/* ============================================================
   婴儿推车选购计算（stroller-pick-calc）
   主题：摩卡棕 #6d4423 + 蜜橘 #e08a3c + 奶油纸底
   标志性 UI：奶油「推车工位」输入台 + 匹配分刻度盘 + 收车体积立方图示
   深浅双主题：跟随导航栏 #themeToggle（data-theme 挂在 <html>）
   ============================================================ */

/* 变量作用域：主体 + 浮层（弹窗 / 打印单 / 提示条）必须同作用域声明，
   否则浮层取不到变量，背景与圆角会全部失效 */
.spc-page,
.spc-modal,
.spc-sheet,
.spc-toast {
    --spc-primary: #6d4423;
    --spc-primary-2: #8f5a2e;
    --spc-primary-deep: #4a2c15;
    --spc-accent: #e08a3c;
    --spc-accent-2: #f0a75f;
    --spc-accent-deep: #a75a1c;
    --spc-primary-soft: #f6ead9;
    --spc-accent-soft: #fdefdc;
    --spc-bg: #f7f1e8;
    --spc-surface: #fffdf9;
    --spc-surface-2: #faf4ea;
    --spc-border: rgba(109, 68, 35, .16);
    --spc-border-strong: rgba(109, 68, 35, .34);
    --spc-text: #2e1f12;
    --spc-text-soft: #574434;
    --spc-text-muted: #8b7663;
    --spc-ok: #2f7a4f;
    --spc-ok-soft: #e4f3ea;
    --spc-warn: #b06a12;
    --spc-warn-soft: #fbeed7;
    --spc-bad: #b23a2c;
    --spc-bad-soft: #fbe6e2;
    --spc-shadow: 0 14px 34px -22px rgba(74, 44, 21, .38);
    --spc-shadow-lg: 0 28px 62px -30px rgba(74, 44, 21, .5);
    --spc-btn-fg: #4a2c15;
    --spc-radius: 18px;
    --spc-radius-sm: 11px;
    --spc-mono: "Cascadia Mono", "JetBrains Mono", Consolas, "Courier New", monospace;
}

:root[data-theme="dark"] .spc-page,
:root[data-theme="dark"] .spc-modal,
:root[data-theme="dark"] .spc-sheet,
:root[data-theme="dark"] .spc-toast {
    --spc-primary: #e3a765;
    --spc-primary-2: #f0bd85;
    --spc-primary-deep: #3a2412;
    --spc-accent: #f0a75f;
    --spc-accent-2: #f8c894;
    --spc-accent-deep: #a75a1c;
    --spc-primary-soft: rgba(227, 167, 101, .14);
    --spc-accent-soft: rgba(240, 167, 95, .16);
    --spc-bg: #16100a;
    --spc-surface: #201811;
    --spc-surface-2: #2a2017;
    --spc-border: rgba(227, 167, 101, .2);
    --spc-border-strong: rgba(227, 167, 101, .4);
    --spc-text: #f6ecdf;
    --spc-text-soft: #d9c6b2;
    --spc-text-muted: #a8927c;
    --spc-ok: #6ed49a;
    --spc-ok-soft: rgba(110, 212, 154, .14);
    --spc-warn: #f0b45e;
    --spc-warn-soft: rgba(240, 180, 94, .15);
    --spc-bad: #f08a7c;
    --spc-bad-soft: rgba(240, 138, 124, .14);
    --spc-shadow: 0 14px 34px -22px rgba(0, 0, 0, .85);
    --spc-shadow-lg: 0 28px 62px -30px rgba(0, 0, 0, .95);
    --spc-btn-fg: #f0bd85;
}

.spc-page {
    color: var(--spc-text);
    font-size: 15px;
    line-height: 1.8;
}

.spc-page *,
.spc-page *::before,
.spc-page *::after { box-sizing: border-box; }
.spc-page [hidden] { display: none !important; }
.spc-page b { font-weight: 700; color: var(--spc-primary); }
:root[data-theme="dark"] .spc-page b { color: var(--spc-primary-2); }
.spc-page code {
    font-family: var(--spc-mono);
    font-size: .92em;
    padding: 1px 6px;
    border-radius: 5px;
    background: var(--spc-primary-soft);
    color: var(--spc-primary-deep);
}
:root[data-theme="dark"] .spc-page code { color: var(--spc-primary-2); }

/* ---------------- 首屏 ---------------- */
.spc-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
    margin-bottom: 22px;
}

