/* ==========================================================================
   14 · 煲汤时间对照 —— SIMMER LOG
   独立设计：砂锅褐 + 米黄汤色；首屏大号等宽计时台配横向刻度尺，
   器具卡是「锅形」上宽下圆，时长矩阵是热力格，火候为四段阶梯。
   ========================================================================== */
.sst {
    --hg-paper:      #f8f3e9;
    --hg-paper-2:    #ece1cc;
    --hg-card:       #fffdf6;
    --hg-card-2:     #f4ecd9;
    --hg-ink:        #332617;
    --hg-ink-2:      #5e4c33;
    --hg-ink-3:      #928063;
    --hg-line:       #e0d2b6;
    --hg-line-2:     #c6b18c;
    --hg-brand:      #8a5527;
    --hg-brand-2:    #b8813a;
    --hg-brand-soft: #f3e4cc;
    --hg-on-brand:   #fffaf0;
    background: var(--hg-paper);
}
:root[data-theme="dark"] .sst {
    --hg-paper:      #17130d;
    --hg-paper-2:    #221b12;
    --hg-card:       #1c1710;
    --hg-card-2:     #262017;
    --hg-ink:        #f5ecdc;
    --hg-ink-2:      #d0bda0;
    --hg-ink-3:      #9a876b;
    --hg-line:       #3a3021;
    --hg-line-2:     #51422c;
    --hg-brand:      #dfa964;
    --hg-brand-2:    #e8c184;
    --hg-brand-soft: #332617;
    --hg-on-brand:   #191108;
}
.sst .hg2-btn { border-radius: 3px; }

/* ---------- 首屏：大号计时台 ---------- */
.sst-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 0; border-bottom: 2px solid var(--hg-line-2); }
.sst-hero-copy { padding: 44px 44px 46px 0; }
.sst-kicker { display: inline-block; font: 700 11.5px/1.5 var(--hg-mono); letter-spacing: .18em; color: var(--hg-brand); border-left: 3px solid var(--hg-brand); padding-left: 10px; margin-bottom: 22px; }
.sst-hero h1 { margin-bottom: 20px; }
.sst-lede { font-size: 16px; line-height: 1.92; max-width: 55ch; }
.sst-lede b { box-shadow: inset 0 -.4em 0 var(--hg-brand-soft); }
.sst-points { list-style: none; margin: 24px 0 0; padding: 0; border-top: 1px solid var(--hg-line); }
.sst-points li { display: grid; grid-template-columns: 62px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--hg-line); font-size: 13.5px; line-height: 1.75; color: var(--hg-ink-2); margin: 0; }
.sst-points li span { font: 700 11.5px/1.7 var(--hg-mono); color: var(--hg-brand-2); letter-spacing: .06em; }
.sst-points b { color: var(--hg-ink); }
.sst-hero-note { margin: 20px 0 0; font-size: 12.5px; line-height: 1.8; color: var(--hg-ink-3); }

.sst-clock { padding: 28px 30px 32px; border-left: 1px solid var(--hg-line-2); background: var(--hg-card); position: relative; }
.sst-clock::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, var(--hg-brand), var(--hg-brand-2)); }
.sst-clock-hd { display: flex; align-items: center; justify-content: space-between; gap: 10px; font: 700 11.5px/1.5 var(--hg-mono); letter-spacing: .12em; color: var(--hg-ink-3); }
.sst-clock-hd b { color: var(--hg-brand); border: 1px solid var(--hg-line-2); padding: 2px 8px; border-radius: 3px; font-size: 11px; }
.sst-clock-face { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 22px 0 14px; }
.sst-clock-face strong { font: 700 clamp(48px, 8vw, 76px)/1 var(--hg-mono); letter-spacing: -.06em; color: var(--hg-ink); font-variant-numeric: tabular-nums; }
.sst-clock-face span { font-size: 12.5px; color: var(--hg-ink-3); margin-top: 8px; }
.sst-clock-rail { height: 10px; border: 1px solid var(--hg-line-2); border-radius: 3px; background: repeating-linear-gradient(90deg, var(--hg-card-2) 0 9px, var(--hg-line) 9px 10px); overflow: hidden; }
.sst-clock-rail i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--hg-brand-2), var(--hg-brand)); transition: width .3s; }
.sst-clock-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.sst-clock-btns { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 16px; }
.sst-clock-btns .hg2-btn { flex: 1 1 auto; }
.sst-clock .hg2-hint { margin-top: 14px; }

