:root{--bg:#f5f8fb;--panel:#ffffff;--ink:#14212f;--muted:#627082;--line:#dce6ee;--blue:#1f66d1;--cyan:#1aa6b7;--green:#15845b;--orange:#e68a2e;--red:#c94d4d;--navy:#0f2437}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{min-height:100vh}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(220,230,238,.85);background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.topbar-inner{justify-content:space-between;max-width:1180px;margin:0 auto;padding:14px 24px}.brand,.topbar-inner{display:flex;align-items:center}.brand{min-width:248px}.secret-logo{display:inline-flex;align-items:center;gap:12px;color:#071744}.secret-logo-mark{display:block;width:58px;height:58px;flex:0 0 auto;border-radius:14px;object-fit:contain;filter:drop-shadow(0 8px 18px rgba(20,33,47,.08))}.secret-logo-copy{display:grid;grid-gap:2px;gap:2px}.secret-logo-name{display:inline-flex;align-items:center;gap:9px;white-space:nowrap}.secret-logo-cn{font-size:22px;font-weight:950;letter-spacing:0}.secret-logo-divider{width:1px;height:19px;background:rgba(7,23,68,.62)}.secret-logo-en{font-size:18px;font-weight:850;letter-spacing:0}.secret-logo-tagline{color:#566179;font-size:15px;letter-spacing:.16em;white-space:nowrap}.secret-logo-full{align-items:center;gap:22px}.secret-logo-full .secret-logo-mark{width:132px;height:132px;border-radius:22px}.secret-logo-full .secret-logo-cn{font-size:clamp(34px,5vw,56px)}.secret-logo-full .secret-logo-divider{height:46px}.secret-logo-full .secret-logo-en{font-size:clamp(28px,4vw,44px)}.secret-logo-full .secret-logo-copy{gap:8px}.nav{display:flex;align-items:center;gap:18px;color:var(--muted);font-size:14px}.nav a:hover{color:var(--blue)}.nav-user{color:var(--navy);font-weight:800}.link-button{border:0;background:transparent;color:var(--muted);cursor:pointer;font-weight:700;padding:0}.link-button:hover{color:var(--blue)}.page{max-width:1180px;margin:0 auto;padding:30px 24px 56px}.hero{display:grid;grid-template-columns:minmax(0,1.2fr) .8fr;grid-gap:28px;gap:28px;align-items:stretch;padding:34px;border:1px solid #d4e2ec;border-radius:18px;background:linear-gradient(135deg,rgba(31,102,209,.12),rgba(26,166,183,.06)),#fff}.eyebrow{display:inline-flex;gap:8px;align-items:center;width:-moz-fit-content;width:fit-content;padding:7px 11px;border-radius:999px;background:rgba(31,102,209,.1);color:var(--blue);font-size:13px;font-weight:700}.hero h1{margin:18px 0 14px;max-width:760px;font-size:clamp(34px,5vw,58px);line-height:1.04;letter-spacing:-.02em}.hero p{max-width:760px;margin:0;color:var(--muted);font-size:18px;line-height:1.75}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 16px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-weight:700;cursor:pointer}.btn.primary{border-color:var(--blue);background:var(--blue);color:white}.btn.danger{border-color:#f3b5aa;background:#fff7f5;color:#9f1d13}.btn.dark{border-color:var(--navy);background:var(--navy);color:white}.hero-panel{display:grid;grid-gap:12px;gap:12px;padding:18px;border-radius:14px;background:rgba(255,255,255,.78);border:1px solid var(--line)}.metric{padding:15px;border-radius:12px;background:#fff;border:1px solid var(--line)}.metric strong{display:block;color:var(--navy);font-size:24px}.metric span{color:var(--muted);font-size:13px}.section{margin-top:34px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:16px}.section h2{margin:0;font-size:26px}.section-head p{max-width:560px;margin:0;color:var(--muted);line-height:1.65}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:18px}.card h3{margin:0 0 10px;font-size:18px}.card p{margin:0;color:var(--muted);line-height:1.65}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.tag{display:inline-flex;align-items:center;min-height:26px;padding:4px 9px;border-radius:999px;background:#eef4f8;color:#496071;font-size:12px;font-weight:700}.tag.green{background:rgba(21,132,91,.11);color:var(--green)}.tag.blue{background:rgba(31,102,209,.1);color:var(--blue)}.tag.orange{background:rgba(230,138,46,.12);color:#a45e17}.