:root {
    --ink: #1c1d1f;
    --muted: #6b6f76;
    --line: #dfe2e6;
    --paper: #fbfaf7;
    --accent: #2c6e49;
    --accent2: #8a5a1f;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font: 15px/1.7 "Microsoft YaHei", "PingFang SC", "Helvetica Neue", sans-serif;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 28px; }

.site-head {
    border-bottom: 1px solid var(--line);
    background: #fff;
}
.site-head .wrap {
    display: flex; align-items: center; justify-content: space-between;
    height: 66px;
}
.brand {
    font-size: 17px; font-weight: 700; color: var(--ink);
    text-decoration: none; letter-spacing: .5px;
}
.brand span {
    display: block; font-size: 9px; letter-spacing: 2px;
    color: var(--muted); font-weight: 400; margin-top: 2px;
}
.site-head nav a {
    color: var(--muted); text-decoration: none; margin-left: 22px; font-size: 14px;
}
.site-head nav a:hover { color: var(--accent); }

main.wrap { padding: 40px 28px 60px; }

.hero { margin-bottom: 34px; }
.hero h1 { font-size: 30px; margin: 0 0 10px; letter-spacing: 1px; }
.hero p { color: var(--muted); margin: 0; }

.grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 18px; margin-bottom: 34px;
}
.card {
    display: block; padding: 22px; border: 1px solid var(--line);
    background: #fff; text-decoration: none; color: inherit;
    transition: border-color .15s;
}
.card:hover { border-color: var(--accent); }
.card h3 { margin: 0 0 8px; font-size: 16px; }
.card p { margin: 0 0 12px; color: var(--muted); font-size: 13px; }
.card .tag {
    font: 11px/1 "Cascadia Code", Consolas, monospace;
    color: var(--accent); border: 1px solid var(--accent);
    padding: 3px 7px; display: inline-block;
}

.panel {
    border: 1px solid var(--line); background: #fff;
    padding: 26px 28px; margin-bottom: 26px;
}
.panel h2 { margin: 0 0 6px; font-size: 20px; }
.panel h3 { margin: 22px 0 10px; font-size: 15px; color: var(--accent); }
.panel .sub { color: var(--muted); font-size: 13px; margin: 0 0 16px; }

.news { list-style: none; padding: 0; margin: 12px 0 18px; }
.news li {
    padding: 9px 0; border-bottom: 1px dashed var(--line);
    font-size: 13.5px; color: #33363b;
}
.news .date {
    font-family: "Cascadia Code", Consolas, monospace;
    color: var(--muted); margin-right: 12px; font-size: 12px;
}
.tiny { color: #9aa0a6; font-size: 12px; margin: 0; }

.dl-list { list-style: none; padding: 0; margin: 16px 0 6px; }
.dl-list li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.dl-list a { color: var(--accent); text-decoration: none; font-size: 14px; }
.dl-list a:hover { text-decoration: underline; }

table.mini { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.mini th, table.mini td {
    text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line);
}
table.mini thead th {
    font-size: 12px; color: var(--muted); font-weight: 600;
    border-bottom: 1px solid #c9ced4;
}
table.mini tbody tr:nth-child(even) { background: #fafbfc; }
table.mini .empty { color: #9aa0a6; text-align: center; padding: 20px; }
.mono { font-family: "Cascadia Code", Consolas, monospace; font-size: 12.5px; }

.searchbar { display: flex; gap: 10px; margin: 16px 0 20px; }
.searchbar input[type=text] {
    flex: 1; padding: 10px 12px; border: 1px solid var(--line);
    font-size: 14px; font-family: inherit; background: #fff;
}
.searchbar input[type=text]:focus { outline: none; border-color: var(--accent); }
.searchbar button {
    padding: 10px 24px; background: var(--accent); color: #fff;
    border: none; font-size: 14px; cursor: pointer; font-family: inherit;
}
.searchbar button:hover { background: #245a3c; }
.result-count { color: var(--muted); font-size: 13px; }

.login-wrap { display: flex; justify-content: center; padding: 30px 0; }
.login-card {
    width: 380px; border: 1px solid var(--line);
    background: #fff; padding: 32px 30px;
}
.login-card h2 { margin: 0 0 4px; font-size: 19px; }
.login-card .sub { color: var(--muted); font-size: 12.5px; margin: 0 0 22px; }
.login-card label {
    display: block; font-size: 13px; color: var(--muted); margin-bottom: 14px;
}
.login-card input {
    display: block; width: 100%; margin-top: 6px; padding: 9px 11px;
    border: 1px solid var(--line); font-size: 14px; font-family: inherit;
}
.login-card input:focus { outline: none; border-color: var(--accent); }
.login-card button {
    width: 100%; padding: 11px; background: var(--accent); color: #fff;
    border: none; font-size: 14px; cursor: pointer; margin-top: 6px;
    font-family: inherit;
}
.login-card .err {
    color: #a13d2a; background: #fdf3f0; border-left: 3px solid #a13d2a;
    padding: 9px 12px; font-size: 13px; margin: 0 0 16px;
}
.login-card .foot { color: #9aa0a6; font-size: 12px; margin: 18px 0 0; text-align: center; }

.admin-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 16px; margin: 20px 0;
}
.admin-item { border: 1px solid var(--line); padding: 16px; background: #fdfdfb; }
.admin-item h4 { margin: 0 0 8px; font-size: 14px; color: var(--accent); }
.admin-item p { margin: 0; font-size: 12.5px; color: var(--muted); }

pre.cred {
    background: #14161a; color: #d8dee9; padding: 16px 18px;
    font: 12.5px/1.7 "Cascadia Code", Consolas, monospace;
    overflow-x: auto; border-left: 3px solid var(--accent2);
}
.back { margin-top: 22px; font-size: 13px; }
.back a { color: var(--accent); text-decoration: none; }

.site-foot {
    border-top: 1px solid var(--line); padding: 20px 0;
    color: #9aa0a6; font-size: 12px; text-align: center;
}

@media (max-width: 760px) {
    .grid, .admin-grid { grid-template-columns: 1fr; }
}