.page-products {
  --pf-gap: clamp(16px, 2.2vw, 28px);
  --pf-pad: clamp(18px, 2.4vw, 30px);
  padding-bottom: clamp(64px, 9vw, 120px);
}

/* ---------- 面包屑 ---------- */
.page-products .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 28px;
  font-size: 12px;
  letter-spacing: 0.08em;
}
.page-products .crumb__item {
  color: var(--text-400);
  text-decoration: none;
}
.page-products .crumb__item[aria-current="page"] {
  color: var(--cyan-400);
}
.page-products .crumb__sep {
  color: var(--ink-700);
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  padding-bottom: clamp(40px, 6vw, 76px);
  border-bottom: 1px solid var(--line-soft);
}
.page-products .pf-hero h1 {
  margin: 18px 0 20px;
  max-width: 20ch;
}
.page-products .pf-hero__lead {
  margin: 0;
  color: var(--text-400);
  max-width: 36em;
}
.page-products .pf-hero__facts {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-products .pf-fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 16px;
  border-left: 2px solid var(--orange-500);
}
.page-products .pf-fact__num {
  font-family: var(--font-num);
  font-size: clamp(34px, 6vw, 56px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--orange-500);
}
.page-products .pf-fact__name {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--text-400);
}

/* ---------- 01 选择器 ---------- */
.page-products .pf-pick {
  padding: clamp(48px, 7vw, 92px) 0 0;
}
.page-products .pf-pick__seg {
  margin-top: clamp(24px, 3vw, 34px);
}
.page-products .pf-pick__tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--glass-06);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow-x: auto;
  scrollbar-width: none;
}
.page-products .pf-pick__tabs::-webkit-scrollbar {
  display: none;
}
.page-products .pf-pick__btn {
  flex: 1 0 auto;
  min-width: 104px;
  padding: 11px 18px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-400);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}
.page-products .pf-pick__btn:hover {
  color: var(--text-100);
}
.page-products .pf-pick__btn[aria-selected="true"] {
  background: var(--cyan-400);
  color: var(--ink-1000);
  font-weight: 600;
}
.page-products .pf-pick__btn:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: 2px;
}
.page-products .pf-pick__panel {
  margin-top: 8px;
}
.page-products .pf-pick__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
}
.page-products .pf-pick__item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "code name n"
    "code range range";
  align-items: center;
  gap: 4px 14px;
  padding: 18px var(--pf-pad);
  background: var(--ink-900);
}
.page-products .pf-pick__code {
  grid-area: code;
  align-self: stretch;
  display: flex;
  align-items: center;
  padding-right: 14px;
  border-right: 1px solid var(--ink-700);
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
}
.page-products .pf-pick__name {
  grid-area: name;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-100);
}
.page-products .pf-pick__n {
  grid-area: n;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-400);
  white-space: nowrap;
}
.page-products .pf-pick__range {
  grid-area: range;
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--rose-500);
}
.page-products .pf-pick__jump {
  margin-top: 20px;
}

/* ---------- 02 价格卡片 ---------- */
.page-products .pf-board {
  padding: clamp(48px, 7vw, 92px) 0 0;
}
.page-products .pf-board__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  align-items: end;
}
.page-products .pf-board__intro h2 {
  margin: 12px 0 16px;
}
.page-products .pf-board__intro .prose {
  color: var(--text-400);
  max-width: 40em;
}
.page-products .pf-board__visual {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}
.page-products .pf-board__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .pf-board__scroll {
  display: flex;
  gap: var(--pf-gap);
  margin-top: clamp(28px, 4vw, 44px);
  padding: 4px 4px 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-700) transparent;
}
.page-products .pf-board__scroll:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 4px;
}
.page-products .pf-card {
  position: relative;
  flex: 0 0 auto;
  width: min(84vw, 342px);
  scroll-snap-align: start;
  padding: var(--pf-pad);
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}
.page-products .pf-card:hover {
  border-color: var(--cyan-400);
  transform: translateY(-3px);
}
.page-products .pf-card__stamp {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-400);
}
.page-products .pf-card__tick {
  display: inline-block;
  width: 3px;
  height: 14px;
  background: var(--cyan-400);
  box-shadow: 0 0 8px rgba(53, 230, 210, 0.6);
}
.page-products .pf-card__title {
  margin: 4px 0 0;
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-100);
}
.page-products .pf-card__sub {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-400);
}
.page-products .pf-card__rows {
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--ink-700);
  border-bottom: 1px solid var(--ink-700);
  padding: 14px 0;
}
.page-products .pf-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.page-products .pf-row__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-400);
}
.page-products .pf-row__val {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--orange-500);
  text-align: right;
}
.page-products .pf-card__line {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-400);
}
.page-products .pf-card__line span {
  display: inline-block;
  min-width: 20px;
  margin-right: 6px;
  color: var(--cyan-200);
  font-weight: 600;
}
.page-products .pf-card__line--soft span {
  color: var(--ink-700);
}
.page-products .pf-card__link {
  margin-top: auto;
  padding-top: 12px;
  font-size: 13px;
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color 160ms var(--ease);
}
.page-products .pf-card__link:hover {
  border-bottom-color: var(--cyan-400);
}
.page-products .pf-board__foot {
  margin: clamp(16px, 2vw, 24px) 0 0;
  font-size: 12px;
  line-height: 1.8;
  color: var(--text-400);
  max-width: 52em;
}

