/* ============================================================
   QuickTV - Google Play 应用详情页（移动端复刻）
   Mobile app-style. 手机优先，桌面居中限宽成手机视窗。
   ============================================================ */

:root {
  --gp-green: #01875f;
  --gp-green-hover: #017a56;
  --gp-blue: #1a73e8;
  --gp-text: #202124;
  --gp-text-2: #5f6368;
  --gp-text-3: #70757a;
  --gp-border: #dadce0;
  --gp-border-soft: #e8eaed;
  --gp-bg: #ffffff;
  --gp-bg-soft: #f8f9fa;
  --gp-chip: #f1f3f4;
  --gp-star: #f9ab00;
  --gp-phone: 440px;               /* 桌面下手机视窗宽度 */
  --font: "Google Sans", Roboto, "Helvetica Neue", Arial, "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: #e8eaed;                 /* 桌面外底色 */
  color: var(--gp-text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

/* ---------- 手机视窗容器（移动优先） ---------- */
.app {
  max-width: var(--gp-phone);
  margin: 0 auto;
  background: var(--gp-bg);
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  box-shadow: 0 0 40px rgba(0,0,0,.12);
}
@media (max-width: 460px) {
  body { background: var(--gp-bg); }
  .app { max-width: 100%; box-shadow: none; }
}

/* ---------------- 顶部应用栏（Google Play） ---------------- */
.gp-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--gp-bg);
}
.gp-header__inner {
  height: 56px;
  padding: 0 8px 0 16px;
  display: flex;
  align-items: center;
  gap: 0;
}
.gp-header__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: none;
}
.gp-header__mark { width: 22px; height: 22px; flex: none; }
.gp-header__wordmark {
  font-size: 19px;
  font-weight: 400;
  letter-spacing: -0.2px;
  color: #5f6368;
  white-space: nowrap;
}
.gp-header__spacer { flex: 1; min-width: 4px; }
.gp-icon-btn {
  width: 38px; height: 38px; flex: none;
  display: grid; place-items: center;
  border: none; background: transparent; border-radius: 50%;
  color: #5f6368;
}
.gp-icon-btn:active { background: var(--gp-chip); }
.gp-icon-btn svg { width: 21px; height: 21px; }
.gp-avatar {
  width: 30px; height: 30px; flex: none;
  margin-left: 4px;
  border-radius: 50%;
  background: #dadce0;
  color: #fff;
  display: grid; place-items: center;
  overflow: hidden;
}
.gp-avatar svg { width: 22px; height: 22px; margin-top: 4px; }

/* ---------------- 主体 ---------------- */
.gp-main { padding: 16px 16px 40px; }

/* ---------------- Hero ---------------- */
.gp-hero {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding-top: 4px;
}
.gp-hero__icon {
  width: 88px; height: 88px;
  border-radius: 20px;
  overflow: hidden;
  flex: none;
  box-shadow: 0 2px 8px rgba(60,64,67,.22);
  background: #f1f3f4;
}
.gp-hero__icon img { width: 100%; height: 100%; object-fit: cover; }
.gp-hero__info { min-width: 0; padding-top: 2px; }
.gp-hero__title {
  font-size: 21px;
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: -0.2px;
  margin: 0 0 6px;
  color: var(--gp-text);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.gp-hero__dev {
  color: var(--gp-green);
  font-size: 14px;
  font-weight: 500;
  display: inline-block;
}
.gp-hero__meta {
  color: var(--gp-green);
  font-size: 12.5px;
  font-weight: 500;
  margin-top: 3px;
}

