@charset "UTF-8";

:root {
  --primary: #7C5CFC;
  --primary-dark: #6344E0;
  --secondary: #FF6B9D;
  --accent: #4ECDC4;
  --accent-dark: #3DBDB5;
  --bg: #F8F6FF;
  --bg-alt: #F0ECFF;
  --card-bg: #FFFFFF;
  --text-dark: #2D2B3D;
  --text-body: #5A5770;
  --text-light: #8E8B9E;
  --white: #FFFFFF;
  --gradient-main: linear-gradient(135deg, #7C5CFC 0%, #FF6B9D 100%);
  --gradient-hero: linear-gradient(160deg, #F8F6FF 0%, #EDE4FF 40%, #FFE8F0 70%, #E8FFF8 100%);
  --gradient-card: linear-gradient(135deg, rgba(124,92,252,0.06) 0%, rgba(255,107,157,0.06) 100%);
  --shadow-sm: 0 2px 12px rgba(124,92,252,0.08);
  --shadow-md: 0 8px 32px rgba(124,92,252,0.10);
  --shadow-lg: 0 16px 48px rgba(124,92,252,0.12);
  --shadow-btn: 0 4px 16px rgba(124,92,252,0.25);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1.2);
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
  background-color: var(--bg);
  overflow-x: hidden;
  min-width: 320px;
}

a {
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
  text-decoration: none;
  color: inherit;
}
a:active, a:focus, a:hover {
  -webkit-tap-highlight-color: transparent;
  outline: none;
  background-color: transparent !important;
}

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

ul, li {
  list-style: none;
}

.icon {
  display: inline-block;
  flex-shrink: 0;
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  vertical-align: middle;
}
.aiarticle-comment-rating-icon{
    display:inline-block !important;
    width:auto !important;
    height:auto !important;
    margin-right:2px;
    color:#ffb400 !important;
    font-style:normal !important;
    font-weight:normal !important;
    line-height:1 !important;
    vertical-align:middle;
    text-decoration:none !important;
}

.aiarticle-comment-rating-icon:before{
    font-family:Arial,"Segoe UI Symbol","Noto Sans Symbols","Microsoft YaHei",sans-serif !important;
    font-style:normal !important;
    font-weight:normal !important;
    line-height:1 !important;
}

.aiarticle-comment-rating-icon.fa-star:before{
    content:"\2605" !important;
}

.aiarticle-comment-rating-icon.fa-star-o:before{
    content:"\2606" !important;
}

.aiarticle-comment-rating-icon:last-child{
    margin-right:0;
}
.icon-sm  { width: 20px; height: 20px; }
.icon-md  { width: 36px; height: 36px; }
.icon-lg  { width: 48px; height: 48px; }
.icon-xl  { width: 56px; height: 56px; }
.icon-xxl { width: 64px; height: 64px; }

