.page-products {
  --gold-soft: rgba(201, 168, 76, 0.45);
  --gold-faint: rgba(201, 168, 76, 0.15);
  --ivory-soft: rgba(248, 244, 236, 0.78);
  --moss-light: #8FBC8F;
  background: var(--ivory);
  color: var(--charcoal);
}
.page-products .container {
  padding-top: 0;
  padding-bottom: 0;
}
.page-products section[id] {
  scroll-margin-top: 92px;
}
.page-products h1,
.page-products h2,
.page-products h3,
.page-products .tier-num,
.page-products .section-index {
  font-family: var(--font-display);
}
.page-products p,
.page-products li,
.page-products dd,
.page-products dt,
.page-products td,
.page-products th,
.page-products summary {
  font-family: var(--font-body);
}
.page-products [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s ease, transform .5s ease;
}
.page-products [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-products .tier-card:hover {
    transform: none;
  }
}
.page-products .breadcrumb {
  display: flex;
  margin-bottom: 28px;
  font-size: .85rem;
}
.page-products .breadcrumb ol {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
}
.page-products .breadcrumb a {
  color: var(--deep);
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}
.page-products .breadcrumb [aria-current="page"] {
  color: var(--gold-dark);
  font-weight: 600;
}
.page-products .section-title-row {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 32px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--gold-soft);
}
.page-products .section-title-row .section-index {
  flex-shrink: 0;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--gold-dark);
  opacity: .85;
  padding-top: 2px;
}
@supports (-webkit-text-stroke: 2px var(--gold-dark)) {
  .page-products .section-title-row .section-index {
    color: transparent;
    -webkit-text-stroke: 2px var(--gold-dark);
  }
}
.page-products .section-title-row .section-title {
  margin: 0;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  line-height: 1.12;
  color: var(--deep);
  letter-spacing: .02em;
}
.page-products .section-title-row .section-sub {
  margin: 8px 0 0;
  max-width: 640px;
  font-size: .98rem;
  line-height: 1.65;
  color: var(--slate);
}
.page-products .section-link {
  margin-left: auto;
  align-self: center;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--deep);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
  white-space: nowrap;
}
@media (max-width: 640px) {
  .page-products .section-title-row {
    flex-wrap: wrap;
  }
  .page-products .section-link {
    margin-left: 0;
  }
}
.page-products .btn-ghost {
  transition: background-color .3s ease, color .3s ease, border-color .3s ease;
}
.page-products .btn-ghost:hover {
  background: var(--gold-dark);
  color: var(--ivory);
  border-color: var(--gold-dark);
}

/* ===== Hero ===== */
.page-products .product-hero {
  position: relative;
  overflow: hidden;
  padding: 44px 0 64px;
  background: linear-gradient(160deg, var(--ivory) 0%, #FFFDF7 55%, var(--ivory-dark) 100%);
  border-bottom: var(--border-w) solid var(--deep);
}
.page-products .product-hero::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--gold-light), var(--gold) 65%, transparent 70%);
  right: -70px;
  top: -70px;
  opacity: .22;
  pointer-events: none;
}
.page-products .product-hero::after {
  content: "QY";
  position: absolute;
  right: 10px;
  bottom: -36px;
  font-family: var(--font-display);
  font-size: clamp(90px, 15vw, 180px);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px var(--gold);
  opacity: .35;
  pointer-events: none;
}
.page-products .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
}
@supports not (-webkit-text-stroke: 2px var(--gold)) {
  .page-products .product-hero::after {
    color: var(--gold);
    opacity: .14;
  }
}
.page-products .hero-copy {
  max-width: 760px;
}
.page-products .product-hero h1 {
  margin: 18px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.8vw, 4rem);
  line-height: 1.07;
  color: var(--deep);
  letter-spacing: .02em;
}
.page-products .hero-lead {
  max-width: 660px;
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--charcoal);
}
.page-products .hero-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 30px;
}
.page-products .hero-meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 14px;
  background: #fff;
  border: 1px solid var(--gold);
  font-size: .9rem;
  color: var(--charcoal);
}
.page-products .hero-meta-item strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--deep);
}
.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-products .hero-ornament {
  position: relative;
  display: block;
  height: 220px;
}
@media (min-width: 900px) {
  .page-products .hero-grid {
