:root{--navy:#003087;--navy2:#00245f;--blue:#4dabf7;--cyan:#00a3e0;--ink:#172033;--muted:#64748b;--bg:#f3f6fb;--line:#dce4ef;--white:#fff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:14px;line-height:1.55}
a{color:var(--navy);text-decoration:none}a:hover{color:#0077c8}
.site-header{background:var(--navy);color:#fff;border-bottom:3px solid var(--cyan);box-shadow:0 3px 14px #00245f20}
.header-inner{max-width:1200px;margin:auto;min-height:76px;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:white}.brand-mark{display:grid;place-items:center;width:43px;height:43px;border-radius:9px;background:#ffffff15;border:1px solid #ffffff30;color:var(--blue);font:700 14px "JetBrains Mono",monospace}
.brand strong{display:block;font-size:19px;line-height:1.1}.brand em{font-style:normal;color:var(--blue)}.brand small{display:block;margin-top:4px;color:#ffffff9c;font:10px "JetBrains Mono",monospace;letter-spacing:1px}
.top-nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.top-nav a{color:#fff;font-weight:600;font-size:12px}.top-nav a:hover{color:var(--blue)}.nav-user{color:#ffffffb8;font-size:12px}.top-nav .nav-join{padding:9px 13px;border-radius:7px;background:#ffffff16;border:1px solid #ffffff35}
.page-wrap{max-width:1200px;margin:0 auto;padding:34px 24px 60px;min-height:calc(100vh - 145px)}
.hero{padding:28px 30px;border-radius:13px;background:linear-gradient(125deg,#003087,#0648a9 65%,#00245f);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;box-shadow:0 12px 28px #00308720}
.hero h1{font-size:26px;margin:0 0 6px;letter-spacing:-.5px}.hero p{margin:0;color:#ffffffc7;max-width:680px}.eyebrow{font:10px "JetBrains Mono",monospace;letter-spacing:1.3px;text-transform:uppercase;color:#9bd5ff;margin-bottom:9px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 15px;border:0;border-radius:7px;background:var(--navy);color:#fff;font:600 12px Inter,sans-serif;cursor:pointer}.btn:hover{background:#0648a9;color:#fff}.btn-light{background:#fff;color:var(--navy)}.btn-outline{background:#fff;color:var(--navy);border:1px solid var(--line)}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:22px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:11px;overflow:hidden;box-shadow:0 4px 15px #19345b08;margin-bottom:18px}
.panel-title{padding:15px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-title h2{font-size:15px;margin:0;color:var(--navy)}.panel-body{padding:18px}
.category{display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:13px;align-items:center;padding:15px 18px;border-bottom:1px solid #edf1f6}.category:last-child{border-bottom:0}.cat-icon{width:40px;height:40px;display:grid;place-items:center;border-radius:9px;background:#edf5ff;color:var(--navy);font-size:17px}.category h3{font-size:14px;margin:0 0 3px}.category p{margin:0;color:var(--muted);font-size:12px}.cat-stats{text-align:right;color:var(--muted);font-size:11px;white-space:nowrap}
.topic-row{display:grid;grid-template-columns:minmax(0,1fr) 115px 125px;gap:12px;padding:14px 18px;border-bottom:1px solid #edf1f6;align-items:center}.topic-row:last-child{border-bottom:0}.topic-row h3{font-size:13px;margin:0 0 4px}.topic-meta{font-size:11px;color:var(--muted)}.topic-stat{text-align:center;color:var(--muted);font-size:11px}.topic-stat strong{display:block;color:var(--ink);font-size:13px}
.side-stat{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.stat{padding:13px;background:#f6f9fd;border-radius:8px}.stat strong{display:block;color:var(--navy);font-size:20px}.stat span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.notice{padding:12px 14px;border-radius:8px;background:#eff6ff;border:1px solid #d7e9ff;color:#24466f;font-size:12px;margin-bottom:16px}.muted{color:var(--muted)}.empty{padding:28px;text-align:center;color:var(--muted)}
.form-row{margin-bottom:16px}.form-row label{display:block;font-size:12px;font-weight:700;margin-bottom:6px}.form-row input,.form-row select,.form-row textarea{width:100%;padding:11px 12px;border:1px solid #cfd9e6;border-radius:7px;font:13px Inter,sans-serif;background:#fff;color:var(--ink)}.form-row textarea{min-height:180px;resize:vertical}.form-hint{font-size:11px;color:var(--muted);margin-top:5px}
.post{padding:19px;border-bottom:1px solid #edf1f6}.post:last-child{border-bottom:0}.post-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:10px}.post-author{font-weight:700;color:var(--navy)}.post-date{font-size:11px;color:var(--muted)}.post-content{white-space:pre-wrap;overflow-wrap:anywhere}
.breadcrumb{font-size:11px;color:var(--muted);margin:0 0 15px}.breadcrumb a{font-weight:600}.site-footer{background:#fff;border-top:1px solid var(--line);padding:20px 24px;text-align:center;color:var(--muted);font-size:11px}.site-footer span{padding:0 7px;color:var(--cyan)}
@media(max-width:800px){.layout{grid-template-columns:1fr}.hero{align-items:flex-start;flex-direction:column}.topic-row{grid-template-columns:minmax(0,1fr) 65px}.topic-row .topic-stat:last-child{display:none}.header-inner{align-items:flex-start;flex-direction:column}.top-nav{gap:12px}.page-wrap{padding:22px 14px 40px}}