/* ---------- 03 费用明细 ---------- */
.page-products .pf-fees {
  padding: clamp(48px, 7vw, 92px) 0 0;
}
.page-products .pf-fees__banner {
  margin: clamp(24px, 3vw, 36px) 0 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}
.page-products .pf-fees__banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .pf-fees .prose {
  margin-top: clamp(20px, 3vw, 32px);
  color: var(--text-400);
}
.page-products .pf-fees .prose strong {
  color: var(--orange-500);
}
.page-products .pf-fees__grid {
  margin-top: clamp(28px, 4vw, 44px);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pf-gap);
}
.page-products .pf-fee {
  position: relative;
  padding: var(--pf-pad);
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-products .pf-fee::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--rose-500), transparent 78%);
}
.page-products .pf-fee__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.page-products .pf-fee__no {
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--rose-500);
}
.page-products .pf-fee__share {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-400);
}
.page-products .pf-fee__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 500;
  color: var(--text-100);
}
.page-products .pf-fee__amount {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--orange-500);
}
.page-products .pf-fee__more summary {
  cursor: pointer;
  list-style: none;
  padding: 10px 0 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan-400);
  border-top: 1px solid var(--ink-700);
}
.page-products .pf-fee__more summary::-webkit-details-marker {
  display: none;
}
.page-products .pf-fee__more summary::after {
  content: " +";
  font-family: var(--font-num);
}
.page-products .pf-fee__more[open] summary::after {
  content: " −";
}
.page-products .pf-fee__more summary:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
}
.page-products .pf-fee__list {
  margin: 6px 0 0;
  padding: 0 0 0 16px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-products .pf-fee__list li {
  position: relative;
  font-size: 12px;
  line-height: 1.75;
  color: var(--text-400);
}
.page-products .pf-fee__list li::before {
  content: "";
  position: absolute;
  left: -16px;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--cyan-400);
}

/* ---------- 04 赛季档案 ---------- */
.page-products .pf-archive {
  padding: clamp(48px, 7vw, 92px) 0 0;
}
.page-products .pf-archive__grid {
  margin-top: clamp(24px, 3vw, 36px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}
.page-products .pf-archive__body .prose {
  color: var(--text-400);
}
.page-products .pf-rounds {
  margin: clamp(20px, 3vw, 30px) 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
}
.page-products .pf-round {
  padding: 16px var(--pf-pad);
  background: var(--ink-800);
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}
.page-products .pf-round dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}
.page-products .pf-round dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-400);
}
.page-products .pf-round__n {
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  color: var(--orange-500);
  margin-right: 4px;
}
.page-products .pf-archive__note {
  margin-top: clamp(18px, 2.4vw, 26px);
  font-size: 13px;
  color: var(--text-400);
}
.page-products .pf-archive__note a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 210, 0.4);
}
.page-products .pf-archive__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius);
  background: var(--ink-800);
  overflow: hidden;
}
.page-products .pf-archive__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.35;
}
.page-products .pf-tree {
  position: absolute;
  inset: 8% 6%;
  width: 88%;
  height: 84%;
}
.page-products .pf-tree__links path {
  fill: none;
  stroke: var(--cyan-400);
  stroke-width: 1.2;
  opacity: 0.55;
}
.page-products .pf-tree__nodes circle {
  fill: var(--ink-1000);
  stroke: var(--cyan-200);
  stroke-width: 1.4;
}
.page-products .pf-tree__nodes circle.is-mid {
  fill: var(--cyan-400);
  stroke: none;
}
.page-products .pf-tree__nodes circle.is-final {
  fill: var(--orange-500);
  stroke: none;
}
.page-products .pf-archive__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px var(--pf-pad);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-400);
  background: linear-gradient(0deg, rgba(5, 11, 20, 0.92), rgba(5, 11, 20, 0));
}

