:root{
  --bg:#0e0c12; --bg2:#15111b; --panel-bg:#1c1622; --panel2:#221a2a;
  --line:#352a40; --txt:#f0e9f2; --txt-dim:#b2a3bd; --txt-faint:#7a6c87;
  --up:#e8533d; --up-soft:#f0846f; --gold:#e8b13a; --gold-soft:#f0c96a; --accent:#4dd0c4;
}
*{box-sizing:border-box;}
body{margin:0;background:radial-gradient(140% 80% at 50% -10%,#241726 0%,var(--bg) 60%) fixed,var(--bg);
  color:var(--txt);font-family:"Noto Sans SC",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}

/* header */
.site-head{position:sticky;top:0;z-index:20;background:rgba(14,12,18,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.site-head .bar{max-width:1200px;margin:0 auto;padding:12px 18px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.brand{display:flex;flex-direction:column;}
.brand-title{font-family:"Noto Serif SC",serif;font-weight:900;font-size:21px;letter-spacing:.02em;}
.brand-sub{font-size:11px;color:var(--txt-faint);}
.nav{display:flex;gap:6px;flex-wrap:wrap;align-items:center;}
.nav a{padding:7px 13px;border-radius:9px;font-size:14px;color:var(--txt-dim);transition:all .15s;}
.nav a:hover{color:var(--txt);background:var(--panel-bg);}
.nav a.on{color:#fff;background:linear-gradient(180deg,var(--up),#cf4029);font-weight:600;}
.nav a.admin-link{border:1px solid var(--line);color:var(--txt-faint);}

.wrap{max-width:1200px;margin:0 auto;padding:30px 18px 70px;}
.site-foot{border-top:1px solid var(--line);padding:24px 18px;text-align:center;color:var(--txt-faint);font-size:12px;}
.foot-wx{font-size:14px;color:var(--txt-dim);margin-bottom:8px;}
.foot-wx b{color:var(--up-soft);font-family:"JetBrains Mono",monospace;letter-spacing:.04em;}

.page-h1{font-family:"Noto Serif SC",serif;font-weight:900;font-size:clamp(26px,5vw,38px);margin:0 0 6px;}
.lead{color:var(--txt-dim);font-size:14px;margin:0 0 20px;} .lead b{color:var(--up-soft);}
.empty-box{background:var(--panel-bg);border:1px dashed var(--line);border-radius:12px;padding:40px;text-align:center;color:var(--txt-faint);}
.empty-box a{color:var(--up-soft);}

/* blog list */
.post-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;}
.post-card{background:linear-gradient(180deg,var(--panel-bg),var(--panel2));border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .15s,border-color .15s;display:block;}
.post-card:hover{transform:translateY(-3px);border-color:var(--up);}
.post-cover{height:150px;background-size:cover;background-position:center;border-bottom:1px solid var(--line);}
.post-card-body{padding:15px 16px;}
.post-date{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--up-soft);}
.post-title{font-size:18px;margin:6px 0 8px;font-weight:700;}
.post-excerpt{font-size:13px;color:var(--txt-dim);margin:0;}
.cat-pill{display:inline-block;background:rgba(232,83,61,.15);color:var(--up-soft);border:1px solid #5a2a24;border-radius:20px;padding:1px 9px;font-size:11px;}
.cat-nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px;}
.cat-nav a{font-size:13px;color:var(--txt-dim);padding:6px 13px;border-radius:20px;border:1px solid var(--line);}
.cat-nav a:hover{color:var(--txt);border-color:var(--up);}
.cat-nav a.on{background:var(--up);color:#fff;border-color:transparent;}
.search-bar{display:flex;gap:8px;align-items:center;margin-bottom:18px;flex-wrap:wrap;}
.search-bar input[type=text]{flex:1;min-width:200px;max-width:420px;background:#150f1c;border:1px solid var(--line);color:var(--txt);border-radius:9px;padding:10px 14px;font-size:14px;}
.search-bar input[type=text]:focus{border-color:var(--up);outline:none;}
.search-bar button{border:none;color:#fff;font-weight:600;padding:10px 20px;border-radius:9px;background:linear-gradient(180deg,var(--up),#cf4029);cursor:pointer;}
.search-clear{color:var(--txt-faint);font-size:13px;}
.pin-badge{display:inline-block;background:rgba(232,177,58,.18);color:var(--gold);border:1px solid #6b5320;border-radius:20px;padding:1px 9px;font-size:11px;}
.post-card.is-pinned{border-color:#6b5320;}
.pin-check{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--txt-dim);white-space:nowrap;padding:9px 0;cursor:pointer;}
.pin-check input{width:auto;}
.tool-frame{width:100%;border:1px solid var(--line);border-radius:14px;background:#0E1116;min-height:600px;display:block;}
.stk-edit-head{font-size:12px;color:var(--txt-faint);margin-bottom:8px;}
.stk-edit-row{padding:8px 10px;border:1px solid var(--line);border-radius:9px;margin-bottom:8px;background:#170f1f;}
.stk-edit-row .btn{padding:8px 14px;font-size:13px;}
.save-toolbar{display:flex;gap:12px;align-items:center;margin:6px 0 18px;flex-wrap:wrap;}
.save-toolbar .btn{font-size:15px;}
.sec-block .del-sec{align-self:flex-end;}

