.page-products {
  --pp-rail: 244px;
  --pp-line: rgba(14, 42, 74, .14);
  --pp-line-night: rgba(232, 217, 166, .26);
  --pp-radius: 16px;
  display: block;
  color: var(--ink);
}

.page-products .prod-sec {
  padding: clamp(48px, 7vw, 92px) 0;
}

.page-products .prod-sec--tight {
  padding-top: clamp(24px, 3.5vw, 44px);
  padding-bottom: clamp(36px, 5vw, 64px);
}

.page-products .prod-sec--ice {
  background: linear-gradient(180deg, rgba(225, 235, 247, .85), rgba(238, 244, 251, .55));
}

/* ---------- Hero ---------- */

.page-products .prod-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 22px;
}

.page-products .prod-hero__title {
  margin: 12px 0 0;
  font-size: clamp(30px, 5.6vw, 52px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-products .prod-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .prod-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--gold-line);
}

.page-products .prod-fact {
  font-size: 14px;
  color: var(--mist);
  letter-spacing: .01em;
}

.page-products .prod-fact b {
  font-size: 20px;
  color: var(--ice-deep);
  margin-right: 4px;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .prod-hero__figure {
  margin: 0;
}

.page-products .prod-shot {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid var(--gold-line);
  background:
    radial-gradient(120% 90% at 12% 8%, rgba(55, 215, 196, .22), transparent 58%),
    linear-gradient(158deg, #E1EBF7 0%, #FFFFFF 52%, rgba(201, 162, 39, .14) 100%);
  box-shadow: var(--shadow-panel);
}

.page-products .prod-shot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .prod-shot--hero { aspect-ratio: 3 / 2; }
.page-products .prod-shot--flow { aspect-ratio: 4 / 3; }
.page-products .prod-shot--switch { aspect-ratio: 3 / 2; }
.page-products .prod-shot--entry { aspect-ratio: 5 / 3; }
.page-products .prod-shot--list { aspect-ratio: 45 / 28; }

.page-products .prod-shot__cap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 13.5px;
  color: var(--mist);
  letter-spacing: .02em;
}

.page-products .prod-shot__cap .num {
  color: var(--gold);
  font-weight: 700;
}

/* ---------- Shared section head ---------- */

.page-products .prod-head {
  max-width: 46em;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .prod-head__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.28;
  font-weight: 800;
}

.page-products .prod-head__note {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .prod-head--night .prod-head__title {
  color: var(--ice);
}

.page-products .prod-head--night .prod-head__note {
  color: rgba(238, 244, 251, .72);
}

.page-products .eyebrow--night {
  color: var(--aurora);
}

/* ---------- 01 服务分类总览 ---------- */

.page-products .prod-board {
  display: grid;
  gap: 18px;
}

.page-products .prod-board__rail-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .prod-board__tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 0 10px;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--pp-line);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}

.page-products .prod-tab:hover,
.page-products .prod-tab:focus-visible {
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -22px rgba(14, 42, 74, .7);
}

.page-products .prod-tab__num {
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
}

.page-products .prod-tab__count {
  font-size: 11.5px;
  color: var(--mist);
  border-left: 1px solid var(--pp-line);
  padding-left: 8px;
}

.page-products .prod-board__panels {
  display: grid;
  gap: 16px;
}

.page-products .prod-panel {
  background: var(--white);
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius);
  padding: 20px 20px 8px;
  box-shadow: var(--shadow-panel);
  scroll-margin-top: 96px;
}

.page-products .prod-panel:target {
  border-color: var(--gold);
}

.page-products .prod-panel__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gold-line);
}

.page-products .prod-panel__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-products .prod-panel__head .tag {
  margin-left: auto;
}

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

.page-products .prod-list__item {
  display: flex;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(14, 42, 74, .07);
}

.page-products .prod-list__item:last-child {
  border-bottom: 0;
}

.page-products .prod-list__num {
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: 700;
  color: var(--electric);
  padding-top: 3px;
}

.page-products .prod-list__name {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
}

.page-products .prod-list__desc {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 02 会员权益查询流程 ---------- */

.page-products .prod-flow {
  display: grid;
  gap: 24px;
}

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

.page-products .prod-step {
  position: relative;
  background: var(--white);
  border: 1px solid var(--pp-line);
  border-left: 3px solid var(--gold);
  border-radius: 14px;
  padding: 20px;
  box-shadow: var(--shadow-panel);
}

