:root{
  --bg:#f5f4f0;--card:#fff;--line:#ecebe6;--text:#1f1d1a;--sub:#6f6b63;--mute:#a19c92;
  --brand:#ff5a1f;--brand2:#ff9a3d;--brand-soft:#fff1ea;--ok:#16a34a;--err:#dc2626;
  --r:16px;--shadow:0 1px 2px rgba(30,20,10,.04),0 6px 24px -12px rgba(30,20,10,.12);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",sans-serif;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#141312;--card:#1d1c1a;--line:#2c2a27;--text:#efece6;--sub:#a8a399;--mute:#77726a;--brand-soft:#3a2216;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 28px -14px rgba(0,0,0,.6);
}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.6 var(--font);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:hover{color:var(--brand)}
.wrap{max-width:1320px;margin:0 auto;padding:0 24px}
h1,h2,h3{margin:0;line-height:1.3}
input,select,textarea,button{font:inherit;color:inherit}
.muted{color:var(--mute);font-weight:400;font-size:12px}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--card) 82%,transparent);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;gap:32px;height:64px}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-size:22px;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 6px 16px -6px var(--brand)}
.brand b{display:block;font-size:17px;letter-spacing:.5px}
.brand small{display:block;font-size:11px;color:var(--mute);margin-top:-2px}
.nav{display:flex;gap:6px;flex:1}
.nav a{padding:8px 16px;border-radius:999px;color:var(--sub);font-weight:500;transition:.15s}
.nav a:hover{background:var(--bg);color:var(--text)}
.nav a.on{background:var(--text);color:var(--card)}
.nav-admin{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:var(--sub);font-size:18px;border:1px solid var(--line)}

/* ---------- layout ---------- */
.layout{display:grid;grid-template-columns:272px 1fr;gap:28px;padding-top:28px;padding-bottom:20px;align-items:start}
.side{position:sticky;top:88px;display:flex;flex-direction:column;gap:16px;max-height:calc(100vh - 100px);overflow:auto;padding-bottom:8px;scrollbar-width:none}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.panel-title{font-size:13px;font-weight:600;color:var(--sub);margin-bottom:10px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.search input{width:100%;height:44px;border:1px solid var(--line);border-radius:12px;padding:0 14px 0 40px;background:var(--card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23a19c92' stroke-width='2'%3E%3Ccircle cx='7' cy='7' r='5.5'/%3E%3Cpath d='m11 11 4 4'/%3E%3C/svg%3E") no-repeat 14px center;outline:none;box-shadow:var(--shadow);transition:.15s}
.search input:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}
.side-item{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-radius:10px;color:var(--text);transition:.12s}
.side-item em{font-style:normal;font-size:12px;color:var(--mute);background:var(--bg);padding:0 8px;border-radius:999px;min-width:28px;text-align:center}
.side-item:hover{background:var(--bg);color:var(--text)}
.side-item.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
.side-item.on em{background:var(--brand);color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{--c:#999;padding:4px 12px;border-radius:999px;font-size:13px;border:1px solid color-mix(in srgb,var(--c) 35%,transparent);color:var(--c);background:color-mix(in srgb,var(--c) 7%,transparent)}
.chip:hover{color:var(--c);background:color-mix(in srgb,var(--c) 14%,transparent)}
.chip.on{background:var(--c);color:#fff}
.sub-row{display:flex;align-items:center;gap:6px;margin-top:8px}
.sub-row input{flex:1;min-width:0;height:30px;border:1px solid var(--line);border-radius:8px;padding:0 8px;font-size:12px;background:var(--bg);color:var(--sub)}
.pill{font-size:11px;font-weight:700;padding:2px 8px;border-radius:6px;letter-spacing:.5px;display:inline-block}
.pill.rss{background:#fff1e6;color:#ea580c}.pill.api{background:#e8f0ff;color:#2563eb}
@media (prefers-color-scheme:dark){.pill.rss{background:#3b2414}.pill.api{background:#172340}}
button.copy{height:30px;padding:0 10px;border:0;border-radius:8px;background:var(--text);color:var(--card);cursor:pointer;font-size:12px}
button.copy.mini{height:24px;font-size:11px;padding:0 8px;background:var(--bg);color:var(--sub);border:1px solid var(--line)}

