/* =========================================================
   page-products — 应用中心
   工具台式布局：左侧固定功能索引 + 右侧界面示意与编号步骤
   ========================================================= */

.page-products {
  --apps-index-w: 216px;
  --apps-edge: 26px;
}

/* ---------- 首屏 ---------- */
.page-products .apps-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(115% 88% at 88% 6%, rgba(255, 106, 26, 0.20), transparent 58%),
    radial-gradient(88% 72% at 4% 102%, rgba(47, 210, 255, 0.12), transparent 62%),
    var(--ink);
}

.page-products .apps-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(151, 162, 184, 0.10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(151, 162, 184, 0.10) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: linear-gradient(158deg, #000 0%, rgba(0, 0, 0, 0.25) 52%, transparent 78%);
  mask-image: linear-gradient(158deg, #000 0%, rgba(0, 0, 0, 0.25) 52%, transparent 78%);
  pointer-events: none;
}

.page-products .apps-hero__glow {
  position: absolute;
  top: -34%;
  right: -12%;
  width: min(620px, 62vw);
  height: min(620px, 62vw);
  background: var(--grad-flame);
  opacity: 0.16;
  filter: blur(96px);
  pointer-events: none;
}

.page-products .apps-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(28px, 5vw, 56px) clamp(44px, 7vw, 88px);
}

.page-products .apps-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 34px);
  color: var(--mist);
}

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

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

.page-products .apps-hero__title {
  margin: clamp(14px, 2vw, 24px) 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8.6vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .apps-hero__title-em {
  display: block;
  background: var(--grad-flame);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .apps-hero__lede {
  max-width: 62ch;
  margin: clamp(22px, 3vw, 34px) 0 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .apps-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: clamp(34px, 5vw, 56px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .apps-hero__facts > li {
  padding-left: 14px;
  border-left: 2px solid var(--steel);
}

.page-products .apps-hero__fig {
  display: block;
  font-size: clamp(18px, 2.1vw, 24px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--flame);
}

.page-products .apps-hero__cap {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

@media (min-width: 720px) {
  .page-products .apps-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }
}

/* ---------- 主体骨架：索引 + 内容 ---------- */
.page-products .apps-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding-block: clamp(34px, 5vw, 56px) clamp(64px, 9vw, 120px);
}

@media (min-width: 1000px) {
  .page-products .apps-body {
    grid-template-columns: var(--apps-index-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 64px);
  }
}

/* ---------- 功能索引 ---------- */
.page-products .apps-index {
  align-self: start;
}

.page-products .apps-index__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .apps-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .apps-index__list::-webkit-scrollbar {
  display: none;
}

.page-products .apps-index__list > li {
  flex: 0 0 auto;
}

.page-products .apps-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--steel);
  background: var(--ink-2);
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .apps-index__num {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--flame);
}

.page-products .apps-index__list a:hover,
.page-products .apps-index__list a:focus-visible {
  border-color: var(--flame);
  background: var(--ink-3);
  color: var(--text);
}

@media (min-width: 1000px) {
  .page-products .apps-index {
    position: sticky;
    top: 116px;
    border-left: 2px solid var(--flame);
    padding-left: 16px;
  }

  .page-products .apps-index__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
    padding-bottom: 0;
  }

  .page-products .apps-index__list > li {
    flex: none;
  }

  .page-products .apps-index__list a {
    display: flex;
    width: 100%;
    padding: 9px 0;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: transparent;
    clip-path: none;
  }

  .page-products .apps-index__list a:hover,
  .page-products .apps-index__list a:focus-visible {
    background: transparent;
    color: var(--flame);
  }
}

/* ---------- 章节通用 ---------- */
.page-products .apps-main {
  display: grid;
  gap: clamp(56px, 8vw, 104px);
  min-width: 0;
}

.page-products .apps-sec {
  scroll-margin-top: 118px;
  min-width: 0;
}

.page-products .apps-sec__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 22px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .apps-sec__num {
  flex: 0 0 auto;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--flame);
}

.page-products .apps-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--text);
  min-width: 0;
}

.page-products .apps-sec__lede {
  max-width: 68ch;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 图文分栏 ---------- */
.page-products .split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  margin-top: clamp(26px, 3.6vw, 42px);
  min-width: 0;
}

@media (min-width: 880px) {
  .page-products .split--replay,
  .page-products .split--export,
  .page-products .split--mobile {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
  }

  .page-products .split--flip {
    grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
    align-items: start;
  }
}

.page-products .split__text {
  min-width: 0;
}

.page-products .split__text > p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-products .split__text > p:last-child {
  margin-bottom: 0;
}

/* ---------- 界面示意框 ---------- */
.page-products .shot {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--ink-3);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--apps-edge)), calc(100% - var(--apps-edge)) 100%, 0 100%);
}

.page-products .shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 52%, rgba(10, 12, 17, 0.82) 100%);
  pointer-events: none;
}

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

.page-products .shot__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--text-soft);
  border-top: 1px solid var(--line);
  background: rgba(10, 12, 17, 0.72);
  backdrop-filter: blur(6px);
}