/* ---------------- 数据条（三栏） ---------------- */
.gp-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 18px 0;
}
.gp-stat { flex: 1; min-width: 0; text-align: center; }
.gp-stat__val {
  display: flex; align-items: center; justify-content: center; gap: 3px;
  font-size: 15px; font-weight: 500; color: var(--gp-text);
  line-height: 1.25;
}
.gp-stat__val .star-ico { width: 14px; height: 14px; fill: var(--gp-star); }
.gp-stat__badge { width: 15px; height: 19px; object-fit: contain; }
.gp-stat__label {
  font-size: 12px; color: var(--gp-text-2); margin-top: 3px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  display: flex; align-items: center; justify-content: center; gap: 2px;
}
.gp-stat__info {
  width: 12px; height: 12px; flex: none;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11 7h2v2h-2V7zm0 4h2v6h-2v-6zm1-9C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11 7h2v2h-2V7zm0 4h2v6h-2v-6zm1-9C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z'/%3E%3C/svg%3E") center/contain no-repeat;
  opacity: .55;
}
.gp-stat__divider { width: 1px; height: 30px; background: var(--gp-border); flex: none; }

/* ---------------- 安装 CTA ---------------- */
.gp-cta { margin-bottom: 18px; }
.btn-install {
  display: block;
  width: 100%;
  height: 46px;
  line-height: 46px;
  text-align: center;
  border: none;
  border-radius: 8px;
  background: var(--gp-green);
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: .1px;
  transition: background .15s;
  box-shadow: 0 1px 2px rgba(60,64,67,.15);
}
.btn-install:active { background: var(--gp-green-hover); }
.btn-download {
  display: block; width: 100%; height: 46px; line-height: 46px; text-align: center;
  border-radius: 8px; background: #fff; color: var(--gp-green);
  border: 1px solid var(--gp-border); font-size: 16px; font-weight: 500;
  margin-top: 10px;
}
.btn-download:active { background: var(--gp-bg-soft); }

/* ---------------- 快捷操作（分享 / 心愿单） ---------------- */
.gp-quick {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 34px;
  padding: 12px 0 4px;
  margin-bottom: 8px;
}
.gp-quick__item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 7px;
  color: var(--gp-green);
  font-size: 13.5px;
  font-weight: 500;
}
.gp-quick__item svg { width: 19px; height: 19px; }
.gp-quick__item:active { opacity: .65; }

/* ---------------- 截图轮播 ---------------- */
.gp-screens {
  margin: 18px -16px 8px;
  position: relative;
}
.gp-screens__rail {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 0 16px 6px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
}
.gp-screens__rail::-webkit-scrollbar { display: none; }
.gp-shot {
  flex: none;
  width: 168px;
  height: 298px;
  border-radius: 12px;
  overflow: hidden;
  background: #202124;
  border: 1px solid var(--gp-border-soft);
  scroll-snap-align: start;
}
.gp-shot img { width: 100%; height: 100%; object-fit: cover; }

/* ---------------- Section ---------------- */
.gp-section { margin-top: 30px; }
.gp-section__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.gp-section__head h2 {
  font-size: 18px;
  font-weight: 500;
  margin: 0;
  letter-spacing: -0.1px;
}
.gp-section__head .chev { color: var(--gp-text-2); width: 20px; height: 20px; }
.gp-section__head .spacer { flex: 1; }
.gp-section__note { color: var(--gp-text-2); font-size: 12px; display: flex; align-items: center; gap: 5px; }
.gp-section__note svg { width: 15px; height: 15px; }

/* ---------------- 关于此应用 ---------------- */
.gp-about__summary {
  color: var(--gp-text-2);
  font-size: 14px;
  line-height: 1.6;
  overflow: hidden;
}
.gp-about__summary p { margin: 0 0 13px; }
.gp-about__summary p:last-child { margin-bottom: 0; }
.gp-about__toggle {
  background: none; border: none; padding: 8px 0;
  color: var(--gp-green); font-size: 14px; font-weight: 500;
}
.gp-updated { margin-top: 20px; }
.gp-updated__label { font-size: 14px; font-weight: 500; color: var(--gp-text); }
.gp-updated__val { font-size: 14px; color: var(--gp-text-2); margin-top: 2px; }
.gp-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.gp-chip {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--gp-border);
  border-radius: 16px;
  font-size: 13px;
  color: var(--gp-text-2);
}