/* post full */
.post-full{max-width:100%;}
.post-section{margin:24px 0;}
.sec-label{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--up-soft);border-left:3px solid var(--up);padding-left:10px;margin:0 0 12px;}
.sec-label.plan{color:var(--gold);border-color:var(--gold);}
.prose{font-size:15.5px;line-height:1.9;color:var(--txt);background:var(--panel-bg);border:1px solid var(--line);border-radius:12px;padding:18px 20px;}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;}
.gallery img{width:100%;height:140px;object-fit:cover;border-radius:10px;border:1px solid var(--line);cursor:zoom-in;transition:transform .15s;}
.gallery img:hover{transform:scale(1.02);border-color:var(--up);}

/* lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;z-index:100;cursor:zoom-out;padding:20px;}
.lightbox.on{display:flex;}
.lightbox img{max-width:96vw;max-height:94vh;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.6);}

/* panels & charts */
.panel{background:linear-gradient(180deg,var(--panel-bg),var(--panel2));border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:18px;position:relative;}
.legend{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-bottom:12px;font-size:11.5px;color:var(--txt-dim);}
.legend span{display:inline-flex;align-items:center;gap:5px;}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block;}
.chart-stage{display:flex;align-items:stretch;}
.chart-scroll{flex:1 1 auto;overflow-x:auto;overflow-y:hidden;cursor:grab;}
.chart-scroll.dragging{cursor:grabbing;}
.chart-scroll::-webkit-scrollbar{height:9px;}
.chart-scroll::-webkit-scrollbar-thumb{background:#3a2d46;border-radius:5px;}
.chart-scroll::-webkit-scrollbar-track{background:#170f1f;border-radius:5px;}
.hint{text-align:center;font-size:11px;color:var(--txt-faint);margin-top:8px;font-family:"JetBrains Mono",monospace;letter-spacing:.12em;display:none;}
.chart-tip{position:fixed;pointer-events:none;background:#0c0810;border:1px solid var(--up);border-radius:8px;padding:7px 11px;font-size:12px;color:var(--txt);opacity:0;transition:opacity .12s;white-space:nowrap;z-index:50;transform:translate(-50%,-100%);}
.chart-tip b{font-family:"JetBrains Mono",monospace;}

/* tabs */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px;}
.tab{flex:1;min-width:100px;text-align:center;padding:11px 8px;border-radius:11px;cursor:pointer;background:var(--panel-bg);border:1px solid var(--line);color:var(--txt-dim);font-weight:500;transition:all .15s;}
.tab:hover{color:var(--txt);}
.tab.on{background:linear-gradient(180deg,var(--up),#cf4029);color:#fff;border-color:transparent;font-weight:700;}
.view{display:none;} .view.on{display:block;}

