/* ===== 应用方案页专属样式 ===== */
.page-products {
  --pg-gutter: clamp(20px, 4vw, 48px);
  --pg-shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.45);
  --pg-shadow-md: 0 12px 36px rgba(0, 0, 0, 0.35);
  position: relative;
  background-color: var(--color-bg);
  color: var(--color-text);
  overflow-x: clip;
}

.page-products img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.page-products .pg-wrap {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--pg-gutter);
}

/* ---------- 顶部横幅 ---------- */
.page-products .pg-hero {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--header-h) + 40px);
  padding-bottom: var(--space-7);
}

.page-products .pg-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -10%;
  width: 56%;
  height: 72%;
  background: radial-gradient(closest-side, rgba(168, 85, 247, 0.26), transparent);
  z-index: -1;
  pointer-events: none;
}

.page-products .pg-hero__inner {
  display: grid;
  gap: var(--space-6);
}

.page-products .pg-hero__crumb {
  margin-bottom: var(--space-3);
}

.page-products .pg-hero__kicker {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 var(--space-2);
}

.page-products .pg-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.8vw, 3.5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--color-text);
  transform: skewX(-4deg);
  margin: var(--space-2) 0 var(--space-4);
}

.page-products .pg-hero__accent {
  display: inline-block;
  background: linear-gradient(115deg, var(--color-accent), var(--color-primary) 40%, var(--color-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.page-products .pg-hero__lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-dim);
  max-width: 34em;
}

.page-products .pg-hero__statlist {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.page-products .pg-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-5);
  background: linear-gradient(160deg, rgba(168, 85, 247, 0.12), rgba(30, 41, 59, 0.9));
  border: 1px solid rgba(168, 85, 247, 0.4);
  border-radius: var(--radius-pill);
}

.page-products .pg-stat__num {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-secondary);
}

.page-products .pg-stat__label {
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.page-products .pg-hero__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--pg-shadow-lg);
  transform: rotate(1.5deg) skewX(-2deg);
}

.page-products .pg-hero__img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-products .pg-hero__media figcaption {
  padding: var(--space-3) var(--space-4);
  font-size: 0.9rem;
  color: var(--color-text-dim);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
}

/* ---------- 章节标题 ---------- */
.page-products .pg-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.page-products .pg-section-head__index {
  flex: 0 0 auto;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.1;
  padding: var(--space-1) var(--space-3);
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  color: var(--pg-accent, var(--color-primary));
  background: rgba(168, 85, 247, 0.08);
}

.page-products .pg-section-head__kicker {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin: 0 0 var(--space-1);
}

.page-products .pg-section-head__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-text);
  margin: 0;
}

.page-products .pg-section-head__hint {
  margin-left: auto;
  align-self: flex-end;
  font-size: 0.9rem;
  color: var(--color-text-dim);
}

/* ---------- 内容专区 ---------- */
.page-products .pg-zones,
.page-products .pg-castguide,
.page-products .pg-quality,
.page-products .pg-devices,
.page-products .pg-next {
  padding-block: var(--space-6);
}

.page-products .pg-zone-block {
  --pg-accent: var(--color-primary);
  display: grid;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
  padding: var(--space-5);
  background: linear-gradient(150deg, var(--color-bg-elevated), rgba(30, 41, 59, 0.7));
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-top: 5px solid var(--pg-accent, var(--color-primary));
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.page-products .pg-zone-block--bl {
  --pg-accent: var(--color-accent);
}

.page-products .pg-zone-block--hanman {
  --pg-accent: var(--color-secondary);
}

.page-products .pg-zone-block:hover {
  border-color: rgba(168, 85, 247, 0.55);
  box-shadow: var(--pg-shadow-md);
}

.page-products .pg-zone-block__tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-3);
}

.page-products .pg-zone-block__tag--pink {
  color: var(--color-accent);
  background: rgba(255, 42, 117, 0.1);
  border: 1px solid rgba(255, 42, 117, 0.5);
}

.page-products .pg-zone-block__tag--blue {
  color: var(--color-secondary);
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.5);
}

.page-products .pg-zone-block__body h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-text);
  margin: 0 0 var(--space-2);
}

.page-products .pg-zone-block__body p {
  color: var(--color-text-dim);
  line-height: 1.8;
  max-width: 40em;
}

.page-products .pg-zone-block__list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.page-products .pg-zone-block__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--color-text-dim);
  line-height: 1.7;
}

.page-products .pg-zone-block__mark {
  flex: 0 0 auto;
  min-width: 2.6em;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--pg-accent, var(--color-primary));
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  padding: var(--space-1) var(--space-2);
}

.page-products .pg-zone-block__side {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-content: center;
  justify-content: center;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.015);
  border-radius: var(--radius-md);
}

.page-products .pg-zone-block__badge {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--pg-accent, var(--color-primary));
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  padding: var(--space-3) var(--space-5);
  background: rgba(255, 255, 255, 0.02);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.page-products .pg-zone-block__badge:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