.spc-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--spc-primary);
    background: var(--spc-primary-soft);
    border: 1px solid var(--spc-border);
}

.spc-hero-copy h1 {
    margin: 15px 0 12px;
    font-size: 37px;
    line-height: 1.22;
    font-weight: 900;
    letter-spacing: -.02em;
    color: var(--spc-text);
}
.spc-hero-copy h1::after {
    content: "";
    display: block;
    width: 74px;
    height: 4px;
    margin-top: 12px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--spc-primary), var(--spc-accent));
}

.spc-lead {
    margin: 16px 0 18px;
    font-size: 15.5px;
    line-height: 1.95;
    color: var(--spc-text-soft);
    max-width: 58ch;
}

.spc-tags {
    list-style: none;
    margin: 0 0 20px;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.spc-tags li {
    font-size: 12.5px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 6px;
    color: var(--spc-text-soft);
    background: var(--spc-surface);
    border: 1px solid var(--spc-border);
}

.spc-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}
.spc-steps li {
    padding: 12px 14px;
    border-radius: var(--spc-radius-sm);
    background: var(--spc-surface);
    border: 1px solid var(--spc-border);
    box-shadow: var(--spc-shadow);
    border-left: 3px solid var(--spc-accent);
}
.spc-steps b {
    display: block;
    font-size: 11px;
    letter-spacing: .12em;
    color: var(--spc-accent);
    margin-bottom: 3px;
}
.spc-steps span {
    display: block;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--spc-text);
}
.spc-steps i {
    display: block;
    font-style: normal;
    font-size: 12.5px;
    color: var(--spc-text-muted);
    line-height: 1.6;
    margin-top: 2px;
}

/* ---------------- 右侧宝宝画像卡 ---------------- */
.spc-profile {
    padding: 20px 22px;
    border-radius: var(--spc-radius);
    background: linear-gradient(160deg, var(--spc-surface), var(--spc-surface-2));
    border: 1px solid var(--spc-border-strong);
    box-shadow: var(--spc-shadow-lg);
    position: relative;
    overflow: hidden;
}
.spc-profile::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: linear-gradient(90deg, var(--spc-primary), var(--spc-accent));
}
.spc-pf-label {
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: .14em;
    color: var(--spc-accent);
}
.spc-pf-rows {
    margin: 12px 0 14px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}
.spc-pf-rows > div {
    padding: 8px 11px;
    border-radius: 9px;
    background: var(--spc-surface);
    border: 1px solid var(--spc-border);
}
.spc-pf-rows span {
    display: block;
    font-size: 11.5px;
    color: var(--spc-text-muted);
}
.spc-pf-rows b {
    font-family: var(--spc-mono);
    font-size: 17px;
    color: var(--spc-primary);
}
.spc-pf-scenes {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}
.spc-pf-scenes i {
    font-style: normal;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
    color: var(--spc-accent-deep);
    background: var(--spc-accent-soft);
    border: 1px solid var(--spc-border);
}
:root[data-theme="dark"] .spc-pf-scenes i { color: var(--spc-accent-2); }
.spc-pf-pick {
    padding: 13px 15px;
    border-radius: var(--spc-radius-sm);
    background: linear-gradient(135deg, var(--spc-primary), var(--spc-primary-deep));
    color: #fdf6ec;
}
:root[data-theme="dark"] .spc-pf-pick {
    background: linear-gradient(135deg, #3a2412, #2a1a0c);
    border: 1px solid var(--spc-border-strong);
}
.spc-pf-pick span {
    display: block;
    font-size: 11.5px;
    color: rgba(253, 246, 236, .72);
}
.spc-pf-pick b {
    display: block;
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    margin: 2px 0 3px;
}
.spc-pf-pick em {
    font-style: normal;
    font-size: 12.5px;
    color: rgba(253, 246, 236, .85);
    line-height: 1.6;
}