/* ---------- 01 器具卡：锅形 ---------- */
.sst-vessels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.sst-vessel { position: relative; border: 1px solid var(--hg-line); border-top: 0; border-radius: 8px 8px 46px 46px / 8px 8px 26px 26px; background: var(--hg-card); padding: 20px 20px 26px; cursor: pointer; text-align: left; font-family: var(--hg-body); transition: border-color .16s, background .16s; overflow: hidden; }
.sst-vessel::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 5px; background: var(--hg-line-2); }
.sst-vessel.is-on { border-color: var(--hg-brand); background: var(--hg-brand-soft); }
.sst-vessel.is-on::before { background: var(--hg-brand); }
.sst-vessel-steam { font: 700 14px/1 var(--hg-mono); letter-spacing: .12em; color: var(--hg-brand-2); }
.sst-vessel h3 { font-family: var(--hg-display); font-size: 21px; margin: 8px 0 6px; }
.sst-vessel .sst-vessel-range { font: 700 15px/1.6 var(--hg-mono); color: var(--hg-brand); }
.sst-vessel p { font-size: 12.5px; line-height: 1.8; color: var(--hg-ink-2); margin: 8px 0 0; }

/* ---------- 02 时长矩阵：热力格 ---------- */
.sst-matrix { border: 1px solid var(--hg-line); background: var(--hg-card); padding: 6px 18px 18px; border-radius: 4px; }
.sst-matrix-tbl { min-width: 560px; }
.sst-matrix-tbl th { text-align: center; }
.sst-matrix-tbl td { text-align: center; }
.sst-matrix-tbl td:first-child { text-align: left; font-weight: 700; color: var(--hg-ink); white-space: nowrap; }
.sst-cell { display: inline-block; min-width: 108px; padding: 7px 10px; border: 1px solid var(--hg-line); border-radius: 3px; background: var(--hg-card-2); cursor: pointer; font: 700 13px/1.5 var(--hg-mono); color: var(--hg-ink-2); }
.sst-cell:hover { border-color: var(--hg-brand); color: var(--hg-brand); }
.sst-cell.is-on { background: var(--hg-brand); color: var(--hg-on-brand); border-color: var(--hg-brand); }
.sst-cell small { display: block; font: 10.5px/1.5 var(--hg-mono); opacity: .8; }
.sst-matrix-note { margin-top: 14px; padding: 11px 14px; background: var(--hg-card-2); border-left: 3px solid var(--hg-brand-2); border-radius: 0 3px 3px 0; font-size: 13px; line-height: 1.85; color: var(--hg-ink-2); }

/* ---------- 卡片 ---------- */
.sst-card { background: var(--hg-card); border: 1px solid var(--hg-line); border-radius: 4px; padding: 20px 22px 22px; }
.sst-card-hd { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-bottom: 12px; margin-bottom: 16px; border-bottom: 1px solid var(--hg-line); }
.sst-card-hd h3 { font-family: var(--hg-display); font-size: 19px; }
.sst-card-hd span { font: 11.5px/1.5 var(--hg-mono); color: var(--hg-ink-3); }
.sst-heat-grid, .sst-result-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.sst-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.sst-factors { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.sst-total { margin-top: 16px; padding: 12px 14px; background: var(--hg-brand-soft); border: 1px solid var(--hg-line-2); border-radius: 3px; font: 700 15px/1.6 var(--hg-mono); color: var(--hg-brand); }
.sst-btn-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 18px; align-items: center; }

