/* =====================================================================
 * 36 手足口病应对 · 视觉母题「手印 / 足印 + 纵向隔离时间轴」
 * ---------------------------------------------------------------------
 * 色板：童蓝（--hfmd-pri #3f6fb5）+ 浅天蓝（--hfmd-pri2）。
 * 版式：E 时间轴主导（纵向）—— 左轴右读数，与同组晒后修复的横向轴明显不同。
 * 纯 CSS / 内联 SVG，零图片请求；只作用于 .b11--hfmd 容器。
 * ===================================================================== */

.b11--hfmd {
    --hfmd-pri: #3f6fb5;
    --hfmd-pri2: #6fa3d8;
    --hfmd-hot: #c2542f;
    --hfmd-tint: #dfeaf7;
    --hfmd-ink: #1f3d63;
    --b11-pri: #3f6fb5;
    --b11-pri2: #6fa3d8;
    --b11-tint: #dfeaf7;
    --b11-bg: #eef3f9;
    --b11-bg2: #e1e8f1;
    --b11-card2: #f6f9fc;
    background-image:
        radial-gradient(circle at 88% 10%, color-mix(in srgb, var(--hfmd-pri) 8%, transparent) 0 24%, transparent 24.5%);
}
:root[data-theme="dark"] .b11.b11--hfmd {
    --hfmd-pri: #7fb0e6;
    --hfmd-pri2: #a3cbf0;
    --hfmd-hot: #e2835e;
    --hfmd-tint: #18293e;
    --hfmd-ink: #c6dcf3;
    --b11-pri: #7fb0e6;
    --b11-pri2: #a3cbf0;
    --b11-tint: #18293e;
    --b11-bg: #0f141a;
    --b11-bg2: #151b23;
    --b11-card2: #1b222b;
}

/* ---------- 首屏 ---------- */
.hfmd-hero { display: grid; grid-template-columns: minmax(0, 1.14fr) minmax(0, .86fr); gap: 28px; align-items: center; padding: 32px 0 4px; }
.hfmd-hero .b11-h1 em { color: var(--hfmd-pri); }
.hfmd-hero .b11-lead b { box-shadow: inset 0 -.42em 0 var(--hfmd-tint); }
.hfmd-motif { display: grid; place-items: center; }
.hfmd-motif svg { width: min(260px, 76vw); height: auto; }

/* ---------- 输入条 ---------- */
.hfmd-input {
    margin-top: 24px; background: var(--b11-card); border: 1px solid var(--b11-line);
    border-right: 5px solid var(--hfmd-pri); box-shadow: var(--b11-shadow); padding: 20px 24px 18px;
    clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}
.hfmd-input-hd { display: flex; align-items: baseline; gap: 13px; flex-wrap: wrap; padding-bottom: 12px; margin-bottom: 16px; border-bottom: 1px solid var(--b11-line2); }
.hfmd-input-hd .no {
    font-family: var(--b11-mono); font-size: 12px; font-weight: 800; letter-spacing: .12em;
    color: var(--b11-on); background: var(--hfmd-pri); padding: 2px 9px;
}
.hfmd-input-hd h2 { flex: 1 1 auto; }
.hfmd-input-hd .note { font-size: var(--b11-sm); color: var(--b11-mute); }
.hfmd-sym { margin-top: 14px; padding: 12px 14px; background: var(--hfmd-tint); }
.hfmd-sym-t { font-family: var(--b11-mono); font-size: var(--b11-xs); letter-spacing: .1em; color: var(--hfmd-ink); font-weight: 800; }
.hfmd-sym-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 9px; }
.hfmd-chip {
    position: relative; cursor: pointer; font-family: inherit;
    border: 1.5px solid var(--b11-line2); background: var(--b11-card); color: var(--b11-sub);
    font-size: var(--b11-sm); padding: 6px 13px; transition: all .15s;
}
.hfmd-chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.hfmd-chip.on { background: var(--hfmd-pri); border-color: var(--hfmd-pri); color: var(--b11-on); font-weight: 750; }
.hfmd-chip:has(input:focus-visible) { outline: 3px solid var(--hfmd-pri2); outline-offset: 2px; }

/* ---------- 结果布局：时间轴 + 侧栏 ---------- */
.hfmd-flow { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: var(--b11-gap); align-items: start; margin-bottom: var(--b11-gap); }
.hfmd-side { display: grid; gap: var(--b11-gap); }
.hfmd-side .b11-panel { margin-bottom: 0; }