.page-products .prod-step__head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-products .prod-step__num {
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
}

.page-products .prod-step__title {
  margin: 12px 0 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
}

.page-products .prod-step__desc {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .prod-flow__figure {
  margin: 0;
}

.page-products .prod-stops {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-products .prod-stops__title {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ice-deep);
}

.page-products .prod-stops__grid {
  display: grid;
  gap: 14px;
}

.page-products .prod-stop {
  background: rgba(255, 255, 255, .72);
  border: 1px dashed var(--pp-line);
  border-radius: 14px;
  padding: 18px;
}

.page-products .prod-stop__q {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.page-products .prod-stop__q::before {
  content: "?";
  display: inline-block;
  width: 20px;
  height: 20px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--violet);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 20px;
  text-align: center;
  vertical-align: 2px;
}

.page-products .prod-stop__a {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 03 中文版品牌服务 ---------- */

.page-products .prod-switch {
  display: grid;
  gap: 24px;
}

.page-products .prod-switch__figure {
  margin: 0;
}

.page-products .prod-switch__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.5;
  font-weight: 700;
}

.page-products .prod-switch__text {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .prod-scenes {
  margin-top: clamp(32px, 5vw, 52px);
}

.page-products .prod-scenes__title {
  margin: 0 0 18px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ice-deep);
}

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

.page-products .prod-scene {
  background: var(--white);
  border: 1px solid var(--pp-line);
  border-radius: 14px;
  padding: 16px 18px;
  transition: border-color .25s ease, transform .25s ease;
}

.page-products .prod-scene:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-products .prod-scene__idx {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--white);
  background: var(--ice-deep);
  border-radius: 6px;
  padding: 3px 8px;
}

.page-products .prod-scene__name {
  margin: 10px 0 0;
  font-size: 15.5px;
  font-weight: 700;
}

.page-products .prod-scene__desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 04 平板导航与设备适配（深色章节） ---------- */

.page-products .prod-night {
  background:
    radial-gradient(90% 70% at 88% 0%, rgba(55, 215, 196, .16), transparent 62%),
    radial-gradient(70% 60% at 4% 100%, rgba(123, 108, 246, .18), transparent 60%),
    linear-gradient(170deg, var(--ice-deep) 0%, var(--night) 100%);
  color: var(--ice);
}

.page-products .prod-adapt {
  display: grid;
  gap: 22px;
}

.page-products .prod-matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  color: rgba(238, 244, 251, .9);
}

.page-products .prod-matrix caption {
  text-align: left;
}

.page-products .prod-matrix th,
.page-products .prod-matrix td {
  padding: 12px 8px;
  text-align: left;
  border-bottom: 1px solid var(--pp-line-night);
}

.page-products .prod-matrix thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-light);
  border-bottom-color: rgba(232, 217, 166, .6);
}

.page-products .prod-matrix tbody th {
  font-weight: 600;
  font-size: 14px;
  color: var(--ice);
}

.page-products .prod-dot {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid transparent;
}

.page-products .prod-dot--full {
  color: var(--aurora);
  border-color: rgba(55, 215, 196, .5);
  background: rgba(55, 215, 196, .1);
}

.page-products .prod-dot--lite {
  color: var(--gold-light);
  border-color: rgba(242, 210, 128, .45);
  background: rgba(201, 162, 39, .12);
}

.page-products .prod-dot--aurora {
  color: #DCE6F5;
  border-color: rgba(238, 244, 251, .32);
  background: rgba(238, 244, 251, .08);
}

.page-products .prod-adapt__notes {
  display: grid;
  gap: 12px;
}

.page-products .prod-note {
  border: 1px solid var(--pp-line-night);
  border-radius: 14px;
  padding: 18px;
  background: rgba(238, 244, 251, .05);
  transition: background .25s ease, border-color .25s ease;
}

.page-products .prod-note:hover {
  background: rgba(238, 244, 251, .09);
  border-color: rgba(232, 217, 166, .55);
}

.page-products .prod-note__title {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--gold-light);
}

.page-products .prod-note__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(238, 244, 251, .78);
}

