/* クラベカ デザインシステム
   全色はトークン経由（ライト/ダーク両対応） */
:root {
  color-scheme: light dark;

  /* パレット */
  --c-primary: #0f766e;
  --c-primary-strong: #115e59;
  --c-primary-soft: #99f6e4;
  --c-primary-pale: #f0fdfa;
  --c-ink: #1c2b33;
  --c-ink-soft: #5b6b75;
  --c-bg: #fafbfb;
  --c-surface: #ffffff;
  --c-border: #e3e9ec;
  --c-money: #b45309;
  --c-money-pale: #fffbeb;
  --c-alert: #b91c1c;
  --c-alert-pale: #fff1f2;
  --c-link: #0e7490;
  --c-hero-grad-a: #f0fdfa;
  --c-hero-grad-b: #fafbfb;
  --c-chip-bg: #eef6f5;

  --font-body: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "BIZ UDGothic", "Yu Gothic UI", "Meiryo", sans-serif;
  --lh-base: 1.9;
  --radius: 14px;
  --radius-s: 8px;
  --maxw: 960px;
  --shadow: 0 1px 2px rgba(20, 35, 42, .05), 0 4px 16px rgba(20, 35, 42, .06);
  --shadow-hover: 0 2px 4px rgba(20, 35, 42, .07), 0 10px 28px rgba(20, 35, 42, .10);
}
@media (prefers-color-scheme: dark) {
  :root {
    --c-primary: #2dd4bf;
    --c-primary-strong: #5eead4;
    --c-primary-soft: #134e4a;
    --c-primary-pale: #11302d;
    --c-ink: #e6edf0;
    --c-ink-soft: #9fb0b8;
    --c-bg: #0e1517;
    --c-surface: #182225;
    --c-border: #2a373c;
    --c-money: #fbbf24;
    --c-money-pale: #2a2310;
    --c-alert: #f87171;
    --c-alert-pale: #321819;
    --c-link: #67e8f9;
    --c-hero-grad-a: #122225;
    --c-hero-grad-b: #0e1517;
    --c-chip-bg: #1d2b2e;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 16px rgba(0, 0, 0, .35);
    --shadow-hover: 0 2px 4px rgba(0, 0, 0, .5), 0 10px 28px rgba(0, 0, 0, .45);
  }
}

/* ---------- ベース ---------- */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  line-height: var(--lh-base);
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  overflow-wrap: anywhere;  /* 長い英語URL等でも320pxではみ出さない */
}
a { color: var(--c-link); text-decoration-thickness: 1px; text-underline-offset: 3px; }
img, svg { max-width: 100%; height: auto; }
:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 2px; border-radius: 2px; }
.num { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--c-money); }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--c-primary); color: #fff; padding: 8px 16px; border-radius: 0 0 8px 0; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- ヘッダー ---------- */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--c-surface) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-border);
}
header.site .inner {
  max-width: var(--maxw); margin: 0 auto; padding: 10px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 10px 18px; flex-wrap: wrap;
}
.logo { display: inline-flex; align-items: center; gap: 8px; font-size: 1.25rem; font-weight: 800; color: var(--c-primary); text-decoration: none; letter-spacing: .03em; }
.logo svg { width: 26px; height: 26px; flex: none; }
.global-nav-shell { min-width: 0; max-width: 100%; }
nav.global { display: flex; gap: 2px 16px; font-size: .85rem; overflow-x: auto; max-width: 100%; scrollbar-width: none; }
nav.global::-webkit-scrollbar { display: none; }
nav.global a { color: var(--c-ink-soft); text-decoration: none; white-space: nowrap; padding: 4px 2px; font-weight: 600; }
nav.global a:hover { color: var(--c-primary); }
/* 横スクロール可能を示すフェード（色に依存しないmask・JSが data-scroll を付与＝スクロール位置で左右を出し分け） */
nav.global[data-scroll~="right"] { -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 30px), transparent); mask-image: linear-gradient(to right, #000 calc(100% - 30px), transparent); }
nav.global[data-scroll~="left"] { -webkit-mask-image: linear-gradient(to left, #000 calc(100% - 30px), transparent); mask-image: linear-gradient(to left, #000 calc(100% - 30px), transparent); }
nav.global[data-scroll~="left"][data-scroll~="right"] { -webkit-mask-image: linear-gradient(to right, transparent, #000 30px, #000 calc(100% - 30px), transparent); mask-image: linear-gradient(to right, transparent, #000 30px, #000 calc(100% - 30px), transparent); }
.global-nav-scrollbar { display: none; }
@media (max-width: 599px) {
  .global-nav-shell { flex: 1 1 100%; width: 100%; }
  .global-nav-scrollbar:not([hidden]) {
    display: block; height: 3px; margin-top: 4px; overflow: hidden;
    border-radius: 999px; background: var(--c-border);
  }
  .global-nav-scrollbar-thumb {
    display: block; height: 100%; min-width: 36px; border-radius: inherit;
    background: var(--c-primary); transform: translate3d(0, 0, 0);
  }
}

main { max-width: var(--maxw); margin: 0 auto; padding: 8px 20px 24px; }

/* ---------- タイポグラフィ ---------- */
h1 { font-size: clamp(1.45rem, 1.1rem + 1.8vw, 1.9rem); line-height: 1.45; margin: .8em 0 .5em; letter-spacing: .01em; text-wrap: pretty; word-break: auto-phrase; overflow-wrap: break-word; }
.title-token { white-space: nowrap; }
h2 { font-size: clamp(1.15rem, 1rem + .8vw, 1.35rem); line-height: 1.5; border-left: 4px solid var(--c-primary); padding-left: .6em; margin: 2.4em 0 .8em; }
h3 { font-size: 1.05rem; margin: 1.6em 0 .5em; }
p { margin: .8em 0; }

