/* 微本香叙文创社 · 手机网页商城 样式表 */
:root{
  --red:#8C2318; --red-2:#A62B1F; --red-soft:#F6EDE9;
  --ink:#1F1A17; --ink-2:#3A322C;
  --paper:#FAF7F2; --paper-2:#F4EFE7;
  --gold:#B8912F; --gold-2:#D6B276;
  --text:#2C2622; --muted:#8A8078; --line:#EAE2D6;
  --card:#FFFFFF;
  --shadow:0 2px 10px rgba(60,45,30,.06);
  --shadow-2:0 6px 20px rgba(60,45,30,.10);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--paper);color:var(--text);font-size:14px;line-height:1.6;
  padding-bottom:80px;overflow-x:hidden;
}
img{display:block;max-width:100%;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:0;background:none;cursor:pointer}
input{font-family:inherit}

/* ---------- 顶部 ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(250,247,242,.94);backdrop-filter:saturate(180%) blur(12px);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
  padding:10px 14px;display:flex;align-items:center;gap:10px;
}
.topbar .brand{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.topbar .seal{
  width:30px;height:30px;border-radius:6px;background:var(--red);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:600;font-family:"Songti SC",serif;
  box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.35);
}
.topbar .brand-txt strong{display:block;font-size:14px;letter-spacing:.5px;line-height:1.2}
.topbar .brand-txt span{display:block;font-size:10px;color:var(--muted);letter-spacing:1px}
.search{
  flex:1;display:flex;align-items:center;gap:6px;
  background:var(--card);border:1px solid var(--line);border-radius:999px;
  padding:6px 12px;min-width:0;
}
.search input{flex:1;border:0;outline:0;background:none;font-size:13px;min-width:0}
.search button{font-size:13px;color:var(--red);font-weight:600}

/* ---------- 轮播 ---------- */
.swiper{position:relative;margin:12px;border-radius:14px;overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:16/9;background:var(--paper-2)}
.swiper .slide{position:absolute;inset:0;opacity:0;transition:opacity .6s;display:block}
.swiper .slide.on{opacity:1}
.swiper .slide img{width:100%;height:100%;object-fit:cover}
.swiper .cap{
  position:absolute;left:0;right:0;bottom:0;padding:24px 14px 12px;
  background:linear-gradient(transparent,rgba(20,15,10,.78));
  color:#fff;font-size:14px;letter-spacing:.5px;
}
.swiper .cap em{display:block;font-style:normal;font-size:11px;opacity:.82;margin-top:2px;letter-spacing:1.5px}
.dots{position:absolute;right:12px;bottom:12px;display:flex;gap:5px}
.dots i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.45)}
.dots i.on{background:#fff;width:16px;border-radius:3px}

/* ---------- 分区标题 ---------- */
.sec{margin:20px 14px 10px;display:flex;align-items:baseline;justify-content:space-between}
.sec h2{font-size:16px;font-weight:600;letter-spacing:.5px;font-family:"Songti SC",serif}
.sec h2::before{content:"";display:inline-block;width:3px;height:14px;background:var(--red);border-radius:2px;margin-right:8px;vertical-align:-1px}
.sec a{font-size:12px;color:var(--muted)}

/* ---------- 分类导航 ---------- */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:0 14px}
.cats a{
  background:var(--card);border-radius:12px;padding:10px 4px 9px;text-align:center;
  box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.02);
}
.cats a img{width:44px;height:44px;border-radius:10px;object-fit:cover;margin:0 auto 6px}
.cats a span{font-size:12px;letter-spacing:.3px;display:block}

/* 大分类卡（2列） */
.cat-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 14px}
.cat-cards a{
  position:relative;border-radius:14px;overflow:hidden;aspect-ratio:4/3;
  box-shadow:var(--shadow);background:var(--ink);
}
.cat-cards a img{width:100%;height:100%;object-fit:cover;opacity:.9}
.cat-cards a .t{
  position:absolute;left:0;right:0;bottom:0;padding:20px 12px 10px;
  background:linear-gradient(transparent,rgba(20,15,10,.82));color:#fff;
}
.cat-cards a .t b{display:block;font-size:14px;font-weight:600;letter-spacing:1px}
.cat-cards a .t i{font-style:normal;font-size:11px;opacity:.8}

