/* ============================================================
   huan 私享 · 移动商城样式
   设计语言：暖奶油粉 + 中文衬线标题 + 大圆角柔和阴影
   ============================================================ */

:root{
  --bg:#FBF3EF; --bg2:#F7EAE3; --card:#FFFFFF; --soft:#F5E6E0; --soft2:#EFDBD4;
  --ink:#3E2C2C; --ink-soft:#6E5A57; --dim:#78605c;
  --brand:#D98BA0; --brand-deep:#A8445F; --brand-mist:#F8E4E9; --gold:#C9A227;
  --line:#EFE0D9; --line2:#E3CFC6; --ok:#4E7F63;
  --sh:0 10px 30px rgba(168,68,95,.08); --sh-hi:0 18px 44px rgba(168,68,95,.16);
  --r:20px;
  --serif:"ZCOOL XiaoWei","Noto Serif SC","Source Han Serif SC","Songti SC","STSong",serif;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#191114; --bg2:#221619; --card:#241A1E; --soft:#2E2126; --soft2:#3A2A30;
    --ink:#F6E9EC; --ink-soft:#C9B3B8; --dim:#c9b3b8;
    --brand:#E9A0B6; --brand-deep:#F0BDCB; --brand-mist:#3A2430; --gold:#E0C070;
    --line:#352630; --line2:#432F3A; --ok:#8ACBA6;
    --sh:0 10px 30px rgba(0,0,0,.35); --sh-hi:0 18px 44px rgba(0,0,0,.5);
  }
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  padding-bottom:30px;-webkit-font-smoothing:antialiased;
}
.wrap{max-width:1100px;margin:0 auto}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea{touch-action:manipulation}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--brand-deep);outline-offset:3px}
button:disabled{opacity:.5;cursor:not-allowed}

/* ---------- 顶部 ---------- */
header{position:sticky;top:0;z-index:30;overflow:hidden;
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:saturate(160%) blur(16px);-webkit-backdrop-filter:saturate(160%) blur(16px);
  border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
header::after{content:"";position:absolute;right:0;bottom:0;width:52px;height:60px;pointer-events:none;
  background:linear-gradient(to right,transparent,var(--bg) 82%);z-index:2}
header.stuck{border-color:var(--line);box-shadow:0 8px 24px -18px rgba(168,68,95,.5)}
.hrow{display:flex;align-items:center;gap:12px;padding:13px 18px 9px;max-width:1100px;margin:0 auto}
.logo{width:40px;height:40px;border-radius:14px;flex:none;display:grid;place-items:center;
  background:var(--brand-deep);color:#fff;
  font-family:var(--serif);font-size:19px;letter-spacing:.5px;
  box-shadow:0 8px 20px -10px var(--brand-deep),inset 0 1px 0 rgba(255,255,255,.45)}
.hname{font-family:var(--serif);font-size:20px;font-weight:400;letter-spacing:1.2px;line-height:1.15}
.htag{font-size:11px;color:var(--dim);letter-spacing:.6px;margin-top:2px}
.hbtns{margin-left:auto;display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.iconbtn{border:1px solid var(--line);background:var(--card);color:var(--ink-soft);border-radius:12px;
  padding:8px 12px;font-size:12.5px;cursor:pointer;transition:.25s;letter-spacing:.3px;min-height:40px}
.iconbtn:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-1px)}

/* ---------- Hero ---------- */
.hero{
  margin:6px 14px 4px;border-radius:26px;padding:30px 26px 26px;position:relative;overflow:hidden;
  background:
    radial-gradient(120% 90% at 88% -10%,var(--brand-mist) 0%,transparent 62%),
    linear-gradient(158deg,#FFFAF7 0%,#FBEFEA 46%,#F7E2E6 100%);
  box-shadow:var(--sh);border:1px solid rgba(255,255,255,.7);
}
@media (prefers-color-scheme: dark){
  .hero{background:
    radial-gradient(120% 90% at 88% -10%,#4A2A38 0%,transparent 62%),
    linear-gradient(158deg,#241A1E 0%,#2A1B22 50%,#331F28 100%);border-color:var(--line)}
}
.hero::after{content:"";position:absolute;right:-46px;top:-46px;width:180px;height:180px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,139,160,.30),transparent 68%);filter:blur(6px);pointer-events:none}
.hero .kicker{font-size:10px;letter-spacing:3.5px;color:var(--brand-deep);opacity:.8}
.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(25px,6.8vw,36px);line-height:1.24;
  margin:10px 0 9px;letter-spacing:1.5px;color:var(--ink)}
.hero p{margin:0;font-size:13px;color:var(--ink-soft);line-height:1.8;max-width:30em}
.hero-cta{display:inline-flex;align-items:center;justify-content:center;gap:6px;margin-top:18px;
  padding:13px 24px;min-height:46px;
  border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#fff;
  font-size:13.5px;font-weight:600;letter-spacing:.6px;cursor:pointer;border:0;
  box-shadow:0 12px 26px -14px var(--brand-deep);transition:.25s;position:relative;z-index:1}
.hero-cta:hover{transform:translateY(-1px);box-shadow:0 16px 32px -14px var(--brand-deep)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px;position:relative;z-index:1}
.stat-i b{display:block;font-family:var(--serif);font-size:22px;line-height:1.1;
  color:var(--brand-deep);font-weight:400;letter-spacing:.5px}
.stat-i span{font-size:10px;color:var(--dim);letter-spacing:1px;display:block;margin-top:3px}