/* ---------- ヒーロー（トップ） ---------- */
.hero {
  margin: 12px -20px 0;
  padding: clamp(36px, 7vw, 72px) 20px clamp(32px, 6vw, 64px);
  background: linear-gradient(170deg, var(--c-hero-grad-a), var(--c-hero-grad-b) 75%);
}
.hero .inner { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; }
.hero h1 { font-size: clamp(1.7rem, 1.2rem + 2.8vw, 2.7rem); line-height: 1.4; margin: 0 0 .4em; font-weight: 800; }
.hero h1 .accent { color: var(--c-primary); }
.hero .lead { font-size: clamp(.95rem, .9rem + .3vw, 1.05rem); color: var(--c-ink-soft); margin: 0 0 1.4em; max-width: 36em; }
.hero-visual { display: none; }
@media (min-width: 820px) {
  .hero .inner { grid-template-columns: 7fr 4fr; }
  .hero-visual { display: block; }
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px; font-weight: 700; text-decoration: none; font-size: .95rem;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary { background: var(--c-primary); color: var(--c-bg); box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--c-primary-strong); transform: translateY(-1px); box-shadow: var(--shadow-hover); }
@media (prefers-color-scheme: dark) { .btn-primary { color: #06231f; } }
.btn-ghost { border: 1.5px solid var(--c-border); color: var(--c-ink); background: var(--c-surface); }
.btn-ghost:hover { border-color: var(--c-primary); color: var(--c-primary); }
.badge-soon {
  font-size: .68rem; font-weight: 700; color: var(--c-money);
  background: var(--c-money-pale); border-radius: 999px; padding: 2px 9px; vertical-align: middle;
}

/* ---------- セクション・カードUI ---------- */
.section { margin-top: clamp(40px, 7vw, 64px); }
.section > .section-title { font-size: clamp(1.2rem, 1.05rem + .9vw, 1.5rem); border: none; padding: 0; margin: 0 0 .3em; font-weight: 800; }
.section > .section-sub { color: var(--c-ink-soft); font-size: .92rem; margin: 0 0 1.4em; }

.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr)); }

.cardbox {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 20px 22px; margin: 0;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.cardbox h3 { margin: 0 0 .35em; font-size: 1.02rem; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; line-clamp: 3; overflow: hidden; }
.cardbox h3 a { color: var(--c-ink); text-decoration: none; }
.cardbox p { margin: 0; font-size: .88rem; color: var(--c-ink-soft); display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; line-clamp: 3; overflow: hidden; }
a.cardlink { text-decoration: none; color: inherit; display: block; border-radius: var(--radius); }
a.cardlink:hover .cardbox { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--c-primary); }
a.cardlink:hover h3 { color: var(--c-primary); }
.cardbox .arrow { color: var(--c-primary); font-weight: 700; font-size: .85rem; }

.feature { display: flex; flex-direction: column; gap: 10px; }
.feature .icon {
  width: 44px; height: 44px; border-radius: 12px; flex: none;
  display: grid; place-items: center;
  background: var(--c-primary-pale); color: var(--c-primary);
}
.feature .icon svg { width: 24px; height: 24px; }

/* ---------- AISEO結論ブロック ---------- */
.summary {
  background: var(--c-primary-pale);
  border: 1px solid color-mix(in srgb, var(--c-primary) 25%, var(--c-bg));
  border-radius: var(--radius);
  padding: 18px 20px;
  margin: 20px 0;
}
.summary .label { font-size: .76rem; font-weight: 800; color: var(--c-primary-strong); letter-spacing: .08em; }
.summary ul { margin: .5em 0 0; padding-left: 1.3em; }
.summary li { margin: .25em 0; }

.callout {
  margin: 1.25em 0;
  padding: 16px;
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-primary);
  border-radius: var(--radius-s);
  background: var(--c-chip-bg);
}

