.page-products {
  position: relative;
  background: var(--c-bg);
  color: var(--c-white);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

.page-products .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
}

.page-products img {
  max-width: 100%;
  height: auto;
  border-radius: 14px;
}

.page-products .breadcrumbs {
  padding: 18px 16px 4px;
  max-width: 1280px;
  margin: 0 auto;
}

/* ---- 首屏 ---- */
.page-products .prod-hero {
  position: relative;
  padding: 44px 0 28px;
}

.page-products .prod-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 86% 8%, rgba(0, 224, 255, .15), transparent 260px),
    radial-gradient(circle at 10% 88%, rgba(182, 255, 63, .10), transparent 280px);
  pointer-events: none;
}

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

.page-products .prod-hero__versionline {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--c-green);
  background: rgba(182, 255, 63, .08);
  border-left: 3px solid var(--c-green);
  padding: 7px 14px;
  text-transform: uppercase;
  margin: 0 0 16px;
}

.page-products .prod-hero__title {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.14;
  letter-spacing: .01em;
  max-width: 12em;
  margin: 0 0 14px;
  text-shadow: 0 0 24px rgba(0, 224, 255, .08);
}

.page-products .prod-hero__lead {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-gray);
  max-width: 54em;
  margin: 0 0 24px;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---- 首屏能力控制台 ---- */
.page-products .prod-console {
  padding: 24px 0 52px;
  background: linear-gradient(180deg, transparent, rgba(21, 27, 35, .55));
}

.page-products .prod-console__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .cap-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: 16px;
  overflow: hidden;
  padding: 20px;
}

.page-products .cap-panel__topline {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-green), var(--c-blue));
  transform: skewX(-45deg) translateX(-10px);
  transform-origin: left;
  opacity: .95;
}

.page-products .cap-panel--filter .cap-panel__topline {
  background: linear-gradient(90deg, transparent, var(--c-green));
}

.page-products .cap-panel--version .cap-panel__topline {
  background: linear-gradient(90deg, transparent, var(--c-orange));
}

.page-products .cap-panel__media img {
  display: block;
  border-radius: 10px;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .cap-panel__content {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.page-products .cap-panel__title {
  font-family: var(--font-display);
  font-size: 21px;
  line-height: 1.3;
  margin: 0;
}

.page-products .cap-panel__text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-gray);
  margin: 0;
}

.page-products .cap-panel__link {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-green);
  text-decoration: none;
  margin-top: 2px;
}

.page-products .cap-panel__link:hover,
.page-products .cap-panel__link:focus {
  color: var(--c-blue);
  text-decoration: underline;
}

/* ---- 通用区块头部 ---- */
.page-products .section-kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--c-blue);
  text-transform: uppercase;
  margin: 0 0 8px;
}

.page-products .section-title {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.25;
  margin: 0 0 10px;
}

.page-products .section-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-gray);
  max-width: 58em;
  margin: 0 0 18px;
}

/* ---- 四端选项卡 ---- */
.page-products .prod-ports {
  padding: 60px 0;
}

.page-products .prod-ports__head {
  margin-bottom: 22px;
}

.page-products .ports-tabs {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-products .ports-tabs__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-products .ports-tabs__label {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-gray);
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .ports-tabs__input:checked + .ports-tabs__label {
  color: var(--c-bg);
  background: var(--c-green);
  border-color: var(--c-green);
}

.page-products .ports-tabs__input:focus-visible + .ports-tabs__label {
  outline: 2px solid var(--c-blue);
  outline-offset: 2px;
}

.page-products .ports-tabs__panels {
  flex-basis: 100%;
  margin-top: 12px;
}

.page-products .ports-tabs__panel {
  display: none;
  padding: 20px 18px;
  background: linear-gradient(135deg, var(--c-panel), #10151B);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-green);
  border-radius: 12px;
}

.page-products .ports-tabs__panel-title {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.3;
  margin: 0 0 8px;
}

.page-products .ports-tabs__panel p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-gray);
  margin: 0 0 12px;
}

.page-products .ports-tabs__input--web:checked ~ .ports-tabs__panels .ports-tabs__panel--web,
.page-products .ports-tabs__input--ios:checked ~ .ports-tabs__panels .ports-tabs__panel--ios,
.page-products .ports-tabs__input--android:checked ~ .ports-tabs__panels .ports-tabs__panel--android,
.page-products .ports-tabs__input--mini:checked ~ .ports-tabs__panels .ports-tabs__panel--mini {
  display: block;
}

/* ---- 版本时间线 ---- */
.page-products .version-timeline {
  margin-top: 20px;
  padding: 18px;
  border: 1px dashed var(--c-line);
  border-radius: 12px;
}

.page-products .version-timeline__title {
  font-size: 15px;
  color: var(--c-white);
  margin: 0 0 12px;
}

.page-products .version-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.page-products .version-timeline__v {
  font-family: var(--font-display);
  font-style: italic;
  font-variant-numeric: tabular-nums;
  margin-right: 6px;
  color: var(--c-gray);
}

