.page-products {
  --pd-glow: rgba(57, 255, 136, 0.16);
  --pd-gold-soft: rgba(255, 194, 75, 0.16);
  --pd-line-dark: rgba(245, 240, 232, 0.12);
  --pd-line-light: rgba(11, 27, 58, 0.1);
  background: var(--c-primary);
  color: var(--c-milk);
  overflow-x: hidden;
}

/* ===== Hero ===== */
.page-products .pd-hero {
  position: relative;
  padding: var(--space-7) 0 var(--space-8);
  background:
    radial-gradient(860px 300px at 84% -6%, rgba(57, 255, 136, 0.16), transparent 62%),
    radial-gradient(520px 240px at 6% 96%, rgba(255, 194, 75, 0.1), transparent 60%),
    linear-gradient(160deg, var(--c-primary-deep) 0%, var(--c-primary) 60%, #0e2854 100%);
  border-bottom: 1px solid var(--pd-line-dark);
}

.page-products .pd-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

.page-products .pd-hero__crumb {
  margin-bottom: var(--space-4);
}

.page-products .pd-crumb {
  color: rgba(245, 240, 232, 0.6);
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}

.page-products .pd-crumb:hover {
  color: var(--c-accent);
}

.page-products .pd-hero__term {
  display: inline-block;
  margin-bottom: var(--space-4);
}

.page-products .pd-hero__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--c-milk);
  margin-bottom: var(--space-5);
  max-width: 9em;
}

.page-products .pd-hero__lede {
  max-width: 34em;
  margin-bottom: var(--space-6);
}

.page-products .pd-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5) var(--space-7);
  margin-bottom: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--pd-line-dark);
}

.page-products .pd-hero__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-products .pd-hero__stat-num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--fs-32);
  line-height: 1;
  color: var(--c-gold);
}

.page-products .pd-hero__stat-unit {
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--c-milk);
  margin-left: 4px;
}

.page-products .pd-hero__stat-label {
  font-size: var(--fs-12);
  color: rgba(245, 240, 232, 0.64);
}

.page-products .pd-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-products .pd-hero__meta .data-chip {
  background: rgba(245, 240, 232, 0.08);
  border: 1px solid var(--pd-line-dark);
  color: rgba(245, 240, 232, 0.86);
}

.page-products .pd-hero__meta .data-chip--accent {
  background: rgba(57, 255, 136, 0.1);
  border-color: rgba(57, 255, 136, 0.28);
  color: var(--c-accent);
}

.page-products .pd-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-4) 0;
}

.page-products .pd-phone {
  position: relative;
  width: min(238px, 62vw);
  aspect-ratio: 600 / 1200;
  border-radius: 2.5rem;
  padding: 9px;
  background: linear-gradient(150deg, #223562, #081229 78%);
  border: 1px solid rgba(245, 240, 232, 0.2);
  box-shadow:
    0 30px 70px rgba(4, 10, 28, 0.5),
    0 0 0 6px rgba(255, 255, 255, 0.03);
}

.page-products .pd-phone__screen {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2rem;
  background: var(--c-primary-deep);
}

.page-products .pd-phone__notch {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 82px;
  height: 20px;
  border-radius: var(--radius-pill);
  background: var(--c-primary-deep);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.04);
  z-index: 2;
}

.page-products .pd-hero__badge {
  position: absolute;
  bottom: 9%;
  left: 3%;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  font-size: var(--fs-12);
  color: var(--c-milk);
  white-space: nowrap;
  box-shadow: var(--shadow-soft);
}

.page-products .pd-hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 10px var(--c-accent);
  animation: pd-pulse 2.2s ease-in-out infinite;
}

@keyframes pd-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--c-accent); }
  50% { opacity: 0.65; box-shadow: 0 0 18px var(--c-accent); }
}

.page-products .pd-hero__edge {
  position: absolute;
  top: 17%;
  right: 2%;
  writing-mode: vertical-rl;
  font-size: var(--fs-12);
  letter-spacing: 0.28em;
  color: rgba(245, 240, 232, 0.36);
}

/* ===== 下载与安装控制台 ===== */
.page-products .pd-console {
  background: var(--c-milk);
  color: var(--c-primary);
  padding: var(--space-8) 0;
}

.page-products .pd-console .section-head__title {
  color: var(--c-primary);
}

.page-products .pd-device {
  display: grid;
  grid-template-columns: 1fr;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--pd-line-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-products .pd-device__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-products .pd-device__rail {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--c-primary);
  color: var(--c-milk);
  overflow-x: auto;
  border-bottom: 1px solid rgba(245, 240, 232, 0.08);
}

.page-products .pd-device__status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-right: auto;
  white-space: nowrap;
  font-size: var(--fs-12);
  color: rgba(245, 240, 232, 0.72);
}