/* ---------- 05 稳定版常用入口 ---------- */

.page-products .prod-entry {
  display: grid;
  gap: 22px;
}

.page-products .prod-entry__figure {
  margin: 0;
}

.page-products .prod-entry__panel {
  background: var(--ice-deep);
  color: var(--ice);
  border-radius: 18px;
  padding: 24px;
  background-image:
    linear-gradient(150deg, rgba(55, 215, 196, .14), transparent 55%),
    linear-gradient(170deg, var(--ice-deep), var(--night));
  box-shadow: var(--shadow-panel);
}

.page-products .prod-entry__label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--aurora);
}

.page-products .prod-entry__ver {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gold-light);
}

.page-products .prod-entry__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .prod-entry__list li {
  display: flex;
  gap: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(238, 244, 251, .82);
}

.page-products .prod-entry__list .num {
  flex: 0 0 84px;
  color: var(--gold);
  font-weight: 700;
}

.page-products .prod-entry__copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--pp-line-night);
}

.page-products .prod-entry__domain {
  font-family: var(--font-mono);
  font-size: 15px;
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(238, 244, 251, .08);
  border: 1px solid var(--pp-line-night);
  color: var(--ice);
}

.page-products .prod-entry__tip {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(238, 244, 251, .66);
}

/* ---------- 06 服务清单 4 月版本 ---------- */

.page-products .prod-list-wrap {
  display: grid;
  gap: 22px;
}

.page-products .prod-fold {
  background: var(--white);
  border: 1px solid var(--pp-line);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color .25s ease;
}

.page-products .prod-fold + .prod-fold {
  margin-top: 10px;
}

.page-products .prod-fold[open] {
  border-color: var(--gold);
}

.page-products .prod-fold > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .prod-fold > summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-fold__idx {
  color: var(--gold);
  font-size: 12.5px;
  font-weight: 700;
}

.page-products .prod-fold > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--electric);
}

.page-products .prod-fold[open] > summary::after {
  content: "–";
}

.page-products .prod-fold__body {
  padding: 0 18px 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .prod-list-wrap__figure {
  margin: 0;
}

/* ---------- 07 服务流程与支持 ---------- */

.page-products .prod-support {
  background: linear-gradient(180deg, rgba(238, 244, 251, .5), rgba(255, 255, 255, .9));
}

.page-products .prod-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: none;
}

.page-products .prod-track__item {
  position: relative;
  background: var(--white);
  border: 1px solid var(--pp-line);
  border-radius: 14px;
  padding: 20px;
  box-shadow: var(--shadow-panel);
}

.page-products .prod-track__item::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-light), var(--gold));
}

.page-products .prod-track__num {
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .1em;
}

.page-products .prod-track__title {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 700;
}

.page-products .prod-track__desc {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .prod-track__go {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 182, 193, .4);
  padding-bottom: 2px;
}

.page-products .prod-track__go:hover,
.page-products .prod-track__go:focus-visible {
  color: var(--ice-deep);
  border-bottom-color: var(--gold);
}

.page-products .prod-support__foot {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: 24px;
  border-top: 1px solid var(--gold-line);
}

.page-products .prod-support__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 40em;
}

.page-products .prod-support__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Responsive ---------- */

@media (min-width: 640px) {
  .page-products .prod-stops__grid,
  .page-products .prod-adapt__notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: center;
    gap: 52px;
  }

  .page-products .prod-flow {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr);
    align-items: start;
    gap: 36px;
  }

  .page-products .prod-switch {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: center;
    gap: 40px;
  }

  .page-products .prod-entry {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, 1fr);
    align-items: center;
    gap: 36px;
  }

  .page-products .prod-list-wrap {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
    gap: 36px;
  }

  .page-products .prod-board__panels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .prod-support__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .prod-board {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .prod-board__rail {
    position: sticky;
    top: 96px;
  }

  .page-products .prod-board__tabs {
    flex-direction: column;
    gap: 6px;
    overflow: visible;
    padding: 0;
  }

  .page-products .prod-tab {
    width: 100%;
    border-radius: 12px;
    justify-content: flex-start;
    white-space: normal;
    padding: 12px 14px;
  }

  .page-products .prod-adapt {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 1fr);
    align-items: start;
    gap: 34px;
  }

  .page-products .prod-adapt__notes {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .prod-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1200px) {
  .page-products .prod-scenes__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .page-products .prod-tab:hover,
  .page-products .prod-scene:hover {
    transform: none;
  }
}