/* ===== 体验中心 / page-products ===== */

.page-products {
  --ex-line: 1px solid var(--c-grid);
  --ex-cyan: rgba(0, 229, 255, 0.5);
  background: var(--c-deep);
  color: var(--c-star);
  padding-bottom: 72px;
  overflow-x: clip;
}

/* --- 首屏 --- */
.page-products .ex-hero {
  position: relative;
  margin-top: 18px;
  border-top: var(--ex-line);
  border-bottom: var(--ex-line);
  overflow: hidden;
  background:
    radial-gradient(115% 145% at 88% 4%, rgba(108, 75, 244, 0.34), transparent 62%),
    radial-gradient(85% 125% at 4% 98%, rgba(0, 229, 255, 0.1), transparent 60%),
    var(--c-deep);
}

.page-products .ex-hero::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -14%;
  width: 54%;
  height: 180%;
  background: linear-gradient(180deg, rgba(108, 75, 244, 0.2), rgba(0, 229, 255, 0.04));
  transform: skewX(-6deg);
  pointer-events: none;
}

.page-products .ex-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
  padding-top: 48px;
  padding-bottom: 44px;
}

.page-products .ex-hero h1 {
  margin: 13px 0 0;
  font-size: clamp(28px, 7.2vw, 52px);
  line-height: 1.22;
  letter-spacing: 0.02em;
}

.page-products .ex-hero .lead {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-grey);
}

.page-products .ex-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .ex-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-grid);
  border: var(--ex-line);
}

.page-products .ex-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: rgba(12, 19, 48, 0.86);
}

.page-products .ex-hero__num {
  font-family: var(--font-cond);
  font-weight: 800;
  font-size: clamp(26px, 6vw, 38px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-orange);
  text-shadow: 0 0 18px rgba(255, 122, 26, 0.35);
}

.page-products .ex-hero__lab {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-grey);
}

/* --- 两栏布局 --- */
.page-products .ex-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-products .ex-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 36px;
}

.page-products .ex-rail__title {
  width: 100%;
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--c-nebula);
}

.page-products .ex-rail .index-rail__item {
  display: block;
  padding: 6px 12px;
  border: var(--ex-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-grey);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease);
}

.page-products .ex-rail .index-rail__item:hover,
.page-products .ex-rail .index-rail__item[aria-current="true"] {
  color: var(--c-deep);
  border-color: var(--c-cyan);
  background: var(--c-cyan);
}

.page-products .ex-body {
  display: grid;
  gap: 56px;
  padding-top: 40px;
  min-width: 0;
}

.page-products .ex-section {
  scroll-margin-top: 96px;
  min-width: 0;
}

/* --- 章节标题 --- */
.page-products .ex-head {
  max-width: 66ch;
  margin-bottom: 26px;
}

.page-products .chapter-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--c-nebula);
  margin-bottom: 10px;
}

.page-products .ex-head h2,
.page-products .ex-col h2,
.page-products .ex-push__body h2 {
  margin: 0;
  font-size: clamp(22px, 5vw, 30px);
  line-height: 1.36;
  letter-spacing: 0.03em;
}

.page-products .ex-head h2::after,
.page-products .ex-col h2::after,
.page-products .ex-push__body h2::after {
  content: "";
  display: block;
  width: 56px;
  height: 2px;
  margin-top: 14px;
  background: linear-gradient(90deg, var(--c-nebula), var(--c-cyan));
}

.page-products .ex-head__sub {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-grey);
}

/* --- 模块卡片 --- */
.page-products .ex-cards {
  display: grid;
  gap: 14px;
}

.page-products .ex-card {
  border: var(--ex-line);
  background: var(--c-panel);
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-products .ex-card:hover,
.page-products .ex-card[open] {
  border-color: var(--c-cyan);
  background: var(--c-panel2);
}

.page-products .ex-card__head {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  align-items: baseline;
  padding: 20px 54px 20px 20px;
  cursor: pointer;
  list-style: none;
}

.page-products .ex-card__head::-webkit-details-marker {
  display: none;
}

.page-products .ex-card__head::after {
  content: "+";
  position: absolute;
  top: 18px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--c-cyan);
}

.page-products .ex-card[open] > .ex-card__head::after {
  content: "\2212";
}

.page-products .ex-card__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-products .ex-card__title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--c-star);
}

.page-products .ex-card__scene {
  grid-column: 1 / -1;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-grey);
}

.page-products .ex-card__body {
  padding: 0 20px 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-grey);
  border-top: 1px dashed var(--c-grid);
  margin-top: 0;
  padding-top: 16px;
}

.page-products .ex-card__body p {
  margin: 0;
}

.page-products .ex-card__body ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .ex-card__body li {
  position: relative;
  padding-left: 18px;
}

