.page-products {
  background: var(--ink);
  color: var(--stone);
  overflow-x: hidden;
}

.page-products .pd-section {
  padding-block: clamp(44px, 6.4vw, 88px);
}

.page-products .pd-section--tint {
  background: var(--ink-2);
  border-block: 1px solid var(--line);
}

.page-products .pd-section--last {
  padding-block: clamp(32px, 4.4vw, 64px) clamp(56px, 7vw, 96px);
}

/* ---------- 首屏 ---------- */
.match-hero {
  padding-block: clamp(96px, 15vw, 156px) clamp(24px, 3vw, 40px);
  position: relative;
}

.match-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(18px, 3vw, 30px);
}

@media (min-width: 920px) {
  .match-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
  }
}

.match-hero h1 {
  margin: 14px 0 18px;
  color: var(--snow);
  font-size: clamp(34px, 7.2vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 15ch;
}

.match-hero .lede {
  max-width: 42ch;
  color: var(--stone);
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.75;
}

.match-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 12px;
  margin: clamp(24px, 3.6vw, 34px) 0 0;
  padding: clamp(16px, 2.4vw, 22px) 0 0;
  border-top: 1px solid var(--line);
}

@media (min-width: 640px) {
  .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.hero-stats > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stats dt {
  order: 2;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--stone);
  opacity: 0.72;
}

.hero-stats dd {
  order: 1;
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 700;
  color: var(--snow);
  line-height: 1.1;
}

.hero-stats__unit {
  font-size: 12px;
  font-weight: 400;
  margin-left: 4px;
  color: var(--spring);
}

.match-hero__visual {
  position: relative;
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 42px), 0 100%);
  background: var(--panel);
}

.match-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.match-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(205deg, rgba(12, 15, 20, 0.1), rgba(12, 15, 20, 0.86));
  pointer-events: none;
}

.match-hero__visual::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46%;
  height: 4px;
  background: var(--volt);
  z-index: 2;
}

.match-hero__visual figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 22px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--snow);
  border-left: 2px solid var(--summer);
  padding-left: 10px;
}

/* ---------- 类别快捷条 ---------- */
.season-strip {
  display: flex;
  gap: 10px;
  margin-top: clamp(26px, 4vw, 44px);
  padding-bottom: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.season-strip::-webkit-scrollbar {
  display: none;
}

.season-chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 2px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: var(--panel);
  color: var(--stone);
  font-size: 14px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.season-chip:hover,
.season-chip:focus-visible {
  transform: translateY(-2px);
  border-color: var(--volt);
  color: var(--snow);
}

.season-chip--plain {
  border-style: dashed;
}

.season-chip__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

.season-chip__dot--spring { background: var(--spring); }
.season-chip__dot--summer { background: var(--summer); }
.season-chip__dot--autumn { background: var(--autumn); }
.season-chip__dot--winter { background: var(--winter); }

/* ---------- 通用栏头 ---------- */
.pd-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(22px, 3.4vw, 38px);
  max-width: 62ch;
}

.pd-head h2 {
  color: var(--snow);
  margin: 0;
  font-size: clamp(26px, 4.4vw, 42px);
  line-height: 1.14;
}

.pd-head p {
  margin: 0;
  font-size: clamp(14px, 2.2vw, 16px);
  line-height: 1.75;
}

/* ---------- 四类赛事卡 ---------- */
.league-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

@media (min-width: 780px) {
  .league-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .league-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }
  .league-card--summer { margin-top: 34px; }
  .league-card--autumn { margin-top: 68px; }
  .league-card--winter { margin-top: 16px; }
}

.league-card {
  --accent: var(--spring);
  background: var(--accent);
  padding: 3px;
  clip-path: polygon(0 24px, 100% 0, 100% 100%, 0 100%);
  transition: transform var(--dur) var(--ease);
}

.league-card:hover {
  transform: translateY(-4px);
}

.league-card--spring { --accent: var(--spring); }
.league-card--summer { --accent: var(--summer); }
.league-card--autumn { --accent: var(--autumn); }
.league-card--winter { --accent: var(--winter); }

.league-card__body {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--panel);
  clip-path: polygon(0 22px, 100% 0, 100% 100%, 0 100%);
  padding-bottom: 16px;
}

.league-card__media {
  margin: 0;
  overflow: hidden;
  background: var(--panel-2);
}

.league-card__media img {
  display: block;
  width: 100%;
  height: 132px;
  max-width: 100%;
  object-fit: cover;
}

