:root{--ink:#193148;--teal:#087d79;--muted:#63758a;--line:#e0e7ed;--bg:#f5f7fa}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 "Segoe UI","Microsoft JhengHei",sans-serif}button,input,select{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #57bcb2;outline-offset:3px}[hidden]{display:none!important}.banner{background:#fff4d7;color:#78581a;font-size:12px;padding:6px 5%}.banner span,footer span{float:right}header{display:flex;align-items:center;gap:36px;padding:21px 5%;background:white;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-weight:700;font-size:21px}.brand b{display:grid;place-items:center;width:46px;height:46px;background:var(--teal);color:white;border-radius:12px;font-size:28px}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:.2em}nav{display:flex;gap:24px}nav button{border:0;background:none;color:var(--muted);padding:9px 0;border-bottom:2px solid transparent}nav button.active{color:var(--teal);border-bottom-color:var(--teal)}#account{margin-left:auto;display:flex;gap:13px;align-items:center;font-size:13px}#account button{border:1px solid var(--line);background:white;border-radius:7px;padding:4px 10px;color:var(--muted)}main{max-width:1200px;padding:40px 28px 65px;margin:auto;min-height:calc(100vh - 224px)}h1{font-size:30px;margin:0 0 7px}h2{font-size:21px;margin:0 0 13px}h3{font-size:18px;margin:0 0 9px}p{margin:8px 0}.muted{color:var(--muted)}.eyebrow{color:var(--teal);font-size:11px;letter-spacing:.15em;font-weight:700;margin-bottom:8px}.heading,.section-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.primary,.secondary{display:inline-flex;justify-content:center;align-items:center;padding:10px 18px;border-radius:8px;text-decoration:none;font-weight:600}.primary{background:var(--teal);border:1px solid var(--teal);color:white}.primary:hover{background:#076c69}.secondary{background:white;border:1px solid var(--line);color:var(--ink)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0 32px}.stat{background:white;border:1px solid var(--line);border-radius:12px;padding:20px 24px}.stat strong{display:block;font-size:30px}.stat span{color:var(--muted);font-size:13px}.search{width:280px;max-width:100%;padding:9px 13px;border:1px solid var(--line);border-radius:8px;background:white}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:21px}.card{display:flex;flex-direction:column;background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden}.cover{background:linear-gradient(110deg,#dfefeb,#f1f6f8);padding:23px;display:flex;justify-content:space-between;align-items:center;height:106px}.cover span{color:var(--teal);font-size:11px;letter-spacing:.12em;font-weight:700}.cover b{color:#a4cbc3;font-size:38px;font-weight:300}.card-body{padding:22px;display:flex;flex-direction:column;flex:1}.meta{font-size:12px;color:var(--muted);margin-top:auto;padding-top:10px}.badge{display:inline-block;width:fit-content;font-size:11px;background:#edf1f5;color:#5a6b7c;padding:3px 8px;border-radius:5px}.badge.good{background:#e5f6ee;color:#0a7257}.badge.working{background:#e4f4f1;color:var(--teal)}.track{height:6px;background:#edf1f5;border-radius:5px;overflow:hidden;margin:14px 0 6px}.track span{display:block;height:100%;background:var(--teal)}.caption{font-size:12px;color:var(--muted);margin-bottom:18px}.card-body button{width:100%;margin-top:4px}.panel{background:white;border:1px solid var(--line);border-radius:12px;padding:28px}.login{max-width:475px;margin:25px auto 40px;padding:38px}.login label{display:block;font-weight:600;margin:26px 0 8px}.login select{width:100%;padding:12px;border:1px solid var(--line);border-radius:8px;background:white}.login button{width:100%;margin-top:20px}.help{font-size:12px;color:var(--muted);margin-top:20px}.steps{display:flex;gap:12px;margin:22px 0 28px;flex-wrap:wrap}.step{font-size:13px;color:var(--muted);background:#edf1f5;border-radius:7px;padding:7px 