.page-products {
  --pp-rule: rgba(47, 95, 134, .22);
  --pp-rule-soft: rgba(47, 95, 134, .12);
  --pp-amber-soft: rgba(217, 162, 39, .16);
  --pp-amber-line: rgba(217, 162, 39, .55);
  --pp-shadow: 4px 4px 0 rgba(15, 28, 41, .85);
  --pp-shadow-soft: 5px 5px 0 rgba(15, 28, 41, .16);
}

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-deep);
  color: var(--text-on-dark);
  padding: clamp(20px, 3.5vw, 34px) 0 clamp(40px, 6vw, 72px);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -14%;
  width: 58%;
  height: 148%;
  background: linear-gradient(160deg, var(--ink-mid), rgba(18, 48, 74, 0) 70%);
  transform: rotate(-7deg);
  pointer-events: none;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 242, 233, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 242, 233, .05) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.page-products .pp-hero-inner {
  position: relative;
  z-index: 1;
}

.page-products .pp-hero .breadcrumb,
.page-products .pp-hero .breadcrumb a,
.page-products .pp-hero .breadcrumb li {
  color: var(--text-on-dark);
}

.page-products .pp-hero .breadcrumb [aria-current="page"] {
  color: var(--amber);
}

.page-products .pp-hero .eyebrow {
  color: var(--amber);
}

.page-products .pp-hero-layout {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  margin-top: clamp(26px, 4vw, 56px);
}

@media (min-width: 900px) {
  .page-products .pp-hero-layout {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: end;
  }
}

.page-products .pp-hero h1 {
  margin: .55em 0 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.85rem, 5.4vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-products .pp-hero-lead {
  margin: 1.1em 0 0;
  max-width: 36em;
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: var(--lh-read);
  color: var(--text-on-dark);
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .pp-hero .btn-ghost {
  color: var(--paper);
  border-color: rgba(245, 242, 233, .5);
  box-shadow: 4px 4px 0 rgba(245, 242, 233, .18);
}

.page-products .pp-hero .btn-ghost:hover,
.page-products .pp-hero .btn-ghost:focus-visible {
  border-color: var(--amber);
  color: var(--amber);
  box-shadow: 4px 4px 0 rgba(217, 162, 39, .34);
}

/* 速览面板 */

.page-products .pp-quick {
  border: 2px solid rgba(245, 242, 233, .3);
  background: rgba(8, 23, 38, .62);
  box-shadow: var(--pp-shadow);
}

.page-products .pp-quick-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(245, 242, 233, .22);
}

.page-products .pp-quick-head .eyebrow {
  color: var(--amber);
}

.page-products .pp-quick-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-quick-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 16px;
  border-bottom: 1px solid rgba(245, 242, 233, .14);
  flex-wrap: wrap;
}

.page-products .pp-quick-list li:last-child {
  border-bottom: 0;
}

.page-products .pp-quick-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-16);
  color: var(--paper);
}

.page-products .pp-quick-seat {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--text-on-dark-dim);
  letter-spacing: .04em;
  padding: 2px 7px;
  border: 1px solid rgba(245, 242, 233, .28);
}

.page-products .pp-quick-price {
  margin-left: auto;
  font-size: var(--fs-20);
  font-weight: 700;
  color: var(--amber);
  white-space: nowrap;
}

.page-products .pp-quick-unit {
  font-size: var(--fs-12);
  font-weight: 400;
  color: var(--text-on-dark-dim);
  margin-left: 4px;
}

.page-products .pp-quick-foot {
  margin: 0;
  padding: 13px 16px;
  border-top: 1px solid rgba(245, 242, 233, .22);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--text-on-dark-dim);
}

/* ---------- 费用结构表 ---------- */

.page-products .pp-fees {
  background: var(--paper);
}

.page-products .pp-fees-head {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  margin-bottom: clamp(22px, 3vw, 34px);
}

@media (min-width: 880px) {
  .page-products .pp-fees-head {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }
}

.page-products .pp-fees-copy h2,
.page-products .pp-version-head h2,
.page-products .pp-fit h2,
.page-products .pp-dl-copy h2,
.page-products .pp-faq h2 {
  margin: .35em 0 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--ink-deep);
}

.page-products .pp-sec-lead {
  margin: 1em 0 0;
  max-width: 40em;
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: var(--lh-read);
  color: var(--text-ink);
}

.page-products .pp-sec-lead a,
.page-products .pp-version-foot a,
.page-products .pp-dl-note a,
.page-products .pp-faq-foot a {
  color: var(--ink-mid);
  text-decoration: underline;
  text-decoration-color: var(--amber);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease);
}

