/* ============ 服务与功能 ============ */
.page-products {
  background: var(--ivory);
  color: var(--brown);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  padding-block: clamp(26px, 4vw, 44px) clamp(34px, 6vw, 68px);
  border-bottom: var(--line) solid var(--ink-jade);
  background: var(--ivory);
}

.page-products .svc-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  margin-top: 22px;
}

@media (min-width: 960px) {
  .page-products .svc-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(28px, 4vw, 60px);
    align-items: end;
    margin-top: 34px;
  }
}

.page-products .svc-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--ink-jade);
  margin: 12px 0 0;
}

.page-products .svc-hero .lede {
  margin-top: 18px;
  max-width: 34em;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--brown);
}

.page-products .svc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .hero-facts {
  list-style: none;
  margin: 0;
  padding: 20px 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
  background: var(--ink-jade);
  border: var(--line) solid var(--gold);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-gold);
  color: var(--ivory);
}

.page-products .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
  min-width: 0;
}

.page-products .fact-num {
  font-family: var(--font-mono);
  font-size: clamp(21px, 2.8vw, 29px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold-bright);
}

.page-products .fact-label {
  font-size: 13px;
  letter-spacing: 0.03em;
  color: rgba(246, 241, 227, 0.78);
}

/* ---------- 分区底纹 ---------- */
.page-products .svc-section {
  padding-block: clamp(42px, 6vw, 84px);
}

.page-products .svc-section--cream {
  background: var(--cream);
}

.page-products .svc-section--dark {
  background: var(--ink-jade);
  color: var(--ivory);
  border-block: var(--line) solid var(--gold);
}

.page-products .svc-section--dark .section-title {
  color: var(--ivory);
}

.page-products .svc-section--dark .lede {
  color: rgba(246, 241, 227, 0.82);
}

.page-products .eyebrow--gold {
  color: var(--gold-bright);
}

.page-products .mode-banner {
  margin: clamp(22px, 3vw, 34px) 0 clamp(26px, 3.5vw, 40px);
}

/* ---------- 模式分段切换 ---------- */
.page-products .mode-switch {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .mode-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  border: 0;
  white-space: nowrap;
}

.page-products .mode-tabs {
  display: flex;
  gap: 4px;
  padding: 5px;
  background: var(--cream);
  border: var(--line) solid var(--ink-jade);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-pill);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .mode-tabs::-webkit-scrollbar {
  display: none;
}

.page-products .mode-tab {
  flex: 1 0 auto;
  padding: 11px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink-jade);
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.22s var(--ease), color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-products .mode-tab:hover {
  background: rgba(14, 122, 95, 0.12);
}

.page-products #pp-mode-1:checked ~ .mode-tabs [for="pp-mode-1"],
.page-products #pp-mode-2:checked ~ .mode-tabs [for="pp-mode-2"],
.page-products #pp-mode-3:checked ~ .mode-tabs [for="pp-mode-3"],
.page-products #pp-mode-4:checked ~ .mode-tabs [for="pp-mode-4"] {
  background: var(--jade);
  color: var(--ivory);
  box-shadow: inset 0 0 0 2px var(--gold);
}

.page-products #pp-mode-1:focus-visible ~ .mode-tabs [for="pp-mode-1"],
.page-products #pp-mode-2:focus-visible ~ .mode-tabs [for="pp-mode-2"],
.page-products #pp-mode-3:focus-visible ~ .mode-tabs [for="pp-mode-3"],
.page-products #pp-mode-4:focus-visible ~ .mode-tabs [for="pp-mode-4"] {
  outline: 3px solid var(--vermillion);
  outline-offset: 2px;
}

.page-products .mode-panels {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .mode-panel {
  display: none;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  animation: pp-products-fade 0.34s var(--ease) both;
}

.page-products #pp-mode-1:checked ~ .mode-panels [data-panel="1"],
.page-products #pp-mode-2:checked ~ .mode-panels [data-panel="2"],
.page-products #pp-mode-3:checked ~ .mode-panels [data-panel="3"],
.page-products #pp-mode-4:checked ~ .mode-panels [data-panel="4"] {
  display: grid;
}