.icon-chat   { background-color: var(--primary); mask-image: url(data:image/svg+xml;base64,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); -webkit-mask-image: url(data:image/svg+xml;base64,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); }
.icon-heart  { background-color: var(--secondary); mask-image: url(data:image/svg+xml;base64,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); -webkit-mask-image: url(data:image/svg+xml;base64,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); }
.icon-star   { background-color: #FFD54F; mask-image: url(data:image/svg+xml;base64,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); -webkit-mask-image: url(data:image/svg+xml;base64,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); }
.icon-robot  { background-color: var(--accent); mask-image: url(data:image/svg+xml;base64,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); -webkit-mask-image: url(data:image/svg+xml;base64,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); }
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.icon-android{ background-color: #3DDC84; mask-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2NCA2NCIgd2lkdGg9IjY0IiBoZWlnaHQ9IjY0Ij4KICA8Y2lyY2xlIGN4PSIyOCIgY3k9IjI0IiByPSIxOCIgZmlsbD0iIzNEREM4NCIgb3BhY2l0eT0iMC44Ii8+CiAgPHRleHQgeD0iMjAiIHk9IjMyIiBmb250LWZhbWlseT0iQXJpYWwiIGZvbnQtc2l6ZT0iMjAiIGZpbGw9IiNmZmYiIGZvbnQtd2VpZ2h0PSJib2xkIj7ii648L3RleHQ+CiAgPHJlY3QgeD0iMTQiIHk9IjQ0IiByeD0iNCIgcnk9IjQiIHdpZHRoPSIyOCIgaGVpZ2h0PSIxMiIgZmlsbD0iIzNEREM4NCIgb3BhY2l0eT0iMC4zIi8+Cjwvc3ZnPgo=); -webkit-mask-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2NCA2NCIgd2lkdGg9IjY0IiBoZWlnaHQ9IjY0Ij4KICA8Y2lyY2xlIGN4PSIyOCIgY3k9IjI0IiByPSIxOCIgZmlsbD0iIzNEREM4NCIgb3BhY2l0eT0iMC44Ii8+CiAgPHRleHQgeD0iMjAiIHk9IjMyIiBmb250LWZhbWlseT0iQXJpYWwiIGZvbnQtc2l6ZT0iMjAiIGZpbGw9IiNmZmYiIGZvbnQtd2VpZ2h0PSJib2xkIj7ii648L3RleHQ+CiAgPHJlY3QgeD0iMTQiIHk9IjQ0IiByeD0iNCIgcnk9IjQiIHdpZHRoPSIyOCIgaGVpZ2h0PSIxMiIgZmlsbD0iIzNEREM4NCIgb3BhY2l0eT0iMC4zIi8+Cjwvc3ZnPgo=); }
.icon-apple  { background-color: #000; mask-image: url(data:image/svg+xml;base64,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); -webkit-mask-image: url(data:image/svg+xml;base64,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); }
.icon-avatar { background-color: #fff; mask-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2NCA2NCIgd2lkdGg9IjY0IiBoZWlnaHQ9IjY0Ij48Y2lyY2xlIGN4PSIzMiIgY3k9IjIwIiByPSIxMCIgZmlsbD0iI2ZmZiIvPjxwYXRoIGQ9Ik0xNCA1MiBDMTQgMzYgMjAgMzIgMzIgMzIgQzQ0IDMyIDUwIDM2IDUwIDUyIFoiIGZpbGw9IiNmZmYiLz48L3N2Zz4=); -webkit-mask-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2NCA2NCIgd2lkdGg9IjY0IiBoZWlnaHQ9IjY0Ij48Y2lyY2xlIGN4PSIzMiIgY3k9IjIwIiByPSIxMCIgZmlsbD0iI2ZmZiIvPjxwYXRoIGQ9Ik0xNCA1MiBDMTQgMzYgMjAgMzIgMzIgMzIgQzQ0IDMyIDUwIDM2IDUwIDUyIFoiIGZpbGw9IiNmZmYiLz48L3N2Zz4=); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(124,92,252,0.08);
  padding: 6px 18px;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
  line-height: 1.3;
}

.section-desc {
  font-size: 16px;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0;

  will-change: transform;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.navbar.scrolled {
  background: rgba(248,246,255,0.95);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 769px) {
  .navbar.scrolled {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 36px;
}
.nav-logo img {
  height: 34px;
  width: auto;
}
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-links ul {
  display: flex;
  gap: 32px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-download-btn {
  display: none;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dark);
  transition: color var(--transition);
  position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-main);
  border-radius: 1px;
  transition: width var(--transition);
}
.nav-links a:hover {
  color: var(--primary);
}
.nav-links a:hover::after {
  width: 100%;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.hero {
  padding: 140px 0 100px;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -120px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124,92,252,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -100px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(255,107,157,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero .container {
  display: flex;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 1;
}
.hero-content {
  flex: 1;
  min-width: 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124,92,252,0.1);
  color: var(--primary);
  padding: 8px 20px;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
}
.hero-title {
  font-size: 56px;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.15;
  margin-bottom: 12px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-subtitle {
  font-size: 21px;
  font-weight: 500;
  color: var(--text-body);
  line-height: 1.4;
  margin-bottom: 16px;
}
.hero-subtitle span {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 32px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--gradient-main);
  color: var(--white);
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124,92,252,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}
.hero-visual {
  flex: 0 0 360px;
  display: flex;
  justify-content: center;
}
.hero-visual img {
  width: 300px;
  height: auto;
  animation: heroFloat 4s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.features {
  background: var(--white);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(124,92,252,0.06);
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-main);
  border-radius: 0 0 4px 4px;
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.feature-card:hover::before {
  opacity: 1;
}
.feature-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-card);
}
.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
}

.highlights {
  background: var(--bg);
}
.highlight-row {
  display: flex;
  align-items: center;
  gap: 80px;
  margin-bottom: 80px;
}
.highlight-row:last-child {
  margin-bottom: 0;
}
.highlight-row.reverse {
  flex-direction: row-reverse;
}
.highlight-text {
  flex: 1;
  min-width: 0;
}
.highlight-text h3 {
  font-size: 30px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
  line-height: 1.3;
}
.highlight-text p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
}
.highlight-visual {
  flex: 0 0 340px;
  background: var(--gradient-card);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}
.highlight-visual .icon {
  width: 160px;
  height: 160px;
}