.rank-controls{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:16px;}
.seg{display:inline-flex;gap:6px;}
.seg button{font-size:12.5px;padding:6px 13px;border:1px solid var(--line);background:#170f1f;color:var(--txt-dim);border-radius:8px;cursor:pointer;}
.seg button.on{background:var(--up);color:#fff;border-color:transparent;}
.rk-row{display:flex;align-items:center;gap:12px;margin-bottom:10px;}
.rk-name{width:96px;flex-shrink:0;font-size:13.5px;}
.rk-bar{flex:1;height:24px;background:#170f1f;border-radius:7px;overflow:hidden;position:relative;}
.rk-fill{height:100%;border-radius:7px;width:0;transition:width .8s ease;background:linear-gradient(90deg,#cf4029,var(--up-soft));}
.rk-val{position:absolute;right:8px;top:50%;transform:translateY(-50%);font-family:"JetBrains Mono",monospace;font-size:12px;color:#fff;font-weight:700;}
.rk-days{width:60px;flex-shrink:0;text-align:right;font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--txt-faint);}
.sel{background:#150f1c;border:1px solid var(--line);color:var(--txt);border-radius:9px;padding:9px 12px;font-size:14px;margin-bottom:14px;min-width:180px;}

/* sector detail */
.sec-item{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;overflow:hidden;}
.sec-head{display:flex;align-items:center;gap:10px;padding:12px 14px;cursor:pointer;background:#190f1f;flex-wrap:wrap;}
.sec-head:hover,.sec-head.open{background:#21142a;}
.caret{color:var(--up-soft);font-size:12px;width:12px;display:inline-block;}
.sec-nm{font-weight:700;font-size:15px;}
.sec-meta{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--up-soft);}
.sec-note{font-size:12px;color:var(--txt-faint);}
.sec-stocks{display:none;}
table{width:100%;border-collapse:collapse;font-size:13.5px;}
table.stk th{font-size:10.5px;padding:8px 12px;background:#140d1a;text-align:left;color:var(--txt-faint);font-family:"JetBrains Mono",monospace;text-transform:uppercase;letter-spacing:.08em;}
table.stk td{padding:8px 12px;border-bottom:1px solid var(--line);color:var(--txt-dim);}
.mono{font-family:"JetBrains Mono",monospace;} .dim{color:var(--txt-faint);} .gold{color:var(--gold);}
.no-stk{padding:14px;color:var(--txt-faint);font-size:12.5px;text-align:center;}

/* buttons & forms */
.btn{font-family:"Noto Sans SC",sans-serif;cursor:pointer;border:none;color:#fff;font-size:14px;font-weight:600;padding:10px 22px;border-radius:10px;background:linear-gradient(180deg,var(--up),#cf4029);box-shadow:0 5px 16px rgba(232,83,61,.3);transition:transform .15s;}
.btn:hover{transform:translateY(-1px);}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--txt-dim);box-shadow:none;}
.btn.ghost:hover{border-color:var(--up);color:var(--txt);}
.btn.danger{background:transparent;border:1px solid #6e2a22;color:var(--up-soft);box-shadow:none;}
.btn.danger:hover{background:rgba(232,83,61,.12);}
input,textarea,select{font-family:"Noto Sans SC",sans-serif;background:#150f1c;border:1px solid var(--line);color:var(--txt);border-radius:9px;padding:10px 12px;outline:none;font-size:14px;}
input:focus,textarea:focus,select:focus{border-color:var(--up);}
textarea{width:100%;min-height:140px;line-height:1.7;resize:vertical;}
label.fl{display:block;font-size:12px;color:var(--txt-faint);margin:14px 0 6px;}