/* ---------- テーブル ---------- */
.tablewrap { overflow-x: auto; border-radius: var(--radius-s); border: 1px solid var(--c-border); -webkit-overflow-scrolling: touch; }
table.data { border-collapse: collapse; width: 100%; min-width: 560px; font-size: .92rem; background: var(--c-surface); }
table.data th, table.data td { border-bottom: 1px solid var(--c-border); padding: 10px 14px; text-align: left; vertical-align: top; }
table.data tr:last-child th, table.data tr:last-child td { border-bottom: none; }
table.data th { background: var(--c-primary-pale); color: var(--c-primary-strong); font-weight: 700; white-space: nowrap; }
/* デスクトップの比較表は1列目を固定 */
table.data td:first-child, table.data th:first-child { position: sticky; left: 0; background: var(--c-surface); box-shadow: 1px 0 0 var(--c-border); }
table.data th:first-child { background: var(--c-primary-pale); z-index: 2; }
table.data td:first-child { z-index: 1; }
table.etc-comparison { width: 2960px; min-width: 2960px; table-layout: fixed; }
table.etc-comparison :is(th, td):nth-child(1) { width: 270px; }
table.etc-comparison :is(th, td):nth-child(2) { width: 120px; }
table.etc-comparison :is(th, td):nth-child(3),
table.etc-comparison :is(th, td):nth-child(4) { width: 140px; }
table.etc-comparison :is(th, td):nth-child(5) { width: 660px; line-height: 1.65; }
table.etc-comparison :is(th, td):nth-child(6),
table.etc-comparison :is(th, td):nth-child(7) { width: 180px; }
table.etc-comparison :is(th, td):nth-child(8) { width: 360px; }
table.etc-comparison :is(th, td):nth-child(9) { width: 180px; }
table.etc-comparison :is(th, td):nth-child(10) { width: 420px; }
table.etc-card-table { width: 1880px; min-width: 1880px; table-layout: fixed; }
table.etc-card-table :is(th, td):nth-child(1) { width: 300px; }
table.etc-card-table :is(th, td):nth-child(2) { width: 130px; }
table.etc-card-table :is(th, td):nth-child(3) { width: 520px; }
table.etc-card-table :is(th, td):nth-child(4) { width: 430px; }
table.etc-card-table :is(th, td):nth-child(5) { width: 180px; }
table.etc-card-table :is(th, td):nth-child(6) { width: 320px; }
/* 縦型のキー・バリュー表（カード個別ページの基本情報など）は最小幅・固定を無効化 */
table.data.spec { min-width: 0; }
table.data.spec td:first-child, table.data.spec th:first-child { position: static; box-shadow: none; }
table.data.point-expiry-comparison { min-width: 1400px; table-layout: fixed; }
table.data.point-expiry-comparison th, table.data.point-expiry-comparison td { white-space: normal; overflow-wrap: anywhere; }
table.data.point-expiry-comparison :is(th, td):nth-child(1) { width: 18%; }
table.data.point-expiry-comparison :is(th, td):nth-child(2) { width: 18%; }
table.data.point-expiry-comparison :is(th, td):nth-child(3) { width: 21%; }
table.data.point-expiry-comparison :is(th, td):nth-child(4) { width: 28%; }
table.data.point-expiry-comparison :is(th, td):nth-child(5) { width: 15%; }
table.data.foreign-currency-comparison,
table.data.foreign-currency-card-table { min-width: 1420px; table-layout: fixed; }
table.data.foreign-currency-comparison :is(th, td),
table.data.foreign-currency-card-table :is(th, td) { white-space: normal; overflow-wrap: anywhere; }
table.data.foreign-currency-comparison :is(th, td):nth-child(1),
table.data.foreign-currency-card-table :is(th, td):nth-child(1) { width: 19%; }
table.data.foreign-currency-comparison :is(th, td):nth-child(2),
table.data.foreign-currency-card-table :is(th, td):nth-child(2) { width: 11%; }
table.data.foreign-currency-comparison :is(th, td):nth-child(3),
table.data.foreign-currency-card-table :is(th, td):nth-child(3) { width: 15%; }
table.data.foreign-currency-comparison :is(th, td):nth-child(4),
table.data.foreign-currency-card-table :is(th, td):nth-child(4) { width: 22%; }
table.data.foreign-currency-comparison :is(th, td):nth-child(5),
table.data.foreign-currency-card-table :is(th, td):nth-child(5) { width: 19%; }
table.data.foreign-currency-comparison :is(th, td):nth-child(6),
table.data.foreign-currency-card-table :is(th, td):nth-child(6) { width: 14%; }
table.data.travel-insurance-comparison,
table.data.travel-insurance-card-table { min-width: 1880px; table-layout: fixed; }
table.data.travel-insurance-comparison :is(th, td),
table.data.travel-insurance-card-table :is(th, td) { white-space: normal; overflow-wrap: anywhere; }
table.data.travel-insurance-comparison :is(th, td):nth-child(1),
table.data.travel-insurance-card-table :is(th, td):nth-child(1) { width: 15%; }
table.data.travel-insurance-comparison :is(th, td):nth-child(2),
table.data.travel-insurance-card-table :is(th, td):nth-child(2) { width: 27%; }
table.data.travel-insurance-comparison :is(th, td):nth-child(3),
table.data.travel-insurance-card-table :is(th, td):nth-child(3) { width: 9%; }
table.data.travel-insurance-comparison :is(th, td):nth-child(4),
table.data.travel-insurance-card-table :is(th, td):nth-child(4) { width: 12%; }
table.data.travel-insurance-comparison :is(th, td):nth-child(5),
table.data.travel-insurance-card-table :is(th, td):nth-child(5) { width: 9%; }
table.data.travel-insurance-comparison :is(th, td):nth-child(6),
table.data.travel-insurance-card-table :is(th, td):nth-child(6) { width: 9%; }
table.data.travel-insurance-comparison :is(th, td):nth-child(7),
table.data.travel-insurance-card-table :is(th, td):nth-child(7) { width: 9%; }
table.data.travel-insurance-comparison :is(th, td):nth-child(8),
table.data.travel-insurance-card-table :is(th, td):nth-child(8) { width: 10%; }
table.data.purchase-protection-comparison,
table.data.purchase-protection-card-table { min-width: 1900px; table-layout: fixed; }
table.data.purchase-protection-comparison :is(th, td),
table.data.purchase-protection-card-table :is(th, td) { white-space: normal; overflow-wrap: anywhere; }
table.data.purchase-protection-comparison :is(th, td):nth-child(1),
table.data.purchase-protection-card-table :is(th, td):nth-child(1) { width: 15%; }
table.data.purchase-protection-comparison :is(th, td):nth-child(2),
table.data.purchase-protection-card-table :is(th, td):nth-child(2) { width: 14%; }
table.data.purchase-protection-comparison :is(th, td):nth-child(3),
table.data.purchase-protection-card-table :is(th, td):nth-child(3) { width: 10%; }
table.data.purchase-protection-comparison :is(th, td):nth-child(4),
table.data.purchase-protection-card-table :is(th, td):nth-child(4) { width: 13%; }
table.data.purchase-protection-comparison :is(th, td):nth-child(5),
table.data.purchase-protection-card-table :is(th, td):nth-child(5) { width: 18%; }
table.data.purchase-protection-comparison :is(th, td):nth-child(6),
table.data.purchase-protection-card-table :is(th, td):nth-child(6) { width: 20%; }
table.data.purchase-protection-comparison :is(th, td):nth-child(7),
table.data.purchase-protection-card-table :is(th, td):nth-child(7) { width: 10%; }
.foreign-fee-calculator { margin: 24px 0; padding: 22px; border: 1px solid var(--c-border); border-radius: var(--radius); background: var(--c-surface); box-shadow: var(--shadow); }
.foreign-fee-calculator-head { display: flex; justify-content: space-between; gap: 18px; align-items: end; }
.foreign-fee-calculator-head h3 { margin: 0; }
.foreign-fee-calculator-head .eyebrow { margin: 0 0 2px; color: var(--c-primary-strong); font-size: .78rem; font-weight: 700; letter-spacing: .08em; }
.foreign-fee-controls { margin: 18px 0; padding: 16px; border-radius: var(--radius-s); background: var(--c-primary-pale); }
.foreign-fee-controls > label { display: block; margin-bottom: 6px; font-weight: 700; }
