.page-products {
  --prod-surface: rgba(51, 74, 94, 0.26);
  --prod-surface-strong: rgba(51, 74, 94, 0.52);
  --prod-line: rgba(111, 123, 134, 0.3);
  --prod-cyan-soft: rgba(47, 227, 208, 0.14);
  --prod-amber-soft: rgba(255, 158, 61, 0.16);
  background: var(--ink);
  color: var(--cream);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-products .breadcrumb {
  padding-top: 16px;
  font-size: var(--fs-label);
  letter-spacing: 0.04em;
  color: var(--stone);
}

.page-products .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
}

/* 首屏 */
.page-products .prod-hero {
  display: grid;
  gap: 24px;
  padding-top: clamp(16px, 3vw, 28px);
}

.page-products .prod-hero__intro {
  padding: 22px 20px 24px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(130% 90% at 0% 0%, rgba(14, 58, 64, 0.9), transparent 62%),
    var(--graphite);
  box-shadow: inset 0 0 0 1px var(--prod-line);
}

.page-products .prod-hero__intro h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  line-height: 1.16;
  letter-spacing: 0.01em;
  font-weight: 800;
  color: var(--cream);
}

.page-products .prod-hero__intro .lead {
  margin: 16px 0 0;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--mist);
}

.page-products .prod-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-hero__jump a {
  font-size: var(--fs-label);
}

/* 图片 */
.page-products .prod-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(160deg, rgba(14, 58, 64, 0.75), rgba(20, 28, 36, 0.95));
}

.page-products .prod-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.page-products .prod-figure figcaption {
  padding: 12px 18px 16px;
  font-family: var(--font-label);
  font-size: var(--fs-label);
  letter-spacing: 0.04em;
  color: var(--stone);
}

/* 主布局 */
.page-products .prod-layout {
  display: grid;
  gap: 28px;
  padding-top: clamp(28px, 5vw, 48px);
}

/* 左侧分类栏 */
.page-products .prod-rail {
  padding: 18px 16px;
  border-radius: var(--radius-lg);
  background: var(--graphite);
  box-shadow: inset 0 0 0 1px var(--prod-line);
}

.page-products .prod-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-label);
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-products .prod-rail__list {
  display: flex;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .prod-rail__list li {
  flex: 0 0 auto;
}

.page-products .prod-rail__list a {
  display: block;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  background: var(--prod-surface);
  color: var(--mist);
  font-size: var(--fs-label);
  letter-spacing: 0.03em;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.page-products .prod-rail__list a:hover {
  background: var(--prod-surface-strong);
  color: var(--cream);
  transform: translateY(-2px);
}

.page-products .prod-rail__list a:focus-visible {
  outline: var(--ring);
  outline-offset: 2px;
}

.page-products .prod-legend ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-products .prod-rail__note {
  margin: 0;
  font-size: var(--fs-label);
  line-height: 1.7;
  color: var(--stone);
}

/* 状态标签 */
.page-products .prod-state {
  display: inline-block;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-products .prod-state--live {
  color: var(--cyan);
  background: var(--prod-cyan-soft);
  box-shadow: inset 0 0 0 1px rgba(47, 227, 208, 0.35);
}

.page-products .prod-state--amber {
  color: var(--amber);
  background: var(--prod-amber-soft);
  box-shadow: inset 0 0 0 1px rgba(255, 158, 61, 0.38);
}

.page-products .prod-state--slate {
  color: var(--mist);
  background: rgba(51, 74, 94, 0.6);
  box-shadow: inset 0 0 0 1px var(--prod-line);
}

/* 章节 */
.page-products .prod-section {
  padding-top: clamp(30px, 4vw, 52px);
  border-top: 1px solid var(--prod-line);
  scroll-margin-top: 104px;
}

.page-products .prod-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-products .prod-section h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  line-height: 1.28;
  font-weight: 800;
  color: var(--cream);
}

.page-products .prod-lede {
  margin: 14px 0 22px;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--mist);
}

/* 分类总览 */
.page-products .prod-cats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-cat {
  padding: 14px 14px 16px;
  border-radius: var(--radius-md);
  background: var(--prod-surface);
  scroll-margin-top: 110px;
  transition: background-color 0.16s ease, transform 0.16s ease;
}

.page-products .prod-cat:hover {
  background: var(--prod-surface-strong);
  transform: translateY(-2px);
}

