/* 组件样式。颜色一律引用 theme.css 的变量。 */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.75 var(--font-sans); letter-spacing: .01em;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; line-height: 1.35; margin: 0 0 .5em; }
h1 { font-size: 30px; } h2 { font-size: 22px; } h3 { font-size: 18px; } h4 { font-size: 16px; }
p { margin: 0 0 .9em; }
small, .muted { color: var(--ink-2); }
.hint { color: var(--ink-3); font-size: 13px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 24px 0; }

/* 布局 */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 640px; }
main.wrap { padding-top: 28px; padding-bottom: 64px; }
.grid { display: grid; gap: 18px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.side { grid-template-columns: minmax(0, 1fr) 320px; }
@media (max-width: 900px) { .g3, .g4, .side { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 640px) { .g2 { grid-template-columns: minmax(0, 1fr); } h1 { font-size: 25px; } .wrap { padding: 0 16px; } }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.between { justify-content: space-between; }
.stack > * + * { margin-top: 12px; }
.mt { margin-top: 18px; } .mt2 { margin-top: 32px; } .mb0 { margin-bottom: 0; }

/* 顶栏 */
.topbar { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.topbar .wrap { display: flex; align-items: center; gap: 22px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-family: var(--font-serif); font-size: 19px; font-weight: 600; line-height: 1.15; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; background: var(--primary); color: var(--primary-ink);
  display: grid; place-items: center; font-size: 15px; }
.brand small { font-family: var(--font-sans); font-size: 12px; color: var(--ink-3); font-weight: 400; }
.nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.nav a { color: var(--ink-2); padding: 6px 12px; border-radius: 8px; white-space: nowrap; font-size: 14px; }
.nav a:hover { background: var(--surface-2); text-decoration: none; color: var(--ink); }
.nav a.on { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.who { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-2); white-space: nowrap; }
.iconbtn { border: 1px solid var(--line); background: transparent; color: var(--ink-2); border-radius: 8px;
  width: 32px; height: 32px; cursor: pointer; font-size: 15px; }
@media (max-width: 640px) { .who .name { display: none; } .topbar .wrap { gap: 10px; } .brand small { display: none; } }

/* 卡片 */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card.flat { box-shadow: none; }
.card h3 { margin-bottom: 6px; }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.card-link { display: block; color: inherit; transition: transform .15s, border-color .15s; }
.card-link:hover { text-decoration: none; border-color: var(--primary); transform: translateY(-1px); }
.soft { background: var(--surface-2); border-color: transparent; box-shadow: none; }

/* 按钮 */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); padding: 9px 18px; border-radius: 10px; font: inherit; font-size: 14px;
  cursor: pointer; text-decoration: none; transition: background .15s, border-color .15s; }
.btn:hover { text-decoration: none; border-color: var(--primary); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); font-weight: 600; }
.btn-primary:hover { filter: brightness(1.06); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--primary); }
.btn-sm { padding: 5px 12px; font-size: 13px; border-radius: 8px; }
.btn-lg { padding: 13px 26px; font-size: 16px; border-radius: 12px; }
.btn-block { width: 100%; }

/* 标签与徽章 */
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 999px; font-size: 12px;
  background: var(--surface-2); color: var(--ink-2); white-space: nowrap; }
.chip.primary { background: var(--primary-soft); color: var(--primary); }
.chip.accent { background: var(--accent-soft); color: var(--accent); }
.chip.ok { background: var(--ok-soft); color: var(--ok); }
.chip.warn { background: var(--warn-soft); color: var(--warn); }
.chip.danger { background: var(--danger-soft); color: var(--danger); font-weight: 600; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: var(--ink-3); }
.dot.danger { background: var(--danger); } .dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); }

