/* Aurum Bag — 统一的视觉基调：米白纸感 + 墨黑 + 一点旧金 */

:root{
  --paper:#FBF9F6;
  --paper-2:#F4F0E9;
  --ink:#16130F;
  --ink-2:#4A443C;
  --muted:#8C8579;
  --line:#E3DCD1;
  --gold:#A9855B;
  --gold-soft:#C9A97E;
  --danger:#B4463C;
  --serif:"Didot","Bodoni MT",Georgia,"Songti SC","STSong","SimSun",serif;
  --sans:-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font:15px/1.7 var(--sans);
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:.02em;margin:0}

/* ---------- 顶部 ---------- */
.top{
  border-bottom:1px solid var(--line);background:rgba(251,249,246,.92);
  backdrop-filter:saturate(1.2) blur(8px);
  position:sticky;top:0;z-index:40;
}
.top-in{
  max-width:1180px;margin:0 auto;padding:18px 24px;
  display:flex;align-items:center;gap:28px;
}
.brand{font-family:var(--serif);font-size:21px;letter-spacing:.18em;text-transform:uppercase}
.brand em{font-style:normal;color:var(--gold)}
.top nav{margin-left:auto;display:flex;gap:26px;font-size:13px;letter-spacing:.08em}
.top nav a{color:var(--ink-2);transition:color .2s}
.top nav a:hover{color:var(--gold)}

/* ---------- 容器 ---------- */
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* ---------- 首屏 ---------- */
.hero{padding:64px 0 40px;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(30px,4.4vw,52px);line-height:1.18;max-width:16em}
.hero p{color:var(--muted);margin:16px 0 0;max-width:34em;font-size:15px}
.hero .ig{
  display:inline-flex;align-items:center;gap:8px;margin-top:26px;
  font-size:13px;letter-spacing:.08em;color:var(--gold);
  border-bottom:1px solid var(--gold-soft);padding-bottom:3px;
}

/* ---------- 筛选 ---------- */
.filters{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  padding:26px 0 6px;
}
.chip{
  border:1px solid var(--line);border-radius:999px;padding:7px 16px;
  font-size:13px;color:var(--ink-2);background:transparent;cursor:pointer;
  transition:all .18s;letter-spacing:.04em;
}
.chip:hover{border-color:var(--gold-soft);color:var(--gold)}
.chip.on{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.searchbox{margin-left:auto;display:flex;gap:8px}
.searchbox input{
  border:1px solid var(--line);background:transparent;border-radius:999px;
  padding:7px 16px;font-size:13px;width:180px;color:var(--ink);
  font-family:var(--sans);
}
.searchbox input:focus{outline:none;border-color:var(--gold-soft)}

/* ---------- 商品网格 ---------- */
.grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:34px 26px;
  padding:28px 0 70px;
}
.card{position:relative}
.card-img{
  position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--paper-2);
  border-radius:2px;
}
.card-img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .7s cubic-bezier(.2,.7,.2,1);
}
.card:hover .card-img img{transform:scale(1.045)}
.card.sold .card-img img{filter:grayscale(.55) brightness(.96)}
.badge{
  position:absolute;top:12px;left:12px;background:var(--ink);color:var(--paper);
  font-size:11px;letter-spacing:.12em;padding:5px 10px;border-radius:2px;
}
.badge.reserved{background:var(--gold)}
.badge.sold{background:#6B6459}
.card-body{padding:14px 2px 0}
.card-brand{font-size:11px;letter-spacing:.16em;color:var(--gold);text-transform:uppercase}
.card-title{
  font-family:var(--serif);font-size:17px;margin:4px 0 2px;line-height:1.35;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-price{font-size:14px;color:var(--ink-2);letter-spacing:.02em;margin-top:6px}
.card-price s{color:var(--muted);margin-left:8px;font-size:13px}
.empty{color:var(--muted);padding:60px 0;text-align:center;font-size:14px}

