.page-products {
  --pp-aside: linear-gradient(158deg, #24493D 0%, #14302A 56%, #0C1F1A 100%);
  --pp-pad: clamp(18px, 3vw, 36px);
  --pp-slant: 30px;
  background: var(--ink);
  color: var(--bone);
  padding-bottom: clamp(40px, 7vw, 96px);
}

.page-products .container {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* ---------- 顶部上下文 ---------- */

.page-products .prod-top {
  position: relative;
  padding-block: clamp(20px, 3vw, 36px) clamp(38px, 6vw, 72px);
  overflow: hidden;
}

.page-products .prod-top::before {
  content: "";
  position: absolute;
  top: -28%;
  right: -12%;
  width: min(680px, 82vw);
  height: min(680px, 82vw);
  background: radial-gradient(circle at 60% 40%, rgba(198, 242, 78, 0.11), transparent 64%);
  pointer-events: none;
}

.page-products .prod-top::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line) 18%, var(--line) 82%, transparent);
}

.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-14);
  color: var(--mute);
}

.page-products .crumbs a {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .crumbs a:hover,
.page-products .crumbs a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-products .crumbs [aria-current] {
  color: var(--bone);
}

.page-products .crumbs__sep {
  color: var(--stone);
}

.page-products .prod-top__grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  margin-top: clamp(22px, 3.4vw, 40px);
}

.page-products .prod-top__lead h1 {
  margin: 10px 0 18px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--fs-44);
  line-height: 1.14;
  letter-spacing: -0.02em;
  max-width: 20em;
}

.page-products .prod-top__lead .lede {
  max-width: 36em;
  color: var(--mute);
  font-size: var(--fs-16);
  line-height: 1.78;
  margin: 0 0 16px;
}

.page-products .prod-top__note {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--lime);
  font-size: var(--fs-14);
  color: var(--mute);
  line-height: 1.7;
}

.page-products .prod-top__index {
  align-self: end;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--glass);
  border: 1px solid var(--line-soft);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

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

.page-products .idx__row {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .idx__row:last-child {
  border-bottom: 0;
}

.page-products .idx__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-14);
  color: var(--lime);
}

.page-products .idx__label {
  color: var(--bone);
  text-decoration: none;
  font-weight: 700;
  font-size: var(--fs-16);
  transition: color 0.2s var(--ease);
}

.page-products .idx__label:hover,
.page-products .idx__label:focus-visible {
  color: var(--lime);
}

.page-products .idx__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-14);
  color: var(--mute);
  white-space: nowrap;
}

/* ---------- 章节通用 ---------- */

.page-products .section {
  padding-block: clamp(40px, 7vw, 88px);
}

.page-products .section-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.6vw, 46px);
}

.page-products .section-head h2 {
  margin: 8px 0 14px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--fs-28);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-products .section-head .lede {
  margin: 0;
  color: var(--mute);
  font-size: var(--fs-16);
  line-height: 1.78;
}

.page-products .kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

/* ---------- 服务总览清单 ---------- */

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

.page-products .prod-ledger__row {
  display: grid;
  gap: 8px 20px;
  padding: clamp(18px, 2.6vw, 28px) 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color 0.25s var(--ease);
}

.page-products .prod-ledger__row:hover {
  background: var(--glass);
}

.page-products .prod-ledger__no {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-14);
  color: var(--coral);
}

.page-products .prod-ledger__name {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--fs-20);
  letter-spacing: -0.01em;
}

.page-products .prod-ledger__out {
  margin: 0;
  color: var(--mute);
  font-size: var(--fs-16);
  line-height: 1.7;
}

.page-products .prod-ledger__who {
  margin: 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--fs-14);
  color: var(--stone);
}

/* ---------- 服务斜切分栏 ---------- */

.page-products .prod-split {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--line-soft);
  background: var(--charcoal);
  overflow: hidden;
}

.page-products .prod-split__aside {
  position: relative;
  padding: var(--pp-pad);
  background: var(--pp-aside);
}

.page-products .prod-split__aside h2 {
  margin: 12px 0 8px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--fs-28);
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-products .prod-split__who {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--fs-14);
  color: var(--mute);
  line-height: 1.6;
}

.page-products .prod-split__spec {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}

.page-products .prod-split__spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
}

.page-products .prod-split__spec-row dt {
  font-size: var(--fs-14);
  color: var(--mute);
}

.page-products .prod-split__spec-row dd {
  margin: 0;
  text-align: right;
  font-size: var(--fs-14);
  color: var(--bone);
}

.page-products .prod-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--lime);
  font-size: var(--fs-20);
  letter-spacing: -0.01em;
}