/* ---------- hero ---------- */
.hero,.hot-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:18px}
.hero h1,.hot-head h1{font-size:28px;font-weight:800;letter-spacing:.5px}
.hero p,.hot-head p{margin:6px 0 0;color:var(--sub)}
.hero p b{color:var(--brand)}
.hot-head{padding-top:28px}
.hero-actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 18px;border-radius:12px;border:0;cursor:pointer;font-weight:600;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 8px 20px -10px var(--brand);transition:.15s}
.btn:hover{color:#fff;transform:translateY(-1px)}
.btn.ghost{background:var(--card);color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn.more{display:flex;margin:22px auto 0;padding:0 40px;background:var(--card);color:var(--text);border:1px solid var(--line);box-shadow:var(--shadow)}
.newbar{background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;text-align:center;padding:10px;border-radius:12px;margin-bottom:14px;cursor:pointer;font-weight:600;animation:pop .3s}
@keyframes pop{from{transform:scale(.97);opacity:0}}
.cat-strip{display:none;gap:8px;overflow:auto;margin-bottom:14px;scrollbar-width:none}
.cat-strip a{white-space:nowrap;padding:6px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:13px}
.cat-strip a.on{background:var(--text);color:var(--card);border-color:var(--text)}

/* ---------- deals ---------- */
.deals{display:flex;flex-direction:column;gap:12px}
.deal{display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);transition:.18s}
.deal:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--brand) 35%,var(--line));box-shadow:0 14px 34px -18px rgba(255,90,31,.45)}
.deal.pinned{background:linear-gradient(180deg,var(--brand-soft),var(--card) 70%)}
.deal-img{flex:0 0 112px;height:112px;border-radius:12px;overflow:hidden;background:var(--bg)}
.deal-img img{width:100%;height:100%;object-fit:cover;transition:.3s}
.deal:hover .deal-img img{transform:scale(1.05)}
.deal-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}
.deal-title{font-size:16px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.deal-price{color:var(--brand);font-weight:800;font-size:17px}
.deal-desc{margin:0;color:var(--sub);font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.deal-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--mute);flex-wrap:wrap}
.deal-meta .src{--c:#999;color:var(--c);background:color-mix(in srgb,var(--c) 10%,transparent);padding:1px 8px;border-radius:6px;font-weight:600}
.deal-meta .cat{color:var(--sub)}
.deal-meta .go{margin-left:auto;color:var(--brand);font-weight:600;opacity:0;transition:.15s}
.deal:hover .go{opacity:1}
.tag{font-size:11px;padding:1px 6px;border-radius:5px;margin-right:6px;vertical-align:2px;font-weight:700}
.tag-pin{background:var(--brand);color:#fff}
.empty{text-align:center;color:var(--mute);padding:60px 0;background:var(--card);border-radius:var(--r);border:1px dashed var(--line)}

/* ---------- hot ---------- */
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0 22px}
.tabs a{--c:var(--text);display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:13px;font-weight:500}
.tabs a i{width:8px;height:8px;border-radius:50%;background:var(--c)}
.tabs a.on{background:var(--c);color:#fff;border-color:transparent}
.tabs a.on i{background:#fff}
.tabs a:not(.on):hover{border-color:var(--c);color:var(--c)}
.hot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:18px;padding-bottom:12px}
.hot-card{--c:#999;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden;position:relative}
.hot-card::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--c)}
.hot-card header{display:flex;align-items:center;gap:10px;padding:16px 18px 10px}
.hc-name{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px}
.hc-logo{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:var(--c);color:#fff;font-size:14px}
.hc-time{margin-left:auto;font-size:12px;color:var(--mute)}
.hc-rss{font-size:10px;font-weight:700;color:#ea580c;border:1px solid #fed7aa;padding:0 6px;border-radius:5px}
.hc-list{list-style:none;margin:0;padding:0 10px;height:420px;overflow:auto;scrollbar-width:thin;scrollbar-color:var(--line) transparent}
.hc-list li{display:flex;align-items:center;gap:10px;padding:7px 8px;border-radius:9px}
.hc-list li:hover{background:var(--bg)}
.hc-list li a{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hc-list li em{font-style:normal;font-size:12px;color:var(--mute);white-space:nowrap}
.hc-empty{justify-content:center;color:var(--mute);padding:40px 0!important}
.rk{flex:0 0 22px;height:22px;border-radius:6px;display:grid;place-items:center;font-size:12px;font-weight:700;background:var(--bg);color:var(--mute)}
.rk1{background:#ff3b30;color:#fff}.rk2{background:#ff7a1a;color:#fff}.rk3{background:#ffb020;color:#fff}
.rk.big{flex-basis:36px;height:36px;font-size:16px;border-radius:10px}
.hot-card footer{display:flex;justify-content:space-between;padding:10px 18px;border-top:1px solid var(--line);font-size:12px;color:var(--sub)}
.hot-detail{--c:#999;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:8px;margin-bottom:12px}
.hd-meta{padding:10px 14px;color:var(--mute);font-size:12px;border-bottom:1px solid var(--line);margin-bottom:6px}
.hd-item{display:flex;align-items:center;gap:16px;padding:14px;border-radius:12px;transition:.12s}
.hd-item:hover{background:var(--bg);color:inherit}
.hd-item:hover b{color:var(--c)}
.hd-text{flex:1;min-width:0}
.hd-text b{font-size:16px;font-weight:600}
.hd-text p{margin:4px 0 0;color:var(--sub);font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hd-text small{display:inline-block;margin-top:4px;color:var(--brand);font-weight:600}
.hd-item img{width:120px;height:72px;object-fit:cover;border-radius:10px;flex:none;background:var(--bg)}

