:root{color:#212529;font-synthesis:none;text-rendering:optimizelegibility;-webkit-text-size-adjust:100%;background-color:#fff;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,Liberation Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;font-size:16px;font-weight:400;line-height:1.5}*,:before,:after{box-sizing:border-box}body{color:#212529;background-color:#fff;margin:0}h1{margin-top:0;margin-bottom:.5rem;font-size:calc(1.375rem + 1.5vw);font-weight:500;line-height:1.2}p{margin-top:0;margin-bottom:1rem}a{color:#0d6efd;text-decoration:underline}a:hover{color:#0a58ca}.container{width:100%;padding-right:var(--gutter-x,.75rem);padding-left:var(--gutter-x,.75rem);margin-left:auto;margin-right:auto}.py-4{padding-top:1.5rem;padding-bottom:1.5rem}.pb-3{padding-bottom:1rem}.mb-4{margin-bottom:1.5rem}.mb-2{margin-bottom:.5rem}.border-bottom{border-bottom:1px solid #dee2e6}.p-2{padding:.5rem}.p-5{padding:3rem}.bg-light{background-color:#f8f9fa}.rounded-3{border-radius:.3rem}.table{color:#212529;vertical-align:top;caption-side:bottom;border-collapse:collapse;border-color:#dee2e6;width:100%;margin-bottom:1rem}.table>:not(caption)>*>*{background-color:#0000;border-bottom:1px solid #dee2e6;padding:.5rem;box-shadow:inset 0 0 0 9999px #0000}.table>thead{vertical-align:bottom}.table th{text-align:inherit;font-weight:700}.qqtime-frame{pointer-events:none;border:0;width:0;height:0;position:fixed;top:0;left:-1000px}@media (width>=576px){.container{max-width:540px}}@media (width>=768px){.container{max-width:720px}}@media (width>=992px){.container{max-width:960px}}@media (width>=1200px){.container{max-width:1140px}h1{font-size:2.5rem}}@media (width>=1400px){.container{max-width:1320px}}