.foreign-fee-input { display: flex; align-items: center; gap: 8px; max-width: 360px; }
.foreign-fee-input input { width: 100%; min-width: 0; padding: 10px 12px; border: 1px solid var(--c-border); border-radius: var(--radius-s); background: var(--c-surface); color: var(--c-ink); font: inherit; font-variant-numeric: tabular-nums; }
.foreign-fee-presets { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.foreign-fee-preset { padding: 7px 13px; border: 1px solid var(--c-border); border-radius: 999px; background: var(--c-surface); color: var(--c-ink); font: inherit; font-size: .85rem; cursor: pointer; }
.foreign-fee-preset[aria-pressed="true"] { border-color: var(--c-primary); background: var(--c-primary); color: var(--c-bg); font-weight: 700; }
.foreign-fee-error { margin: 8px 0 0; color: var(--c-alert); font-weight: 700; }
.foreign-fee-results { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.foreign-fee-result { padding: 15px; border: 1px solid var(--c-border); border-radius: var(--radius-s); background: var(--c-bg); }
.foreign-fee-rate { margin-bottom: 8px; font-size: 1.35rem; }
.foreign-fee-value, .foreign-fee-total { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.foreign-fee-value output { color: var(--c-money); font-size: 1.2rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.foreign-fee-total output { font-weight: 700; font-variant-numeric: tabular-nums; }
.foreign-fee-difference { margin: 16px 0 4px; padding: 10px 14px; border-left: 4px solid var(--c-money); background: var(--c-money-pale); }
.foreign-fee-difference strong { color: var(--c-money); font-variant-numeric: tabular-nums; }
.billing-estimator { margin: 24px 0; padding: 22px; border: 1px solid var(--c-border); border-radius: var(--radius); background: var(--c-surface); box-shadow: var(--shadow); }
.billing-estimator-head { display: flex; justify-content: space-between; gap: 18px; align-items: end; }
.billing-estimator-head h3 { margin: 0; }
.billing-estimator-head .eyebrow { margin: 0 0 2px; color: var(--c-primary-strong); font-size: .78rem; font-weight: 700; letter-spacing: .08em; }
.billing-estimator-controls { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(190px, .7fr); gap: 12px; margin: 18px 0; padding: 16px; border-radius: var(--radius-s); background: var(--c-primary-pale); }
.billing-estimator-controls label { display: grid; gap: 6px; align-content: start; font-weight: 700; }
.billing-estimator-controls :is(select, input) { width: 100%; min-width: 0; padding: 10px 12px; border: 1px solid var(--c-border); border-radius: var(--radius-s); background: var(--c-surface); color: var(--c-ink); font: inherit; }
.billing-estimator-error { margin: -8px 0 12px; color: var(--c-alert); font-weight: 700; }
.billing-estimator-results { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.billing-estimator-results article { display: grid; gap: 5px; padding: 15px; border: 1px solid var(--c-border); border-radius: var(--radius-s); background: var(--c-bg); }
.billing-estimator-results strong { color: var(--c-money); font-size: 1.16rem; font-variant-numeric: tabular-nums; }
.billing-estimator-results article > span:last-child { font-size: .82rem; color: var(--c-ink-soft); }
.billing-estimator-condition { margin: 14px 0 6px; padding: 10px 14px; border-left: 4px solid var(--c-primary); background: var(--c-primary-pale); }
.point-rounding-calculator { margin: 24px 0; padding: 22px; border: 1px solid var(--c-border); border-radius: var(--radius); background: var(--c-surface); box-shadow: var(--shadow); }
.point-rounding-calculator-head { display: flex; justify-content: space-between; gap: 18px; align-items: end; }
.point-rounding-calculator-head h2 { margin: 0; }
.point-rounding-calculator-head .eyebrow { margin: 0 0 2px; color: var(--c-primary-strong); font-size: .78rem; font-weight: 700; letter-spacing: .08em; }
.point-rounding-controls { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(180px, .7fr); gap: 12px; margin: 18px 0 10px; padding: 16px; border-radius: var(--radius-s); background: var(--c-primary-pale); }
.point-rounding-controls label { display: grid; gap: 6px; align-content: start; font-weight: 700; }
.point-rounding-controls input { width: 100%; min-width: 0; padding: 10px 12px; border: 1px solid var(--c-border); border-radius: var(--radius-s); background: var(--c-surface); color: var(--c-ink); font: inherit; font-variant-numeric: tabular-nums; }
.point-rounding-total { display: grid; gap: 6px; align-content: start; }
.point-rounding-total span { font-weight: 700; }
.point-rounding-total strong { min-height: 45px; display: flex; align-items: center; color: var(--c-money); font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.point-rounding-presets { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 14px; }
.point-rounding-presets button { padding: 7px 13px; border: 1px solid var(--c-border); border-radius: 999px; background: var(--c-surface); color: var(--c-ink); font: inherit; font-size: .85rem; cursor: pointer; }
.point-rounding-presets button[aria-pressed="true"] { border-color: var(--c-primary); background: var(--c-primary); color: var(--c-bg); font-weight: 700; }
.point-rounding-results { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.point-rounding-result { padding: 15px; border: 1px solid var(--c-border); border-radius: var(--radius-s); background: var(--c-bg); }
.point-rounding-result-head { display: flex; justify-content: space-between; gap: 10px; align-items: start; }
.point-rounding-result-head h3 { margin: 0; font-size: 1rem; }
.point-rounding-result-head > span { flex: none; padding: 3px 8px; border-radius: 999px; background: var(--c-primary-pale); color: var(--c-primary-strong); font-size: .75rem; font-weight: 700; }
.point-rounding-result-values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 10px; }
.point-rounding-result-values > div { padding: 10px; border-radius: var(--radius-s); background: var(--c-surface); }
.point-rounding-result-values span { display: block; min-height: 2.6em; color: var(--c-ink-soft); font-size: .78rem; }
.point-rounding-result-values strong { color: var(--c-money); font-size: 1.28rem; font-variant-numeric: tabular-nums; }
.point-rounding-result-values small { margin-left: 3px; }
.point-rounding-difference { margin: 10px 0 0; padding: 8px 10px; border-left: 4px solid var(--c-money); background: var(--c-money-pale); font-weight: 700; }
.point-rounding-calculator .form-error { margin: 0 0 12px; color: var(--c-alert); font-weight: 700; }
.point-mile-calculator { margin: 24px 0; padding: 22px; border: 1px solid var(--c-border); border-radius: var(--radius); background: var(--c-surface); box-shadow: var(--shadow); }
.point-mile-calculator-head { display: flex; justify-content: space-between; gap: 18px; align-items: end; }
.point-mile-calculator-head h2 { margin: 0; }
.point-mile-calculator-head .eyebrow { margin: 0 0 2px; color: var(--c-primary-strong); font-size: .78rem; font-weight: 700; letter-spacing: .08em; }
.point-mile-controls { margin: 18px 0 14px; padding: 16px; border-radius: var(--radius-s); background: var(--c-primary-pale); }
.point-mile-controls label { display: grid; gap: 6px; max-width: 420px; font-weight: 700; }
.point-mile-input { display: flex; align-items: center; gap: 8px; }
.point-mile-input input { flex: 1 1 auto; width: auto; min-width: 0; padding: 10px 12px; border: 1px solid var(--c-border); border-radius: var(--radius-s); background: var(--c-surface); color: var(--c-ink); font: inherit; font-variant-numeric: tabular-nums; }
