:root{--navy:#06183b;--blue:#0b3a82;--bright:#2166cf;--sky:#dceaff;--ink:#14213a;--muted:#68748a;--paper:#f6f8fc;--line:#dfe6f0;--white:#fff;--danger:#bb2637;--shadow:0 18px 45px rgba(6,24,59,.12)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper)}button,input,textarea,select{font:inherit}button{cursor:pointer}.topbar{height:68px;padding:0 clamp(20px,5vw,76px);background:rgba(255,255,255,.95);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.brand{color:var(--navy);font-weight:850;letter-spacing:.08em;text-decoration:none;font-size:17px}.brand span{color:var(--bright)}nav{display:flex;gap:24px}nav a,.text-button{color:var(--muted);background:none;border:0;text-decoration:none;font-weight:650}.text-button:hover,nav a:hover{color:var(--blue)}main{max-width:1180px;margin:auto;padding:36px 24px 72px}.hero{min-height:390px;border-radius:26px;padding:clamp(34px,7vw,80px);color:var(--white);background:radial-gradient(circle at 85% 18%,#2a75d9 0,transparent 28%),linear-gradient(135deg,var(--navy),var(--blue));display:flex;flex-direction:column;justify-content:end;box-shadow:var(--shadow)}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.16em;opacity:.85}.hero h1{font-size:clamp(40px,6vw,76px);line-height:1.1;margin:16px 0;letter-spacing:-.04em}.hero p{max-width:540px;font-size:18px;line-height:1.7;margin:0;color:#eaf2ff}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.button{border:0;border-radius:9px;padding:12px 18px;font-weight:750;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:#fff}.button:hover{background:#072f6d}.button.light{background:#fff;color:var(--navy)}.button.secondary{color:var(--blue);background:#e6efff}.button.danger{background:var(--danger)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:40px 0 18px}.section-head h2{margin:0;font-size:26px;letter-spacing:-.03em}.section-head p{color:var(--muted);margin:5px 0 0}.card{background:var(--white);padding:24px;border-radius:16px;box-shadow:0 2px 14px rgba(16,42,86,.05);border:1px solid rgba(220,230,244,.8)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.photo-card{overflow:hidden;padding:0;cursor:pointer}.photo-card img{display:block;width:100%;height:235px;object-fit:cover;background:#d9e4f2}.photo-card .details{padding:16px}.photo-card h3{margin:0 0 6px;font-size:17px}.photo-card p{color:var(--muted);margin:0;font-size:14px}.pill{display:inline-flex;background:#e9f1ff;color:var(--blue);font-size:12px;border-radius:99px;padding:4px 9px;font-weight:700;margin-top:12px}.auth-wrap{max-width:510px;margin:42px auto}.auth-wrap .hero{min-height:auto;padding:34px;border-radius:16px}.auth-wrap h1{font-size:32px}.form-card{margin-top:14px}.field{display:grid;gap:7px;margin-bottom:16px}.field label{font-weight:700;font-size:14px}.field input,.field textarea,.field select{width:100%;border:1px solid #cbd6e5;border-radius:8px;padding:12px;background:#fff;color:var(--ink)}.field textarea{min-height:100px;resize:vertical}.hint{font-size:13px;line-height:1.5;color:var(--muted)}.form-error{color:var(--danger);font-size:14px;margin:8px 0}.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}.empty{padding:52px 24px;text-align:center;color:var(--muted)}.filters{display:flex;gap:9px;flex-wrap:wrap}.filter{background:#fff;border:1px solid var(--line);border-radius:99px;padding:8px 13px;color:var(--muted)}.filter.active{color:#fff;background:var(--blue);border-color:var(--blue)}.ranking{display:grid;gap:12px}.rank-row{display:grid;grid-template-columns:54px 90px 1fr auto;align-items:center;gap:16px}.rank-row img{width:90px;height:66px;object-fit:cover;border-radius:7px}.rank-number{font-size:24px;color:var(--blue);font-weight:850;text-align:center}.rank-row h3{margin:0 0 4px}.rank-row p{margin:0;color:var(--muted);font-size:14px}.count{font-weight:800;color:var(--blue)}.profile-grid{display:grid;grid-template-columns:1fr 1.7fr;gap:18px}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.stat{font-size:30px;font-weight:850;color:var(--blue);margin:7px 0}.modal-backdrop{position:fixed;inset:0;background:rgba(3,12,31,.88);z-index:20;display:grid;place-items:center;padding:24px}.photo-modal{width:min(100%,1080px);position:relative}.photo-modal img{width:100%;max-height:78vh;object-fit:contain;display:block}.photo-modal .caption{color:#fff;margin:14px 4px}.close{position:absolute;right:0;top:-42px;background:none;border:0;color:#fff;font-size:30px}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,140px);z-index:30;background:var(--ink);color:#fff;padding:11px 16px;border-radius:8px;box-shadow:var(--shadow);transition:transform .2s}.toast.show{transform:translate(-50%,0)}.loading{padding:60px;text-align:center;color:var(--muted)}.hidden{display:none!important}@media(max-width:760px){.topbar{height:60px;padding:0 17px}.brand{font-size:14px}nav{gap:13px;font-size:13px}main{padding:22px 16px 52px}.hero{min-height:345px;border-radius:18px}.grid{grid-template-columns:repeat(2,1fr);gap:11px}.photo-card img{height:155px}.photo-card .details{padding:12px}.split,.profile-grid,.admin-grid{grid-template-columns:1fr}.rank-row{grid-template-columns:35px 62px 1fr;gap:10px}.rank-row img{width:62px;height:55px}.rank-row .count{grid-column:3}.section-head{margin-top:28px}.section-head h2{font-size:22px}.hero p{font-size:16px}.button{padding:11px 14px}}@media(max-width:430px){nav a:nth-child(3){display:none}}