.page-products {
  overflow-x: hidden;
  padding-block-start: clamp(80px, 9vw, 112px);
  background:
    radial-gradient(110% 60% at 90% -10%, rgba(56, 245, 198, .10), transparent 60%),
    radial-gradient(80% 52% at 2% 16%, rgba(23, 90, 58, .45), transparent 68%),
    var(--c-bg);
  color: var(--c-cream);
}

.page-products .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-block: 16px 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--c-rock);
}

.page-products .breadcrumbs a {
  color: var(--c-rock);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.page-products .breadcrumbs a:hover {
  color: var(--c-cyan);
  border-bottom-color: var(--line-cyan);
}

.page-products .breadcrumbs__sep {
  color: var(--c-pitch);
}

/* ---------- 首屏 ---------- */

.page-products .fc-hero {
  position: relative;
  padding-block: clamp(22px, 3.4vw, 40px) clamp(36px, 5vw, 64px);
  isolation: isolate;
}

.page-products .fc-hero::before {
  content: "";
  position: absolute;
  inset-block: -8% 6%;
  inset-inline-end: -14%;
  width: 72%;
  z-index: -1;
  background: linear-gradient(180deg, rgba(23, 90, 58, .55), rgba(6, 20, 15, 0) 82%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .fc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .fc-hero__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-products .fc-hero h1 {
  margin: 0 0 18px;
  max-width: 16ch;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.1rem, 4.8vw, 3.9rem);
  line-height: 1.16;
  letter-spacing: -.01em;
}

.page-products .fc-hero .lede {
  margin: 0;
  max-width: 54ch;
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  line-height: 1.78;
  color: rgba(244, 241, 230, .78);
}

.page-products .fc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block-start: 26px;
}

.page-products .fc-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .fc-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border: 2px solid var(--c-pitch);
  border-radius: var(--radius-card);
  background: linear-gradient(160deg, rgba(14, 42, 32, .95), rgba(6, 20, 15, .95));
  box-shadow: var(--shadow-card);
}

.page-products .fc-stat--hot {
  border-color: var(--line-hot);
  background: linear-gradient(160deg, rgba(255, 75, 43, .14), rgba(6, 20, 15, .96));
}

.page-products .fc-stat__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.4vw, 2.7rem);
  line-height: .95;
  letter-spacing: -.01em;
  color: var(--c-cyan);
}

.page-products .fc-stat--hot .fc-stat__num {
  color: var(--c-hot);
}

.page-products .fc-stat__label {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--c-rock);
}

/* ---------- 章节轨道 ---------- */

.page-products .fc-rail {
  position: sticky;
  top: 84px;
  z-index: 6;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 10px var(--gutter);
  overflow-x: auto;
  border-block: 2px solid var(--line-soft);
  background: rgba(6, 20, 15, .93);
  backdrop-filter: blur(8px);
  scrollbar-width: none;
}

.page-products .fc-rail::-webkit-scrollbar {
  display: none;
}

.page-products .fc-rail .chapter-nav__link {
  flex: 0 0 auto;
  white-space: nowrap;
}

/* ---------- 通用章节 ---------- */

.page-products .fc-section {
  position: relative;
  padding-block: clamp(40px, 5.6vw, 78px);
}

.page-products .fc-section--alt {
  background: linear-gradient(180deg, rgba(14, 42, 32, .74), rgba(6, 20, 15, .18));
  border-block: 2px solid var(--line-soft);
}

.page-products .fc-head {
  display: grid;
  gap: 10px;
  margin-block-end: clamp(22px, 3vw, 36px);
  padding-inline-start: 18px;
  border-inline-start: 6px solid var(--c-cyan);
}

.page-products .fc-head--hot {
  border-inline-start-color: var(--c-hot);
}

.page-products .fc-head__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-rock);
}

.page-products .fc-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.55rem, 3vw, 2.5rem);
  line-height: 1.24;
  letter-spacing: -.01em;
}

.page-products .fc-head > p:not(.fc-head__eyebrow) {
  margin: 0;
  max-width: 66ch;
  font-size: clamp(.98rem, 1.3vw, 1.08rem);
  line-height: 1.8;
  color: rgba(244, 241, 230, .78);
}

/* ---------- 栅格与模块 ---------- */

.page-products .fc-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-products .fc-mod {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(16px, 2.4vw, 26px);
  border: 2px solid var(--c-pitch);
  border-radius: var(--radius-card);
  background: linear-gradient(165deg, rgba(14, 42, 32, .92), rgba(6, 20, 15, .94));
  box-shadow: var(--shadow-card);
}

.page-products .fc-mod--cyan {
  border-color: var(--line-cyan);
}

.page-products .fc-mod--hot {
  border-color: var(--line-hot);
  box-shadow: 0 26px 54px -34px rgba(255, 75, 43, .68);
}

.page-products .fc-mod h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  line-height: 1.35;
}

.page-products .fc-mod p {
  margin: 0;
  font-size: .96rem;
  line-height: 1.78;
  color: rgba(244, 241, 230, .78);
}

.page-products .fc-note {
  padding-block-start: 12px;
  border-block-start: 2px solid var(--line-soft);
  font-size: .9rem;
  color: var(--c-rock);
}