/* 纵向时间轴 */
.hfmd-timeline { list-style: none; margin: 0; padding: 0; }
.hfmd-timeline li {
    position: relative; display: grid; grid-template-columns: 112px 26px minmax(0, 1fr);
    gap: 0 12px; padding-bottom: 22px;
}
.hfmd-timeline li:last-child { padding-bottom: 0; }
.hfmd-timeline .d { text-align: right; padding-top: 2px; }
.hfmd-timeline .d b { display: block; font-family: var(--b11-mono); font-size: var(--b11-sm); font-weight: 800; color: var(--hfmd-pri); }
.hfmd-timeline .d small { display: block; font-size: 11px; color: var(--b11-mute); font-family: var(--b11-mono); }
.hfmd-timeline .ax { position: relative; display: flex; justify-content: center; }
.hfmd-timeline .ax::before { content: ""; position: absolute; top: 6px; bottom: -22px; width: 3px; background: var(--b11-line2); }
.hfmd-timeline li:last-child .ax::before { display: none; }
.hfmd-timeline .ax i {
    width: 18px; height: 18px; border-radius: 50%; background: var(--b11-card);
    border: 3px solid var(--hfmd-pri); margin-top: 4px; position: relative; z-index: 1;
}
.hfmd-timeline li.hot .ax i { background: var(--hfmd-pri); box-shadow: 0 0 0 5px var(--hfmd-tint); }
.hfmd-timeline li.past .ax i { border-color: var(--b11-line2); }
.hfmd-timeline .c { padding-top: 1px; min-width: 0; }
.hfmd-timeline .c b { display: block; font-size: var(--b11-base); color: var(--b11-ink); }
.hfmd-timeline .c p { margin: 4px 0 0; font-size: var(--b11-sm); color: var(--b11-sub); line-height: 1.74; }
.hfmd-timeline .c .read {
    display: inline-block; margin-top: 7px; font-family: var(--b11-mono); font-size: 11px; font-weight: 800;
    background: var(--hfmd-tint); color: var(--hfmd-ink); padding: 2px 9px;
}
.hfmd-timeline li.hot .c .read { background: var(--hfmd-pri); color: var(--b11-on); }

/* 消毒清单 */
.hfmd-clean { list-style: none; margin: 0; padding: 0; }
.hfmd-clean li {
    position: relative; padding: 9px 0 9px 30px; font-size: var(--b11-sm); color: var(--b11-sub);
    border-bottom: 1px dotted var(--b11-line2); line-height: 1.74;
}
.hfmd-clean li:last-child { border-bottom: 0; }
.hfmd-clean li::before {
    content: "✓"; position: absolute; left: 0; top: 9px; width: 20px; height: 20px;
    display: grid; place-items: center; background: var(--b11-okbg); color: var(--b11-ok); font-size: 11px; font-weight: 800;
}
.hfmd-clean li b { display: block; color: var(--b11-ink); }

/* 就医信号 */
.hfmd-warn { list-style: none; margin: 0; padding: 0; }
.hfmd-warn li {
    position: relative; padding: 9px 0 9px 30px; font-size: var(--b11-sm); color: var(--b11-sub);
    border-bottom: 1px dotted var(--b11-line2); line-height: 1.74;
}
.hfmd-warn li:last-child { border-bottom: 0; }
.hfmd-warn li::before {
    content: "!"; position: absolute; left: 0; top: 9px; width: 20px; height: 20px;
    display: grid; place-items: center; background: var(--b11-badbg); color: var(--b11-bad); font-size: 11px; font-weight: 900;
}
.hfmd-warn li.hit { color: var(--b11-bad); font-weight: 700; }

/* ---------- 批量清洗条 ---------- */
.hfmd-cleanbar {
    display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px;
    margin-top: 14px; padding: 12px 14px; background: var(--b11-card2);
    border: 1px solid var(--b11-line); font-size: var(--b11-sm);
}
.hfmd-cleanbar > b { color: var(--hfmd-pri); font-family: var(--b11-mono); font-size: var(--b11-xs); letter-spacing: .08em; }
.hfmd-cleanbar code { margin-left: auto; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
    .hfmd-hero, .hfmd-flow { grid-template-columns: minmax(0, 1fr); }
    .hfmd-motif { order: -1; }
    .hfmd-cleanbar code { margin-left: 0; }
}
@media (max-width: 560px) {
    .hfmd-timeline li { grid-template-columns: 78px 22px minmax(0, 1fr); gap: 0 8px; }
    .hfmd-timeline .d b { font-size: var(--b11-xs); }
}