/* QuoteBuilder Help Center */

:root {
  --ink:        #16202c;
  --ink-soft:   #4a5764;
  --ink-faint:  #78848f;
  --line:       #e2e7ec;
  --line-soft:  #eef1f4;
  --bg:         #ffffff;
  --bg-soft:    #f6f8fa;
  --accent:     #1f6feb;
  --accent-dk:  #1a5fca;
  --radius:     10px;
  --wrap:       1080px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* ---------------------------------------------------------------- site head */

.site-head {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 20;
}

.head-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 64px;
}

.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); flex: none; }
.brand:hover { text-decoration: none; }

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 7px;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
}

.brand-text { font-weight: 650; font-size: 16px; }
.brand-text span { color: var(--ink-faint); font-weight: 500; }

.head-search { display: flex; gap: 8px; flex: 1 1 auto; max-width: 420px; margin-left: auto; }
.head-search input {
  flex: 1;
  min-width: 0;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: var(--bg-soft);
}
.head-search input:focus { outline: 2px solid var(--accent); outline-offset: -1px; background: #fff; }
.head-search button {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  color: var(--ink-soft);
}
.head-search button:hover { border-color: var(--accent); color: var(--accent); }

.head-app { flex: none; font-size: 14px; font-weight: 550; }

/* --------------------------------------------------------------------- hero */

.hero { padding: 56px 0 40px; text-align: center; }
.hero h1 { margin: 0 0 8px; font-size: 34px; letter-spacing: -.02em; }
.hero p { margin: 0 0 26px; color: var(--ink-soft); font-size: 17px; }

.hero-search, .page-search { display: flex; gap: 10px; max-width: 520px; margin: 0 auto; }
.page-search { margin: 16px 0 0; }
.hero-search input, .page-search input {
  flex: 1;
  min-width: 0;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 16px;
  font-family: inherit;
}
.hero-search input:focus, .page-search input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.hero-search button, .page-search button {
  padding: 12px 22px;
  border: 0;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 550;
  font-family: inherit;
  cursor: pointer;
}
.hero-search button:hover, .page-search button:hover { background: var(--accent-dk); }

/* ---------------------------------------------------------- category cards */

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  padding-bottom: 56px;
}

.cat-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  background: var(--bg);
}
.cat-card h2 { margin: 0 0 6px; font-size: 17px; }
.cat-card h2 a { color: var(--ink); }
.cat-desc { margin: 0 0 14px; color: var(--ink-faint); font-size: 14px; }

.cat-list { list-style: none; margin: 0; padding: 0; }
.cat-list li { padding: 5px 0; border-top: 1px solid var(--line-soft); }
.cat-list li:first-child { border-top: 0; }
.cat-list a { font-size: 14.5px; }

.cat-more { margin: 14px 0 0; font-size: 14px; }

/* ------------------------------------------------------------- breadcrumbs */

.crumbs { padding: 20px 0 0; font-size: 13.5px; color: var(--ink-faint); }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--line); }
.crumbs a { color: var(--ink-faint); }
.crumbs a:hover { color: var(--accent); }

/* --------------------------------------------------------------- page head */

.page-head { padding: 18px 0 28px; border-bottom: 1px solid var(--line-soft); margin-bottom: 28px; }
.page-head h1 { margin: 0 0 6px; font-size: 28px; letter-spacing: -.015em; }
.page-head p { margin: 0; color: var(--ink-soft); }

.result-count { color: var(--ink-faint); font-size: 14px; margin: 0 0 14px; }
.empty { color: var(--ink-soft); padding: 8px 0 60px; }

/* ------------------------------------------------------------ article list */

.article-list { list-style: none; margin: 0; padding: 0 0 60px; }
.article-list li { border-bottom: 1px solid var(--line-soft); }

.article-link { display: block; padding: 16px 0; color: var(--ink); }
.article-link:hover { text-decoration: none; }
.article-link:hover .article-title { color: var(--accent); }

