.c-zh-link{color:var(--blue);font-size:12px;text-decoration:none;margin-left:5px}
.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:22px 0}.tool-card{background:var(--bg);border:1px solid var(--line);padding:20px;border-radius:13px;text-decoration:none;color:var(--text);display:block}.tool-card:hover{border-color:var(--blue);box-shadow:0 6px 18px #1d5ff20b;text-decoration:none}.tool-card strong{display:block;font-size:19px;line-height:1.35}.tool-card p{font-size:14px;color:var(--muted);margin:7px 0 0}.tool-section{margin:34px 0}.pill{display:inline-block;background:var(--card);border:1px solid var(--line);padding:2px 10px;border-radius:999px;font-size:12px;color:var(--muted)}.tool-form{border:1px solid var(--line);border-radius:12px;background:var(--card);padding:21px;margin:18px 0}.tool-form label{display:block;font-weight:700;margin:0 0 14px;font-size:14px}.tool-form input,.tool-form select{display:block;width:100%;padding:11px 12px;border:1px solid #becde0;background:var(--bg);color:var(--text);font:inherit;border-radius:7px;margin-top:5px}.tool-form button{padding:11px 20px;border:0;color:white;background:var(--blue);font-weight:700;border-radius:8px}.calc-output{padding:17px;border:1px solid #bfd7fd;background:var(--card);border-left:4px solid var(--blue);border-radius:9px;margin-top:16px}.calc-output[hidden]{display:none}.calc-output dl{margin:0}.calc-output dl>div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding:7px 0}.calc-output dt{color:var(--muted)}.calc-output dd{font-weight:700;margin:0;font-variant-numeric:tabular-nums}.calc-output p{margin:5px 0}.calc-alert{font-size:14px;color:var(--muted)}.calc-alert strong{color:var(--text)}.tool-table{border-collapse:collapse;width:100%;font-size:14px}.tool-table td,.tool-table th{padding:8px;border-bottom:1px solid var(--line);text-align:left}.feature-links{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.feature-links a{border:1px solid var(--line);padding:7px 11px;border-radius:7px;text-decoration:none}.source-links a{overflow-wrap:anywhere}.blog-meta{color:var(--muted);font-size:13px}.theme-dark .tool-card,.theme-dark .calc-output,.theme-dark .tool-form{background:var(--card)}@media(max-width:630px){.tool-grid{grid-template-columns:1fr}.tool-form{padding:14px}.tool-card{padding:14px}}