/* ============================================================
   奶块选号网 · 主题变量
   data-theme="dark"  深色电竞风（默认）
   data-theme="light" 浅色高级风
   ============================================================ */
:root{
  --bg:#07080c;
  --bg-2:#0b0d13;
  --surface:rgba(255,255,255,.035);
  --surface-2:rgba(255,255,255,.06);
  --surface-solid:#101420;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.16);
  --text:#eef1f7;
  --muted:#8b93a7;
  --accent:#6c5ce7;
  --accent-2:#4a8cff;
  --gold:#f5c451;
  --ok:#2fd48a;
  --warn:#f0b25a;
  --danger:#ff5f6d;
  --price:#ff7a85;
  --thumb-bg:#0d1017;
  --code-bg:rgba(255,255,255,.06);
  --code-fg:#c9d3ff;
  --header-bg:rgba(7,8,12,.72);
  --modal-bg:linear-gradient(170deg,#141824,#0d1017);
  --glow:radial-gradient(900px 500px at 12% -8%, rgba(108,92,231,.22), transparent 60%),
         radial-gradient(800px 480px at 92% 4%, rgba(74,140,255,.16), transparent 60%),
         radial-gradient(700px 400px at 50% 110%, rgba(108,92,231,.10), transparent 60%);
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --radius:16px;
}

[data-theme="light"]{
  --bg:#f7f8fb;
  --bg-2:#ffffff;
  --surface:#ffffff;
  --surface-2:#f2f4f9;
  --surface-solid:#ffffff;
  --line:rgba(18,22,40,.09);
  --line-2:rgba(18,22,40,.16);
  --text:#12151f;
  --muted:#6a7387;
  --accent:#5b57d6;
  --accent-2:#3d7bfd;
  --gold:#b8860b;
  --ok:#0e9f6e;
  --warn:#c47a12;
  --danger:#d92d3c;
  --price:#e03e4a;
  --thumb-bg:#eef1f7;
  --code-bg:rgba(18,22,40,.055);
  --code-fg:#4b56a8;
  --header-bg:rgba(255,255,255,.82);
  --modal-bg:linear-gradient(170deg,#ffffff,#f4f6fb);
  --glow:radial-gradient(900px 500px at 10% -10%, rgba(91,87,214,.10), transparent 60%),
         radial-gradient(800px 480px at 94% 2%, rgba(61,123,253,.08), transparent 60%);
  --shadow:0 20px 44px rgba(20,30,60,.10);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;transition:background .3s,color .3s;
}
.bg-glow{position:fixed;inset:0;z-index:-1;pointer-events:none;background:var(--glow)}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
a{color:inherit;text-decoration:none}
code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:var(--code-bg);
  padding:2px 7px;border-radius:6px;font-size:.92em;color:var(--code-fg)}
.muted{color:var(--muted)}
.grad{background:linear-gradient(92deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:50;background:var(--header-bg);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.top-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px}
.brand-mark{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-size:15px;font-weight:800;
  box-shadow:0 6px 18px rgba(108,92,231,.38)}
.brand-text{font-size:16px}
.nav{display:flex;align-items:center;gap:18px;font-size:14px;color:var(--muted)}
.nav a:hover{color:var(--text)}
button.nav-kefu{background:var(--surface-2);border:1px solid var(--line);color:var(--muted);
  font-size:13px;padding:7px 13px;border-radius:999px;cursor:pointer;font-family:inherit;transition:.15s}
button.nav-kefu:hover{color:var(--text);border-color:var(--line-2)}
button.nav-kefu b{color:var(--text);font-weight:600}
.notice-bar{background:linear-gradient(90deg,rgba(108,92,231,.14),rgba(74,140,255,.09));
  border-bottom:1px solid var(--line);font-size:13px;color:var(--muted);padding:9px 0}

