.page-products {
  --pdm-rail-w: clamp(150px, 14vw, 202px);
  --pdm-gap: clamp(18px, 2.6vw, 34px);

  position: relative;
  isolation: isolate;
  overflow-x: clip;
  padding-bottom: clamp(40px, 7vw, 110px);
  color: var(--mist-200);
  font-family: var(--font-body);
  background:
    radial-gradient(90% 44% at 88% 1%, rgba(240, 182, 90, .09), transparent 62%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 38%, var(--ink-900) 100%);
}

.page-products > * {
  position: relative;
  z-index: 1;
}

.page-products::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 104px 104px;
  opacity: .45;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, .22) 55%, transparent 92%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, .22) 55%, transparent 92%);
}

/* ---------- 面包屑 ---------- */
.page-products .yb-crumbs {
  padding-top: clamp(16px, 3vw, 32px);
}

.page-products .yb-crumbs a {
  color: var(--text-dim);
  text-decoration: none;
}

.page-products .yb-crumbs a:hover {
  color: var(--orange-500);
}

/* ---------- 首屏 ---------- */
.page-products .pdm-head {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  padding-top: clamp(28px, 5vw, 68px);
  padding-bottom: clamp(30px, 5vw, 66px);
  border-bottom: 1px solid var(--line);
}

.page-products .pdm-head__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(40px, 9.5vw, 104px);
  line-height: .9;
  letter-spacing: -.03em;
  color: var(--paper-050);
}

.page-products .pdm-head__title-em {
  color: var(--orange-500);
}

.page-products .pdm-head__lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.85;
  color: var(--mist-200);
}

.page-products .pdm-head__facts {
  margin: clamp(4px, 1.4vw, 14px) 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pdm-head__fact {
  background: var(--ink-800);
  padding: 14px 16px;
  display: grid;
  gap: 6px;
  align-content: start;
}

.page-products .pdm-head__fact dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--text-faint);
}

.page-products .pdm-head__fact dd {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 32px);
  color: var(--lime-400);
  line-height: 1;
}

/* ---------- 区块骨架 ---------- */
.page-products .pdm-block {
  padding-block: clamp(42px, 7vw, 96px);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .yb-section__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3.4vw, 40px);
  max-width: 70ch;
}

.page-products .yb-section__num {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--orange-500);
}

.page-products .yb-section__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(24px, 4.2vw, 40px);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--paper-050);
}

.page-products .yb-section__note {
  margin: 0;
  font-size: clamp(14.5px, 1.4vw, 16px);
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 62ch;
}

.page-products .yb-prose {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-size: clamp(14.5px, 1.4vw, 16px);
  line-height: 1.9;
  color: var(--mist-200);
  max-width: 64ch;
}

/* ---------- 栅格与左轴 ---------- */
.page-products .pdm-split {
  display: grid;
  gap: var(--pdm-gap);
}

.page-products .pdm-body {
  min-width: 0;
}

.page-products .pdm-rail {
  display: grid;
  gap: clamp(16px, 2vw, 24px);
  align-content: start;
  padding: clamp(14px, 2vw, 20px);
  border: 1px solid var(--line);
  background: rgba(18, 33, 28, .62);
}

.page-products .pdm-rail__group {
  display: grid;
  gap: 10px;
}

.page-products .pdm-rail__label {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--text-faint);
}

.page-products .yb-season {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .yb-season__btn {
  appearance: none;
  min-height: 44px;
  min-width: 68px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-dim);
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .02em;
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}

.page-products .yb-season__btn:hover {
  color: var(--paper-050);
  border-color: var(--line-strong);
}

.page-products .yb-season__btn[aria-pressed="true"] {
  color: var(--ink-900);
  background: var(--orange-500);
  border-color: var(--orange-500);
}

.page-products .pdm-levels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}

.page-products .pdm-levels li {
  background: rgba(11, 21, 18, .5);
}

.page-products .pdm-levels__link {
  display: block;
  padding: 11px 12px;
  font-size: 13px;
  color: var(--mist-200);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: border-color .18s ease, color .18s ease, background .18s ease;
}

