@import url('./assets/css/tokens.css');

[data-theme="blue"] {
  --product-accent: var(--color-primary);
  --product-accent-light: var(--color-primary-light);
  --product-accent-dark: #1e40af;
  --product-accent-rgb: 37, 99, 235;
}

[data-theme="purple"] {
  --product-accent: #7c3aed;
  --product-accent-light: #ede9fe;
  --product-accent-dark: #5b21b6;
  --product-accent-rgb: 124, 58, 237;
}

[data-theme="orange"] {
  --product-accent: #ea580c;
  --product-accent-light: #ffedd5;
  --product-accent-dark: #c2410c;
  --product-accent-rgb: 234, 88, 12;
}

[data-theme="green"] {
  --product-accent: var(--color-success);
  --product-accent-light: #dcfce7;
  --product-accent-dark: #15803d;
  --product-accent-rgb: 22, 163, 74;
}

[data-theme="pink"] {
  --product-accent: #db2777;
  --product-accent-light: #fce7f3;
  --product-accent-dark: #be185d;
  --product-accent-rgb: 219, 39, 119;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-page);
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  font-family: -apple-system, BlinkMacSystemFont,
               "Segoe UI", "PingFang SC",
               "Microsoft YaHei",
               Arial, sans-serif;

  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1,
h2,
h3,
h4 {
  color: var(--text-main);
  font-weight: 700;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-xl {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}


.fade-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUpAnim 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-100 {
  animation-delay: 0.1s;
}

.delay-200 {
  animation-delay: 0.2s;
}

.delay-300 {
  animation-delay: 0.3s;
}

@keyframes fadeUpAnim {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.header {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1080px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50px;
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.08),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0;
  animation: navFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes navFadeIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.header:hover {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 48px -12px rgba(0, 0, 0, 0.12),
    0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  transform: translateX(-50%) translateY(-2px);
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.02);
}

.logo svg {
  color: var(--primary);
  transition: transform 0.3s ease;
}

.logo:hover svg {
  transform: rotate(-5deg) scale(1.1);
}

.top-nav {
  display: flex;
  gap: 32px;
}

.top-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 4px 0;
}

.top-nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateX(-50%);
}

.top-nav a:hover,
.top-nav a.active {
  color: var(--primary);
}

.top-nav a:hover::after,
.top-nav a.active::after {
  width: 100%;
}

.btn-nav-action {
  background: var(--text-main);
  color: white;
  padding: 10px 24px;
  border-radius: 40px;
  font-size: 0.9rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(30, 41, 59, 0.2);
}

.btn-nav-action:hover {
  background: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

.site-main {
    position: relative;
    flex: 1;
    padding-top: 100px;
    width: 100%;
    background: linear-gradient(
      180deg,
      rgba(254, 243, 199, 0.15) 0%,
      var(--bg-page) 100%
    );
    overflow: hidden;
    padding: 0 20px;
}

.single-zhutitu_product .site-main,
.page-template-page-user .site-main {
    background: var(--bg-page);
    width: auto;
    margin-left: 0;
    overflow: visible;
}

.page-template-page-user .site-main {
    padding-top: 0;
}

.hero {
  padding: 40px 0;
  position: relative;
  text-align: center;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
  opacity: 0.7;
  animation: floatBlob 12s ease-in-out infinite alternate;
}

.blob-1 {
  top: -5%;
  left: 5%;
  width: 500px;
  height: 500px;
  background: linear-gradient(135deg, var(--accent-blob-1) 0%, #60a5fa 100%);
  opacity: 0.4;
}

.blob-2 {
  top: 10%;
  right: 5%;
  width: 450px;
  height: 450px;
  background: linear-gradient(
    135deg,
    var(--accent-blob-2) 0%,
    var(--accent-blob-3) 100%
  );
  opacity: 0.6;
  animation-delay: -6s;
}

.blob-3 {
  top: 40%;
  left: 30%;
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #fde68a 0%, #fbbf24 100%);
  opacity: 0.3;
  animation-delay: -3s;
}

@keyframes floatBlob {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(15px, 25px) scale(1.05);
  }
  100% {
    transform: translate(30px, 50px) scale(1);
  }
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.badge-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  color: var(--text-muted);
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 32px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  transition: all 0.3s ease;
}

.badge-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.badge-hero i {
  color: var(--accent-warm);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.1);
  }
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero h1 i {
  font-style: italic;
  font-weight: 400;
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.hero h1 i::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, var(--color-primary-light) 0%, #bfdbfe 100%);
  border-radius: 4px;
  z-index: -1;
  opacity: 0.6;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.btn-group {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.btn-xl {
  padding: 16px 36px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--text-main);
  color: white;
  box-shadow: 0 10px 24px -6px rgba(30, 41, 59, 0.35);
}

.btn-primary:hover {
  background: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 18px 32px -8px rgba(37, 99, 235, 0.45);
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.btn-outline:hover {
  border-color: var(--text-main);
  background: white;
  transform: translateY(-3px);
  box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.1);
}

.showcase {
  padding: 40px 0 100px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 2.2rem;
}

.section-header p {
  color: var(--text-muted);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 380px);
  gap: 24px;
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: visible;
  position: relative;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px -15px rgba(30, 41, 59, 0.15),
    0 8px 16px -8px rgba(30, 41, 59, 0.1);
  border-color: transparent;
}

.card:hover::before {
  opacity: 1;
}

.card-wide {
  grid-column: span 2;
}

.card-tall {
  grid-row: span 2;
}

.card-media {
  flex: 1;
  margin: 12px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  background: #f1f5f9;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}

.card:hover .card-media img {
  transform: scale(1.05);
}

.card-body {
  padding: 24px;
  padding-top: 8px;
}

.card-tags {
  margin-bottom: 12px;
  display: flex;
  gap: 8px;
}

.tag {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.tag-theme {
  background: var(--color-primary-light);
  color: #1e40af;
}

.tag-plugin {
  background: #ffedd5;
  color: #9a3412;
}

.tag-hot {
  background: #fce7f3;
  color: #be185d;
}

.card h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.price-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  z-index: 10;
}

.price-badge span {
  font-size: 0.8em;
  font-weight: normal;
  margin-left: 2px;
}

.showcase-ambient {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, rgba(255, 255, 255, 0) 70%);
  filter: blur(80px);
  z-index: 0;
  animation: showcase-breathe 10s ease-in-out infinite alternate;
  pointer-events: none;
}

.showcase-ambient.ambient-1 {
  top: -100px;
  left: -150px;
}

.showcase-ambient.ambient-2 {
  bottom: -100px;
  right: -150px;
  background: radial-gradient(circle, rgba(165, 180, 252, 0.12) 0%, rgba(255, 255, 255, 0) 70%);
  animation-delay: -5s;
}

@keyframes showcase-breathe {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.15); opacity: 1; }
}

.showcase {
  position: relative;
  overflow: visible;
}

.showcase .bento-grid {
  position: relative;
  z-index: 1;
}

.card-3d-wrapper {
  perspective: 1000px;
  transform-style: preserve-3d;
}

.bento-grid .card {
  transform-style: preserve-3d;
  will-change: transform;
}

.card-glare {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at var(--glare-x, 50%) var(--glare-y, 50%),
    rgba(255, 255, 255, 0.25) 0%,
    rgba(255, 255, 255, 0) 60%
  );
  mix-blend-mode: overlay;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s var(--ease-out-expo);
  border-radius: var(--radius-md);
  z-index: 15;
}

.card:hover .card-glare {
  opacity: 1;
}

.card-floater {
  position: absolute;
  background: var(--glass-surface);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  padding: 10px 14px;
  border-radius: 10px;
  box-shadow:
    0 10px 25px -8px rgba(0, 0, 0, 0.12),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-main);
  z-index: 20;
  transition: transform 0.4s var(--ease-out-expo), opacity 0.3s ease;
  opacity: 0;
  transform: translateY(10px);
}

