@charset "utf-8";

* { margin: 0px; padding: 0px; box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif; }

:root { --wechat-green:#07C160; --wechat-dark-green:#06AE56; --ios-gray:#8E8E93; --ios-light-gray:#F2F2F7; --ios-card-bg:rgba(255,255,255,0.8); }

body { background-color: var(--ios-light-gray); color: rgb(29, 29, 31); line-height: 1.4; overflow-x: hidden; }

.container { max-width: 1200px; margin: 0px auto; padding: 0px 20px; }

.mobile-header { background-color: rgba(255, 255, 255, 0.8); backdrop-filter: blur(20px); position: fixed; top: 0px; left: 0px; right: 0px; z-index: 1000; padding: 12px 20px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(0, 0, 0, 0.1); }

.back-btn, .share-btn { color: var(--wechat-green); font-size: 18px; text-decoration: none; }

.page-title { font-weight: 600; font-size: 17px; }

.content { margin-top: 60px; padding-bottom: 40px; }

.app-card { background-color: var(--ios-card-bg); border-radius: 20px; padding: 14px; margin: 20px 0px; box-shadow: rgba(0, 0, 0, 0.05) 0px 4px 20px; backdrop-filter: blur(20px); }

.app-header { display: flex; align-items: center; margin-bottom: 20px; }

.app-icon { width: 80px; height: 80px; border-radius: 18px; background-color: rgb(240, 240, 240); display: flex; align-items: center; justify-content: center; margin-right: 18px; flex-shrink: 0; border: 1px solid rgb(224, 224, 224); overflow: hidden; }

.app-icon img { width: 100%; height: 100%; object-fit: cover; }

.app-info { flex: 1 1 0%; }

.app-title { font-size: 22px; font-weight: 700; margin-bottom: 4px; }

.app-developer { color: var(--ios-gray); font-size: 15px; margin-bottom: 8px; }

.app-rating { display: flex; align-items: center; }

.stars { color: rgb(255, 149, 0); margin-right: 6px; }

.rating-text { color: var(--ios-gray); font-size: 14px; }

.download-btn { display: block; width: 100%; background-color: var(--wechat-green); color: rgb(255, 255, 255); text-align: center; padding: 14px; border-radius: 12px; font-size: 17px; font-weight: 600; text-decoration: none; margin: 25px 0px 15px; transition: background-color 0.3s ease 0s; border: none; cursor: pointer; position: relative; overflow: hidden; }

.download-btn:hover, .download-btn:active { background-color: var(--wechat-dark-green); }

.download-btn::before { content: ""; position: absolute; top: 0px; left: -100%; width: 60%; height: 100%; background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0)); transform: skewX(-20deg); animation: 3.5s ease-in-out 0s infinite normal none running shine; }

@keyframes shine { 
  0% { left: -60%; opacity: 0; }
  20% { opacity: 0.8; }
  100% { left: 150%; opacity: 0; }
}

.app-meta-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-top: 20px; }

.meta-item { text-align: center; padding: 12px 0px; }

.meta-value { font-weight: 600; font-size: 16px; margin-bottom: 4px; }

.meta-label { color: var(--ios-gray); font-size: 13px; }

.screenshots-section, .description, .info-section, .reviews-section { margin: 30px 0px; }

.section-title { font-size: 22px; font-weight: 700; margin-bottom: 18px; padding-left: 5px; }

.screenshots-container { display: flex; gap: 15px; overflow-x: auto; padding-bottom: 15px; }

.screenshots-container::-webkit-scrollbar { display: none; }

.screenshot { width: 220px; height: 475px; border-radius: 25px; background-color: rgb(240, 240, 240); flex-shrink: 0; box-shadow: rgba(0, 0, 0, 0.1) 0px 8px 25px; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; color: rgb(153, 153, 153); border: 1px solid rgb(224, 224, 224); }

.screenshot img { width: 100%; height: 100%; object-fit: cover; }

.description-text { font-size: 16px; line-height: 1.5; margin-bottom: 20px; }

.read-more { color: var(--wechat-green); font-weight: 600; font-size: 16px; text-decoration: none; }

.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }

.info-item { padding: 15px; background-color: var(--ios-card-bg); border-radius: 12px; box-shadow: rgba(0, 0, 0, 0.03) 0px 2px 10px; }

.info-label { color: var(--ios-gray); font-size: 14px; margin-bottom: 5px; }

.info-value { font-weight: 500; font-size: 16px; }

.review-card { background-color: var(--ios-card-bg); border-radius: 16px; padding: 20px; margin-bottom: 15px; box-shadow: rgba(0, 0, 0, 0.03) 0px 2px 10px; }

.review-header { display: flex; justify-content: space-between; margin-bottom: 12px; }

.reviewer { font-weight: 600; font-size: 16px; }

.review-date { color: var(--ios-gray); font-size: 14px; }

.review-stars { color: rgb(255, 149, 0); margin-bottom: 10px; }

.review-text { font-size: 15px; line-height: 1.4; }

footer { background-color: var(--ios-light-gray); padding: 30px 0px; border-top: 1px solid rgba(0, 0, 0, 0.1); margin-top: 20px; }

.footer-links { display: flex; flex-wrap: wrap; gap: 20px; margin-bottom: 20px; }

.footer-links a { color: var(--ios-gray); text-decoration: none; font-size: 14px; }

.copyright { color: var(--ios-gray); font-size: 13px; }

@media (max-width: 383px) {
  .app-rating { flex-wrap: nowrap; white-space: nowrap; }
  .stars { display: flex; flex-shrink: 0; }
  .rating-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex-shrink: 1; min-width: 0px; }
  .app-title { font-size: 20px; line-height: 1.2; }
  .app-developer { font-size: 14px; margin-bottom: 6px; }
  .app-info { flex: 1 1 0%; min-width: 0px; }
}

@media (max-width: 767px) {
  .screenshots-container { scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scroll-behavior: smooth; overscroll-behavior-x: contain; }
  .screenshot { width: 100%; flex: 0 0 100%; height: auto; aspect-ratio: 9 / 19.5; scroll-snap-align: start; scroll-snap-stop: always; }
}

@media (min-width: 768px) {
  .mobile-header { display: none; }
  .content { margin-top: 40px; }
  .app-card { padding: 30px; }
  .app-icon { width: 100px; height: 100px; border-radius: 22px; margin-right: 25px; }
  .app-title { font-size: 28px; }
  .app-developer { font-size: 18px; }
  .screenshot { width: 280px; height: 605px; }
  .section-title { font-size: 26px; }
  .description-text { font-size: 18px; }
}

@media (min-width: 1024px) {
  .screenshots-container { gap: 20px; }
  .screenshot { width: 320px; height: 692px; }
}