/* ---------------- 数据安全 ---------------- */
.gp-safety-intro { color: var(--gp-text-2); font-size: 14px; line-height: 1.6; margin: 0 0 18px; }
.gp-safety-card {
  border: 1px solid var(--gp-border);
  border-radius: 12px;
  padding: 4px 0;
}
.gp-safety-item {
  display: flex;
  gap: 14px;
  padding: 14px 16px;
}
.gp-safety-item svg { width: 22px; height: 22px; flex: none; color: var(--gp-text-2); margin-top: 1px; }
.gp-safety-item__title { font-size: 14px; color: var(--gp-text); }
.gp-safety-item__desc { font-size: 13px; color: var(--gp-text-2); margin-top: 2px; }
.gp-safety-more {
  display: inline-block; padding: 14px 16px 8px;
  color: var(--gp-green); font-weight: 500; font-size: 14px;
}

/* ---------------- 评分和评价 ---------------- */
.gp-rate-tabs {
  display: flex; gap: 8px; margin-bottom: 20px;
  overflow-x: auto; scrollbar-width: none;
}
.gp-rate-tabs::-webkit-scrollbar { display: none; }
.gp-rate-tab {
  display: flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 14px; flex: none;
  border: 1px solid var(--gp-border);
  border-radius: 18px;
  background: #fff;
  font-size: 13px; color: var(--gp-text-2);
}
.gp-rate-tab.is-active { border-color: transparent; background: #e8f0fe; color: #1967d2; }
.gp-rate-tab svg { width: 17px; height: 17px; }

.gp-rating-grid { display: block; margin-bottom: 8px; }
.gp-rating-big {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.gp-rating-big__num {
  font-size: 44px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -1.5px;
}
.gp-rating-big__stars { display: flex; gap: 2px; }
.gp-rating-big__stars svg { width: 15px; height: 15px; }
.gp-rating-big__count { font-size: 12.5px; color: var(--gp-text-2); width: 100%; margin-top: -6px; }

.gp-bars { display: flex; flex-direction: column; gap: 9px; }
.gp-bar-row { display: flex; align-items: center; gap: 12px; }
.gp-bar-row__star { font-size: 13px; color: var(--gp-text-2); width: 10px; text-align: center; }
.gp-bar {
  flex: 1; height: 8px; border-radius: 4px;
  background: var(--gp-border-soft);
  overflow: hidden;
}
.gp-bar__fill {
  height: 100%;
  background: var(--gp-green);
  border-radius: 4px;
  width: 0;
  transition: width .8s cubic-bezier(0.16,1,0.3,1);
}

/* 评价列表 */
.gp-reviews { margin-top: 26px; }
.gp-review { padding: 18px 0; border-top: 1px solid var(--gp-border-soft); }
.gp-review__top { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.gp-review__avatar {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center; color: #fff;
  font-size: 15px; font-weight: 500; flex: none;
}
.gp-review__author { font-size: 14px; font-weight: 500; }
.gp-review__sub { font-size: 12px; color: var(--gp-text-3); display: flex; align-items: center; gap: 8px; margin-top: 2px; }
.gp-review__stars { display: flex; gap: 2px; }
.gp-review__stars svg { width: 14px; height: 14px; }
.gp-review__text { color: var(--gp-text-2); font-size: 14px; line-height: 1.6; margin: 9px 0 10px; }
.gp-review__helpful { font-size: 12px; color: var(--gp-text-3); }
.gp-review__q { font-size: 13px; color: var(--gp-text-2); margin-top: 5px; }
.gp-review__actions { display: flex; gap: 18px; margin-top: 9px; }
.gp-review__act {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--gp-text-2);
  background: none; border: none; padding: 0;
}
.gp-review__act svg { width: 18px; height: 18px; }
.gp-see-all {
  display: block; width: 100%; text-align: center;
  margin-top: 12px;
  padding: 12px 18px;
  border: 1px solid var(--gp-border);
  border-radius: 8px;
  font-size: 14px; font-weight: 500; color: var(--gp-green);
  background: #fff;
}
.gp-see-all:active { background: var(--gp-chip); }