.card:hover .card-floater {
  opacity: 1;
  transform: translateY(0);
}

.card-floater-icon {
  width: 26px;
  height: 26px;
  background: white;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.card-floater-icon svg {
  width: 14px;
  height: 14px;
}

.card-floater.floater-top-right {
  top: 20px;
  right: 20px;
}

.card-floater.floater-bottom-left {
  bottom: 100px;
  left: 20px;
}

.card-floater.floater-top-left {
  top: 20px;
  left: 20px;
}

.product-stage {
  position: relative;
  overflow: visible;
  padding: 40px 0;
  display: flex;
  flex-direction: column;
  gap: 160px;
  margin-bottom: 80px;
}

.stage-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.stage-inner.is-reversed .stage-text {
  order: 2;
  padding-left: 0;
  padding-right: 2vw;
  align-items: flex-end;
  text-align: right;
}

.stage-inner.is-reversed .stage-visual {
  order: 1;
}

.stage-ambient {
  position: absolute;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, rgba(255, 255, 255, 0) 70%);
  filter: blur(80px);
  z-index: 0;
  animation: stage-breathe 10s ease-in-out infinite alternate;
  pointer-events: none;
}

.stage-ambient-1 {
  top: -200px;
  left: -200px;
}

.stage-ambient-2 {
  bottom: -200px;
  right: -200px;
  background: radial-gradient(circle, rgba(165, 180, 252, 0.12) 0%, rgba(255, 255, 255, 0) 70%);
  animation-delay: -5s;
}

@keyframes stage-breathe {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.1); opacity: 1; }
}

.stage-text {
  padding-left: 2vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.stage-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  color: var(--primary);
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.stage-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.stage-meta-inline {
  position: relative;
  margin-left: 0;
  padding-left: 16px;
}

.stage-meta-inline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 14px;
  width: 1px;
  background-color: currentColor;
  opacity: 0.2;
}

.stage-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.stage-meta .meta-item i {
  color: var(--primary);
  font-size: 0.9em;
  padding-bottom: 1px;
}



.stage-text h2 {
  font-size: clamp(2.5rem, 4vw, 3rem);
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #0f172a 0%, #475569 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stage-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.7;
}

.stage-cta {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.btn-glow {
  position: relative;
  padding: 16px 32px;
  background: var(--primary);
  color: white;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out-expo), box-shadow 0.3s;
  box-shadow: 0 10px 25px -5px var(--primary-glow);
}

.btn-glow::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: skewX(-20deg);
  transition: 0.5s;
}

.btn-glow:hover {
  transform: scale(1.02) translateY(-2px);
  box-shadow: 0 15px 35px -5px var(--primary-glow);
}

.btn-glow:hover::after {
  left: 150%;
  transition: 0.7s ease-in-out;
}

.btn-stage-link {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.btn-stage-link:hover {
  color: var(--primary);
}

.stage-footer {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 580px;
}

.stage-footer .purchase-guarantee {
  margin-bottom: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.stage-footer .btn-stage-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.3s;
}

.stage-footer .btn-stage-link:hover {
  color: var(--primary);
}

.stage-text .purchase-cta-card {
  margin-top: 40px;
  margin-bottom: 0;
  max-width: 580px;
  width: 100%;
}

.stage-text .hero-title {
  margin-bottom: 16px;
}

.stage-text .hero-description {
  margin-bottom: 0;
}

.stage-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
}

.card-3d-wrapper {
  position: relative;
  width: 100%;
  max-width: 620px;
  aspect-ratio: 16 / 10;
  transform-style: preserve-3d;
}

.browser-mockup {
  width: 100%;
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.03),
    0 30px 60px -12px rgba(50, 50, 93, 0.25),
    0 18px 36px -18px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  transform: translateZ(0);
}

.browser-header {
  height: 40px;
  background: #f1f5f9;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 8px;
}

.browser-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.browser-screen {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #f8fafc;
  position: relative;
  overflow: hidden;
}

.browser-screen-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}

.browser-screen-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}

.browser-mockup:hover .browser-screen-img {
  transform: scale(1.03);
}

.browser-screen-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s;
}

.browser-mockup:hover .browser-screen-overlay {
  opacity: 1;
}

.browser-screen-title {
  color: white;
  font-size: 1.1rem;
  font-weight: 600;
}

.skeleton-hero {
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, #f1f5f9 30%, var(--color-border) 38%, #f1f5f9 48%);
  background-size: 200% 100%;
  animation: shimmer 2s infinite linear;
}

@keyframes shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

.browser-glare {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at var(--glare-x, 50%) var(--glare-y, 50%),
    rgba(255, 255, 255, 0.3) 0%,
    rgba(255, 255, 255, 0) 60%
  );
  mix-blend-mode: overlay;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: 16px;
}

.stage-floater {
  position: absolute;
  background: var(--glass-surface);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow:
    0 12px 28px -8px rgba(0, 0, 0, 0.12),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  transform: translateZ(40px);
  z-index: 20;
}

.stage-floater-icon {
  width: 28px;
  height: 28px;
  background: white;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.floater-pos-1 {
  top: -10px;
  right: 20px;
}

.floater-pos-2 {
  bottom: -2px;
  left: -20px;
}





.concept-card {
  position: absolute;
  width: 100%;
  max-width: 580px;
  aspect-ratio: 16 / 10;
  background: white;
  border-radius: 20px;
  box-shadow: 0 20px 50px -15px rgba(30, 41, 59, 0.2);
  transition: transform 0.4s var(--ease-out-expo);
}

.concept-card-back {
  background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
  transform: translateX(30px) translateY(-20px) rotate(6deg) scale(0.92);
  z-index: 1;
}

.concept-card-mid {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, #bfdbfe 100%);
  transform: translateX(15px) translateY(-10px) rotate(3deg) scale(0.96);
  z-index: 2;
}

.concept-card-front {
  position: relative;
  background: white;
  z-index: 3;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.card-3d-wrapper:hover .concept-card-back {
  transform: translateX(40px) translateY(-25px) rotate(8deg) scale(0.92);
}

.card-3d-wrapper:hover .concept-card-mid {
  transform: translateX(20px) translateY(-12px) rotate(4deg) scale(0.96);
}

.concept-card-inner {
  padding: 20px 24px;
  height: 100%;
  display: flex;
  flex-direction: row;
  gap: 24px;
}

.concept-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
}

.concept-logo {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, #60a5fa 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.concept-stats {
  display: flex;
  gap: 12px;
}

.concept-stat {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.concept-stat i {
  color: #fbbf24;
  font-size: 0.75rem;
}

.concept-stat i.fa-download {
  color: var(--primary);
}

.concept-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}

.concept-skeleton {
  height: 12px;
  background: linear-gradient(120deg, #f1f5f9 30%, var(--color-border) 38%, #f1f5f9 48%);
  background-size: 200% 100%;
  border-radius: 6px;
  animation: shimmer 2s infinite linear;
}

.concept-skeleton.short {
  width: 75%;
}

.concept-skeleton.tiny {
  width: 50%;
}

.concept-footer {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 12px;
  padding-left: 20px;
  border-left: 1px solid var(--border-color);
  min-width: 120px;
}

.concept-price {
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary) 0%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.concept-btn {
  padding: 10px 20px;
  background: var(--primary);
  color: white;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s;
}

.card-3d-wrapper:hover .concept-btn {
  background: var(--primary-dark);
  transform: scale(1.02);
}

.footer {
  border-top: 1px solid var(--border-color);
  padding: 24px;
  background: white;
}

.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
}

.footer-divider {
  width: 1px;
  height: 14px;
  background: var(--border-color);
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-copyright {
  color: var(--text-muted);
  font-size: 0.8rem;
}