.page-products .prod-cat:target {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .prod-cat__no {
  display: block;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-products .prod-cat__name {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--cream);
}

.page-products .prod-cat__count {
  margin: 4px 0 10px;
  font-size: var(--fs-label);
  color: var(--stone);
}

/* 电脑端入口 */
.page-products .prod-entry-layout {
  display: grid;
  gap: 20px;
}

.page-products .prod-entries {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-entry {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--prod-surface);
  box-shadow: inset 0 0 0 1px rgba(111, 123, 134, 0.18);
  transition: background-color 0.16s ease, transform 0.16s ease;
}

.page-products .prod-entry:hover {
  background: var(--prod-surface-strong);
  transform: translateY(-2px);
}

.page-products .prod-entry__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cream);
}

.page-products .prod-entry__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: var(--fs-label);
  letter-spacing: 0.03em;
  color: var(--stone);
}

/* 分类切换面板 */
.page-products .prod-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 18px;
}

.page-products .prod-tab {
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  background: var(--prod-surface);
  box-shadow: inset 0 0 0 1px var(--prod-line);
  color: var(--mist);
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.page-products .prod-tab:hover {
  color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--cyan);
  transform: translateY(-2px);
}

.page-products .prod-tab:focus-visible {
  outline: var(--ring);
  outline-offset: 2px;
}

.page-products .prod-groups {
  display: grid;
  gap: 12px;
}

.page-products .prod-group {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: rgba(51, 74, 94, 0.34);
  scroll-margin-top: 110px;
}

.page-products .prod-group:target {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .prod-group h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--cream);
}

.page-products .prod-group ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-group li {
  padding: 7px 13px;
  border-radius: var(--radius-pill);
  background: rgba(8, 24, 38, 0.55);
  color: var(--mist);
  font-size: var(--fs-label);
  letter-spacing: 0.02em;
}

/* 图文分栏 */
.page-products .prod-split {
  display: grid;
  gap: 20px;
}

.page-products .prod-points,
.page-products .prod-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .prod-points li,
.page-products .prod-steps li {
  padding: 14px 16px 14px 18px;
  border-left: 2px solid var(--teal);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--prod-surface);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--mist);
}

.page-products .prod-points strong,
.page-products .prod-steps strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 0.98rem;
  color: var(--cream);
}

.page-products .prod-steps {
  counter-reset: prod-step;
}

.page-products .prod-steps li {
  counter-increment: prod-step;
  border-left-color: var(--amber);
}

.page-products .prod-steps li strong::before {
  content: counter(prod-step, decimal-leading-zero) " ";
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

/* 当季入口 */
.page-products .prod-figure--wide {
  margin-bottom: 18px;
}

.page-products .prod-season {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-season__card {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--graphite);
  box-shadow: inset 0 0 0 1px var(--prod-line);
  transition: background-color 0.16s ease, transform 0.16s ease;
}

.page-products .prod-season__card:hover {
  background: rgba(20, 28, 36, 0.85);
  transform: translateY(-2px);
}

.page-products .prod-season__card h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--cream);
}

.page-products .prod-season__card p {
  margin: 0 0 10px;
  font-size: var(--fs-label);
  color: var(--stone);
}

/* 登录区 */
.page-products .prod-login {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-login__card {
  padding: 18px;
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(14, 58, 64, 0.8), rgba(20, 28, 36, 0.9));
  box-shadow: inset 0 0 0 1px var(--prod-line);
}

.page-products .prod-login__card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--cream);
}

.page-products .prod-login__card p {
  margin: 0 0 12px;
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--mist);
}

/* 尾行动作 */
.page-products .prod-more {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

.page-products .prod-more a {
  font-size: var(--fs-label);
}

/* 响应式 */
@media (min-width: 560px) {
  .page-products .prod-cats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 760px) {
  .page-products .prod-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 38fr) minmax(0, 62fr);
    align-items: end;
    gap: 28px;
  }

  .page-products .prod-entry-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .prod-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-products .prod-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .prod-rail {
    position: sticky;
    top: 96px;
    padding: 20px 18px;
  }

  .page-products .prod-rail__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
  }

  .page-products .prod-rail__list a {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background: transparent;
  }

  .page-products .prod-rail__list a:hover {
    background: var(--prod-surface-strong);
  }

  .page-products .prod-cats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1280px) {
  .page-products .prod-entries {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
