: default;
}

.page-products .v4-panel__range-option--active {
  color: var(--bg-ink);
  background: var(--gold);
  border-color: var(--gold);
  font-weight: 700;
}

.page-products .v4-section__note {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.7;
  max-width: 48em;
  margin: 0;
}

.page-products .downloads-intro {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2.25rem;
  align-items: center;
}

.page-products .downloads-intro__img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-products .downloads-intro__copy h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--off-white);
  margin: 0 0 .6rem;
}

.page-products .downloads-intro__copy p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0 0 1rem;
}

.page-products .file-cabinet {
  display: grid;
  gap: 2rem;
}

.page-products .file-drawer {
  background: rgba(20, 24, 28, .5);
  border: 1px solid var(--line);
  padding: 1.25rem;
}

.page-products .file-drawer__head {
  display: flex;
  align-items: center;
  gap: .85rem;
  border-bottom: 2px solid var(--line-gold);
  padding-bottom: .75rem;
  margin-bottom: 1rem;
}

.page-products .file-drawer__index {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--gold);
  background: var(--gold-soft);
  width: 2.2rem;
  height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.page-products .file-drawer__titles h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--off-white);
  margin: 0;
}

.page-products .file-drawer__titles p {
  margin: .15rem 0 0;
  font-size: .75rem;
  color: var(--muted);
}

.page-products .file-drawer__grid {
  display: grid;
  gap: .75rem;
}

.page-products .file-card {
  position: relative;
  background: var(--bg-raised);
  border-left: 3px solid var(--muted);
  padding: .9rem .9rem .8rem;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.page-products .file-card:hover,
.page-products .file-card:focus-within {
  transform: translateX(4px);
  background: #182026;
}

.page-products .file-card::before {
  content: "免费工具";
  position: absolute;
  top: .5rem;
  right: .6rem;
  background: var(--bg-ink);
  border: 1px solid var(--line-gold);
  color: var(--gold);
  font-size: .66rem;
  padding: .12rem .4rem;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
  z-index: 2;
}

.page-products .file-card:hover::before,
.page-products .file-card:focus-within::before {
  opacity: 1;
  transform: translateY(0);
}

.page-products .file-card--xlsx {
  border-left-color: var(--neon);
}

.page-products .file-card--pdf {
  border-left-color: var(--gold);
}

.page-products .file-card--docx {
  border-left-color: var(--blue);
}

.page-products .file-card--csv {
  border-left-color: var(--muted);
}

.page-products .file-card--txt {
  border-left-color: var(--gold);
}

.page-products .file-card__format {
  display: inline-block;
  font-family: var(--font-display);
  font-size: .68rem;
  letter-spacing: .08em;
  padding: .1rem .4rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--muted);
  background: var(--bg-ink);
  margin-bottom: .5rem;
}

.page-products .file-card--xlsx .file-card__format {
  color: var(--neon);
  border-color: rgba(51, 255, 153, .3);
}

.page-products .file-card--pdf .file-card__format {
  color: var(--gold);
  border-color: var(--line-gold);
}

.page-products .file-card--docx .file-card__format {
  color: var(--blue);
  border-color: rgba(77, 159, 255, .3);
}

.page-products .file-card--txt .file-card__format {
  color: var(--gold);
  border-color: var(--line-gold);
}

.page-products .file-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 0 .3rem;
  color: var(--off-white);
  font-weight: 600;
  padding-right: 2.5rem;
}

.page-products .file-card p {
  font-size: .8rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 0 0 .5rem;
}

.page-products .file-card__link {
  font-size: .75rem;
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-products .mobile-section__layout {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-products .mobile-section__mock img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: 1px solid var(--line);
  max-width: 420px;
}

.page-products .mobile-section__content h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--off-white);
  margin: 0 0 .6rem;
}

.page-products .mobile-section__content > p {
  color: var(--muted);
  line-height: 1.75;
  margin: 0 0 1.5rem;
  max-width: 40em;
}

.page-products .mobile-section__steps {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-products .mobile-section__steps li {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-size: .92rem;
  color: var(--off-white);
  background: var(--bg-raised);
  border: 1px solid var(--line);
  padding: .7rem .9rem;
}

.page-products .mobile-section__steps span {
  font-family: var(--font-display);
  font-size: .85rem;
  color: var(--neon);
  min-width: 1.6rem;
}

.page-products .pwa-block {
  display: grid;
  gap: 1.25rem;
  border: 1px solid var(--line-gold);
  background: var(--gold-soft);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.page-products .pwa-block__copy h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--gold);
  margin: 0 0 .5rem;
}

.page-products .pwa-block__copy p {
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.65;
  margin: 0 0 .75rem;
}

.page-products .pwa-block__steps {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--off-white);
  font-size: .85rem;
  display: grid;
  gap: .3rem;
}

.page-products .pwa-block__qr {
  background: var(--bg-ink);
  border: 1px solid var(--line);
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: .8rem;
  justify-content: center;
  padding: .75rem;
  font-size: .72rem;
  line-height: 1.4;
  text-align: center;
}

.page-products .pwa-block__qr svg {
  width: 72px;
  height: 72px;
}

.page-products .mobile-section__pwa-img {
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-products .versions-track {
  position: relative;
  display: grid;
  gap: 1.5rem;
}

.page-products .versions-track__line {
  position: absolute;
  top: .9rem;
  bottom: .9rem;
  left: 1.3rem;
  width: 2px;
  background: linear-gradient(180deg, var(--line-gold) 0%, var(--neon) 100%);
  opacity: .55;
}

.page-products .version-node {
  position: relative;
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  gap: 1rem;
  align-items: start;
}

.page-products .version-node__code {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--gold);
  background: var(--bg-raised);
  width: 2.6rem;
  height: 2.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  z-index: 1;
}

.page-products .version-node--v4 .version-node__code {
  background: var(--neon);
  color: var(--bg-ink);
  border-color: var(--neon);
  box-shadow: 0 0 0 4px rgba(51, 255, 153, .15);
}

.page-products .version-node__body h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--off-white);
  margin: 0 0 .3rem;
  font-weight: 600;
}

.page-products .version-node__body p {
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.6;
  margin: 0;
  max-width: 40em;
}

.page-products .version-node--v4 .version-node__body h3 {
  color: var(--neon);
}

@media (min-width: 760px) {
  .page-products .products-stats__list {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .pwa-block {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .page-products .file-drawer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .products-hero__inner {
    grid-template-columns: 1.1fr .9fr;
    min-height: 520px;
  }

  .page-products .services-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-products .tier-card--pro {
    margin-top: 1.25rem;
  }

  .page-products .tier-card--team {
    margin-top: 2.5rem;
  }

  .page-products .v4-section__layout {
    grid-template-columns: .95fr 1.05fr;
    align-items: start;
  }

  .page-products .v4-panel__body {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .downloads-intro {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .file-drawer {
    padding: 1.5rem;
  }

  .page-products .mobile-section__layout {
    grid-template-columns: .8fr 1.2fr;
  }

  .page-products .versions-track {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }

  .page-products .versions-track__line {
    top: 1.3rem;
    left: 5%;
    right: 5%;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, var(--line-gold) 0%, var(--neon) 100%);
  }

  .page-products .version-node {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: .75rem;
  }

  .page-products .version-node__code {
    margin-bottom: .25rem;
  }
}