:root {
  --navy: #0a2352;
  --blue: #155eef;
  --red: #d92d20;
  --bg: #f2f4f7;
  --card: #ffffff;
  --text: #101828;
  --muted: #475467;
  --line: #e4e7ec;
  --green: #027a48;
  --amber-bg: #fef3c7;
  --radius: 16px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html[data-font="normal"] { font-size: 18px; }
html[data-font="large"] { font-size: 21px; }
html[data-font="xlarge"] { font-size: 24px; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 12px 18px;
  z-index: 100;
}
.skip:focus { left: 8px; top: 8px; }

:focus-visible {
  outline: 4px solid var(--blue);
  outline-offset: 2px;
}

.header {
  background: var(--navy);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-badge {
  background: var(--red);
  color: #fff;
  font-weight: 800;
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 1rem;
  letter-spacing: 0.05em;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 1.3rem; letter-spacing: 0.04em; }
.brand-text small { color: #c9d5ee; font-size: 0.85rem; }

.header-controls {
  margin-left: auto;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.lang-switch, .font-switch { display: flex; gap: 6px; }
.lang-btn, .font-btn {
  min-height: 48px;
  min-width: 48px;
  padding: 8px 14px;
  border-radius: 12px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: #fff;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
}
.lang-btn.active, .font-btn.active { background: #fff; color: var(--navy); border-color: #fff; }

.emergency { background: var(--red); color: #fff; }
.emergency-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
}
.call-btn {
  flex: 1 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 56px;
  padding: 10px 18px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.16);
  border: 2px solid #fff;
  color: #fff;
  font: inherit;
  font-weight: 800;
  font-size: 1.05rem;
  text-decoration: none;
  white-space: nowrap;
}
.call-btn small { font-weight: 600; font-size: 0.85rem; opacity: 0.95; }
.call-btn.main { background: #fff; color: var(--red); }

main { max-width: 1100px; margin: 0 auto; padding: 20px 16px 40px; }

.hero h1 { margin: 8px 0 4px; font-size: 1.7rem; line-height: 1.25; }
.hero p { margin: 0 0 14px; color: var(--muted); font-size: 1.05rem; }
.search {
  width: 100%;
  min-height: 60px;
  border-radius: 14px;
  border: 2px solid var(--line);
  background: #fff;
  padding: 0 18px;
  font: inherit;
  font-size: 1.05rem;
}

.grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}
.card {
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  text-align: left;
  font: inherit;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 170px;
}
.card:hover { border-color: var(--blue); }
.card .icon { font-size: 2.4rem; line-height: 1; }
.card strong { font-size: 1.2rem; }
.card span { color: var(--muted); font-size: 0.98rem; }
.card .more { margin-top: auto; color: var(--blue); font-weight: 800; }

.empty { text-align: center; color: var(--muted); padding: 40px 10px; }

.cat-title {
  grid-column: 1 / -1;
  margin: 14px 0 0;
  font-size: 1.35rem;
  padding-top: 10px;
  border-top: 3px solid var(--navy);
}
.card .thumb {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}
.card .type {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.detail .meta-line { color: var(--muted); font-size: 0.95rem; margin: 0; }
.markdown { line-height: 1.65; font-size: 1.05rem; }
.markdown h1, .markdown h2, .markdown h3 { margin: 1em 0 0.5em; line-height: 1.3; }
.markdown p { margin: 0.6em 0; }
.markdown ul, .markdown ol { margin: 0.6em 0; padding-left: 1.4em; }
.markdown li { margin: 0.3em 0; }
.markdown blockquote {
  margin: 0.8em 0;
  padding: 8px 14px;
  border-left: 4px solid var(--blue);
  background: #eef4ff;
  border-radius: 0 8px 8px 0;
}
.markdown code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.9em;
  background: #f2f4f7;
  border-radius: 4px;
  padding: 1px 5px;
}
.markdown pre {
  background: #0b1120;
  color: #e8edf3;
  border-radius: 8px;
  padding: 12px 14px;
  overflow-x: auto;
}
.markdown pre code { background: transparent; padding: 0; }
.markdown hr { border: none; border-top: 2px solid var(--line); margin: 1em 0; }
.markdown a { color: var(--blue); }
.markdown img { max-width: 100%; border-radius: 8px; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; margin: 16px 0; }
.gallery img { width: 100%; border-radius: 8px; display: block; }
.videos { display: flex; flex-direction: column; gap: 10px; margin: 16px 0; }
.videos video { width: 100%; max-height: 360px; border-radius: 8px; background: #000; }

.detail {
  margin-top: 22px;
  background: var(--card);
  border-radius: var(--radius);
  border: 2px solid var(--line);
  padding: 24px;
}
.detail .back {
  min-height: 52px;
  border-radius: 12px;
  border: 2px solid var(--line);
  background: #fff;
  font: inherit;
  font-weight: 800;
  padding: 8px 18px;
  cursor: pointer;
  margin-bottom: 10px;
}
.detail h2 { margin: 6px 0; font-size: 1.6rem; }
.detail h2 .icon { margin-right: 8px; }
.detail .lead { color: var(--muted); font-size: 1.08rem; margin: 0 0 12px; }
.call-reminder {
  background: #fef2f2;
  border: 2px solid var(--red);
  color: #7a271a;
  font-weight: 800;
  border-radius: 12px;
  padding: 12px 16px;
  margin: 0 0 16px;
}
.steps { display: grid; gap: 14px; margin-top: 8px; }
.step-block { border: 2px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.step-block h3 { margin: 0 0 8px; font-size: 1.15rem; }
.step-block ol { margin: 0; padding-left: 1.4em; display: grid; gap: 6px; }
.step-block.during { border-color: var(--red); }
.step-block.during h3 { color: var(--red); }
.step-block.before h3 { color: var(--blue); }
.step-block.after h3 { color: var(--green); }
.dont {
  background: var(--amber-bg);
  border-radius: 12px;
  padding: 14px 16px;
}
.dont h3 { margin: 0 0 8px; }
.dont ul { margin: 0; padding-left: 1.4em; display: grid; gap: 6px; }

.footer { background: var(--navy); color: #c9d5ee; }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 22px 16px; }
.footer p { margin: 4px 0; font-size: 0.95rem; }
.footer a { color: #fff; font-weight: 700; }

@media (max-width: 640px) {
  .header-inner { align-items: stretch; flex-direction: column; }
  .header-controls { margin-left: 0; }
  .detail { padding: 16px; }
}