.league-card__media--graphic {
  position: relative;
  height: 132px;
  background: linear-gradient(150deg, rgba(232, 163, 61, 0.28), rgba(12, 15, 20, 0.9) 72%);
  overflow: hidden;
}

.league-card__graphic-line {
  position: absolute;
  left: -18%;
  width: 136%;
  height: 2px;
  background: var(--autumn);
  opacity: 0.8;
  transform: rotate(-9deg);
}

.league-card__graphic-line { top: 34%; }
.league-card__graphic-line--2 { top: 52%; opacity: 0.5; }
.league-card__graphic-line--3 { top: 70%; opacity: 0.26; }

.league-card__content {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 16px 0;
  flex: 1;
}

.league-card__content .tag {
  align-self: flex-start;
}

.league-card__content h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.32;
  color: var(--snow);
}

.league-card__content p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.league-card__facts {
  display: grid;
  gap: 6px;
  margin: 2px 0 0;
  font-size: 13px;
}

.league-card__facts > div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 5px;
  border-bottom: 1px dashed var(--line);
}

.league-card__facts dt {
  color: var(--stone);
  opacity: 0.78;
}

.league-card__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  color: var(--snow);
}

.league-card__link {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 四步流程 ---------- */
.flow {
  position: relative;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 900px) {
  .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
  .flow::before {
    content: "";
    position: absolute;
    top: 54px;
    left: 5%;
    right: 5%;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--line-strong) 0 10px, transparent 10px 20px);
    z-index: 0;
  }
}

.flow__step {
  position: relative;
  z-index: 1;
  display: flex;
}

.flow__step--1 { --accent: var(--spring); }
.flow__step--2 { --accent: var(--summer); }
.flow__step--3 { --accent: var(--autumn); }
.flow__step--4 { --accent: var(--winter); }

.flow__panel {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  padding: 16px;
  background: var(--panel);
  border: 2px solid var(--line-strong);
  border-top: 4px solid var(--accent, var(--spring));
  box-shadow: var(--shadow-hard);
}

.flow__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.flow__num {
  font-size: 26px;
  font-weight: 700;
  color: var(--accent, var(--spring));
  letter-spacing: 0.04em;
  line-height: 1;
}

.flow__panel h3 {
  margin: 4px 0 0;
  font-size: 18px;
  line-height: 1.35;
  color: var(--snow);
}

.flow__panel > p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.flow__detail {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
}

.flow__detail summary {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  color: var(--winter);
  list-style: none;
}

.flow__detail summary::-webkit-details-marker {
  display: none;
}

.flow__detail summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--volt);
}

.flow__detail[open] summary::after {
  content: "–";
}

.flow__detail ul {
  display: grid;
  gap: 4px;
  margin: 10px 0 0;
  padding-left: 16px;
  color: var(--stone);
}

.flow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

/* ---------- 配套服务 ---------- */
.pd-support {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

@media (min-width: 880px) {
  .pd-support {
    grid-template-columns: minmax(0, 1.38fr) minmax(0, 0.62fr);
    align-items: start;
  }
}

.support-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--line-strong);
}

.support-item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 700px) {
  .support-item {
    grid-template-columns: 52px minmax(0, 1fr) 168px;
    align-items: start;
    gap: 18px;
  }
}

.support-item__num {
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--winter);
}

.support-item h3 {
  margin: 0 0 5px;
  font-size: 18px;
  color: var(--snow);
}

.support-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
}

.support-item .support-item__meta {
  font-size: 13px;
  color: var(--autumn);
  border-left: 2px solid var(--line-strong);
  padding-left: 10px;
  line-height: 1.6;
}

.support-figure {
  margin: 0;
}

.support-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 2px solid var(--line-strong);
  object-fit: cover;
}

.support-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--stone);
  opacity: 0.8;
}

/* ---------- 品牌合作 ---------- */
.brand-band {
  padding: clamp(20px, 3.4vw, 40px);
  background: linear-gradient(135deg, var(--panel-2), var(--ink-2) 78%);
  border: 2px solid var(--line-strong);
  border-left: 4px solid var(--summer);
}

.brand-band__head {
  display: grid;
  gap: 10px;
  max-width: 60ch;
  margin-bottom: clamp(18px, 2.8vw, 28px);
}

.brand-band__head h2 {
  margin: 0;
  color: var(--snow);
  font-size: clamp(26px, 4.2vw, 40px);
  line-height: 1.14;
}

