/* guide: workbench skeleton — toolbar header, three stacked tool rows */
html {
  box-sizing: border-box;
}
*,
*::before,
*::after {
  box-sizing: inherit;
}
html,
body {
  margin: 0;
  padding: 0;
}
body {
  background: #F7F7F2;
  color: #2A332A;
  font-family: "Optima", "Segoe UI", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
}
a {
  color: #3F5A43;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.toolbar {
  background: #2F3E2F;
  color: #E7EDE7;
  height: 52px;
  display: flex;
  align-items: stretch;
  width: 100%;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  color: #E7EDE7;
  border-right: 1px solid #4A5C4A;
  font-size: 16px;
  white-space: nowrap;
}
.brand:hover {
  color: #FFFFFF;
  text-decoration: none;
  background: #3A4C3A;
}
.nav {
  display: flex;
  align-items: stretch;
  overflow-x: auto;
}
.nav a {
  display: flex;
  align-items: center;
  padding: 0 14px;
  color: #C5D2C5;
  font-size: 13px;
  border-right: 1px solid #3D4E3D;
  white-space: nowrap;
}
.nav a:hover {
  background: #6B8F71;
  color: #FFFFFF;
  text-decoration: none;
}
.hero-panel {
  width: min(860px, calc(100% - 32px));
  margin: 28px auto 20px;
  padding: 8px 0 4px;
}
.hero-panel h1 {
  margin: 0 0 14px;
  font-size: 30px;
  line-height: 1.3;
  color: #2F3E2F;
}
.hero-panel p {
  margin: 0 0 10px;
  font-size: 16px;
}
.tools {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto 8px;
}
.tools > h2 {
  margin: 12px 0 10px;
  font-size: 22px;
}
.tools > p {
  margin: 0 0 10px;
}
.tool-row {
  display: grid;
  grid-template-columns: 88px 1fr;
  background: #FFFFFF;
  border: 1px solid #D5D8CC;
  border-left: 6px solid #6B8F71;
  margin-bottom: 10px;
  min-height: 110px;
}
.tool-row .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #E8EEE8;
}
.tool-row .copy {
  padding: 14px 18px 16px;
}
.tool-row h3 {
  margin: 0 0 6px;
  font-size: 18px;
  color: #2F3E2F;
}
.tool-row p {
  margin: 0 0 6px;
  font-size: 15px;
}
.bench {
  width: min(1080px, calc(100% - 32px));
  margin: 32px auto;
}
.bench h2 {
  margin: 0 0 12px;
  font-size: 22px;
}
.bench > p {
  margin: 0 0 12px;
}
table {
  width: 100%;
  border-collapse: collapse;
  background: #FFFFFF;
}
th,
td {
  border: 1px solid #D5D8CC;
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  font-size: 15px;
}
th {
  background: #2F3E2F;
  color: #E7EDE7;
  font-weight: normal;
}
.order {
  counter-reset: ord;
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
}
.order li {
  counter-increment: ord;
  background: #FFFFFF;
  margin-bottom: 8px;
  padding: 12px 14px 12px 56px;
  position: relative;
  border: 1px solid #D5D8CC;
}
.order li::before {
  content: counter(ord);
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 40px;
  background: #6B8F71;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.order h3 {
  margin: 0 0 6px;
  font-size: 17px;
}
.order p {
  margin: 0 0 6px;
  font-size: 15px;
}
.hidepin {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid #D5D8CC;
}
.hidepin article {
  padding: 22px 20px;
  background: #FFFFFF;
}
.hidepin article:first-child {
  border-right: 1px solid #D5D8CC;
  background: #EEF2EE;
}
.hidepin h3 {
  margin: 8px 0;
  font-size: 18px;
}
.hidepin p {
  margin: 0 0 8px;
  font-size: 15px;
}
.paths {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.paths article {
  background: #FFFFFF;
  border-top: 4px solid #6B8F71;
  padding: 14px 12px 16px;
}
.paths h3 {
  margin: 8px 0;
  font-size: 16px;
  color: #2F3E2F;
}
.paths p {
  margin: 0;
  font-size: 14px;
}
.misuse {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}
.misuse article {
  background: #FFFFFF;
  padding: 16px;
  border: 1px solid #D5D8CC;
}
.misuse h3 {
  margin: 8px 0;
  font-size: 17px;
}
.misuse p {
  margin: 0 0 8px;
  font-size: 14px;
}
.scale {
  background: #FFFFFF;
  border: 1px solid #D5D8CC;
  padding: 18px 20px;
}
.scale p {
  margin: 0 0 10px;
}
.faq details {
  background: #FFFFFF;
  border: 1px solid #D5D8CC;
  margin-bottom: 8px;
  padding: 8px 12px;
}
.faq summary {
  cursor: pointer;
  color: #2F3E2F;
  font-size: 16px;
}
.faq details p {
  margin: 8px 0 6px;
  font-size: 15px;
}
.site-footer {
  background: #2F3E2F;
  color: #D5DDD5;
  padding: 22px 16px 28px;
  margin-top: 36px;
}
.site-footer p {
  margin: 0 0 8px;
  width: min(1080px, 100%);
  margin-left: auto;
  margin-right: auto;
  font-size: 13px;
}
@media (max-width: 900px) {
  .toolbar {
    height: auto;
    flex-wrap: wrap;
  }
  .hidepin,
  .paths,
  .misuse,
  .tool-row {
    display: block;
  }
  .hidepin article:first-child {
    border-right: 0;
    border-bottom: 1px solid #D5D8CC;
  }
}