@charset "UTF-8";
:root {
  --bg-primary: #0D0D0F;
  --bg-secondary: #141418;
  --bg-card: #1A1A1F;
  --bg-card-hover: #202028;
  --accent: #E91E63;
  --accent-light: #FF7AB5;
  --accent-gradient: linear-gradient(135deg, #FF7AB5, #E91E63);
  --text-primary: #FFFFFF;
  --text-secondary: #B0B0B8;
  --text-muted: #707078;
  --border: #2A2A32;
  --border-light: #33333D;
  --star: #FFD700;
  --max-width: 1200px;
  --nav-height: 64px;
  --radius: 5px;
  --section-padding: 80px 0;
  --transition: 0.25s ease;
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a {
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
button {
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
ul, ol {
  list-style: none;
}
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section-title {
  font-size: 32px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  color: var(--text-primary);
}
.section-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 48px;
}
.icon::before {
  content: "";
  display: block;
  width: 1em;
  height: 1em;
  background: center / contain no-repeat;
}
.icon-globe::before {
  background-image: url("../icons/globe.svg");
}
.icon-arrow-right::before {
  background-image: url("../icons/arrow-right.svg");
}
.icon-menu::before {
  background-image: url("../icons/menu.svg");
}
.icon-close::before {
  background-image: url("../icons/close.svg");
}
.icon-star::before {
  background-image: url("../icons/star.svg");
}
.icon-quote::before {
  background-image: url("../icons/quote.svg");
}
.icon-chevron-down::before {
  background-image: url("../icons/chevron-down.svg");
}
.icon-download::before {
  background-image: url("../icons/download.svg");
}
.icon-lg {
  font-size: 24px;
}
.icon-xl {
  font-size: 32px;
}
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background-color: rgba(13, 13, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}
.logo img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
}
.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav a {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  font-size: 14px;
  color: var(--text-secondary);
  border-radius: var(--radius);
  transition: color var(--transition), background-color var(--transition);
}
.nav a:hover,
.nav a:focus-visible {
  color: var(--text-primary);
  background-color: var(--bg-card);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--accent-gradient);
  border-radius: var(--radius);
  transition: opacity var(--transition), transform var(--transition);
}
.nav-cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.nav-cta .icon {
  font-size: 16px;
}
.menu-toggle {
  display: none;
  font-size: 24px;
  color: var(--text-primary);
  padding: 8px;
  border-radius: var(--radius);
  transition: background-color var(--transition);
}
.menu-toggle:hover {
  background-color: transparent;
}
.menu-toggle .icon-close {
  display: none;
}
.menu-toggle.active .icon-menu {
  display: none;
}
.menu-toggle.active .icon-close {
  display: block;
}
.hero {
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: visible;
}
.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-content {
  max-width: 520px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--accent-light);
  background-color: rgba(233, 30, 99, 0.1);
  border: 1px solid rgba(233, 30, 99, 0.2);
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero-badge .icon {
  font-size: 14px;
}
.hero-title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--accent-gradient);
  border-radius: var(--radius);
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(233, 30, 99, 0.3);
}
.btn-primary .icon {
  font-size: 18px;
}
.hero-update {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 20px;
}
.hero-visual {
  position: relative;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.phone-mockup {
  position: relative;
  width: 280px;
  height: 560px;
  background-color: #111;
  border: 3px solid var(--border-light);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  justify-self: end;
}
.phone-mockup::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 6px;
  background-color: var(--border-light);
  border-radius: 3px;
  z-index: 2;
}
.phone-mockup img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.phone-overlay-card {
  position: absolute;
  left: 120px;
  bottom: 50px;
  width: 220px;
  padding: 16px;
  background: rgba(20, 20, 24, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  z-index: 3;
}
.overlay-tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--accent-gradient);
  border-radius: 3px;
  margin-bottom: 8px;
}
.overlay-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.overlay-info {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}
.overlay-info .icon {
  font-size: 12px;
}
.features {
  padding: var(--section-padding);
  background-color: var(--bg-secondary);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 32px 28px;
  background-color: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.feature-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--accent-gradient);
  border-radius: var(--radius) 0 0 var(--radius);
}
.feature-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
}
.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(233, 30, 99, 0.1);
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 24px;
}
.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.screenshots {
  padding: var(--section-padding);
}
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.screenshot-item {
  text-align: center;
}
.screenshot-frame {
  position: relative;
  background-color: #111;
  border: 2px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: border-color var(--transition), transform var(--transition);
}
.screenshot-frame:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.screenshot-frame img {
  width: 100%;
  height: auto;
  display: block;
}
.screenshot-label {
  font-size: 13px;
  color: var(--text-secondary);
}
.experience {
  padding: var(--section-padding);
  background-color: var(--bg-secondary);
}
.experience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.experience-visual {
  display: flex;
  justify-content: center;
}
.experience-phone {
  width: 240px;
  background-color: #111;
  border: 3px solid var(--border-light);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}
.experience-phone img {
  width: 100%;
  height: auto;
  display: block;
}
.experience-info h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.experience-info p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}
.experience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.experience-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--text-secondary);
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
}
.experience-tag .icon {
  font-size: 12px;
}
.faq {
  padding: var(--section-padding);
}
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  background-color: var(--bg-card);
  transition: border-color var(--transition);
}
.faq-item:hover {
  border-color: var(--border-light);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  text-align: left;
  transition: color var(--transition);
}