.page-products .ex-card__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  background: var(--c-cyan);
}

.page-products .ex-card__link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--ex-cyan);
  padding-bottom: 2px;
}

.page-products .ex-card__link:hover {
  color: var(--c-star);
  border-bottom-color: var(--c-star);
}

/* --- 图文分栏 --- */
.page-products .ex-grid {
  display: grid;
  gap: 26px;
  align-items: start;
  min-width: 0;
}

.page-products .ex-col {
  min-width: 0;
}

.page-products .ex-col p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-grey);
}

.page-products .ex-ticks {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: var(--ex-line);
}

.page-products .ex-ticks li {
  padding: 13px 0 13px 16px;
  border-bottom: var(--ex-line);
  border-left: 2px solid var(--c-nebula);
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-grey);
}

.page-products .ex-ticks strong {
  color: var(--c-cyan);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-products .ex-col > .btn {
  margin-top: 24px;
}

/* --- 图片 --- */
.page-products .ex-figure {
  position: relative;
  margin: 0;
  border: var(--ex-line);
  background: var(--c-panel);
  overflow: hidden;
  min-width: 0;
}

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

.page-products .ex-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(108, 75, 244, 0.24), rgba(5, 10, 31, 0.12) 48%, transparent 70%);
  pointer-events: none;
}

.page-products .ex-figure figcaption {
  position: relative;
  z-index: 1;
  padding: 10px 16px;
  border-top: var(--ex-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-grey);
  background: var(--c-panel);
}

.page-products .ex-figure--wide {
  margin-top: 26px;
}

/* --- 时间轴 --- */
.page-products .ex-timeline {
  border: var(--ex-line);
  background: var(--c-panel);
  padding: 22px 16px 16px;
}

.page-products .ex-timeline__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .ex-timeline__hint {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-grey);
}

/* --- 战报三区 --- */
.page-products .ex-areas {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-products .ex-area {
  padding: 20px 18px;
  border: var(--ex-line);
  border-left: 3px solid var(--c-nebula);
  background: var(--c-panel);
}

.page-products .ex-area:nth-child(2) {
  border-left-color: var(--c-cyan);
}

.page-products .ex-area:nth-child(3) {
  border-left-color: var(--c-orange);
}

.page-products .ex-area__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-grey);
}

.page-products .ex-area h3 {
  margin: 10px 0 10px;
  font-size: 17px;
  letter-spacing: 0.05em;
  color: var(--c-star);
}

.page-products .ex-area p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-grey);
}

.page-products .ex-note {
  margin: 20px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--c-notice);
  background: rgba(255, 211, 77, 0.07);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-star);
}

/* --- 新手对照 --- */
.page-products .ex-compare {
  display: grid;
  gap: 16px;
}

.page-products .ex-compare__col {
  border: var(--ex-line);
  background: var(--c-panel);
  padding: 22px 20px 20px;
}

.page-products .ex-compare__col--six {
  border-color: rgba(0, 229, 255, 0.35);
  background: linear-gradient(160deg, rgba(0, 229, 255, 0.07), transparent 60%), var(--c-panel2);
}

.page-products .ex-compare__tag {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-nebula);
}

.page-products .ex-compare__tag--cyan {
  color: var(--c-cyan);
}

.page-products .ex-compare__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .ex-compare__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-grey);
}

.page-products .ex-compare__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1px;
  background: var(--c-grey);
}

.page-products .ex-compare__steps {
  list-style: none;
  counter-reset: exstep;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .ex-compare__steps li {
  counter-increment: exstep;
  position: relative;
  padding-left: 40px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-grey);
}

.page-products .ex-compare__steps li::before {
  content: counter(exstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-deep);
  background: var(--c-cyan);
  padding: 2px 5px;
}

.page-products .ex-compare__steps span {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-star);
}

.page-products .ex-compare__foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: var(--ex-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-grey);
}

/* --- 排名筛选 --- */
.page-products .ex-filters {
  display: grid;
  gap: 18px;
  margin-top: 24px;
  padding: 22px 18px;
  border: var(--ex-line);
  background: var(--c-panel);
}

.page-products .ex-filter__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-nebula);
}

.page-products .ex-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .ex-chip {
  padding: 7px 14px;
  border: var(--ex-line);
  background: var(--c-panel2);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-grey);
}

.page-products .ex-chip.is-on {
  border-color: var(--c-cyan);
  background: var(--c-cyan);
  color: var(--c-deep);
  font-weight: 600;
}

.page-products .ex-window {
  display: grid;
  gap: 8px;
}

.page-products .ex-window__bar {
  position: relative;
  display: block;
  height: 4px;
  background: var(--c-grid);
}