/* 提示条 */
.alert { border-radius: var(--radius-sm); padding: 12px 16px; font-size: 14px; border-left: 4px solid; margin-bottom: 12px; }
.alert.info { background: var(--info-soft); border-color: var(--info); }
.alert.ok { background: var(--ok-soft); border-color: var(--ok); }
.alert.warn { background: var(--warn-soft); border-color: var(--warn); }
.alert.danger { background: var(--danger-soft); border-color: var(--danger); }
.flash { position: fixed; left: 50%; top: 74px; transform: translateX(-50%); z-index: 50; background: var(--ink); color: var(--bg);
  padding: 10px 20px; border-radius: 999px; font-size: 14px; box-shadow: var(--shadow); animation: fade 4s forwards; max-width: calc(100% - 32px); }
@keyframes fade { 0%, 80% { opacity: 1 } 100% { opacity: 0; visibility: hidden } }

/* 表单 */
label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.field { margin-bottom: 18px; }
.field .hint { margin: -2px 0 6px; font-weight: 400; }
input[type=text], input[type=password], input[type=number], input[type=date], input[type=time], select, textarea {
  width: 100%; border: 1px solid var(--line); background: var(--surface-2); color: var(--ink); border-radius: 10px;
  padding: 10px 12px; font: inherit; font-size: 15px; transition: border-color .15s, background .15s; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); background: var(--surface); }
textarea { min-height: 92px; resize: vertical; line-height: 1.7; }
.check { display: flex; gap: 8px; align-items: flex-start; font-weight: 400; }
.check input { margin-top: 6px; }

/* 刻度与选项（做成可点的胶囊） */
.pills { display: flex; flex-wrap: wrap; gap: 6px; }
.pills input { position: absolute; opacity: 0; pointer-events: none; }
.pills label { margin: 0; font-weight: 500; min-width: 40px; text-align: center; padding: 7px 12px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--surface-2); cursor: pointer; font-size: 14px; transition: all .12s; }
.pills label:hover { border-color: var(--primary); }
.pills input:checked + label { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.pills input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 2px; }
.scale-ends { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-3); margin-top: 4px; }
.pills.big label { padding: 11px 18px; font-size: 15px; }

/* 统计 */
.stat { padding: 16px 18px; }
.stat .n { font-family: var(--font-serif); font-size: 28px; font-weight: 600; line-height: 1.2; }
.stat .l { color: var(--ink-2); font-size: 13px; }

/* 标签页 */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 18px 0 22px; overflow-x: auto; scrollbar-width: none; }
.tabs a { padding: 10px 16px; color: var(--ink-2); border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; font-size: 14px; }
.tabs a:hover { color: var(--ink); text-decoration: none; }
.tabs a.on { color: var(--primary); border-color: var(--primary); font-weight: 600; }

/* 表格 */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { text-align: left; padding: 11px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { color: var(--ink-2); font-weight: 500; font-size: 13px; }
.table tr:hover td { background: var(--surface-2); }
.scroll-x { overflow-x: auto; }

/* 时间线 */
.timeline { position: relative; padding-left: 22px; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.tl-item { position: relative; margin-bottom: 18px; }
.tl-item::before { content: ""; position: absolute; left: -21px; top: 8px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--surface); border: 2px solid var(--primary); }
.tl-item.crisis::before { border-color: var(--danger); background: var(--danger); }
.tl-item.miss::before { border-color: var(--ink-3); }
.kv { display: grid; grid-template-columns: 9em minmax(0, 1fr); gap: 4px 14px; font-size: 14px; }
.kv dt { color: var(--ink-2); } .kv dd { margin: 0; white-space: pre-wrap; word-break: break-word; }
@media (max-width: 640px) { .kv { grid-template-columns: minmax(0, 1fr); } .kv dt { margin-top: 6px; } }
.reply { background: var(--accent-soft); border-radius: 10px; padding: 10px 14px; font-size: 14px; margin-top: 8px; }
.reply b { color: var(--accent); }

/* 一周打卡条 */
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.day { text-align: center; padding: 8px 0; border-radius: 12px; background: var(--surface-2); font-size: 12px; color: var(--ink-2); }
.day b { display: block; font-size: 16px; color: var(--ink); font-family: var(--font-serif); }
.day.has { background: var(--primary-soft); color: var(--primary); }
.day.has b { color: var(--primary); }
.day.today { outline: 2px solid var(--accent); outline-offset: -2px; }

