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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #333;
  background-color: #f5f5f5;
}

.app-container {
  max-width: 600px;
  margin: 0 auto;
  background: #fff;
}

.hero-image {
  margin-bottom: 20px;
}

.hero-image img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-swiper {
  position: relative;
  overflow: hidden;
  touch-action: pan-y;
  user-select: none;
  cursor: grab;
}

.hero-swiper:active {
  cursor: grabbing;
}

.hero-swiper .swiper-track {
  display: flex;
  width: 100%;
  transition: transform 0.4s ease;
  will-change: transform;
}

.hero-swiper .swiper-track img {
  flex: 0 0 100%;
  width: 100%;
  pointer-events: none;
  -webkit-user-drag: none;
}

.swiper-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 10px;
  display: flex;
  justify-content: center;
  gap: 6px;
}

.swiper-dots span {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
}

.swiper-dots span.active {
  width: 16px;
  height: 6px;
  border-radius: 3px;
  opacity: 1;
  background: #fff;
}

.app-info {
  padding: 20px;
}

.app-header {
  display: flex;
  margin-bottom: 20px;
}

.app-logo {
  width: 120px;
  height: 120px;
  border-radius: 8px;
  margin-right: 15px;
}

.app-meta-download-container {
  display: flex;
  flex-direction: column;
}

.app-meta {
  flex: 1;
}

.app-title {
  font-size: 20px;
  margin-bottom: 5px;
  color: #222;
  font-weight: 600;
}

.app-desc {
  color: #999;
  font-size: 14px;
}

.download-btn {
  display: block;
  width: 72px;
  height: 28px;
  background: #73ce63;
  color: #fff;
  border-radius: 14px;
  font-weight: bold;
  line-height: 28px;
  text-align: center;
  text-decoration: none;
}

.app-stats {
  display: flex;
  justify-content: space-around;
  border-bottom: 1px solid #eee;
  border-top: 1px solid #eee;
  width: 100%;
}

.app-review {
  width: 100%;
  height: 80%;
}

.install-guide-android,
.install-guide-ios {
  padding: 14px 0 20px;
  margin-bottom: 20px;
}

.platform-title {
  font-size: 22px;
  margin-bottom: 8px;
  color: #222;
  font-weight: 600;
  text-align: center;
}

.platform-manual {
  font-size: 14px;
  color: #666;
  text-align: center;
  margin-bottom: 6px;
}

.ios-guide {
  margin-top: 16px;
}

.ios-guide img {
  display: block;
  width: 100%;
}

#tabs {
  height: 30px;
  margin: 25px 0;
  display: flex;
  justify-content: center;
}

#tabs .tab {
  display: inline-block;
  margin: 0 10px;
  cursor: pointer;
}

#tabs .active {
  color: #81d772;
  font-weight: bold;
  position: relative;
}

#tabs .active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translateX(-50%);
  display: block;
  height: 2px;
  width: 8px;
  background: #81d772;
}

#contents {
  width: 100%;
}

#contents .content {
  display: none;
}

#contents .active {
  display: block;
}

#contents img {
  display: block;
  width: 100%;
}

.company-info {
  padding: 0 8px 20px;
  color: #999;
  font-size: 12px;
  line-height: 20px;
  text-align: center;
}

.company-name {
  margin-bottom: 4px;
}

.company-info address {
  font-style: normal;
}