.article-cat {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink-faint);
  margin-bottom: 3px;
}
.article-title { display: block; font-size: 16.5px; font-weight: 600; }
.article-excerpt { display: block; color: var(--ink-soft); font-size: 14.5px; margin-top: 3px; }

/* ----------------------------------------------------------------- article */

.article-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 48px;
  padding: 18px 0 72px;
  align-items: start;
}

.article-nav { position: sticky; top: 88px; }
.article-nav h2 {
  margin: 0 0 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink-faint);
}
.article-nav ul { list-style: none; margin: 0; padding: 0; }
.article-nav li { margin: 0 0 2px; }
.article-nav a {
  display: block;
  padding: 6px 10px;
  border-radius: 7px;
  font-size: 14px;
  color: var(--ink-soft);
}
.article-nav a:hover { background: var(--bg-soft); text-decoration: none; color: var(--ink); }
.article-nav li.current a { background: #eaf1fd; color: var(--accent); font-weight: 550; }

.article-body { min-width: 0; }
.article-body h1 { margin: 0 0 6px; font-size: 30px; letter-spacing: -.02em; line-height: 1.25; }
.article-body .subtitle { margin: 0 0 22px; color: var(--ink-soft); font-size: 17px; }

.article-body h2 {
  margin: 36px 0 10px;
  font-size: 20px;
  letter-spacing: -.01em;
  padding-top: 4px;
}
.article-body h3 { margin: 26px 0 8px; font-size: 16.5px; }
.article-body h4 { margin: 20px 0 6px; font-size: 15px; }
.article-body p { margin: 0 0 14px; }
.article-body ul, .article-body ol { margin: 0 0 16px; padding-left: 22px; }
.article-body li { margin: 4px 0; }

.article-body a { text-decoration: underline; text-underline-offset: 2px; }

.article-body code {
  background: var(--bg-soft);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: .9em;
}
.article-body pre {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
}
.article-body pre code { background: none; border: 0; padding: 0; }

.article-body blockquote {
  margin: 18px 0;
  padding: 12px 18px;
  border-left: 3px solid var(--accent);
  background: var(--bg-soft);
  border-radius: 0 8px 8px 0;
  color: var(--ink-soft);
}
.article-body blockquote p:last-child { margin-bottom: 0; }

/* Wide content must scroll inside its own box, never the page. */
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  font-size: 14.5px;
}
.article-body th, .article-body td {
  border: 1px solid var(--line);
  padding: 8px 12px;
  text-align: left;
  vertical-align: top;
}
.article-body th { background: var(--bg-soft); font-weight: 600; }

.article-body img { max-width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--line); }

.article-body .note,
.article-body .tip,
.article-body .warning {
  margin: 18px 0;
  padding: 14px 18px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
}
.article-body .warning { border-color: #f5d5a8; background: #fff8ec; }
.article-body .tip { border-color: #bfe3c6; background: #f1faf3; }

.see-also {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.see-also h2 { margin: 0 0 10px; font-size: 15px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-faint); }
.see-also ul { list-style: none; margin: 0; padding: 0; }
.see-also li { padding: 5px 0; }

.article-foot {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  color: var(--ink-faint);
  font-size: 14px;
}
.article-foot p { margin: 0; }

/* ---------------------------------------------------------------- site foot */

.site-foot {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 26px 0;
  margin-top: auto;
}
.foot-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--ink-faint);
  font-size: 14px;
}
.foot-inner p { margin: 0; }

/* -------------------------------------------------------------- responsive */

@media (max-width: 860px) {
  .article-layout { grid-template-columns: 1fr; gap: 24px; }
  .article-nav {
    position: static;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 14px 16px;
  }
}

@media (max-width: 700px) {
  .head-inner { height: auto; flex-wrap: wrap; padding-top: 12px; padding-bottom: 12px; gap: 12px; }
  .head-search { order: 3; max-width: none; width: 100%; }
  .head-app { margin-left: auto; }
  .hero { padding: 36px 0 28px; }
  .hero h1 { font-size: 27px; }
  .hero-search, .page-search { flex-direction: column; }
  .article-body h1 { font-size: 25px; }
}