.page-products .pp-sec-lead a:hover,
.page-products .pp-version-foot a:hover,
.page-products .pp-dl-note a:hover,
.page-products .pp-faq-foot a:hover {
  color: var(--signal);
  text-decoration-color: var(--signal);
}

.page-products .pp-fees-fig {
  margin: 0;
  border: 2px solid var(--line-strong);
  box-shadow: var(--pp-shadow);
  overflow: hidden;
}

.page-products .pp-fees-fig img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.82) contrast(1.05);
}

/* 标签 */

.page-products .pp-fee-tabs {
  margin-top: clamp(18px, 2.5vw, 26px);
}

.page-products .tabs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-products .tab {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  padding: 9px 14px;
  background: transparent;
  color: var(--ink-deep);
  border: 2px solid var(--line-strong);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .tab:hover,
.page-products .tab:focus-visible {
  border-color: var(--amber);
  color: var(--ink-deep);
}

.page-products .tab[aria-selected="true"] {
  background: var(--amber);
  color: var(--ink-deep);
  box-shadow: var(--pp-shadow);
}

.page-products .tab-panel {
  margin-top: 14px;
}

/* 表格 */

.page-products .f-table-wrap {
  overflow-x: auto;
  border: 2px solid var(--line-strong);
  box-shadow: var(--pp-shadow);
  background: var(--paper);
}

.page-products .f-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-family: var(--font-ui);
  font-size: var(--fs-14);
  color: var(--text-ink);
}

.page-products .f-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink-deep);
  color: var(--paper);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: var(--fs-12);
  letter-spacing: .08em;
  text-align: left;
  padding: 12px 14px;
  white-space: nowrap;
  border-bottom: 2px solid var(--line-strong);
}

.page-products .f-table tbody td {
  padding: 11px 14px;
  line-height: 1.55;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-rule);
}

.page-products .f-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .f-table tbody tr:nth-child(even) {
  background: var(--paper-warm);
}

.page-products .f-table tbody tr:hover {
  background: var(--pp-amber-soft);
}

.page-products .f-table tbody td:first-child {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .05em;
  color: var(--ink-mid);
  white-space: nowrap;
  border-left: 3px solid var(--blueprint);
}

.page-products .f-table th:nth-child(1),
.page-products .f-table td:nth-child(1) {
  width: 78px;
}

.page-products .f-table th:nth-child(2),
.page-products .f-table td:nth-child(2) {
  width: 30%;
  min-width: 160px;
}

.page-products .f-table th:nth-child(4),
.page-products .f-table td:nth-child(4) {
  width: 138px;
  white-space: nowrap;
}

.page-products .f-period {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--slate);
  letter-spacing: .03em;
}

.page-products .f-table th:nth-child(5),
.page-products .f-table td:nth-child(5) {
  width: 124px;
  text-align: right;
}

.page-products .f-amt {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 600;
  white-space: nowrap;
  color: var(--ink-deep);
}

.page-products .f-amt.is-key {
  background: var(--ink-deep);
  color: var(--amber);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

.page-products .pp-fees-note {
  margin: clamp(16px, 2vw, 22px) 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--amber);
  max-width: 52em;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--text-muted);
}

/* 通栏底纹 */

.page-products .pp-band-fig {
  margin: 0;
  position: relative;
  border-top: 2px solid var(--line-strong);
  border-bottom: 2px solid var(--line-strong);
  overflow: hidden;
  background: var(--ink-mid);
}

.page-products .pp-band-fig img {
  display: block;
  width: 100%;
  height: clamp(130px, 18vw, 210px);
  object-fit: cover;
  opacity: .7;
  mix-blend-mode: luminosity;
}

/* ---------- 档位说明 ---------- */

.page-products .pp-tiers {
  background: var(--paper);
}

.page-products .pp-tiers-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

@media (min-width: 900px) {
  .page-products .pp-tiers-layout {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: start;
  }
}

.page-products .pp-tiers-fig {
  margin: 0;
  border: 2px solid var(--line-strong);
  box-shadow: var(--pp-shadow);
  overflow: hidden;
}

.page-products .pp-tiers-fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-products .pp-tiers-copy h2 {
  margin: .35em 0 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--ink-deep);
}

.page-products .pp-tier-list {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .pp-tier-item {
  padding: 16px 18px 18px;
  background: var(--paper-warm);
  border: 2px solid var(--line-strong);
  box-shadow: var(--pp-shadow-soft);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .pp-tier-item:hover {
  transform: translate(4px, -4px);
  box-shadow: var(--pp-shadow);
}

.page-products .pp-tier-tag {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--paper);
  background: var(--ink-mid);
  white-space: nowrap;
}