.page-products .version-timeline__v--now {
  color: var(--c-green);
}

/* ---- 功能列表 ---- */
.page-products .prod-feature-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .prod-feature-list li {
  position: relative;
  padding: 8px 0 8px 24px;
  border-bottom: 1px solid rgba(42, 52, 64, .5);
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-white);
}

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

.page-products .prod-feature-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 16px;
  width: 8px;
  height: 8px;
  background: var(--c-blue);
  transform: skewX(-45deg);
}

/* ---- iOS 收藏栏 ---- */
.page-products .prod-ios {
  padding: 60px 0;
  position: relative;
}

.page-products .prod-ios::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14%;
  bottom: 14%;
  width: 4px;
  background: linear-gradient(180deg, var(--c-blue), transparent);
}

.page-products .prod-ios__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .prod-ios__media img,
.page-products .prod-filter__media img,
.page-products .prod-history__media img {
  box-shadow: 0 20px 60px rgba(0, 0, 0, .45);
}

.page-products .prod-ios__lead {
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-gray);
  margin: 8px 0 0;
}

.page-products .prod-ios__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* ---- 适配清单 ---- */
.page-products .prod-adapt {
  padding: 60px 0;
  background: linear-gradient(145deg, rgba(21, 27, 35, .9), transparent);
}

.page-products .adapt-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 12px;
  margin: 20px 0;
}

.page-products .adapt-stat {
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
}

.page-products .adapt-stat__num {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-variant-numeric: tabular-nums;
  font-size: 34px;
  line-height: 1.1;
  color: var(--c-white);
}

.page-products .adapt-stat--new .adapt-stat__num {
  color: var(--c-green);
}

.page-products .adapt-stat__label {
  display: block;
  font-size: 12px;
  line-height: 1.4;
  color: var(--c-gray);
  margin-top: 6px;
}

.page-products .prod-adapt__img {
  margin: 18px 0 6px;
}

.page-products .adapt-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0;
}

.page-products .adapt-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--c-white);
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .adapt-tag--new {
  border-color: var(--c-green);
  color: var(--c-green);
  box-shadow: inset 0 0 14px rgba(182, 255, 63, .04);
}

.page-products .adapt-tag--new:hover,
.page-products .adapt-tag--new:focus-within {
  background: rgba(182, 255, 63, .09);
}

.page-products .adapt-tag--new::before {
  content: "NEW";
  font-size: 10px;
  letter-spacing: .08em;
  font-weight: 800;
  color: var(--c-bg);
  background: var(--c-green);
  border-radius: 4px;
  padding: 2px 5px;
}

.page-products .adapt-rules {
  margin-top: 12px;
  padding: 18px;
  border-left: 3px solid var(--c-orange);
  border-radius: 0 10px 10px 0;
  background: rgba(255, 77, 46, .04);
}

.page-products .adapt-rules h3 {
  font-size: 16px;
  margin: 0 0 4px;
  color: var(--c-white);
}

/* ---- 滤芯索引 ---- */
.page-products .prod-filter {
  padding: 60px 0;
}

.page-products .prod-filter__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .prod-filter__lead {
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-gray);
  margin: 8px 0 0;
}

.page-products .prod-steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-products .prod-steps li {
  position: relative;
  padding: 12px 12px 12px 50px;
  margin-bottom: 10px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-white);
}

.page-products .prod-steps__num {
  position: absolute;
  left: 12px;
  top: 12px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--c-green);
  color: var(--c-bg);
  font-size: 14px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .prod-filter__note {
  margin-top: 14px;
  padding-left: 12px;
  border-left: 2px solid var(--c-blue);
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-gray);
}

/* ---- 视图切换 ---- */
.page-products .prod-views {
  padding: 60px 0;
  background: radial-gradient(circle at 88% 18%, rgba(0, 224, 255, .08), transparent 260px);
}

.page-products .views-switch {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 20px 0;
}

.page-products .views-switch__item {
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: 12px;
  padding: 18px;
}

.page-products .views-switch__item h3 {
  font-family: var(--font-display);
  font-size: 19px;
  margin: 12px 0 6px;
}

.page-products .views-switch__item p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-gray);
  margin: 0;
}

.page-products .views-switch__mock {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 80px;
  padding: 10px;
  background: #10151B;
  border-radius: 8px;
}

.page-products .views-switch__mock span {
  display: block;
  height: 8px;
  border-radius: 4px;
  background: linear-gradient(90deg, rgba(182, 255, 63, .7), rgba(0, 224, 255, .4));
  opacity: .85;
}

.page-products .views-switch__mock--list span {
  width: 100%;
}

.page-products .views-switch__mock--list span:nth-child(2) {
  width: 82%;
}

.page-products .views-switch__mock--list span:nth-child(3) {
  width: 90%;
}

.page-products .views-switch__mock--list span:nth-child(4) {
  width: 70%;
}

.page-products .views-switch__mock--timeline span {
  width: 46%;
}

.page-products .views-switch__mock--timeline span:nth-child(2) {
  width: 62%;
  margin-left: auto;
}

