/* =========================================================
   阿庆甄选 — storefront replica
   Design reference: 430px mobile viewport
   ========================================================= */

:root{
  --bg:#f8f9fa;
  --text:#1e2028;
  --sub:#6e7382;
  --line:rgba(32,47,100,.08);
  --line-strong:rgba(32,47,100,.14);
  --green:#49c167;
  --wa:#25d366;
  --notice-bg:#fff8e9;
  --notice-fg:#ff9933;
  --header-h:44px;
  --maxw:520px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:#e9edf1;
  color:var(--text);
  font-family:"Helvetica Neue",Helvetica,Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
button{font:inherit;color:inherit;border:0;background:none;padding:0;cursor:pointer}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
[hidden]{display:none !important}

.app{
  position:relative;
  max-width:var(--maxw);
  margin:0 auto;
  background:var(--bg);
  min-height:100vh;
  box-shadow:0 0 40px rgba(20,30,60,.06);
}

.ico{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;display:block}

/* ---------------- header ---------------- */
.header{
  position:fixed;top:0;left:0;right:0;
  margin:0 auto;
  max-width:var(--maxw);
  height:var(--header-h);
  z-index:60;
  background:transparent;
  transition:background-color .3s ease,border-color .3s ease;
  border-bottom:1px solid transparent;
}
.header.is-solid{
  background:#fff;
  border-bottom-color:var(--line);
}
.header__main{
  height:100%;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 16px;
  gap:8px;
}
.header__left,.header__right{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.header__center{
  display:none;align-items:center;flex:1 1 auto;justify-content:center;
  min-width:0;
}
.header__logo{width:28px;height:28px;border-radius:50%;object-fit:cover;display:none}
.header__name{
  font-size:16px;font-weight:500;line-height:1.2;
  max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

.pill{
  height:32px;
  display:inline-flex;align-items:center;gap:2px;
  padding:6px 12px;
  border-radius:16px;
  border:1px solid transparent;
  background:rgba(0,0,0,.3);
  color:#fff;
  font-size:14px;line-height:22px;
  white-space:nowrap;
  transition:background-color .3s ease,color .3s ease,border-color .3s ease;
  backdrop-filter:blur(2px);
}
.pill--icon{width:32px;padding:6px;justify-content:center}
.pill__label{margin-left:2px}
.pill:active{opacity:.8}
.header.is-solid .pill{
  background:#fff;
  color:var(--sub);
  border-color:var(--line);
  backdrop-filter:none;
}

.lang{position:relative}
.lang__menu{
  position:absolute;right:0;top:38px;
  background:#fff;border-radius:8px;
  box-shadow:0 6px 24px rgba(20,30,60,.16);
  padding:4px;
  min-width:104px;
  z-index:5;
}
.lang__menu button{
  display:flex;align-items:center;justify-content:space-between;
  width:100%;padding:8px 12px;border-radius:6px;
  font-size:14px;color:var(--text);
}
.lang__menu button.is-active{color:var(--text);font-weight:500}
.lang__menu button:hover{background:#f5f6f8}
.lang__menu .tick{width:14px;height:14px;fill:none;stroke:var(--green);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

/* ---------------- signboard ---------------- */
.signboard{position:relative}
.signboard__banner{
  position:relative;
  aspect-ratio:5/3;
  background:#f2f4f5 center/cover no-repeat;
}
.signboard__info{
  position:absolute;left:0;right:0;bottom:0;
  height:88px;
  display:flex;align-items:center;
  padding:0 8px;
  background:linear-gradient(rgba(77,77,77,0),rgba(0,0,0,.3));
}
.signboard__avatar{
  width:64px;flex:0 0 64px;padding:0 8px;
}
.signboard__avatar img{
  width:48px;height:48px;border-radius:50%;object-fit:cover;
  background:#e6e8ea;
  box-shadow:0 1px 4px rgba(0,0,0,.15);
}
.signboard__main{flex:1 1 auto;min-width:0;padding-top:2px}
.signboard__name{
  color:#fff;font-size:18px;font-weight:500;line-height:25px;
  overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.signboard__stats{
  display:flex;align-items:center;
  color:#fff;font-size:12px;line-height:16px;opacity:.95;
  margin-top:8px;
}
.signboard__stats span{padding-right:6px}
.signboard__sep{font-style:normal;opacity:.6;margin-right:6px}

/* ---------------- notice ---------------- */
.notice{padding:12px}
.notice__inner{
  background:var(--notice-bg);
  border-radius:4px;
  padding:6px 12px;
  min-height:34px;
  display:flex;align-items:center;
}
.notice__text{
  display:block;
  color:var(--notice-fg);
  font-size:14px;line-height:22px;
  word-break:break-word;
}

