.page-products {
  --fn-index-w: 208px;
  --fn-gap: clamp(28px, 4.5vw, 56px);
  --fn-section-gap: clamp(56px, 8vw, 104px);
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- 首屏 ---------- */
.page-products .fn-hero {
  position: relative;
  padding-block: clamp(24px, 4vw, 48px) clamp(32px, 6vw, 72px);
  overflow: hidden;
}
.page-products .fn-hero::before {
  content: "";
  position: absolute;
  inset: -35% -25% auto -25%;
  height: 105%;
  background: linear-gradient(112deg, transparent 40%, rgba(46, 107, 255, .2) 50%, rgba(111, 227, 255, .07) 57%, transparent 68%);
  pointer-events: none;
  z-index: 0;
}
.page-products .fn-hero .container {
  position: relative;
  z-index: 1;
}
.page-products .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 38px);
}

.page-products .fn-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}
.page-products .fn-hero__title {
  margin: 12px 0 0;
  max-width: 15em;
  font-size: clamp(30px, 7.2vw, 62px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--snow);
}
.page-products .fn-hero__copy .lead {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 36em;
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}
.page-products .fn-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(20px, 3vw, 28px);
}
.page-products .fn-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-products .fn-hero__visual {
  position: relative;
  width: 100%;
  max-width: 400px;
  aspect-ratio: 4 / 5;
  margin-inline: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(120% 90% at 78% 6%, rgba(46, 107, 255, .42), transparent 62%),
    radial-gradient(100% 80% at 6% 98%, rgba(255, 106, 43, .2), transparent 64%),
    var(--ink-900);
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 44px 100px -58px rgba(46, 107, 255, .9);
}
.page-products .fn-hero__ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.page-products .fn-hero__ring--a {
  width: 54%;
  aspect-ratio: 1;
  border: 1px solid rgba(111, 227, 255, .3);
}
.page-products .fn-hero__ring--b {
  width: 86%;
  aspect-ratio: 1;
  border: 1px dashed rgba(46, 107, 255, .38);
  animation: fn-spin 26s linear infinite;
}
.page-products .fn-hero__core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(55, 245, 160, .92), rgba(46, 107, 255, .38) 60%, transparent 72%);
  box-shadow: 0 0 64px rgba(46, 107, 255, .62);
}
.page-products .fn-hero__scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 42%, rgba(245, 248, 255, .18) 50%, transparent 58%);
  transform: translateX(-120%);
  animation: fn-scan 9s ease-in-out infinite;
  pointer-events: none;
}
.page-products .fn-hero__visual-tag {
  position: absolute;
  left: 18px;
  bottom: 18px;
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(245, 248, 255, .62);
}
@keyframes fn-scan {
  0%, 62% { transform: translateX(-120%); opacity: 0; }
  72% { opacity: 1; }
  90%, 100% { transform: translateX(120%); opacity: 0; }
}
@keyframes fn-spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ---------- 侧栏索引 + 正文 ---------- */
.page-products .fn-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(12px, 3vw, 32px);
}
@media (min-width: 1000px) {
  .page-products .fn-layout {
    grid-template-columns: var(--fn-index-w) minmax(0, 1fr);
    align-items: start;
  }
}

.page-products .fn-index {
  position: sticky;
  top: calc(var(--bar-h) + 6px);
  z-index: 6;
  padding-block: 8px;
  background: linear-gradient(180deg, var(--ink-950) 62%, rgba(5, 7, 13, .82));
}
.page-products .fn-index__label {
  display: none;
}
.page-products .fn-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-products .fn-index__list::-webkit-scrollbar {
  display: none;
}
.page-products .fn-index__list li {
  flex: 0 0 auto;
}
.page-products .fn-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--ink-850);
  color: var(--mist);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: color .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
}
.page-products .fn-index__link:hover,
.page-products .fn-index__link:focus-visible {
  color: var(--snow);
  border-color: var(--blue);
}
.page-products .fn-index__num {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--blue);
}
@media (min-width: 1000px) {
  .page-products .fn-index {
    top: calc(var(--bar-h) + 28px);
    padding-right: 20px;
    padding-block: 0;
    background: none;
    border-right: 1px solid var(--line);
  }
  .page-products .fn-index__label {
    display: block;
    margin: 0 0 14px;
    font-size: 11px;
    letter-spacing: .2em;
    color: var(--mist);
  }
  .page-products .fn-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-products .fn-index__list li {
    flex: none;
  }
  .page-products .fn-index__link {
    position: relative;
    width: 100%;
    justify-content: flex-start;
    padding: 11px 12px;
    border: 0;
    border-radius: var(--r-xs);
    background: none;
  }
  .page-products .fn-index__link::before {
    content: "";
    position: absolute;
    left: 0;
    top: 14%;
    bottom: 14%;
    width: 2px;
    border-radius: 2px;
    background: var(--blue);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform .3s var(--ease);
  }
  .page-products .fn-index__link:hover,
  .page-products .fn-index__link:focus-visible {
    background: var(--ink-850);
  }
  .page-products .fn-index__link:hover::before,
  .page-products .fn-index__link:focus-visible::before {
    transform: scaleY(1);
  }
}

