.page-products {
  --pp-gap: 24px;
  --pp-maxw: 1320px;
  padding-bottom: 0;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: 28px 0 56px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(110% 80% at 84% 6%, rgba(255, 106, 31, .16), transparent 60%),
    radial-gradient(90% 70% at 6% 100%, rgba(53, 208, 127, .09), transparent 62%),
    linear-gradient(180deg, var(--ink-900) 0%, #0d2140 62%, var(--ink-900) 100%);
  overflow: hidden;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: repeating-linear-gradient(
    90deg,
    var(--orange) 0 2px,
    transparent 2px 22px
  );
  opacity: .55;
  pointer-events: none;
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 36px;
  margin-top: 22px;
}

.page-products .pp-hero__copy {
  min-width: 0;
}

.page-products .pp-hero .breadcrumbs {
  margin-bottom: 8px;
}

.page-products .pp-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 30px;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--white);
  max-width: 18em;
}

.page-products .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-products .pp-hero__nums {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2px;
  margin-top: 30px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-products .pp-num {
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
  padding: 16px 14px 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 6px;
}

.page-products .pp-num__value {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--white);
  letter-spacing: -.03em;
}

.page-products .pp-num__value--orange { color: var(--orange); }
.page-products .pp-num__value--green { color: var(--green); }

.page-products .pp-num__unit,
.page-products .pp-num__pct {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--steel);
}

.page-products .pp-num__label {
  flex: 0 0 100%;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--steel);
}

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

.page-products .pp-hero__frame {
  align-self: start;
}

.page-products .pp-hero__frame .media-frame__img {
  border: 1px solid var(--line-strong);
}

/* ---------- 通用章节间距 ---------- */
.page-products .section {
  padding: 56px 0;
}

.page-products .section + .section {
  border-top: 1px solid var(--line);
}

.page-products .section__head .section__title {
  margin-top: 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  line-height: 1.34;
  color: var(--white);
  letter-spacing: -.01em;
}

.page-products .section__head .section__lead {
  max-width: 46em;
}

/* ---------- 周期 ---------- */
.page-products .pp-cycle {
  background: linear-gradient(180deg, rgba(18, 41, 74, .55), transparent 70%);
}

.page-products .pp-cycle__grid {
  display: grid;
  gap: 34px;
}

.page-products .pp-dial {
  position: relative;
  width: min(260px, 74vw);
  aspect-ratio: 1;
  margin: 0 auto;
  display: grid;
  place-items: center;
}

.page-products .pp-dial__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px dashed var(--line-strong);
  background: radial-gradient(circle at 50% 50%, rgba(255, 106, 31, .12), transparent 68%);
}

.page-products .pp-dial__core {
  display: grid;
  gap: 4px;
  text-align: center;
  z-index: 1;
}

.page-products .pp-dial__big {
  font-family: var(--font-mono);
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  letter-spacing: -.04em;
}

.page-products .pp-dial__small {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
  letter-spacing: .04em;
}

.page-products .pp-dial__tick {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 2px;
  height: 10px;
  background: var(--steel);
  opacity: .55;
  transform:
    translate(-50%, -50%)
    rotate(calc(var(--i) * 45deg))
    translateY(calc(-1 * (min(260px, 74vw) / 2 - 8px)));
  transform-origin: 50% 50%;
}

.page-products .pp-dial__tick:nth-child(4n + 3) {
  background: var(--orange);
  opacity: .9;
  height: 14px;
}

.page-products .pp-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pp-list li {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-left: 2px solid var(--orange);
  background: rgba(18, 41, 74, .42);
}

.page-products .pp-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dim);
}

/* ---------- 档位 ---------- */
.page-products .pp-tier-deck {
  display: grid;
  gap: var(--pp-gap);
  margin-top: 28px;
}

.page-products .pp-tier {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 20px;
  transition: transform .2s ease, box-shadow .2s ease;
}

.page-products .pp-tier:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-paper-hover);
}

.page-products .pp-tier--pick {
  outline: 2px solid var(--rust);
  outline-offset: -2px;
}

.page-products .pp-tier .paper-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.36;
  color: var(--ink-dark);
}

.page-products .pp-tier__desc {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.76;
  color: #3b2f26;
}

.page-products .pp-tier__facts {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(34, 26, 20, .28);
  display: grid;
  gap: 8px;
}

.page-products .pp-tier__facts > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.page-products .pp-tier__facts dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: #6d5b4b;
}

.page-products .pp-tier__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-dark);
}

.page-products .pp-tiers__banner {
  margin-top: 30px;
  border: 1px solid var(--line);
}

.page-products .pp-note {
  margin: 24px 0 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  background: rgba(18, 41, 74, .4);
  font-size: 15px;
  line-height: 1.76;
  color: var(--text-dim);
}

.page-products .pp-note--paper {
  margin-top: 20px;
  border: 1px solid rgba(34, 26, 20, .22);
  border-left: 3px solid var(--rust);
  background: var(--paper);
  color: var(--ink-dark);
  font-family: var(--font-serif);
}

/* ---------- 双端 ---------- */
.page-products .pp-dual__grid {
  display: grid;
  gap: 30px;
  margin-top: 26px;
}

.page-products .pp-seg {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-products .pp-seg .seg__btn[aria-pressed="true"] {
  border-color: var(--orange);
  color: var(--orange);
  background: rgba(255, 106, 31, .1);
}

