.page-products {
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
}

.page-products .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-products .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 5vw, 48px) 0 clamp(36px, 6vw, 76px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(201, 255, 74, .10), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(69, 214, 190, .07), transparent 60%),
    var(--ink);
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(30, 74, 60, .32) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 74, 60, .32) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .55;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
}

.page-products .prod-hero .shell {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 36px);
}

.page-products .prod-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 52px);
  align-items: start;
}

.page-products .prod-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 8.5vw, 68px);
  line-height: 1.04;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-products .prod-hero__lede {
  margin: 18px 0 0;
  max-width: min(46ch, 100%);
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .prod-hero__actions .btn {
  white-space: nowrap;
}

/* 章节索引 */
.page-products .prod-toc {
  margin-top: 30px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-products .prod-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-toc__item {
  flex: none;
}

.page-products .prod-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-products .prod-toc__link .mono {
  font-size: 11px;
  color: var(--teal);
  transition: color .18s ease;
}

.page-products .prod-toc__link:hover,
.page-products .prod-toc__link:focus-visible {
  color: var(--mist);
  border-color: var(--lime-deep);
  outline: none;
}

.page-products .prod-toc__link.is-current {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.page-products .prod-toc__link.is-current .mono {
  color: var(--ink);
}

/* 首屏小屏卡片流 */
.page-products .prod-hero__stage {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .prod-mini {
  border: 1px solid var(--line);
  border-left: 2px solid var(--lime);
  background: linear-gradient(180deg, rgba(17, 59, 47, .78), rgba(11, 42, 33, .62));
  padding: 13px 16px 15px;
}

.page-products .prod-mini--amber {
  border-left-color: var(--amber);
}

.page-products .prod-mini__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .prod-mini__head .label {
  letter-spacing: .1em;
}

.page-products .prod-mini__score {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 8px;
  color: var(--mist);
}

.page-products .prod-mini__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 7vw, 34px);
  font-weight: 600;
  line-height: 1;
}

.page-products .prod-mini__sep {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--line);
}

.page-products .prod-mini--amber .prod-mini__num {
  color: var(--amber);
}

.page-products .prod-mini__foot {
  margin: 10px 0 0;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}

/* ---------- 通用章节 ---------- */

.page-products .prod-section {
  padding: clamp(40px, 7vw, 88px) 0;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-section--raised {
  background: var(--ink-2);
}

.page-products .prod-section__head {
  max-width: 720px;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-products .prod-section__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1.12;
  letter-spacing: -.005em;
  color: var(--mist);
}

.page-products .prod-section__lede {
  margin: 14px 0 0;
  max-width: min(48ch, 100%);
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-products .prod-subtitle {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(19px, 3.4vw, 24px);
  color: var(--mist);
}

.page-products .prod-note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--teal);
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
}

/* 图 */
.page-products .prod-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

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

.page-products .prod-figure--strip {
  margin-top: clamp(26px, 4vw, 44px);
}

/* 双栏骨架 */
.page-products .prod-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

/* ---------- 订阅路径 ---------- */

.page-products .prod-path {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

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

.page-products .prod-path__col {
  border: 1px solid var(--line);
  padding: 16px 16px 18px;
}

.page-products .prod-path__col--new {
  border-color: var(--lime);
  background: rgba(201, 255, 74, .06);
}

.page-products .prod-steps {
  list-style: none;
  counter-reset: step;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .prod-steps li {
  counter-increment: step;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--mist);
}

.page-products .prod-steps li::before {
  content: counter(step, decimal-leading-zero);
  flex: none;
  padding: 2px 6px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal);
}

.page-products .prod-steps--muted li {
  color: var(--muted);
}

.page-products .prod-steps--muted li::before {
  color: var(--muted);
}

.page-products .prod-path__col--new .prod-steps li::before {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

.page-products .prod-path__body {
  display: grid;
  gap: 4px;
}

/* 战报类型 */
.page-products .prod-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 26px;
}