/* ---------- 分类 ---------- */
.cats{display:flex;gap:8px;overflow-x:auto;padding:16px 26px 12px 16px;scrollbar-width:none;
  max-width:1100px;margin:0 auto}
.cats::-webkit-scrollbar{display:none}
.chip{flex:none;padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);
  color:var(--ink-soft);font-size:13px;cursor:pointer;white-space:nowrap;transition:.25s;letter-spacing:.4px}
.chip:hover{border-color:var(--brand);color:var(--brand-deep)}
.chip[aria-pressed="true"]{background:linear-gradient(135deg,var(--brand),var(--brand-deep));
  color:#fff;border-color:transparent;box-shadow:0 8px 18px -10px var(--brand-deep)}

/* ---------- 搜索 ---------- */
.searchbar{margin:18px 14px;display:flex;gap:10px}
.searchbar input{width:100%;padding:12px 16px;border:1px solid var(--line);border-radius:14px;
  background:var(--card);color:var(--ink);outline:none;transition:.2s}
.searchbar input:focus{border-color:var(--brand)}

/* ---------- 网格 ---------- */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:2px 14px}
@media(min-width:620px){.grid{grid-template-columns:repeat(3,1fr);gap:16px;padding:2px 20px}}
@media(min-width:940px){.grid{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--card);border-radius:var(--r);overflow:hidden;cursor:pointer;
  border:1px solid var(--line);box-shadow:0 2px 6px rgba(168,68,95,.04);
  transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s;
  display:flex;flex-direction:column;
  animation:rise .5s cubic-bezier(.2,.8,.2,1) both;animation-delay:var(--d,0ms)}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-hi);border-color:var(--line2)}
.card:active{transform:scale(.985)}
.thumb{aspect-ratio:4/5;background:var(--soft);position:relative;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.card:hover .thumb img{transform:scale(1.045)}
.thumb::after{content:"";position:absolute;inset:auto 0 0 0;height:44%;
  background:linear-gradient(to top,rgba(30,10,16,.3),transparent);pointer-events:none;
  opacity:0;transition:opacity .3s}
.card:hover .thumb::after{opacity:1}
.ph{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;
  background:linear-gradient(150deg,var(--soft) 0%,var(--brand-mist) 55%,var(--soft2) 100%)}
.ph span{font-family:var(--serif);font-size:34px;color:var(--brand);opacity:.32;letter-spacing:4px;line-height:1}
.ph em{font-style:normal;font-size:9px;letter-spacing:2.5px;color:var(--dim);opacity:.75}
.badge{position:absolute;top:9px;right:9px;font-size:10px;padding:4px 9px;border-radius:999px;
  background:rgba(150,62,84,.55);color:#fff;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  letter-spacing:.5px;font-weight:600;box-shadow:0 2px 8px rgba(0,0,0,.18)}
.badge.low{background:rgba(168,68,95,.92);color:#fff}
.body{padding:10px 11px 12px;display:flex;flex-direction:column;gap:5px;flex:1}
.catline{font-size:11px;color:var(--dim);letter-spacing:1.4px;opacity:1}
.name{margin:0;font-weight:400;font-family:var(--serif);font-size:15px;line-height:1.45;letter-spacing:.5px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.9em}
.price{display:flex;align-items:baseline;gap:6px;margin-top:auto;padding-top:2px}
.cny{font-size:17px;font-weight:800;color:var(--brand-deep);letter-spacing:-.3px}
.cny i{font-size:11px;font-weight:600;font-style:normal;opacity:.6;margin-left:1px}
.usd{font-size:10px;color:var(--dim);letter-spacing:.2px}
.card .choose{border:0;border-top:1px solid var(--line);padding:10px;background:var(--card);
  color:var(--brand-deep);cursor:pointer;text-align:center;font-size:13px;letter-spacing:.3px}

.empty{text-align:center;color:var(--dim);padding:64px 20px;font-size:13.5px}
.empty[hidden]{display:none}
.foot{text-align:center;color:var(--dim);font-size:11px;padding:30px 22px 12px;line-height:2;letter-spacing:.4px}
.foot .sep{opacity:.45;margin:0 7px}
.foot a{color:var(--brand-deep);text-decoration:none}