/* 作业卡（求助者端） */
.hw { display: flex; gap: 16px; align-items: center; }
.hw-icon { width: 48px; height: 48px; border-radius: 14px; flex: none; display: grid; place-items: center;
  background: var(--primary-soft); color: var(--primary); font-family: var(--font-serif); font-weight: 700; font-size: 14px; }
.hw-icon.done { background: var(--ok); color: #fff; font-size: 20px; }
.hw-body { flex: 1; min-width: 0; }
.hw-body h3 { margin: 0 0 2px; font-size: 17px; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; position: relative; padding: 6px 0 6px 38px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 6px; width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: 13px; display: grid; place-items: center; }

/* 首页 */
.hero { padding: 64px 0 40px; }
.hero h1 { font-size: 40px; letter-spacing: .02em; }
.hero .lead { font-size: 17px; color: var(--ink-2); max-width: 640px; }
@media (max-width: 640px) { .hero { padding: 36px 0 24px; } .hero h1 { font-size: 29px; } }
.entry { padding: 26px; }
.entry .num { font-family: var(--font-serif); color: var(--accent); font-size: 14px; letter-spacing: .1em; }
.quote { font-family: var(--font-serif); font-size: 19px; line-height: 1.8; border-left: 3px solid var(--accent); padding: 4px 0 4px 18px; color: var(--ink); }

/* 流派作业库 */
.family-title { display: flex; align-items: baseline; gap: 12px; margin: 34px 0 12px; }
.family-title h2 { margin: 0; }
.tpl { border-top: 1px dashed var(--line); padding-top: 12px; margin-top: 12px; }
.tpl:first-of-type { border-top: 0; }
.fieldlist { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
details summary { cursor: pointer; color: var(--primary); font-size: 14px; }
details[open] summary { margin-bottom: 8px; }

/* 解读正文 */
.prose { font-size: 15px; line-height: 1.9; }
.prose p { margin: 0 0 .8em; }
.prose table { border-collapse: collapse; width: 100%; font-size: 14px; margin: 10px 0; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; }
.prose blockquote { margin: 0; padding: 8px 16px; border-left: 3px solid var(--accent); background: var(--accent-soft); border-radius: 0 8px 8px 0; }
.excerpt { white-space: pre-wrap; font-size: 14px; line-height: 1.85; background: var(--surface-2); border-radius: 10px; padding: 14px 16px; max-height: 320px; overflow: auto; }

/* 迷你折线 */
.spark { width: 100%; height: 64px; display: block; }
.spark .l1 { fill: none; stroke: var(--primary); stroke-width: 2; }
.spark .l2 { fill: none; stroke: var(--accent); stroke-width: 2; stroke-dasharray: 4 3; }
.spark .grid { stroke: var(--line); stroke-width: 1; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--ink-2); }
.legend i { display: inline-block; width: 14px; height: 3px; vertical-align: middle; margin-right: 4px; border-radius: 2px; }

/* 页脚 */
.foot { border-top: 1px solid var(--line); padding: 24px 0 40px; font-size: 12.5px; color: var(--ink-3); }
.foot .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* 测试版顶条与反馈按钮 */
.testbar { background: var(--accent); color: #fff; font-size: 13px; text-align: center; padding: 6px 16px; display: flex;
  gap: 14px; justify-content: center; flex-wrap: wrap; }
.testbar a { color: #fff; text-decoration: underline; }
.fb-btn { position: fixed; right: 18px; bottom: 18px; z-index: 30; border: 0; border-radius: 999px; padding: 10px 18px;
  background: var(--primary); color: var(--primary-ink); font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; box-shadow: var(--shadow); }
@media print { .testbar { display: none; } }

/* 弹窗 */
dialog { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); padding: 24px; max-width: 520px; width: calc(100% - 32px); box-shadow: var(--shadow); }
dialog::backdrop { background: rgba(20, 25, 23, .45); }

@media print { .topbar, .foot, .no-print { display: none !important; } body { background: #fff; } .card { box-shadow: none; } }