.page-products .prod-split__body {
  padding: var(--pp-pad);
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
}

.page-products .prod-split__body .lede {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  line-height: 1.72;
  color: var(--bone);
  max-width: 34em;
}

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

.page-products .prod-list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--mute);
}

.page-products .prod-list li strong {
  color: var(--bone);
  font-weight: 700;
}

.page-products .prod-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--lime);
}

.page-products .prod-list--tight li {
  font-size: var(--fs-14);
}

.page-products .prod-note {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--stone);
  font-family: var(--font-serif);
  font-style: italic;
  max-width: 42em;
}

/* ---------- 图片框 ---------- */

.page-products .prod-fig {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-soft);
  background: var(--charcoal);
  overflow: hidden;
}

.page-products .prod-fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.74) contrast(1.1) brightness(0.94);
  transition: filter 0.4s var(--ease);
}

.page-products .prod-fig:hover img,
.page-products .prod-fig:focus-within img {
  filter: saturate(0.92) contrast(1.14) brightness(1);
}

.page-products .prod-fig--7x5 { aspect-ratio: 7 / 5; }
.page-products .prod-fig--1x1 { aspect-ratio: 1 / 1; }
.page-products .prod-fig--16x9 { aspect-ratio: 16 / 9; }

.page-products .prod-fig__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 10px 14px;
  font-size: var(--fs-14);
  line-height: 1.6;
  color: var(--bone);
  background: linear-gradient(180deg, rgba(16, 19, 18, 0) 0%, rgba(16, 19, 18, 0.92) 72%);
}

/* ---------- 场馆 ---------- */

.page-products .prod-venue {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-products .prod-venue__media {
  max-width: 520px;
}

.page-products .prod-venue__fields {
  padding: clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--line-soft);
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-products .prod-fields {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-products .prod-fields li {
  display: grid;
  gap: 4px 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color 0.22s var(--ease);
}

.page-products .prod-fields li:last-child {
  border-bottom: 0;
}

.page-products .prod-fields li:hover {
  background: rgba(255, 107, 74, 0.08);
}

.page-products .prod-fields__k {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--fs-16);
  color: var(--bone);
}

.page-products .prod-fields__v {
  font-size: var(--fs-14);
  line-height: 1.65;
  color: var(--mute);
}

.page-products .prod-fields li:last-child .prod-fields__k {
  color: var(--coral);
}

/* ---------- 对照集锦 ---------- */

.page-products .prod-clips {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-products .prod-clips__side {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(14px, 2vw, 22px);
  background: var(--moss);
  border: 1px solid var(--line-soft);
}

.page-products .prod-heat {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-heat__pitch {
  fill: #0E2A22;
}

.page-products .prod-heat__cells rect {
  fill: var(--chart);
}

.page-products .prod-heat__cells rect:nth-child(n+11) {
  fill: var(--clay);
}

.page-products .prod-heat__cells rect:nth-child(13),
.page-products .prod-heat__cells rect:nth-child(9) {
  fill: var(--lime);
}

/* ---------- 导出格式 ---------- */

.page-products .prod-formats {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}

.page-products .prod-format {
  padding: clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--line-soft);
  background: var(--charcoal);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .prod-format:hover {
  border-color: var(--lime);
  transform: translateY(-2px);
}

.page-products .prod-format__title {
  margin: 14px 0 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--fs-20);
  letter-spacing: -0.01em;
}

.page-products .prod-format p {
  margin: 0 0 12px;
  font-size: var(--fs-16);
  line-height: 1.72;
  color: var(--mute);
}

.page-products .prod-format__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .prod-format__list li {
  position: relative;
  padding-left: 16px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--stone);
}

.page-products .prod-format__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--lime);
}

/* ---------- 合作流程 ---------- */

.page-products .prod-flow {
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
}

.page-products .prod-flow:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 8px;
}

.page-products .prod-flow__step {
  position: relative;
  padding: 0 0 0 26px;
  border-left: 1px solid var(--line);
}

.page-products .prod-flow__step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(198, 242, 78, 0.14);
}

.page-products .prod-flow__no {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-14);
  color: var(--coral);
  letter-spacing: 0.08em;
}

.page-products .prod-flow__title {
  margin: 8px 0 10px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--fs-20);
  letter-spacing: -0.01em;
}

.page-products .prod-flow__step p {
  margin: 0 0 12px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mute);
}

.page-products .prod-flow__time {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--stone);
  border-bottom: 1px dashed var(--line);
  padding-bottom: 2px;
}

/* ---------- 适用场景 ---------- */

.page-products .prod-scene-grid {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}

