:root{--ink:#14202b;--mut:#5b6b78;--line:#e3e8ee;--bg:#f6f8fa;--pri:#0b3d5c;--acc:#0f9d8a;--warn:#b7791f;--bad:#c53030}
*{box-sizing:border-box}body{margin:0;font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:#fff}
a{color:var(--pri)}h1{font-size:2rem;line-height:1.2;margin:.3em 0}h2{font-size:1.3rem;margin:1.6em 0 .6em}h3{font-size:1.05rem;margin:.2em 0 .4em}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}.narrow{max-width:760px}.center{text-align:center}
.top{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}.nav{display:flex;align-items:center;justify-content:space-between;height:62px}
.logo{font-weight:800;font-size:1.2rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:8px}.mark{background:var(--pri);color:#fff;border-radius:7px;width:30px;height:30px;display:inline-grid;place-items:center}
nav a{margin-left:18px;color:var(--ink);text-decoration:none;font-weight:500}nav a:hover{color:var(--acc)}
.btn{display:inline-block;background:var(--acc);color:#fff!important;border:0;border-radius:8px;padding:10px 18px;font-weight:600;text-decoration:none;cursor:pointer;font-size:1rem}
.btn:disabled{background:#9fb3bf;cursor:not-allowed}.btn.sm{padding:6px 14px}.btn.lg{padding:14px 26px;font-size:1.05rem}.btn.ghost{background:transparent;color:var(--pri)!important;border:2px solid var(--pri)}.btn.block{display:block;text-align:center;margin-top:12px}
.hero{background:linear-gradient(135deg,#0b3d5c,#0f6e7a);color:#fff;padding:64px 0 48px}.hero h1{font-size:2.6rem;max-width:780px}.hero .lead{color:#d8eef0;max-width:720px;font-size:1.15rem}
.hero .btn.ghost{color:#fff!important;border-color:#fff}.cta{display:flex;gap:12px;margin:24px 0}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}.stats div{background:rgba(255,255,255,.1);border-radius:10px;padding:14px}.stats b{display:block;font-size:1.8rem}.stats span{color:#cfe7ea;font-size:.9rem}
.lead{font-size:1.1rem;color:var(--mut)}.fine{font-size:.82rem;color:var(--mut)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-24px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.two{display:grid;grid-template-columns:1.6fr 1fr;gap:28px;align-items:start}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-bottom:16px;box-shadow:0 1px 2px rgba(0,0,0,.03)}
.card.st{text-decoration:none;color:var(--ink);display:block}.card.st:hover{border-color:var(--acc)}.card.st p{margin:.2em 0;color:var(--mut)}.more{color:var(--acc);font-weight:600;font-size:.9rem}
.card.hl{background:#f0faf8;border-color:#bfe6df}
.bids{list-style:none;margin:0;padding:0}.bids li{border:1px solid var(--line);border-radius:10px;margin-bottom:10px}.bids li a{display:block;padding:12px 14px;text-decoration:none;color:var(--ink)}.bids li a:hover{background:var(--bg)}
.bt{font-weight:600;margin-bottom:4px}.bm{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.85rem;color:var(--mut)}.bm.big{font-size:.95rem;margin-bottom:12px}
.tag{border-radius:20px;padding:2px 10px;font-size:.78rem;font-weight:600;background:#e8eef3;color:var(--pri)}.cat-main{background:#e0f5f1;color:#0b6b5d}.cat-inst{background:#e8eefb;color:#2b4a9b}.cat-part{background:#fdf0dc;color:#8a5a12}
.src{background:var(--bg);border-radius:4px;padding:1px 6px}.due{margin-left:auto;font-weight:600;color:var(--ink)}.due.hot{color:var(--bad)}.empty{padding:14px;color:var(--mut)}
.signup{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:20px;margin:28px 0}.signup p{margin:.2em 0;color:var(--mut)}
.signup .row{display:flex;gap:8px}.signup input{padding:10px 12px;border:1px solid #cdd6de;border-radius:8px;font-size:1rem;min-width:240px}.signup .ok{width:100%;color:var(--acc)}
.how{margin-bottom:40px}.crumbs{font-size:.85rem;color:var(--mut);margin-top:24px}.crumbs a{color:var(--mut)}
.note{background:#fff8e6;border:1px solid #f3dfa6;border-radius:8px;padding:10px 14px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.chips a{border:1px solid var(--line);border-radius:20px;padding:5px 12px;text-decoration:none;font-size:.9rem}.chips small{color:var(--mut)}
.tw{overflow-x:auto}table.aw{width:100%;border-collapse:collapse;font-size:.88rem}.aw th{text-align:left;background:var(--bg);padding:8px;border-bottom:1px solid var(--line)}.aw td{padding:8px;border-bottom:1px solid var(--line);vertical-align:top}
.r{text-align:right}.nw{white-space:nowrap}.ad{color:var(--mut);font-size:.78rem;margin-top:2px}
.fit{list-style:none;padding:0;margin:0}.fit li{padding:6px 0 6px 28px;position:relative;border-bottom:1px dashed var(--line)}.fit li:before{position:absolute;left:4px;font-weight:700}
.fit .good:before{content:"✓";color:var(--acc)}.fit .warn:before{content:"!";color:var(--warn)}.fit .bad:before{content:"✕";color:var(--bad)}.fit .info:before{content:"i";color:var(--pri)}
.desc{white-space:pre-line;color:#333;font-size:.93rem}.facts{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;margin:0}.facts dt{color:var(--mut);font-size:.85rem}.facts dd{margin:0;font-weight:500;word-break:break-word}
.docs{padding-left:18px;font-size:.9rem}.top{padding-left:20px}
.plans{margin:20px auto}.plan{position:relative;text-align:center;padding:28px}.plan ul{text-align:left;padding-left:20px;min-height:130px}.price{font-size:2.4rem;font-weight:800;margin:6px 0}.price span{font-size:1rem;color:var(--mut)}
.plan.pop{border:2px solid var(--acc)}.ribbon{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--acc);color:#fff;border-radius:20px;padding:2px 12px;font-size:.78rem;font-weight:700}
.foot{background:#0d1b26;color:#b9c6d0;margin-top:48px;padding:36px 0}.foot a{color:#dfe8ee;display:block;text-decoration:none;margin:3px 0}.foot .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.foot strong{color:#fff}.foot .fine{color:#8396a5;margin-top:24px}
@media(max-width:860px){.grid4,.stats{grid-template-columns:1fr 1fr}.two,.grid3,.foot .cols{grid-template-columns:1fr}.hero h1{font-size:1.9rem}nav a:not(.btn){display:none}.grid4{margin-top:16px}}
.card h2{margin-top:0}