/* ---------- 平板投屏指南 ---------- */
.page-products .pg-castguide {
  --pg-accent: var(--color-primary);
}

.page-products .pg-castguide__intro {
  max-width: 50em;
  line-height: 1.8;
  color: var(--color-text-dim);
  margin-bottom: var(--space-6);
  padding: var(--space-4) var(--space-5);
  background: linear-gradient(120deg, rgba(168, 85, 247, 0.1), rgba(0, 212, 255, 0.05));
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.page-products .pg-step {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
  margin-bottom: var(--space-6);
  padding: var(--space-5);
  background: var(--color-bg-elevated);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.page-products .pg-step:hover {
  border-color: rgba(168, 85, 247, 0.6);
  box-shadow: var(--pg-shadow-md);
}

.page-products .pg-step__num {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  background: rgba(255, 42, 117, 0.12);
  border: 1px solid rgba(255, 42, 117, 0.4);
  border-radius: var(--radius-pill);
  padding: var(--space-1) var(--space-3);
}

.page-products .pg-step__text h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-text);
  margin: var(--space-2) 0 var(--space-3);
}

.page-products .pg-step__text p {
  color: var(--color-text-dim);
  line-height: 1.75;
  margin: 0;
}

.page-products .pg-step__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--pg-shadow-md);
  transform: skewX(-1.5deg);
}

.page-products .pg-step__img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .pg-step__media figcaption {
  padding: var(--space-2) var(--space-3);
  font-size: 0.85rem;
  color: var(--color-text-dim);
  background: rgba(0, 0, 0, 0.3);
  margin-top: -6px;
}

.page-products .pg-step-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.page-products .pg-step-card {
  padding: var(--space-5) var(--space-6);
  background: linear-gradient(160deg, var(--color-bg-elevated), rgba(30, 41, 59, 0.75));
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.page-products .pg-step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 159, 28, 0.55);
  box-shadow: var(--pg-shadow-md);
}

.page-products .pg-step-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-text);
  margin: var(--space-2) 0 var(--space-3);
}

.page-products .pg-step-card p {
  color: var(--color-text-dim);
  line-height: 1.7;
  margin: 0;
}

.page-products .pg-castguide__note {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: linear-gradient(115deg, rgba(255, 159, 28, 0.12), rgba(255, 42, 117, 0.06));
  border: 1px solid rgba(255, 159, 28, 0.35);
  border-radius: var(--radius-lg);
}

.page-products .pg-castguide__note-head h4 {
  margin: 0 0 var(--space-2);
  font-size: 1.2rem;
  color: var(--color-cta);
}

.page-products .pg-castguide__note-head p {
  margin: 0;
  color: var(--color-text-dim);
  line-height: 1.7;
}

.page-products .pg-trouble {
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.18);
  padding: var(--space-2) var(--space-4);
}

.page-products .pg-trouble summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--color-text);
  padding: var(--space-2) 0;
  list-style: none;
}

.page-products .pg-trouble summary::-webkit-details-marker {
  display: none;
}

.page-products .pg-trouble summary::before {
  content: "+";
  display: inline-block;
  margin-right: var(--space-2);
  color: var(--color-cta);
  font-weight: 800;
  transition: transform var(--transition);
}

.page-products .pg-trouble[open] summary::before {
  content: "–";
  transform: rotate(180deg);
}

.page-products .pg-trouble p {
  margin: 0;
  padding: 0 0 var(--space-3);
  color: var(--color-text-dim);
  line-height: 1.7;
}

.page-products .pg-note-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  justify-self: start;
  font-weight: 700;
  color: var(--color-cta);
  text-decoration: none;
  padding: var(--space-2) var(--space-4);
  border: 1px solid rgba(255, 159, 28, 0.5);
  border-radius: var(--radius-pill);
  transition: background var(--transition), color var(--transition);
}

.page-products .pg-note-link:hover {
  background: rgba(255, 159, 28, 0.15);
  color: #ffffff;
}

/* ---------- 画质说明 ---------- */
.page-products .pg-quality {
  --pg-accent: var(--color-success);
}

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

.page-products .pg-quality__media {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.page-products .pg-quality__media::after {
  content: "";
  position: absolute;
  right: -6%;
  bottom: -6%;
  width: 45%;
  height: 30%;
  border-right: 4px solid var(--color-primary);
  border-bottom: 4px solid var(--color-primary);
  border-radius: 0 0 var(--radius-lg);
  pointer-events: none;
}

.page-products .pg-quality__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-products .pg-quality__media figcaption {
  padding: var(--space-3) var(--space-4);
  font-size: 0.9rem;
  color: var(--color-text-dim);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.65));
}

.page-products .pg-quality__body {
  padding: var(--space-5) var(--space-6);
  background: var(--color-bg-elevated);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-left: 5px solid var(--color-success);
  border-radius: var(--radius-lg);
}

.page-products .pg-quality__body h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-text);
  margin: 0 0 var(--space-3);
}

