:root {
  --sage: #7d9a6f;
  --sage-deep: #4f6846;
  --clay: #c4a484;
  --clay-deep: #8d6b4a;
  --ivory: #f7f3ec;
  --paper: #fffdf8;
  --ink: #3b2a1e;
  --line: #d7c4ae;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--ivory);
  font-family: Palatino, "Palatino Linotype", "Book Antiqua", "Microsoft YaHei", serif;
  line-height: 1.8;
}

svg {
  display: block;
}

a {
  color: var(--sage-deep);
}

.page {
  width: min(980px, calc(100% - 36px));
  margin: 0 auto;
}

.bar {
  background: var(--sage);
  color: #f6f8f3;
}

.bar a {
  color: #f6f8f3;
  text-decoration: none;
}

.bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
}

.mark {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  letter-spacing: 0.06em;
}

.mark svg {
  width: 38px;
  height: 38px;
}

.anchors {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 15px;
  font-size: 14px;
}

.anchors a {
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.hero {
  padding: 48px 0 32px;
  border-bottom: 4px double var(--clay);
}

.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(28px, 4vw, 39px);
  line-height: 1.4;
  color: var(--sage-deep);
}

.hero p {
  margin: 0;
  font-size: 18px;
  max-width: 40em;
}

.env-stack {
  display: grid;
  gap: 18px;
  margin: 28px 0 10px;
}

.env {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 22px 22px 18px;
}

.env.own {
  border-left: 10px solid var(--sage);
}

.env.home {
  border-left: 10px solid var(--clay);
}

.env.other {
  border-left: 10px solid var(--clay-deep);
}

.env-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.env svg {
  width: 30px;
  height: 30px;
}

.env h3 {
  margin: 0;
  font-size: 20px;
}

.env p {
  margin: 0 0 8px;
}

.chapter {
  padding: 30px 0 8px;
}

.chapter h2 {
  margin: 0 0 14px;
  font-size: 26px;
  line-height: 1.45;
  color: var(--sage-deep);
}

.chapter p {
  margin: 0 0 14px;
}

.decision {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 16px;
  background: var(--paper);
}

.decision th,
.decision td {
  border: 1px solid var(--line);
  padding: 12px 13px;
  text-align: left;
  vertical-align: top;
}

.decision th {
  background: var(--clay);
  color: #2f2216;
}

.decision td:last-child {
  font-weight: 700;
  color: var(--sage-deep);
}

.flow {
  display: grid;
  gap: 12px;
  margin: 16px 0;
}

.flow li {
  list-style: none;
  background: var(--paper);
  border-top: 1px solid var(--sage);
  padding: 14px 16px 12px 56px;
  position: relative;
}

.flow {
  margin: 16px 0;
  padding: 0;
}

.flow li::before {
  counter-increment: flow;
  content: counter(flow);
  position: absolute;
  left: 14px;
  top: 14px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--sage);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 14px;
}

.flow {
  counter-reset: flow;
}

.flow h3 {
  margin: 0 0 4px;
  font-size: 17px;
}

.flow p {
  margin: 0;
}

.notes {
  margin: 16px 0;
  padding: 0;
}

.notes li {
  list-style: none;
  margin: 0 0 10px;
  padding: 12px 14px 12px 42px;
  background: #efe8dc;
  position: relative;
}

.notes li svg {
  position: absolute;
  left: 10px;
  top: 13px;
  width: 22px;
  height: 22px;
}

.twocol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 16px 0;
}

.twocol section {
  background: var(--paper);
  padding: 16px;
  border: 1px solid var(--line);
}

.twocol h3 {
  margin: 0 0 8px;
}

.twocol p {
  margin: 0;
}

.faq-wrap {
  margin-top: 20px;
  padding: 28px 0 10px;
  border-top: 4px double var(--sage);
}

.faq-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.faq-item h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.faq-item p {
  margin: 0;
}

.colophon {
  background: #3f4f38;
  color: #e8eedf;
  padding: 34px 0;
  margin-top: 20px;
}

.colophon p {
  margin: 0 0 10px;
}

.colophon .small {
  color: var(--clay);
  font-size: 13px;
}

@media (max-width: 860px) {
  .bar-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 0;
  }

  .twocol {
    grid-template-columns: 1fr;
  }
}