.brand-band__head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.brand-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 760px) {
  .brand-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.brand-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: var(--ink-2);
  border: 2px solid var(--line);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.brand-card:hover {
  border-color: var(--volt);
  transform: translateY(-3px);
}

.brand-card .tag {
  align-self: flex-start;
}

.brand-card h3 {
  margin: 0;
  font-size: 17px;
  color: var(--snow);
}

.brand-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.brand-band__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: clamp(18px, 2.8vw, 26px);
  padding-top: 18px;
  border-top: 1px dashed var(--line-strong);
}

.brand-band__foot p {
  flex: 1 1 260px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 赛区 ---------- */
.zones-head {
  display: grid;
  gap: 20px;
  align-items: start;
  margin-bottom: clamp(20px, 3vw, 32px);
}

@media (min-width: 860px) {
  .zones-head {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: center;
  }
  .zones-head .pd-head {
    margin-bottom: 0;
  }
}

.zones-court {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
}

.zones-grid {
  display: grid;
  gap: 12px;
}

@media (min-width: 700px) {
  .zones-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .zones-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .zone--wide {
    grid-column: span 2;
  }
}

.zone {
  --fill: 60%;
  --zone-color: var(--spring);
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  background: var(--panel);
  border: 2px solid var(--line-strong);
  outline: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.zone:hover,
.zone:focus-visible,
.zone:focus-within {
  transform: translateY(-4px);
  border-color: var(--volt);
  box-shadow: var(--shadow-hard);
}

.zone--lhasa { --fill: 94%; --zone-color: var(--spring); }
.zone--shigatse { --fill: 78%; --zone-color: var(--summer); }
.zone--chamdo { --fill: 74%; --zone-color: var(--autumn); }
.zone--nyingchi { --fill: 70%; --zone-color: var(--winter); }
.zone--lhokha { --fill: 64%; --zone-color: var(--spring); }
.zone--nagqu { --fill: 44%; --zone-color: var(--autumn); }
.zone--ngari { --fill: 34%; --zone-color: var(--winter); }

.zone__name {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--snow);
}

.zone__badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--ink);
  background: var(--zone-color);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.zone__place {
  margin: 0;
  font-size: 13px;
  color: var(--stone);
  opacity: 0.85;
}

.zone__bar {
  height: 6px;
  border-radius: var(--radius-pill);
  background: rgba(201, 210, 220, 0.14);
  overflow: hidden;
}

.zone__bar i {
  display: block;
  height: 100%;
  width: var(--fill);
  background: var(--zone-color);
}

.zone__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--stone);
}

/* ---------- 前置问题 ---------- */
.prep-list {
  display: grid;
  gap: 10px;
}

@media (min-width: 900px) {
  .prep-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.prep {
  padding: 14px 16px;
  background: var(--panel);
  border: 2px solid var(--line-strong);
  border-left: 3px solid var(--winter);
}

.prep summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  color: var(--snow);
}

.prep summary::-webkit-details-marker {
  display: none;
}

.prep summary::after {
  content: "▾";
  font-size: 13px;
  color: var(--winter);
  transition: transform var(--dur) var(--ease);
}

.prep[open] summary::after {
  transform: rotate(180deg);
}

.prep p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--stone);
}

.prep-more {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-size: 14px;
}

.prep-more a {
  color: var(--winter);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
}

.prep-more a:hover,
.prep-more a:focus-visible {
  color: var(--volt);
  border-bottom-color: var(--volt);
}

/* ---------- 收尾行动 ---------- */
.pd-cta {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3.6vw, 44px);
  background: linear-gradient(120deg, rgba(255, 106, 31, 0.16), transparent 62%);
  border: 3px solid var(--summer);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

@media (min-width: 860px) {
  .pd-cta {
    grid-template-columns: minmax(0, 1fr) 240px;
    align-items: center;
    gap: 28px;
  }
}

.pd-cta h2 {
  margin: 8px 0 10px;
  color: var(--snow);
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.2;
}

.pd-cta p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  max-width: 48ch;
}

.pd-cta__actions {
  display: grid;
  gap: 10px;
}

@media (max-width: 559px) {
  .pd-cta__actions .btn {
    width: 100%;
  }
}

/* ---------- 交互与可选增强 ---------- */
.page-products [data-reveal] {
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.page-products a:focus-visible,
.page-products summary:focus-visible,
.page-products .zone:focus-visible {
  outline: 2px solid var(--volt);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .league-card:hover,
  .zone:hover,
  .brand-card:hover {
    transform: none;
  }
}
<<<END>>>