    grid-template-columns: 1fr 360px;
    align-items: center;
    gap: 30px;
  }
  .page-products .hero-ornament {
    height: 380px;
  }
}
.page-products .orn-ring {
  position: absolute;
  border-radius: 50%;
  display: block;
}
.page-products .orn-ring-1 {
  width: 88%;
  height: 88%;
  left: 6%;
  top: 6%;
  border: 2px solid var(--gold);
  opacity: .55;
}
.page-products .orn-ring-2 {
  width: 62%;
  height: 62%;
  left: 19%;
  top: 19%;
  border: 4px solid var(--deep);
  opacity: .85;
}
.page-products .orn-badge {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 118px;
  height: 118px;
  display: grid;
  place-items: center;
  background: var(--deep);
  color: var(--gold);
  font-family: var(--font-display);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1.5;
  text-align: center;
  box-shadow: var(--shadow-hard);
}

/* ===== 01 权益总览 ===== */
.page-products .overview-section {
  padding: 60px 0;
  background: var(--ivory);
}
.page-products .tier-grid {
  display: grid;
  gap: 22px;
  margin-bottom: 36px;
}
@media (min-width: 640px) {
  .page-products .tier-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1080px) {
  .page-products .tier-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.page-products .tier-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 320px;
  padding: 26px 22px;
  background: #fff;
  border: var(--border-w) solid var(--deep);
  box-shadow: var(--shadow-hard);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.page-products .tier-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 58px;
  height: 6px;
  background: var(--gold);
}
.page-products .tier-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold);
  box-shadow: 10px 10px 0 rgba(201, 168, 76, .32);
}
.page-products .tier-silver {
  background: linear-gradient(180deg, #F7F4EC, var(--ivory-dark));
}
.page-products .tier-gold {
  background: linear-gradient(180deg, #FDF6E2, #F3E3B2);
  border-color: var(--gold-dark);
}
.page-products .tier-black {
  background: var(--deep);
  color: var(--ivory);
  border-color: var(--deep-3);
}
.page-products .tier-black::before {
  background: var(--coral);
}
.page-products .tier-num {
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold-dark);
}
.page-products .tier-black .tier-num {
  color: var(--gold-light);
}
.page-products .tier-name {
  margin: 16px 0 6px;
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--deep);
  text-transform: uppercase;
}
.page-products .tier-en {
  display: block;
  margin-top: 4px;
  font-size: .7rem;
  font-weight: 400;
  letter-spacing: .22em;
  color: var(--slate);
}
.page-products .tier-black .tier-en {
  color: rgba(248, 244, 236, .55);
}
.page-products .tier-brief {
  margin: 10px 0 14px;
  font-size: .93rem;
  line-height: 1.6;
  color: var(--charcoal);
}
.page-products .tier-black .tier-brief {
  color: var(--ivory-soft);
}
.page-products .tier-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}
.page-products .tier-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: .93rem;
  line-height: 1.55;
  color: var(--charcoal);
}
.page-products .tier-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .52em;
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
}
.page-products .tier-black .tier-list li {
  color: var(--ivory-soft);
}
.page-products .tier-black .tier-list li::before {
  background: var(--coral);
}
.page-products .tier-link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: .92rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--deep);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
}
.page-products .tier-black .tier-link {
  color: var(--gold-light);
  border-bottom-color: var(--coral);
}
.page-products .overview-figure {
  display: grid;
  gap: 22px;
  align-items: center;
  margin: 0;
  padding: 20px;
  background: #fff;
  border: var(--border-w) solid var(--gold-dark);
  box-shadow: var(--shadow-hard);
}
@media (min-width: 900px) {
  .page-products .overview-figure {
    grid-template-columns: 2fr 3fr;
  }
}
.page-products .overview-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .frame-caption {
  display: block;
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--gold-dark);
  text-transform: uppercase;
}
.page-products .overview-figure figcaption p {
  margin: 10px 0 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--charcoal);
}

/* ===== 02 对比图表 ===== */
.page-products .compare-section {
  padding: 60px 0;
  background: var(--ivory-dark);
  border-top: var(--border-w) solid var(--deep);
  border-bottom: var(--border-w) solid var(--deep);
}
.page-products .compare-figure {
  margin: 0 0 26px;
  padding: 10px 10px 6px;