.point-mile-input > span { flex: none; white-space: nowrap; }
.point-mile-presets { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.point-mile-presets button { padding: 7px 13px; border: 1px solid var(--c-border); border-radius: 999px; background: var(--c-surface); color: var(--c-ink); font: inherit; font-size: .85rem; cursor: pointer; }
.point-mile-presets button[aria-pressed="true"] { border-color: var(--c-primary); background: var(--c-primary); color: var(--c-bg); font-weight: 700; }
.point-mile-results { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.point-mile-result { padding: 15px; border: 1px solid var(--c-border); border-radius: var(--radius-s); background: var(--c-bg); }
.point-mile-result h3 { margin: 0; font-size: 1rem; }
.point-mile-rate { margin: 6px 0; color: var(--c-ink-soft); font-size: .82rem; }
.point-mile-value { margin: 8px 0 4px; color: var(--c-money); }
.point-mile-value strong { font-size: 1.5rem; font-variant-numeric: tabular-nums; }
.point-mile-value span { color: var(--c-ink); font-size: .86rem; }
.point-mile-result .cond { margin: 4px 0 0; }
.point-mile-calculator .form-error { margin: 0 0 12px; color: var(--c-alert); font-weight: 700; }
.point-mile-route-comparison {
  min-width: 0;
  table-layout: fixed;
}
.point-mile-route-comparison :is(th, td) {
  white-space: normal;
  overflow-wrap: anywhere;
}
.point-mile-route-comparison :is(th, td):nth-child(1) { width: 23%; }
.point-mile-route-comparison :is(th, td):nth-child(2) { width: 15%; }
.point-mile-route-comparison :is(th, td):nth-child(3) { width: 13%; }
.point-mile-route-comparison :is(th, td):nth-child(4) { width: 17%; }
.point-mile-route-comparison :is(th, td):nth-child(5) { width: 18%; }
.point-mile-route-comparison :is(th, td):nth-child(6) { width: 14%; }
.point-mile-route-condition-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.point-mile-route-condition {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-s);
  background: var(--c-surface);
}
.point-mile-route-condition h3 { margin: 0 0 8px; font-size: 1rem; }
.point-mile-route-condition dl { margin: 0; }
.point-mile-route-condition dl > div + div {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--c-border);
}
.point-mile-route-condition dt {
  color: var(--c-ink-soft);
  font-size: .74rem;
  font-weight: 700;
}
.point-mile-route-condition dd { margin: 2px 0 0; }
.free-card-mile-comparison {
  min-width: 0;
  table-layout: fixed;
}
.free-card-mile-comparison :is(th, td) {
  white-space: normal;
  overflow-wrap: anywhere;
}
.free-card-mile-comparison :is(th, td):nth-child(1) { width: 16%; }
.free-card-mile-comparison :is(th, td):nth-child(2) { width: 16%; }
.free-card-mile-comparison :is(th, td):nth-child(3) { width: 20%; }
.free-card-mile-comparison :is(th, td):nth-child(4) { width: 20%; }
.free-card-mile-comparison :is(th, td):nth-child(5) { width: 14%; }
.free-card-mile-comparison :is(th, td):nth-child(6) { width: 14%; }
.mile-earning-calculator {
  margin: 24px 0;
  padding: 22px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-surface);
  box-shadow: var(--shadow);
}
.mile-earning-calculator-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
}
.mile-earning-calculator-head h2 { margin: 0; }
.mile-earning-calculator-head .eyebrow {
  margin: 0 0 2px;
  color: var(--c-primary-strong);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
}
.mile-earning-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(180px, .75fr);
  gap: 12px;
  margin: 18px 0 10px;
  padding: 16px;
  border-radius: var(--radius-s);
  background: var(--c-primary-pale);
}
.mile-earning-controls label {
  display: grid;
  gap: 6px;
  align-content: start;
  font-weight: 700;
}
.mile-earning-controls input {
  width: 100%;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-s);
  background: var(--c-surface);
  color: var(--c-ink);
  font: inherit;
  font-variant-numeric: tabular-nums;
}
.mile-earning-total { display: grid; gap: 6px; align-content: start; }
.mile-earning-total span { font-weight: 700; }
.mile-earning-total strong {
  min-height: 45px;
  display: flex;
  align-items: center;
  color: var(--c-money);
  font-size: 1.15rem;
  font-variant-numeric: tabular-nums;
}
.mile-earning-presets {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 14px;
}
.mile-earning-presets button {
  padding: 7px 13px;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  background: var(--c-surface);
  color: var(--c-ink);
  font: inherit;
  font-size: .85rem;
  cursor: pointer;
}
.mile-earning-presets button[aria-pressed="true"] {
  border-color: var(--c-primary);
  background: var(--c-primary);
  color: var(--c-bg);
  font-weight: 700;
}
.mile-earning-results {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.mile-earning-result {
  min-width: 0;
  padding: 15px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-s);
  background: var(--c-bg);
}
.mile-earning-result h3 { margin: 0; font-size: 1rem; }
.mile-earning-route {
  min-height: 2.6em;
  margin: 5px 0;
  color: var(--c-ink-soft);
  font-size: .8rem;
}
.mile-earning-value { margin: 8px 0 10px; color: var(--c-money); }
.mile-earning-value strong {
  font-size: 1.5rem;
  font-variant-numeric: tabular-nums;
}
.mile-earning-value span { color: var(--c-ink); font-size: .82rem; }
.mile-earning-result dl { margin: 0; }
.mile-earning-result dl > div {
  padding: 8px 0;
  border-top: 1px solid var(--c-border);
}
.mile-earning-result dt {
  color: var(--c-ink-soft);
  font-size: .72rem;
  font-weight: 700;
}
.mile-earning-result dd { margin: 2px 0 0; font-size: .84rem; }
.mile-earning-result .cond { margin: 8px 0 0; }
.mile-earning-calculator .form-error {
  margin: 0 0 12px;
  color: var(--c-alert);
  font-weight: 700;
}
.cancel-check-table {
  min-width: 0;
  table-layout: fixed;
}
.cancel-check-table :is(th, td) {
  white-space: normal;
  overflow-wrap: anywhere;
}
.cancel-check-table :is(th, td):nth-child(1) { width: 7%; }
.cancel-check-table :is(th, td):nth-child(2) { width: 17%; }
.cancel-check-table :is(th, td):nth-child(3) { width: 26%; }
.cancel-check-table :is(th, td):nth-child(4) { width: 29%; }
.cancel-check-table :is(th, td):nth-child(5) { width: 21%; }
.cancel-checklist {
  margin: 28px 0;
  padding: 22px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-surface);
  box-shadow: var(--shadow);
}
.cancel-checklist-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
}
.cancel-checklist-head h2 { margin: 0; }
.cancel-checklist-head .eyebrow {
  margin: 0 0 2px;
  color: var(--c-primary-strong);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
}
.cancel-reset {
  flex: none;
  padding: 8px 13px;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  background: var(--c-bg);
  color: var(--c-ink);
  font: inherit;
  font-size: .84rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
}
.cancel-reset:hover { border-color: var(--c-primary); }
.cancel-progress-summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 20px 0 8px;
}
.cancel-progress-summary strong {
  color: var(--c-primary-strong);
  font-variant-numeric: tabular-nums;
}
.cancel-progress-summary span {
  color: var(--c-ink-soft);
  font-size: .84rem;
}
.cancel-progress {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--c-border);
}
.cancel-progress > span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--c-primary);
  transition: width .2s ease;
}
.cancel-checklist-items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  border: 0;
}
.cancel-checklist-items legend {
  grid-column: 1 / -1;
