.page-products {
  --p-line-dark: rgba(111, 180, 206, .28);
  --p-line-light: rgba(14, 92, 124, .16);
  --p-glass-dark: linear-gradient(155deg, rgba(111, 180, 206, .16), rgba(255, 255, 255, .035));
}

/* ---------- Hero ---------- */
.page-products .apps-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ocean-950);
  color: #fff;
  padding: clamp(20px, 3.5vw, 36px) 0 clamp(46px, 7vw, 92px);
}

.page-products .apps-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .48;
  z-index: 0;
}

.page-products .apps-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(110% 80% at 12% 0%, rgba(14, 92, 124, .55), transparent 62%),
    linear-gradient(180deg, rgba(4, 22, 31, .42) 0%, rgba(4, 22, 31, .8) 58%, var(--ocean-950) 100%);
}

.page-products .apps-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .apps-hero .wh-crumbs,
.page-products .apps-hero .wh-crumbs a {
  color: rgba(233, 243, 247, .72);
}

.page-products .apps-hero .wh-crumbs a:hover {
  color: var(--coral-500);
}

.page-products .apps-hero__eyebrow {
  margin: clamp(20px, 3vw, 34px) 0 0;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--coral-500);
}

.page-products .apps-hero__title {
  margin: .28em 0 .34em;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: var(--step-5);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: #fff;
}

.page-products .apps-hero__lede {
  max-width: 60ch;
  margin: 0;
  font-size: var(--step-1);
  line-height: 1.72;
  color: rgba(233, 243, 247, .84);
}

.page-products .apps-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 4vw, 52px);
  margin: clamp(26px, 4.5vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .apps-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 14px;
  border-left: 1px solid rgba(111, 180, 206, .38);
}

.page-products .apps-hero__stat-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--step-3);
  font-weight: 600;
  line-height: 1.1;
  color: var(--coral-500);
}

.page-products .apps-hero__stat-label {
  font-size: var(--step--1);
  letter-spacing: .04em;
  color: rgba(233, 243, 247, .72);
}

/* ---------- 应用索引带 ---------- */
.page-products .apps-index {
  position: relative;
  overflow: hidden;
  background: var(--ocean-900);
  color: #fff;
  padding: clamp(40px, 6vw, 74px) 0 clamp(34px, 5vw, 58px);
}

.page-products .apps-index::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(111, 180, 206, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 180, 206, .07) 1px, transparent 1px);
  background-size: 46px 46px;
  pointer-events: none;
}

.page-products .apps-index__head {
  position: relative;
  z-index: 1;
}

.page-products .apps-index__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--coral-500);
}

.page-products .apps-index__title {
  margin: .4em 0 .35em;
  font-family: var(--font-serif);
  font-size: var(--step-4);
  line-height: 1.14;
  letter-spacing: -.015em;
  color: #fff;
}

.page-products .apps-index__note {
  margin: 0;
  max-width: 52ch;
  font-size: var(--step-0);
  line-height: 1.7;
  color: rgba(233, 243, 247, .72);
}

.page-products .apps-index__rail {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 14px;
  margin-top: clamp(24px, 3.5vw, 40px);
  padding: 6px var(--edge) 22px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .apps-index__rail::-webkit-scrollbar {
  height: 6px;
}

.page-products .apps-index__rail::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, .06);
  border-radius: 999px;
}

.page-products .apps-index__rail::-webkit-scrollbar-thumb {
  background: rgba(111, 180, 206, .45);
  border-radius: 999px;
}

.page-products .apps-idx-card {
  scroll-snap-align: start;
  flex: 0 0 clamp(216px, 62vw, 266px);
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 10px;
  padding: 20px 18px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--p-line-dark);
  background: var(--p-glass-dark);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  text-decoration: none;
  transition: border-color var(--speed) ease, transform var(--speed) ease, background var(--speed) ease;
}

.page-products .apps-idx-card:hover,
.page-products .apps-idx-card:focus-visible {
  border-color: var(--coral-500);
  background: linear-gradient(155deg, rgba(255, 106, 69, .2), rgba(255, 255, 255, .05));
  transform: translateY(-6px);
}