/* ---------------- 工位（输入台） ---------------- */
.spc-desk {
    padding: 18px 20px;
    border-radius: var(--spc-radius);
    background: var(--spc-surface);
    border: 1px solid var(--spc-border);
    box-shadow: var(--spc-shadow);
    margin-bottom: 18px;
}
.spc-desk-top {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: flex-end;
}
.spc-field { display: flex; flex-direction: column; gap: 6px; min-width: 140px; }
.spc-field--grow { flex: 1 1 170px; }
.spc-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--spc-text);
}
.spc-input {
    width: 100%;
    padding: 9px 12px;
    font-size: 15px;
    font-family: inherit;
    color: var(--spc-text);
    background: var(--spc-surface-2);
    border: 1px solid var(--spc-border-strong);
    border-radius: var(--spc-radius-sm);
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.spc-input:focus {
    border-color: var(--spc-primary-2);
    box-shadow: 0 0 0 3px var(--spc-primary-soft);
}
.spc-input--num {
    font-family: var(--spc-mono);
    font-size: 18px;
    font-weight: 700;
    text-align: center;
}
.spc-textarea {
    font-family: var(--spc-mono);
    font-size: 14px;
    line-height: 1.9;
    resize: vertical;
}
.spc-hint {
    font-size: 12px;
    color: var(--spc-text-muted);
    line-height: 1.6;
}
.spc-desk-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-left: auto;
}

.spc-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    color: var(--spc-btn-fg);
    background: var(--spc-primary-soft);
    border: 1px solid var(--spc-border);
    border-radius: 999px;
    cursor: pointer;
    transition: transform .12s, box-shadow .15s, background .15s;
}
.spc-btn:hover { transform: translateY(-1px); box-shadow: var(--spc-shadow); }
.spc-btn--primary {
    color: #fff;
    background: linear-gradient(135deg, var(--spc-primary), var(--spc-primary-2));
    border-color: transparent;
}
:root[data-theme="dark"] .spc-btn--primary { color: #2a1a0c; }
.spc-btn--accent {
    color: #fff;
    background: linear-gradient(135deg, var(--spc-accent), var(--spc-accent-2));
    border-color: transparent;
}
:root[data-theme="dark"] .spc-btn--accent { color: #2a1a0c; }
.spc-btn--ghost { color: var(--spc-text-soft); background: transparent; }
.spc-btn--sm { padding: 6px 12px; font-size: 13px; }
.spc-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

/* 场景选择 */
.spc-scenes {
    margin-top: 14px;
    padding-top: 13px;
    border-top: 1px dashed var(--spc-border);
}
.spc-scene-label {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--spc-text-muted);
    margin-bottom: 8px;
}
.spc-scene-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.spc-scene {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 13px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    color: var(--spc-text-soft);
    background: var(--spc-surface-2);
    border: 1px solid var(--spc-border);
    border-radius: 999px;
    cursor: pointer;
    transition: background .15s, color .15s, border-color .15s;
}
.spc-scene:hover { border-color: var(--spc-border-strong); }
.spc-scene.on {
    color: var(--spc-primary-deep);
    background: var(--spc-primary-soft);
    border-color: var(--spc-primary-2);
    font-weight: 700;
}
:root[data-theme="dark"] .spc-scene.on { color: var(--spc-primary-2); }
.spc-scene em { font-style: normal; font-size: 14px; }

/* 预设 */
.spc-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-top: 13px;
    padding-top: 12px;
    border-top: 1px dashed var(--spc-border);
}
.spc-preset-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--spc-text-muted);
}
.spc-chip {
    padding: 5px 12px;
    font-size: 12.5px;
    font-weight: 600;
    font-family: inherit;
    color: var(--spc-text-soft);
    background: var(--spc-surface-2);
    border: 1px solid var(--spc-border);
    border-radius: 999px;
    cursor: pointer;
    transition: background .15s, color .15s;
}
.spc-chip:hover { color: var(--spc-primary); background: var(--spc-primary-soft); }

/* ---------------- 提示条 ---------------- */
.spc-errbar {
    margin: 0 0 18px;
    padding: 11px 16px;
    border-radius: var(--spc-radius-sm);
    font-size: 14px;
    font-weight: 600;
    color: var(--spc-bad);
    background: var(--spc-bad-soft);
    border: 1px solid var(--spc-bad);
}
.spc-errbar.ok { color: var(--spc-ok); background: var(--spc-ok-soft); border-color: var(--spc-ok); }