.screenshots {
  background: linear-gradient(180deg, var(--white) 0%, var(--bg-alt) 100%);
}
.screenshot-carousel {
  position: relative;
  overflow: hidden;
}
.screenshot-track {
  display: flex;
  gap: 32px;
  transition: transform 0.5s ease;
  align-items: center;
}

.screenshot-track.no-transition {
  transition: none;
}
.screenshot-item {
  flex: 0 0 260px;
  text-align: center;
}
.screenshot-item img {
  width: 200px;
  height: auto;
  margin: 0 auto 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
}
.screenshot-item:hover img {
  transform: scale(1.03);
}
.screenshot-item span {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-body);
}

.carousel-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 40px;
}
.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid rgba(124,92,252,0.2);
  background: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 18px;
  color: var(--primary);
}
.carousel-btn:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.carousel-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 24px;
}
.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(124,92,252,0.2);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  padding: 0;
}
.carousel-dot.active {
  background: var(--primary);
  width: 28px;
  border-radius: 5px;
}

.advantages {
  background: var(--white);
}
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.advantage-card {
  text-align: center;
  padding: 40px 20px;
  border-radius: var(--radius-lg);
  background: var(--bg);
  transition: all var(--transition);
  border: 1px solid transparent;
}
.advantage-card:hover {
  border-color: rgba(124,92,252,0.12);
  box-shadow: var(--shadow-md);
  background: var(--white);
}

.advantage-card h4 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.advantage-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
}
.advantage-number {
  font-size: 36px;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.download {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
.download::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(78,205,196,0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.download .container {
  position: relative;
  z-index: 1;
}
.download-cards {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
}
.download-card {
  flex: 0 0 320px;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.download-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.download-card.ios {
  border-top: 4px solid #000;
}
.download-card.android {
  border-top: 4px solid #3DDC84;
}
.download-card .icon {
  display: block;
  margin: 0 auto 20px;
}
.download-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.download-card .version {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 24px;
}
.download-card .btn-download {
  display: inline-block;
  width: 100%;
  padding: 16px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  transition: all var(--transition);
  letter-spacing: 0.5px;
}
.btn-android {
  background: #3DDC84;
  color: #000;
  box-shadow: 0 4px 16px rgba(61,220,132,0.3);
}
.btn-android:hover {
  background: #34c073;
  transform: translateY(-2px);
}
.btn-ios {
  background: #000;
  color: #fff !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.btn-ios:hover {
  background: #333 !important;
  transform: translateY(-2px);
}
.download-note {
  text-align: center;
  margin-top: 28px;
  font-size: 13px;
  color: var(--text-light);
}

.faq {
  background: var(--white);
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item.active {
  background: var(--white);
  box-shadow: var(--shadow-md);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  transition: color var(--transition);
  gap: 12px;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
}
.faq-question:hover {
  color: var(--primary);
}
.faq-arrow {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(124,92,252,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition);
  font-size: 14px;
  color: var(--primary);
}
.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  background: var(--gradient-main);
  color: #fff;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-answer-inner {
  padding: 0 28px 24px;
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
}

.reviews {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.review-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid rgba(124,92,252,0.05);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.review-avatar .icon {
  width: 24px;
  height: 24px;
}
.review-avatar.av1 { background: linear-gradient(135deg, #7C5CFC, #a78bfa); }
.review-avatar.av2 { background: linear-gradient(135deg, #FF6B9D, #fb7185); }
.review-avatar.av3 { background: linear-gradient(135deg, #4ECDC4, #5eead4); }
.review-avatar.av4 { background: linear-gradient(135deg, #FFD54F, #fbbf24); }
.review-avatar.av5 { background: linear-gradient(135deg, #7C5CFC, #6366f1); }
.review-avatar.av6 { background: linear-gradient(135deg, #FF6B9D, #f472b6); }
.review-user-info h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 2px;
}
.review-user-info span {
  font-size: 12px;
  color: var(--text-light);
}
.review-rating {
  display: flex;
  gap: 2px;
}
.review-rating .star {
  color: #FFD54F;
  font-size: 14px;
  line-height: 1;
}
.review-text {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.8;
  flex: 1;
}

.footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.6);
  padding: 48px 0 32px;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-brand img {
  height: 30px;
  width: auto;
}
.footer-brand span {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}
.footer-links {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-links a:hover {
  color: #fff;
}
.footer-bottom {
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.fade-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-right.visible {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 1200px) {
  .container {
    padding: 0 32px;
  }
  .hero .container {
    gap: 40px;
  }
  .hero-title {
    font-size: 42px;
  }
  .hero-subtitle {
    font-size: 22px;
  }
  .hero-visual { 
    flex: 0 0 280px;
  }
  .hero-visual img {
    width: 240px;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .highlight-row {
    gap: 50px;
  }
  .highlight-visual {
    flex: 0 0 260px;
    padding: 30px;
  }
  .highlight-visual img {
    width: 140px;
  }
  .section-title {
    font-size: 30px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
  .section {
    padding: 60px 0;
  }
  .section-header {
    margin-bottom: 40px;
  }
  .section-title {
    font-size: 26px;
  }
  .section-desc {
    font-size: 14px;
  }

  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    width: 100%;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    box-shadow: none;
    border-radius: 0 0 20px 20px;
  }
  .nav-links.active {
    max-height: 620px;
    padding: 8px 0 16px;
    box-shadow: 0 16px 40px rgba(124,92,252,0.12);
  }

  .nav-download-btn {
    display: inline-flex;
    margin-right: 12px;
    padding: 8px 18px;
    font-size: 13px;
    white-space: nowrap;
  }

  .nav-links ul {
    flex-direction: column;
    gap: 0;
    padding: 0;
  }
  .nav-links ul li {
    border-bottom: 1px solid rgba(124,92,252,0.06);
  }
  .nav-links ul li:last-child {
    border-bottom: none;
  }
  .nav-links a {
    display: block;
    padding: 15px 28px;
    font-size: 16px;
    font-weight: 500;
    width: 100%;
    transition: background 0.2s, color 0.2s;
  }
  .nav-links a:active {
    background: rgba(124,92,252,0.06);
    color: var(--primary);
  }
  .nav-links a::after {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: 110px 0 70px;
  }
  .hero .container {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }
  .hero-title {
    font-size: 32px;
  }
  .hero-subtitle {
    font-size: 20px;
  }
  .hero-desc { 
    font-size: 15px;
    margin: 0 auto 28px;
  }
  .hero-btns {
    justify-content: center;
  }
  .hero-visual {
    flex: none;
  }
  .hero-visual img {
    width: 200px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .highlight-row,
  .highlight-row.reverse {
    flex-direction: column;
    gap: 36px;
    text-align: center;
    margin-bottom: 60px;
  }
  .highlight-text h3 {
    font-size: 24px;
  }
  .highlight-visual {
    flex: none;
    width: 100%;
    max-width: 340px;
    margin: 0 auto;
    padding: 30px;
  }
  .highlight-visual .icon {
    width: 130px;
    height: 130px;
  }

  .screenshot-item {
    flex: 0 0 200px;
  }
  .screenshot-item img {
    width: 150px;
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .download-card {
    flex: 0 0 100%;
    max-width: 340px;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  .section {
    padding: 48px 0;
  }
  .section-title {
    font-size: 22px;
  }
  .section-desc {
    font-size: 13px;
  }
  .hero {
    padding: 96px 0 50px;
  }
  .hero-title {
    font-size: 28px;
  }
  .hero-subtitle {
    font-size: 18px;
  }
  .hero-desc { 
    font-size: 14px;
  }
  .hero-visual img {
    width: 170px;
  }
  .btn {
    padding: 8px 24px;
    font-size: 14px;
  }
  .hero-btns {
    flex-direction: column;
    align-items: center;
  }
  .feature-card {
    padding: 28px 20px;
  }
  .feature-card h3 {
    font-size: 18px;
  }
  .highlight-text h3 {
    font-size: 20px;
  }
  .highlight-visual {
    padding: 24px;
  }
  .highlight-visual .icon {
    width: 110px;
    height: 110px;
  }
  .advantages-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .advantage-card {
    padding: 28px 16px;
  }
  .download-cards {
    gap: 24px;
  }
  .download-card {
    padding: 28px 20px;
  }
  .screenshot-item {
    flex: 0 0 160px;
  }
  .screenshot-item img {
    width: 130px;
  }
  .screenshot-track {
    gap: 16px;
  }
  .faq-question {
    padding: 16px 20px;
    font-size: 14px;
  }
  .faq-answer-inner {
    padding: 0 20px 20px;
    font-size: 13px;
  }
  .footer {
    padding: 36px 0 24px;
  }
  .footer-links {
    gap: 20px;
  }
}