:root{color-scheme:dark;--ink:#09100b;--panel:#101912;--line:#27352b;--lime:#9bea3e;--muted:#a9b2aa;--soft:#d5ddd5}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--ink);color:#f4f7f4;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.lobby,.gate,.auth-shell{min-height:100vh;display:grid;place-items:center;padding:36px 24px;background:radial-gradient(circle at 50% 45%,#111b13 0%,var(--ink)54%)}.gate[hidden]{display:none}.intro{width:min(720px,100%)}.chinese{font-size:clamp(2.8rem,9vw,5.3rem);line-height:1;font-weight:900;letter-spacing:.08em;color:var(--lime);margin:0 0 64px;text-align:center}.identity{display:flex;align-items:center;gap:24px}.portrait{width:138px;height:138px;object-fit:cover;object-position:center 28%;border:4px solid var(--lime);border-radius:50%;background:#101912}h1{margin:0 0 10px;font-size:1.25rem}p{color:var(--soft);line-height:1.55}.actions{display:flex;justify-content:center;gap:12px;margin-top:40px;flex-wrap:wrap}.primary,.secondary{border:0;border-radius:999px;padding:15px 27px;background:var(--lime);color:#10200b;font-weight:800;font-size:1rem;cursor:pointer;text-decoration:none}.secondary{background:transparent;color:#eaf2e9;border:1px solid #3b4a3e}.primary:hover,.secondary:hover{filter:brightness(1.08);transform:translateY(-1px)}.gate{align-content:center;gap:24px}.gate-card,.auth-card{width:min(448px,100%);padding:26px;border:1px solid var(--line);border-radius:23px;text-align:center;background:#0e1610;box-shadow:0 18px 50px #0004}.lock{margin:auto;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:var(--lime);background:#21391a;font-size:1.65rem}.gate-card h1{margin-top:12px}.gate-card>p{margin:5px 0 22px;color:var(--muted);font-size:.9rem}.game{position:relative;height:176px;overflow:hidden;border:1px solid #354139;border-radius:25px;background:#141c16;touch-action:none}.ball,.hole{position:absolute;top:50%;width:44px;height:44px;border-radius:50%;transform:translateY(-50%)}.ball{left:20px;background:var(--lime);cursor:grab;box-shadow:0 4px 12px #0004}.ball.dragging{cursor:grabbing}.hole{right:28px;background:radial-gradient(circle at 40% 35%,#fff,#c8cdca 48%,#929a94 100%);box-shadow:inset 0 2px 7px #0005}.hint{min-height:22px}.back,.ghost{border:0;background:transparent;color:#d6ded6;cursor:pointer}.auth-card h1{font-size:2rem;margin-top:10px}.kicker{color:var(--lime);letter-spacing:.22em;font-weight:800;font-size:.7rem}.auth-form{text-align:left;margin-top:24px}.auth-form label{display:block;color:var(--muted);font-size:.85rem;margin-bottom:7px}.auth-form input,.search input,select{width:100%;border:1px solid #344238;background:#0b130d;color:white;border-radius:12px;padding:13px 14px;font:inherit}.wide{width:100%;margin-top:6px}.error{color:#ff968f;min-height:22px;font-size:.85rem}.back-link{display:inline-block;margin-top:22px;color:var(--muted);text-decoration:none}.dashboard-body{background:radial-gradient(circle at 70% 0,#132218,var(--ink)42%);min-height:100vh}.topbar{height:68px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,56px);position:sticky;top:0;background:#09100be8;backdrop-filter:blur(14px);z-index:4}.brand{color:white;text-decoration:none;font-weight:800}.brand span{color:var(--lime)}.brand em{font-style:normal;color:var(--muted);font-weight:500;margin-left:8px}.dashboard{width:min(1280px,calc(100% - 36px));margin:42px auto 80px}.dashboard-head{display:flex;justify-content:space-between;align-items:end;gap:24px}.dashboard-head h1{font-size:clamp(2rem,5vw,3.5rem)}.stat{border:1px solid var(--line);border-radius:18px;padding:16px 24px;display:grid;text-align:center}.stat strong{font-size:1.8rem;color:var(--lime)}.stat span{color:var(--muted);font-size:.78rem}.toolbar{display:grid;grid-template-columns:minmax(260px,2fr) repeat(3,minmax(140px,1fr)) auto;gap:10px;margin:32px 0}.search{display:flex}.search input{border-radius:12px 0 0 12px}.search button{border:0;background:var(--lime);color:#10200b;font-weight:800;border-radius:0 12px 12px 0;padding:0 18px}.notice{color:var(--muted)}.knowledge-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:14px}.knowledge-card{border:1px solid var(--line);background:#0e1710;border-radius:18px;padding:20px;cursor:pointer;transition:.18s}.knowledge-card:hover{border-color:#57734f;transform:translateY(-2px)}.knowledge-card h2{font-size:1.05rem}.knowledge-card>p{font-size:.9rem;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.card-meta,.card-foot{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:.72rem}.card-meta span{color:#b6ed82;background:#1b2b19;padding:4px 8px;border-radius:99px}.card-foot{margin-top:18px}.status{color:#97df73}.status.deprecated{color:#f4b26c}.detail-dialog{width:min(650px,calc(100% - 30px));border:1px solid var(--line);border-radius:22px;background:#0e1710;color:white;padding:30px;box-shadow:0 28px 90px #000a}.detail-dialog::backdrop{background:#020603cc;backdrop-filter:blur(5px)}.dialog-close{position:absolute;right:16px;top:12px;border:0;background:transparent;color:white;font-size:1.8rem;cursor:pointer}.detail-copy{font-size:1.05rem}.detail-dialog dl{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:24px}.detail-dialog dl div{padding:10px;border:1px solid var(--line);border-radius:10px}.detail-dialog dt{color:var(--muted);font-size:.7rem}.detail-dialog dd{margin:4px 0 0}.tags span{display:inline-block;padding:5px 9px;background:#1b2b19;border-radius:99px;margin:3px;color:#b6ed82;font-size:.75rem}@media(max-width:900px){.toolbar{grid-template-columns:1fr 1fr}.search{grid-column:1/-1}}@media(max-width:560px){.identity{align-items:flex-start;gap:16px}.portrait{width:94px;height:94px}.actions{align-items:stretch;flex-direction:column}.actions>*{text-align:center}.dashboard-head{align-items:flex-start}.stat{padding:10px 16px}.toolbar{grid-template-columns:1fr}.search{grid-column:auto}.brand em{display:none}.detail-dialog dl{grid-template-columns:1fr}}