/* ---------------- 推荐卡 ---------------- */
.spc-pick {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 18px;
    margin-bottom: 18px;
}
.spc-pick-main {
    padding: 20px 22px;
    border-radius: var(--spc-radius);
    background: linear-gradient(145deg, var(--spc-primary), var(--spc-primary-deep));
    color: #fdf6ec;
    box-shadow: var(--spc-shadow-lg);
}
:root[data-theme="dark"] .spc-pick-main {
    background: linear-gradient(145deg, #3a2412, #251708);
    border: 1px solid var(--spc-border-strong);
}
.spc-pick-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .06em;
    color: rgba(253, 246, 236, .72);
}
.spc-pick-name {
    margin: 6px 0 4px;
    font-size: 26px;
    font-weight: 900;
    line-height: 1.25;
    color: #fff;
}
.spc-pick-sub {
    font-size: 13px;
    line-height: 1.75;
    color: rgba(253, 246, 236, .85);
}
.spc-pick-kpis {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin-top: 14px;
}
.spc-kpi {
    padding: 9px 8px;
    border-radius: 10px;
    text-align: center;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .18);
}
.spc-kpi span {
    display: block;
    font-size: 11px;
    color: rgba(253, 246, 236, .74);
}
.spc-kpi b {
    display: block;
    font-family: var(--spc-mono);
    font-size: 16px;
    color: #fff;
}
.spc-pick-main b { color: #fff; }

/* 匹配分刻度盘 */
.spc-dial {
    padding: 20px 22px;
    border-radius: var(--spc-radius);
    background: var(--spc-surface);
    border: 1px solid var(--spc-border);
    border-top: 3px solid var(--spc-accent);
    box-shadow: var(--spc-shadow);
    display: flex;
    gap: 18px;
    align-items: center;
}
.spc-dial-ring {
    flex: 0 0 auto;
    width: 104px;
    height: 104px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: conic-gradient(var(--spc-accent) calc(var(--spc-pct) * 1%), var(--spc-primary-soft) 0);
}
.spc-dial-ring::after {
    content: "";
    position: absolute;
    inset: 11px;
    border-radius: 50%;
    background: var(--spc-surface);
}
.spc-dial-ring b {
    position: relative;
    z-index: 1;
    font-family: var(--spc-mono);
    font-size: 27px;
    font-weight: 800;
    color: var(--spc-primary);
}
.spc-dial-ring i {
    position: relative;
    z-index: 1;
    font-style: normal;
    font-size: 11px;
    color: var(--spc-text-muted);
    margin-left: 1px;
}
.spc-dial-info { flex: 1 1 auto; min-width: 0; }
.spc-dial-info h3 {
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 800;
    color: var(--spc-text);
}
.spc-bar {
    margin-bottom: 7px;
}
.spc-bar-top {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    font-size: 12.5px;
    color: var(--spc-text-soft);
    margin-bottom: 3px;
}
.spc-bar-top b { font-family: var(--spc-mono); color: var(--spc-primary); }
.spc-bar-track {
    height: 7px;
    border-radius: 999px;
    background: var(--spc-primary-soft);
    overflow: hidden;
}
.spc-bar-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--spc-primary), var(--spc-accent));
    transition: width .35s ease;
}

/* 优缺点 */
.spc-pros {
    list-style: none;
    margin: 10px 0 0;
    padding: 0;
}
.spc-pros li {
    font-size: 12.5px;
    line-height: 1.75;
    color: var(--spc-text-soft);
}
.spc-pros li::before {
    content: "· ";
    font-weight: 800;
    color: var(--spc-accent);
}

/* 推荐理由 */
.spc-reasons {
    list-style: none;
    margin: 14px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4px 16px;
}
.spc-reasons li {
    font-size: 12.5px;
    line-height: 1.75;
    color: var(--spc-text-soft);
    padding-left: 14px;
    position: relative;
}
.spc-reasons li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--spc-accent);
    font-weight: 800;
}

/* ---------------- 校验清单 ---------------- */
.spc-checks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 10px;
}
.spc-check {
    display: flex;
    gap: 10px;
    padding: 11px 13px;
    border-radius: var(--spc-radius-sm);
    background: var(--spc-surface-2);
    border: 1px solid var(--spc-border);
    border-left: 3px solid var(--spc-ok);
}
.spc-check--warn { border-left-color: var(--spc-warn); }
.spc-check--bad { border-left-color: var(--spc-bad); }
.spc-check-ic {
    flex: 0 0 auto;
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 800;
    color: #fff;
    background: var(--spc-ok);
}
.spc-check--warn .spc-check-ic { background: var(--spc-warn); }
.spc-check--bad .spc-check-ic { background: var(--spc-bad); }
.spc-check b {
    display: block;
    font-size: 13.5px;
    color: var(--spc-text);
}
.spc-check span {
    display: block;
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--spc-text-muted);
}

