.page-products {
  --pp-gap: clamp(26px, 4.4vw, 68px);
  --pp-pad: clamp(20px, 3.2vw, 46px);
}

.page-products img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ============ 首屏 ============ */
.page-products .catalog-hero {
  position: relative;
  padding: clamp(22px, 4.4vw, 58px) 0 clamp(6px, 1.6vw, 16px);
}

.page-products .catalog-hero__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-products .catalog-hero__title {
  margin: 16px 0 0;
  max-width: 24ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.2vw, 62px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .catalog-hero__lead {
  margin: clamp(16px, 2.4vw, 28px) 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-products .catalog-hero__side {
  display: none;
  position: absolute;
  top: clamp(22px, 4.4vw, 58px);
  right: 0;
  margin: 0;
  padding-right: 4px;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--muted);
  opacity: .78;
}

@media (min-width: 960px) {
  .page-products .catalog-hero__side {
    display: block;
  }
}

.page-products .catalog-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(26px, 4vw, 46px);
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

@media (min-width: 780px) {
  .page-products .catalog-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .catalog-hero__stats .data-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 20px;
  background: var(--ink-0);
}

.page-products .catalog-hero__stats .data-block__label {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-products .catalog-hero__stats .data-block__value {
  display: flex;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.page-products .catalog-hero__unit {
  margin-left: 6px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
}

/* ============ 分区轨道 ============ */
.page-products .catalog-rail {
  position: sticky;
  top: 0;
  z-index: 20;
  margin-top: clamp(22px, 3.4vw, 42px);
  padding: 10px 0;
  background: rgba(11, 26, 22, .94);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.page-products .catalog-rail__list {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .catalog-rail__list::-webkit-scrollbar {
  display: none;
}

.page-products .catalog-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-products .catalog-rail__link:hover,
.page-products .catalog-rail__link:focus-visible {
  color: var(--text);
  border-color: var(--signal);
  background: rgba(63, 242, 208, .08);
}

.page-products .catalog-rail__link[aria-current] {
  color: var(--ink-0);
  background: var(--signal);
  border-color: var(--signal);
}

.page-products .catalog-rail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .catalog-rail__link[aria-current] .catalog-rail__num {
  color: var(--ink-0);
}

/* ============ 通用区块 ============ */
.page-products .catalog-card {
  position: relative;
  margin-top: var(--pp-gap);
}

.page-products .catalog-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .catalog-card__index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-products .catalog-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .catalog-card__note {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-products .catalog-card__desc {
  margin: 18px 0 0;
  max-width: 68ch;
  font-size: clamp(15px, 1.5vw, 16px);
  line-height: 1.85;
  color: var(--muted);
}

.page-products .catalog-card__foot {
  margin: clamp(24px, 3.2vw, 36px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-products .catalog-card__foot a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 242, 208, .4);
  padding-bottom: 1px;
}

.page-products .catalog-card__foot a:hover,
.page-products .catalog-card__foot a:focus-visible {
  border-bottom-color: var(--signal);
}

/* ============ 01 战术解读 ============ */
.page-products .tactics-body {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  margin-top: clamp(22px, 3vw, 34px);
}

@media (min-width: 960px) {
  .page-products .tactics-body {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
  }
}

.page-products .tag-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .tag-rail__item {
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: 2px 12px 2px 12px;
  background: var(--ink-1);
  color: var(--text);
  font-size: 13px;
  line-height: 1.4;
}

.page-products .tactics-body__figure {
  margin: 0;
  border-radius: 4px;
  overflow: hidden;
}

.page-products .tactics-body__figure img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.page-products .media-frame__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ============ 跨列数据条 ============ */
.page-products .catalog-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: var(--pp-gap);
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

@media (min-width: 800px) {
  .page-products .catalog-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .catalog-strip__cell {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px 20px;
  background: var(--ink-0);
}

.page-products .catalog-strip__label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-products .catalog-strip__value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.7vw, 20px);
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

/* ============ 02 资源下载 ============ */
.page-products .catalog-card--files {
  padding: var(--pp-pad);
  border-radius: 4px 30px 4px 30px;
  background:
    radial-gradient(95% 70% at 4% 0%, rgba(63, 242, 208, .12), transparent 62%),
    var(--indigo);
}

.page-products .catalog-card--files .catalog-card__head {
  border-bottom-color: rgba(234, 243, 239, .16);
}

.page-products .file-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 30px);
}

@media (min-width: 720px) {
  .page-products .file-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .file-card--a,
  .page-products .file-card--d {
    grid-column: span 2;
  }
}

@media (min-width: 1040px) {
  .page-products .file-flow {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .page-products .file-card--a { grid-column: span 4; }
  .page-products .file-card--b { grid-column: span 2; }
  .page-products .file-card--c { grid-column: span 2; }
  .page-products .file-card--d { grid-column: span 4; }
}

.page-products .file-card {
  display: flex;
  flex-direction: column;
  padding: 20px 20px 18px;
  border: 1px solid rgba(63, 242, 208, .18);
  border-radius: 18px 4px 18px 4px;
  background: rgba(11, 26, 22, .58);
  transition: border-color .24s ease, transform .24s ease, background-color .24s ease;
}

.page-products .file-card:hover,
.page-products .file-card:focus-within {
  border-color: var(--signal);
  background: rgba(11, 26, 22, .78);
  transform: translateY(-4px);
}