/* ---------------- decorate blocks ---------------- */
.decorate{background:#fff}

.hero{position:relative;overflow:hidden}
.hero__track{display:flex;transition:transform .35s cubic-bezier(.22,.61,.36,1);will-change:transform}
.hero__slide{flex:0 0 100%;width:100%}
.hero__slide img{width:100%;height:100%;object-fit:cover;display:block}
.hero__dots{
  position:absolute;left:0;right:0;bottom:8px;
  display:flex;justify-content:center;align-items:center;gap:4px;
  z-index:10;pointer-events:none;
}
.hero__dot{
  width:6px;height:6px;border-radius:50%;
  background:#fff;opacity:.5;
  transition:opacity .25s ease;
}
.hero__dot.is-active{opacity:1}

.banner{background:#fff}
.banner img{width:100%;height:auto;display:block}

.navGrid{padding:8px}
.navGrid__list{
  display:grid;
  grid-template-columns:repeat(5,1fr);
}
.navItem{
  display:flex;flex-direction:column;align-items:center;
  margin:8px 0;
  min-width:0;
}
.navItem__img{
  width:76%;aspect-ratio:1;position:relative;
}
.navItem__img img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:contain;
}
.navItem__label{
  margin-top:4px;
  font-size:12px;line-height:19px;color:var(--sub);
  text-align:center;
  max-width:100%;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ---------------- tab bar ---------------- */
.tabbar{
  position:sticky;
  top:var(--header-h);
  z-index:50;
  background:#fff;
  padding:10px 12px;
}
.tabbar__row{display:flex;align-items:center}
.tabbar__scroll{
  display:flex;align-items:center;gap:18px;
  flex:1 1 auto;overflow-x:auto;
  padding-bottom:4px;margin-bottom:-4px;
  scrollbar-width:none;
}
.tabbar__scroll::-webkit-scrollbar{display:none}
.tab{
  position:relative;
  font-size:18px;font-weight:500;line-height:1.6;
  color:var(--text);
  white-space:nowrap;
  padding:0;
}
.tab::after{
  content:"";
  position:absolute;left:50%;bottom:-3px;
  width:16px;height:3px;border-radius:3px;
  background:var(--green);
  transform:translateX(-50%) scaleX(0);
  transition:transform .2s ease;
}
.tab.is-active::after{transform:translateX(-50%) scaleX(1)}
.tabbar__icons{display:flex;align-items:center;gap:2px;padding-left:8px;flex:0 0 auto}
.iconbtn{
  width:36px;height:36px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:8px;color:var(--text);
}
.iconbtn:active{background:rgba(0,0,0,.05)}
.iconbtn--white{color:#fff}

/* ---------------- feed ---------------- */
.feed{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  padding:0 8px 6px;
  background:var(--bg);
}
.feed.feed--2{grid-template-columns:repeat(2,1fr)}
.item{
  position:relative;
  padding:4px;
  display:block;
  text-align:left;
}
.item__imgBox{
  position:relative;
  width:100%;
  aspect-ratio:1;
  overflow:hidden;
  background:#eff1f3;
}
.item__imgBox img{width:100%;height:100%;object-fit:cover;display:block}
.item__share{
  position:absolute;top:0;right:0;
  width:32px;height:32px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;
  filter:drop-shadow(0 1px 2px rgba(0,0,0,.45));
}
.item__share .ico{width:16px;height:16px;stroke-width:1.8}
.item__titleBox{padding:8px 8px 0;height:84px;overflow:hidden}
.item__title{
  font-size:12px;line-height:20px;color:var(--text);
  word-break:break-word;
  overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;
}
.feed--2 .item__title{font-size:13px;line-height:22px}

.feedEnd{padding:20px 0 28px;text-align:center;color:#a8adb8;font-size:13px;background:var(--bg)}

/* ---------------- footer ---------------- */
.footer{
  background:var(--bg);
  padding:44px 16px 60px;
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.footer__logo{width:44px;height:44px;border-radius:50%;object-fit:cover;background:#e6e8ea}
.footer__name{font-size:18px;font-weight:500;color:var(--text)}