.site-main {
  padding-top: 120px;
  padding-bottom: 60px;
  min-height: 60vh;
}

.page-header {
  text-align: center;
  margin-bottom: 48px;
}

.page-title {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.posts-grid .card {
  height: 380px;
}

.no-posts {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  padding: 60px 0;
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.pagination .nav-links {
  display: flex;
  gap: 8px;
}

.pagination a,
.pagination span {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: var(--radius-sm);
  font-weight: 600;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: all 0.2s;
}

.pagination .current,
.pagination a:hover {
  background: var(--text-main);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.navbar .container {
  width: 100%;
  margin: 0;
  padding: 0;
  max-width: none;
}

.navbar .nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.navbar .nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar .nav-menu li {
  margin: 0;
}

.navbar .nav-menu a {
  font-weight: 500;
  color: var(--text-main);
  font-size: 15px;
  text-decoration: none;
}

.navbar .nav-menu a:hover {
  color: var(--primary);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-right button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  font-size: 18px;
  color: var(--text-main);
  transition: color 0.2s;
}

.nav-right button:hover {
  color: var(--primary);
}

.user-avatar-btn {
  padding: 0 !important;
  border-radius: 50%;
  overflow: hidden;
  width: 36px;
  height: 36px;
}

.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  transition: all 0.2s;
}

.pagination a {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.pagination a:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.pagination .current {
  background: var(--primary);
  color: white;
  border: none;
}

.error-404 {
  text-align: center;
  padding: 100px 24px;
}

.error-404 h1 {
  font-size: 8rem;
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1;
}

.error-404 p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.error-404 .btn-primary {
  display: inline-flex;
}

.pd-bg-decor {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.pd-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.pd-blob-1 {
  width: 600px;
  height: 600px;
  background: rgba(147, 197, 253, 0.4);
  top: -10%;
  left: -10%;
}

.pd-blob-2 {
  width: 500px;
  height: 500px;
  background: rgba(199, 210, 254, 0.5);
  top: 20%;
  right: -10%;
}

body.single-zhutitu_product {
  background-color: #f8fbff;
}

.pd-main {
  padding-top: 64px;
  padding-bottom: 48px;
  position: relative;
}

.lively-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(241, 245, 249, 0.8);
  transition: all 0.3s ease;
}

.lively-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
  border-color: rgba(59, 130, 246, 0.1);
}

.btn-gradient {
  background: linear-gradient(135deg, #3b82f6 0%, var(--color-primary) 100%);
  box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.3);
  transition: all 0.2s;
  border: none;
  color: white;
  cursor: pointer;
}

.btn-gradient:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

.pd-hero {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 48px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 48px;
}

.pd-hero-info {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
  z-index: 10;
}

.pd-hero-showcase {
  grid-column: span 6;
  display: none;
}

@media (min-width: 1024px) {
  .pd-hero-showcase {
    display: block;
  }
}

.pd-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--card-bg);
  padding: 6px 14px;
  border-radius: 50px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.pd-type-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.pd-type-badge span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pd-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.pd-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 500px;
}

.pd-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pd-stat-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card-bg);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.pd-stat-item i {
  font-size: 0.9rem;
}

.pd-stat-item i.fa-star { color: var(--color-warning); }
.pd-stat-item i.fa-download { color: var(--primary); }
.pd-stat-item i.fa-circle-check { color: var(--success); }

.pd-showcase-wrapper {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.pd-showcase-wrapper:hover {
  transform: translateY(-5px);
}

.pd-showcase-layer {
  position: absolute;
  top: 10px;
  left: 10px;
  right: -10px;
  bottom: -10px;
  background: var(--product-accent-light);
  border-radius: var(--radius-lg);
  transform: rotate(3deg);
  z-index: 0;
  opacity: 0.6;
  transition: transform 0.4s ease;
}

.pd-showcase-wrapper:hover .pd-showcase-layer {
  transform: rotate(5deg) scale(0.98);
}

.pd-showcase-box {
  position: relative;
  z-index: 10;
  background: #f1f5f9;
  border-radius: 20px;
  border: 4px solid #ffffff;
  overflow: hidden;
  box-shadow:
    0 25px 50px -12px rgba(50, 50, 93, 0.15),
    0 8px 16px -8px rgba(0, 0, 0, 0.1);

  aspect-ratio: 4 / 3;
}

.pd-showcase-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;

  background: linear-gradient(135deg, #f1f5f9 0%, var(--color-border) 100%);
}

.pd-showcase-wrapper:hover .pd-showcase-img {
  transform: scale(1.03);
}

.pd-float-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 10px 16px;
  border-radius: 12px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 20;
  border: 1px solid rgba(255, 255, 255, 0.6);
  animation: floatBadge 6s ease-in-out infinite;
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.pd-float-badge-1 {
  top: 30px;
  right: -20px;
  animation-delay: 0s;
}

.pd-float-badge-2 {
  bottom: 40px;
  left: -20px;
  animation-delay: 3s;
}

.pd-float-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.pd-float-text {
  display: flex;
  flex-direction: column;
}

.pd-float-label {
  font-size: 0.6rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
}

.pd-float-value {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

.pd-content {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px;
  align-items: start;
  margin-top: -32px;
  position: relative;
  z-index: 20;
}

.pd-main-col {
  grid-column: span 12;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

@media (min-width: 1024px) {
  .pd-main-col {
    grid-column: span 8;
  }
}

.pd-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
  padding: 24px;
  transition: all 0.3s ease;
}

.pd-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

.pd-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.pd-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
}

.pd-card-dots {
  display: flex;
  gap: 6px;
}

.pd-card-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.pd-card-dots span:nth-child(1) { background: #f87171; }
.pd-card-dots span:nth-child(2) { background: #fbbf24; }
.pd-card-dots span:nth-child(3) { background: #4ade80; }

.pd-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.pd-feature-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
  padding: 20px;
  transition: all 0.3s ease;
}

.pd-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
  border-color: rgba(37, 99, 235, 0.1);
}

.pd-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 12px;
  transition: transform 0.2s;
}

.pd-feature-card:hover .pd-feature-icon {
  transform: scale(1.1);
}

.pd-feature-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  margin: 0;
}

.pd-gallery-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}

.pd-gallery-scroll::-webkit-scrollbar {
  height: 6px;
}

.pd-gallery-scroll::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

.pd-gallery-img {
  width: 200px;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  flex-shrink: 0;
  scroll-snap-align: center;
  cursor: pointer;
  transition: box-shadow 0.2s, transform 0.2s;
}

.pd-gallery-img:hover {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
  transform: scale(1.02);
}

.pd-prose {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-main);
}

.pd-prose p {
  margin-bottom: 14px;
  color: var(--text-muted);
}

.pd-prose h2, .pd-prose h3 {
  margin-top: 20px;
  margin-bottom: 10px;
  color: var(--text-main);
}

.pd-prose img {
  border-radius: var(--radius-md);
  margin: 16px 0;
}

.pd-prose ul, .pd-prose ol {
  margin-bottom: 14px;
  padding-left: 20px;
}

.pd-prose li {
  margin-bottom: 6px;
  color: var(--text-muted);
}

.pd-faq-list {
  display: flex;
  flex-direction: column;
}

.pd-faq-item {
  border-bottom: 1px solid var(--border-color);
}

.pd-faq-item:last-child {
  border-bottom: none;
}

.pd-faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  list-style: none;
  transition: color 0.2s;
}

.pd-faq-question:hover {
  color: var(--primary);
}

.pd-faq-question::-webkit-details-marker {
  display: none;
}

.pd-faq-arrow {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.pd-faq-item[open] .pd-faq-arrow {
  transform: rotate(180deg);
}

.pd-faq-answer {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  padding-bottom: 14px;
  margin: 0;
}

.pd-sidebar {
  grid-column: span 12;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

@media (min-width: 1024px) {
  .pd-sidebar {
    grid-column: span 4;
    position: sticky;
    top: 32px;
  }
}