/* ---------- 商品详情 ---------- */
.detail{display:grid;grid-template-columns:1.25fr .85fr;gap:52px;padding:44px 0 80px}
.gallery-main{aspect-ratio:4/5;background:var(--paper-2);overflow:hidden;border-radius:2px}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.thumbs img{
  width:74px;height:92px;object-fit:cover;cursor:pointer;
  border:1px solid transparent;opacity:.75;transition:all .2s;
}
.thumbs img:hover,.thumbs img.on{opacity:1;border-color:var(--gold)}

.info{position:sticky;top:96px;align-self:start}
.info .kicker{font-size:11px;letter-spacing:.18em;color:var(--gold);text-transform:uppercase}
.info h1{font-size:30px;line-height:1.25;margin:8px 0 14px}
.price{font-family:var(--serif);font-size:27px;letter-spacing:.02em}
.price small{font-size:13px;color:var(--muted);margin-left:10px;font-family:var(--sans)}
.spec{margin:26px 0;border-top:1px solid var(--line)}
.spec div{
  display:flex;gap:16px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px;
}
.spec dt{color:var(--muted);width:84px;flex:none;font-size:13px}
.spec dd{margin:0;color:var(--ink-2)}

.btn{
  display:flex;align-items:center;justify-content:center;gap:9px;
  width:100%;padding:15px 20px;border:1px solid var(--ink);background:var(--ink);
  color:var(--paper);border-radius:2px;font-size:14px;letter-spacing:.1em;
  cursor:pointer;transition:all .2s;font-family:var(--sans);
}
.btn:hover{background:var(--gold);border-color:var(--gold)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold);background:transparent}
.btn+.btn{margin-top:10px}
.btn.sold{background:#6B6459;border-color:#6B6459;cursor:not-allowed}
.hint{font-size:12px;color:var(--muted);text-align:center;margin-top:12px;line-height:1.6}

.assure{margin-top:30px;padding:18px;background:var(--paper-2);border-radius:2px}
.assure p{margin:0;font-size:13px;color:var(--ink-2);line-height:1.9}

.desc-block{margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.desc-block h3{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.desc-block p{margin:0;font-size:14px;color:var(--ink-2);white-space:pre-wrap}

/* ---------- 更多 ---------- */
.more{border-top:1px solid var(--line);padding:48px 0 80px}
.more h2{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.more-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* ---------- 页脚 ---------- */
footer{border-top:1px solid var(--line);padding:44px 0;color:var(--muted);font-size:13px}
footer .cols{display:flex;gap:40px;flex-wrap:wrap;justify-content:space-between}
footer a:hover{color:var(--gold)}
footer .fine{margin-top:26px;font-size:12px;color:#A9A296}

/* ---------- 提示 ---------- */
.toast{
  position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:var(--paper);padding:11px 22px;border-radius:2px;
  font-size:13px;opacity:0;pointer-events:none;transition:all .28s;z-index:99;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 微信咨询块 ---------- */
.wechat-box{
  display:flex;gap:14px;align-items:center;margin-top:14px;padding:14px;
  border:1px solid var(--line);border-radius:2px;background:#fff;
}
.wechat-box img{width:96px;height:96px;object-fit:contain;background:#fff;flex:none}
.wechat-meta .t{font-size:13px;color:var(--ink);font-weight:600;margin-bottom:4px}
.wechat-meta .id{font-size:13px;color:var(--ink-2);letter-spacing:.03em}
.wechat-meta .tip{font-size:11.5px;color:var(--muted);margin-top:6px;line-height:1.6}