.page-products .fc-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .fc-list li {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 10px;
  font-size: .95rem;
  line-height: 1.75;
  color: rgba(244, 241, 230, .82);
}

.page-products .fc-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-block-start: 9px;
  border-radius: 2px;
  background: var(--c-cyan);
  box-shadow: 0 0 0 3px rgba(56, 245, 198, .14);
}

.page-products .fc-list strong {
  color: var(--c-cream);
  font-weight: 700;
}

.page-products .fc-tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 图片容器 ---------- */

.page-products .fc-shot {
  margin: 0;
  overflow: hidden;
  border: 2px solid var(--c-pitch);
  border-radius: var(--radius-card);
  background: var(--c-ink);
  box-shadow: var(--shadow-deep);
}

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

.page-products .fc-shot figcaption {
  padding: 10px 14px;
  border-block-start: 2px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--c-rock);
}

/* ---------- 中国区通道 ---------- */

.page-products .fc-china {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 2.6vw, 30px);
  border: 2px solid rgba(255, 75, 43, .45);
  border-inline-start: 8px solid var(--c-hot);
  border-radius: var(--radius-card);
  background: linear-gradient(135deg, #0B3624 0%, #0E2A20 48%, #06140F 100%);
  box-shadow: var(--shadow-deep);
}

.page-products .fc-china::after {
  content: "中国区";
  position: absolute;
  top: 8px;
  right: 18px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  line-height: 1;
  letter-spacing: .06em;
  color: rgba(255, 75, 43, .14);
  pointer-events: none;
}

.page-products .fc-china__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.6vw, 28px);
  align-items: start;
}

.page-products .fc-china__text {
  display: grid;
  gap: 14px;
}

.page-products .fc-china__text h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  line-height: 1.32;
}

.page-products .fc-china__text p {
  margin: 0;
  max-width: 58ch;
  font-size: .98rem;
  line-height: 1.8;
  color: rgba(244, 241, 230, .84);
}

.page-products .fc-shot--china {
  border-color: rgba(255, 75, 43, .4);
}

/* ---------- 赛事通签表 ---------- */

.page-products .fc-bracket-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
  margin-block-start: clamp(14px, 2vw, 22px);
}

.page-products .fc-bracket {
  display: block;
  width: 100%;
  height: auto;
  padding: clamp(12px, 2vw, 22px);
  border: 2px solid var(--c-pitch);
  border-radius: var(--radius-card);
  background: linear-gradient(165deg, rgba(14, 42, 32, .9), rgba(6, 20, 15, .95));
  box-shadow: var(--shadow-card);
}

/* ---------- 四步流程 ---------- */

.page-products .fc-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .fc-step {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 20px 18px 18px;
  border: 2px solid var(--c-pitch);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(14, 42, 32, .9), rgba(6, 20, 15, .95));
  color: inherit;
  text-decoration: none;
  transition: transform .28s var(--ease), border-color .28s var(--ease), box-shadow .28s var(--ease);
}

.page-products .fc-step:hover,
.page-products .fc-step:focus-visible {
  transform: translateY(-4px);
  border-color: var(--c-cyan);
  box-shadow: var(--shadow-card);
}

.page-products .fc-step__no {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
  color: var(--c-cyan);
  letter-spacing: .02em;
}

.page-products .fc-step strong {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.08rem;
  color: var(--c-cream);
}

.page-products .fc-step > span:last-child {
  font-size: .92rem;
  line-height: 1.72;
  color: rgba(244, 241, 230, .74);
}

/* ---------- 结尾 CTA ---------- */

.page-products .fc-cta {
  padding-block: clamp(40px, 5.5vw, 76px) clamp(52px, 7vw, 96px);
}

.page-products .fc-cta__box {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 32px);
  align-items: center;
  padding: clamp(22px, 3.4vw, 40px);
  border: 2px solid var(--line-hot);
  border-inline-start: 8px solid var(--c-hot);
  border-radius: var(--radius-card);
  background:
    radial-gradient(90% 120% at 88% 0%, rgba(255, 75, 43, .18), transparent 62%),
    linear-gradient(140deg, rgba(14, 42, 32, .96), rgba(6, 20, 15, .96));
  box-shadow: var(--shadow-deep);
}

.page-products .fc-cta__text h2 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  line-height: 1.24;
}

.page-products .fc-cta__text p:not(.fc-head__eyebrow) {
  margin: 0;
  max-width: 52ch;
  font-size: .98rem;
  line-height: 1.78;
  color: rgba(244, 241, 230, .8);
}

.page-products .fc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

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

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

  .page-products .fc-bracket-wrap {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (min-width: 980px) {
  .page-products .fc-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(300px, .85fr);
  }

  .page-products .fc-cols--split {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

  .page-products .fc-china__body {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  }

  .page-products .fc-cta__box {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1120px) {
  .page-products .fc-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .page-products .fc-hero__stats {
    grid-template-columns: 1fr;
  }

  .page-products .fc-rail {
    top: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fc-step {
    transition: none;
  }

  .page-products .fc-step:hover,
  .page-products .fc-step:focus-visible {
    transform: none;
  }
}