.pd-purchase-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.pd-purchase-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, var(--primary) 0%, #4f46e5 100%);
}

.pd-purchase-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 20px;
  margin-top: 8px;
}

.pd-purchase-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.pd-purchase-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
}

.pd-purchase-price.pd-free {
  color: var(--success);
}

.pd-purchase-tag {
  background: var(--danger-light);
  color: var(--danger);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.pd-purchase-features {
  list-style: none;
  margin: 0 0 20px 0;
  padding: 0;
}

.pd-purchase-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pd-purchase-features li i {
  color: var(--success);
  margin-top: 3px;
}

.pd-purchase-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--primary) 0%, #1d4ed8 100%);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
  transition: all 0.2s;
}

.pd-purchase-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.pd-purchase-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
}

.pd-action-link {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}

.pd-action-link:hover {
  color: var(--primary);
}

.pd-info-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
  padding: 20px;
}

.pd-info-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 14px 0;
}

.pd-info-list {
  display: flex;
  flex-direction: column;
}

.pd-info-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
}

.pd-info-row:last-child {
  border-bottom: none;
}

.pd-info-label {
  color: var(--text-muted);
}

.pd-info-value {
  font-weight: 600;
  color: var(--text-main);
}

.pd-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

.pd-lightbox.active {
  display: flex;
}

.pd-lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
}

.pd-lightbox-inner {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.pd-lightbox-close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background 0.2s;
}

.pd-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.25);
}

.pd-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.12);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 0.2s;
}

.pd-lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.25);
}

.pd-lightbox-prev { left: -70px; }
.pd-lightbox-next { right: -70px; }

.pd-lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
}

.pd-lightbox-counter {
  text-align: center;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}





.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}

.modal.show {
  display: flex;
}

.modal-content {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-sm {
  max-width: 360px;
}

.modal-header {
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.modal-close:hover {
  background: var(--border-color);
  color: var(--text-main);
}

.modal-body {
  padding: 24px;
}

.payment-product {
  text-align: center;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.payment-product .product-title {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.payment-product .product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.payment-methods {
  margin-bottom: 24px;
}

.method-title {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.method-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.method-item {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.method-item input {
  display: none;
}

.method-label {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  background: var(--accent-soft);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  transition: all 0.2s;
}

.method-label i {
  font-size: 1.4rem;
  width: 28px;
  text-align: center;
}

.method-label i.fa-weixin {
  color: #07c160;
}

.method-label i.fa-alipay {
  color: #1677ff;
}

.method-label i.fa-qq {
  color: #12b7f5;
}

.method-item input:checked + .method-label,
.method-label.selected {
  border-color: var(--primary);
  background: rgba(37, 99, 235, 0.05);
}

.method-tip {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 12px;
}

.btn-full {
  width: 100%;
}

.payment-notice {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 16px;
}

.payment-notice i {
  margin-right: 4px;
  color: var(--accent-warm);
}

.qrcode-header {
  text-align: center;
  margin-bottom: 20px;
}

.qrcode-header h4 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.qr-amount {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.qr-amount .currency {
  font-size: 1rem;
}

.qrcode-container {
  display: flex;
  justify-content: center;
  padding: 20px;
  background: white;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

#qrcode {
  width: 200px;
  height: 200px;
}

#qrcode img {
  width: 100% !important;
  height: 100% !important;
}

.qr-scan-tip {
  text-align: center;
  margin-bottom: 16px;
}

.qr-scan-tip p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.qr-scan-tip i {
  margin-right: 6px;
}

.qr-countdown {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

#countdown-timer {
  color: var(--accent-warm);
  font-weight: 600;
}

.qr-help {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 16px;
}

.qr-help a {
  color: var(--primary);
}

.feedback-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.feedback-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.feedback-option-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px;
  background: var(--accent-soft);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
}

.feedback-option-btn i {
  font-size: 1.2rem;
  color: var(--text-muted);
}

.feedback-option-btn span {
  font-size: 0.8rem;
}

.feedback-option-btn:hover,
.feedback-option-btn.active {
  border-color: var(--primary);
  background: rgba(37, 99, 235, 0.05);
}

.feedback-option-btn.active i {
  color: var(--primary);
}

.loading-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.store-header {
  text-align: center;
  margin-bottom: 48px;
}

.store-header h1 {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.store-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto;
}

.store-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
  padding: 16px 20px;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.store-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.store-filter-btn {
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--accent-soft);
  transition: all 0.2s;
}

.store-filter-btn:hover {
  color: var(--text-main);
  background: var(--border-color);
}

.store-filter-btn.active {
  color: white;
  background: var(--text-main);
}

.store-sort select {
  padding: 10px 20px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-main);
  background: white;
  cursor: pointer;
  outline: none;
}

.store-sort select:focus {
  border-color: var(--primary);
}

.store-stats {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.store-stats strong {
  color: var(--text-main);
}

.store-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}





.store-product-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: all 0.35s var(--ease-out-expo);
}

.store-product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px -8px rgba(30, 41, 59, 0.12);
  border-color: transparent;
}

.store-product-link {
  display: block;
}

.store-product-media {
  position: relative;
  padding-top: 66.67%;
  background: var(--accent-soft);
  overflow: hidden;
}

.store-product-media img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out-expo);
}

.store-product-card:hover .store-product-media img {
  transform: scale(1.05);
}

.store-product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-main);
}

.store-product-body {
  padding: 20px;
}

.store-product-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-main);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.store-product-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.store-product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.store-product-meta {
  display: flex;
  gap: 12px;
}

.store-meta-item {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.store-meta-item i {
  font-size: 0.7rem;
}

.store-product-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
}

.store-product-price .free {
  color: var(--success);
  font-size: 0.95rem;
}

.store-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 40px;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.store-empty i {
  font-size: 3rem;
  color: var(--border-color);
  margin-bottom: 20px;
}

.store-empty h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.store-empty p {
  color: var(--text-muted);
}

.store-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.store-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  transition: all 0.2s;
}

.store-pagination .page-numbers:hover {
  color: var(--text-main);
  border-color: var(--text-main);
}

.store-pagination .page-numbers.current {
  color: white;
  background: var(--text-main);
  border-color: var(--text-main);
}

.store-pagination .prev,
.store-pagination .next {
  width: auto;
  padding: 0 16px;
}

:root {
    --pp-accent: var(--color-primary);
    --pp-accent-rgb: 37, 99, 235;
    --pp-bg-grad: linear-gradient(135deg, #f8faff 0%, #f0f4ff 100%);
    --pp-glass-bg: rgba(255, 255, 255, 0.7);
    --pp-glass-border: rgba(255, 255, 255, 0.6);
    --pp-glass-blur: 24px;
    --pp-shadow-lg: 0 20px 40px -12px rgba(37, 99, 235, 0.12);
    --pp-shadow-sm: 0 4px 12px -2px rgba(0, 0, 0, 0.05);
    --pp-radius-xl: 24px;
    --pp-radius-lg: 16px;
    --pp-text-main: var(--color-text-main);
    --pp-text-muted: var(--color-text-muted);
    --pp-anim-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

.product-page-wrapper {
    position: relative;
    padding-top: 100px;
    padding-bottom: 80px;
    overflow-x: hidden;
    min-height: 100vh;
    color: var(--pp-text-main);
}


.pp-ambient-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
    background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 50%);
}

.pp-ambient-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    opacity: 0.4;
    mix-blend-mode: overlay;
    z-index: 1;
}

.pp-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    animation: ppFloat 12s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}

.pp-blob-1 {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(219, 234, 254, 0.7) 0%, rgba(255,255,255,0) 70%);
    top: -200px;
    right: -200px;
}

.pp-blob-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(254, 243, 199, 0.5) 0%, rgba(255,255,255,0) 70%);
    top: 30%;
    left: -200px;
    animation-delay: -6s;
}