/* ---------- 03 倒计时与火候阶梯 ---------- */
.sst-timer-big { font: 700 clamp(44px, 7vw, 68px)/1.1 var(--hg-mono); letter-spacing: -.05em; text-align: center; color: var(--hg-brand); font-variant-numeric: tabular-nums; padding: 10px 0 14px; }
.sst-timer-bar { height: 12px; border: 1px solid var(--hg-line-2); border-radius: 3px; background: var(--hg-card-2); overflow: hidden; }
.sst-timer-bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--hg-brand-2), var(--hg-brand)); transition: width .4s linear; }
.sst-timer-stage { margin-top: 12px; text-align: center; font: 12.5px/1.7 var(--hg-mono); color: var(--hg-ink-3); }
.sst-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 18px; border: 1px solid var(--hg-line); background: var(--hg-card); }
.sst-step { position: relative; padding: 18px 18px 18px 24px; border-right: 1px solid var(--hg-line); }
.sst-step:last-child { border-right: 0; }
.sst-step::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--hg-line-2); }
.sst-step:nth-child(1)::before { background: #c96a34; }
.sst-step:nth-child(2)::before { background: #c9903f; }
.sst-step:nth-child(3)::before { background: #a8793c; }
.sst-step:nth-child(4)::before { background: #7b7250; }
.sst-step b { display: block; font: 700 11px/1.5 var(--hg-mono); letter-spacing: .1em; color: var(--hg-brand); }
.sst-step h4 { font-family: var(--hg-display); font-size: 17px; margin: 5px 0; }
.sst-step p { font-size: 12.5px; line-height: 1.75; color: var(--hg-ink-2); margin: 0; }
.sst-step .sst-step-min { display: inline-block; margin-top: 8px; font: 700 12px/1.5 var(--hg-mono); color: var(--hg-brand-2); }

/* ---------- 04 结果 ---------- */
.sst-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--hg-line); border: 1px solid var(--hg-line); margin-bottom: 18px; }
.sst-kpi { background: var(--hg-card); padding: 16px 18px; }
.sst-kpi span { display: block; font-size: 12px; color: var(--hg-ink-3); }
.sst-kpi strong { display: block; font: 700 24px/1.4 var(--hg-mono); color: var(--hg-brand); margin-top: 4px; }
.sst-kpi small { display: block; font-size: 11.5px; color: var(--hg-ink-3); }
.sst-todo p, .sst-notes p { padding-left: 14px; border-left: 2px solid var(--hg-brand-soft); margin-bottom: 9px; font-size: 13.5px; line-height: 1.85; }
.sst-figure { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--hg-line-2); text-align: center; }
.sst-figure img { max-width: 100%; height: auto; display: block; margin: 0 auto 8px; }
.sst-figure span { font: 11.5px/1.6 var(--hg-mono); color: var(--hg-ink-3); letter-spacing: .06em; }
.sst-result-btns { padding-top: 18px; border-top: 1px solid var(--hg-line); margin-top: 22px; }

/* ---------- 05 批量 ---------- */
.sst-batch { border: 1px solid var(--hg-line); background: var(--hg-card); padding: 20px 22px; border-radius: 4px; }
.sst-clean { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-top: 14px; }
.sst-clean > b { width: 100%; font-size: 12.5px; color: var(--hg-ink-2); }
.sst-preview { width: 100%; margin-top: 6px; padding: 8px 10px; background: var(--hg-card-2); border-radius: 3px; font: 12px/1.7 var(--hg-mono); color: var(--hg-ink-3); word-break: break-all; }
.sst-batch-tbl { margin-top: 16px; }

@media (max-width: 980px) {
    .sst-hero, .sst-heat-grid, .sst-result-cols { grid-template-columns: 1fr; }
    .sst-hero-copy { padding-right: 0; }
    .sst-clock { border-left: 0; border-top: 1px solid var(--hg-line-2); }
    .sst-vessels, .sst-steps { grid-template-columns: 1fr 1fr; }
    .sst-skip { display: none; }
}
@media (max-width: 600px) {
    .sst-vessels, .sst-steps, .sst-kpis { grid-template-columns: 1fr 1fr; }
    .sst-clock-fields, .sst-fields { grid-template-columns: 1fr; }
    .sst-clock-face strong { font-size: 46px; }
    .sst-step { border-bottom: 1px solid var(--hg-line); }
}