:root{color:#24324b;font-synthesis:none;--blue:#3267dc;--line:#e4eaf2;--muted:#7b879b;--radius:12px;--sidebar:224px;--header:76px;background:#f4f7fb;font-family:Microsoft YaHei,Segoe UI,sans-serif}*{box-sizing:border-box;scrollbar-width:none}::-webkit-scrollbar{display:none}body{margin:0;overflow:hidden}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,input:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #9bbaff}h1,h2,h3,p{margin:0}h1{letter-spacing:.3px;font-size:28px;line-height:1.4}h2{font-size:20px}h3{font-size:16px}p{line-height:1.8}.muted{color:var(--muted);font-size:14px}.eyebrow{letter-spacing:2px;color:var(--blue);margin-bottom:10px;font-size:12px;font-weight:700}.button{border-radius:var(--radius);border:1px solid #0000;flex-shrink:0;justify-content:center;align-items:center;gap:8px;width:128px;height:42px;font-size:14px;font-weight:600;display:inline-flex}.primary{background:var(--blue);color:#fff}.primary:hover{background:#2458c8}.secondary{border-color:var(--line);color:#455570;background:#fff}.quiet{color:var(--muted);background:0 0;width:96px}.brand-mark{background:var(--blue);color:#fff;letter-spacing:2px;border-radius:16px;justify-content:center;align-items:center;width:56px;height:56px;font-size:19px;font-weight:700;display:flex}.brand-mark.small{border-radius:10px;width:38px;height:38px;font-size:13px}.login-page{background:radial-gradient(at 20% 15%,#dfeafa,#0000 55%),#f4f7fb;justify-content:center;align-items:center;width:100%;height:100dvh;padding:24px;display:flex;overflow:auto}.login-card{background:#fff;border:1px solid #e4eaf2;border-radius:20px;width:min(440px,100%);padding:40px;box-shadow:0 14px 54px #263e6510}.login-card .brand-mark{margin-bottom:28px}.login-card h1{margin-bottom:10px}.field{gap:10px;margin-top:24px;font-size:14px;font-weight:600;display:grid}.field input{border-radius:var(--radius);width:100%;height:46px;color:inherit;background:#fcfdff;border:1px solid #dce3ed;padding:0 14px}.login-submit{width:100%;margin-top:28px}.error-text{color:#be4654;margin-top:12px;font-size:14px}.initial-state{height:100dvh;color:var(--muted);place-items:center;display:grid}.admin-layout{grid-template-columns:var(--sidebar) minmax(0,1fr);grid-template-rows:var(--header) minmax(0,1fr);width:100%;height:100dvh;display:grid;overflow:hidden}.sidebar{border-right:1px solid var(--line);background:#fff;grid-row:1/3;padding:28px 18px;position:relative}.sidebar-brand{align-items:center;gap:12px;margin:0 8px 50px;font-size:20px;display:flex}.nav-caption{letter-spacing:2px;color:#9aa5b8;margin-bottom:16px;padding:0 16px;font-size:11px}.nav-item{border-radius:var(--radius);align-items:center;gap:14px;height:48px;padding:0 16px;font-size:14px;font-weight:600;text-decoration:none;display:flex}.nav-item.active{color:var(--blue);background:#edf3ff}.sidebar-footer{color:#a1aabb;font-size:12px;position:absolute;bottom:24px;left:32px}.admin-header{border-bottom:1px solid var(--line);background:#ffffffed;justify-content:space-between;align-items:center;gap:16px;min-width:0;padding:0 36px;display:flex}.breadcrumb{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.breadcrumb>span{color:#c0c9d6;margin:0 16px}.breadcrumb strong{color:#52617b;font-weight:500}.account{flex-shrink:0;align-items:center;gap:12px;font-size:14px;display:flex}.avatar{color:var(--blue);background:#eaf0fc;border-radius:50%;place-items:center;width:34px;height:34px;font-size:12px;display:grid}.admin-scroll{scrollbar-width:thin;scrollbar-color:#bcc9dc #eaf0f8;min-width:0;min-height:0;overflow:auto}.admin-scroll::-webkit-scrollbar{width:0;height:10px;display:block}.admin-scroll::-webkit-scrollbar-thumb{background:#bcc9dc;border-radius:6px}.admin-scroll::-webkit-scrollbar-track{background:#eaf0f8}.admin-content{width:100%;min-width:1696px;min-height:100%;padding:42px 48px 32px}.page-heading{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.page-heading h1{margin-bottom:10px}.