/* 煮蛋溏心程度与时间计算 /tool/egg-boil-timer — 蛋壳黄风（深色随 [data-theme="dark"]） */
.ebt-page{--yolk:#d97706;--yolk2:#f59e0b;--card:#fff;--soft:#fef7e0;--line:#f2e3ba;--tx:#3b2c10;--mut:#a08a5e;--sh:0 12px 32px -16px rgba(217,119,6,.3);color:var(--tx);padding-bottom:70px;background:radial-gradient(140px 180px at 88% 16%,transparent 55%,rgba(245,158,11,.16) 58%,transparent 72%),radial-gradient(860px 380px at 8% -8%,rgba(245,158,11,.14),transparent 60%),radial-gradient(680px 340px at 94% 2%,rgba(217,119,6,.08),transparent 55%)}
:root[data-theme="dark"] .ebt-page{--yolk:#fbbf24;--yolk2:#fcd34d;--card:#241c0c;--soft:#2e2412;--line:#463a1d;--tx:#f7efdb;--mut:#b5a37b;--sh:0 14px 34px -18px rgba(0,0,0,.7)}
.ebt-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mut);padding:18px 0 0}
.ebt-crumb a{color:var(--mut);text-decoration:none}
.ebt-crumb a:hover{color:var(--yolk)}
.ebt-crumb b{color:var(--tx);font-weight:600}
.ebt-hero{text-align:center;padding:22px 0 26px}
.ebt-hero-ic{display:inline-grid;place-items:center;width:62px;height:78px;font-size:32px;border-radius:50%/60% 60% 40% 40%;background:linear-gradient(160deg,#fff8e1,#f59e0b);box-shadow:var(--sh);margin-bottom:12px;transform:rotate(-4deg)}
.ebt-hero h1{font-size:clamp(26px,4vw,36px);font-weight:900;letter-spacing:-.02em;margin:0 0 10px}
.ebt-hero p{max-width:600px;margin:0 auto;font-size:15px;line-height:1.8;color:var(--mut)}
.ebt-hero em{font-style:normal;font-weight:800;color:var(--yolk)}
.ebt-layout{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:22px;align-items:start}
.ebt-form-col{display:flex;flex-direction:column;gap:14px}
.ebt-card,.ebt-table-card,.ebt-timer,.ebt-peel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px 22px;box-shadow:var(--sh)}
.ebt-card-t,.ebt-table-t{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;margin:0 0 16px}
.ebt-card-t i{font-style:normal;display:inline-grid;place-items:center;width:24px;height:24px;font-size:13px;border-radius:50%;color:#fff;background:var(--yolk)}
.ebt-frow{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ebt-field{display:block;margin-bottom:12px}
.ebt-field>span{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.ebt-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}
.ebt-field select:focus{border-color:var(--yolk2)}
.ebt-seg{display:flex;gap:8px}
.ebt-seg-btn{flex:1;font:inherit;font-size:14px;font-weight:700;color:var(--mut);background:var(--soft);border:1.5px solid var(--line);border-radius:12px;padding:10px;cursor:pointer;transition:all .16s}
.ebt-seg-btn:hover{border-color:var(--yolk);color:var(--yolk)}
.ebt-seg-btn.is-on{color:#fff;background:linear-gradient(135deg,var(--yolk2),var(--yolk));border-color:transparent;box-shadow:0 5px 14px -5px var(--yolk)}
.ebt-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,var(--yolk2),var(--yolk));box-shadow:0 8px 20px -8px rgba(217,119,6,.7);transition:transform .15s}
.ebt-btn:hover{transform:translateY(-2px)}
.ebt-table-note{margin:0 0 12px;font-size:12.5px;color:var(--mut)}
.ebt-rows{display:grid;gap:9px}
.ebt-row{display:flex;align-items:center;gap:13px;font:inherit;text-align:left;background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:12px 15px;cursor:pointer;transition:all .15s}
.ebt-row:hover{border-color:var(--yolk);transform:translateX(3px)}
.ebt-row-emoji{font-size:24px;flex:none}
.ebt-row-main{flex:1;min-width:0}
.ebt-row-main b{display:block;font-size:14.5px}
.ebt-row-main i{font-style:normal;font-size:12px;color:var(--mut)}
.ebt-row-time{font-size:17px;font-weight:900;color:var(--yolk);font-variant-numeric:tabular-nums;white-space:nowrap}
/* 倒计时 */
.ebt-egg-wrap{position:relative;width:190px;margin:0 auto 14px}
.ebt-ring{display:block;width:100%;transform:rotate(-90deg)}
.ebt-ring-bg{fill:none;stroke:var(--soft);stroke-width:10}
.ebt-ring-bar{fill:none;stroke:var(--yolk);stroke-width:10;stroke-linecap:round;stroke-dasharray:427;stroke-dashoffset:0}
.ebt-egg{position:absolute;top:50%;left:50%;transform:translate(-50%,-68%);font-size:40px}
.ebt-left{position:absolute;inset:0;display:grid;place-items:center;font-size:26px;font-weight:900;font-variant-numeric:tabular-nums;padding-top:26px}
.ebt-pick{margin-bottom:12px}
.ebt-pick>span{display:block;font-size:13px;font-weight:700;margin-bottom:8px}
.ebt-pick-btns{display:flex;gap:7px;flex-wrap:wrap}
.ebt-pick-btn{font:inherit;font-size:13px;font-weight:700;color:var(--mut);background:var(--soft);border:1.5px solid var(--line);border-radius:999px;padding:7px 15px;cursor:pointer;transition:all .15s}
.ebt-pick-btn:hover{border-color:var(--yolk);color:var(--yolk)}
.ebt-pick-btn.is-on{color:#fff;background:linear-gradient(135deg,var(--yolk2),var(--yolk));border-color:transparent}
.ebt-timer-btns{display:flex;gap:10px}
.ebt-mini{flex:1;font:inherit;font-size:14px;font-weight:800;color:#fff;border:0;border-radius:999px;padding:11px;cursor:pointer;background:linear-gradient(135deg,var(--yolk2),var(--yolk));transition:transform .15s}
.ebt-mini:hover{transform:translateY(-1px)}
.ebt-mini:disabled{opacity:.45;cursor:not-allowed;transform:none}
.ebt-mini:last-child{color:var(--tx);background:var(--card);border:1.5px solid var(--line)}
.ebt-timer-note{margin:11px 0 0;font-size:12.5px;color:var(--mut);text-align:center}
/* 剥壳 */
.ebt-peel ol{margin:0;padding-left:22px;display:grid;gap:10px}
.ebt-peel li{font-size:13.5px;line-height:1.85;color:var(--mut)}
.ebt-peel li b{color:var(--yolk)}
.ebt-peel-note{margin:13px 0 0;font-size:12.5px;line-height:1.7;color:var(--mut);background:var(--soft);border-radius:10px;padding:9px 12px}
/* 底部口径表 */
.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(--yolk);white-space:nowrap}
.neo-note-table td{color:var(--tx)}
.neo-note-table td b{color:var(--yolk)}
.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){.ebt-layout{grid-template-columns:1fr}}
@media (max-width:560px){.ebt-frow{grid-template-columns:1fr}}