.page-products .shot__code {
  flex: 0 0 auto;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--volt);
}

/* ---------- 倍速档位 ---------- */
.page-products .speed-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .speed-row__item {
  padding: 7px 14px;
  border: 1px solid var(--steel);
  background: var(--ink-2);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.page-products .speed-row__item:nth-child(3) {
  border-color: var(--flame);
  color: var(--ink);
  background: var(--grad-flame);
}

/* ---------- 帧序列条 ---------- */
.page-products .frame-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin-top: clamp(24px, 3.2vw, 36px);
}

.page-products .frame-strip__cell {
  position: relative;
  display: flex;
  align-items: center;
  padding: 14px 12px 14px 44px;
  border: 1px solid var(--line);
  background: linear-gradient(120deg, var(--ink-2), var(--ink-3));
  font-size: 13.5px;
  color: var(--text-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-products .frame-strip__cell::before {
  content: attr(data-frame);
  position: absolute;
  left: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--flame);
}

@media (min-width: 720px) {
  .page-products .frame-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 步骤列表 ---------- */
.page-products .steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-products .steps__item {
  position: relative;
  padding: 0 0 22px 22px;
  border-left: 2px solid var(--steel);
}

.page-products .steps__item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-products .steps__item::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--flame);
  transform: rotate(45deg);
}

.page-products .steps__item:last-child::before {
  background: var(--volt);
}

.page-products .steps__idx {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--volt);
}

.page-products .steps__title {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.page-products .steps__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 指标清单 ---------- */
.page-products .metric-list {
  margin: clamp(24px, 3.2vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .metric-list__item {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .metric-list__name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--flame);
  letter-spacing: 0.01em;
}

.page-products .metric-list__desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

@media (min-width: 760px) {
  .page-products .metric-list__item {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }

  .page-products .metric-list__name {
    text-align: right;
  }
}

/* ---------- 维度切换 ---------- */
.page-products .dim-switch {
  margin-top: clamp(26px, 3.4vw, 40px);
  padding: clamp(18px, 2.4vw, 26px);
  border-left: 3px solid var(--volt);
  background: linear-gradient(100deg, rgba(47, 210, 255, 0.09), rgba(10, 12, 17, 0) 72%), var(--ink-2);
}

.page-products .dim-switch__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .dim-switch__row {
  display: grid;
  gap: 4px 20px;
  padding: 11px 0;
  border-top: 1px dashed var(--line);
}

.page-products .dim-switch__key {
  font-size: 14px;
  font-weight: 700;
  color: var(--volt);
}

.page-products .dim-switch__row p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-soft);
}

@media (min-width: 640px) {
  .page-products .dim-switch__row {
    grid-template-columns: 118px minmax(0, 1fr);
    align-items: baseline;
  }
}

/* ---------- 导出清单 ---------- */
.page-products .export-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .export-list__item {
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-products .export-list__tag {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 9px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--flame);
}

.page-products .export-list__item:nth-child(2) .export-list__tag {
  background: var(--volt);
}

.page-products .export-list__item:nth-child(3) .export-list__tag {
  background: var(--neon);
}

.page-products .export-list__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 移动端要点 ---------- */
.page-products .mobile-points {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .mobile-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-products .mobile-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 2px;
  background: var(--flame);
}

.page-products .inline-jump {
  margin-top: 20px;
  font-size: 15px;
  color: var(--mist);
}

.page-products .inline-jump a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 210, 255, 0.4);
}

.page-products .inline-jump a:hover,
.page-products .inline-jump a:focus-visible {
  color: var(--flame);
  border-bottom-color: var(--flame);
}

/* ---------- 三步上手 ---------- */
.page-products .start-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 720px) {
  .page-products .start-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }
}

.page-products .start-card {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--line-strong);
  border-top: 3px solid var(--flame);
  background: linear-gradient(168deg, var(--ink-2), var(--ink-3) 78%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-products .start-card--volt {
  border-top-color: var(--volt);
}

.page-products .start-card--neon {
  border-top-color: var(--neon);
}

.page-products .start-card__num {
  display: block;
  font-size: clamp(30px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(255, 106, 26, 0.28);
}

.page-products .start-card--volt .start-card__num {
  color: rgba(47, 210, 255, 0.28);
}

.page-products .start-card--neon .start-card__num {
  color: rgba(53, 224, 161, 0.28);
}

.page-products .start-card__title {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--text);
}

.page-products .start-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 延伸入口 ---------- */
.page-products .next-links {
  margin-top: clamp(34px, 4.6vw, 52px);
  padding-top: clamp(20px, 2.6vw, 28px);
  border-top: 1px solid var(--line);
}

.page-products .next-links__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-products .next-links__list a {
  display: block;
  padding: 14px 18px;
  border: 1px solid var(--steel);
  background: var(--ink-2);
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.7;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .next-links__list a:hover,
.page-products .next-links__list a:focus-visible {
  color: var(--text);
  border-color: var(--flame);
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .apps-index__list a,
  .page-products .next-links__list a {
    transition: none;
  }
}
</final>
<<<END>>>