/* ---------------- 通用卡片 ---------------- */
.spc-card {
    padding: 20px 22px;
    border-radius: var(--spc-radius);
    background: var(--spc-surface);
    border: 1px solid var(--spc-border);
    box-shadow: var(--spc-shadow);
    margin-bottom: 18px;
}
.spc-card-head { margin-bottom: 12px; }
.spc-card-title {
    margin: 0 0 6px;
    font-size: 19px;
    font-weight: 800;
    color: var(--spc-text);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.spc-card-desc {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.85;
    color: var(--spc-text-soft);
}

/* ---------------- 表格 ---------------- */
.spc-table-wrap {
    overflow-x: auto;
    border-radius: var(--spc-radius-sm);
    border: 1px solid var(--spc-border);
    background: var(--spc-surface-2);
}
.spc-table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
    font-size: 13.5px;
}
.spc-table th,
.spc-table td {
    padding: 9px 12px;
    text-align: left;
    border-bottom: 1px solid var(--spc-border);
    vertical-align: middle;
}
.spc-table thead th {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--spc-text);
    background: var(--spc-primary-soft);
    white-space: nowrap;
}
.spc-table tbody tr:last-child td { border-bottom: none; }
.spc-table td.num {
    font-family: var(--spc-mono);
    font-weight: 700;
    color: var(--spc-primary);
}
.spc-table td.dim { color: var(--spc-text-muted); }
.spc-table .spc-empty {
    padding: 18px 12px;
    text-align: center;
    color: var(--spc-text-muted);
}
.spc-table tr.is-top td { background: var(--spc-accent-soft); }
.spc-pill {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
    white-space: nowrap;
}
.spc-pill--ok { color: var(--spc-ok); background: var(--spc-ok-soft); }
.spc-pill--warn { color: var(--spc-warn); background: var(--spc-warn-soft); }
.spc-pill--bad { color: var(--spc-bad); background: var(--spc-bad-soft); }
.spc-pill--mute { color: var(--spc-text-muted); background: var(--spc-surface); border: 1px solid var(--spc-border); }

.spc-cmp {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12.5px;
    color: var(--spc-text-soft);
    cursor: pointer;
    user-select: none;
}
.spc-cmp input { accent-color: var(--spc-accent); width: 15px; height: 15px; }

/* 收车体积示意 */
.spc-size-vis {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    flex-wrap: wrap;
    padding: 14px 16px;
    border-radius: var(--spc-radius-sm);
    background: var(--spc-surface-2);
    border: 1px solid var(--spc-border);
}
.spc-size-box {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: linear-gradient(135deg, var(--spc-primary), var(--spc-primary-2));
    color: #fff;
    font-family: var(--spc-mono);
    font-size: 11.5px;
    font-weight: 700;
    padding: 4px 6px;
    min-width: 42px;
    min-height: 26px;
}
:root[data-theme="dark"] .spc-size-box {
    background: linear-gradient(135deg, #3a2412, #52341c);
    border: 1px solid var(--spc-border-strong);
}
.spc-size-box.over { background: linear-gradient(135deg, var(--spc-bad), #d4634f); }
.spc-size-box.fit { background: linear-gradient(135deg, var(--spc-ok), #46a26d); }

/* ---------------- 决策校验器 ---------------- */
.spc-check-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}
.spc-check-grid .spc-field { min-width: 118px; }
.spc-check-out {
    margin-top: 14px;
    padding: 12px 16px;
    border-radius: var(--spc-radius-sm);
    font-size: 13.5px;
    line-height: 1.8;
    color: var(--spc-text-soft);
    background: var(--spc-surface-2);
    border: 1px solid var(--spc-border);
}
.spc-check-out.is-ok { color: var(--spc-ok); background: var(--spc-ok-soft); border-color: var(--spc-ok); }
.spc-check-out.is-bad { color: var(--spc-bad); background: var(--spc-bad-soft); border-color: var(--spc-bad); }

/* ---------------- 导出与分享 ---------------- */
.spc-pre {
    margin: 14px 0 0;
    padding: 14px 16px;
    border-radius: var(--spc-radius-sm);
    font-family: var(--spc-mono);
    font-size: 12.5px;
    line-height: 1.85;
    color: var(--spc-text-soft);
    background: var(--spc-surface-2);
    border: 1px solid var(--spc-border);
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 320px;
    overflow: auto;
}