/* ---------- IG bio 聚合页 ---------- */
.linkpage{
  min-height:100vh;display:flex;flex-direction:column;align-items:center;
  padding:52px 22px 40px;text-align:center;
}
.avatar{
  width:96px;height:96px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;font-family:var(--serif);font-size:34px;
  color:var(--gold);background:var(--paper-2);letter-spacing:.05em;
}
.linkpage h1{font-size:26px;margin:18px 0 6px;letter-spacing:.1em}
.linkpage .sub{color:var(--muted);font-size:13px;margin-bottom:26px}
.linkbtn{
  width:100%;max-width:360px;padding:15px;border:1px solid var(--line);
  margin-bottom:10px;font-size:14px;letter-spacing:.06em;background:var(--paper);
  transition:all .2s;border-radius:2px;
}
.linkbtn:hover{border-color:var(--gold);color:var(--gold)}
.linkbtn.primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.linkbtn.primary:hover{background:var(--gold);border-color:var(--gold);color:#fff}
.linkpicks{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:100%;max-width:360px;margin:22px 0}
.linkpicks img{aspect-ratio:1;object-fit:cover;width:100%}

/* ---------- 后台 ---------- */
.admin{background:#F7F5F1;min-height:100vh}
.abar{
  background:var(--ink);color:var(--paper);padding:14px 26px;
  display:flex;align-items:center;gap:24px;font-size:13px;letter-spacing:.06em;
}
.abar .t{font-family:var(--serif);font-size:16px;letter-spacing:.14em}
.abar nav{display:flex;gap:20px;margin-left:auto}
.abar nav a{color:#BDB7AC}
.abar nav a:hover{color:var(--gold-soft)}
.abar nav a.on{color:var(--paper);border-bottom:1px solid var(--gold-soft);padding-bottom:2px}
.awrap{max-width:1080px;margin:0 auto;padding:30px 26px 70px}

.panel{background:#fff;border:1px solid var(--line);border-radius:3px;padding:22px 24px;margin-bottom:20px}
.panel h2{font-size:15px;letter-spacing:.04em;margin:0 0 4px;font-family:var(--sans);font-weight:600}
.panel .sub{font-size:12.5px;color:var(--muted);margin:0 0 18px}

.stat-row{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:22px}
.stat{background:#fff;border:1px solid var(--line);padding:16px 18px;border-radius:3px}
.stat b{display:block;font-family:var(--serif);font-size:24px;line-height:1.2}
.stat span{font-size:12px;color:var(--muted)}

.drop{
  position:relative;
  border:1.5px dashed var(--gold-soft);border-radius:4px;background:#FFFDFA;
  padding:56px 24px;text-align:center;cursor:pointer;transition:all .2s;
}
/* 铺满整块的原生文件输入：手机上点哪儿都能唤起相册 */
.drop-input{
  position:absolute;left:0;top:0;width:100%;height:100%;
  opacity:0;cursor:pointer;font-size:0;border:0;padding:0;
}
.drop.hot{background:#FDF6EC;border-color:var(--gold)}
.drop .big{font-family:var(--serif);font-size:19px;margin-bottom:8px}
.drop .small{font-size:12.5px;color:var(--muted)}

input[type=text],input[type=number],input[type=password],input[type=url],textarea,select{
  width:100%;border:1px solid var(--line);border-radius:2px;padding:9px 12px;
  font-size:14px;font-family:var(--sans);background:#fff;color:var(--ink);
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--gold)}
textarea{resize:vertical;min-height:70px;line-height:1.7}
label.f{display:block;font-size:12px;color:var(--muted);margin:0 0 5px;letter-spacing:.04em}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}

.btn-sm{
  display:inline-flex;align-items:center;gap:6px;padding:7px 14px;font-size:12.5px;
  border:1px solid var(--line);background:#fff;border-radius:2px;cursor:pointer;
  color:var(--ink-2);transition:all .18s;font-family:var(--sans);
}
.btn-sm:hover{border-color:var(--gold);color:var(--gold)}
.btn-sm.dark{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-sm.dark:hover{background:var(--gold);border-color:var(--gold);color:#fff}
.btn-sm.danger:hover{border-color:var(--danger);color:var(--danger)}

table.list{width:100%;border-collapse:collapse;font-size:13.5px}
table.list th{
  text-align:left;font-weight:500;color:var(--muted);font-size:12px;
  padding:9px 10px;border-bottom:1px solid var(--line);letter-spacing:.04em;
}
table.list td{padding:11px 10px;border-bottom:1px solid #F0EBE3;vertical-align:middle}
table.list tr:hover td{background:#FCFAF7}
.thumb-sm{width:52px;height:65px;object-fit:cover;background:var(--paper-2);border-radius:2px}