.page-products .prod-scene {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line-soft);
  background: var(--charcoal);
  overflow: hidden;
  transition: background-color 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-products .prod-scene::after {
  content: "";
  position: absolute;
  inset: auto -30% -60% auto;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(198, 242, 78, 0.12), transparent 68%);
  pointer-events: none;
}

.page-products .prod-scene:hover {
  background: var(--moss);
  border-color: var(--lime);
}

.page-products .prod-scene__idx {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  font-weight: 700;
  color: var(--lime);
}

.page-products .prod-scene__title {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--fs-20);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-products .prod-scene p {
  margin: 0 0 14px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mute);
}

.page-products .prod-scene__combo {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--fs-14);
  color: var(--chart);
}

/* ---------- 服务保障 ---------- */

.page-products .prod-support__inner {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  padding: clamp(20px, 3vw, 40px);
  border: 1px solid var(--line-soft);
  background: linear-gradient(150deg, rgba(31, 61, 51, 0.72) 0%, rgba(12, 31, 26, 0.9) 62%);
}

.page-products .prod-support__main h2 {
  margin: 8px 0 14px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--fs-28);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-products .prod-support__main .lede {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--mute);
  max-width: 34em;
}

.page-products .prod-support__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-products .prod-support__list li {
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .prod-support__list h3 {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--fs-16);
  color: var(--bone);
}

.page-products .prod-support__list p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mute);
}

/* ---------- 收束引导 ---------- */

.page-products .prod-cta {
  padding-block: clamp(34px, 5.4vw, 68px) clamp(8px, 2vw, 20px);
}

.page-products .prod-cta__inner {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(24px, 3.6vw, 46px);
  border: 1px solid var(--line);
  background: var(--charcoal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-products .prod-cta__text h2 {
  margin: 8px 0 14px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--fs-28);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-products .prod-cta__text .lede {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--mute);
  max-width: 38em;
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}

.page-products .prod-cta__actions a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 显现 ---------- */

.page-products [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.page-products [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 断点 ---------- */

@media (min-width: 700px) {
  .page-products .prod-ledger__row {
    grid-template-columns: 46px minmax(140px, 0.7fr) minmax(0, 1.4fr) minmax(150px, 0.8fr);
    align-items: baseline;
  }

  .page-products .prod-fields li {
    grid-template-columns: minmax(120px, 0.5fr) minmax(0, 1fr);
    align-items: baseline;
  }

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

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

  .page-products .prod-flow {
    grid-auto-flow: column;
    grid-auto-columns: minmax(230px, 1fr);
    overflow-x: auto;
    padding-bottom: 16px;
    scroll-snap-type: x proximity;
  }

  .page-products .prod-flow__step {
    scroll-snap-align: start;
    padding: 0 20px 0 22px;
  }
}

@media (min-width: 960px) {
  .page-products .prod-top__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
    align-items: end;
    gap: clamp(36px, 5vw, 76px);
  }

  .page-products .prod-split {
    grid-template-columns: minmax(272px, 33%) minmax(0, 1fr);
  }

  .page-products .prod-split__aside {
    clip-path: polygon(0 0, 100% 0, calc(100% - var(--pp-slant)) 100%, 0 100%);
    padding-right: calc(var(--pp-pad) + var(--pp-slant));
  }

  .page-products .prod-split--flip {
    grid-template-columns: minmax(0, 1fr) minmax(272px, 33%);
  }

  .page-products .prod-split--flip .prod-split__aside {
    order: 2;
    clip-path: polygon(var(--pp-slant) 0, 100% 0, 100% 100%, 0 100%);
    padding-right: var(--pp-pad);
    padding-left: calc(var(--pp-pad) + var(--pp-slant));
  }

  .page-products .prod-split__body {
    padding: clamp(26px, 3.4vw, 48px);
    gap: clamp(22px, 3vw, 36px);
  }

  .page-products .prod-venue {
    grid-template-columns: minmax(240px, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-products .prod-clips {
    grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.65fr);
    align-items: start;
  }

  .page-products .prod-support__inner {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-products .prod-cta__inner {
    grid-template-columns: minmax(0, 1.2fr) auto;
    align-items: end;
  }

  .page-products .prod-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-products .prod-cta__actions a {
    text-align: center;
  }
}

@media (min-width: 1180px) {
  .page-products .prod-scene-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-ledger__row:hover {
    background: linear-gradient(90deg, var(--glass) 0%, rgba(198, 242, 78, 0.02) 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-products .prod-fig img,
  .page-products .prod-format,
  .page-products .prod-scene {
    transition: none;
  }

  .page-products .prod-flow {
    scroll-behavior: auto;
  }
}