/* インフルエンザワクチンの判断ナビ（固定ページ flu-vaccine 専用） */

.fv {
  --fv-high: #b23253;
  --fv-mid: #b8722a;
  --fv-low: #46707f;
  --fv-na: #6b7078;
  --fv-ok: #1f6b45;
  width: min(100% - 2.5rem, 760px);
  margin-inline: auto;
}

.fv-note {
  margin: 1.6rem 0 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--accent);
  background: var(--bg-tint);
  color: var(--ink-soft);
  font-size: 0.93rem;
  line-height: 1.85;
}

.fv-note strong { color: var(--ink); }
.fv-note p { margin: 0 0 0.6rem; }
.fv-note p:last-child { margin-bottom: 0; }

.fv-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.2rem, 3vw, 1.9rem);
  margin-top: 1.4rem;
}

.fv-panel h2 {
  font-family: var(--mincho);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  margin: 0 0 0.9rem;
}

.fv-panel h3 {
  font-family: var(--mincho);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  margin: 1.8rem 0 0.7rem;
}

.fv-step {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 0.4rem;
  font-weight: 700;
}

/* 進み具合 */

.fv-progress {
  height: 4px;
  border-radius: 999px;
  background: var(--line-soft);
  overflow: hidden;
  margin: 0 0 1.3rem;
}

.fv-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent);
  border-radius: 999px;
  transition: width 0.25s ease;
}

/* 設問 */

.fv-q-lead {
  margin: 0 0 1.1rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.8;
}

.fv-opts {
  display: grid;
  gap: 0.6rem;
  margin: 0 0 1.4rem;
}

.fv-opts.cols2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 560px) {
  .fv-opts.cols2 { grid-template-columns: 1fr; }
}

.fv-opts label {
  display: block;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.fv-opts label:hover { border-color: var(--accent-soft); }
.fv-opts label:has(input:checked) { border-color: var(--accent); background: var(--bg-tint); }
.fv-opts input { margin-right: 0.55rem; accent-color: var(--accent); }
.fv-opts .name { font-weight: 700; font-size: 0.95rem; }
.fv-opts .sub {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.7;
  margin-top: 0.2rem;
  padding-left: 1.45rem;
}

.fv-age {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0 0 1.4rem;
}

.fv-age input {
  font: inherit;
  font-size: 1.5rem;
  font-weight: 700;
  width: 7rem;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  text-align: right;
  color: var(--ink);
}

.fv-age input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.fv-age .unit { font-size: 1rem; color: var(--ink-soft); }

.fv-error {
  margin: -0.9rem 0 1.1rem;
  color: var(--fv-high);
  font-size: 0.87rem;
  font-weight: 700;
}

.fv-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  align-items: center;
}

.fv button {
  font: inherit;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.7rem 1.6rem;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.fv button:hover { background: var(--accent-dark); }
.fv button:focus-visible { outline: 2px solid var(--accent-dark); outline-offset: 2px; }

.fv button.ghost {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
  font-weight: 400;
}

.fv button.ghost:hover { border-color: var(--accent); color: var(--accent-dark); }

/* 結果 */

.fv-verdict {
  border-radius: 12px;
  padding: clamp(1.1rem, 3vw, 1.5rem);
  background: var(--bg-alt);
  border-left: 4px solid var(--fv-low);
}

.fv-verdict[data-level="high"] { border-left-color: var(--fv-high); background: var(--bg-tint); }
.fv-verdict[data-level="mid"] { border-left-color: var(--fv-mid); background: #fdf7f1; }
.fv-verdict[data-level="low"] { border-left-color: var(--fv-low); background: #f3f7f9; }
.fv-verdict[data-level="na"] { border-left-color: var(--fv-na); background: var(--bg-alt); }

.fv-verdict .label {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.fv-verdict .headline {
  font-family: var(--mincho);
  font-size: clamp(1.3rem, 4vw, 1.65rem);
  line-height: 1.5;
  margin: 0 0 0.6rem;
  color: var(--fv-low);
}

.fv-verdict[data-level="high"] .headline { color: var(--fv-high); }
.fv-verdict[data-level="mid"] .headline { color: var(--fv-mid); }
.fv-verdict[data-level="na"] .headline { color: var(--fv-na); }

.fv-verdict .lead { margin: 0; font-size: 0.95rem; line-height: 1.85; color: var(--ink-soft); }

.fv-why {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.fv-why li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.45rem;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.fv-why li::before {
  content: "";
  position: absolute;
  left: 0.35rem;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.fv-why li strong { color: var(--ink); }

/* ワクチンの種類 */

.fv-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin: 0.4rem 0 0;
}

@media (max-width: 560px) {
  .fv-cards { grid-template-columns: 1fr; }
}

.fv-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  background: #fff;
}

.fv-card.pick { border-color: var(--accent); background: var(--bg-tint); }
.fv-card.off { background: var(--bg-alt); color: var(--muted); }

.fv-card .tag {
  display: inline-block;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  padding: 0.14rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.5rem;
  background: var(--line-soft);
  color: var(--muted);
}