.tag{display:inline-block;font-size:11px;padding:3px 9px;border-radius:999px;letter-spacing:.05em}
.tag.onsale{background:#E8F3EC;color:#2F6B45}
.tag.reserved{background:#FBF0DF;color:#8A6118}
.tag.sold{background:#EFEDE9;color:#6B6459}
.tag.draft{background:#F1EEF7;color:#5B4B7A}

.draft-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.draft-card{display:grid;grid-template-columns:150px 1fr;gap:16px;background:#fff;
  border:1px solid var(--line);border-radius:3px;padding:14px}
.draft-card img{width:150px;height:188px;object-fit:cover;background:var(--paper-2)}
.draft-card .fields{display:flex;flex-direction:column;gap:8px}
.draft-card .fields input{padding:7px 10px;font-size:13.5px}

.flash{background:#FFF8E8;border:1px solid #EBD9AE;color:#7A5A12;padding:11px 16px;
  border-radius:2px;font-size:13px;margin-bottom:16px}
.login-box{max-width:340px;margin:12vh auto;background:#fff;border:1px solid var(--line);
  padding:34px 30px;border-radius:4px}
.login-box h1{font-size:20px;text-align:center;letter-spacing:.12em;margin-bottom:6px}
.login-box p{text-align:center;color:var(--muted);font-size:12.5px;margin:0 0 22px}
.err{color:var(--danger);font-size:12.5px;text-align:center;margin-top:10px}

.copy-btn{position:relative}

/* ---------- 响应式 ---------- */
@media(max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr);gap:22px 14px}
  .detail{grid-template-columns:1fr;gap:28px;padding:26px 0 60px}
  .info{position:static}
  .more-grid{grid-template-columns:repeat(2,1fr)}
  .draft-grid{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .row,.row3{grid-template-columns:1fr}
  .top-in{padding:14px 16px;gap:14px}
  .top nav{gap:16px;font-size:12px}
  .wrap{padding:0 16px}
  .hero{padding:40px 0 26px}
  .searchbox{width:100%;margin-left:0}
  .searchbox input{width:100%}
}
@media(max-width:520px){
  .grid{gap:18px 10px}
  .card-title{font-size:15px}
  .brand{font-size:17px}
}

/* ================= 上传页 ================= */
.drop-icon{
  font-size:30px;line-height:1;color:var(--gold-soft);margin-bottom:10px;
  font-family:var(--serif);
}
.up-summary{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:16px;padding:11px 14px;border-radius:3px;
  background:var(--paper-2);font-size:13px;color:var(--ink-2);
}
.up-summary b{color:var(--gold);font-weight:600}
.up-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));
  gap:10px;margin-top:14px;
}
.up-thumb{
  position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--paper-2);
  border-radius:3px;
}
.up-thumb img{width:100%;height:100%;object-fit:cover}
.up-thumb .size{
  position:absolute;left:0;right:0;bottom:0;background:rgba(22,19,15,.66);
  color:#FBF9F6;font-size:10px;padding:3px 6px;text-align:center;letter-spacing:.02em;
}
.up-thumb .del{
  position:absolute;top:5px;right:5px;width:26px;height:26px;border:0;border-radius:50%;
  background:rgba(22,19,15,.7);color:#fff;font-size:15px;line-height:1;cursor:pointer;
  display:grid;place-items:center;padding:0;
}
.up-actions{margin-top:16px}
.up-track{height:7px;background:#EDE7DE;border-radius:99px;overflow:hidden;display:none}
.up-track > i{display:block;height:100%;width:0;background:var(--gold);transition:width .2s}
.up-status{font-size:12.5px;color:var(--muted);margin-top:9px;min-height:18px}
.up-btns{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}