  background: var(--deep);
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-hard);
}
.page-products .compare-figure img {
  display: block;
  width: 100%;
  height: auto;
}
.page-products .figure-note {
  padding: 10px 4px 4px;
  font-family: var(--font-display);
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--ivory-soft);
}
.page-products .compare-grid {
  display: grid;
  gap: 24px;
}
@media (min-width: 980px) {
  .page-products .compare-grid {
    grid-template-columns: minmax(320px, .9fr) 1.4fr;
    align-items: start;
  }
}
.page-products .chart-card,
.page-products .table-card {
  padding: 24px;
  background: #fff;
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-hard);
}
.page-products .card-title {
  margin: 0 0 16px;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--deep);
  letter-spacing: .02em;
}
.page-products .compare-bars {
  display: block;
  width: 100%;
  height: auto;
  margin: 12px 0;
}
.page-products .compare-bars .chart-grid line {
  stroke: var(--slate);
  stroke-width: 1.5;
  opacity: .55;
}
.page-products .compare-bars .grid-line {
  stroke-dasharray: 4 6;
  opacity: .35;
}
.page-products .compare-bars text {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  fill: var(--deep);
}
.page-products .compare-bars .bar rect {
  rx: 3;
}
.page-products .compare-bars .bar-a rect {
  fill: var(--slate);
}
.page-products .compare-bars .bar-b rect {
  fill: #BFC2BD;
}
.page-products .compare-bars .bar-c rect {
  fill: url(#goldGrad);
  stroke: var(--gold-dark);
  stroke-width: 1.5;
}
.page-products .compare-bars .bar-d rect {
  fill: var(--deep);
  stroke: var(--gold);
  stroke-width: 2.5;
}
.page-products .chart-note,
.page-products .table-note {
  margin: 12px 0 0;
  font-size: .88rem;
  line-height: 1.6;
  color: var(--slate);
}
.page-products .table-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--deep);
}
.page-products .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--gold-soft);
}
.page-products .compare-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: .92rem;
}
.page-products .compare-table caption {
  caption-side: top;
  text-align: left;
  padding: 8px 10px;
  font-family: var(--font-display);
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--gold-dark);
  background: var(--gold-faint);
  border-bottom: 1px solid var(--gold-soft);
}
.page-products .compare-table th,
.page-products .compare-table td {
  padding: 12px 10px;
  border: 1px solid var(--gold-soft);
  text-align: center;
  line-height: 1.5;
}
.page-products .compare-table thead th {
  background: var(--deep);
  color: var(--gold-light);
  font-family: var(--font-display);
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .05em;
}
.page-products .compare-table tbody th {
  text-align: left;
  background: var(--ivory);
  color: var(--deep);
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 500;
  white-space: nowrap;
}
.page-products .compare-table td.hl {
  background: rgba(11, 27, 58, .06);
  color: var(--deep);
  font-weight: 700;
}

/* ===== 03 记录查询 ===== */
.page-products .query-section {
  position: relative;
  overflow: hidden;
  padding: 60px 0;
  background: var(--deep);
  color: var(--ivory);
}
.page-products .query-section::before {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  border: 40px solid rgba(201, 168, 76, .08);
  border-radius: 50%;
  right: -80px;
  top: 40px;
  pointer-events: none;
}
.page-products .query-section .container {
  position: relative;
  z-index: 1;
}
.page-products .query-section .section-title-row {
  border-bottom-color: var(--gold-soft);
}
.page-products .query-section .section-title {
  color: var(--ivory);
}
.page-products .query-section .section-sub {
  color: var(--ivory-soft);
}
@supports (-webkit-text-stroke: 2px var(--gold-light)) {
  .page-products .query-section .section-index {
    -webkit-text-stroke-color: var(--gold-light);
  }
}
.page-products .query-grid {
  display: grid;
  gap: 30px;
  margin-top: 16px;
}
@media (min-width: 900px) {
  .page-products .query-grid {
    grid-template-columns: minmax(260px, 420px) 1fr;
    align-items: center;
  }
}
.page-products .query-figure {
  display: none;
  margin: 0;
}
@media (min-width: 900px) {
  .page-products .query-figure {
    display: block;
  }
}
.page-products .query-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--gold);
  box-shadow: 8px 8px 0 rgba(201, 168, 76, .25);
}
.page-products .query-panel {
  padding: 22px;
  background: var(--deep-2);
  border: 2px solid var(--gold-soft);
  box-shadow: var(--shadow-hard);
}
.page-products .query-controls {
  display: grid;
  gap: 10px 14px;