/* ---------- 商品卡 ---------- */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 14px}
.p-card{background:var(--card);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.p-card .thumb{position:relative;aspect-ratio:1/1;background:var(--paper-2);overflow:hidden}
.p-card .thumb img{width:100%;height:100%;object-fit:cover}
.p-card .thumb .tag{
  position:absolute;left:8px;top:8px;background:rgba(140,35,24,.92);color:#fff;
  font-size:10px;padding:2px 7px;border-radius:4px;letter-spacing:.5px;
}
.p-card .info{padding:9px 10px 11px;display:flex;flex-direction:column;flex:1}
.p-card .name{
  font-size:13px;line-height:1.42;height:2.84em;overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  margin-bottom:6px;color:var(--ink-2);
}
.p-card .row{display:flex;align-items:baseline;gap:6px;margin-top:auto}
.p-card .price{color:var(--red);font-size:16px;font-weight:700;font-family:-apple-system,sans-serif}
.p-card .price small{font-size:11px;font-weight:500;margin-right:1px}
.p-card .ot{color:var(--muted);font-size:11px;text-decoration:line-through}
.p-card .sold{font-size:11px;color:var(--muted);margin-left:auto}

/* 横向商品条（推荐位） */
.hscroll{display:flex;gap:10px;overflow-x:auto;padding:2px 14px 8px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.hscroll::-webkit-scrollbar{display:none}
.hscroll .p-card{flex:0 0 42%;scroll-snap-align:start}

/* ---------- 列表页筛选 ---------- */
.tabs{
  position:sticky;top:51px;z-index:40;display:flex;gap:8px;overflow-x:auto;
  padding:10px 14px;background:var(--paper);border-bottom:1px solid var(--line);
}
.tabs::-webkit-scrollbar{display:none}
.tabs a{
  flex:0 0 auto;padding:5px 13px;border-radius:999px;font-size:13px;
  background:var(--card);border:1px solid var(--line);color:var(--ink-2);
}
.tabs a.on{background:var(--red);border-color:var(--red);color:#fff;font-weight:500}

/* ---------- 详情页 ---------- */
.gallery{position:relative;background:var(--paper-2)}
.gallery .track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.gallery .track::-webkit-scrollbar{display:none}
.gallery .track img{flex:0 0 100%;width:100%;aspect-ratio:1/1;object-fit:cover;scroll-snap-align:center}
.gallery .idx{
  position:absolute;right:12px;bottom:12px;background:rgba(20,15,10,.55);color:#fff;
  font-size:11px;padding:2px 9px;border-radius:999px;letter-spacing:.5px;
}
.d-head{background:var(--card);padding:14px}
.d-price{display:flex;align-items:baseline;gap:8px}
.d-price .now{color:var(--red);font-size:26px;font-weight:700}
.d-price .now small{font-size:14px;margin-right:1px}
.d-price .ot{color:var(--muted);font-size:13px;text-decoration:line-through}
.d-price .save{margin-left:auto;font-size:11px;color:var(--red);background:var(--red-soft);padding:3px 8px;border-radius:4px}
.d-title{font-size:17px;line-height:1.45;margin-top:8px;font-weight:600;font-family:"Songti SC",serif}
.d-sub{font-size:12.5px;color:var(--muted);margin-top:6px;line-height:1.6}
.d-meta{display:flex;gap:16px;margin-top:10px;font-size:12px;color:var(--muted)}
.d-meta b{color:var(--ink-2);font-weight:600}
.d-blocks{background:var(--card);margin-top:10px;padding:14px}
.d-blocks h3{font-size:14px;font-weight:600;margin-bottom:8px;font-family:"Songti SC",serif}
.d-blocks h3::before{content:"";display:inline-block;width:3px;height:12px;background:var(--red);border-radius:2px;margin-right:8px;vertical-align:-1px}
.desc{font-size:13.5px;color:var(--ink-2);line-height:1.85;word-break:break-word}
.desc p{margin:6px 0}
.desc img{width:100%;border-radius:8px;margin:8px 0}
.desc h2,.desc h3{font-size:14px;margin:12px 0 6px}
.kv{display:flex;gap:10px;font-size:13px;padding:7px 0;border-bottom:1px dashed var(--line)}
.kv:last-child{border-bottom:0}
.kv span:first-child{color:var(--muted);flex:0 0 68px}