.btn-lg{
  flex:1 1 auto;min-width:130px;min-height:48px;padding:13px 22px;
  border-radius:4px;font-size:15px;letter-spacing:.06em;font-weight:600;
  border:1px solid var(--ink);background:var(--ink);color:var(--paper);
  cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sans);transition:all .2s;
}
.btn-lg:hover{background:var(--gold);border-color:var(--gold)}
.btn-lg:disabled{opacity:.55;cursor:default}
.btn-lg.ghost{background:#fff;color:var(--ink-2);border-color:var(--line);font-weight:500;flex:0 0 auto;min-width:96px}
.btn-lg.ghost:hover{border-color:var(--gold);color:var(--gold);background:#fff}

/* ================= 后台 · 手机端 ================= */
@media(max-width:768px){
  /* iOS 上输入框字号 <16px 会触发自动放大，必须顶到 16 */
  body.admin input[type=text],body.admin input[type=number],body.admin input[type=password],
  body.admin input[type=file],body.admin textarea,body.admin select{font-size:16px}

  .abar{padding:10px 14px;gap:12px;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .abar::-webkit-scrollbar{display:none}
  .abar .t{font-size:14px;white-space:nowrap}
  .abar nav{gap:16px;margin-left:auto;flex-wrap:nowrap}
  .abar nav a{white-space:nowrap;padding:4px 0;font-size:12.5px}

  .awrap{padding:14px 14px 24px}
  .panel{padding:16px 15px;margin-bottom:14px;border-radius:6px}
  .panel h2{font-size:15px}
  .panel .sub{font-size:12.5px;line-height:1.75}

  .btn-sm{padding:10px 16px;font-size:14px;min-height:44px;border-radius:4px}
  .row,.row3{grid-template-columns:1fr}

  .drop{padding:34px 16px;border-radius:8px}
  .drop-icon{font-size:26px}
  .drop .big{font-size:16px}
  .drop .small{font-size:12px;line-height:1.7}

  .up-grid{grid-template-columns:repeat(3,1fr);gap:8px}
  .up-thumb .del{width:30px;height:30px;font-size:17px}

  /* 主要操作固定在拇指区 */
  .up-actions{
    position:fixed;left:0;right:0;bottom:0;z-index:60;
    background:#fff;border-top:1px solid var(--line);
    padding:12px 14px calc(12px + env(safe-area-inset-bottom));
    margin:0;box-shadow:0 -6px 20px rgba(22,19,15,.07);
  }
  .up-btns{margin-top:10px}
  .btn-lg{min-height:50px;font-size:15.5px}

  /* 给固定条留出空间 */
  .awrap{padding-bottom:150px}
}

/* 可折叠面板 */details.panel > summary{list-style:none;cursor:pointer;font-size:15px;font-weight:600}
details.panel > summary::-webkit-details-marker{display:none}
details.panel > summary::after{content:" ▾";color:var(--muted);font-weight:400}
details.panel[open] > summary::after{content:" ▴"}
details.panel[open] > summary{border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:4px}

/* 草稿页底部操作条 */
.draft-actions{
  position:sticky;bottom:0;z-index:50;background:#F7F5F1;
  border-top:1px solid var(--line);padding:16px 0 10px;margin-top:24px;
  display:flex;gap:12px;align-items:center;flex-wrap:wrap;
}
@media(max-width:768px){
  .draft-actions{
    position:fixed;left:0;right:0;bottom:0;
    padding:12px 14px calc(12px + env(safe-area-inset-bottom));
    background:#fff;box-shadow:0 -6px 20px rgba(22,19,15,.08);
    gap:10px;margin:0;
  }
  .draft-actions > div:first-child{flex:1 1 100%}
  .draft-actions .btn-lg{flex:1 1 auto}
}