/* ---------------- pages ---------------- */
.page{
  position:fixed;top:0;bottom:0;left:0;right:0;
  margin:0 auto;max-width:var(--maxw);
  background:var(--bg);
  z-index:70;
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  animation:pageIn .22s ease both;
}
@keyframes pageIn{from{transform:translateX(18px);opacity:.4}to{transform:none;opacity:1}}
.page__bar{
  position:sticky;top:0;z-index:5;
  height:44px;
  display:flex;align-items:center;gap:4px;
  padding:0 8px;
  background:#fff;
  border-bottom:1px solid var(--line);
}
.page__bar--over{
  position:fixed;left:0;right:0;margin:0 auto;max-width:var(--maxw);
  background:transparent;border-bottom:0;
  color:#fff;
}
.page__back{
  width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  color:inherit;border-radius:8px;
  filter:drop-shadow(0 1px 2px rgba(0,0,0,.35));
}
.page__bar--over .page__back{background:rgba(0,0,0,.3);filter:none;border-radius:50%}
.page__bar--over .iconbtn{background:rgba(0,0,0,.3);border-radius:50%;filter:none}
.page__title{
  flex:1 1 auto;min-width:0;
  font-size:16px;font-weight:500;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  padding-left:4px;
}
.page__count{font-size:12px;color:var(--sub)}

/* detail */
.detail{padding-bottom:76px}
.detail__imgBox{width:100%;aspect-ratio:1;background:#eff1f3}
.detail__imgBox img{width:100%;height:100%;object-fit:cover}
.detail__body{padding:16px 16px 8px;background:var(--bg)}
.detail__title{
  font-size:14px;line-height:24px;color:var(--text);
  white-space:pre-wrap;word-break:break-word;
}
.detail__meta{display:flex;align-items:center;gap:10px;margin-top:14px;flex-wrap:wrap}
.detail__badge{
  font-size:11px;line-height:1;color:var(--green);
  border:1px solid rgba(73,193,103,.45);
  background:rgba(73,193,103,.08);
  padding:5px 8px;border-radius:4px;
}
.detail__hint{font-size:12px;color:var(--sub)}
.detail__space{height:8px}
.detail__bar{
  position:fixed;left:0;right:0;bottom:0;margin:0 auto;max-width:var(--maxw);
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  background:#fff;
  border-top:1px solid var(--line);
}
.detail__contact{
  width:100%;height:44px;border-radius:22px;
  background:var(--wa);color:#fff;
  display:flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:500;
}
.detail__contact .ico{width:20px;height:20px;color:#fff}

/* ---------------- category drawer ---------------- */
.drawer{position:fixed;inset:0;z-index:90}
.drawer__mask{position:absolute;inset:0;background:rgba(0,0,0,.45);animation:fadeIn .2s ease both}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.drawer__panel{
  position:absolute;top:0;bottom:0;left:0;
  width:84%;max-width:360px;
  background:#fff;
  display:flex;flex-direction:column;
  animation:drawerIn .26s cubic-bezier(.22,.61,.36,1) both;
}
@keyframes drawerIn{from{transform:translateX(-100%)}to{transform:none}}
.drawer__head{
  height:52px;flex:0 0 52px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 12px 0 16px;
  font-size:17px;font-weight:500;
  border-bottom:1px solid var(--line);
}
.drawer__scroll{flex:1 1 auto;overflow-y:auto;padding:12px 8px 40px}
.drawer__section{margin-bottom:18px}
.drawer__sectionTitle{
  font-size:13px;color:var(--sub);
  padding:0 8px 6px;
  display:flex;align-items:center;gap:6px;
}
.drawer__sectionTitle::after{content:"";flex:1 1 auto;height:1px;background:var(--line)}
.drawer__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.drawer__item{
  display:flex;flex-direction:column;align-items:center;
  padding:8px 2px;
  min-width:0;
}
.drawer__item img{width:48px;height:48px;object-fit:contain}
.drawer__item span{
  margin-top:6px;font-size:11px;line-height:16px;color:var(--sub);
  max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ---------------- search ---------------- */
.search{position:fixed;inset:0;z-index:95;background:#fff;display:flex;flex-direction:column;animation:fadeIn .18s ease both}
.search__bar{display:flex;align-items:center;gap:10px;padding:10px 12px;border-bottom:1px solid var(--line)}
.search__field{
  flex:1 1 auto;display:flex;align-items:center;gap:8px;
  height:36px;padding:0 12px;border-radius:18px;background:#f2f3f5;color:var(--sub);
}
.search__field .ico{width:18px;height:18px;flex:0 0 18px}
.search__field input{
  flex:1 1 auto;min-width:0;border:0;background:none;outline:none;
  font-size:14px;color:var(--text);
}
.search__cancel{font-size:14px;color:var(--text);padding:0 2px;flex:0 0 auto}
.search__body{flex:1 1 auto;overflow-y:auto;padding-bottom:40px}
.search__empty{padding:60px 24px;text-align:center;color:#a8adb8;font-size:13px}
.search__count{padding:12px 16px 4px;font-size:12px;color:var(--sub)}

