.lbst__advanced{margin-top:18px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:#fafcff}
.lbst__advanced summary{cursor:pointer;font-weight:750}
.lbst__advanced-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:14px}
.lbst__advanced p,.lbst__advanced small{color:var(--muted);font-size:12px}
.lbst__confidence{display:inline-block;margin-top:12px;padding:6px 10px;border-radius:999px;background:var(--pale);color:var(--blue);font-size:13px}
.lbst__sources{margin-top:18px;padding:14px 17px;border-radius:10px;background:#f4f7fb}
.lbst__sources ul{margin:7px 0 0;padding-left:20px}
.lbst__dst-choice{padding:24px 0}.lbst__dst-choice>span{font-size:12px;font-weight:800;letter-spacing:.12em;color:#9a4e00}.lbst__dst-choice h3{margin:6px 0}.lbst__dst-choice button{display:grid;width:100%;margin-top:10px;text-align:left;background:#edf4ff;color:var(--ink)}.lbst__dst-choice button:hover{background:#dceaff}.lbst__dst-choice button small{margin-top:3px;font-weight:400;color:var(--muted)}
.lbst__answer{margin:20px 0 14px;padding:24px;border-radius:16px;background:linear-gradient(135deg,#173b72,#2457a6);color:#fff;text-align:center;box-shadow:0 14px 30px rgba(23,59,114,.18)}.lbst__answer>span{font-size:11px;font-weight:800;letter-spacing:.14em;color:#cfe0ff}.lbst__answer-date{margin-top:9px;font-size:clamp(20px,3vw,28px);font-weight:750}.lbst__answer-time{margin-top:3px;font-size:clamp(30px,5vw,46px);line-height:1.1;font-weight:850;letter-spacing:-.03em}.lbst__answer-secondary{margin-top:12px;font-size:17px;font-weight:700}.lbst__answer-meta{margin-top:5px;font-size:12px;color:#dce8fb}.lbst__summary{color:var(--muted);font-size:14px!important}.lbst__details{margin-top:10px}.lbst__details summary{padding:13px 15px;border:1px solid var(--line);border-radius:10px;background:#f7f9fc;font-weight:750;cursor:pointer}.lbst__details[open] summary{margin-bottom:8px}
.lbst__mode-copy{display:flex!important;flex-direction:column!important;align-items:flex-start!important;gap:3px!important;min-width:0}.lbst__mode-copy strong,.lbst__mode-copy small{display:block!important;width:100%!important;line-height:1.3!important}.lbst__mode-copy small{color:var(--muted)!important;font-size:13px!important;font-weight:500!important}.lbst select[name="shichen"],.lbst select[name="buffer"],.lbst select[name="time_accuracy"]{font-size:14px!important;line-height:1.3!important}.lbst select[name="shichen"] option,.lbst select[name="buffer"] option,.lbst select[name="time_accuracy"] option{font-size:14px!important}
@media(max-width:680px){.lbst__advanced-grid{grid-template-columns:1fr}}