.page-products .pp-tier-tag--1 {
  width: 5.6rem;
}

.page-products .pp-tier-tag--2 {
  width: 7.4rem;
}

.page-products .pp-tier-tag--3 {
  width: 9.2rem;
  background: var(--ink-deep);
}

.page-products .pp-tier-meta {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--signal);
}

.page-products .pp-tier-desc {
  margin: .7em 0 0;
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: var(--lh-read);
  color: var(--text-ink);
  max-width: 38em;
}

/* ---------- 计费周期 ---------- */

.page-products .pp-cycle {
  border-top: 2px solid var(--amber);
  border-bottom: 2px solid var(--amber);
}

.page-products .pp-cycle-layout {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

@media (min-width: 900px) {
  .page-products .pp-cycle-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }
}

.page-products .pp-cycle .eyebrow {
  color: var(--amber);
}

.page-products .pp-cycle-copy h2 {
  margin: .4em 0 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-products .pp-cycle-lead {
  margin: 1em 0 0;
  max-width: 40em;
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: var(--lh-read);
  color: var(--text-on-dark);
}

.page-products .pp-cycle-steps {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-products .pp-cycle-steps li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(245, 242, 233, .2);
}

.page-products .pp-cycle-steps li:last-child {
  border-bottom: 1px solid rgba(245, 242, 233, .2);
}

.page-products .pp-step-no {
  font-size: var(--fs-20);
  font-weight: 700;
  color: var(--amber);
  line-height: 1.4;
}

.page-products .pp-cycle-steps h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper);
}

.page-products .pp-cycle-steps p {
  margin: .45em 0 0;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  line-height: var(--lh-read);
  color: var(--text-on-dark-dim);
  max-width: 36em;
}

.page-products .pp-cycle-fig {
  margin: 0;
  border: 2px solid var(--line-strong);
  box-shadow: 6px 6px 0 rgba(217, 162, 39, .32);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-products .pp-cycle-fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  filter: saturate(.85) contrast(1.03);
}

.page-products .pp-fig-cap {
  padding: 11px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .03em;
  color: var(--text-on-dark-dim);
  background: rgba(8, 23, 38, .9);
  border-top: 1px solid rgba(245, 242, 233, .2);
}

/* ---------- 版本 ---------- */

.page-products .pp-version {
  background: var(--paper);
}

.page-products .pp-version-head {
  max-width: 46em;
}

.page-products .pp-ver-layout {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  margin-top: clamp(24px, 3.4vw, 38px);
}

@media (min-width: 920px) {
  .page-products .pp-ver-layout {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

.page-products .pp-ver-rule {
  padding: 20px;
  border: 2px solid var(--line-strong);
  background: var(--ink-deep);
  box-shadow: var(--pp-shadow);
}

.page-products .pp-ver-formula {
  margin: 0;
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-products .pp-ver-legend {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pp-ver-legend li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  line-height: var(--lh-read);
  color: var(--text-on-dark);
}

.page-products .pp-ver-seg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--ink-deep);
  background: var(--amber);
  box-shadow: 2px 2px 0 rgba(245, 242, 233, .28);
}

.page-products .pp-ver-list {
  display: grid;
  gap: 16px;
}

.page-products .pp-ver-card {
  position: relative;
  padding: 18px;
  background: var(--paper-warm);
  border: 2px solid var(--line-strong);
  box-shadow: var(--pp-shadow-soft);
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .pp-ver-card:hover {
  transform: translate(4px, -4px);
  box-shadow: var(--pp-shadow);
}

.page-products .pp-ver-head {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.page-products .pp-ver-badge {
  cursor: default;
  outline-offset: 3px;
}

.page-products .pp-ver-tip {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  z-index: 4;
  width: max-content;
  max-width: 22rem;
  padding: 8px 11px;
  font-family: var(--font-ui);
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--paper);
  background: var(--ink-deep);
  border: 1px solid var(--amber);
  box-shadow: var(--pp-shadow);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility var(--dur) var(--ease);
}

.page-products .pp-ver-badge:hover + .pp-ver-tip,
.page-products .pp-ver-badge:focus-visible + .pp-ver-tip {
  opacity: 1;
  visibility: visible;
}

.page-products .pp-ver-card h3 {
  margin: 14px 0 0;
  font-family: var(--font-heading);
  font-size: var(--fs-16);
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink-deep);
}

.page-products .pp-ver-card p {
  margin: .7em 0 0;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  line-height: var(--lh-read);
  color: var(--text-ink);
  max-width: 42em;
}

.page-products .pp-version-foot {
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pp-rule);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text-muted);
}

/* ---------- 选档参考 ---------- */

.page-products .pp-fit-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 3.4vw, 38px);
}

@media (min-width: 780px) {
  .page-products .pp-fit-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .pp-fit-card--1 {
    grid-column: 1 / span 5;
  }