  grid-template-columns: 1fr;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--gold-soft);
}
@media (min-width: 640px) {
  .page-products .query-controls {
    grid-template-columns: auto 1fr auto 1fr auto;
    align-items: center;
  }
}
.page-products .query-label {
  font-family: var(--font-display);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold-light);
}
.page-products .query-select {
  width: 100%;
  padding: 11px 12px;
  background: var(--deep-3);
  color: var(--ivory);
  border: 1px solid var(--gold-soft);
  font-family: var(--font-body);
  font-size: .95rem;
  cursor: pointer;
}
.page-products .query-select option {
  color: var(--charcoal);
  background: #fff;
}
.page-products .query-select:focus,
.page-products .query-select:focus-visible {
  outline: none;
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, .25);
}
.page-products .query-btn {
  justify-self: start;
  padding-inline: 24px;
}
.page-products .record-count {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--ivory-soft);
}
.page-products .record-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .record-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 14px;
  align-items: center;
  padding: 13px 15px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(201, 168, 76, .28);
}
@media (min-width: 640px) {
  .page-products .record-item {
    grid-template-columns: 92px auto 1fr auto;
  }
}
.page-products .record-date {
  font-family: var(--font-display);
  font-size: .88rem;
  color: var(--gold-light);
}
.page-products .record-type {
  justify-self: start;
  padding: 2px 10px;
  font-size: .76rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  white-space: nowrap;
}
@media (min-width: 640px) {
  .page-products .record-type {
    justify-self: end;
  }
}
.page-products .record-desc {
  grid-column: 1 / -1;
  font-size: .94rem;
  line-height: 1.5;
  color: var(--ivory-soft);
}
@media (min-width: 640px) {
  .page-products .record-desc {
    grid-column: auto;
  }
}
.page-products .record-status {
  justify-self: end;
  font-size: .8rem;
  color: var(--ivory-soft);
}
.page-products .type-login {
  color: #B9C4D4;
}
.page-products .type-benefit {
  color: var(--gold-light);
}
.page-products .type-points {
  color: var(--moss-light);
}
.page-products .type-event {
  color: #FF9C74;
}
.page-products .type-update {
  color: #DCA47C;
}
.page-products .query-tip {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  margin-top: 30px;
  padding: 18px 20px;
  border: 1px dashed var(--gold-soft);
  background: rgba(255, 255, 255, .03);
}
.page-products .query-tip p {
  margin: 0;
  max-width: 740px;
  font-size: .94rem;
  line-height: 1.65;
  color: var(--ivory-soft);
}
.page-products .query-tip .btn-ghost {
  flex-shrink: 0;
  border-color: var(--gold-light);
  color: var(--gold-light);
}
.page-products .query-tip .btn-ghost:hover {
  background: var(--gold-light);
  color: var(--deep);
}

/* ===== 04 升级与续费 ===== */
.page-products .upgrade-section {
  padding: 60px 0;
  background: #fff;
}
.page-products .upgrade-grid {
  display: grid;
  gap: 28px;
}
@media (min-width: 980px) {
  .page-products .upgrade-grid {
    grid-template-columns: 420px 1fr;
    align-items: stretch;
  }
}
.page-products .upgrade-figure {
  margin: 0;
  position: relative;
}
.page-products .upgrade-figure::after {
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: 2px solid var(--gold);
  pointer-events: none;
}
.page-products .upgrade-figure img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  max-height: 480px;
  object-fit: cover;
  border: var(--border-w) solid var(--deep);
  box-shadow: var(--shadow-hard);
}
.page-products .upgrade-panel {
  display: grid;
  gap: 20px;
  align-content: start;
}
.page-products .upgrade-card {
  padding: 24px;
  background: var(--ivory);
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-hard);
}
.page-products .upgrade-card .card-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.page-products .card-index {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  background: var(--deep);
  color: var(--gold-light);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}
.page-products .upgrade-dl {
  margin: 0;
}
.page-products .upgrade-dl div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--gold-soft);
}
@media (min-width: 640px) {
  .page-products .upgrade-dl div {
    grid-template-columns: 150px 1fr;
    gap: 16px;
  }
}
.page-products .upgrade-dl div:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.page-products .upgrade-dl dt {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--deep);
}
.page-products .upgrade-dl dd {
  margin: 0;