/* ---------- 弹窗 ---------- */
dialog.shop-dialog{padding:0;border:0;color:var(--ink);background:var(--card);
  width:min(540px,calc(100% - 24px));max-height:90dvh;border-radius:22px;overscroll-behavior:contain;
  box-shadow:0 -20px 60px rgba(0,0,0,.2)}
dialog.shop-dialog::backdrop{background:rgba(30,12,18,.52)}
dialog .close{position:sticky;float:right;top:12px;margin:12px 12px -46px 0;z-index:2;
  width:32px;height:32px;border-radius:50%;border:0;background:rgba(30,12,18,.45);color:#fff;
  font-size:15px;cursor:pointer;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
dialog .hero-img{width:100%;aspect-ratio:1/1;object-fit:contain;height:auto;max-height:42vh;
  background:var(--soft);display:block}
dialog .sbody{clear:both;padding:16px 20px 24px}
.sname{font-family:var(--serif);font-size:20px;font-weight:400;margin:3px 0 0;letter-spacing:1px;line-height:1.35}
.sprice{display:flex;align-items:baseline;gap:7px;margin-top:8px}
.sprice b{font-size:26px;font-weight:850;color:var(--brand-deep);letter-spacing:-.6px}
.sprice span{font-size:11.5px;color:var(--dim)}
.sdesc{color:var(--ink-soft);font-size:13.5px;margin:11px 0 0;white-space:pre-wrap;line-height:1.8}
.snote{font-size:11.5px;color:var(--gold);margin-top:9px;letter-spacing:.3px}
.opt{margin-top:17px}
.opt .lb{font-size:10.5px;color:var(--dim);margin-bottom:8px;letter-spacing:1.4px}
.opt .vals{display:flex;flex-wrap:wrap;gap:8px}
.ov{padding:8px 14px;border-radius:11px;border:1px solid var(--line);background:var(--bg);
  font-size:13px;cursor:pointer;transition:.2s;color:var(--ink-soft)}
.ov:hover{border-color:var(--brand)}
.ov[aria-pressed="true"]{border-color:transparent;color:#fff;font-weight:600;
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));
  box-shadow:0 6px 16px -10px var(--brand-deep)}
.ov em{font-style:normal;font-size:11px;font-weight:700;margin-left:7px;letter-spacing:.2px}
.field{margin-top:14px}
.field label{display:block;font-size:10.5px;color:var(--dim);margin-bottom:6px;letter-spacing:1.2px}
.field input,.field textarea,.field select{width:100%;max-width:100%;background:var(--bg);border:1px solid var(--line);
  border-radius:12px;padding:11px 13px;font-size:14.5px;color:var(--ink);outline:none;transition:.2s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand);background:var(--card);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 14%,transparent)}
.btn{width:100%;border:0;border-radius:14px;padding:14px;font-size:15px;font-weight:700;cursor:pointer;
  background:var(--ink);color:var(--bg);margin-top:16px;transition:.25s;letter-spacing:.5px}
.btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 12px 26px -14px rgba(0,0,0,.6)}
.btn:disabled{opacity:.4;cursor:default}
.btn.brand{background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#fff;
  box-shadow:0 14px 30px -16px var(--brand-deep)}
.btn.ghost{background:transparent;color:var(--ink-soft);border:1px solid var(--line);font-weight:500}
.modal-actions{display:flex;gap:8px;margin-top:16px}
.modal-actions>*{flex:1}
.notice{white-space:pre-wrap;font-size:13px;color:var(--ink-soft);margin:16px 0}
.sum{display:flex;justify-content:space-between;font-size:13px;color:var(--dim);margin-top:10px}
.sum b{color:var(--ink-soft);font-weight:600}
.total{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line2);display:flex;
  justify-content:space-between;align-items:baseline}
.total b{font-family:var(--serif);font-size:24px;color:var(--brand-deep);font-weight:400;letter-spacing:-.5px}
.order-line{padding:12px 0;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:center}
.order-line .info{flex:1;min-width:0}
.order-line small{display:block;color:var(--dim)}
.order-line input{width:58px;border:1px solid var(--line);border-radius:8px;padding:6px;background:var(--bg);color:var(--ink)}
.status-box{padding:18px;background:var(--brand-mist);border-radius:14px;margin:16px 0}
.status-box p{margin:6px 0}
.support{color:var(--brand-deep)}
.usdline{font-size:11.5px;color:var(--dim);text-align:center;margin-top:5px;letter-spacing:.3px}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,12px);background:var(--ink);color:var(--bg);
  padding:11px 20px;border-radius:999px;font-size:13px;opacity:0;transition:.25s;pointer-events:none;
  z-index:99;box-shadow:0 12px 30px -12px rgba(0,0,0,.5)}
.toast.show{opacity:1;transform:translate(-50%,0)}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0}

@media(max-width:380px){
  .hrow{padding:10px;gap:8px}.hname{font-size:17px}.logo{width:32px;height:32px}
  .iconbtn{font-size:11px;padding:6px}.hero{padding:22px 18px}.sbody{padding:14px}
  .modal-actions{flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}