.pp-grid-overlay {

    display: none;
}

@keyframes ppFloat {
    from { transform: translate(0, 0); }
    to { transform: translate(20px, 30px); }
}

.pp-hero {
    margin-bottom: 80px;
}

.pp-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}



.pp-badge-wrap {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}


.pp-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.pp-badge i { color: var(--pp-accent); }

.pp-badge-free {
    background: #dcfce7;
    color: var(--color-success);
    border-color: #bbf7d0;
}

.pp-title {
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--color-text-main) 0%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.03em;
}

.pp-excerpt {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--pp-text-muted);
    margin-bottom: 32px;
    max-width: 540px;
}


.pp-meta-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    color: var(--pp-text-muted);
    font-size: 0.95rem;
}

.pp-rating {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pp-stars { color: #fbbf24; font-size: 14px; }
.pp-rating-val { font-weight: 700; color: var(--pp-text-main); }
.pp-meta-sep { width: 1px; height: 16px; background: var(--border-color); }
.pp-version { font-family: monospace; background: #f1f5f9; padding: 2px 8px; border-radius: 4px; font-size: 0.85rem; }

.pp-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.pp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 32px;
    height: 56px;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s var(--pp-anim-ease);
    cursor: pointer;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.pp-btn-lg { height: 60px; padding: 0 40px; font-size: 1.1rem; }
.pp-btn-sm { height: 40px; padding: 0 20px; font-size: 0.9rem; border-radius: 8px; }

.pp-btn-primary {
    background: var(--pp-accent);
    color: white;
    box-shadow: 0 8px 20px -4px rgba(37, 99, 235, 0.4);
    border: none;
}
.pp-btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -4px rgba(37, 99, 235, 0.5);
}

.pp-btn-glass {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    color: var(--pp-text-main);
}
.pp-btn-glass:hover {
    background: white;
    border-color: var(--pp-text-main);
}

.pp-btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--pp-text-main);
}
.pp-btn-outline:hover {
    border-color: var(--pp-text-main);
    background: #f8fafc;
}

.pp-guarantee {
    display: flex;
    gap: 20px;
    font-size: 0.9rem;
    color: var(--pp-text-muted);
}
.pp-guarantee i { color: var(--color-success); margin-right: 4px; }

.pp-hero-visual {
    position: relative;
    perspective: 1000px;
}

.pp-visual-card {
    position: relative;
    border-radius: 20px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: var(--pp-shadow-lg);
    transform: rotateY(-5deg) rotateX(2deg);
    transition: transform 0.5s ease;
}

.pp-hero-visual:hover .pp-visual-card {
    transform: rotateY(0) rotateX(0);
}

.pp-visual-img {
    border-radius: 12px;
    width: 100%;
    height: auto;
    display: block;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.pp-float-card {
    position: absolute;
    background: white;
    padding: 12px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.05);
    z-index: 10;
    min-width: 160px;
    animation: ppFloat 6s infinite alternate ease-in-out;
}

.pp-float-1 { bottom: 30px; left: -40px; animation-delay: 1s; }
.pp-float-2 { top: 40px; right: -30px; animation-delay: -2s; }

.pp-float-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 18px;
}
.pp-float-icon.bg-blue { background: linear-gradient(135deg, #3b82f6, var(--color-primary)); }
.pp-float-icon.bg-green { background: linear-gradient(135deg, #22c55e, var(--color-success)); }

.pp-float-content { display: flex; flex-direction: column; }
.pp-float-head { font-weight: 700; font-size: 0.9rem; }
.pp-float-desc { font-size: 0.75rem; color: var(--pp-text-muted); }

.pp-body-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    margin-top: 60px;
}


.pp-section { margin-bottom: 60px; }
.pp-section-title {
    font-size: 1.8rem;
    margin-bottom: 32px;
    position: relative;
    display: inline-block;
}

.pp-bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.pp-bento-card {
    background: white;
    padding: 32px;
    border-radius: 20px;
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
    cursor: default;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.pp-bento-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.06);
    border-color: transparent;
}

.pp-bento-wide { grid-column: span 2; }


.pp-bento-icon-box {
    width: 50px; height: 50px;
    background: #f8fafc;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; color: var(--pp-accent);
    margin-bottom: 20px;
    transition: all 0.3s ease;
}
.pp-bento-card:hover .pp-bento-icon-box {
    background: var(--pp-accent); color: white;
}

.pp-bento-title { font-size: 1.25rem; margin-bottom: 12px; font-weight: 700; }
.pp-bento-desc { color: var(--pp-text-muted); font-size: 0.95rem; line-height: 1.6; }

.pp-gallery-track {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 20px;
    scroll-snap-type: x mandatory;
}
.pp-gallery-item {
    flex: 0 0 300px;
    aspect-ratio: 16/10;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    scroll-snap-align: start;
}
.pp-gallery-item img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.5s ease;
}
.pp-gallery-item:hover img { transform: scale(1.1); }
.pp-gallery-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.3);
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 24px;
    opacity: 0; transition: opacity 0.3s ease;
}
.pp-gallery-item:hover .pp-gallery-overlay { opacity: 1; }

.pp-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}
.pp-tab-btn {
    padding: 12px 24px;
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}
.pp-tab-btn.active {
    color: var(--pp-accent);
    border-bottom-color: var(--pp-accent);
}

.pp-tab-content { display: none; animation: fadeIn 0.4s ease; }
.pp-tab-content.active { display: block; }

.pp-prose { font-size: 1.05rem; line-height: 1.8; color: #334155; }
.pp-prose p { margin-bottom: 1.5em; }
.pp-prose h2, .pp-prose h3 { margin-top: 1.5em; margin-bottom: 0.8em; }

.pp-faq-item {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 12px;
    background: white;
    overflow: hidden;
}
.pp-faq-q {
    padding: 16px 20px;
    font-weight: 600;
    cursor: pointer;
    display: flex; justify-content: space-between; align-items: center;
    background: white;
    transition: background 0.2s;
}
.pp-faq-q:hover { background: #f8fafc; }
.pp-faq-a {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    color: var(--text-muted);
    transition: all 0.3s ease;
    opacity: 0;
}
.pp-faq-item.active .pp-faq-a {
    padding-bottom: 20px;
    max-height: 200px;
    opacity: 1;
}
.pp-faq-item.active .pp-faq-q i { transform: rotate(180deg); transition: transform 0.3s; }

.pp-sticky-sidebar {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.glass-panel {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(20px);
    border: 1px solid white;
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 10px 40px -10px rgba(0,0,0,0.08), 0 0 0 1px rgba(255,255,255,0.5) inset;
}

.pp-sidebar-title {
    font-size: 1.15rem;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    font-weight: 700;
}

.pp-specs-list li {
    display: flex; justify-content: space-between;
    margin-bottom: 16px;
    font-size: 0.95rem;
    align-items: center;
}
.pp-specs-list .label { color: var(--text-muted); font-size: 0.9rem; }
.pp-specs-list .value { font-weight: 600; text-align: right; color: var(--pp-text-main); }

.pp-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.pp-tag {
    padding: 4px 10px;
    background: #f1f5f9;
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.pp-author-head { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; }
.pp-author-avatar {
    width: 48px; height: 48px;
    background: var(--color-primary-light);
    color: var(--pp-accent);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
}
.pp-author-info h4 { font-size: 1rem; margin: 0; }
.pp-author-info p { font-size: 0.85rem; color: var(--text-muted); margin: 0; }

.w-full { width: 100%; }

.fade-in-up { animation: ppFadeUp 0.8s var(--pp-anim-ease) forwards; opacity: 0; transform: translateY(20px); }
.delay-100 { animation-delay: 0.1s; }

@keyframes ppFadeUp {
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; } to { opacity: 1; }
}