.page-products .pd-device__led {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 8px var(--c-accent);
}

.page-products .pd-device__tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid rgba(245, 240, 232, 0.14);
  background: transparent;
  color: rgba(245, 240, 232, 0.72);
  font-size: var(--fs-14);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.28s var(--ease-out);
}

.page-products .pd-device__tab b {
  font-size: var(--fs-12);
  font-weight: 400;
  opacity: 0.6;
}

.page-products .pd-device__hint {
  display: none;
}

.page-products #pd-dev-ios:checked ~ .pd-device__rail label[for="pd-dev-ios"],
.page-products #pd-dev-android:checked ~ .pd-device__rail label[for="pd-dev-android"] {
  background: var(--c-accent);
  border-color: transparent;
  color: var(--c-primary-deep);
  box-shadow: var(--shadow-glow);
}

.page-products #pd-dev-ios:checked ~ .pd-device__rail label[for="pd-dev-ios"] b,
.page-products #pd-dev-android:checked ~ .pd-device__rail label[for="pd-dev-android"] b {
  opacity: 0.7;
}

.page-products .pd-device__stage {
  min-height: 320px;
}

.page-products .pd-device__panel {
  display: none;
}

.page-products #pd-dev-ios:checked ~ .pd-device__stage .pd-device__panel--ios,
.page-products #pd-dev-android:checked ~ .pd-device__stage .pd-device__panel--android {
  display: block;
}

.page-products .pd-install {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding: var(--space-6);
}

.page-products .pd-install__top {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.page-products .pd-install__ver {
  font-size: var(--fs-12);
  color: var(--c-rock);
  letter-spacing: 0.04em;
}

.page-products .pd-install h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-24);
  font-weight: 800;
  color: var(--c-primary);
  margin-bottom: var(--space-3);
}

.page-products .pd-install__desc {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-rock);
  margin-bottom: var(--space-5);
  max-width: 40em;
}

.page-products .pd-install__action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.page-products .pd-install__note {
  font-size: var(--fs-12);
  color: var(--c-rock);
}

.page-products .pd-install__steps {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--pd-line-light);
}

.page-products .pd-install__steps li {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--pd-line-light);
  font-size: var(--fs-14);
  color: var(--c-rock);
}

.page-products .pd-install__steps li span {
  flex: 0 0 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(255, 194, 75, 0.18);
  color: var(--c-primary);
  font-weight: 800;
  font-size: var(--fs-12);
}

.page-products .pd-install__mini-panel {
  background: linear-gradient(150deg, var(--c-primary-deep) 0%, var(--c-primary) 100%);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  color: var(--c-milk);
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border: 1px solid rgba(245, 240, 232, 0.08);
}

.page-products .pd-install__mini-led {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 12px var(--c-accent);
}

.page-products .pd-install__mini-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--fs-16);
}

.page-products .pd-install__mini-item {
  font-size: var(--fs-12);
  color: rgba(245, 240, 232, 0.76);
  padding-left: var(--space-3);
  border-left: 2px solid var(--c-accent);
}

.page-products .pd-install__mini-line {
  margin-top: auto;
  padding-top: var(--space-3);
  font-size: var(--fs-12);
  color: rgba(245, 240, 232, 0.42);
  border-top: 1px solid rgba(245, 240, 232, 0.1);
}

.page-products .pd-install__shot {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--c-primary-deep);
}

.page-products .pd-install__shot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 340px;
  margin: 0 auto;
  object-fit: cover;
}

/* ===== 费用说明 ===== */
.page-products .pd-pricing {
  background:
    radial-gradient(900px 420px at 12% 0%, rgba(57, 255, 136, 0.1), transparent 58%),
    linear-gradient(150deg, var(--c-primary-deep) 0%, var(--c-primary) 100%);
  color: var(--c-milk);
  padding: var(--space-8) 0 var(--space-7);
}

.page-products .pd-pricing .section-head--light .section-head__title {
  color: var(--c-milk);
}

.page-products .pd-pricing__lede {
  max-width: 42em;
  color: rgba(245, 240, 232, 0.8);
  margin-bottom: var(--space-6);
}

.page-products .pd-pricing__board {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.page-products .pd-pricing__plan {
  position: relative;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--pd-line-dark);
  overflow: hidden;
}

.page-products .pd-pricing__plan--apple {
  background: linear-gradient(150deg, rgba(255, 194, 75, 0.12), rgba(11, 27, 58, 0.66) 42%);
  border-color: rgba(255, 194, 75, 0.28);
}

.page-products .pd-pricing__plan--cn {
  background: linear-gradient(150deg, rgba(57, 255, 136, 0.14), rgba(11, 27, 58, 0.68) 42%);
  border-color: rgba(57, 255, 136, 0.28);
}

