/* CURB-65：账本式五项录入 + 底部结论条，与房颤页的双栏评分卡区分 */

.cb-copy { min-width: 0; }
.cb-h1-en, .cb-h1-zh { white-space: nowrap; }

.cb-jump { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.cb-jump a {
    padding: 6px 12px; font-size: 12.5px; color: var(--dk-ink-2); text-decoration: none;
    border: 1px solid var(--dk-line); border-radius: 99px; background: var(--dk-surface);
    transition: color .14s, border-color .14s, background .14s;
}
.cb-jump a:hover { color: var(--dk-accent); border-color: var(--dk-accent-line); background: var(--dk-accent-soft); }

#cbRisk, #cbAction, #cbCompare, #cbFaq, #cbDisclaimer { scroll-margin-top: 84px; }

.cb-tool { position: sticky; top: 82px; }

/* 五项账本 */
.cb-rows { display: flex; flex-direction: column; }

.cb-row {
    display: grid; grid-template-columns: 30px minmax(0, 1fr) auto;
    gap: 12px; align-items: start;
    padding: 14px 18px;
    border-top: 1px solid var(--dk-line);
    transition: background .15s;
}
.cb-row:first-child { border-top: 0; }
.cb-row:has(input:checked) { background: var(--dk-accent-soft); }
.cb-row:hover { background: color-mix(in srgb, var(--dk-surface-2) 70%, transparent); }

.cb-no {
    font-family: var(--cl-serif);
    font-size: 13px; color: var(--dk-muted);
    padding-top: 2px; letter-spacing: .04em;
    font-variant-numeric: tabular-nums;
}
.cb-body { min-width: 0; }
.cb-title { display: block; margin: 0; font-size: 14px; font-weight: 600; color: var(--dk-ink); line-height: 1.5; }
.cb-th { margin: 3px 0 0; font-size: 12.5px; color: var(--dk-muted); line-height: 1.6; }

.cb-field { display: flex; align-items: center; gap: 7px; margin-top: 9px; flex-wrap: wrap; }
.cb-field input {
    width: 92px; height: 34px; padding: 0 10px;
    font-family: var(--dk-mono); font-size: 13px;
    color: var(--dk-ink); background: var(--dk-surface);
    border: 1px solid var(--dk-line-strong); border-radius: 7px;
    outline: none; transition: border-color .15s, box-shadow .15s;
}
.cb-field input::placeholder { color: var(--dk-muted); font-family: var(--dk-font); font-size: 12px; }
.cb-field input:focus { border-color: var(--dk-accent); box-shadow: 0 0 0 3px var(--dk-accent-soft); }
.cb-field input[aria-invalid="true"] { border-color: var(--dk-err); box-shadow: 0 0 0 3px var(--dk-err-soft); }
.cb-field-bp input { width: 86px; }
.cb-sep { color: var(--dk-muted); font-size: 13px; }
.cb-unit { font-size: 11.5px; color: var(--dk-muted); }

.cb-auto {
    display: none; align-items: center; height: 20px; padding: 0 7px;
    font-size: 11px; color: var(--dk-accent);
    background: var(--dk-surface); border: 1px solid var(--dk-accent-line); border-radius: 99px;
}
.cb-auto.is-on { display: inline-flex; }

.cb-field-err { margin: 6px 0 0; font-size: 11.5px; color: var(--dk-err); line-height: 1.5; }

/* 开关 */
.cb-switch { position: relative; display: inline-flex; margin-top: 2px; cursor: pointer; }
.cb-switch input {
    position: absolute; inset: 0; z-index: 2;
    width: 100%; height: 100%; margin: 0;
    opacity: 0; cursor: pointer;
}
.cb-switch-ui {
    width: 40px; height: 22px; border-radius: 99px;
    background: var(--dk-surface-3);
    border: 1px solid var(--dk-line-strong);
    position: relative; transition: background .18s, border-color .18s;
}
.cb-switch-ui::after {
    content: ""; position: absolute; top: 2px; left: 2px;
    width: 16px; height: 16px; border-radius: 50%;
    background: var(--dk-surface);
    box-shadow: 0 1px 2px rgba(0, 0, 0, .25);
    transition: transform .18s;
}
.cb-switch input:checked + .cb-switch-ui { background: var(--dk-accent); border-color: var(--dk-accent); }
.cb-switch input:checked + .cb-switch-ui::after { transform: translateX(18px); }
.cb-switch input:focus-visible + .cb-switch-ui { box-shadow: 0 0 0 3px var(--dk-accent-soft); }