  margin-bottom: 2px;
  color: var(--c-ink-soft);
  font-size: .82rem;
  font-weight: 700;
}
.cancel-check-item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  min-width: 0;
  padding: 13px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-s);
  background: var(--c-bg);
  cursor: pointer;
}
.cancel-check-item input {
  width: 20px;
  height: 20px;
  margin: 1px 0 0;
  accent-color: var(--c-primary);
}
.cancel-check-item span { min-width: 0; }
.cancel-check-item strong {
  display: block;
  line-height: 1.45;
}
.cancel-check-item small {
  display: block;
  margin-top: 3px;
  color: var(--c-ink-soft);
  line-height: 1.45;
}
.cancel-check-item.is-done {
  border-color: var(--c-primary);
  background: var(--c-primary-pale);
}
.cancel-check-item.is-done strong { color: var(--c-primary-strong); }
.cancel-status {
  margin: 14px 0 0;
  padding: 12px 14px;
  border-left: 4px solid var(--c-primary);
  background: var(--c-primary-pale);
}
.cancel-checklist.is-complete .cancel-status {
  border-left-color: var(--c-money);
  background: var(--c-money-pale);
}
.cancel-checklist > .cond { margin: 10px 0 0; }
.issuance-route-list { display: grid; gap: 10px; }
.issuance-route { display: grid; gap: 3px; }
.issuance-route + .issuance-route { padding-top: 10px; border-top: 1px solid var(--c-border); }
.issuance-route .cond { margin-top: 1px; }
/* 記事のデータ表（.stack）: スマホ・タブレットは行ごとの縦積み表示＝1列目が見出し帯・以降はラベル＋値（横スクロール不要） */
@media (max-width: 959px) {
  table.data.stack { width: 100% !important; min-width: 0 !important; max-width: 100%; table-layout: auto !important; display: block; }
  table.data.stack caption { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  table.data.stack thead { display: none; }
  table.data.stack tbody { display: block; }
  table.data.stack tr { display: block; }
  table.data.stack tr:has(> th):not(:has(> td)) { display: none; }
  table.data.stack tbody tr + tr { border-top: 1px solid var(--c-border); }
  table.data.stack th, table.data.stack td { display: block; border-bottom: none; padding: 3px 14px 9px; white-space: normal; }
  table.data.stack :is(th, td) { width: auto !important; min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
  table.data.stack.point-expiry-comparison { table-layout: auto; }
  table.data.stack.point-expiry-comparison :is(th, td) { width: auto; }
  table.data.stack.foreign-currency-comparison { table-layout: auto; }
  table.data.stack.foreign-currency-comparison :is(th, td) { width: auto; }
  table.data.stack tr > :first-child { position: static; box-shadow: none; background: var(--c-primary-pale); color: var(--c-primary-strong); font-weight: 700; padding: 9px 14px; margin-bottom: 4px; }
  table.data.stack td[data-label]::before { content: attr(data-label); display: block; font-size: .74rem; font-weight: 600; color: var(--c-ink-soft); margin-bottom: 1px; }
}
@media (min-width: 960px) {
  table.data.desktop-card-stack {
    display: block;
    width: 100%;
    min-width: 0 !important;
    max-width: 100%;
    table-layout: auto;
  }
  table.data.desktop-card-stack caption {
    display: block;
    width: 100%;
    text-align: left;
  }
  table.data.desktop-card-stack thead {
    display: none;
  }
  table.data.desktop-card-stack tbody {
    display: grid;
    gap: 12px;
  }
  table.data.desktop-card-stack tr {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: hidden;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-s);
    background: var(--c-surface);
  }
  table.data.desktop-card-stack :is(th, td) {
    display: block;
    width: auto !important;
    min-width: 0;
    max-width: 100%;
    padding: 10px 14px;
    border-bottom: 0;
    white-space: normal;
    overflow-wrap: anywhere;
  }
  table.data.desktop-card-stack tr > :first-child {
    grid-column: 1 / -1;
    background: var(--c-primary-pale);
    color: var(--c-primary-strong);
    font-weight: 700;
  }
  table.data.desktop-card-stack td[data-label]::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 2px;
    color: var(--c-ink-soft);
    font-size: .74rem;
    font-weight: 600;
  }
}
@media (max-width: 720px) {
  .foreign-fee-calculator { padding: 16px; }
  .foreign-fee-calculator-head { display: block; }
  .foreign-fee-results { grid-template-columns: 1fr; }
  .billing-estimator { padding: 16px; }
  .billing-estimator-head { display: block; }
  .billing-estimator-controls, .billing-estimator-results { grid-template-columns: 1fr; }
  .point-rounding-calculator { padding: 16px; }
  .point-rounding-calculator-head { display: block; }
  .point-rounding-controls, .point-rounding-results { grid-template-columns: 1fr; }
  .point-mile-calculator { padding: 16px; }
  .point-mile-calculator-head { display: block; }
  .point-mile-results { grid-template-columns: 1fr; }
  .point-mile-route-condition-list { grid-template-columns: 1fr; }
  .mile-earning-calculator { padding: 16px; }
  .mile-earning-calculator-head { display: block; }
  .mile-earning-controls, .mile-earning-results { grid-template-columns: 1fr; }
  .mile-earning-route { min-height: 0; }
  .cancel-checklist { padding: 16px; }
  .cancel-checklist-head { align-items: start; }
  .cancel-checklist-items { grid-template-columns: 1fr; }
  .cancel-progress-summary { align-items: end; }
}
/* キー・バリュー表（.spec）: スマホはラベル上・値下の縦積み（長文の値を細い列に押し込まない） */
@media (max-width: 599px) {
  table.data.spec { display: block; }
  table.data.spec caption { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  table.data.spec tbody { display: block; }
  table.data.spec tr { display: block; }
  table.data.spec tr + tr { border-top: 1px solid var(--c-border); }
  table.data.spec th, table.data.spec td { display: block; border-bottom: none; white-space: normal; }
  table.data.spec th { background: none; color: var(--c-ink-soft); font-size: .74rem; font-weight: 600; padding: 8px 14px 0; }
  table.data.spec td { padding: 1px 14px 9px; }
}
/* シミュレーターの内訳: カード横断の比較ではなく1枚の内訳＝得の大きい順・貢献度バー・小項目は集約・タップで計算式（横スクロール不要のコンパクト表示） */
.bd { margin: 6px 0 2px; }
.bd-hint { font-size: .76rem; color: var(--c-ink-soft); margin: 0 0 2px; padding: 0 4px; }
.bd-row { border-top: 1px solid var(--c-border); }
.bd-row > summary { list-style: none; cursor: pointer; padding: 8px 4px 7px; display: grid; grid-template-columns: 1fr auto; column-gap: 10px; align-items: baseline; }
.bd-row > summary::-webkit-details-marker { display: none; }
.bd-row > summary::marker { content: ""; }
.bd-label { font-size: .9rem; }
.bd-rate { font-size: .72rem; color: var(--c-ink-soft); }
.bd-rate.hi { color: var(--c-primary-strong); background: var(--c-primary-pale); padding: 1px 6px; border-radius: 999px; font-weight: 700; }
.bd-amt { font-size: .9rem; font-weight: 700; text-align: right; white-space: nowrap; }
.bd-per { font-size: .78em; font-weight: 400; color: var(--c-ink-soft); margin-left: 1px; }
.bd-muted { color: var(--c-ink-soft); font-weight: 400; }
.bd-more { font-size: .8rem; line-height: 1.3; }
.bd-bar { grid-column: 1 / -1; height: 4px; margin-top: 6px; background: var(--c-border); border-radius: 2px; overflow: hidden; }
.bd-bar > i { display: block; height: 100%; background: var(--c-primary); border-radius: 2px; }
.bd-bar > i.bd-barmuted { background: var(--c-ink-soft); }
.bd-calc { font-size: .8rem; color: var(--c-ink-soft); padding: 2px 4px 8px; }
.bd-note { color: var(--c-ink-soft); }
.bd-fee { border-top: 1px solid var(--c-border); padding: 8px 4px 7px; }
.bd-feetop { display: flex; justify-content: space-between; align-items: baseline; }
.bd-fee .bd-calc { padding: 3px 0 0; }

