/* ============ Doll BJD 娃圈社区 ============ */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#f5f5f7;--card:#fff;--text:#1a1a2e;--sub:#8a8aa3;
  --primary:#8b5cf6;--primary2:#6d28d9;--pink:#ec4899;
  --border:#ececf1;--gold:#f59e0b;--green:#10b981;--danger:#ef4444;
  --radius:16px;--shadow:0 2px 12px rgba(30,30,60,.08);
}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);min-height:100vh}
a{color:inherit;text-decoration:none}
button{cursor:pointer;border:0;font-family:inherit}
input,textarea{font-family:inherit;outline:none}
img{display:block}

/* ---------- 顶栏 ---------- */
.topbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.topbar-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:18px;height:60px;padding:0 20px}
.logo{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:800;color:var(--primary)}
.logo .dot{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--primary),var(--pink));display:grid;place-items:center;color:#fff;font-size:15px}
.nav{display:flex;align-items:center;gap:4px;flex:1}
.nav a{padding:8px 14px;border-radius:10px;font-size:14px;color:var(--sub);font-weight:500;transition:.2s}
.nav a:hover{background:#f1f0ff;color:var(--primary)}
.nav a.active{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff}
.nav a .badge{display:inline-block;margin-left:4px;background:var(--pink);color:#fff;font-size:10px;padding:1px 6px;border-radius:99px;vertical-align:2px}
.top-user{display:flex;align-items:center;gap:10px}
.top-user .avatar{width:34px;height:34px;border-radius:50%;object-fit:cover;border:2px solid var(--border)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border-radius:12px;font-size:14px;font-weight:600;transition:.2s}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff}
.btn-primary:hover{filter:brightness(1.1)}
.btn-ghost{background:#f1f0ff;color:var(--primary)}
.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--sub)}
.btn-danger{background:#fee2e2;color:var(--danger)}
.btn-sm{padding:6px 12px;font-size:13px;border-radius:10px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ---------- 布局 ---------- */
.container{max-width:1180px;margin:0 auto;padding:20px}
.grid{display:grid;gap:16px}
.grid-feed{grid-template-columns:repeat(auto-fill,minmax(248px,1fr))}
.grid-mall{grid-template-columns:repeat(auto-fill,minmax(255px,1fr))}
.grid-auction{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}
.grid-crowd{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}

.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:12px;flex-wrap:wrap}
.page-title{font-size:22px;font-weight:800}
.page-sub{color:var(--sub);font-size:13px;margin-top:4px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:7px 16px;border-radius:99px;background:var(--card);border:1px solid var(--border);font-size:13px;color:var(--sub);cursor:pointer;transition:.2s}
.chip:hover{border-color:var(--primary);color:var(--primary)}
.chip.active{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;border-color:transparent}

/* ---------- 卡片 ---------- */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(30,30,60,.14)}
.card-media{position:relative;aspect-ratio:3/4;overflow:hidden;background:#eee}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-media .tag{position:absolute;top:10px;left:10px;background:rgba(20,20,40,.72);color:#fff;font-size:11px;padding:4px 10px;border-radius:99px;backdrop-filter:blur(4px)}
.card-media .views{position:absolute;top:10px;right:10px;background:rgba(20,20,40,.55);color:#fff;font-size:11px;padding:3px 8px;border-radius:99px;display:flex;align-items:center;gap:4px}
.card-body{padding:12px}
.card-title{font-size:14px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:40px}
.card-meta{display:flex;align-items:center;justify-content:space-between;margin-top:10px;font-size:12px;color:var(--sub)}
.card-meta .who{display:flex;align-items:center;gap:6px;min-width:0}
.card-meta .who img{width:22px;height:22px;border-radius:50%;object-fit:cover}
.card-meta .who span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:90px}
.card-meta .stats{display:flex;gap:10px;flex-shrink:0}
.card-meta .stats span{display:flex;align-items:center;gap:3px}
.card-meta .stats .liked{color:var(--pink)}

/* 商城卡片 */
.mall-card .card-media{aspect-ratio:1/1}
.mall-card .price{font-size:16px;font-weight:800;color:var(--primary)}
.mall-card .price small{font-size:11px;font-weight:500;color:var(--sub)}
.mall-card .shop-row{display:flex;align-items:center;justify-content:space-between;margin-top:8px;font-size:12px;color:var(--sub)}
.mall-card .cate{display:inline-block;font-size:11px;padding:3px 9px;border-radius:6px;margin-bottom:8px}
.cate-普通商品{background:#eef2ff;color:#4f46e5}
.cate-约单商品{background:#fdf4ff;color:#c026d3}
.cate-闲置二手{background:#ecfdf5;color:#059669}
.cate-定制商品{background:#fffbeb;color:#d97706}

/* 拍卖卡片 */
.auction-card .card-media{aspect-ratio:8/5}
.auction-card .bid-row{display:flex;align-items:flex-end;justify-content:space-between;margin-top:10px}
.auction-card .cur-price{font-size:20px;font-weight:800;color:var(--danger)}
.auction-card .cur-price small{font-size:12px;font-weight:500;color:var(--sub)}
.auction-card .deposit{font-size:12px;color:var(--gold);margin-top:4px}
.auction-status{display:inline-block;font-size:11px;padding:3px 10px;border-radius:6px}
.auction-status.进行中{background:#fee2e2;color:var(--danger)}
.auction-status.即将开始{background:#e0e7ff;color:#4f46e5}
.auction-status.历史{background:#e5e7eb;color:#6b7280}