.page-products .apps-idx-card__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--step-1);
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--coral-500);
}

.page-products .apps-idx-card__name {
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: var(--step-2);
  line-height: 1.24;
  letter-spacing: .01em;
  color: #fff;
}

.page-products .apps-idx-card__desc {
  font-size: var(--step--1);
  line-height: 1.68;
  color: rgba(233, 243, 247, .76);
}

.page-products .apps-idx-card__cue {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .08em;
  color: var(--ocean-300);
}

/* ---------- 通用分区 ---------- */
.page-products .apps-sec {
  padding: clamp(46px, 7vw, 92px) 0;
  background: #fff;
  color: var(--ink-900);
}

.page-products .apps-sec--tint {
  background: var(--ocean-050);
}

.page-products .apps-sec--sand {
  background: var(--sand-100);
}

.page-products .apps-sec--dark {
  position: relative;
  background: var(--ocean-900);
  color: #fff;
}

.page-products .apps-sec--dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(111, 180, 206, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 180, 206, .07) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.page-products .apps-sec--dark > .wh-container {
  position: relative;
  z-index: 1;
}

.page-products .apps-sec__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--coral-600);
}

.page-products .apps-sec--dark .apps-sec__eyebrow {
  color: var(--coral-500);
}

.page-products .apps-sec__title {
  margin: .42em 0 .5em;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: var(--step-4);
  line-height: 1.14;
  letter-spacing: -.015em;
  color: inherit;
}

.page-products .apps-sec__text {
  margin: 0 0 1.1em;
  max-width: 62ch;
  font-size: var(--step-0);
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .apps-sec--dark .apps-sec__text {
  color: rgba(233, 243, 247, .78);
}

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

.page-products .apps-points li {
  position: relative;
  padding-left: 22px;
  font-size: var(--step-0);
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .apps-points li strong {
  color: var(--ink-900);
}

.page-products .apps-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--ocean-600);
}

.page-products .apps-sec--dark .apps-points li {
  color: rgba(233, 243, 247, .76);
}

.page-products .apps-sec--dark .apps-points li strong {
  color: #fff;
}

.page-products .apps-sec--dark .apps-points li::before {
  background: var(--coral-500);
}

/* ---------- 玻璃示意面板 ---------- */
.page-products .apps-panel {
  border-radius: var(--radius-lg);
  border: 1px solid var(--p-line-dark);
  background: linear-gradient(155deg, rgba(255, 255, 255, .9), rgba(233, 243, 247, .72));
  box-shadow: var(--shadow-soft);
  padding: 20px 20px 22px;
  color: var(--ink-900);
}

.page-products .apps-panel__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--p-line-light);
}

.page-products .apps-panel__pill {
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: var(--step-0);
  letter-spacing: .02em;
  color: var(--ocean-600);
}

.page-products .apps-panel__ver {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .04em;
  color: var(--coral-600);
}

.page-products .apps-panel__rows {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .apps-panel__row {
  display: grid;
  grid-template-columns: minmax(84px, 38%) 1fr;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(14, 92, 124, .1);
}

.page-products .apps-panel__row:last-child {
  border-bottom: 0;
}

.page-products .apps-panel__row dt {
  font-size: var(--step--1);
  letter-spacing: .04em;
  color: var(--ink-soft);
}

.page-products .apps-panel__row dd {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.6;
  color: var(--ink-900);
}

.page-products .apps-panel__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ocean-600);
}

.page-products .apps-panel__sep {
  color: var(--ocean-300);
}

/* ---------- 客场轨迹 ---------- */
.page-products .apps-track-sec {
  background: #fff;
}

.page-products .apps-track-fig {
  position: relative;
  margin: 0 0 clamp(28px, 4vw, 52px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ocean-950);
}

.page-products .apps-track-fig__img {
  display: block;
  width: 100%;
  height: clamp(180px, 28vw, 320px);
  object-fit: cover;
  opacity: .78;
}

.page-products .apps-track-fig__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: clamp(18px, 3vw, 34px);
  font-family: var(--font-serif);
  font-size: var(--step-1);
  line-height: 1.6;
  color: #fff;
  background: linear-gradient(0deg, rgba(4, 22, 31, .92), rgba(4, 22, 31, 0));
}

