.date-calculator-page{background:var(--bg);padding-bottom:70px}
.date-calculator-page .tool-container{max-width:900px}
.date-calculator-page .tool-intro{padding:34px 0 24px;background:#fff;border-bottom:1px solid var(--line)}
.date-calculator-page .breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:22px;color:#8791a1;font-size:12px}
.date-calculator-page .breadcrumb a:hover{color:var(--brand)}
.date-calculator-page .tool-intro .section-kicker{margin:0 0 16px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:2px}
.date-calculator-page .tool-intro h1{margin:0;font-size:clamp(31px,5vw,43px);line-height:1.2;letter-spacing:-1.7px}
.date-calculator-page .tool-intro h1+p{max-width:none;margin:14px 0 0;color:var(--muted);font-size:15px;line-height:1.7}
.date-calculator-page .privacy-chip{display:inline-flex;margin-top:12px;padding:8px 13px;border:1px solid #dbe4f0;border-radius:999px;background:#f8fafc;color:#526173;font-size:12px}
.date-calculator-page .tool-content{margin:28px 0;padding:28px;border:1px solid var(--line);border-radius:18px;background:#fff}
.date-calculator-page .tool-content section+section{margin-top:25px;padding-top:20px;border-top:1px solid #edf1f6}
.date-calculator-page .tool-content h2{margin:0 0 10px;font-size:1.3rem}
.date-calculator-page .tool-content p{color:#475569;line-height:1.8}
.date-calculator-page .faq details{margin:9px 0;padding:13px;border:1px solid #e2e8f0;border-radius:10px}
.date-calculator-page .faq summary{cursor:pointer;font-weight:750}
.date-calculator-page .faq details p{margin:10px 0 0}
.date-calculator-page .related-tools{margin:28px 0 50px}
.date-calculator-page .related-tools h2{margin:0 0 14px;font-size:20px}
.date-calculator-page .related-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.date-calculator-page .related-grid>a{display:grid;grid-template-columns:42px minmax(0,1fr) 16px;align-items:center;gap:11px;min-width:0;padding:15px;border:1px solid var(--line);border-radius:14px;background:#fff}
.date-calculator-page .related-grid .tool-icon{width:42px;height:42px;border-radius:11px;font-size:11px}
.date-calculator-page .related-grid>a>span:nth-child(2){min-width:0}
.date-calculator-page .related-grid strong,.date-calculator-page .related-grid small{display:block}
.date-calculator-page .related-grid strong{font-size:14px}
.date-calculator-page .related-grid small{margin-top:2px;overflow:hidden;color:var(--muted);font-size:11px;white-space:nowrap;text-overflow:ellipsis}
.date-calculator-page .related-empty{padding:20px;border:1px dashed #cdd6e3;border-radius:14px;background:#fff;color:var(--muted)}
.date-calculator-page .lunar-number-fields{grid-column:span 2;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0;padding:0;border:0;min-width:0}
.date-calculator-page .lunar-number-fields[hidden]{display:none}
.date-calculator-page .lunar-number-fields legend{grid-column:1/-1;margin-bottom:3px;font-weight:700;color:#293750}
.date-calculator-page .lunar-number-fields label{font-weight:700;color:#293750}
.date-calculator-page .lunar-number-fields input{margin-top:7px}
@media(max-width:640px){.date-calculator-page{padding-bottom:48px}.date-calculator-page .tool-intro{padding:24px 0 20px}.date-calculator-page .breadcrumb{margin-bottom:17px}.date-calculator-page .tool-intro h1{font-size:30px}.date-calculator-page .tool-intro h1+p{font-size:13px}.date-calculator-page .privacy-chip{border-radius:12px}.date-calculator-page .tool-content{padding:18px;border-radius:14px}.date-calculator-page .related-grid{grid-template-columns:1fr}}