.product-page {
    background-color: #f0f7ff;
    overflow-x: hidden;
}

.ambient-blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    opacity: 0.5;
    animation: blob-float 20s infinite alternate ease-in-out;
    pointer-events: none;
}

.blob-blue {
    top: -10%;
    left: -5%;
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, rgba(147, 197, 253, 0.6) 0%, rgba(96, 165, 250, 0.4) 100%);
}

.blob-purple {
    top: 20%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(196, 181, 253, 0.5) 0%, rgba(167, 139, 250, 0.3) 100%);
    animation-delay: -5s;
}

.blob-indigo {
    bottom: -10%;
    left: 20%;
    width: 700px;
    height: 700px;
    background: linear-gradient(135deg, rgba(199, 210, 254, 0.4) 0%, rgba(165, 180, 252, 0.3) 100%);
    animation-delay: -10s;
}

@keyframes blob-float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 30px) scale(1.1); }
}

.product-main {
    position: relative;
    z-index: 1;
    padding-top: 100px;
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.glass-card:hover {
    transform: translateY(-5px) scale(1.01);
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 15px 45px 0 rgba(31, 38, 135, 0.1);
}

.product-hero {
    padding: 60px 0 80px;
    position: relative;
}


.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-text {
    position: relative;
    z-index: 2;
}

.hero-badges {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.version-badge {
    align-items: center;
    gap: 6px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-primary);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.version-badge i {
    color: var(--color-warning);
}

.star-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    color: #fbbf24;
    font-size: 0.875rem;
}

.star-rating .rating-text {
    color: var(--text-muted);
    margin-left: 8px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.title-gradient {
    display: block;
    background: linear-gradient(135deg, var(--color-primary) 0%, #6366f1 50%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 540px;
}

.purchase-cta-card {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 8px 16px 8px 8px;
    margin-bottom: 16px;
}

.cta-price-section {
    display: flex;
    align-items: center;
    gap: 24px;
    flex: 1;
}

.price-block {
    background: rgba(255, 255, 255, 0.8);
    padding: 16px 24px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.9);
}

.price-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.price-value {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    white-space: nowrap;
}

.current-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1;
}

.current-price small {
    font-size: 1.125rem;
    font-weight: 700;
    margin-right: 2px;
}

.original-price {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.price-features {
    display: flex;
    flex-direction: row;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 12px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
}

.feature-item i {
    font-size: 0.75rem;
}

.feature-item i.fa-check {
    color: var(--color-success);
}

.feature-item i.fa-headset {
    color: var(--color-primary);
}

.btn-gradient-shine {
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    color: white;
    padding: 18px 32px;
    border-radius: 16px;
    font-size: 1.125rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px -8px rgba(99, 102, 241, 0.4);
    flex-shrink: 0;
}

.btn-gradient-shine::after {
    content: '';
    position: absolute;
    top: -50%; right: -50%; bottom: -50%; left: -50%;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.4) 50%, rgba(255, 255, 255, 0));
    transform: rotateZ(60deg) translate(-5em, 7.5em);
    opacity: 0;
    transition: all 0.4s ease;
}

.btn-gradient-shine:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px -8px rgba(99, 102, 241, 0.5);
}

.btn-gradient-shine:hover::after {
    opacity: 1;
    transform: rotateZ(60deg) translate(1em, -9em);
}

.btn-gradient-shine:hover i {
    transform: translateX(4px);
}

.btn-gradient-shine i {
    transition: transform 0.3s ease;
}

.btn-lg {
    padding: 20px 40px;
    font-size: 1.25rem;
}

.purchase-guarantee {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.875rem;
    color: var(--text-muted);
    padding-left: 8px;
}

.purchase-guarantee .divider {
    width: 4px;
    height: 4px;
    background: #cbd5e1;
    border-radius: 50%;
}

.purchase-guarantee i {
    margin-right: 4px;
}



.hero-showcase {
    position: relative;
    z-index: 2;
}

.showcase-wrapper {
    position: relative;
    perspective: 1000px;
}

.showcase-glow {
    position: absolute;
    inset: -20px;
    background: linear-gradient(135deg, rgba(147, 197, 253, 0.4) 0%, rgba(196, 181, 253, 0.4) 100%);
    border-radius: 32px;
    filter: blur(40px);
    transform: rotate(6deg) scale(1.05);
    z-index: 0;
}

.showcase-box {
    position: relative;
    z-index: 2;
    border-radius: 24px;
    border: 6px solid rgba(255, 255, 255, 0.8);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    transform: rotateY(-5deg) rotateX(2deg);
    transition: transform 0.5s ease;
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    aspect-ratio: 4 / 3;
}

.showcase-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.showcase-wrapper:hover .showcase-box {
    transform: rotateY(0) rotateX(0) scale(1.02);
}

.floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    padding: 12px 16px;
    border-radius: 12px;
    box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.1);
    z-index: 3;
    border: 1px solid rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float-badge 4s ease-in-out infinite;
}

@keyframes float-badge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.badge-performance {
    top: 40px;
    right: -20px;
}

.badge-compatibility {
    bottom: 60px;
    left: -30px;
    animation-delay: 1.2s;
}

.badge-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
}

.badge-icon.green {
    background: #dcfce7;
    color: var(--color-success);
}

.badge-icon.blue {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.badge-content {
    display: flex;
    flex-direction: column;
}

.badge-label {
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-main);
}

.compat-section {
    padding: 48px 0;
    backdrop-filter: blur(16px);
}

.compat-title {
    text-align: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 32px;
}

.compat-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}

.tech-item i {
    font-size: 2.5rem;
    color: #cbd5e1;
    transition: all 0.3s ease;
}

.tech-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-muted);
}

.tech-item:hover i {
    transform: translateY(-5px);
    color: var(--color-primary);
}

.tech-item:hover .tech-label {
    color: var(--text-main);
}

.section-header-center {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 48px;
}

.section-header-center h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.section-header-center p {
    color: var(--text-muted);
    font-size: 1.0625rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(6deg);
}

.feature-icon.blue {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.feature-icon.purple {
    background: #ede9fe;
    color: #7c3aed;
}

.feature-icon.green {
    background: #dcfce7;
    color: var(--color-success);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

.reviews-section {
    padding: 80px 0;
    position: relative;
    z-index: 1;
}

.section-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 48px;
}

.section-header-flex h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.section-header-flex p {
    color: var(--text-muted);
}

.rating-stars {
    display: flex;
    gap: 4px;
    color: #fbbf24;
    font-size: 1.25rem;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.review-card {
    padding: 24px;
}

.review-card.highlight {
    background: rgba(239, 246, 255, 0.7);
}

.review-card.tall {
    grid-row: span 2;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.review-author img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary-light);
}

.review-author strong {
    display: block;
    font-size: 0.9375rem;
    font-weight: 700;
}

.review-author span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.review-text {
    font-style: italic;
    color: #475569;
    line-height: 1.7;
}

.review-stars {
    display: flex;
    gap: 4px;
    color: #fbbf24;
    font-size: 0.875rem;
    margin-top: 16px;
}

.final-cta-section {
    padding: 48px 0 80px;
    position: relative;
    z-index: 1;
}

.final-cta-card {
    position: relative;
    padding: 80px 48px;
    text-align: center;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
}

.cta-glow-1 {
    top: -80px;
    left: -80px;
    width: 256px;
    height: 256px;
    background: rgba(59, 130, 246, 0.2);
}

.cta-glow-2 {
    bottom: -80px;
    right: -80px;
    width: 256px;
    height: 256px;
    background: rgba(139, 92, 246, 0.2);
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.cta-content > p {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-demo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 20px 40px;
    border-radius: 16px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
}

.btn-demo:hover {
    background: white;
    color: var(--color-primary);
}

.cta-note {
    margin-top: 24px;
    font-size: 0.875rem;
    color: var(--text-muted);
}







.specs-changelog-section {
    padding: 80px 0;
    position: relative;
    z-index: 1;
}

