.page-products {
  --prod-cut: 26px;
  --prod-line: rgba(143, 163, 187, .22);
  display: block;
}

.page-products .breadcrumb__item {
  display: inline-flex;
  align-items: center;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding-top: clamp(10px, 2vw, 22px);
}

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

.page-products .prod-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .prod-hero__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 19, .2);
}

.page-products .prod-hero__lead .page-head__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-products .prod-hero__lead .page-head__lede {
  max-width: 60ch;
  margin: 0 0 24px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--stone);
}

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

.page-products .prod-quick {
  position: relative;
  padding: 24px 22px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background:
    linear-gradient(160deg, rgba(21, 58, 102, .92), rgba(10, 27, 51, .96)),
    var(--navy-800);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.page-products .prod-quick::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--orange), var(--amber) 45%, var(--cyan));
}

.page-products .prod-quick__title {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-products .prod-quick__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-quick__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-quick__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(26px, 5vw, 36px);
  line-height: 1;
  color: var(--orange);
  letter-spacing: -.02em;
}

.page-products .prod-quick__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--stone);
}

/* ---------- 三大模块 ---------- */
.page-products .prod-modules {
  position: relative;
}

.page-products .prod-flow {
  display: block;
  width: 100%;
  max-width: 760px;
  height: auto;
  margin: 0 auto clamp(20px, 4vw, 34px);
}

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

.page-products .prod-map__card {
  position: relative;
  padding: 26px 22px 24px;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-md) var(--r-lg) var(--r-md) var(--r-lg);
  background: linear-gradient(150deg, rgba(21, 58, 102, .55), rgba(10, 27, 51, .9));
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}

.page-products .prod-map__card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-products .prod-map__idx {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-products .prod-map__card:nth-child(2) .prod-map__idx {
  color: var(--orange);
}

.page-products .prod-map__card:nth-child(3) .prod-map__idx {
  color: var(--amber);
}

.page-products .prod-map__name {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.25;
  color: var(--mist);
}

.page-products .prod-map__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 费用档位 ---------- */
.page-products .prod-price {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.page-products .prod-price__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .16;
}

.page-products .prod-price__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-products .prod-price__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--navy-800) 0%, rgba(10, 27, 51, .72) 45%, var(--navy-800) 100%);
}

.page-products .prod-stairs {
  display: block;
  width: 100%;
  max-width: 680px;
  height: auto;
  margin: 0 0 clamp(18px, 3vw, 28px);
}

.page-products .prod-price__count {
  align-self: center;
  margin-left: auto;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-products .prod-tiers {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-tier {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px 22px 24px;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-sm) var(--r-lg) var(--r-sm) var(--r-lg);
  background: linear-gradient(165deg, rgba(21, 58, 102, .75), rgba(6, 18, 38, .94));
  box-shadow: var(--shadow-1);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}

.page-products .prod-tier::after {
  content: "";
  position: absolute;
  top: 0;
  right: 22px;
  width: 68px;
  height: 4px;
  border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, var(--orange), var(--amber));
}

.page-products .prod-tier--lift::after {
  background: linear-gradient(90deg, var(--amber), var(--gold));
}

.page-products .prod-tier--low::after {
  background: linear-gradient(90deg, var(--cyan), var(--green));
}

.page-products .prod-tier:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-products .prod-tier__idx {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 34px;
  line-height: 1;
  letter-spacing: -.03em;
  color: rgba(243, 246, 250, .22);
}

.page-products .prod-tier__name {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 24px;
  line-height: 1.2;
  color: var(--mist);
}

.page-products .prod-tier__desc {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--stone);
}

.page-products .prod-tier__facts {
  margin: auto 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-tier__facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  padding: 10px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
  border-bottom: 1px dashed var(--prod-line);
}

.page-products .prod-tier__facts li span {
  flex: 0 0 6.5em;
  color: var(--stone-deep);
}

.page-products .prod-price__note {
  margin: clamp(22px, 4vw, 32px) 0 0;
  padding: 18px 20px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
  border-left: 4px solid var(--cyan);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(25, 227, 198, .07);
}

/* ---------- 周期对照 ---------- */
.page-products .prod-cyc-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-md);
  background: rgba(6, 18, 38, .6);
}

.page-products .prod-cyc-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .prod-cyc-table th,
.page-products .prod-cyc-table td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid var(--prod-line);
  white-space: nowrap;
}

.page-products .prod-cyc-table thead th {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--stone-deep);
  background: rgba(21, 58, 102, .5);
}

.page-products .prod-cyc-table tbody th {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  color: var(--mist);
}

.page-products .prod-cyc-table tbody td {
  color: var(--stone);
  font-variant-numeric: tabular-nums;
}

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

.page-products .prod-cyc-table__best th,
.page-products .prod-cyc-table__best td {
  background: linear-gradient(90deg, rgba(255, 106, 19, .12), rgba(255, 165, 59, .05));
  color: var(--mist);
}

.page-products .prod-cyc-table__best th {
  box-shadow: inset 3px 0 0 var(--orange);
}

.page-products .prod-col3 {
  display: grid;
  gap: 18px;
  margin-top: clamp(20px, 4vw, 30px);
  padding: 24px 22px;
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, rgba(21, 58, 102, .85) 0%, rgba(10, 27, 51, .95) 62%);
  border: 1px solid var(--line-strong);
}