.page-products .file-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .file-card__lede {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .file-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
  opacity: .7;
  transition: opacity .24s ease;
}

.page-products .file-card:hover .file-card__meta,
.page-products .file-card:focus-within .file-card__meta {
  opacity: 1;
}

.page-products .fmt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  padding: 3px 8px;
  border: 1px solid rgba(63, 242, 208, .45);
  border-radius: 3px;
  color: var(--signal);
}

.page-products .file-card__more {
  margin-top: 14px;
  padding-top: 11px;
  border-top: 1px dashed rgba(157, 180, 172, .3);
}

.page-products .file-card__more summary {
  list-style: none;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--gold-soft);
}

.page-products .file-card__more summary::-webkit-details-marker {
  display: none;
}

.page-products .file-card__more summary::before {
  content: "＋ ";
  color: var(--signal);
}

.page-products .file-card__more[open] summary::before {
  content: "－ ";
}

.page-products .file-card__more p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .file-media {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  margin-top: clamp(26px, 3.6vw, 42px);
}

@media (min-width: 880px) {
  .page-products .file-media {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    align-items: start;
  }
}

.page-products .file-media .media-frame {
  margin: 0;
}

.page-products .file-media img {
  width: 100%;
  object-fit: cover;
  border-radius: 4px 20px 4px 20px;
}

.page-products .file-media__collage img {
  aspect-ratio: 14 / 9;
}

.page-products .file-media__print img {
  aspect-ratio: 4 / 3;
}

/* ============ 03 赛季奖项看板 ============ */
.page-products .awards-board {
  position: relative;
  margin-top: var(--pp-gap);
  padding: var(--pp-pad);
  border-radius: 4px 32px 4px 32px;
  overflow: hidden;
  background:
    radial-gradient(110% 90% at 92% -10%, rgba(228, 180, 87, .2), transparent 62%),
    var(--wine);
}

.page-products .awards-board::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, rgba(228, 180, 87, 0) 62%);
}

.page-products .awards-board__head {
  border-bottom-color: rgba(240, 217, 166, .24);
}

.page-products .awards-board__lead {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  max-width: 72ch;
  font-size: clamp(15px, 1.5vw, 16px);
  line-height: 1.85;
  color: rgba(234, 243, 239, .82);
}

.page-products .awards-board__figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
}

.page-products .awards-board__figure img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  border-radius: 4px 24px 4px 24px;
}

.page-products .awards-matrix {
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid rgba(240, 217, 166, .24);
}

.page-products .awards-matrix__scroll {
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-products .awards-matrix__svg {
  display: block;
  width: 100%;
  min-width: 700px;
  height: auto;
}

.page-products .am-head {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .1em;
  fill: var(--gold-soft);
}

.page-products .am-head--gold {
  fill: var(--gold);
}

.page-products .am-rule {
  stroke: rgba(240, 217, 166, .28);
  stroke-width: 1;
}

.page-products .am-row-label {
  font-family: var(--font-sans);
  font-size: 15px;
  fill: rgba(234, 243, 239, .86);
}

.page-products .am-dot {
  fill: var(--signal);
}

.page-products .am-dot--gold {
  fill: var(--gold);
}

.page-products .awards-matrix__cap {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(234, 243, 239, .72);
}

.page-products .awards-matrix__cap a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 217, 166, .45);
}

.page-products .awards-matrix__cap a:hover,
.page-products .awards-matrix__cap a:focus-visible {
  border-bottom-color: var(--gold-soft);
}

/* ============ 04 平板阅读 ============ */
.page-products .tablet-split {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  margin-top: clamp(22px, 3vw, 34px);
}

@media (min-width: 900px) {
  .page-products .tablet-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}

.page-products .tablet-split__figure {
  margin: 0;
  border-radius: 4px 22px 4px 22px;
  overflow: hidden;
}

.page-products .tablet-split__figure img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.page-products .tablet-split__text .catalog-card__desc {
  margin-top: 0;
}

.page-products .tablet-split__text .catalog-card__desc + .catalog-card__desc {
  margin-top: 16px;
}

/* ============ 05 更新与获取 ============ */
.page-products .catalog-card--rhythm {
  padding-bottom: clamp(28px, 4vw, 52px);
}

.page-products .rhythm-list {
  display: grid;
  gap: 1px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .rhythm-list__item {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  background: var(--ink-0);
}

@media (min-width: 780px) {
  .page-products .rhythm-list__item {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: baseline;
    gap: 26px;
    padding: 20px 0;
  }
}

.page-products .rhythm-list__cadence {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}

.page-products .rhythm-list__desc {
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .path-steps {
  display: grid;
  gap: 16px;
  margin: clamp(28px, 3.6vw, 42px) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pp-step;
}

.page-products .path-steps__item {
  position: relative;
  counter-increment: pp-step;
  padding-left: 48px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .path-steps__item::before {
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-products .path-steps__item::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 24px;
  bottom: -16px;
  width: 1px;
  background: var(--line);
}

.page-products .path-steps__item:last-child::after {
  display: none;
}

/* ============ 减少动效 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-products .file-card,
  .page-products .catalog-rail__link,
  .page-products .file-card__meta {
    transition: none;
  }
  .page-products .file-card:hover,
  .page-products .file-card:focus-within {
    transform: none;
  }
}