.specs-changelog-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.spec-card,
.changelog-card {
    padding: 32px;
}

.spec-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.spec-card-header i {
    font-size: 1.25rem;
    color: var(--color-primary);
}

.spec-card-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0;
}

.spec-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.spec-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.spec-list li:last-child {
    border-bottom: none;
}

.spec-label {
    font-size: 0.9375rem;
    color: var(--text-muted);
}

.spec-value {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-main);
    text-align: right;
}

.spec-value.highlight {
    color: var(--color-primary);
    font-weight: 700;
}

.changelog-list {
    position: relative;
}

.changelog-item {
    display: flex;
    gap: 16px;
    position: relative;
    padding-bottom: 24px;
}

.changelog-item:last-child {
    padding-bottom: 0;
}

.changelog-item::before {
    content: '';
    position: absolute;
    left: 5px;
    top: 12px;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

.changelog-item:last-child::before {
    display: none;
}

.changelog-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-border);
    flex-shrink: 0;
    margin-top: 4px;
    position: relative;
    z-index: 1;
}

.changelog-dot.current {
    background: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2);
}

.changelog-content {
    flex: 1;
}

.changelog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.changelog-version {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
}

.changelog-date {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.changelog-changes {
    font-size: 0.875rem;
    color: #475569;
    line-height: 1.8;
}

.changelog-changes p {
    margin: 0 0 6px;
}

.changelog-changes p:last-child {
    margin-bottom: 0;
}

.change-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 6px;
}

.change-tag.new {
    background: #dcfce7;
    color: var(--color-success);
}

.change-tag.optimize {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.change-tag.fix {
    background: #fef3c7;
    color: #d97706;
}



.purchase-qrcode {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    position: relative;
    background: #f8fafc;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.qrcode-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(
        110deg,
        #f8fafc 8%,
        #f1f5f9 18%,
        #f8fafc 33%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite linear;
}

.qrcode-placeholder i {
    font-size: 48px;
    color: #cbd5e1;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

#qrcodeImage:not(:empty) + .qrcode-placeholder,
#qrcodeImage img + .qrcode-placeholder {
    display: none;
}

.purchase-qrcode #qrcodeImage {
    position: relative;
    z-index: 1;
}

.purchase-qrcode #qrcodeImage img,
.purchase-qrcode #qrcodeImage canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.qrcode-expired {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 10;
}

.qrcode-expired i {
    font-size: 32px;
    color: var(--warning);
}

.qrcode-expired p {
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
}

.payment-countdown {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin: 12px 0;
    padding: 8px 16px;
    background: #f8fafc;
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-muted);
}

.payment-countdown i {
    color: var(--primary);
}

.countdown-time {
    font-family: 'SF Mono', SFMono-Regular, ui-monospace, monospace;
    font-weight: 700;
    color: var(--primary);
    font-size: 15px;
}

.payment-countdown.warning {
    background: #fef3c7;
}

.payment-countdown.warning .countdown-time {
    color: #d97706;
}

.payment-countdown.warning i {
    color: #d97706;
}

.payment-countdown.danger {
    background: #fee2e2;
    animation: pulse-danger 1s ease-in-out infinite;
}

.payment-countdown.danger .countdown-time {
    color: #dc2626;
}

.payment-countdown.danger i {
    color: #dc2626;
}

@keyframes pulse-danger {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.purchase-amount {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin: 8px 0;
}

/* ========== 服务类型产品样式 ========== */
.version-badge.service-badge {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.service-details-section {
    padding: 60px 0;
    position: relative;
    z-index: 1;
}

.service-details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}



.service-card {
    padding: 32px;
}

.service-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.service-card-header i {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #e0e7ff 100%);
    color: var(--color-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.service-card-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
}

.service-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 0.95rem;
    color: var(--text-main);
}

.service-list li:last-child {
    border-bottom: none;
}

.service-list li i {
    color: var(--color-success);
    font-size: 0.875rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.service-process {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-muted);
}

.feature-item i.fa-truck-fast {
    color: var(--color-warning);
}

.feature-item i.fa-shield-check {
    color: var(--color-success);
}

/* ========== 首页服务类型居中展示 ========== */
.stage-service-centered {
    display: flex;
    justify-content: center;
    align-items: center;
    grid-template-columns: 1fr;
    text-align: center;
}

.stage-text-centered {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 24px;
    align-items: center;
    text-align: center;
}

.stage-text-centered .hero-title,
.stage-text-centered .hero-description {
    text-align: center;
}

.stage-text-centered .hero-description {
    margin-left: auto;
    margin-right: auto;
}

.service-stage-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #e0e7ff 100%);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    box-shadow: 0 20px 40px -10px rgba(99, 102, 241, 0.2);
}

.service-stage-icon i {
    font-size: 2.5rem;
    color: var(--color-primary);
}

.hero-badges-centered {
    justify-content: center;
}

.service-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 32px;
}

.service-highlight-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 30px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.service-highlight-tag i {
    color: var(--primary);
}

.service-stage-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.service-stage-price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.service-stage-price .price-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-stage-price .price-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
}

/* ========== 详情页服务类型居中展示 ========== */
.product-hero-service {
    padding-bottom: 40px;
}

.hero-grid-centered {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
}

.hero-text-centered {
    max-width: 800px;
    margin: 0 auto;
    align-items: center;
}

.hero-text-centered .hero-badges {
    justify-content: center;
}

.hero-text-centered .hero-title {
    text-align: center;
}

.hero-text-centered .hero-description {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.hero-text-centered .purchase-cta-card {
    justify-content: center;
}

.hero-text-centered .purchase-guarantee {
    justify-content: center;
}

.service-hero-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #e0e7ff 100%);
    border-radius: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    box-shadow: 0 25px 50px -12px rgba(99, 102, 241, 0.25);
    animation: float-icon 6s ease-in-out infinite;
}

@keyframes float-icon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.service-hero-icon i {
    font-size: 3rem;
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .service-stage-icon {
        width: 80px;
        height: 80px;
    }
    
    .service-stage-icon i {
        font-size: 2rem;
    }
    
    .service-hero-icon {
        width: 100px;
        height: 100px;
    }
    
    .service-hero-icon i {
        font-size: 2.5rem;
    }
    
    .service-stage-cta {
        flex-direction: column;
        gap: 16px;
    }
    
    .service-stage-price {
        align-items: center;
    }
    
    .service-highlights {
        flex-direction: column;
        align-items: center;
    }
}

/* ========================================================
   统一响应式处理 (Unified Responsive)
   ======================================================== */

/* Tablet Landscape / Small Desktop (max-width: 1024px) */
@media (max-width: 1024px) {
    /* Main Layout */
    .container {
        padding: 0 20px;
    }
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .card-wide {
        grid-column: span 2;
    }
    .card-tall {
        grid-row: span 1;
        height: 380px;
    }
    .hero h1 {
        font-size: 3rem;
    }
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .product-header {
        gap: 32px;
    }

    /* Product Stage */
    .stage-inner {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
        padding: 0 40px;
        display: block;
    }
    .stage-text {
        padding-left: 0;
        order: 2;
        align-items: center;
        margin-bottom: 40px;
    }
    .stage-visual {
        order: 1;
        margin-bottom: 20px;
    }
    .stage-lead,
    .hero-description {
        margin: 0 auto 30px;
        text-align: center;
    }
    .hero-badges,
    .stage-cta {
        justify-content: center;
    }

    /* PD Layout */
    .pd-hero {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-top: 32px;
        padding-bottom: 32px;
    }
    .pd-hero-info {
        grid-column: span 12;
    }
    .pd-hero-showcase {
        grid-column: span 12;
        order: -1;
    }
    .pd-content {
        grid-template-columns: 1fr;
        margin-top: 0;
    }
    .pd-main-col {
        grid-column: span 12;
    }
    .pd-sidebar {
        grid-column: span 12;
        flex-direction: row;
        flex-wrap: wrap;
    }
    .pd-purchase-card, .pd-info-card {
        flex: 1 1 280px;
    }