.page-products .prod-col3__badge {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: rgba(6, 18, 38, .82);
  border: 1px solid var(--orange);
}

.page-products .prod-col3__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 7vw, 44px);
  line-height: 1;
  color: var(--orange);
  letter-spacing: -.02em;
}

.page-products .prod-col3__cap {
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--stone);
}

.page-products .prod-col3__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.4vw, 26px);
  line-height: 1.3;
  color: var(--mist);
}

.page-products .prod-col3__body p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--stone);
}

.page-products .prod-col3__body p:last-child {
  margin-bottom: 0;
  color: var(--mist);
}

/* ---------- 会员礼遇 ---------- */
.page-products .prod-perks {
  display: grid;
  gap: 22px;
}

.page-products .prod-perks__art {
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--prod-line);
}

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

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

.page-products .prod-perk {
  padding: 18px 20px 18px 24px;
  border-left: 3px solid var(--steel-2);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: linear-gradient(90deg, rgba(21, 58, 102, .6), rgba(10, 27, 51, .28));
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.page-products .prod-perk:hover {
  border-left-color: var(--gold);
  transform: translateX(3px);
}

.page-products .prod-perk__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.3;
  color: var(--gold);
}

.page-products .prod-perk__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 节目单 ---------- */
.page-products .prod-schedule__grid,
.page-products .prod-board__grid {
  display: grid;
  gap: 22px;
  align-items: center;
}

.page-products .prod-schedule__media,
.page-products .prod-board__media {
  overflow: hidden;
  border-radius: var(--r-md) var(--r-lg) var(--r-md) var(--r-lg);
  border: 1px solid var(--prod-line);
  background: var(--navy-900);
}

.page-products .prod-schedule__media img,
.page-products .prod-board__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .prod-sch-h {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.6vw, 36px);
  line-height: 1.2;
  color: var(--mist);
}

.page-products .prod-schedule__body p,
.page-products .prod-board__body > p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--stone);
}

.page-products .prod-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-products .prod-cat {
  padding: 7px 15px;
  font-size: 14px;
  font-weight: 700;
  color: var(--mist);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: rgba(21, 58, 102, .55);
}

.page-products .prod-cat--cyan {
  color: var(--cyan);
  border-color: rgba(25, 227, 198, .5);
}

.page-products .prod-cat--amber {
  color: var(--amber);
  border-color: rgba(255, 165, 59, .5);
}

/* ---------- 数据看板 ---------- */
.page-products .prod-board__list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-board__list li {
  padding: 14px 16px;
  border-radius: var(--r-sm);
  background: rgba(21, 58, 102, .42);
  border: 1px solid var(--prod-line);
}

.page-products .prod-board__list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  color: var(--cyan);
}

.page-products .prod-board__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 三步选购 ---------- */
.page-products .prod-steps-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.page-products .prod-steps__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .18;
}

.page-products .prod-steps__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-products .prod-steps__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, var(--navy-900) 0%, rgba(6, 18, 38, .74) 50%, var(--navy-800) 100%);
}

.page-products .prod-steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: prodstep;
}

.page-products .prod-step {
  position: relative;
  padding: 26px 22px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(6, 18, 38, .84), rgba(10, 27, 51, .7));
  backdrop-filter: blur(2px);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.page-products .prod-step:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .prod-step__num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 40px;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--orange);
}

.page-products .prod-step__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.3;
  color: var(--mist);
}

.page-products .prod-step__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 站内指引 ---------- */
.page-products .prod-links {
  display: grid;
  gap: 12px;
  margin-top: clamp(26px, 5vw, 38px);
}

.page-products .prod-links__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--r-sm);
  border: 1px solid var(--prod-line);
  background: rgba(21, 58, 102, .38);
  text-decoration: none;
  transition: transform .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease);
}

.page-products .prod-links__item:hover,
.page-products .prod-links__item:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: rgba(25, 227, 198, .09);
}

.page-products .prod-links__kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-products .prod-links__text {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 720px) {
  .page-products .prod-map__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .prod-map__card--lift {
    margin-top: 22px;
  }

  .page-products .prod-map__card--low {
    margin-top: 44px;
  }

  .page-products .prod-tiers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .prod-tier--lift {
    margin-top: 20px;
  }

  .page-products .prod-tier--low {
    margin-top: 40px;
  }

  .page-products .prod-col3 {
    grid-template-columns: minmax(0, .55fr) minmax(0, 1.45fr);
    align-items: center;
    gap: 28px;
    padding: 30px 32px;
  }

  .page-products .prod-perks {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: start;
    gap: 30px;
  }

  .page-products .prod-schedule__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 34px;
  }

  .page-products .prod-board__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 34px;
  }

  .page-products .prod-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-step:nth-child(2) {
    margin-top: 24px;
  }

  .page-products .prod-step:nth-child(3) {
    margin-top: 48px;
  }

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

@media (min-width: 1000px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
    gap: 44px;
  }

  .page-products .prod-quick__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 18px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-map__card,
  .page-products .prod-tier,
  .page-products .prod-perk,
  .page-products .prod-step,
  .page-products .prod-links__item {
    transition: none;
  }
}