/* auth */
.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;}
.auth-card{background:linear-gradient(180deg,var(--panel-bg),var(--panel2));border:1px solid var(--line);border-radius:16px;padding:32px;width:min(380px,92vw);box-shadow:0 18px 50px rgba(0,0,0,.5);}
.auth-card h1{font-size:22px;margin:0 0 18px;text-align:center;}
.auth-card label{display:block;font-size:13px;color:var(--txt-dim);margin:12px 0 6px;}
.auth-card input{width:100%;}
.auth-card button{width:100%;margin-top:20px;cursor:pointer;border:none;color:#fff;font-weight:700;padding:12px;border-radius:10px;background:linear-gradient(180deg,var(--up),#cf4029);font-size:15px;}
.err-text{color:var(--up-soft);background:rgba(232,83,61,.1);border:1px solid #6e2a22;border-radius:8px;padding:10px;font-size:13px;}
.ok-text{color:#6fcf97;font-size:14px;line-height:1.8;} .warn-text{color:var(--gold);font-size:14px;line-height:1.8;}
.hint-text{color:var(--txt-faint);font-size:12px;margin-top:14px;text-align:center;}
.ok-text a,.warn-text a{color:var(--up-soft);}

/* admin */
.admin-bar{background:#15111b;border-bottom:1px solid var(--line);}
.admin-bar .bar{max-width:1200px;margin:0 auto;padding:12px 18px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;}
.admin-bar a{font-size:14px;color:var(--txt-dim);padding:6px 10px;border-radius:8px;}
.admin-bar a:hover,.admin-bar a.on{background:var(--panel-bg);color:var(--txt);}
.admin-bar .who{margin-left:auto;font-size:12px;color:var(--txt-faint);}
.adm-table{width:100%;border-collapse:collapse;font-size:14px;background:var(--panel-bg);border:1px solid var(--line);border-radius:12px;overflow:hidden;}
.adm-table th{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);color:var(--txt-faint);font-size:12px;}
.adm-table td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--txt-dim);}
.adm-table tr:last-child td{border-bottom:none;}
.adm-actions{display:flex;gap:8px;}
.adm-actions a,.adm-actions button{font-size:12.5px;padding:5px 11px;border-radius:7px;border:1px solid var(--line);background:transparent;color:var(--txt-dim);cursor:pointer;}
.adm-actions a:hover{border-color:var(--accent);color:var(--txt);}
.adm-actions .del:hover{border-color:var(--up);color:var(--up);}
.flash{background:rgba(77,208,196,.1);border:1px solid #2a6b65;color:#7fe0d6;border-radius:9px;padding:10px 14px;margin-bottom:16px;font-size:13.5px;}
.card-block{background:var(--panel-bg);border:1px solid var(--line);border-radius:13px;padding:18px;margin-bottom:18px;}
.card-block h3{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.2em;color:var(--up-soft);text-transform:uppercase;margin:0 0 14px;}
.thumbs{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px;}
.thumb{position:relative;}
.thumb img{width:90px;height:90px;object-fit:cover;border-radius:8px;border:1px solid var(--line);}
.thumb a.x{position:absolute;top:-7px;right:-7px;background:var(--up);color:#fff;border-radius:50%;width:22px;height:22px;display:flex;align-items:center;justify-content:center;font-size:13px;}
.row-inline{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end;}
.row-inline .fg{display:flex;flex-direction:column;}
@media(max-width:560px){.brand-title{font-size:18px;}}

/* —— 板块核心个股标记 —— */
.sec-core{margin-left:8px;font-size:12px;color:var(--gold);background:rgba(232,177,58,.16);border:1px solid #6b5320;border-radius:20px;padding:1px 9px;font-weight:600;white-space:nowrap;}
.core-badge{margin-left:6px;font-size:11px;color:#130f19;background:var(--gold);border-radius:5px;padding:0 6px;font-weight:700;vertical-align:middle;}
.stk tr.core-row{background:rgba(232,177,58,.07);}
.stk tr.core-row td{border-top:1px solid rgba(232,177,58,.28);border-bottom:1px solid rgba(232,177,58,.28);}