    /* Store Grid */
    .store-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* PP Pages */
    .pp-hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .pp-hero-content {
        order: 2;
        text-align: center;
    }
    .pp-actions, .pp-meta-row, .pp-guarantee, .pp-badge-wrap {
        justify-content: center;
    }
    .pp-excerpt {
        margin-left: auto;
        margin-right: auto;
    }
    .pp-body-grid {
        grid-template-columns: 1fr;
    }

    /* Landing/Marketing Pages */
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .hero-showcase {
        order: -1;
        max-width: 600px;
        margin: 0 auto;
    }
    .hero-title {
        font-size: 2.5rem;
        text-align: center;
    }
    .purchase-cta-card {
        flex-direction: column;
        padding: 12px;
        gap: 10px;
    }
    .cta-price-section {
        flex-direction: column;
        width: 100%;
        gap: 16px;
    }
    .price-block {
        width: 100%;
        text-align: center;
    }
    .features-grid {
        gap: 20px;
    }
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    .review-card.tall {
        grid-row: span 1;
    }
    .final-cta-card {
        padding: 48px 24px;
    }
    .cta-content h2 {
        font-size: 1.875rem;
    }
    .cta-buttons {
        flex-direction: column;
    }
    .btn-demo {
        width: 100%;
        justify-content: center;
    }
    
    /* Specs */
    .specs-changelog-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* Tablet Portrait / Mobile (max-width: 768px) */
@media (max-width: 768px) {
    /* Global Container & Nav */
    .container {
        padding: 16px;
    }
    .container-xl {
        padding: 0;
    }
    .nav-links {
        display: none;
    }
    .logo {
        font-size: 1.1rem;
    }
    .btn-nav-action {
        padding: 10px 12px;
        font-size: 0;
        gap: 0;
    }
    .btn-nav-action i {
        font-size: 1rem;
    }
    .btn-nav-action span, 
    .btn-nav-action:not(:has(i))::after {
        display: none;
    }

    /* Hero General */
    .hero {
        padding-top: 0;
    }
    .hero h1 {
        font-size: 2.2rem;
    }
    .hero p {
        font-size: 1rem;
        margin-bottom: 0;
    }
    .btn-group {
        flex-direction: column;
        gap: 12px;
    }
    .btn-xl {
        width: 100%;
        justify-content: center;
    }

    /* Floaters & Effects */
    .card-floater,
    .showcase-ambient,
    .stage-floater,
    .stage-ambient,
    .floating-badge {
        display: none;
    }
    .ambient-blob {
        opacity: 0.3;
    }

    /* Product Stage */
    .product-stage {
        padding: 0;
        min-height: auto;
    }
    .stage-visual {
        display: none;
    }
    .stage-inner {
        padding: 0;
        gap: 10px;
    }
    .card-3d-wrapper {
        max-width: 100%;
        margin-bottom: 30px;
    }
    .stage-text h2 {
        font-size: 2.2rem;
    }
    .stage-cta {
        flex-direction: column;
        gap: 20px;
        width: 100%;
    }
    .stage-cta .btn-stage-link {
        font-size: 1rem;
    }

    /* Bento & Posts Grid */
    .bento-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    .card-wide, .card-tall {
        grid-column: span 1;
        grid-row: span 1;
        height: auto;
        min-height: 360px;
    }
    .posts-grid {
        grid-template-columns: 1fr;
    }
    .posts-grid .card {
        height: auto;
        min-height: 320px;
    }

    /* Sections */
    .section-header, .section-header-flex {
        flex-direction: column;
        gap: 12px;
        text-align: center;
        align-items: center; /* Centered for mobile typically looks better */
    }
    .section-header-flex {
        align-items: flex-start; /* Keep flex-start for reviews usually */
    }
    .section-header > div:last-child {
        text-align: center;
    }

    /* Page Titles */
    .page-title {
        font-size: 1.8rem;
    }
    .page-header {
        margin-bottom: 32px;
    }

    /* Product Detail */
    .product-detail {
        padding-top: 80px;
    }
    .product-header {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .product-title {
        font-size: 1.6rem;
    }
    .product-features {
        grid-template-columns: 1fr;
    }
    .product-actions {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .action-buttons {
        width: 100%;
    }
    .action-buttons .btn-xl {
        flex: 1;
    }
    .product-guarantee {
        gap: 16px;
    }
    .product-guarantee span {
        font-size: 0.8rem;
    }
    .product-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .product-tab {
        padding: 12px 16px;
        white-space: nowrap;
    }
    .product-tab-content {
        padding: 20px 16px;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer {
        padding: 20px 16px;
    }
    .footer-inner {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .footer-brand {
        flex-direction: column;
        gap: 8px;
    }
    .footer-divider {
        display: none;
    }
    
    /* Site Main */
    .site-main {
        padding-top: 100px;
        padding-bottom: 40px;
    }

    /* PD & Landing Improvements */
    .pd-main {
        padding-top: 100px;
    }
    .pd-title {
        font-size: 1.75rem;
    }
    .pd-feature-grid {
        grid-template-columns: 1fr;
    }
    .pd-float-badge {
        display: none;
    }
    .pd-sidebar {
        flex-direction: column;
    }
    .pd-lightbox-nav {
        width: 40px; height: 40px;
    }
    .pd-lightbox-prev { left: 10px; }
    .pd-lightbox-next { right: 10px; }

    .pp-bento-wide { grid-column: span 1; }

    .product-hero {
        padding: 0;
    }
    .product-main {
        padding-top: 80px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    .hero-description {
        font-size: 1rem;
    }
    
    .compat-logos {
        gap: 32px;
    }
    .compat-logos i {
        font-size: 2rem;
    }

    .purchase-guarantee {
        justify-content: center;
        padding-left: 0;
    }

    .specs-changelog-section {
        padding: 48px 0;
    }
    .spec-card, .changelog-card {
        padding: 24px;
    }
    .spec-value.highlight {
        font-size: 0.8125rem;
    }

    .service-details-grid {
        grid-template-columns: 1fr;
    }

    /* Services Icons */
    .service-stage-icon { width: 80px; height: 80px; }
    .service-stage-icon i { font-size: 2rem; }
    .service-hero-icon { width: 100px; height: 100px; }
    .service-hero-icon i { font-size: 2.5rem; }
    .service-stage-cta { flex-direction: column; gap: 16px; }
    .service-stage-price { align-items: center; }
    .service-highlights { flex-direction: column; align-items: center; }
}

/* Large Mobile (max-width: 640px) */
@media (max-width: 640px) {
    /* Stage Inline */
    .stage-meta-inline {
        width: 100%;
        padding-left: 0;
        margin-top: 4px;
        justify-content: center;
    }
    .stage-meta-inline::before {
        display: none;
    }

    /* Store Grid Collapse */
    .store-grid {
        grid-template-columns: 1fr;
    }
    .store-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .store-sort, .store-sort select {
        width: 100%;
    }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    .badge-hero {
        font-size: 0.75rem;
        padding: 4px 12px;
    }
    .card-body {
        padding: 16px;
    }
    .card h3 {
        font-size: 1.2rem;
    }
    .product-title {
        font-size: 1.4rem;
    }
    .pricing-card {
        padding: 24px 16px;
    }
    .pricing-price .current-price {
        font-size: 1.6rem;
    }

    /* Hero Badges */
    .hero-badges {
        gap: 12px;
    }
    .hero-title {
        font-size: 1.75rem;
    }
    .btn-gradient-shine {
        padding: 16px 24px;
        font-size: 1rem;
        line-height: 1.2;
    }
    .btn-lg {
        padding: 16px 32px;
        font-size: 1.0625rem;
    }
}