/* 어르신 기준: 본문 20px+(모바일 22px) · 금액 32px+ · 대비 7:1 · 터치 56px · 행간 1.8 */
:root {
  --ink: #1a1a1a;        /* 흰 바탕 대비 17.4:1 */
  --ink-2: #3d3d3d;      /* 흰 바탕 대비 10.9:1 */
  --bg: #ffffff;
  --brand: #0a3d7a;      /* 흰 글자 대비 11.4:1 */
  --panel: #eef3f9;
  --warn-bg: #fff4e0;
  --warn-line: #7a4100;
}
* { box-sizing: border-box; }
/* 기기별 기본 글자: 휴대폰 22px · 태블릿 23px · PC 24px — PC 는 화면이 멀어서 오히려 키운다 */
html { font-size: 22px; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
@media (min-width: 768px) { html { font-size: 23px; } }
@media (min-width: 1200px) { html { font-size: 24px; } }
/* «글자 크게» — 모든 크기가 rem 이라 한 줄로 전체가 커진다 */
html.fs-lg { font-size: 26px; }
@media (min-width: 768px) { html.fs-lg { font-size: 27px; } }
@media (min-width: 1200px) { html.fs-lg { font-size: 28px; } }
/* 아주 좁은 폰(320px) — 좌우 여백을 줄이고 글자는 그대로 */
@media (max-width: 359px) { .top, #app, .foot { padding: 0 12px; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
  line-height: 1.8; word-break: keep-all; overflow-wrap: anywhere;
}
.top, #app, .foot { max-width: 760px; margin: 0 auto; padding: 0 16px; }
.top { padding-top: 12px; }
.top-bar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px;
  padding-bottom: 10px; margin-bottom: 14px; border-bottom: 3px solid var(--brand);
}
.brand { margin: 0; font-weight: 900; color: var(--brand); font-size: 1rem; }
.fs { display: flex; align-items: center; gap: 6px; }
.fs-label { font-weight: 700; color: var(--ink-2); font-size: 0.95rem; }
.fs-btn {
  min-width: 64px; min-height: 56px; padding: 4px 12px; font: inherit; font-size: 0.95rem; font-weight: 800;
  color: var(--brand); background: var(--bg); border: 3px solid var(--brand); border-radius: 12px; cursor: pointer;
}
.fs-btn[aria-pressed="true"] { color: #fff; background: var(--brand); }
h1 { font-size: 1.45rem; line-height: 1.4; margin: 0; }
.year { margin: 4px 0 0; color: var(--ink-2); font-weight: 700; }
h2 { font-size: 1.35rem; line-height: 1.45; margin: 8px 0 4px; }
h2:focus { outline: none; }
h3 { font-size: 1.1rem; margin: 20px 0 6px; }
.progress { margin: 20px 0 0; color: var(--ink-2); font-weight: 700; }
.hint { margin: 0 0 16px; color: var(--ink-2); }

.choices { display: grid; gap: 14px; }
/* 태블릿·PC: 선택지를 2열로 — 한눈에 넷이 다 보인다(스크롤 없이) */
@media (min-width: 720px) {
  .choices { grid-template-columns: 1fr 1fr; }
  .nav-row { grid-template-columns: 1fr; max-width: 560px; }
}
.choice {
  display: block; width: 100%; min-height: 76px; padding: 14px 18px; text-align: left;
  font: inherit; color: var(--ink); background: var(--bg);
  border: 3px solid var(--ink); border-radius: 14px; cursor: pointer;
}
.choice-main { display: block; font-size: 1.2rem; font-weight: 800; line-height: 1.4; }
.choice-sub { display: block; color: var(--ink-2); font-size: 0.95rem; line-height: 1.5; }
.choice:active { background: var(--panel); }
button:focus-visible, summary:focus-visible { outline: 5px solid var(--ink); outline-offset: 3px; }

.nav-row { display: grid; gap: 12px; margin: 24px 0; }
.nav-btn {
  display: block; width: 100%; min-height: 60px; margin-top: 18px; padding: 10px 16px;
  font: inherit; font-weight: 700; color: var(--brand); background: var(--bg);
  border: 3px solid var(--brand); border-radius: 14px; cursor: pointer;
}
.nav-row .nav-btn { margin-top: 0; }
.nav-btn.primary { color: #fff; background: var(--brand); }

.result-box { margin: 12px 0 16px; padding: 18px; background: var(--panel); border: 3px solid var(--brand); border-radius: 14px; }
.amount { margin: 0; font-size: 2.3rem; font-weight: 900; line-height: 1.3; color: var(--brand); }
@media (max-width: 359px) { .amount { font-size: 2rem; } }
.exact { margin: 6px 0 0; font-size: 1.05rem; font-weight: 700; }
.for { margin: 4px 0 0; color: var(--ink-2); font-size: 0.95rem; }

.notice { margin: 0 0 14px; padding: 12px 14px; background: var(--warn-bg); border-left: 6px solid var(--warn-line); border-radius: 8px; }
.caveats ul { margin: 0; padding-left: 1.2em; }
.caveats li { margin-bottom: 6px; }

.more { margin: 22px 0; border: 3px solid var(--ink-2); border-radius: 14px; padding: 0 16px; }
.more summary { min-height: 60px; display: flex; align-items: center; font-weight: 800; cursor: pointer; }
.more summary::before { content: "＋ "; margin-right: 6px; }
.more[open] summary::before { content: "－ "; }
.more[open] { padding-bottom: 12px; }

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 0.92rem; line-height: 1.5; }
.table caption { text-align: left; font-weight: 800; margin-bottom: 6px; }
.table th, .table td { border: 2px solid var(--ink-2); padding: 6px 4px; text-align: right; }
.table th[scope="row"], .table thead th { text-align: center; background: var(--panel); }
.small { font-size: 0.92rem; color: var(--ink-2); }
.foot { margin-top: 28px; padding-bottom: 32px; color: var(--ink-2); font-size: 0.92rem; border-top: 3px solid var(--brand); padding-top: 12px; }
.foot .op { margin-top: 10px; }
a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible { outline: 5px solid var(--ink); outline-offset: 3px; }
/* 움직임을 줄이라는 기기 설정 존중 (지금은 애니메이션이 없지만 앞으로도) */
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }

/* 우리 동네 요양원 */
.field { display: block; margin: 0 0 14px; }
.field-label { display: block; font-weight: 800; margin-bottom: 4px; }
.select {
  display: block; width: 100%; min-height: 64px; padding: 10px 14px;
  font: inherit; font-size: 1.1rem; color: var(--ink); background: var(--bg);
  border: 3px solid var(--ink); border-radius: 14px;
}
.select:disabled { color: var(--ink-2); border-color: var(--ink-2); }
.select:focus-visible { outline: 5px solid var(--ink); outline-offset: 3px; }
.list-head { font-size: 1.15rem; font-weight: 800; margin: 18px 0 4px; }
.fcard { margin: 12px 0; padding: 14px 16px; border: 3px solid var(--ink-2); border-radius: 14px; }
.fname { margin: 0; font-size: 1.1rem; font-weight: 800; line-height: 1.45; }
.fmeta { margin: 2px 0 10px; color: var(--ink-2); }
.call {
  display: flex; align-items: center; justify-content: center; min-height: 60px;
  font-weight: 800; color: #fff; background: var(--brand); border: 3px solid var(--brand);
  border-radius: 12px; text-decoration: underline;
}
.call:focus-visible { outline: 5px solid var(--ink); outline-offset: 3px; }