.page-products .apps-chart {
  margin: 0;
  padding: clamp(16px, 2.4vw, 26px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--p-line-light);
  background: var(--ocean-050);
}

.page-products .apps-chart__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .apps-chart__axis {
  stroke: rgba(14, 92, 124, .5);
  stroke-width: 1.5;
}

.page-products .apps-chart__grid {
  stroke: rgba(111, 180, 206, .35);
  stroke-width: 1;
  stroke-dasharray: 3 5;
}

.page-products .apps-chart__tick {
  font-family: var(--font-mono);
  font-size: 12px;
  fill: var(--ink-soft);
}

.page-products .apps-chart__mean {
  stroke: rgba(14, 92, 124, .55);
  stroke-width: 1.6;
  stroke-dasharray: 7 6;
}

.page-products .apps-chart__line {
  fill: none;
  stroke: var(--coral-500);
  stroke-width: 2.6;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-products .apps-chart__dot {
  fill: var(--ocean-950);
  stroke: var(--coral-500);
  stroke-width: 2.4;
}

.page-products .apps-chart__note {
  font-family: var(--font-mono);
  font-size: 12px;
  fill: var(--ocean-600);
}

.page-products .apps-chart__cap {
  margin: 12px 0 0;
  font-size: var(--step--1);
  line-height: 1.65;
  color: var(--ink-soft);
}

/* ---------- 配置台 ---------- */
.page-products .apps-config-fig {
  margin: 0;
}

.page-products .apps-config-fig .wh-figure__img {
  border-radius: var(--radius);
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 版本对照 ---------- */
.page-products .apps-table-wrap {
  margin: 0 0 clamp(24px, 3.5vw, 40px);
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--p-line-light);
  background: #fff;
}

.page-products .apps-diff {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: var(--step--1);
}

.page-products .apps-diff__cap {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: var(--step-0);
  letter-spacing: .02em;
  color: var(--ocean-600);
  background: var(--ocean-050);
}

.page-products .apps-diff thead th {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--ocean-600);
  border-bottom: 1px solid rgba(14, 92, 124, .2);
}

.page-products .apps-diff tbody th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--ink-900);
  border-bottom: 1px solid rgba(14, 92, 124, .09);
}

.page-products .apps-diff tbody td {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink-soft);
  border-bottom: 1px solid rgba(14, 92, 124, .09);
}

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

.page-products .apps-diff tbody tr:nth-child(even) {
  background: rgba(233, 243, 247, .5);
}

.page-products .apps-diff tbody .is-changed {
  color: var(--ink-900);
  font-weight: 600;
  background: var(--coral-050);
  box-shadow: inset 3px 0 0 var(--coral-500);
}

/* ---------- 折叠组 ---------- */
.page-products .apps-accordion {
  border-radius: var(--radius);
  border: 1px solid var(--p-line-light);
  background: #fff;
  overflow: hidden;
}

.page-products .apps-accordion + .apps-accordion {
  margin-top: 12px;
}

.page-products .apps-accordion__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-products .apps-accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 18px 20px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: var(--step-1);
  letter-spacing: .01em;
  color: var(--ink-900);
  transition: color var(--speed) ease, background var(--speed) ease;
}

.page-products .apps-accordion__trigger:hover,
.page-products .apps-accordion__trigger:focus-visible {
  color: var(--ocean-600);
  background: var(--ocean-050);
}

.page-products .apps-accordion__mark {
  flex: none;
  position: relative;
  width: 18px;
  height: 18px;
}

.page-products .apps-accordion__mark::before,
.page-products .apps-accordion__mark::after {
  content: "";
  position: absolute;
  background: var(--coral-500);
  border-radius: 2px;
}

.page-products .apps-accordion__mark::before {
  left: 0;
  top: 8px;
  width: 18px;
  height: 2px;
}

.page-products .apps-accordion__mark::after {
  left: 8px;
  top: 0;
  width: 2px;
  height: 18px;
  transition: transform var(--speed) ease, opacity var(--speed) ease;
}