@media (min-width: 880px) {
  .page-products .mode-panel {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(24px, 3.5vw, 46px);
    align-items: start;
  }
}

@keyframes pp-products-fade {
  from {
    opacity: 0;
    transform: translateX(16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-products .mode-kicker {
  display: inline-block;
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--vermillion);
  background: rgba(192, 57, 43, 0.1);
  border: 2px solid var(--vermillion);
  border-radius: var(--radius-pill);
}

.page-products .mode-panel h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3vw, 32px);
  color: var(--ink-jade);
  margin: 14px 0 0;
}

.page-products .mode-panel__main p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--brown);
  max-width: 38em;
}

.page-products .mode-spec {
  background: var(--tile);
  border: var(--line) solid var(--ink-jade);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hard);
  padding: 20px 22px;
}

.page-products .mode-spec dl {
  margin: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px 16px;
}

.page-products .mode-spec dt {
  font-size: 13px;
  color: var(--sage);
  white-space: nowrap;
  padding-top: 3px;
}

.page-products .mode-spec dd {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--brown);
}

.page-products .mode-note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 2px solid var(--cream);
  font-size: 14px;
  line-height: 1.75;
  color: var(--sage);
}

.page-products .mode-meter {
  margin-top: 20px;
}

.page-products .mode-meter__track {
  position: relative;
  height: 10px;
  background: var(--cream);
  border: 2px solid var(--ink-jade);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.page-products .mode-meter__bar {
  position: absolute;
  top: 0;
  bottom: 0;
  background: var(--jade);
  border-radius: var(--radius-pill);
}

.page-products .mode-meter__bar--novice {
  left: 32%;
  width: 16%;
}

.page-products .mode-meter__bar--classic {
  left: 60%;
  width: 40%;
}

.page-products .mode-meter__bar--rush {
  left: 1%;
  width: 23%;
}

.page-products .mode-meter__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--sage);
}

/* ---------- 结算明细 ---------- */
.page-products .settlement-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(26px, 3vw, 38px);
}

@media (min-width: 900px) {
  .page-products .settlement-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

.page-products .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 3px solid var(--ink-jade);
}

.page-products .field-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px 16px;
  padding: 15px 4px;
  border-bottom: 2px solid rgba(11, 43, 35, 0.14);
  cursor: help;
}

.page-products .field-item:focus-visible {
  outline: 3px solid var(--vermillion);
  outline-offset: -2px;
}

.page-products .field-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--ink-jade);
}

.page-products .field-brief {
  font-size: 13.5px;
  color: var(--sage);
  text-align: right;
}

.page-products .field-hint {
  position: absolute;
  left: 0;
  top: calc(100% + 10px);
  z-index: 6;
  width: min(320px, 82vw);
  padding: 12px 14px;
  background: var(--ink-jade);
  color: var(--ivory);
  border: 2px solid var(--gold);
  border-radius: var(--radius-tile);
  font-size: 13.5px;
  line-height: 1.7;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
}

.page-products .field-item:hover .field-hint,
.page-products .field-item:focus .field-hint,
.page-products .field-item:focus-within .field-hint {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-products .settlement-foot {
  margin: 24px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--brown);
}

@media (max-width: 719px) {
  .page-products .field-item {
    grid-template-columns: minmax(0, 1fr);
    cursor: auto;
  }

  .page-products .field-brief {
    text-align: left;
  }

  .page-products .field-hint {
    position: static;
    width: auto;
    margin-top: 10px;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
  }
}

/* ---------- 时长标识 ---------- */
.page-products .duration-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-products .duration-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }
}

.page-products .duration-copy .section-title {
  margin-top: 10px;
}

.page-products .duration-copy p {
  font-size: 15.5px;
  line-height: 1.85;
  margin: 16px 0 0;
  max-width: 40em;
}

.page-products .plus-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .plus-list li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--brown);
}

.page-products .plus-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--jade);
  border: 2px solid var(--gold);
  border-radius: 3px;
}