  .page-products .pp-fit-card--2 {
    grid-column: 6 / span 4;
    margin-top: 34px;
  }

  .page-products .pp-fit-card--3 {
    grid-column: 10 / span 3;
    margin-top: 68px;
  }
}

.page-products .pp-fit-card {
  padding: 18px 18px 20px;
  background: var(--paper);
  border: 2px solid var(--line-strong);
  box-shadow: var(--pp-shadow);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .pp-fit-card:hover {
  transform: translate(4px, -4px);
  box-shadow: 6px 6px 0 rgba(15, 28, 41, .9);
}

.page-products .pp-fit-card--2 {
  border-top: 6px solid var(--blueprint);
}

.page-products .pp-fit-card--3 {
  border-top: 6px solid var(--teal);
}

.page-products .pp-fit-card--1 {
  border-top: 6px solid var(--amber);
}

.page-products .pp-fit-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--ink-mid);
  padding-bottom: 4px;
  border-bottom: 2px solid var(--pp-rule);
}

.page-products .pp-fit-card h3 {
  margin: 14px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink-deep);
}

.page-products .pp-fit-why {
  margin: .8em 0 0;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  line-height: var(--lh-read);
  color: var(--text-ink);
}

.page-products .pp-fit-ref {
  margin: 1em 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--pp-rule);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--slate);
}

.page-products .pp-fit-foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 46em;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text-muted);
}

/* ---------- 资料下载 ---------- */

.page-products .pp-dl {
  background: var(--paper);
}

.page-products .pp-dl-layout {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

@media (min-width: 900px) {
  .page-products .pp-dl-layout {
    grid-template-columns: minmax(0, 1.24fr) minmax(0, .76fr);
    align-items: start;
  }
}

.page-products .pp-dl-list {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-products .pp-dl-item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 6px 16px;
  padding: 16px 0;
  border-top: 1px solid var(--pp-rule);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-dl-item:last-child {
  border-bottom: 1px solid var(--pp-rule);
}

.page-products .pp-dl-item:hover {
  background: var(--pp-amber-soft);
  border-top-color: var(--amber);
}

.page-products .pp-dl-no {
  grid-row: span 2;
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--amber);
  letter-spacing: .05em;
  padding-top: 3px;
}

.page-products .pp-dl-item h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--ink-deep);
}

.page-products .pp-dl-item p {
  margin: .4em 0 0;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  line-height: var(--lh-read);
  color: var(--text-ink);
  max-width: 42em;
}

.page-products .pp-dl-note {
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--blueprint);
  max-width: 46em;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text-muted);
}

.page-products .pp-dl-fig {
  margin: 0;
  border: 2px solid var(--line-strong);
  box-shadow: var(--pp-shadow);
  overflow: hidden;
}

.page-products .pp-dl-fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(.88);
}

/* ---------- 计费常见疑问 ---------- */

.page-products .pp-faq {
  background: var(--paper-warm);
  border-top: 1px solid var(--pp-rule);
}

.page-products .pp-faq-list {
  margin: clamp(22px, 3vw, 32px) 0 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-faq-item {
  background: var(--paper);
  border: 2px solid var(--line-strong);
  box-shadow: var(--pp-shadow-soft);
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-faq-item[open] {
  border-color: var(--ink-deep);
  box-shadow: var(--pp-shadow);
}

.page-products .pp-faq-item summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-size: var(--fs-16);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-deep);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-faq-item summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-faq-item summary:hover {
  background: var(--pp-amber-soft);
  color: var(--signal);
}

.page-products .pp-faq-item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  line-height: 1;
  color: var(--amber);
  transition: color var(--dur) var(--ease);
}

.page-products .pp-faq-item[open] summary::after {
  content: "\2212";
  color: var(--signal);
}

.page-products .pp-faq-item p {
  margin: 0;
  padding: 0 18px 18px;
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: var(--lh-read);
  color: var(--text-ink);
  max-width: 44em;
}

.page-products .pp-faq-foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-top: 16px;
  border-top: 2px solid var(--pp-rule);
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text-muted);
  max-width: 52em;
}

/* ---------- 通用收尾 ---------- */

@media (max-width: 560px) {
  .page-products .pp-quick-price {
    margin-left: 0;
    width: 100%;
    font-size: var(--fs-16);
  }

  .page-products .pp-cycle-steps li {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 10px;
  }

  .page-products .pp-dl-item {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .pp-dl-no {
    grid-row: auto;
  }

  .page-products .pp-ver-tip {
    max-width: 16rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }

  .page-products .pp-tier-item:hover,
  .page-products .pp-ver-card:hover,
  .page-products .pp-fit-card:hover {
    transform: none;
  }
}