/* ---------- hero ---------- */
.main{padding:34px 20px 70px;min-height:62vh}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;margin:12px 0 38px}
.eyebrow{font-size:11.5px;letter-spacing:.22em;color:var(--muted);margin:0 0 12px;font-weight:600}
.hero h1{font-size:44px;line-height:1.16;margin:0 0 16px;letter-spacing:-1px;font-weight:750}
.hero-sub{color:var(--muted);max-width:520px;margin:0 0 24px;font-size:15.5px}
.hero-stats{display:flex;gap:38px}
.hero-stats div{display:flex;flex-direction:column;gap:2px}
.hero-stats b{font-size:27px;letter-spacing:-.8px;font-weight:700}
.hero-stats span{color:var(--muted);font-size:12.5px}
.hero-cta{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap}
.hero-art{position:relative;height:250px}
.orb{position:absolute;border-radius:50%;filter:blur(42px);opacity:.65}
.orb-1{width:210px;height:210px;background:rgba(108,92,231,.55);top:-10px;right:30px}
.orb-2{width:170px;height:170px;background:rgba(74,140,255,.42);bottom:-10px;left:10px}
.glass-card{position:absolute;inset:34px 24px;border-radius:20px;border:1px solid var(--line-2);
  background:linear-gradient(160deg,rgba(255,255,255,.09),rgba(255,255,255,.02));
  backdrop-filter:blur(12px);padding:22px;box-shadow:var(--shadow)}
[data-theme="light"] .glass-card{background:linear-gradient(160deg,#fff,rgba(255,255,255,.7))}
.gc-line{height:9px;border-radius:6px;background:var(--surface-2);margin-bottom:12px}
.gc-line.short{width:62%}
.gc-badge{margin-top:26px;display:inline-block;font-size:12px;padding:6px 13px;border-radius:999px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}

/* ---------- filters ---------- */
.filterbar{margin-bottom:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.chip{font-size:13px;padding:7px 15px;border-radius:999px;border:1px solid var(--line);
  color:var(--muted);background:var(--surface);transition:.16s;white-space:nowrap}
.chip:hover{color:var(--text);border-color:var(--line-2);transform:translateY(-1px)}
.chip.on{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;
  border-color:transparent;box-shadow:0 6px 16px rgba(108,92,231,.3)}
.chips.sub{margin-bottom:14px}
.tools{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
input,select,textarea{
  background:var(--bg-2);border:1px solid var(--line);color:var(--text);
  padding:10px 13px;border-radius:10px;font-size:14px;outline:none;font-family:inherit;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(108,92,231,.16)}
.tools input[type=text]{flex:1;min-width:200px}
.tools input[type=number]{width:110px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 18px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);
  color:var(--text);font-size:14px;cursor:pointer;transition:.16s;font-family:inherit}
.btn:hover{border-color:var(--line-2);transform:translateY(-1px)}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));border-color:transparent;
  color:#fff;font-weight:600;box-shadow:0 10px 24px rgba(108,92,231,.3)}
.btn.primary:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent}
.wide-btn{width:100%;margin-top:10px}
.big-btn{padding:14px 18px;font-size:15.5px}
.result-line{color:var(--muted);font-size:14px;margin:6px 0 18px}
.result-line b{color:var(--text)}

/* ---------- cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(252px,1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.22s;position:relative}
.card:hover{transform:translateY(-4px);border-color:rgba(108,92,231,.45);
  box-shadow:var(--shadow),0 0 0 1px rgba(108,92,231,.18)}
.thumb{position:relative;aspect-ratio:16/10;background:var(--thumb-bg);overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.35s}
.card:hover .thumb img{transform:scale(1.045)}
.thumb-ph{width:100%;height:100%;display:grid;place-items:center;
  background:linear-gradient(150deg,rgba(108,92,231,.26),rgba(74,140,255,.12) 55%,transparent)}
.thumb-ph span{font-size:26px;font-weight:800;color:var(--muted);letter-spacing:-.5px;opacity:.75}
.badges{position:absolute;top:10px;left:10px;display:flex;gap:6px}
.badge{font-size:11px;padding:3px 9px;border-radius:999px;font-weight:600}
.badge.gold{background:rgba(245,196,81,.16);color:var(--gold);border:1px solid rgba(245,196,81,.45)}
.badge.purple{background:rgba(108,92,231,.16);color:#9f8bff;border:1px solid rgba(108,92,231,.4)}
.badge.blue{background:rgba(74,140,255,.14);color:#6aa1ff;border:1px solid rgba(74,140,255,.4)}
[data-theme="light"] .badge.purple{color:#5b57d6}
[data-theme="light"] .badge.blue{color:#2f6fe0}
[data-theme="light"] .badge.gold{color:#8a6508}
.lv-tag{position:absolute;bottom:10px;right:10px;font-size:12px;padding:3px 9px;border-radius:8px;
  background:rgba(0,0,0,.55);backdrop-filter:blur(6px);color:#e8edf9;border:1px solid rgba(255,255,255,.14)}
.card-body{padding:14px 15px 15px;display:flex;flex-direction:column;gap:7px;flex:1}
.card h3{margin:0;font-size:15px;font-weight:600;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{margin:0;color:var(--muted);font-size:12.5px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.card-meta i{font-style:normal;opacity:.45}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:8px}
.price{color:var(--price);font-weight:750;font-size:18px;letter-spacing:-.3px}
.price.big{font-size:32px}
.go{color:var(--muted);font-size:13px;transition:.15s}
.card:hover .go{color:var(--text)}
.grid.small{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.empty-box{grid-column:1/-1;text-align:center;padding:64px 0;color:var(--muted)}
.pager{display:flex;gap:14px;justify-content:center;align-items:center;margin-top:34px}