/* ---------- 出典・注記・PR ---------- */
.source { font-size: .76rem; color: var(--c-ink-soft); margin-top: .3em; }
.source a { color: inherit; }
.checked { white-space: nowrap; }
.cond { font-size: .82rem; color: var(--c-ink-soft); }
sup.fn { color: var(--c-primary-strong); font-weight: 700; font-size: .68em; margin-left: 1px; }
.table-notes { margin: 8px 2px 0; font-size: .8rem; color: var(--c-ink-soft); }
.table-notes p { margin: 3px 0; }
.warn { color: var(--c-alert); }
.pr-label { color: var(--c-ink-soft); font-size: .75rem; margin: -.2em 0 1.2em; }

/* ---------- 記事リスト・バッジ ---------- */
.badge {
  display: inline-block; font-size: .73rem; font-weight: 800; letter-spacing: .04em;
  border: 1px solid transparent; border-radius: 6px; padding: 2px 8px; flex: none; vertical-align: middle;
}
.badge-set { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 4px; flex: none; }
.badge-news { background: var(--c-surface); color: var(--c-alert); border-color: currentColor; }
.badge-analysis { background: var(--c-money-pale); color: var(--c-money); }
.badge-guide { background: var(--c-primary-pale); color: var(--c-primary-strong); }
.badge-pin { background: var(--c-primary); color: var(--c-bg); }
.badge-new { background: var(--c-money); color: var(--c-bg); }
.badge-updated { background: var(--c-surface); color: var(--c-primary-strong); border-color: currentColor; }
.meta-row { display: flex; align-items: center; gap: 10px; margin: 0 0 .6em; }