.page-products .apps-accordion[data-open] .apps-accordion__mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-products .apps-accordion__panel {
  padding: 0 20px 22px;
}

.page-products .apps-accordion__panel p {
  margin: 0;
  max-width: 68ch;
  font-size: var(--step-0);
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 接口字段 ---------- */
.page-products .apps-api-fig {
  margin: 0;
}

.page-products .apps-api-fig .wh-figure__img {
  border-radius: var(--radius);
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .apps-fields {
  margin-top: clamp(30px, 5vw, 56px);
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--p-line-dark);
  background: rgba(255, 255, 255, .05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-products .apps-fields__head {
  margin-bottom: 18px;
}

.page-products .apps-fields__title {
  margin: 0 0 6px;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: var(--step-2);
  letter-spacing: .01em;
  color: #fff;
}

.page-products .apps-fields__note {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.65;
  color: rgba(233, 243, 247, .7);
}

.page-products .apps-fields__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(111, 180, 206, .22);
}

.page-products .apps-field {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "name copy"
    "type copy"
    "desc copy";
  align-items: center;
  gap: 4px 14px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(111, 180, 206, .16);
}

.page-products .apps-field__name {
  grid-area: name;
  font-family: var(--font-mono);
  font-size: var(--step-0);
  letter-spacing: .02em;
  color: var(--coral-500);
}

.page-products .apps-field__type {
  grid-area: type;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--ocean-300);
}

.page-products .apps-field__desc {
  grid-area: desc;
  font-size: var(--step--1);
  line-height: 1.6;
  color: rgba(233, 243, 247, .74);
}

.page-products .apps-field__copy {
  grid-area: copy;
  align-self: center;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(111, 180, 206, .42);
  background: transparent;
  color: var(--ocean-300);
  font-family: var(--font-sans);
  font-size: var(--step--1);
  cursor: pointer;
  transition: background var(--speed) ease, color var(--speed) ease, border-color var(--speed) ease;
}

.page-products .apps-field__copy:hover,
.page-products .apps-field__copy:focus-visible {
  border-color: var(--coral-500);
  color: #fff;
  background: rgba(255, 106, 69, .22);
}

.page-products .apps-field__copy.is-copied {
  border-color: var(--grass-500);
  color: #fff;
  background: rgba(46, 158, 99, .3);
}

/* ---------- 梯队 ---------- */
.page-products #youth .apps-points {
  margin-top: 6px;
}

/* ---------- 接入流程 ---------- */
.page-products .apps-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  counter-reset: step;
}

.page-products .apps-step {
  padding: 20px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--p-line-light);
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: transform var(--speed) ease, border-color var(--speed) ease;
}

.page-products .apps-step:nth-child(even) {
  margin-left: clamp(0px, 3vw, 34px);
}

.page-products .apps-step:hover {
  transform: translateY(-4px);
  border-color: var(--ocean-300);
}

.page-products .apps-step__num {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .14em;
  color: var(--coral-600);
}

.page-products .apps-step__title {
  margin: 0 0 6px;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: var(--step-2);
  letter-spacing: .01em;
  color: var(--ink-900);
}

.page-products .apps-step__text {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.72;
  color: var(--ink-soft);
}

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

.page-products .apps-cta-row .wh-btn {
  text-decoration: none;
}

/* ---------- 服务方案 ---------- */
.page-products .apps-plans {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ocean-950);
  color: #fff;
  padding: clamp(48px, 7vw, 96px) 0;
}

.page-products .apps-plans__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  z-index: 0;
}

.page-products .apps-plans::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, rgba(4, 22, 31, .82) 0%, rgba(4, 22, 31, .94) 100%);
}

.page-products .apps-plans__inner {
  position: relative;
  z-index: 1;
}

.page-products .apps-plans .apps-sec__eyebrow {
  color: var(--coral-500);
}

.page-products .apps-plans .apps-sec__title {
  color: #fff;
}

.page-products .apps-plans .apps-sec__text {
  color: rgba(233, 243, 247, .78);
  max-width: 60ch;
}

.page-products .apps-plans__grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-products .apps-plan {
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--p-line-dark);
  background: rgba(255, 255, 255, .05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform var(--speed) ease, border-color var(--speed) ease, background var(--speed) ease;
}