/* ---------------- 分级卡片 ---------------- */
.gp-side-card {
  border: 1px solid var(--gp-border);
  border-radius: 12px;
  padding: 18px;
}
.gp-age { display: flex; gap: 14px; align-items: flex-start; }
.gp-age__badge { width: 44px; height: 56px; flex: none; object-fit: contain; }
.gp-age__title { font-size: 15px; font-weight: 500; }
.gp-age__sub { font-size: 13px; color: var(--gp-text-2); margin-top: 2px; line-height: 1.45; }
.gp-age__divider { height: 1px; background: var(--gp-border-soft); margin: 14px 0; }
.gp-age__row { font-size: 13px; color: var(--gp-text-2); }

/* ---------------- 支持 / 开发者 ---------------- */
.gp-support-list { display: flex; flex-direction: column; gap: 14px; }
.gp-support-item { display: flex; align-items: center; gap: 12px; color: var(--gp-green); font-size: 14px; word-break: break-all; }
.gp-support-item svg { width: 18px; height: 18px; flex: none; }
.gp-dev-block { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--gp-border-soft); }
.gp-dev-block h3 { font-size: 15px; font-weight: 500; margin: 0 0 12px; }
.gp-dev-block__row { display: flex; gap: 11px; color: var(--gp-text-2); font-size: 13px; margin-bottom: 11px; align-items: flex-start; }
.gp-dev-block__row svg { width: 17px; height: 17px; flex: none; margin-top: 1px; }
.gp-dev-block__row a { color: var(--gp-green); word-break: break-all; }

/* ---------------- 横向滚动卡片（更多/类似） ---------------- */
.gp-hscroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  margin: 0 -16px;
  padding: 2px 16px 6px;
  scroll-snap-type: x proximity;
}
.gp-hscroll::-webkit-scrollbar { display: none; }
.gp-side-item {
  flex: none;
  width: 96px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  scroll-snap-align: start;
}
.gp-side-item__icon {
  width: 96px; height: 96px; border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(60,64,67,.2);
  background: #f1f3f4;
}
.gp-side-item__icon img { width: 100%; height: 100%; object-fit: cover; }
.gp-side-item__name {
  font-size: 13px; font-weight: 500; line-height: 1.3;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.gp-side-item__dev {
  font-size: 11.5px; color: var(--gp-text-3); line-height: 1.3;
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.gp-side-item__meta { font-size: 11.5px; color: var(--gp-text-3); display: flex; align-items: center; gap: 3px; }
.gp-side-item__meta svg { width: 12px; height: 12px; fill: var(--gp-star); }

/* ---------------- 页脚 ---------------- */
.gp-footer {
  border-top: 1px solid var(--gp-border-soft);
  margin-top: 32px;
  padding: 24px 16px 40px;
  background: var(--gp-bg);
}
.gp-footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.gp-footer__col h4 { font-size: 13px; font-weight: 500; margin: 0 0 10px; color: var(--gp-text); }
.gp-footer__col a { display: block; color: var(--gp-text-2); font-size: 12.5px; padding: 4px 0; }
.gp-footer__bottom {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--gp-border-soft);
  color: var(--gp-text-3);
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ---------------- 语言切换 ---------------- */
.gp-lang-bar { display: flex; gap: 1px; align-items: center; }
.gp-lang-btn {
  border: 0; background: none; cursor: pointer; font: inherit; font-size: 12px;
  color: var(--gp-text-2); padding: 5px 7px; border-radius: 14px; line-height: 1;
}
.gp-lang-btn.is-active { background: #e6f4ea; color: var(--gp-green); font-weight: 500; }
.gp-lang-btn:active { background: var(--gp-chip); }

/* ---------------- 大屏下仍保持手机视窗 ---------------- */
@media (min-width: 461px) {
  .gp-screens { margin-left: -16px; margin-right: -16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}