.page-products .pd-pricing__tagline {
  font-size: var(--fs-12);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.5);
  margin-bottom: var(--space-3);
}

.page-products .pd-pricing__plan h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-24);
  font-weight: 800;
  color: var(--c-milk);
  margin-bottom: var(--space-5);
}

.page-products .pd-pricing__pricebox {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.page-products .pd-pricing__sym {
  font-family: var(--font-heading);
  font-size: var(--fs-24);
  font-weight: 800;
  color: var(--c-milk);
  line-height: 1.2;
}

.page-products .pd-pricing__num {
  font-family: var(--font-heading);
  font-size: var(--fs-64);
  font-weight: 800;
  line-height: 0.9;
  color: var(--c-gold);
}

.page-products .pd-pricing__plan--cn .pd-pricing__num {
  color: var(--c-accent);
}

.page-products .pd-pricing__per {
  font-size: var(--fs-16);
  color: rgba(245, 240, 232, 0.66);
  line-height: 1.4;
}

.page-products .pd-pricing__pop {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--fs-12);
  font-weight: 700;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  background: var(--c-gold);
  color: var(--c-primary-deep);
  transform: translateY(4px);
  opacity: 0.86;
  transition: all 0.3s var(--ease-out);
  margin-left: auto;
}

.page-products .pd-pricing__plan--cn .pd-pricing__pop {
  background: var(--c-accent);
}

.page-products .pd-pricing__plan:hover .pd-pricing__pop {
  transform: translateY(0);
  opacity: 1;
  box-shadow: var(--shadow-glow);
}

.page-products .pd-pricing__list {
  list-style: none;
  margin: 0;
  padding: var(--space-4) 0 0;
  border-top: 1px solid rgba(245, 240, 232, 0.12);
}

.page-products .pd-pricing__list li {
  position: relative;
  padding: var(--space-2) 0 var(--space-2) 1.4rem;
  font-size: var(--fs-14);
  color: rgba(245, 240, 232, 0.84);
}

.page-products .pd-pricing__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.15em;
  width: 9px;
  height: 2px;
  background: var(--c-accent);
}

.page-products .pd-pricing__plan--apple .pd-pricing__list li::before {
  background: var(--c-gold);
}

.page-products .pd-pricing__compare {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--pd-line-dark);
  background: rgba(245, 240, 232, 0.04);
}

.page-products .pd-pricing__compare img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
}

.page-products .pd-pricing__compare-note {
  position: absolute;
  left: var(--space-5);
  bottom: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  font-size: var(--fs-12);
  color: var(--c-milk);
}

.page-products .pd-pricing__compare-note--accent {
  color: var(--c-gold);
  font-weight: 800;
}

/* ===== 版本特性 ===== */
.page-products .pd-features {
  background: var(--c-milk);
  color: var(--c-primary);
  padding: var(--space-8) 0;
}

.page-products .pd-features .section-head__title {
  color: var(--c-primary);
}

.page-products .pd-features__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  align-items: center;
}

.page-products .pd-features__side {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.page-products .pd-features__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-primary-deep);
}

.page-products .pd-features__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
}

.page-products .pd-features__timeline {
  background: rgba(11, 27, 58, 0.06);
  border: 1px solid var(--pd-line-light);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-products .pd-features__tl-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-13);
  color: var(--c-rock);
  padding: var(--space-2) 0;
  border-bottom: 1px dashed rgba(11, 27, 58, 0.12);
}

.page-products .pd-features__tl-row:last-child {
  border-bottom: none;
}

.page-products .pd-features__tl-row span {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--c-primary);
}

.page-products .pd-features__tl-row b {
  color: var(--c-primary);
  font-weight: 800;
}

.page-products .pd-features__tl-row--now b {
  color: var(--c-moss);
}

.page-products .pd-features__stack {
  display: flex;
  flex-direction: column;
}

.page-products .pd-feature {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--pd-line-light);
}

.page-products .pd-feature:last-child {
  border-bottom: none;
}

.page-products .pd-feature__no {
  font-family: var(--font-heading);
  font-size: var(--fs-32);
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px var(--c-primary);
  flex: 0 0 auto;
}

.page-products .pd-feature__body h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-20);
  font-weight: 800;
  color: var(--c-primary);
  margin-bottom: var(--space-2);
}

.page-products .pd-feature__body p {
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--c-rock);
  max-width: 38em;
}

/* ===== 数据链路 ===== */
.page-products .pd-flow {
  background:
    radial-gradient(720px 320px at 82% 10%, rgba(57, 255, 136, 0.12), transparent 60%),
    linear-gradient(170deg, var(--c-primary) 0%, var(--c-primary-deep) 100%);
  padding: var(--space-8) 0;
}