/* ---------- 05 报名流程 ---------- */
.page-products .pf-flow {
  padding: clamp(48px, 7vw, 92px) 0 0;
}
.page-products .pf-flow__banner {
  margin: clamp(24px, 3vw, 36px) 0 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}
.page-products .pf-flow__banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .pf-flow__steps {
  margin-top: clamp(24px, 3vw, 36px);
}
.page-products .pf-flow__bar {
  display: flex;
  gap: 1px;
  background: var(--line-soft);
  overflow-x: auto;
  scrollbar-width: none;
}
.page-products .pf-flow__bar::-webkit-scrollbar {
  display: none;
}
.page-products .pf-flow__btn {
  flex: 1 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 156px;
  padding: 16px 18px;
  border: 0;
  background: var(--ink-900);
  color: var(--text-400);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}
.page-products .pf-flow__btn:hover {
  color: var(--text-100);
  background: var(--ink-800);
}
.page-products .pf-flow__btn[aria-selected="true"] {
  background: var(--ink-800);
  color: var(--text-100);
  box-shadow: inset 0 -2px 0 var(--orange-500);
}
.page-products .pf-flow__btn:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: -2px;
}
.page-products .pf-flow__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--ink-700);
  color: var(--text-100);
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
}
.page-products .pf-flow__btn[aria-selected="true"] .pf-flow__no {
  background: var(--orange-500);
  color: var(--ink-1000);
}
.page-products .pf-flow__panel {
  padding: clamp(20px, 3vw, 30px) var(--pf-pad);
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-top: 0;
  border-radius: 0 0 var(--radius) var(--radius);
}
.page-products .pf-flow__panel .prose {
  margin: 0;
  color: var(--text-400);
}

.page-products .pf-status {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-products .pf-status__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-400);
}

/* ---------- 06 咨询 ---------- */
.page-products .pf-ask {
  padding: clamp(48px, 7vw, 92px) 0 0;
}
.page-products .pf-ask__grid {
  margin-top: clamp(24px, 3vw, 36px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}
.page-products .pf-ask__body .prose {
  color: var(--text-400);
}
.page-products .pf-ask__dl {
  margin: clamp(20px, 3vw, 30px) 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
}
.page-products .pf-ask__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px var(--pf-pad);
  background: var(--glass-06);
}
.page-products .pf-ask__row dt {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}
.page-products .pf-ask__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-100);
  word-break: break-word;
}
.page-products .pf-ask__more {
  margin-top: clamp(18px, 2.4vw, 26px);
  font-size: 13px;
  color: var(--text-400);
}
.page-products .pf-ask__more a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 210, 0.4);
}
.page-products .pf-ask__figure {
  margin: 0;
  max-width: 340px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius);
  background: var(--ink-800);
}
.page-products .pf-ask__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.85;
}

/* ---------- 可见性兜底 ---------- */
.page-products [data-reveal] {
  opacity: 1;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pf-pick__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pf-round {
    grid-template-columns: 120px 1fr;
    align-items: baseline;
  }
  .page-products .pf-ask__row {
    grid-template-columns: 130px 1fr;
    align-items: baseline;
  }
  .page-products .pf-status {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pf-fees__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pf-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }
  .page-products .pf-board__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
  .page-products .pf-archive__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
  .page-products .pf-ask__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
  .page-products .pf-ask__figure {
    justify-self: end;
    width: 100%;
  }
}

@media (min-width: 1080px) {
  .page-products .pf-board__scroll {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
    padding: 0;
    scroll-snap-type: none;
  }
  .page-products .pf-card {
    width: auto;
  }
  .page-products .pf-fees__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .pf-status {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-card,
  .page-products .pf-pick__btn,
  .page-products .pf-flow__btn,
  .page-products .pf-card__link {
    transition: none;
  }
  .page-products .pf-card:hover {
    transform: none;
  }
}