  font-size: .94rem;
  line-height: 1.6;
  color: var(--charcoal);
}
.page-products .upgrade-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .upgrade-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  font-size: .94rem;
  line-height: 1.6;
  color: var(--charcoal);
}
.page-products .upgrade-list li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--gold-dark);
}
.page-products .upgrade-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 22px;
  background: var(--deep);
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-hard);
}
.page-products .upgrade-cta p {
  margin: 0;
  max-width: 520px;
  font-size: .96rem;
  line-height: 1.6;
  color: var(--ivory-soft);
}

/* ===== 05 FAQ ===== */
.page-products .faq-section {
  padding: 60px 0;
  background: var(--ivory);
}
.page-products .faq-grid {
  display: grid;
  gap: 28px;
}
@media (min-width: 980px) {
  .page-products .faq-grid {
    grid-template-columns: 1.6fr 1fr;
    align-items: start;
  }
}
.page-products .faq-list {
  display: grid;
  gap: 14px;
}
.page-products .faq-item {
  background: #fff;
  border: 2px solid var(--deep);
  box-shadow: 5px 5px 0 rgba(11, 27, 58, .1);
}
.page-products .faq-item summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 18px 20px 18px 54px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--deep);
}
.page-products .faq-item summary::-webkit-details-marker {
  display: none;
}
.page-products .faq-item summary::before {
  content: "+";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 2px solid var(--gold);
  color: var(--gold-dark);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
}
.page-products .faq-item[open] summary::before {
  content: "–";
  background: var(--gold);
  color: var(--deep);
}
.page-products .faq-item summary:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: -2px;
}
.page-products .faq-item p {
  margin: 0;
  padding: 0 20px 20px 54px;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--charcoal);
}
.page-products .faq-aside {
  display: grid;
  gap: 16px;
}
.page-products .faq-aside-card {
  padding: 26px;
  background: var(--deep);
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-hard);
}
.page-products .faq-aside-card h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  color: var(--gold-light);
}
.page-products .faq-aside-card p {
  margin: 0 0 20px;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--ivory-soft);
}
.page-products .faq-aside-card .btn-ghost {
  border-color: var(--gold-light);
  color: var(--gold-light);
}
.page-products .faq-aside-card .btn-ghost:hover {
  background: var(--gold-light);
  color: var(--deep);
}
.page-products .faq-aside-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.page-products .faq-aside-stats span {
  padding: 18px 10px;
  background: #fff;
  border: 2px solid var(--gold-dark);
  text-align: center;
  font-size: .88rem;
  color: var(--slate);
}
.page-products .faq-aside-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  line-height: 1.1;
  color: var(--deep);
}

/* ===== 信任区 ===== */
.page-products .trust-banner {
  position: relative;
  overflow: hidden;
  padding: 64px 0;
  background: var(--deep-3);
}
.page-products .trust-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .32;
}
.page-products .trust-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.page-products .trust-title {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--gold-light);
  letter-spacing: .03em;
}
.page-products .trust-statement {
  max-width: 680px;
  margin: 16px auto 32px;
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--ivory-soft);
}
.page-products .trust-stats {
  display: grid;
  gap: 14px;
  max-width: 680px;
  margin: 0 auto 34px;
}
@media (min-width: 640px) {
  .page-products .trust-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}
.page-products .trust-stat {
  padding: 20px 10px;
  background: rgba(11, 27, 58, .72);
  border: 2px solid var(--gold-soft);
}
.page-products .trust-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.2;
  color: var(--gold-light);
}
.page-products .trust-stat span {
  display: block;
  margin-top: 6px;
  font-size: .9rem;
  color: var(--ivory-soft);
}
@media (prefers-reduced-motion: no-preference) {
  .page-products .tier-card,
  .page-products .chart-card,
  .page-products .table-card,
  .page-products .query-panel,
  .page-products .upgrade-card,
  .page-products .faq-item {
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease, background-color .3s ease;
  }
  .page-products .faq-item {
    transition: box-shadow .3s ease;
  }
  .page-products .faq-item:hover {
    box-shadow: 7px 7px 0 rgba(201, 168, 76, .22);
  }
}