/* 馒头面团酵母比例计算 /tool/steamed-bun-ratio — 白案厨房米白风（深色随 [data-theme="dark"]） */
.sbr-page{--wheat:#a16207;--wheat2:#ca8a04;--card:#fff;--soft:#fdfaf1;--line:#eee5cd;--tx:#332a12;--mut:#948866;--sh:0 12px 32px -16px rgba(161,98,7,.26);color:var(--tx);padding-bottom:70px;background:radial-gradient(860px 380px at 8% -8%,rgba(202,138,4,.10),transparent 60%),radial-gradient(680px 340px at 94% 2%,rgba(161,98,7,.07),transparent 55%)}
:root[data-theme="dark"] .sbr-page{--wheat:#e7d08a;--wheat2:#d9b95c;--card:#221c0c;--soft:#2b2412;--line:#443a1f;--tx:#f5efdb;--mut:#b1a37c;--sh:0 14px 34px -18px rgba(0,0,0,.7)}
.sbr-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mut);padding:18px 0 0}
.sbr-crumb a{color:var(--mut);text-decoration:none}
.sbr-crumb a:hover{color:var(--wheat2)}
.sbr-crumb b{color:var(--tx);font-weight:600}
.sbr-hero{text-align:center;padding:22px 0 24px}
.sbr-hero-ic{display:inline-grid;place-items:center;width:66px;height:56px;font-size:30px;border-radius:46% 46% 42% 42%;background:linear-gradient(160deg,#fffdf6,#f3e9cf);box-shadow:inset 0 -6px 12px rgba(161,98,7,.12),var(--sh);margin-bottom:12px}
.sbr-hero h1{font-size:clamp(26px,4vw,36px);font-weight:900;letter-spacing:-.02em;margin:0 0 10px}
.sbr-hero p{max-width:620px;margin:0 auto;font-size:15px;line-height:1.8;color:var(--mut)}
.sbr-hero em{font-style:normal;font-weight:800;color:var(--wheat2)}
.sbr-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:22px;align-items:start}
.sbr-form-col{display:flex;flex-direction:column;gap:14px}
.sbr-card,.sbr-recipe,.sbr-steps{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px 22px;box-shadow:var(--sh)}
.sbr-card-t{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;margin:0 0 16px}
.sbr-card-t i{font-style:normal;display:inline-grid;place-items:center;width:24px;height:24px;font-size:13px;border-radius:8px;color:#fff;background:var(--wheat2)}
.sbr-frow{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.sbr-field{display:block;margin-bottom:12px}
.sbr-field>span{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.sbr-field>span small{font-weight:400;color:var(--mut)}
.sbr-field input,.sbr-field select{width:100%;border:1px solid var(--line);border-radius:10px;background:var(--soft);color:var(--tx);font:inherit;font-size:14px;padding:9px 12px;outline:none}
.sbr-field input:focus,.sbr-field select:focus{border-color:var(--wheat2)}
.sbr-check{display:flex;align-items:flex-start;gap:8px;font-size:13.5px;font-weight:600;cursor:pointer}
.sbr-check input{width:17px;height:17px;accent-color:var(--wheat2);margin-top:2px}
.sbr-btn{width:100%;font:inherit;font-size:15px;font-weight:800;color:#fff;border:0;border-radius:999px;padding:13px;cursor:pointer;background:linear-gradient(135deg,#d9b95c,#a16207);box-shadow:0 8px 20px -8px rgba(161,98,7,.65);transition:transform .15s}
.sbr-btn:hover{transform:translateY(-2px)}
.sbr-recipe-h{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.sbr-recipe-h b{font-size:17px;font-weight:900}
.sbr-recipe-h span{font-size:12.5px;font-weight:700;color:var(--wheat2);background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:4px 12px}
.sbr-items{display:grid;gap:8px}
.sbr-item{display:flex;align-items:center;gap:13px;background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:11px 14px}
.sbr-k{width:52px;font-size:13px;font-weight:800;color:var(--mut);flex:none}
.sbr-v{font-size:17px;font-weight:900;color:var(--wheat2);font-variant-numeric:tabular-nums;min-width:86px}
.sbr-d{font-style:normal;font-size:12px;color:var(--mut)}
.sbr-water-note{margin:12px 0 0;font-size:13px;color:var(--mut);background:var(--soft);border-radius:10px;padding:9px 12px}
.sbr-steps h2{font-size:16px;font-weight:800;margin:0 0 13px}
.sbr-step{border:1px solid var(--line);border-radius:13px;padding:12px 15px;margin-bottom:9px;background:var(--soft)}
.sbr-step:last-child{margin-bottom:0}
.sbr-step-h{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:4px}
.sbr-step-h b{font-size:14px}
.sbr-step-h span{font-size:12px;font-weight:800;color:var(--wheat2);white-space:nowrap;font-variant-numeric:tabular-nums}
.sbr-step p{margin:0;font-size:12.5px;line-height:1.75;color:var(--mut)}
.neo-note-table{width:100%;border-collapse:collapse}
.neo-note-table th,.neo-note-table td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);font-size:13.5px;line-height:1.75;vertical-align:top}
.neo-note-table th{width:92px;font-weight:800;color:var(--wheat2);white-space:nowrap}
.neo-note-table td{color:var(--tx)}
.neo-note-table td b{color:var(--wheat2)}
.neo-usage{margin:0;padding-left:22px;display:grid;gap:6px}
.neo-usage li{font-size:14px;line-height:1.9;color:var(--mut)}
.neo-usage li b{color:var(--tx)}
@media (max-width:920px){.sbr-layout{grid-template-columns:1fr}}
@media (max-width:560px){.sbr-frow{grid-template-columns:1fr}.sbr-item{flex-wrap:wrap}}