/* ---------- 章节骨架 ---------- */
.page-products .fn-section {
  padding-block-start: var(--fn-section-gap);
  scroll-margin-top: calc(var(--bar-h) + 80px);
}
.page-products .fn-section:first-child {
  padding-block-start: clamp(28px, 4vw, 44px);
}
.page-products .fn-section__head {
  margin-bottom: clamp(24px, 4vw, 44px);
}
.page-products .fn-section__head::before {
  content: "";
  display: block;
  width: 56px;
  height: 2px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, var(--blue), transparent);
}
.page-products .fn-section__num {
  display: block;
  font-size: 13px;
  letter-spacing: .3em;
  color: var(--blue);
}
.page-products .fn-section__title {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.6vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--snow);
}
.page-products .fn-section__lead {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: 46ch;
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}

/* ---------- 通用图容器 ---------- */
.page-products .fn-figure {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--ink-850);
  overflow: hidden;
}
.page-products .fn-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .fn-figure__tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  background: rgba(5, 7, 13, .74);
  color: var(--snow);
  font-size: 12px;
  letter-spacing: .06em;
  backdrop-filter: blur(6px);
}

/* ---------- 01 球员名录 ---------- */
.page-products .fn-roster {
  display: grid;
  gap: 18px;
}
.page-products .fn-figure--wall {
  aspect-ratio: 3 / 2;
}
.page-products .fn-figure--phone {
  aspect-ratio: 3 / 4;
}
.page-products .fn-roster__points {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .fn-point {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--ink-850);
}
.page-products .fn-point p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}
.page-products .fn-point__dot {
  width: 8px;
  height: 8px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(55, 245, 160, .14);
}
@media (min-width: 900px) {
  .page-products .fn-roster {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, .72fr);
    grid-template-areas:
      "wall phone"
      "points phone";
    align-items: start;
    gap: 20px;
  }
  .page-products .fn-figure--wall { grid-area: wall; }
  .page-products .fn-figure--phone { grid-area: phone; }
  .page-products .fn-roster__points { grid-area: points; }
}

.page-products .fn-avatars {
  margin-top: 22px;
  padding: 20px;
  border-radius: var(--r-lg);
  border: 1px dashed var(--line-strong);
  background: rgba(20, 27, 43, .42);
}
.page-products .fn-avatars__hint {
  margin: 0 0 16px;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.7;
}
.page-products .fn-avatars__row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.page-products .fn-avatar {
  position: relative;
  display: inline-flex;
  outline: none;
  cursor: pointer;
}
.page-products .fn-avatar__disc {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: linear-gradient(140deg, var(--ink-800), var(--ink-900));
  color: var(--snow);
  font-size: 14px;
  letter-spacing: .06em;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.page-products .fn-avatar:hover .fn-avatar__disc,
.page-products .fn-avatar:focus-visible .fn-avatar__disc {
  border-color: var(--blue);
  transform: translateY(-3px);
}
.page-products .fn-avatar__card {
  position: absolute;
  left: 0;
  bottom: calc(100% + 12px);
  min-width: 172px;
  padding: 14px 16px;
  border-radius: var(--r-xs);
  border: 1px solid var(--blue);
  background: var(--ink-800);
  box-shadow: 0 22px 48px -24px rgba(0, 0, 0, .95);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  z-index: 4;
}
.page-products .fn-avatar:hover .fn-avatar__card,
.page-products .fn-avatar:focus-visible .fn-avatar__card,
.page-products .fn-avatar:focus-within .fn-avatar__card {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.page-products .fn-avatar__row {
  display: block;
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
  color: var(--mist);
  font-size: 13px;
  line-height: 1.4;
}
.page-products .fn-avatar__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

/* ---------- 02 三步查赛程 ---------- */
.page-products .fn-figure--steps {
  aspect-ratio: 4 / 3;
  margin-bottom: clamp(28px, 4vw, 44px);
}
@media (min-width: 720px) {
  .page-products .fn-figure--steps {
    aspect-ratio: 7 / 3;
  }
}
.page-products .fn-steps {
  position: relative;
}
.page-products .fn-steps__rail {
  display: none;
}
.page-products .fn-steps__list {
  display: grid;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .fn-step {
  position: relative;
  padding-top: 62px;
}
.page-products .fn-step__num {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--r-pill);
  border: 1px solid var(--blue);
  background: var(--ink-900);
  color: var(--snow);
  font-size: 15px;
  z-index: 2;
}
.page-products .fn-step__title {
  margin: 0 0 8px;
  color: var(--snow);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}
.page-products .fn-step p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.78;
}
@media (min-width: 760px) {
  .page-products .fn-steps__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
  .page-products .fn-steps__rail {
    display: block;
    position: absolute;
    top: 22px;
    left: 6%;
    width: 88%;
    height: 2px;
    overflow: visible;
  }
}