/* ---------- detail ---------- */
.back{display:inline-block;color:var(--muted);margin-bottom:16px;font-size:14px}
.back:hover{color:var(--text)}
.detail{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}
.detail-media{position:sticky;top:84px}
.gallery-main{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--thumb-bg)}
.gallery-main img{width:100%;display:block}
.gallery-thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.thumb-btn{padding:0;width:66px;height:46px;border-radius:9px;overflow:hidden;border:1px solid var(--line);
  background:none;cursor:pointer;opacity:.55;transition:.15s}
.thumb-btn.on,.thumb-btn:hover{opacity:1;border-color:var(--accent)}
.thumb-btn img{width:100%;height:100%;object-fit:cover;display:block}
.gallery-empty{border-radius:18px;border:1px solid var(--line);aspect-ratio:4/3;display:grid;place-items:center;
  background:linear-gradient(150deg,rgba(108,92,231,.16),rgba(74,140,255,.07) 60%,transparent);text-align:center}
.gallery-empty span{font-size:42px;font-weight:800;color:var(--muted);opacity:.6;display:block}
.gallery-empty small{color:var(--muted);font-size:13px}
.detail-info h1{font-size:26px;margin:6px 0 10px;letter-spacing:-.5px;line-height:1.3;font-weight:700}
.detail-no{color:var(--muted);font-size:13px;margin:0}
.detail-meta{color:var(--muted);font-size:13.5px;display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}
.detail-meta i{font-style:normal;opacity:.45}
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:20px}
.spec-grid div{background:var(--bg-2);padding:12px 14px;display:flex;flex-direction:column;gap:3px}
.spec-grid span{color:var(--muted);font-size:12px}
.spec-grid b{font-size:14px;font-weight:600}
.spec-grid b.ok{color:var(--ok)}
.spec-grid b.dim{color:var(--muted)}
.intro{margin-bottom:20px}
.intro h2{font-size:14px;margin:0 0 8px;color:var(--muted);font-weight:500;letter-spacing:.04em}
.intro p{margin:0;color:var(--text);font-size:14.5px;opacity:.9}
.note-box{display:flex;gap:10px;align-items:flex-start;background:rgba(240,178,90,.08);
  border:1px solid rgba(240,178,90,.28);border-radius:12px;padding:11px 14px;margin-bottom:16px}
.note-box span{flex:0 0 auto;color:var(--warn);font-size:12.5px;font-weight:600;line-height:1.8}
.note-box p{margin:0;font-size:14px;color:var(--text);opacity:.92}
.buy-panel{background:var(--surface);border:1px solid var(--line-2);border-radius:16px;padding:20px;
  box-shadow:var(--shadow)}
.buy-price{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.hint{color:var(--muted);font-size:13px;margin:10px 0 0}
.soldtip{color:var(--warn);margin:6px 0 0}
.similar{margin-top:46px}
.similar h2{font-size:18px;margin:0 0 16px}

/* ---------- panel / form ---------- */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.panel.narrow{max-width:620px;margin:0 auto}
.panel.center{text-align:center}
.panel-title{font-size:20px;margin:0 0 18px}
.panel h2{font-size:14px;margin:0 0 14px;color:var(--muted);font-weight:500;letter-spacing:.04em}
.stack-form{display:flex;flex-direction:column;gap:14px}
.stack-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.form-grid .span2{grid-column:1/-1}
.form-grid label.inline{flex-direction:row;align-items:center;gap:8px;color:var(--text);font-size:14px}
.form-grid label.inline input{width:auto}
.form-grid textarea{resize:vertical}
.upload-row{display:flex;gap:8px;align-items:stretch}
.upload-row input{flex:1}
.upload-row .btn{white-space:nowrap}
.preview-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.preview-thumb{width:72px;height:54px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.qr-preview{width:120px;height:120px;object-fit:contain;background:#fff;border-radius:10px;
  border:1px solid var(--line);padding:4px;margin-top:10px}
a.link{color:var(--accent-2);font-size:13px;padding:0 6px;white-space:nowrap}
a.link:hover{text-decoration:underline}
.preview-item{position:relative;display:inline-block}
.preview-del{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;
  border:none;background:var(--danger);color:#fff;font-size:14px;line-height:1;cursor:pointer;padding:0}
.bulk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px}
.bulk-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px}
.bulk-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.bulk-title{margin:0 0 4px;font-size:14px;font-weight:600;line-height:1.4}
.bulk-meta{margin:0 0 10px;font-size:12.5px}
.bulk-thumbs{min-height:44px;align-items:center;margin-bottom:10px}
.tag{font-style:normal;font-size:12px;padding:3px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}
.tag.ok{color:var(--ok);border-color:rgba(47,212,138,.4);background:rgba(47,212,138,.08)}
.tag.wait{color:var(--warn);border-color:rgba(240,178,90,.4);background:rgba(240,178,90,.08)}
.tag.off{color:var(--muted)}
.flash{background:rgba(240,178,90,.1);border:1px solid rgba(240,178,90,.35);color:var(--warn);
  padding:11px 16px;border-radius:12px;margin-bottom:18px}
.flash p{margin:2px 0}