12px}.step.active{background:#e6f5f1;color:var(--teal)}.layout{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:24px}.video-panel{padding:0;overflow:hidden}.video-panel video{display:block;width:100%;background:#142335;max-height:490px}.video-info{padding:22px}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:18px}.aside{height:fit-content;padding:23px}.aside ol{padding-left:20px;color:var(--muted);font-size:13px}.aside li{margin:12px 0}.back{border:0;background:none;color:var(--teal);padding:0;margin-bottom:18px}.exam{margin-top:25px}.question{border:0;padding:21px 0;margin:0;border-bottom:1px solid var(--line)}.question legend{font-weight:600;padding-top:20px}.option{display:flex;gap:10px;align-items:flex-start;padding:11px 14px;border:1px solid var(--line);border-radius:8px;margin:10px 0;cursor:pointer}.option:has(input:checked){background:#eaf6f2;border-color:#82bfb3}.option input{accent-color:var(--teal);margin-top:6px}.result{padding:22px;border:1px solid #b1dacf;background:#eaf7f1;border-radius:10px;margin-top:22px}.result.fail{background:#fff8ea;border-color:#e7d29f}.score{font-size:36px;font-weight:700}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:640px}th{text-align:left;font-size:12px;color:var(--muted);background:#f7f9fb;padding:13px}td{font-size:13px;border-bottom:1px solid var(--line);padding:17px 13px}.empty{padding:40px 20px;text-align:center;color:var(--muted)}.error{color:#9c342f;background:#fff0ee;border:1px solid #f1c5bf;border-radius:8px;padding:13px 17px;margin:15px 0}#notice{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:12px 22px;border-radius:10px;max-width:calc(100vw - 40px);box-shadow:0 8px 30px #19314820;z-index:10}footer{padding:22px 5%;background:white;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}@media(max-width:960px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.layout{grid-template-columns:1fr}.aside{display:none}header{gap:20px}}@media(max-width:640px){.banner span,footer span{display:none}header{padding:15px 20px;flex-wrap:wrap;gap:10px}.brand{font-size:17px}.brand b{width:38px;height:38px}nav{order:3;width:100%;gap:24px}#account{font-size:11px;gap:7px}main{padding:28px 20px 50px}h1{font-size:25px}.heading,.section-bar{flex-direction:column;align-items:flex-start}.stats{gap:9px}.stat{padding:14px 12px}.stat strong{font-size:25px}.stat span{font-size:11px}.grid{grid-template-columns:1fr}.search{width:100%}.panel{padding:21px}.login{padding:27px;margin:12px auto}.video-panel{padding:0}.steps{gap:7px}.step{font-size:11px;padding:6px 9px}}

.stats.four{grid-template-columns:repeat(4,minmax(0,1fr))}.member-form{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:16px;align-items:end}.member-form label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}.member-form input{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px 12px}.members-list{margin-top:24px}.member-add .error{margin-bottom:20px}.members-list td .secondary{font-size:12px;white-space:nowrap;padding:7px 11px}@media(max-width:640px){.stats.four{grid-template-columns:repeat(2,minmax(0,1fr))}.member-form{grid-template-columns:1fr}.member-form button{width:100%}}

.notification,.release-row{padding:22px 0;border-bottom:1px solid var(--line)}.notification:last-child,.release-row:last-child{border-bottom:0}.notification.unread{border-left:3px solid var(--teal);padding-left:18px}.notification .badge,.release-row .badge{margin-bottom:9px}.notification h3,.release-row h3{margin-top:4px}nav{flex-wrap:wrap;gap:10px 20px}@media(max-width:640px){nav{gap:8px 18px}.notification .actions button,.release-row .actions button{width:100%}}

.mail-status{margin-top:20px}.mail-counts{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:12px}.mail-status>button{margin-right:10px;margin-top:8px}

.mail-entries{margin-top:28px}.mail-entries td .secondary{font-size:12px;padding:7px 10px;white-space:nowrap}