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}.filter{padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--muted);font-weight:700;font-size:13px}.list{display:grid;grid-gap:14px;gap:14px}.list-card{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:18px;gap:18px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}.list-card h3{margin:0 0 8px;font-size:19px}.meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:13px;margin:8px 0 12px}.side-status{display:grid;align-content:start;justify-items:end;grid-gap:8px;gap:8px;min-width:130px}.side-status.wide{min-width:180px}.assignment-actions{display:grid;justify-items:end;grid-gap:8px;gap:8px;width:100%}.assignment-actions .btn{width:100%;min-width:170px}.form,.form-section{display:grid;grid-gap:18px;gap:18px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.field{display:grid;grid-gap:7px;gap:7px}.field label{color:#33475b;font-size:13px;font-weight:800}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:11px 12px}.field textarea{min-height:105px;resize:vertical}.password-field{display:grid;grid-template-columns:minmax(0,1fr) 64px;grid-gap:8px;gap:8px;align-items:center}.password-stack{display:grid;max-width:520px;grid-gap:14px;gap:14px}.password-field button{min-height:43px;border:1px solid var(--line);border-radius:10px;background:#f8fbfd;color:var(--navy);cursor:pointer;font-size:13px;font-weight:800}.inline-field{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:8px;gap:8px}.role-switch{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px;max-width:360px}.role-option{min-height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--muted);cursor:pointer;font-weight:800}.role-option.selected{border-color:var(--blue);background:rgba(31,102,209,.09);color:var(--blue)}.notice{border:1px solid rgba(21,132,91,.22);border-radius:10px;background:rgba(21,132,91,.08);color:var(--green);padding:11px 12px;font-weight:800}.empty,.locked-box{border:1px dashed var(--line);border-radius:10px;background:#f8fbfd;color:var(--muted);padding:13px 14px;font-weight:700}.locked-box{margin-top:16px}.proof-text{margin-top:12px!important;font-size:13px}.inline-controls{display:grid;justify-items:end;grid-gap:8px;gap:8px}.status-input,.status-select{width:150px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:9px 10px;font-size:13px;font-weight:700}.dispatch-box{display:grid;grid-gap:12px;gap:12px;margin-top:16px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#f8fbfd}.dispatch-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.dispatch-head strong{color:var(--navy)}.dispatch-head span{color:var(--muted);font-size:12px;font-weight:700}.candidate-list{display:grid;grid-gap:8px;gap:8px}.candidate{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:12px;gap:12px;align-items:center;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);cursor:pointer;text-align:left}.candidate.selected{border-color:rgba(31,102,209,.55);background:rgba(31,102,209,.07)}.candidate span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.candidate b{color:var(--blue)}.admin-layout{display:grid;grid-template-columns:230px minmax(0,1fr);grid-gap:18px;gap:18px}.sidebar{position:-webkit-sticky;position:sticky;top:82px;align-self:start;border:1px solid var(--line);border-radius:14px;background:#fff;padding:12px}.sidebar a{display:block;padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:700;font-size:14px}.sidebar a:hover{background:#eef4f8;color:var(--blue)}.sidebar a.active{background:var(--navy);color:#fff}.subsection-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px}.subsection-title h3{margin:0;color:var(--navy);font-size:17px}.subsection-title span{color:var(--muted);font-size:13px;font-weight:700}@media (max-width:860px){.admin-layout,.form-grid,.grid,.grid.two,.hero,.list-card{grid-template-columns:1fr}.nav,.topbar-inner{align-items:flex-start;flex-direction:column}.brand{min-width:0}.secret-logo-full{align-items:flex-start;flex-direction:column;gap:10px}.secret-logo-full .secret-logo-mark{width:116px;height:68px}.secret-logo-full .secret-logo-name{flex-wrap:wrap}.secret-logo-full .secret-logo-divider{height:34px}.secret-logo-tagline{font-size:13px;letter-spacing:.14em;white-space:normal}.inline-controls,.side-status{justify-items:start}}