.page-products .pd-flow__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

.page-products .pd-flow__heading h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--c-milk);
  margin: var(--space-3) 0;
}

.page-products .pd-flow__heading p {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(245, 240, 232, 0.76);
  max-width: 34em;
}

.page-products .pd-flow__chain {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.page-products .pd-flow__step {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: rgba(245, 240, 232, 0.05);
  border: 1px solid var(--pd-line-dark);
}

.page-products .pd-flow__step b {
  font-family: var(--font-heading);
  font-size: var(--fs-20);
  color: var(--c-milk);
}

.page-products .pd-flow__step em {
  font-style: normal;
  font-size: var(--fs-13);
  color: rgba(245, 240, 232, 0.6);
}

.page-products .pd-flow__ico {
  font-family: var(--font-heading);
  font-size: var(--fs-12);
  font-weight: 800;
  color: var(--c-accent);
  letter-spacing: 0.1em;
}

.page-products .pd-flow__arrow {
  align-self: center;
  width: 2px;
  height: 28px;
  background: var(--c-accent);
  position: relative;
}

.page-products .pd-flow__arrow::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: -4px;
  border: 5px solid transparent;
  border-top: 7px solid var(--c-accent);
}

.page-products .pd-flow__visual {
  margin-top: var(--space-6);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--pd-line-dark);
}

.page-products .pd-flow__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
}

/* ===== 常见问题摘要 ===== */
.page-products .pd-faq {
  background: var(--c-milk);
  color: var(--c-primary);
  padding: var(--space-8) 0;
}

.page-products .pd-faq .section-head__title {
  color: var(--c-primary);
}

.page-products .pd-faq__list {
  display: flex;
  flex-direction: column;
}

.page-products .pd-faq__item {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--pd-line-light);
}

.page-products .pd-faq__no {
  flex: 0 0 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(255, 194, 75, 0.22);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--fs-16);
  color: var(--c-primary);
}

.page-products .pd-faq__body h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-18);
  font-weight: 800;
  color: var(--c-primary);
  margin-bottom: var(--space-2);
}

.page-products .pd-faq__body p {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-rock);
  max-width: 40em;
}

.page-products .pd-faq__more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.page-products .pd-faq__trust {
  font-size: var(--fs-12);
  color: var(--c-rock);
}

/* ===== 桌面端布局 ===== */
@media (min-width: 900px) {
  .page-products .pd-hero {
    padding: var(--space-8) 0 var(--space-9);
  }

  .page-products .pd-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-8);
  }

  .page-products .pd-hero__title {
    font-size: clamp(2.4rem, 4.4vw, 3.5rem);
  }

  .page-products .pd-hero__visual {
    order: 2;
  }

  .page-products .pd-phone {
    width: 258px;
  }

  .page-products .pd-hero__badge {
    left: -8%;
    bottom: 10%;
  }

  .page-products .pd-hero__edge {
    right: -10%;
  }

  .page-products .pd-device {
    grid-template-columns: 240px 1fr;
  }

  .page-products .pd-device__rail {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-6) var(--space-5);
    border-bottom: none;
    border-right: 1px solid rgba(245, 240, 232, 0.08);
  }

  .page-products .pd-device__status {
    margin-right: 0;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(245, 240, 232, 0.08);
  }

  .page-products .pd-device__tab {
    justify-content: flex-start;
    width: 100%;
  }

  .page-products .pd-device__hint {
    display: block;
    margin-top: auto;
    font-size: var(--fs-12);
    color: rgba(245, 240, 232, 0.46);
  }

  .page-products .pd-install {
    grid-template-columns: 1.1fr 0.9fr;
    padding: var(--space-7);
  }

  .page-products .pd-pricing__board {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }

  .page-products .pd-pricing__plan {
    padding: var(--space-7);
  }

  .page-products .pd-features__layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-8);
  }

  .page-products .pd-features__side {
    display: grid;
    grid-template-columns: 1fr;
    align-content: center;
  }

  .page-products .pd-flow__grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--space-8);
  }

  .page-products .pd-flow__chain {
    flex-direction: row;
    align-items: stretch;
  }

  .page-products .pd-flow__step {
    flex: 1;
  }

  .page-products .pd-flow__arrow {
    width: 40px;
    height: 2px;
    align-self: center;
  }

  .page-products .pd-flow__arrow::after {
    left: auto;
    top: -4px;
    right: -4px;
    border: 5px solid transparent;
    border-left: 7px solid var(--c-accent);
    border-top: none;
  }
}

/* ===== 动效降级 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-products .pd-hero__badge-dot {
    animation: none;
  }

  .page-products .pd-pricing__pop {
    transition: none;
    transform: none;
    opacity: 1;
  }
}

.page-products {
  --fs-13: 1rem;
  --fs-18: 1rem;
}