.page-products .duration-foot {
  font-size: 14px;
  color: var(--sage);
}

/* ---------- 费用说明 ---------- */
.page-products .fee-block {
  margin-top: clamp(24px, 3vw, 34px);
  background: var(--tile);
  border: var(--line) solid var(--ink-jade);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-products .fee-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .fee-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .fee-table thead th {
  padding: 16px 18px;
  text-align: left;
  background: var(--ink-jade);
  color: var(--ivory);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15.5px;
  letter-spacing: 0.04em;
  border-bottom: var(--line) solid var(--gold);
}

.page-products .fee-table tbody th,
.page-products .fee-table tbody td {
  padding: 18px;
  text-align: left;
  vertical-align: top;
  line-height: 1.75;
  border-bottom: 1px solid rgba(201, 162, 39, 0.6);
}

.page-products .fee-table tbody tr:nth-child(even) {
  background: var(--cream);
}

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

.page-products .fee-tier {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--ink-jade);
  white-space: nowrap;
}

.page-products .fee-price {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--vermillion);
  white-space: nowrap;
}

.page-products .fee-price--free {
  color: var(--jade);
}

.page-products .fee-advice {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: clamp(24px, 3vw, 34px);
  padding: clamp(22px, 3vw, 32px);
  background: var(--tile);
  border: var(--line) solid var(--ink-jade);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-gold);
}

@media (min-width: 820px) {
  .page-products .fee-advice {
    grid-template-columns: minmax(0, 1.5fr) auto;
    align-items: center;
    gap: 32px;
  }
}

.page-products .fee-advice__text h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--ink-jade);
}

.page-products .fee-advice__text p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--brown);
  max-width: 46em;
}

.page-products .fee-advice__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .fee-legal {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--sage);
}

/* ---------- 大屏同屏局 ---------- */
.page-products .bigscreen-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  margin-top: clamp(26px, 3vw, 38px);
}

@media (min-width: 900px) {
  .page-products .bigscreen-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-products .bigscreen-side {
  min-width: 0;
}

.page-products .ruler {
  margin: 0 0 26px;
}

.page-products .ruler__track {
  position: relative;
  height: 46px;
  background: rgba(246, 241, 227, 0.1);
  border: 2px solid var(--gold);
  border-radius: var(--radius-tile);
  overflow: hidden;
}

.page-products .ruler__span {
  position: absolute;
  inset: 7px 9px;
  border-radius: 5px;
  background-color: var(--gold-bright);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(11, 43, 35, 0.32) 0 2px,
    transparent 2px 25%
  );
}

.page-products .ruler__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--gold-bright);
}

.page-products .ctrl-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .ctrl-item {
  padding: 16px 18px;
  background: rgba(246, 241, 227, 0.06);
  border: 2px solid rgba(201, 162, 39, 0.55);
  border-radius: var(--radius-tile);
}

.page-products .ctrl-item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16.5px;
  color: var(--gold-bright);
}

.page-products .ctrl-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(246, 241, 227, 0.86);
}

/* ---------- 设备与访问步骤 ---------- */
.page-products .setup-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  margin-top: clamp(26px, 3vw, 38px);
  align-items: start;
}

@media (min-width: 920px) {
  .page-products .setup-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

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

.page-products .step-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  padding: 20px 0;
  border-top: 2px solid rgba(11, 43, 35, 0.14);
}

.page-products .step-item:last-child {
  border-bottom: 2px solid rgba(11, 43, 35, 0.14);
}

.page-products .step-num {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--ivory);
  background: var(--jade);
  border: 3px solid var(--gold);
  border-radius: var(--radius-tile);
  box-shadow: 4px 4px 0 var(--ink-jade);
}

.page-products .step-body h3 {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--ink-jade);
}

.page-products .step-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--brown);
}

/* ---------- 支持引导 ---------- */
.page-products .help-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: clamp(24px, 3.5vw, 40px);
  background: var(--tile);
  border: var(--line) solid var(--ink-jade);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hard);
}

@media (min-width: 820px) {
  .page-products .help-card {
    grid-template-columns: minmax(0, 1.45fr) auto;
    align-items: center;
    gap: 34px;
  }
}

.page-products .help-card__text h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--ink-jade);
}

.page-products .help-card__text p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--brown);
  max-width: 46em;
}

.page-products .help-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .mode-panel {
    animation: none;
  }

  .page-products .mode-tab,
  .page-products .field-hint {
    transition: none;
  }
}