/* 结论条 */
.cb-err {
    margin: 0; padding: 10px 18px;
    font-size: 12.5px; color: var(--dk-err); background: var(--dk-err-soft);
    border-top: 1px solid color-mix(in srgb, var(--dk-err) 25%, transparent);
}

.cb-result {
    display: grid; grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 16px; align-items: center;
    padding: 16px 18px;
    border-top: 1px solid var(--dk-line);
    background: linear-gradient(180deg, var(--dk-surface-2), var(--dk-surface));
}
.cb-score { display: flex; align-items: baseline; gap: 4px; }
.cb-score b {
    font-family: var(--cl-serif); font-size: 44px; line-height: 1;
    color: var(--dk-accent); letter-spacing: -.02em;
}
.cb-score span { font-size: 12px; color: var(--dk-muted); }
.cb-vt { margin: 0 0 2px; font-size: 13.5px; font-weight: 700; color: var(--dk-ink); }
.cb-vd { margin: 0; font-size: 12.5px; line-height: 1.65; color: var(--dk-ink-2); }

.cb-dots { display: flex; gap: 4px; }
.cb-dots i { width: 14px; height: 5px; border-radius: 99px; background: var(--dk-surface-3); transition: background .18s; }
.cb-dots i.on { background: var(--dk-accent); }
.cb-dots i.hot { background: var(--dk-err); }

/* 操作 */
.cb-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 0 18px 16px; background: var(--dk-surface); }
.cb-presets { display: inline-flex; flex-wrap: wrap; gap: 6px; margin-left: auto; }
.cb-preset {
    border: 1px dashed var(--dk-line-strong); background: transparent;
    color: var(--dk-muted); font-size: 11.5px; padding: 4px 9px; border-radius: 99px; cursor: pointer;
    transition: color .14s, border-color .14s;
}
.cb-preset:hover { color: var(--dk-accent); border-color: var(--dk-accent-line); }

/* 处置卡片 */
.cb-action-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cb-action {
    padding: 18px 18px 20px;
    background: var(--dk-surface);
    border: 1px solid var(--dk-line);
    border-top: 3px solid var(--dk-line-strong);
    border-radius: var(--dk-r);
    box-shadow: var(--dk-shadow-1);
}
.cb-action-k { margin: 0 0 6px; font-family: var(--dk-mono); font-size: 11.5px; letter-spacing: .04em; color: var(--dk-muted); }
.cb-action h3 { font-family: var(--cl-serif); font-size: 16.5px; margin: 0 0 8px; }
.cb-action p:last-child { margin: 0; font-size: 13px; line-height: 1.8; color: var(--dk-ink-2); }
.cb-action.is-low { border-top-color: var(--dk-ok); }
.cb-action.is-mid { border-top-color: var(--dk-warn); }
.cb-action.is-high { border-top-color: var(--dk-err); }

.cb-rel { display: block; }
.cb-rel h3 { font-size: 15.5px; margin-bottom: 6px; }
.cb-rel p { margin: 0; font-size: 13px; color: var(--dk-muted); line-height: 1.65; }
.cb-disclaimer { margin-top: 34px; }
.cb-disclaimer p { margin: 0; font-size: 13px; line-height: 1.75; }

@media (max-width: 960px) {
    .cb-tool { position: static; }
    .cb-action-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .cb-row { grid-template-columns: 22px minmax(0, 1fr) auto; gap: 9px; padding: 13px 14px; }
    .cb-result { grid-template-columns: auto minmax(0, 1fr); gap: 10px; }
    .cb-dots { grid-column: 1 / -1; }
    .cb-score b { font-size: 36px; }
    .cb-field input { width: 84px; }
    .cb-presets { margin-left: 0; }
}