/* ---------- 03 阵容确认 ---------- */
.page-products .fn-lineup {
  display: grid;
  gap: 18px;
}
.page-products .fn-lineup__card {
  padding: clamp(22px, 3vw, 32px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background:
    linear-gradient(150deg, rgba(46, 107, 255, .14), transparent 58%),
    var(--ink-850);
}
.page-products .fn-timeline {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .fn-timeline__item {
  position: relative;
  padding: 16px 18px 16px 40px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--ink-900);
}
.page-products .fn-timeline__dot {
  position: absolute;
  left: 18px;
  top: 24px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 43, .16);
}
.page-products .fn-timeline__item h3 {
  margin: 0 0 6px;
  color: var(--snow);
  font-size: 16px;
  font-weight: 700;
}
.page-products .fn-timeline__item p {
  margin: 0;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.75;
}
@media (min-width: 860px) {
  .page-products .fn-lineup {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: start;
    gap: 22px;
  }
}

/* ---------- 04 收藏与同步 ---------- */
.page-products .fn-figure--sync {
  aspect-ratio: 10 / 7;
  margin-bottom: clamp(20px, 3vw, 32px);
}
.page-products .fn-cards {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .fn-cards .card {
  padding: 22px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--ink-850);
  transition: border-color .28s var(--ease), transform .28s var(--ease);
}
.page-products .fn-cards .card:hover {
  border-color: var(--blue);
  transform: translateY(-3px);
}
.page-products .fn-cards .card__title {
  margin: 10px 0 0;
  color: var(--snow);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}
.page-products .fn-cards .card__text {
  margin: 10px 0 0;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.78;
}
@media (min-width: 760px) {
  .page-products .fn-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 05 更新与速度 ---------- */
.page-products .fn-update {
  position: relative;
}
.page-products .fn-update__figure {
  aspect-ratio: 16 / 9;
  min-height: 170px;
}
.page-products .fn-update__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 7, 13, .12), rgba(5, 7, 13, .86));
  pointer-events: none;
}
@media (min-width: 720px) {
  .page-products .fn-update__figure {
    aspect-ratio: 14 / 5;
  }
}
.page-products .fn-update__grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 12px;
  margin: -40px 0 0;
  padding: 0 4px;
  list-style: none;
}
.page-products .fn-update__grid .stat {
  padding: 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-strong);
  background: rgba(11, 18, 32, .94);
  backdrop-filter: blur(8px);
}
.page-products .fn-update__grid .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--snow);
}
.page-products .fn-update__grid .stat__label {
  display: block;
  margin-top: 10px;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.65;
}
.page-products .fn-update__grid li:first-child .stat__value {
  color: var(--green);
}
@media (min-width: 760px) {
  .page-products .fn-update__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 0 20px;
  }
}

/* ---------- 06 版本能力矩阵 ---------- */
.page-products .fn-matrix {
  overflow-x: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--ink-900);
}
.page-products .fn-matrix table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-products .fn-matrix th,
.page-products .fn-matrix td {
  padding: 16px 18px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--line);
}
.page-products .fn-matrix thead th {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--mist);
  background: var(--ink-850);
}
.page-products .fn-matrix tbody th {
  color: var(--snow);
  font-size: 14.5px;
  font-weight: 600;
}
.page-products .fn-matrix tbody td {
  color: var(--mist);
}
.page-products .fn-matrix tbody tr:last-child th,
.page-products .fn-matrix tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .fn-matrix .is-current {
  background: rgba(46, 107, 255, .1);
  box-shadow: inset 3px 0 0 var(--blue);
}
.page-products .fn-matrix tbody tr:hover th,
.page-products .fn-matrix tbody tr:hover td {
  background: rgba(111, 227, 255, .06);
}
.page-products .fn-matrix .yes {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--green);
}
.page-products .fn-matrix .no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(154, 166, 184, .52);
}

/* ---------- 通用注释 ---------- */
.page-products .fn-note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--line-strong);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.8;
}
.page-products .fn-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 227, 255, .4);
}
.page-products .fn-note a:hover {
  color: var(--snow);
  border-bottom-color: var(--snow);
}

/* ---------- 结尾 CTA ---------- */
.page-products .fn-cta {
  margin-top: clamp(56px, 9vw, 112px);
}
.page-products .fn-cta__panel {
  position: relative;
  padding: clamp(28px, 4.5vw, 48px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(46, 107, 255, .26), transparent 58%),
    radial-gradient(100% 120% at 0% 100%, rgba(255, 106, 43, .16), transparent 60%),
    var(--ink-900);
  overflow: hidden;
}
.page-products .fn-cta__title {
  margin: 12px 0 0;
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.02em;
  color: var(--snow);
}
.page-products .fn-cta__text {
  margin: 16px 0 0;
  max-width: 44ch;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
}
.page-products .fn-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fn-hero__scan,
  .page-products .fn-hero__ring--b {
    animation: none;
  }
}
<<<END>>>