/* ---------------- sheets ---------------- */
.sheet{position:fixed;inset:0;z-index:96}
.sheet__mask{position:absolute;inset:0;background:rgba(0,0,0,.45);animation:fadeIn .2s ease both}
.sheet__panel{
  position:absolute;left:0;right:0;bottom:0;margin:0 auto;max-width:var(--maxw);
  background:#fff;
  border-radius:16px 16px 0 0;
  padding:0 20px calc(24px + env(safe-area-inset-bottom));
  animation:sheetIn .28s cubic-bezier(.22,.61,.36,1) both;
}
.sheet__panel--short{padding-bottom:calc(32px + env(safe-area-inset-bottom))}
@keyframes sheetIn{from{transform:translateY(100%)}to{transform:none}}
.sheet__head{
  height:52px;
  display:flex;align-items:center;justify-content:space-between;
  font-size:17px;font-weight:500;
}
.signin__brand{display:flex;flex-direction:column;align-items:center;gap:8px;padding:10px 0 22px}
.signin__brand img{width:56px;height:56px;border-radius:50%;object-fit:cover}
.signin__shop{font-size:15px;font-weight:500}
.field{
  display:flex;align-items:center;gap:10px;
  height:48px;border-radius:8px;background:#f5f6f8;
  padding:0 14px;margin-bottom:12px;
}
.field__prefix{font-size:15px;color:var(--text);padding-right:10px;border-right:1px solid var(--line-strong)}
.field input{
  flex:1 1 auto;min-width:0;border:0;background:none;outline:none;
  font-size:15px;color:var(--text);
}
.field input::placeholder{color:#a8adb8}
.field__code{font-size:13px;color:var(--green);flex:0 0 auto;padding:6px 0 6px 10px}
.btn{
  width:100%;height:46px;border-radius:23px;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:500;
}
.btn--primary{background:var(--green);color:#fff;margin-top:8px}
.btn--primary:active{opacity:.9}
.signin__terms{margin:14px 0 0;font-size:11px;line-height:18px;color:#a8adb8;text-align:center}

.opts{display:flex;flex-direction:column;gap:2px;padding-bottom:8px}
.opt{
  display:flex;align-items:center;justify-content:space-between;
  height:48px;padding:0 4px;font-size:15px;color:var(--text);
  border-bottom:1px solid var(--line);
}
.opt:last-child{border-bottom:0}
.opt.is-active{color:var(--green);font-weight:500}
.opt.is-active::after{content:"✓";font-size:15px}

/* ---------------- floaters ---------------- */
.floaters{
  position:fixed;left:0;right:0;bottom:60px;
  margin:0 auto;max-width:var(--maxw);
  display:flex;flex-direction:column;align-items:flex-end;gap:12px;
  padding:0 16px;
  pointer-events:none;
  z-index:65;
}
.wa,.gotop{pointer-events:auto;border-radius:50%}
.wa{
  width:56px;height:56px;
  background:#fff;
  box-shadow:0 10px 20px rgba(0,0,0,.1);
  display:flex;align-items:center;justify-content:center;
}
.wa__circle{
  width:46px;height:46px;border-radius:50%;
  background:var(--wa);color:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:0;
  padding-top:2px;
}
.wa__circle svg{width:24px;height:24px;margin-top:1px;flex:0 0 auto}
.wa__label{font-size:7px;font-weight:500;line-height:9px;letter-spacing:.1px;opacity:.95}
.gotop{
  width:56px;height:56px;
  background:rgba(255,255,255,.93);
  border:1px solid var(--line);
  box-shadow:0 10px 20px rgba(0,0,0,.1);
  color:var(--sub);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .3s ease,transform .3s ease;
}
.gotop .ico{width:22px;height:22px}
.gotop.is-hidden{opacity:0;transform:translateY(8px);pointer-events:none}

/* ---------------- toast ---------------- */
.toast{
  position:fixed;left:50%;bottom:120px;transform:translateX(-50%);
  background:rgba(30,32,40,.88);color:#fff;
  font-size:13px;line-height:18px;
  padding:10px 16px;border-radius:8px;
  max-width:70vw;text-align:center;
  z-index:120;
  animation:fadeIn .18s ease both;
  pointer-events:none;
}

@media (min-width:521px){
  body{background:#eceff3}
  .signboard__name{font-size:19px}
}