.page-products .pg-quality__body p {
  color: var(--color-text-dim);
  line-height: 1.8;
}

.page-products .pg-quality__body ul {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-products .pg-quality__body li {
  color: var(--color-text-dim);
  padding-left: var(--space-4);
  position: relative;
}

.page-products .pg-quality__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 12px rgba(34, 197, 94, 0.6);
}

/* ---------- 多设备支持 ---------- */
.page-products .pg-devices {
  --pg-accent: var(--color-secondary);
}

.page-products .pg-devices__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.page-products .pg-device {
  text-align: center;
  padding: var(--space-4) var(--space-2);
  background: var(--color-bg-elevated);
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.page-products .pg-device:hover {
  border-color: var(--color-secondary);
  background: rgba(0, 212, 255, 0.08);
  transform: translateY(-3px);
}

.page-products .pg-device__icon {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.page-products .pg-device__name {
  display: block;
  font-size: 0.82rem;
  color: var(--color-text-dim);
}

.page-products .pg-devices__media-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.page-products .pg-devices__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.page-products .pg-devices__img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-products .pg-devices__media figcaption {
  padding: var(--space-2) var(--space-4);
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.page-products .pg-devices__info h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-text);
  margin: 0 0 var(--space-3);
}

.page-products .pg-devices__info p {
  color: var(--color-text-dim);
  line-height: 1.8;
}

.page-products .pg-devices__info .pg-devices__support {
  margin-top: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--color-secondary);
  background: rgba(0, 212, 255, 0.06);
  border-radius: var(--radius-md);
}

.page-products .pg-protocols {
  padding: var(--space-5) var(--space-6);
  background: linear-gradient(120deg, rgba(0, 212, 255, 0.06), rgba(168, 85, 247, 0.08));
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius-lg);
}

.page-products .pg-protocols__label {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin: 0 0 var(--space-3);
}

.page-products .pg-protocols__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.page-products .pg-protocols__tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-secondary);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.4);
  border-radius: var(--radius-pill);
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.page-products .pg-protocols__tag:hover,
.page-products .pg-protocols__tag:active,
.page-products .pg-protocols__tag:focus {
  background: rgba(0, 212, 255, 0.25);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.35);
}

.page-products .pg-protocols__desc {
  max-width: 42em;
  color: var(--color-text-dim);
  line-height: 1.7;
  margin: 0;
}

/* ---------- 继续浏览 ---------- */
.page-products .pg-next {
  --pg-accent: var(--color-cta);
  margin-top: var(--space-7);
  background: linear-gradient(115deg, rgba(255, 159, 28, 0.1), rgba(168, 85, 247, 0.07));
  border-top: 1px solid rgba(255, 159, 28, 0.35);
}

.page-products .pg-next__kicker {
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 var(--space-2);
}

.page-products .pg-next h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  color: var(--color-text);
  margin: 0 0 var(--space-5);
}

.page-products .pg-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-products .pg-next__card {
  display: flex;
  flex-direction: column;
  padding: var(--space-5);
  background: rgba(13, 15, 26, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.page-products .pg-next__card:hover {
  border-color: var(--color-glow);
  background: rgba(168, 85, 247, 0.1);
  transform: translateY(-3px);
}

.page-products .pg-next__card-label {
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.page-products .pg-next__card-title {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-text);
  margin-top: var(--space-2);
}

.page-products .pg-next__card-arrow {
  align-self: flex-end;
  color: var(--color-accent);
  font-size: 1.2rem;
  margin-top: var(--space-3);
  transition: transform var(--transition);
}

.page-products .pg-next__card:hover .pg-next__card-arrow {
  transform: translateX(6px);
}

/* ---------- 平板与桌面布局增强 ---------- */
@media (min-width: 768px) {
  .page-products .pg-step-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .pg-devices__grid {
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-4);
  }

  .page-products .pg-devices__media-wrap {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    margin-bottom: var(--space-6);
  }

  .page-products .pg-next__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .page-products .pg-hero__inner {
    grid-template-columns: 0.86fr 1.14fr;
    align-items: center;
    gap: var(--space-7);
  }

  .page-products .pg-zone-block {
    grid-template-columns: 1.25fr 0.65fr;
    padding: var(--space-7);
  }

  .page-products .pg-zone-block--hanman {
    grid-template-columns: 0.65fr 1.25fr;
    transform: translate(4%, 8px);
    width: 98%;
  }

  .page-products .pg-zone-block--hanman .pg-zone-block__side {
    order: -1;
  }

  .page-products .pg-step {
    grid-template-columns: 1fr 1fr;
    padding: var(--space-6);
  }

  .page-products .pg-step--reverse {
    transform: translate(3%, 10px);
  }

  .page-products .pg-step--reverse .pg-step__media {
    order: -1;
  }

  .page-products .pg-quality__layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-7);
  }

  .page-products .pg-quality__body {
    transform: translateY(12px);
  }
}