.page-products .prod-type {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-products .prod-type__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--lime);
}

.page-products .prod-type__text {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 索引矩阵 ---------- */

.page-products .prod-matrix {
  display: grid;
  grid-template-columns: minmax(64px, 1.4fr) repeat(3, minmax(0, 1fr));
  margin-top: 4px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.page-products .prod-matrix > * {
  min-width: 0;
  padding: 11px 8px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-matrix__corner,
.page-products .prod-matrix__head {
  letter-spacing: .1em;
  color: var(--muted);
}

.page-products .prod-matrix__row {
  letter-spacing: .05em;
  color: var(--mist);
}

.page-products .prod-matrix__cell {
  display: flex;
  align-items: baseline;
  gap: 3px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--mist);
}

.page-products .prod-matrix__cell small {
  font-size: 10px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-products .prod-matrix__cell--on {
  background: rgba(201, 255, 74, .1);
  color: var(--lime);
}

.page-products .prod-matrix__cell--on small {
  color: var(--lime-deep);
}

/* ---------- 小屏比分布局 ---------- */

.page-products .prod-layouts {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-products .prod-layout {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.page-products .prod-layout__code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal);
}

.page-products .prod-layout__name {
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-products .prod-layout__text {
  margin: 0;
  grid-column: 2;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* 时间轴 */
.page-products .prod-timeline {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.page-products .prod-timeline__node {
  position: relative;
  padding: 20px 6px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-products .prod-timeline__node::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  background: var(--line);
  transform: rotate(45deg);
}

.page-products .prod-timeline__node--sync {
  color: var(--amber);
}

.page-products .prod-timeline__node--sync::before {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(245, 184, 74, .16);
}

/* ---------- 常用入口 ---------- */

.page-products .prod-entries {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-products .prod-entry {
  display: grid;
  gap: 5px;
  padding: 16px 16px 18px;
  background: var(--panel);
  color: inherit;
  text-decoration: none;
  transition: background-color .18s ease;
}

.page-products .prod-entry:hover,
.page-products .prod-entry:focus-visible {
  background: #154737;
  outline: none;
}

.page-products .prod-entry__no {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--teal);
}

.page-products .prod-entry__name {
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-products .prod-entry__text {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 场景 ---------- */

.page-products .prod-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-products .prod-scene {
  padding-top: 16px;
  border-top: 2px solid var(--line);
}

.page-products .prod-scene--accent {
  border-top-color: var(--lime);
}

.page-products .prod-scene--teal {
  border-top-color: var(--teal);
}

.page-products .prod-scene__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .prod-scene__name {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.3;
  color: var(--mist);
}

.page-products .prod-scene__text {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 下一步 ---------- */

.page-products .prod-next {
  padding: clamp(40px, 7vw, 80px) 0;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(201, 255, 74, .10), transparent 58%),
    var(--ink-2);
}

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

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

.page-products .prod-next__list .btn {
  white-space: nowrap;
}

/* ---------- 断点 ---------- */

@media (min-width: 620px) {
  .page-products .prod-path__compare {
    grid-template-columns: 1fr 1fr;
  }

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

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

@media (min-width: 760px) {
  .page-products .prod-layout {
    grid-template-columns: 56px 168px minmax(0, 1fr);
    gap: 14px;
  }

  .page-products .prod-layout__text {
    grid-column: 3;
  }

  .page-products .prod-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: end;
  }

  .page-products .prod-path,
  .page-products .prod-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 48px);
  }

  .page-products .prod-split--flip > .prod-layouts {
    order: 2;
  }

  .page-products .prod-split--flip > .prod-figure {
    order: 1;
  }

  .page-products .prod-next__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .prod-next__list {
    justify-content: flex-end;
  }
}

@media (min-width: 1000px) {
  .page-products .prod-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-toc__link,
  .page-products .prod-entry {
    transition: none;
  }
}
</main>