.faq-question:hover {
  color: var(--accent-light);
}
.faq-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform var(--transition);
}
.faq-item.active .faq-icon {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item.active .faq-answer {
  max-height: 300px;
}
.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}
.official-site {
  padding: 0 0 80px;
}
.official-entry {
  max-width: 760px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--bg-card);
}
.official-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  text-align: left;
  transition: color var(--transition);
}
.official-toggle:hover {
  color: var(--accent-light);
}
.official-toggle-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.official-toggle-left .icon {
  font-size: 20px;
}
.official-arrow {
  font-size: 18px;
  transition: transform var(--transition);
}
.official-entry.active .official-arrow {
  transform: rotate(180deg);
}
.official-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  border-top: 1px solid transparent;
  transition: max-height 0.35s ease, padding 0.35s ease, border-color 0.35s ease;
}
.official-entry.active .official-content {
  max-height: 80px;
  border-top-color: var(--border);
}
.official-content-inner {
  padding: 16px 24px;
}
.official-link {
  font-size: 14px;
  color: var(--accent-light);
  word-break: break-all;
  transition: color var(--transition);
}
.official-link:hover {
  color: var(--accent);
}
.reviews {
  padding: var(--section-padding);
  background-color: var(--bg-secondary);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review-card {
  padding: 28px 24px;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition);
}
.review-card:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}
.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.review-number {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-light);
  background-color: rgba(233, 30, 99, 0.1);
  padding: 2px 10px;
  border-radius: 3px;
}
.review-quote-icon {
  font-size: 28px;
  opacity: 0.4;
}
.review-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}
.review-author {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.review-avatar {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--accent-gradient);
  border-radius: 50%;
  flex-shrink: 0;
}
.review-author-name {
  font-size: 13px;
  color: var(--text-muted);
  margin-left: 10px;
}
.review-date {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: auto;
}
.download {
  padding: var(--section-padding);
}
.download-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 48px;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.download-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--accent-gradient);
  border-radius: var(--radius);
  white-space: nowrap;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
}
.download-btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(233, 30, 99, 0.3);
}
.download-btn .icon {
  font-size: 18px;
}
.footer {
  padding: 48px 0 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
  justify-items: center;
}
.footer-col {
  text-align: center;
}
.footer-col h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  padding: 4px 0;
  transition: color var(--transition);
}
.footer-col a:hover {
  color: var(--accent-light);
}
.footer-bottom {
  padding: 24px 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-copyright {
  font-size: 13px;
  color: var(--text-muted);
}
@media (max-width: 1023px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  .hero-content {
    max-width: 100%;
    order: 0;
  }
  .hero-visual {
    order: 1;
    justify-content: center;
  }
  .phone-mockup {
    justify-self: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-title {
    font-size: 36px;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .screenshots-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .experience-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .experience-visual {
    order: 0;
  }
  .experience-info {
    order: 1;
    text-align: center;
  }
  .experience-tags {
    justify-content: center;
  }
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .section-title {
    font-size: 28px;
  }
}
@media (max-width: 767px) {
  :root {
    --section-padding: 60px 0;
    --nav-height: 56px;
  }
  .container {
    padding: 0 16px;
  }
  .section-title {
    font-size: 24px;
  }
  .section-subtitle {
    font-size: 13px;
    margin-bottom: 36px;
  }
  .nav {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    flex-direction: column;
    background-color: rgba(13, 13, 15, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
    gap: 2px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav a {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
  }
  .nav-cta {
    margin-top: 8px;
    justify-content: center;
    width: 100%;
  }
  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .hero {
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 60px;
    min-height: auto;
  }
  .hero .container {
    gap: 36px;
  }
  .hero-title {
    font-size: 32px;
  }
  .hero-desc {
    font-size: 14px;
  }
  .hero-badge {
    font-size: 12px;
  }
  .phone-mockup {
    width: 220px;
    height: 440px;
  }
  .phone-overlay-card {
    display: none;
  }
  .btn-primary {
    padding: 12px 24px;
    font-size: 15px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .screenshots-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 16px;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }
  .screenshots-grid::-webkit-scrollbar {
    display: none;
  }
  .screenshot-item {
    flex: 0 0 calc(100vw - 80px);
    max-width: 280px;
    scroll-snap-align: start;
  }
  .screenshot-label {
    font-size: 12px;
  }
  .screenshot-frame {
    border-radius: 12px;
  }
  .experience-grid {
    gap: 32px;
  }
  .experience-phone {
    width: 200px;
  }
  .experience-info h3 {
    font-size: 22px;
  }
  .experience-info p {
    font-size: 14px;
  }
  .faq-question {
    padding: 14px 18px;
    font-size: 14px;
  }
  .faq-answer-inner {
    padding: 0 18px 16px;
    font-size: 13px;
  }
  .official-toggle {
    padding: 14px 18px;
    font-size: 14px;
  }
  .official-content-inner {
    padding: 12px 18px;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .review-card {
    padding: 22px 18px;
  }
  .review-text {
    font-size: 13px;
  }
  .download-inner {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 24px;
    text-align: center;
  }
  .download-text {
    font-size: 14px;
  }
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    justify-items: center;
  }
  .footer-col {
    text-align: center;
  }
  .footer-col h3 {
    font-size: 14px;
  }
  .footer-col a {
    font-size: 12px;
  }
}
@media (max-width: 430px) {
  .hero-title {
    font-size: 28px;
  }
  .hero-desc {
    font-size: 13px;
  }
  .phone-mockup {
    width: 180px;
    height: 360px;
  }
  .screenshot-item {
    flex: 0 0 calc(100vw - 60px);
    max-width: 240px;
  }
  .download-inner {
    padding: 28px 16px;
  }
  .footer-grid {
    gap: 16px;
    justify-items: center;
  }
  .footer-col {
    text-align: center;
  }
}