/* ---------------- 底部标签页 ---------------- */
.spc-tabs {
    display: flex;
    gap: 6px;
    border-bottom: 1px solid var(--spc-border);
    margin: 26px 0 22px;
    overflow-x: auto;
}
.spc-tabbtn {
    appearance: none;
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    padding: 13px 18px;
    font-size: 15px;
    font-weight: 700;
    color: var(--spc-text-soft);
    position: relative;
    border-bottom: 0;
    margin-bottom: -1px;
    white-space: nowrap;
    transition: color .18s ease;
}
.spc-tabbtn:hover { color: var(--spc-text); }
.spc-tabbtn.on { color: var(--spc-primary); }
.spc-tabbtn.on::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: -1px;
    height: 3px;
    border-radius: 3px 3px 0 0;
    background: linear-gradient(90deg, var(--spc-primary), var(--spc-accent));
}
.spc-note-sub {
    margin-left: auto;
    font-size: 12.5px;
    font-weight: 500;
    letter-spacing: 0;
    color: var(--spc-text-muted);
}
.spc-panel {
    display: none;
    padding: 22px 24px;
    border-radius: var(--spc-radius);
    background: var(--spc-surface);
    border: 1px solid var(--spc-border);
    box-shadow: var(--spc-shadow);
}
.spc-panel.on { display: block; }
.spc-panel h2 {
    margin: 20px 0 8px;
    font-size: 17px;
    font-weight: 800;
    color: var(--spc-text);
}
.spc-panel h2:first-child { margin-top: 0; }
.spc-panel p,
.spc-panel li {
    font-size: 14.5px;
    line-height: 1.95;
    color: var(--spc-text-soft);
}
.spc-panel ol,
.spc-panel ul { margin: 0 0 12px; padding-left: 22px; }
.spc-timeline { list-style: none; padding: 0; margin: 0; }
.spc-timeline li {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 14px 16px;
    border-radius: var(--spc-radius-sm);
    background: var(--spc-surface-2);
    border: 1px solid var(--spc-border);
    border-left: 3px solid var(--spc-accent);
    margin-bottom: 10px;
}
.spc-timeline .ver {
    font-family: var(--spc-mono);
    font-size: 13px;
    font-weight: 800;
    color: var(--spc-accent);
}
.spc-timeline .date { font-size: 12.5px; color: var(--spc-text-muted); }
.spc-timeline .txt { flex: 1 1 100%; font-size: 13.5px; line-height: 1.85; }
.spc-faq details {
    border: 1px solid var(--spc-border);
    border-radius: var(--spc-radius-sm);
    background: var(--spc-surface-2);
    margin-bottom: 8px;
    overflow: hidden;
}
.spc-faq summary {
    padding: 12px 16px;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--spc-text);
    cursor: pointer;
    background: var(--spc-surface);
}
.spc-faq .a {
    padding: 12px 16px;
    font-size: 13.5px;
    line-height: 1.9;
    color: var(--spc-text-soft);
    border-top: 1px dashed var(--spc-border);
}
.spc-notes {
    width: 100%;
    min-width: 520px;
    border-collapse: collapse;
    font-size: 13.5px;
}
.spc-notes th,
.spc-notes td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--spc-border);
    vertical-align: top;
    text-align: left;
    line-height: 1.8;
}
.spc-notes tbody tr:last-child th,
.spc-notes tbody tr:last-child td { border-bottom: none; }
.spc-notes th {
    width: 122px;
    font-size: 13px;
    font-weight: 700;
    color: var(--spc-primary-deep);
    background: var(--spc-primary-soft);
    white-space: nowrap;
}
:root[data-theme="dark"] .spc-notes th { color: var(--spc-primary-2); }
.spc-notes td { color: var(--spc-text-soft); }

/* ---------------- 相关工具 ---------------- */
.spc-related {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--spc-border);
}
.spc-related h2 {
    margin: 0 0 16px;
    font-size: 20px;
    font-weight: 800;
    color: var(--spc-text);
}
.spc-rel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}
.spc-rel {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--spc-radius-sm);
    background: var(--spc-surface);
    border: 1px solid var(--spc-border);
    text-decoration: none;
    transition: transform .12s, box-shadow .15s;
}
.spc-rel:hover { transform: translateY(-2px); box-shadow: var(--spc-shadow); }
.spc-rel .ri {
    flex: 0 0 auto;
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    border-radius: 10px;
    background: var(--spc-primary-soft);
}
.spc-rel b { display: block; font-size: 14px; color: var(--spc-text); }
.spc-rel small { display: block; font-size: 12px; color: var(--spc-text-muted); }

