*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0e1014;--card:#161a22;--line:#232a36;--txt:#e7eaf0;--dim:#8b93a3;--acc:#2b6cff;--red:#e60012}
body{background:var(--bg);color:var(--txt);font:15px/1.65 -apple-system,"Segoe UI","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
header{position:sticky;top:0;z-index:20;background:rgba(14,16,20,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;gap:12px;height:56px}
.logo{font-size:17px;font-weight:800;letter-spacing:.5px}
.logo b{color:var(--red)}
.hd .back{margin-left:auto;font-size:13px;color:var(--dim)}
.hero{padding:34px 0 18px}
.hero h1{font-size:26px;line-height:1.35;font-weight:800}
.hero h1 em{color:var(--red);font-style:normal}
.hero p{color:var(--dim);margin-top:10px;font-size:14px}
.stats{display:flex;gap:18px;margin-top:16px;flex-wrap:wrap;font-size:13px;color:var(--dim)}
.stats b{color:var(--txt);font-size:16px}
.search{margin:18px 0 6px;display:flex;gap:10px}
.search input{flex:1;background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;color:var(--txt);font-size:14px;outline:none}
.search input:focus{border-color:var(--acc)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;padding:14px 0 30px}
.catcard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;transition:.15s}
.catcard:hover{border-color:var(--acc);transform:translateY(-2px)}
.catcard h3{font-size:15px;font-weight:700}
.catcard span{font-size:12px;color:var(--dim)}
.catcard .n{float:right;color:var(--red);font-weight:800;font-size:13px}
.list{display:grid;grid-template-columns:1fr;gap:10px;padding:14px 0 30px}
@media(min-width:720px){.list{grid-template-columns:1fr 1fr}}
.item{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;display:flex;
  gap:10px;align-items:center;transition:.15s}
.item:hover{border-color:var(--acc)}
.item .idx{color:#4d5666;font-size:12px;min-width:34px;font-weight:700}
.item .t{flex:1;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item .tag{font-size:11px;color:var(--dim);background:#1d2431;padding:2px 7px;border-radius:6px;flex:none}
article{padding:20px 0 60px}
.crumb{font-size:12px;color:var(--dim);margin-bottom:14px}
.crumb a:hover{color:var(--acc)}
h1.title{font-size:23px;line-height:1.4;font-weight:800}
.meta{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 18px}
.pill{font-size:12px;padding:3px 10px;border-radius:20px;background:#1d2431;color:#9aa6bb}
.pill.red{background:#3a1116;color:#ff5b6a;font-weight:700}
.intro{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;color:#c7cdd9;font-size:14px}
.getbox{margin-top:18px;background:linear-gradient(180deg,#171c26,#12161e);border:1px solid var(--line);
  border-radius:14px;padding:18px;text-align:center}
.getbox h3{font-size:15px;margin-bottom:6px}
.getbox .hint{font-size:12px;color:var(--dim);margin-bottom:14px}
.btn{display:inline-block;background:var(--acc);color:#fff;border:0;border-radius:10px;padding:13px 26px;
  font-size:15px;font-weight:700;cursor:pointer;width:100%;max-width:340px}
.btn:hover{background:#3f7bff}
.btn.green{background:#12b76a}
.btn.gray{background:#222a38;color:#aab4c5}
.linkbox{display:none;margin-top:14px}
.linkbox.on{display:block}
.linkurl{background:#0b0e13;border:1px dashed #2f3a4d;border-radius:10px;padding:12px;font-size:12px;
  word-break:break-all;color:#7fd1a6;font-family:Consolas,monospace}
.pwdline{margin-top:10px;font-size:14px}
.pwdline b{color:var(--red);font-size:17px;letter-spacing:1px}
.tip{font-size:12px;color:var(--dim);margin-top:12px;line-height:1.7}
.related{margin-top:26px}
.related h3{font-size:14px;color:var(--dim);margin-bottom:10px}
.mask{position:fixed;inset:0;background:rgba(0,0,0,.72);display:none;align-items:center;justify-content:center;
  z-index:50;padding:20px}
.mask.on{display:flex}
.modal{background:#161a22;border:1px solid var(--line);border-radius:16px;padding:22px;max-width:380px;
  width:100%;text-align:center}
.modal h3{font-size:16px;margin-bottom:8px}
.modal p{font-size:13px;color:var(--dim);line-height:1.7;margin-bottom:16px}
.modal .btn{margin-bottom:8px}
footer{border-top:1px solid var(--line);padding:20px 0 40px;text-align:center;color:#4d5666;font-size:12px;line-height:1.9}