.page-products .views-switch__mock--timeline span:nth-child(3) {
  width: 36%;
}

.page-products .views-switch__mock--timeline span:nth-child(4) {
  width: 76%;
  margin-left: auto;
}

.page-products .views-switch__mock--card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.page-products .views-switch__mock--card span {
  height: 30px;
  border-radius: 6px;
  background: linear-gradient(160deg, var(--c-panel), rgba(182, 255, 63, .14));
}

.page-products .prod-views__img {
  margin-top: 8px;
}

/* ---- 历史回合 ---- */
.page-products .prod-history {
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.page-products .prod-history::after {
  content: "V3.2";
  position: absolute;
  right: -2%;
  bottom: 5%;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 150px;
  line-height: 1;
  color: rgba(21, 27, 35, .8);
  z-index: 0;
  pointer-events: none;
  letter-spacing: .04em;
}

.page-products .prod-history__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
  z-index: 1;
}

.page-products .prod-history__media {
  position: relative;
  text-align: center;
}

.page-products .prod-history__lead {
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-gray);
  margin: 8px 0 0;
}

.page-products .gesture-demo {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.page-products .gesture-demo__svg {
  width: 132px;
  height: 132px;
  opacity: .95;
}

.page-products .gesture-demo__ring {
  stroke-dasharray: 4 3;
}

.page-products .gesture-demo__ripple {
  transform-box: fill-box;
  transform-origin: center;
  animation: gesture-pulse 1.8s var(--ease) infinite;
}

.page-products .gesture-demo__ripple--delay {
  animation-delay: .9s;
}

@keyframes gesture-pulse {
  0% {
    transform: scale(1);
    opacity: .9;
  }
  75% {
    opacity: .25;
  }
  100% {
    transform: scale(2.4);
    opacity: 0;
  }
}

/* ---- CTA ---- */
.page-products .prod-cta {
  padding: 60px 0;
}

.page-products .prod-cta__panel {
  position: relative;
  overflow: hidden;
  padding: 34px 22px;
  background: linear-gradient(135deg, #1B2A1A, #0F1B24);
  border: 1px solid var(--c-line);
  border-radius: 20px;
  text-align: center;
}

.page-products .prod-cta__shine {
  position: absolute;
  top: -40%;
  left: -20%;
  width: 70%;
  height: 180%;
  background: linear-gradient(90deg, transparent, rgba(182, 255, 63, .06), transparent);
  transform: rotate(24deg);
  pointer-events: none;
}

.page-products .prod-cta__title {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.3;
  margin: 0 0 12px;
}

.page-products .prod-cta__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-gray);
  max-width: 60em;
  margin: 0 auto 20px;
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 20px;
}

.page-products .prod-cta__trust {
  max-width: 56em;
  margin: 0 auto;
  padding-top: 14px;
  border-top: 1px solid var(--c-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-gray);
}

/* ---- 平板及以上 ---- */
@media (min-width: 720px) {
  .page-products .prod-hero__title {
    font-size: 46px;
  }

  .page-products .section-title {
    font-size: 28px;
  }

  .page-products .prod-ios__grid,
  .page-products .prod-filter__grid,
  .page-products .prod-history__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 36px;
  }

  .page-products .views-switch {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .prod-cta__panel {
    padding: 44px 36px;
  }

  .page-products .prod-cta__title {
    font-size: 30px;
  }

  .page-products .prod-history::after {
    font-size: 200px;
  }

  .page-products .prod-feature-list {
    margin-top: 18px;
  }
}

/* ---- 桌面 ---- */
@media (min-width: 1040px) {
  .page-products .prod-hero {
    padding-top: 64px;
  }

  .page-products .prod-hero__title {
    font-size: 64px;
    max-width: 11em;
  }

  .page-products .prod-hero__lead {
    font-size: 17px;
  }

  .page-products .prod-console__grid {
    grid-template-columns: 1.35fr 0.9fr;
    grid-template-rows: 1fr 1fr;
    gap: 20px;
  }

  .page-products .cap-panel--ios {
    grid-row: 1 / span 2;
  }

  .page-products .cap-panel--filter,
  .page-products .cap-panel--version {
    grid-column: 2;
  }

  .page-products .cap-panel {
    padding: 22px;
  }

  .page-products .cap-panel__title {
    font-size: 23px;
  }

  .page-products .prod-ports {
    padding: 76px 0;
  }

  .page-products .prod-ios,
  .page-products .prod-filter,
  .page-products .prod-views,
  .page-products .prod-history,
  .page-products .prod-cta {
    padding: 76px 0;
  }

  .page-products .adapt-stats {
    margin: 24px 0;
  }

  .page-products .prod-cta__title {
    font-size: 34px;
  }

  .page-products .prod-cta__panel {
    padding: 52px 48px;
  }
}

/* ---- 减弱动效 ---- */
@media (prefers-reduced-motion: reduce) {
  .page-products {
    scroll-behavior: auto;
  }

  .page-products .gesture-demo__ripple {
    animation: none;
  }

  .page-products .ports-tabs__label,
  .page-products .adapt-tag {
    transition: none;
  }
}