/* ---------------- 弹窗 / 提示 ---------------- */
.spc-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.spc-modal[hidden] { display: none !important; }
.spc-modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(46, 31, 18, .58);
    backdrop-filter: blur(2px);
}
.spc-modal-box {
    position: relative;
    width: min(720px, 100%);
    max-height: 84vh;
    display: flex;
    flex-direction: column;
    border-radius: var(--spc-radius);
    background: var(--spc-surface);
    border: 1px solid var(--spc-border-strong);
    box-shadow: var(--spc-shadow-lg);
    overflow: hidden;
}
.spc-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    background: var(--spc-primary-soft);
    border-bottom: 1px solid var(--spc-border);
}
.spc-modal-head h3 {
    margin: 0;
    font-size: 16.5px;
    font-weight: 800;
    color: var(--spc-primary-deep);
}
:root[data-theme="dark"] .spc-modal-head h3 { color: var(--spc-primary-2); }
.spc-modal-x {
    width: 30px;
    height: 30px;
    font-size: 15px;
    color: var(--spc-text-soft);
    background: transparent;
    border: 1px solid var(--spc-border);
    border-radius: 50%;
    cursor: pointer;
}
.spc-modal-body { padding: 18px 20px; overflow: auto; }
.spc-modal-body p {
    margin: 0 0 10px;
    font-size: 14px;
    line-height: 1.9;
    color: var(--spc-text-soft);
}
.spc-modal-body b { color: var(--spc-primary); font-weight: 700; }
.spc-modal-body .spc-pre {
    background: var(--spc-surface-2);
    border-color: var(--spc-border);
    color: var(--spc-text);
}
.spc-modal-foot {
    padding: 12px 18px;
    border-top: 1px solid var(--spc-border);
    text-align: right;
}
.spc-toast {
    position: fixed;
    left: 50%;
    bottom: 34px;
    transform: translateX(-50%) translateY(20px);
    z-index: 10000;
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 13.5px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--spc-primary), var(--spc-primary-deep));
    box-shadow: var(--spc-shadow-lg);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s, transform .2s;
}
.spc-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ---------------- A4 打印单 ---------------- */
.spc-sheet { display: none; }

@media print {
    body * { visibility: hidden !important; }
    .spc-sheet, .spc-sheet * { visibility: visible !important; }
    .spc-sheet {
        display: block !important;
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        padding: 12mm 14mm;
        color: #000;
        background: #fff;
    }
    .spc-sheet-title { font-size: 18pt; font-weight: 800; margin: 0 0 4pt; }
    .spc-sheet-sub { font-size: 10pt; color: #444; margin: 0 0 8pt; }
    .spc-sheet-meta { font-size: 10pt; color: #333; margin: 0 0 8pt; line-height: 1.7; }
    .spc-sheet-table { width: 100%; border-collapse: collapse; font-size: 9.5pt; }
    .spc-sheet-table th,
    .spc-sheet-table td { border: 1px solid #999; padding: 2.4mm 2mm; text-align: left; }
    .spc-sheet-table th { background: #f2f2f2; }
    .spc-sheet-box {
        height: 16mm;
        border: 1px dashed #bbb;
        border-radius: 4pt;
        margin-top: 3mm;
    }
    .spc-sheet-foot { margin-top: 8pt; font-size: 9pt; color: #555; }
}

/* ---------------- 响应式 ---------------- */
@media (max-width: 1080px) {
    .spc-hero { grid-template-columns: minmax(0, 1fr); }
    .spc-pick { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
    .spc-hero-copy h1 { font-size: 28px; }
    .spc-steps { grid-template-columns: minmax(0, 1fr); }
    .spc-field { min-width: 100%; }
    .spc-desk-btns { margin-left: 0; width: 100%; }
    .spc-btn { flex: 1 1 auto; justify-content: center; }
    .spc-pf-rows { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .spc-pick-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .spc-pick-name { font-size: 22px; }
    .spc-dial { flex-direction: column; text-align: center; }
    .spc-panel { padding: 18px 16px; }
    .spc-card { padding: 16px 14px; }
    .spc-notes { min-width: 460px; }
}