.page-products .pp-table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 41, 74, .5), rgba(11, 27, 51, .6));
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pp-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 13px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange);
  background: var(--ink-800);
  border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}

.page-products .pp-table tbody th,
.page-products .pp-table tbody td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.6;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-table tbody th {
  font-weight: 500;
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 13px;
  white-space: nowrap;
}

.page-products .pp-table tbody td {
  color: var(--text-dim);
}

.page-products .pp-table tbody tr:hover th,
.page-products .pp-table tbody tr:hover td {
  background: rgba(255, 106, 31, .08);
  color: var(--white);
}

.page-products .pp-table tbody tr:nth-child(even) {
  background: rgba(18, 41, 74, .32);
}

.page-products .pp-table tbody tr.is-filtered {
  display: none;
}

.page-products .pp-yes {
  color: var(--green);
  font-weight: 500;
}

.page-products .pp-table__hint {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--steel);
}

.page-products .pp-dual__figure {
  align-self: start;
  border: 1px solid var(--line);
}

/* ---------- 会员中心 ---------- */
.page-products .pp-center {
  background: linear-gradient(180deg, transparent, rgba(18, 41, 74, .5) 40%, transparent);
}

.page-products .pp-center__grid {
  display: grid;
  gap: 30px;
}

.page-products .pp-center__figure {
  border: 1px solid var(--line);
}

.page-products .pp-center__cards {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-products .pp-mini {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--orange);
  background: rgba(11, 27, 51, .72);
  transition: border-color .2s ease, transform .2s ease;
}

.page-products .pp-mini:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  border-top-color: var(--orange);
}

.page-products .pp-mini h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
}

.page-products .pp-mini p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--text-dim);
}

/* ---------- 开通流程 ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: none;
}

.page-products .pp-step details {
  border: 1px solid var(--line);
  background: rgba(18, 41, 74, .4);
  transition: border-color .2s ease, background .2s ease;
}

.page-products .pp-step details[open] {
  border-color: var(--line-strong);
  background: rgba(18, 41, 74, .68);
}

.page-products .pp-step summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pp-step summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

.page-products .pp-step__no {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: .06em;
  flex: 0 0 auto;
}

.page-products .pp-step__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
}

.page-products .pp-step__body {
  padding: 0 18px 18px 46px;
}

.page-products .pp-step__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--text-dim);
}

.page-products .pp-step__check {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--green);
}

.page-products .pp-flow__tail {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pp-flow__tail a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pp-flow__tail a:hover {
  color: var(--orange-soft);
}

/* ---------- 提醒 ---------- */
.page-products .pp-alerts__grid {
  display: grid;
  gap: 30px;
}

.page-products .pp-alert-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-products .pp-alert {
  position: relative;
  padding: 16px 18px 16px 22px;
  border: 1px solid var(--line);
  background: rgba(11, 27, 51, .6);
}

.page-products .pp-alert__dot {
  position: absolute;
  left: -5px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--steel);
  box-shadow: 0 0 0 3px rgba(143, 160, 181, .18);
}

.page-products .pp-alert__dot--orange {
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 31, .2);
}

.page-products .pp-alert__dot--green {
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(53, 208, 127, .2);
}

.page-products .pp-alert h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
}

.page-products .pp-alert p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--text-dim);
}

.page-products .pp-alerts__figure {
  align-self: start;
  border: 1px solid var(--line);
}

/* ---------- 收尾 ---------- */
.page-products .pp-close {
  padding-bottom: 64px;
}

.page-products .pp-close__panel {
  display: grid;
  gap: 24px;
  padding: 30px 24px;
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--orange);
  background:
    radial-gradient(120% 120% at 96% 0%, rgba(255, 106, 31, .14), transparent 58%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-products .pp-close__copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.36;
  color: var(--white);
  letter-spacing: -.01em;
}

.page-products .pp-close__copy p {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-products .pp-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-hero {
    padding: 36px 0 68px;
  }

  .page-products .pp-hero h1 {
    font-size: 40px;
  }

  .page-products .pp-num__value {
    font-size: 40px;
  }

  .page-products .section__head .section__title {
    font-size: 28px;
  }

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

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

  .page-products .pp-close__panel {
    padding: 40px 36px;
  }

  .page-products .pp-close__copy h2 {
    font-size: 26px;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: 48px;
  }

  .page-products .pp-cycle__grid {
    grid-template-columns: 300px minmax(0, 1fr);
    align-items: center;
    gap: 48px;
  }

  .page-products .pp-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

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

  .page-products .pp-dual__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    align-items: start;
    gap: 34px;
  }

  .page-products .pp-center__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: 40px;
  }

  .page-products .pp-alerts__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
    gap: 40px;
  }

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

  .page-products .pp-close__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (min-width: 1180px) {
  .page-products .section {
    padding: 72px 0;
  }

  .page-products .pp-hero {
    padding: 44px 0 84px;
  }

  .page-products .pp-hero h1 {
    font-size: 46px;
  }

  .page-products .pp-num {
    padding: 22px 18px 24px;
  }

  .page-products .pp-num__value {
    font-size: 48px;
  }

  .page-products .section__head .section__title {
    font-size: 32px;
  }

  .page-products .pp-center__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .pp-close__copy h2 {
    font-size: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-tier,
  .page-products .pp-mini {
    transition: none;
  }

  .page-products .pp-tier:hover,
  .page-products .pp-mini:hover {
    transform: none;
  }
}

.page-products {
  --i: inherit;
}