/* ---------- subscribe ---------- */
.sub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding-bottom:12px}
.sub-table{width:100%;border-collapse:collapse}
.sub-table td{padding:7px 4px;border-top:1px solid var(--line)}
.sub-table tr:first-child td{border-top:0}
.sub-table td:not(:first-child){white-space:nowrap;width:1%}
.doc pre,.help pre,.help-box pre{background:var(--bg);border-radius:10px;padding:14px;overflow:auto;font:12px/1.7 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--sub);margin:0}

/* ---------- admin ---------- */
.admin{padding-top:24px}
.admin-head{display:flex;justify-content:space-between;align-items:center}
.admin-head .tabs{margin:0}
.admin-grid{display:grid;grid-template-columns:400px 1fr;gap:18px;align-items:start;margin-top:16px}
.admin-grid.wide-left{grid-template-columns:1fr 420px}
.admin .panel{margin-bottom:16px}
.form{display:flex;flex-direction:column;gap:12px}
.form label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--sub);font-weight:600}
.form input:not([type=checkbox]):not([type=color]),.form select,.form textarea,.tbl input,.tbl textarea,.login input,.inline-search input{border:1px solid var(--line);border-radius:10px;padding:9px 12px;background:var(--bg);outline:none;width:100%;font-weight:400;font-size:14px}
.form input:focus,.form textarea:focus,.form select:focus,.tbl input:focus,.tbl textarea:focus{border-color:var(--brand);background:var(--card)}
.form input[type=color]{height:40px;width:100%;border:1px solid var(--line);border-radius:10px;padding:3px;background:var(--bg)}
.form .check{flex-direction:row;align-items:center;gap:8px;padding-top:22px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row3{display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:10px}
textarea.code{font:12px/1.6 ui-monospace,Menlo,Consolas,monospace}
.help summary{cursor:pointer;color:var(--brand);font-size:13px;font-weight:600}
.help pre{margin-top:8px}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;color:var(--mute);font-weight:600;font-size:12px;padding:8px;border-bottom:1px solid var(--line)}
.tbl td{padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl td.t{max-width:380px;word-break:break-all}
.tbl tr.dim td{opacity:.45}
.tbl.cats td{vertical-align:top}
.nowrap{white-space:nowrap}
.ops{white-space:nowrap}
.ops a,.ops form{display:inline;margin-right:8px}
button.link{border:0;background:none;padding:0;color:var(--brand);cursor:pointer;font-size:13px}
.ops a{color:var(--brand)}
button.link.danger{color:var(--err)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}
.okc{color:var(--ok)}.errc{color:var(--err)}
code{background:var(--bg);padding:1px 6px;border-radius:5px;font-size:12px}
.alert{padding:11px 16px;border-radius:12px;margin:14px 0 0;font-weight:500}
.alert.ok{background:#e9f9ef;color:#15803d}.alert.err{background:#fdecec;color:#b91c1c}
@media (prefers-color-scheme:dark){.alert.ok{background:#11301d;color:#7ee2a4}.alert.err{background:#3a1515;color:#fca5a5}}
.inline-search{margin-left:auto}
.inline-search input{height:32px;padding:4px 10px;width:200px;font-size:13px}
.login{max-width:380px;margin:80px auto;display:flex;flex-direction:column;gap:14px;padding:32px}
.login .btn{justify-content:center}
.fetch-btns{display:flex;gap:10px;margin-bottom:16px}
.help-box{margin-top:18px;color:var(--sub);font-size:13px;display:flex;flex-direction:column;gap:8px}

/* ---------- misc ---------- */
.footer{display:flex;justify-content:space-between;color:var(--mute);font-size:12px;padding-top:28px;padding-bottom:36px}
.toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%,20px);background:var(--text);color:var(--card);padding:10px 20px;border-radius:999px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:50}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media (max-width:960px){
  .layout{grid-template-columns:1fr}.side{position:static;max-height:none}.side .panel:nth-child(2){display:none}.cat-strip{display:flex}
  .admin-grid,.admin-grid.wide-left,.sub-grid{grid-template-columns:1fr}.topbar-in{gap:14px}.brand small{display:none}
}