.page-products .pdm-levels__link:hover {
  color: var(--lime-400);
  border-left-color: var(--lime-400);
  background: rgba(201, 242, 78, .05);
}

/* ---------- 六个档案区 ---------- */
.page-products .pdm-areas {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pdm-area {
  background: var(--ink-800);
  padding: clamp(18px, 2.4vw, 28px);
  display: grid;
  gap: 8px;
  align-content: start;
  transition: background .2s ease, box-shadow .2s ease;
}

.page-products .pdm-area:hover {
  background: var(--graphite-700);
  box-shadow: inset 0 0 0 1px var(--lime-400);
}

.page-products .pdm-area__code {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--slate-500);
}

.page-products .pdm-area__name {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 18px;
  color: var(--paper-050);
}

.page-products .pdm-area__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .pdm-area__link {
  justify-self: start;
  margin-top: 2px;
  font-size: 13px;
  color: var(--orange-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, .38);
  padding-bottom: 2px;
  transition: color .18s ease, border-color .18s ease;
}

.page-products .pdm-area__link:hover {
  color: var(--lime-400);
  border-bottom-color: var(--lime-400);
}

/* ---------- 亚冠三阶段 ---------- */
.page-products .pdm-stages {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pdm-stage {
  position: relative;
  background: var(--ink-800);
  padding: clamp(20px, 2.6vw, 30px);
  display: grid;
  gap: 8px;
  align-content: start;
  border-top: 2px solid var(--slate-500);
}

.page-products .pdm-stage::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 56px;
  height: 2px;
  background: var(--orange-500);
}

.page-products .pdm-stage__idx {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--amber-300);
}

.page-products .pdm-stage__name {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 20px;
  color: var(--paper-050);
}

.page-products .pdm-stage__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 中超两条支线 ---------- */
.page-products .pdm-branches {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pdm-branch {
  background: var(--ink-800);
  padding: clamp(20px, 2.6vw, 32px);
  display: grid;
  gap: 12px;
  align-content: start;
  border-left: 3px solid var(--slate-500);
}

.page-products .pdm-branch--league {
  border-left-color: var(--orange-500);
}

.page-products .pdm-branch--cup {
  border-left-color: var(--lime-400);
}

.page-products .pdm-branch__name {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(19px, 2.6vw, 24px);
  color: var(--paper-050);
}

.page-products .pdm-branch__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pdm-branch__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-200);
}

.page-products .pdm-branch__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 1px;
  background: var(--slate-500);
}

/* ---------- 编号体系 ---------- */
.page-products .pdm-numgroups {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pdm-numgroup {
  background: var(--ink-800);
  padding: clamp(16px, 2.2vw, 24px);
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .pdm-numgroup h3 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--paper-050);
}

.page-products .pdm-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .pdm-chips li {
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 13px;
  color: var(--mist-200);
  background: rgba(29, 43, 43, .55);
}

/* ---------- 卡片流 ---------- */
.page-products .pdm-stream-wrap {
  position: relative;
}

.page-products .pdm-stream {
  display: flex;
  gap: 1px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pdm-stream:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: 2px;
}

.page-products .pdm-card {
  flex: 0 0 86%;
  scroll-snap-align: start;
  min-height: 260px;
  background: var(--ink-800);
  padding: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 12px;
  align-content: start;
  transition: background .2s ease, box-shadow .2s ease;
}

.page-products .pdm-card:hover {
  background: var(--graphite-700);
  box-shadow: inset 0 0 0 1px var(--lime-400);
}

.page-products .pdm-card__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pdm-card__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
}

.page-products .pdm-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist-200);
}

.page-products .pdm-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--lime-400);
}

.page-products .yb-stream-nav {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 12px;
}