.page-products .ex-window__fill {
  position: absolute;
  left: 0;
  top: 0;
  width: 68%;
  height: 100%;
  background: linear-gradient(90deg, var(--c-nebula), var(--c-cyan));
}

.page-products .ex-window__knob {
  position: absolute;
  left: 68%;
  top: 50%;
  width: 12px;
  height: 12px;
  margin-left: -6px;
  transform: translateY(-50%);
  background: var(--c-cyan);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.6);
}

.page-products .ex-window__scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-grey);
}

.page-products .ex-result {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-grey);
}

.page-products .ex-result__num {
  font-family: var(--font-cond);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.01em;
  color: var(--c-orange);
  margin-right: 4px;
}

/* --- 设备预览 --- */
.page-products .ex-devices {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 22px;
  margin-top: 22px;
  padding: 22px 18px;
  border: var(--ex-line);
  background:
    radial-gradient(80% 120% at 80% 0%, rgba(108, 75, 244, 0.16), transparent 65%),
    var(--c-panel);
}

.page-products .ex-device {
  border: 1px solid var(--c-grid);
  background: var(--c-panel2);
  padding: 8px;
}

.page-products .ex-device--tablet {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4 / 3;
}

.page-products .ex-device--phone {
  width: 104px;
  aspect-ratio: 9 / 17;
}

.page-products .ex-device__screen {
  display: grid;
  align-content: start;
  gap: 7px;
  height: 100%;
  padding: 10px;
  border: 1px solid rgba(0, 229, 255, 0.22);
  background: var(--c-deep);
}

.page-products .ex-bar {
  display: block;
  height: 7px;
  background: rgba(108, 75, 244, 0.5);
}

.page-products .ex-bar--cyan {
  background: rgba(0, 229, 255, 0.45);
}

.page-products .ex-bar--short {
  width: 58%;
}

/* --- 订阅推送 --- */
.page-products .ex-push {
  display: grid;
  gap: 0;
  border: var(--ex-line);
  background: var(--c-panel);
  overflow: hidden;
}

.page-products .ex-push__media {
  position: relative;
  min-height: 180px;
}

.page-products .ex-push__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
}

.page-products .ex-push__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 10, 31, 0.15), rgba(5, 10, 31, 0.85));
  pointer-events: none;
}

.page-products .ex-push__body {
  padding: 26px 20px 28px;
}

.page-products .ex-push__body p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-grey);
}

.page-products .ex-push__body .ex-ticks {
  margin-top: 20px;
}

.page-products .ex-push__body .btn {
  margin-top: 22px;
}

/* --- 收尾 --- */
.page-products .ex-cta__inner {
  display: grid;
  gap: 20px;
  padding: 30px 22px;
  border: var(--ex-line);
  background:
    linear-gradient(120deg, rgba(108, 75, 244, 0.24), transparent 55%),
    var(--c-panel2);
}

.page-products .ex-cta__text {
  margin: 0;
  font-size: clamp(17px, 4.2vw, 22px);
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--c-star);
}

.page-products .ex-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* --- 平板 --- */
@media (min-width: 768px) {
  .page-products .ex-hero__inner {
    padding-top: 64px;
    padding-bottom: 56px;
  }

  .page-products .ex-card__title {
    font-size: 19px;
  }

  .page-products .ex-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .ex-card:nth-child(even) {
    margin-top: 30px;
  }

  .page-products .ex-areas {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .ex-area:nth-child(2) {
    margin-top: 26px;
  }

  .page-products .ex-compare {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 20px;
  }

  .page-products .ex-push {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-products .ex-push__media,
  .page-products .ex-push__media img {
    min-height: 100%;
  }

  .page-products .ex-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 36px 32px;
  }
}

/* --- 桌面 --- */
@media (min-width: 1024px) {
  .page-products .ex-layout {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 52px;
  }

  .page-products .ex-rail {
    position: sticky;
    top: 96px;
    align-self: start;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
    padding-top: 48px;
  }

  .page-products .ex-rail__title {
    margin-bottom: 8px;
  }

  .page-products .ex-rail .index-rail__item {
    border-color: transparent;
    border-left-color: var(--c-grid);
    border-left-width: 2px;
    padding: 9px 10px;
  }

  .page-products .ex-body {
    gap: 88px;
    padding-top: 56px;
  }

  .page-products .ex-head {
    margin-bottom: 34px;
  }

  .page-products .ex-grid--split {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: 52px;
  }

  .page-products .ex-grid--flip > .ex-figure {
    order: -1;
  }

  .page-products .ex-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: end;
    gap: 60px;
    padding-top: 84px;
    padding-bottom: 72px;
  }
}

/* --- 减少动效 --- */
@media (prefers-reduced-motion: reduce) {
  .page-products .ex-card,
  .page-products .ex-rail .index-rail__item {
    transition: none;
  }
}
</final CSS>