/* ---------- admin ---------- */
.admin-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.admin-head h1{font-size:22px;margin:0}
.admin-nav{display:flex;align-items:center;gap:16px;font-size:14px;color:var(--muted)}
.admin-nav a.on{color:var(--text);position:relative}
.admin-nav a.on::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:2px}
button.link{background:none;border:none;color:var(--accent-2);cursor:pointer;font-size:13px;padding:0 6px;font-family:inherit}
button.link.danger{color:var(--danger)}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.stat b{display:block;font-size:22px;letter-spacing:-.5px}
.stat span{color:var(--muted);font-size:12.5px}
.panels{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:22px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:820px}
.tbl th,.tbl td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl th{color:var(--muted);font-weight:500;font-size:12.5px;background:var(--surface-2)}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:var(--surface-2)}
.td-title{white-space:normal;min-width:180px}
.ops{white-space:nowrap}
.ops form{display:inline}
.empty{text-align:center;color:var(--muted);padding:34px 0}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);margin-top:50px;padding:34px 0 40px;background:var(--surface)}
[data-theme="dark"] .foot{background:rgba(255,255,255,.015)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;margin-bottom:20px}
.foot-brand{font-weight:700;margin:0 0 6px}
.foot-title{color:var(--muted);font-size:12.5px;margin:0 0 8px;letter-spacing:.06em}
.foot p{margin:5px 0;font-size:13.5px}
.foot a:hover{color:var(--text)}
.foot-copy{color:var(--muted);font-size:12.5px;border-top:1px solid var(--line);padding-top:16px;margin:0}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:100;display:none}
.modal.on{display:block}
.modal-mask{position:absolute;inset:0;background:rgba(3,4,8,.68);backdrop-filter:blur(4px)}
.modal-box{position:relative;width:min(360px,calc(100vw - 40px));margin:12vh auto 0;
  background:var(--modal-bg);border:1px solid var(--line-2);border-radius:18px;padding:26px 24px;
  text-align:center;box-shadow:var(--shadow);animation:pop .18s ease-out}
@keyframes pop{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}
.modal-box h3{margin:0 0 6px;font-size:18px}
.modal-sub{margin:0 0 14px;font-size:13px}
.modal-close{position:absolute;top:10px;right:12px;background:none;border:none;color:var(--muted);
  font-size:24px;line-height:1;cursor:pointer}
.modal-close:hover{color:var(--text)}
.kefu-code{font-size:13px;color:var(--muted);margin:0 0 14px}
.kefu-qr{width:200px;height:200px;object-fit:contain;border-radius:12px;background:#fff;padding:8px;
  display:block;margin:0 auto 14px;border:1px solid var(--line)}
.kefu-copy{display:flex;align-items:center;gap:8px;justify-content:center;margin-bottom:10px;flex-wrap:wrap}
.kefu-copy code{font-size:15px;padding:8px 14px}

.mobile-cta{display:none}
@media(max-width:900px){
  .hero{grid-template-columns:1fr}
  .hero-art{display:none}
  .hero h1{font-size:32px}
  .detail{grid-template-columns:1fr}
  .detail-media{position:static}
  .panels{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .form-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .nav-kefu{display:none}
}
@media(max-width:760px){
  .mobile-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;
    background:var(--header-bg);backdrop-filter:blur(12px);border-top:1px solid var(--line);
    padding:10px 16px calc(10px + env(safe-area-inset-bottom));align-items:center;
    justify-content:space-between;gap:12px}
  .mobile-cta .btn{flex:0 0 auto;padding:12px 22px}
  body{padding-bottom:74px}
}
@media(max-width:520px){
  .hero h1{font-size:27px}
  .grid{grid-template-columns:1fr 1fr;gap:12px}
  .card h3{font-size:14px}
  .price{font-size:16px}
  .spec-grid{grid-template-columns:1fr 1fr}
  .hero-stats{gap:24px}
}