/* 众筹卡片 */
.crowd-card .card-media{aspect-ratio:8/5}
.crowd-progress{height:8px;background:#eef0f6;border-radius:99px;margin-top:12px;overflow:hidden}
.crowd-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--pink));border-radius:99px;transition:width .6s}
.crowd-nums{display:flex;justify-content:space-between;margin-top:8px;font-size:12px;color:var(--sub)}
.crowd-nums b{color:var(--primary);font-size:15px}
.crowd-price{display:flex;align-items:baseline;gap:4px;margin-top:6px}
.crowd-price b{font-size:18px;color:var(--primary)}

/* ---------- 弹窗 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(20,20,40,.55);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}
.modal{background:#fff;border-radius:20px;max-width:680px;width:100%;max-height:86vh;overflow-y:auto;padding:24px;position:relative;animation:pop .25s ease}
@keyframes pop{from{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}
.modal-close{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;background:#f1f0f5;color:var(--sub);font-size:16px;display:grid;place-items:center}
.modal-close:hover{background:#e5e4ea}
.note-detail .note-big{width:100%;max-height:340px;object-fit:cover;border-radius:14px;margin-top:14px}
.note-detail .author-row{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.note-detail .author-row img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.note-body{line-height:1.8;font-size:14px;margin-top:12px;color:#333}
.note-topic{display:inline-block;margin-top:10px;color:var(--primary);font-size:13px;font-weight:600}
.note-actions{display:flex;gap:10px;margin-top:16px;padding-top:14px;border-top:1px solid var(--border)}
.topic-pill{font-size:11px;color:var(--primary);background:#f1f0ff;padding:2px 8px;border-radius:99px;margin-right:6px}

/* ---------- 登录 / 发布 ---------- */
.auth-wrap{max-width:420px;margin:40px auto;background:var(--card);border-radius:20px;padding:32px;box-shadow:var(--shadow)}
.auth-wrap h2{text-align:center;font-size:22px;margin-bottom:6px}
.auth-tip{text-align:center;color:var(--sub);font-size:13px;margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#444}
.field input,.field select,.field textarea{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:12px;font-size:14px;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(139,92,246,.12)}
.field textarea{resize:vertical;min-height:110px}
.acc-hint{background:#f6f5ff;border:1px dashed #d8d3f5;border-radius:12px;padding:12px;font-size:12px;color:#5b5b7a;margin-top:16px;line-height:1.7}
.acc-hint b{color:var(--primary)}

/* ---------- 个人中心 ---------- */
.profile-hero{background:linear-gradient(135deg,var(--primary),var(--pink));border-radius:20px;padding:28px;color:#fff;display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.profile-hero img{width:76px;height:76px;border-radius:50%;border:3px solid rgba(255,255,255,.6);object-fit:cover}
.profile-hero .p-name{font-size:22px;font-weight:800}
.profile-hero .p-bio{font-size:13px;opacity:.9;margin-top:4px}
.profile-stats{display:flex;gap:24px;margin-left:auto}
.profile-stats .ps{text-align:center}
.profile-stats b{font-size:20px;display:block}
.profile-stats span{font-size:12px;opacity:.85}
.my-tabs{display:flex;gap:4px;margin:20px 0 16px;border-bottom:2px solid var(--border)}
.my-tabs a{padding:10px 18px;font-size:14px;color:var(--sub);font-weight:600;border-bottom:2px solid transparent;margin-bottom:-2px}
.my-tabs a.active{color:var(--primary);border-color:var(--primary)}

/* ---------- 其他 ---------- */
.toast{position:fixed;top:70px;left:50%;transform:translateX(-50%);background:#1a1a2e;color:#fff;padding:11px 24px;border-radius:12px;font-size:14px;z-index:999;box-shadow:0 8px 24px rgba(0,0,0,.25);animation:toastIn .25s ease}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,-10px)}to{opacity:1;transform:translate(-50%,0)}}
.loading{display:grid;place-items:center;padding:60px;color:var(--sub);font-size:14px}
.empty{padding:60px;text-align:center;color:var(--sub);font-size:14px}
.footer{text-align:center;color:var(--sub);font-size:12px;padding:24px 0 40px}
.rule-box{background:#fff8e8;border:1px solid #fde68a;border-radius:12px;padding:14px 16px;font-size:13px;color:#92600a;line-height:1.8;margin-bottom:18px}
@media (max-width:720px){
  .topbar-inner{gap:8px;padding:0 12px;height:54px}
  .nav a{padding:6px 9px;font-size:13px}
  .grid-feed{grid-template-columns:repeat(2,1fr)}
  .grid-mall,.grid-auction,.grid-crowd{grid-template-columns:1fr 1fr}
  .container{padding:14px}
  .profile-stats{gap:14px;margin-left:0;width:100%;justify-content:space-around}
}