.tdpage{background:#f2f4f6;min-height:100vh;padding:0 18px 44px;overflow-x:clip}.tdwrap{max-width:900px;margin:0 auto}.tdtop{z-index:20;justify-content:space-between;align-items:baseline;gap:12px;padding:18px 4px 13px;display:flex;position:sticky;top:0}.tdtop:before{content:"";z-index:-1;background:#f2f4f6;border-bottom:1px solid #e5e8eb;width:100vw;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.tdbrand{text-decoration:none}.tdtop h1{letter-spacing:-.02em;color:#191f28;margin:0;font-size:26px;font-weight:800;line-height:1.1}.tdtop h1 span{color:#1b7fb8}.tdback{color:#4e5968;font-size:13px;font-weight:600;text-decoration:none}.tdback:hover{color:#191f28}.tdpage:has(.mwrap.dark){background:#0a0e15}.tdpage:has(.mwrap.dark) .tdtop:before{background:#0a0e15;border-bottom-color:#1b2434}.tdpage:has(.mwrap.dark) .tdtop h1{color:#eaf0fb}.tdpage:has(.mwrap.dark) .tdback{color:#94a2bd}.tdtopr{align-items:center;gap:12px;display:inline-flex}.tdbrief{color:#0e7c9e;isolation:isolate;background:#fff;border-radius:999px;align-items:center;gap:6px;padding:5px 11px;font-size:12px;font-weight:700;text-decoration:none;display:inline-flex;position:relative}@property --tdang{syntax:"<angle>";inherits:false;initial-value:0deg}.tdbrief:before{content:"";z-index:-2;--tdang:0deg;background:conic-gradient(from var(--tdang), #cfe9f2 0deg, #cfe9f2 268deg, #37e6c0 296deg, #9bffee 312deg, #37e6c0 328deg, #cfe9f2 356deg, #cfe9f2 360deg);border-radius:999px;animation:2.8s linear infinite tdsweep;position:absolute;inset:-1px}.tdbrief:after{content:"";z-index:-1;background:#fff;border-radius:999px;position:absolute;inset:0}@keyframes tdsweep{to{--tdang:360deg}}.tdbriefdot{background:#16c79a;border-radius:50%;width:5px;height:5px;animation:1.9s ease-out infinite tdpulse}@keyframes tdpulse{0%{box-shadow:0 0 #16c79a8c}70%{box-shadow:0 0 0 5px #16c79a00}to{box-shadow:0 0 #16c79a00}}.tdpage:has(.mwrap.dark) .tdbrief{color:#7cf9e4;background:#131926}.tdpage:has(.mwrap.dark) .tdbrief:after{background:#131926}.tdpage:has(.mwrap.dark) .tdbrief:before{background:conic-gradient(from var(--tdang), #24405a 0deg, #24405a 268deg, #37e6c0 296deg, #9bffee 312deg, #37e6c0 328deg, #24405a 356deg, #24405a 360deg)}@media (prefers-reduced-motion:reduce){.tdbrief:before,.tdbriefdot{animation:none}.tdbrief:before{background:#37e6c0}}@media (max-width:520px){.tdtopr{gap:8px}.tdbrief{padding:4px 9px;font-size:11.5px}.tdback{display:none}}