/* 保障条 */
.assure{display:flex;justify-content:space-around;padding:12px 6px;background:var(--card);margin-top:10px;font-size:11.5px;color:var(--muted);text-align:center}
.assure div{line-height:1.5}
.assure b{display:block;color:var(--ink-2);font-size:12px;font-weight:600}

/* ---------- 底部悬浮操作栏 ---------- */
.bar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:rgba(255,255,255,.96);backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-top:1px solid var(--line);padding:8px 12px calc(8px + env(safe-area-inset-bottom));
  display:flex;align-items:center;gap:10px;
}
.bar .ic{
  flex:0 0 auto;text-align:center;font-size:10px;color:var(--muted);
  padding:0 6px;line-height:1.35;
}
.bar .ic em{display:block;font-size:17px;font-style:normal;line-height:1.2}
.bar .btn{
  flex:1;height:42px;border-radius:999px;display:flex;align-items:center;
  justify-content:center;font-size:15px;font-weight:600;letter-spacing:.5px;color:#fff;
  background:linear-gradient(135deg,var(--red-2),var(--red));
  box-shadow:0 4px 14px rgba(140,35,24,.28);
}
.bar .btn.ghost{
  background:var(--card);color:var(--red);border:1px solid var(--red);
  box-shadow:none;font-size:14px;
}

/* ---------- 空态 / 加载 ---------- */
.empty{padding:60px 20px;text-align:center;color:var(--muted);font-size:13px}
.empty em{display:block;font-size:34px;font-style:normal;margin-bottom:10px;opacity:.35}
.loading{padding:24px;text-align:center;color:var(--muted);font-size:12px}
.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--line);border-top-color:var(--red);border-radius:50%;animation:sp .7s linear infinite;vertical-align:-2px;margin-right:6px}
@keyframes sp{to{transform:rotate(360deg)}}
.skel{background:linear-gradient(90deg,#F0EAE0 25%,#F7F3EC 37%,#F0EAE0 63%);background-size:400% 100%;animation:sh 1.2s ease infinite;border-radius:12px}
@keyframes sh{0%{background-position:100% 50%}100%{background-position:0 50%}}

/* ---------- 品牌介绍块 ---------- */
.about{
  margin:20px 14px 0;background:var(--card);border-radius:14px;padding:16px;
  box-shadow:var(--shadow);border:1px solid rgba(184,145,47,.16);
}
.about h3{font-size:15px;font-family:"Songti SC",serif;letter-spacing:1px;margin-bottom:8px}
.about h3 em{font-style:normal;color:var(--gold);font-size:11px;letter-spacing:2px;display:block;margin-bottom:2px}
.about p{font-size:12.5px;color:var(--muted);line-height:1.85}
.about .links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.about .links a{font-size:12px;padding:5px 12px;border-radius:999px;background:var(--paper-2);color:var(--ink-2)}

/* ---------- 页脚 ---------- */
.foot{padding:24px 14px 30px;text-align:center;font-size:11px;color:#B4AAA0;line-height:1.9}
.foot b{color:var(--muted);font-weight:500}

/* ---------- 弹层（二维码） ---------- */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:24px}
.modal.on{display:flex}
.modal .mask{position:absolute;inset:0;background:rgba(20,15,10,.62)}
.modal .box{
  position:relative;background:#fff;border-radius:16px;padding:22px 20px 18px;
  width:100%;max-width:300px;text-align:center;box-shadow:var(--shadow-2);
  animation:pop .22s ease;
}
@keyframes pop{from{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}
.modal .box h4{font-size:15px;font-family:"Songti SC",serif;letter-spacing:1px;margin-bottom:4px}
.modal .box p{font-size:12px;color:var(--muted);margin-bottom:12px}
.modal .box img{width:100%;border-radius:10px;border:1px solid var(--line)}
.modal .box .x{position:absolute;right:10px;top:8px;font-size:22px;color:#CCC;line-height:1}