.page-products .apps-plan:hover,
.page-products .apps-plan:focus-within {
  transform: translateY(-6px);
  border-color: rgba(111, 180, 206, .6);
  background: rgba(255, 255, 255, .09);
}

.page-products .apps-plan--feature {
  border-color: rgba(255, 106, 69, .5);
  background: linear-gradient(160deg, rgba(255, 106, 69, .16), rgba(255, 255, 255, .05));
}

.page-products .apps-plan__tag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 12px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .08em;
  color: var(--ocean-300);
  background: rgba(111, 180, 206, .16);
}

.page-products .apps-plan__tag--coral {
  color: var(--coral-050);
  background: rgba(255, 106, 69, .34);
}

.page-products .apps-plan__tag--grass {
  color: #dff5e8;
  background: rgba(46, 158, 99, .34);
}

.page-products .apps-plan__name {
  margin: 0 0 10px;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: var(--step-3);
  line-height: 1.2;
  color: #fff;
}

.page-products .apps-plan__desc {
  margin: 0 0 16px;
  font-size: var(--step-0);
  line-height: 1.74;
  color: rgba(233, 243, 247, .78);
}

.page-products .apps-plan__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
  border-top: 1px solid rgba(111, 180, 206, .22);
  padding-top: 16px;
}

.page-products .apps-plan__list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--step--1);
  line-height: 1.65;
  color: rgba(233, 243, 247, .82);
}

.page-products .apps-plan__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grass-500);
}

.page-products .apps-plans__foot {
  margin: clamp(24px, 3.5vw, 38px) 0 0;
  max-width: 72ch;
  font-size: var(--step--1);
  line-height: 1.75;
  color: rgba(233, 243, 247, .66);
}

.page-products .apps-plans__foot a {
  color: var(--ocean-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .apps-plans__foot a:hover {
  color: var(--coral-500);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .apps-index__rail {
    padding-left: max(var(--edge), calc((100vw - 1280px) / 2));
    padding-right: max(var(--edge), calc((100vw - 1280px) / 2));
  }

  .page-products .apps-field {
    grid-template-columns: minmax(150px, 1fr) auto minmax(0, 2fr) auto;
    grid-template-areas: "name type desc copy";
    gap: 4px 18px;
  }

  .page-products .apps-plans__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-products .apps-plans__grid .apps-plan {
    display: flex;
    flex-direction: column;
  }

  .page-products .apps-plan__list {
    margin-top: auto;
  }
}

@media (min-width: 900px) {
  .page-products .apps-track-grid {
    align-items: center;
  }

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

  .page-products .apps-step:nth-child(even) {
    margin-left: 0;
  }

  .page-products .apps-step:nth-child(1) {
    transform: translateY(0);
  }

  .page-products .apps-step:nth-child(2) {
    transform: translateY(22px);
  }

  .page-products .apps-step:nth-child(3) {
    transform: translateY(-22px);
  }

  .page-products .apps-step:nth-child(2):hover,
  .page-products .apps-step:nth-child(3):hover {
    transform: translateY(18px);
  }
}

@media (max-width: 899px) {
  .page-products .wh-grid > [class*="wh-span-"] {
    grid-column: 1 / -1;
  }

  .page-products .apps-sec__title {
    font-size: var(--step-3);
  }

  .page-products .apps-hero__title {
    font-size: var(--step-4);
  }

  .page-products .apps-index__title {
    font-size: var(--step-3);
  }

  .page-products .apps-chart {
    overflow-x: auto;
  }

  .page-products .apps-chart__svg {
    min-width: 520px;
  }

  .page-products .apps-diff {
    min-width: 620px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .apps-idx-card,
  .page-products .apps-step,
  .page-products .apps-plan,
  .page-products .apps-accordion__trigger,
  .page-products .apps-field__copy {
    transition: none;
  }

  .page-products .apps-idx-card:hover,
  .page-products .apps-idx-card:focus-visible,
  .page-products .apps-step:hover,
  .page-products .apps-plan:hover,
  .page-products .apps-plan:focus-within {
    transform: none;
  }
}