.page-products .yb-stream-nav__btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--mist-200);
  font-family: var(--font-num);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  transition: border-color .18s ease, color .18s ease, background .18s ease;
}

.page-products .yb-stream-nav__btn:hover {
  border-color: var(--orange-500);
  color: var(--orange-500);
  background: rgba(255, 106, 43, .06);
}

/* ---------- 进入形态 ---------- */
.page-products .pdm-modes {
  display: grid;
  gap: 1px;
  margin-top: var(--pdm-gap);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pdm-mode {
  background: var(--ink-800);
  padding: clamp(18px, 2.4vw, 28px);
  display: grid;
  gap: 9px;
  align-content: start;
}

.page-products .pdm-mode__mark {
  justify-self: start;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ink-900);
  background: var(--amber-300);
  padding: 4px 9px;
}

.page-products .pdm-mode__name {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 18px;
  color: var(--paper-050);
}

.page-products .pdm-mode__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 更新节奏 ---------- */
.page-products .pdm-timeline {
  display: grid;
  border-left: 1px solid var(--line-strong);
  margin-bottom: var(--pdm-gap);
}

.page-products .pdm-tick {
  position: relative;
  padding: clamp(16px, 2.2vw, 24px) 0 clamp(16px, 2.2vw, 24px) clamp(20px, 3vw, 34px);
  border-bottom: 1px solid var(--line-soft);
  display: grid;
  gap: 7px;
  align-content: start;
}

.page-products .pdm-tick:last-child {
  border-bottom: 0;
}

.page-products .pdm-tick::before {
  content: "";
  position: absolute;
  left: -4px;
  top: calc(clamp(16px, 2.2vw, 24px) + 8px);
  width: 7px;
  height: 7px;
  background: var(--orange-500);
}

.page-products .pdm-tick__when {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--amber-300);
}

.page-products .pdm-tick__name {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(17px, 2.2vw, 21px);
  color: var(--paper-050);
}

.page-products .pdm-tick__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 62ch;
}

.page-products .pdm-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(20px, 3vw, 34px) 0 0;
}

/* ---------- 图片容器 ---------- */
.page-products .pdm-shot {
  margin: var(--pdm-gap) 0 0;
  border: 1px solid var(--line);
  background: var(--graphite-700);
  overflow: hidden;
}

.page-products .pdm-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.86) contrast(1.05);
}

.page-products .pdm-shot--wide img {
  aspect-ratio: 16 / 10;
}

.page-products .pdm-shot--tall img {
  aspect-ratio: 4 / 5;
}

.page-products .pdm-shot--small img {
  aspect-ratio: 3 / 2;
}

.page-products .pdm-shot figcaption,
.page-products .yb-media__caption {
  padding: 10px 14px 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-faint);
}

.page-products .pdm-split > .pdm-shot {
  margin-top: 0;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-products .pdm-head__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pdm-card {
    flex: 0 0 56%;
  }
}

@media (min-width: 840px) {
  .page-products .pdm-stages {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pdm-branches,
  .page-products .pdm-numgroups,
  .page-products .pdm-modes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 1000px) {
  .page-products .pdm-split {
    grid-template-columns: minmax(0, 1fr) clamp(230px, 24vw, 340px);
    align-items: start;
  }

  .page-products .pdm-split--rail {
    grid-template-columns: var(--pdm-rail-w) minmax(0, 1fr);
  }

  .page-products .pdm-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

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

@media (min-width: 1180px) {
  .page-products .pdm-card {
    flex: 0 0 34%;
  }
}

@media (max-width: 560px) {
  .page-products .pdm-head__title {
    font-size: clamp(36px, 13vw, 56px);
  }

  .page-products .pdm-card {
    flex: 0 0 90%;
  }

  .page-products .yb-stream-nav {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pdm-area,
  .page-products .pdm-card,
  .page-products .yb-season__btn,
  .page-products .yb-stream-nav__btn,
  .page-products .pdm-levels__link {
    transition: none;
  }
}