.fv-card.pick .tag { background: var(--accent); color: #fff; }
.fv-card.off .tag { background: var(--line-soft); color: var(--muted); }

.fv-card .kind {
  font-family: var(--mincho);
  font-size: 1.08rem;
  margin: 0 0 0.4rem;
  color: var(--ink);
}

.fv-card.off .kind { color: var(--muted); }
.fv-card dl { margin: 0; font-size: 0.87rem; line-height: 1.75; }
.fv-card dl > div { display: flex; gap: 0.5rem; margin-bottom: 0.15rem; }
.fv-card dt { color: var(--muted); flex: 0 0 4.5em; }
.fv-card dd { margin: 0; }
.fv-card .why { margin: 0.6rem 0 0; font-size: 0.84rem; line-height: 1.75; color: var(--ink-soft); }
.fv-card.off .why { color: var(--muted); }

/* 表 */

.fv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin: 0.4rem 0 0;
}

.fv-table th,
.fv-table td {
  border-bottom: 1px solid var(--line-soft);
  padding: 0.6rem 0.5rem;
  text-align: left;
  vertical-align: top;
}

.fv-table th { color: var(--muted); font-weight: 700; white-space: nowrap; }
.fv-table td .num { font-weight: 700; color: var(--ink); }

/* 箇条書き */

.fv-list { margin: 0.3rem 0 0; padding-left: 1.2rem; color: var(--ink-soft); font-size: 0.92rem; line-height: 1.85; }
.fv-list li { margin-bottom: 0.35rem; }
.fv-list strong { color: var(--ink); }

.fv-alert {
  margin: 1.2rem 0 0;
  padding: 0.9rem 1.1rem;
  border-radius: 10px;
  background: #fdf4f2;
  border: 1px solid #f0d9d3;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.fv-alert strong { color: var(--fv-high); }

.fv-extra {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--muted);
}

.fv-extra strong { color: var(--ink-soft); }

.fv-recap {
  margin: 1.2rem 0 0;
  padding: 0.85rem 1.1rem;
  border-radius: 10px;
  background: var(--bg-alt);
  font-size: 0.86rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.fv-recap dt { float: left; clear: left; width: 7.5em; color: var(--muted); }
.fv-recap dd { margin: 0 0 0.2rem 7.5em; }

@media (max-width: 480px) {
  .fv-recap dt { float: none; width: auto; font-size: 0.78rem; }
  .fv-recap dd { margin: 0 0 0.55rem; }
}

.fv-source { font-size: 0.88rem; line-height: 1.85; color: var(--ink-soft); }
.fv-source ul { margin: 0.5rem 0 0; padding-left: 1.2rem; }
.fv-source li { margin-bottom: 0.3rem; }

/* ヒロクリニックのご案内（判定結果の中とページ下部の2か所） */
.fv-clinic {
  background: var(--bg-tint);
  border: 1px solid var(--accent-soft);
  border-radius: var(--radius);
  padding: clamp(1.1rem, 3vw, 1.7rem);
  margin-top: 1.4rem;
}
.fv-clinic.in-result {
  margin: 1.6rem 0 0.4rem;
}
.fv-clinic-eyebrow {
  margin: 0 0 0.4rem;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.fv-clinic .fv-clinic-heading {
  font-family: var(--mincho);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: var(--accent-dark);
  margin: 0 0 0.6rem;
}
.fv-clinic-lead {
  margin: 0 0 1rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--ink-soft);
}
.fv-clinic-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}
.fv-clinic-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.9rem 1rem 1rem;
}
.fv-clinic-card .kind {
  margin: 0 0 0.5rem;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--ink);
}
.fv-clinic-card dl {
  margin: 0 0 0.7rem;
  font-size: 0.86rem;
  line-height: 1.7;
}
.fv-clinic-card dl div {
  display: flex;
  gap: 0.6rem;
  padding: 0.12rem 0;
  border-top: 1px solid var(--line-soft);
}
.fv-clinic-card dl div:first-child { border-top: none; }
.fv-clinic-card dt {
  flex: 0 0 3.4em;
  color: var(--muted);
  font-weight: 400;
}
.fv-clinic-card dd { margin: 0; color: var(--ink-soft); }
.fv-clinic-card .link { margin: 0; font-size: 0.86rem; }
.fv-clinic-card .link a { color: var(--accent-dark); }
.fv-clinic-note {
  margin: 0.9rem 0 0;
  font-size: 0.8rem;
  line-height: 1.75;
  color: var(--muted);
}
.fv-clinic-actions {
  margin: 1.1rem 0 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.fv-clinic-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.62rem 1.6rem;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}
.fv-clinic-btn:hover { background: var(--accent-dark); color: #fff; }
.fv-clinic-sub { font-size: 0.86rem; color: var(--ink-soft); }
@media (max-width: 640px) {
  .fv-clinic-cards { grid-template-columns: 1fr; }
  .fv-clinic-actions { gap: 0.7rem; }
  .fv-clinic-btn { width: 100%; text-align: center; }
}