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff}.control-card{padding:32px}.card-title{border-bottom:1px solid var(--line);align-items:center;gap:16px;padding-bottom:28px;display:flex}.card-title h2{margin-bottom:6px}.section-icon{width:48px;height:48px;color:var(--blue);border-radius:var(--radius);background:#edf3ff;flex-shrink:0;place-items:center;font-size:26px;display:grid}.badge{border-radius:20px;align-items:center;gap:8px;margin-left:auto;padding:7px 14px;font-size:13px;display:flex}.badge:before{content:"";background:currentColor;border-radius:50%;width:6px;height:6px}.badge.allowed{color:#30926b;background:#ecf8f2}.badge.closed{color:#b47b39;background:#fff2e7}.switch-row{justify-content:space-between;align-items:center;padding:30px 0;display:flex}.switch-row h3{margin-bottom:8px}.switch{background:#c4cedc;border:0;border-radius:15px;align-items:center;width:54px;height:30px;padding:3px;display:flex}.switch span:first-child{background:#fff;border-radius:50%;width:24px;height:24px;transition:transform .15s;box-shadow:0 2px 4px #152d4b26}.switch[aria-checked=true]{background:var(--blue)}.switch[aria-checked=true] span:first-child{transform:translate(24px)}.time-note{border-radius:var(--radius);background:#f6f8fc;border:1px solid #ebeff6;grid-template-columns:auto 1fr;gap:10px 28px;padding:20px 24px;font-size:14px;display:grid}.time-note strong{font-weight:500}.time-note p{color:var(--muted);grid-column:2;font-size:13px}.rule-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:24px;display:grid}.rule-card{padding:28px}.rule-number{color:#a4b8de;margin-bottom:18px;font-size:12px;font-weight:700;display:block}.rule-card h3{margin-bottom:12px}.rule-card p{color:var(--muted);font-size:14px}.settings-footer{color:#95a0b2;gap:24px;padding:24px 2px;font-size:12px;display:flex}.settings-footer span:last-child{margin-left:auto}.state-card{min-height:280px;padding:36px}.state-card .button{margin-top:24px}.skeleton{background:linear-gradient(90deg,#f0f3f9,#f8faff,#f0f3f9) 0 0/200%;border-radius:8px;width:50%;height:24px;margin-bottom:18px;animation:1.3s infinite shimmer}.skeleton.short{width:30%}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.modal-open .admin-scroll{overflow:hidden}.dialog-backdrop{z-index:1000;background:#172a4659;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.dialog-card{border-radius:var(--radius);background:#fff;outline:none;grid-template-rows:auto minmax(0,1fr) auto;width:min(520px,100%);max-height:80dvh;display:grid;box-shadow:0 20px 80px #152b4030}.dialog-header{border-bottom:1px solid var(--line);padding:24px 28px}.dialog-header h2{font-size:18px}.dialog-body{color:#64738b;padding:28px;font-size:14px;overflow:auto}.dialog-actions{border-top:1px solid var(--line);justify-content:flex-end;align-items:center;gap:12px;padding:20px 28px;display:flex}.toast{z-index:2000;border-radius:var(--radius);color:#287b59;background:#fff;border:1px solid #cce8da;max-width:min(440px,100vw - 48px);padding:15px 22px;font-size:14px;position:fixed;top:88px;right:24px;box-shadow:0 10px 35px #10243d1a}.toast.error{color:#b13b4b;border-color:#f0ccd2}@keyframes shimmer{to{background-position:-200% 0}}