ul.article-list { list-style: none; margin: .6em 0; padding: 0; }
.article-row {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: baseline; gap: 10px;
  padding: 11px 2px; border-bottom: 1px solid var(--c-border);
}
.article-row:first-child { border-top: 1px solid var(--c-border); }
.article-row a { color: var(--c-ink); text-decoration: none; font-weight: 600; min-width: 0; }
.article-row a:hover { color: var(--c-primary); }
.article-row .badge { transform: translateY(-1px); }
@media (max-width: 599px) {
  .article-row { grid-template-columns: minmax(0, 1fr) auto; align-items: start; gap: 4px 10px; padding: 12px 2px; }
  .article-row .badge-set { grid-column: 1; grid-row: 1; }
  .article-row time { grid-column: 2; grid-row: 1; }
  .article-row > a { grid-column: 1 / -1; grid-row: 2; line-height: 1.65; }
}

.sample-banner {
  background: var(--c-money-pale); color: var(--c-money); border: 1px dashed var(--c-money);
  border-radius: var(--radius-s); padding: 8px 14px; font-size: .8rem; font-weight: 700; margin: 10px 0;
}

/* ---------- cta-card ---------- */
.cta-card {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 20px;
  background: var(--c-surface); border: 1.5px solid var(--c-primary);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 18px 22px; margin: 18px 0 6px;
}
.cta-card .cta-name { font-size: 1.05rem; font-weight: 800; }
.cta-card .cta-facts { font-size: .85rem; color: var(--c-ink-soft); margin-top: 2px; }
.btn-cv {
  background: linear-gradient(180deg, #b45309, #92400e);
  color: #fff; font-size: 1rem; padding: 15px 30px; box-shadow: var(--shadow); white-space: nowrap;
}
.btn-cv:hover { filter: brightness(1.07); transform: translateY(-1px); box-shadow: var(--shadow-hover); }
@media (max-width: 599px) {
  .cta-card { justify-content: center; }
  .cta-card > div { width: 100%; }
  .cta-card .btn-cv { width: 100%; justify-content: center; }
}
.ad-banner {
  margin: 26px 0; padding: 20px 0; text-align: center;
  border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border);
}
.ad-banner img, .ad-banner iframe { max-width: 100%; height: auto; border: 0; }
.ad-lead { margin: 0 0 14px; color: var(--c-ink-soft); font-size: .92rem; }
/* 乗り換え診断（いまのメインカードとの年間差額）のサマリ枠 */
.sim-switch {
  background: var(--c-primary-pale); border: 1.5px solid var(--c-primary);
  border-radius: var(--radius-s); padding: 14px 18px; margin: 12px 0; font-size: .95rem;
}
.rank-now {
  display: inline-block; vertical-align: 2px; margin-left: 6px; padding: 2px 8px; border-radius: 999px;
  background: var(--c-primary-soft); color: var(--c-primary-strong); font-size: .68rem; font-weight: 700;
}
/* ツール結果のボタン行 */
.rank-cta { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 10px 14px; justify-content: center; align-items: center; text-align: center; }
/* 2枚持ちの分担見出し */
.pair-side { margin: 14px 0 6px; font-weight: 700; font-size: .95rem; }
.apply-line { display: inline-block; font-weight: 600; }

/* ---------- ツール（診断・シミュレーター） ---------- */
.tool-app { margin: 20px 0; }
.tool-cta { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 10px; }
/* チャージ判定 */
.charge-form {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr) minmax(10.5em, .7fr);
  gap: 12px; padding: 18px; background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.charge-field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.charge-field label { font-size: .84rem; font-weight: 800; }
.charge-field select, .charge-field input {
  width: 100%; min-width: 0; padding: 10px 12px; border: 1px solid var(--c-border);
  border-radius: var(--radius-s); background: var(--c-bg); color: var(--c-ink); font: inherit;
}
.charge-field select:disabled { opacity: .65; }
.charge-date > span { color: var(--c-ink-soft); font-size: .72rem; line-height: 1.45; }
.charge-result {
  min-height: 110px; margin-top: 14px; padding: 18px; background: var(--c-surface);
  border: 1px solid var(--c-border); border-radius: var(--radius); box-shadow: var(--shadow);
}
.charge-empty { margin: 1em 0; color: var(--c-ink-soft); text-align: center; }
.charge-result-head { display: flex; justify-content: space-between; align-items: start; gap: 14px; }
.charge-result-head h2 { margin: 0; padding: 0; border: 0; font-size: clamp(1.15rem, 2.5vw, 1.45rem); }
.charge-result-head h2 span { color: var(--c-ink-soft); font-weight: 600; }
.charge-kicker { margin: 0 0 2px; color: var(--c-ink-soft); font-size: .78rem; }
.charge-future {
  margin: 12px 0 0; padding: 9px 12px; border-radius: var(--radius-s);
  background: var(--c-money-pale); color: var(--c-money); font-size: .82rem; font-weight: 700;
}
.charge-axes { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; margin-top: 16px; }
.charge-axis { padding: 14px; border: 1.5px solid var(--c-border); border-radius: var(--radius-s); background: var(--c-bg); }
.charge-axis.is-ok { border-color: var(--c-primary); }
.charge-axis.is-conditional { border-color: var(--c-money); }
.charge-axis.is-no { border-color: var(--c-alert); }
.charge-axis-label { margin: 0 0 8px; color: var(--c-ink-soft); font-size: .74rem; font-weight: 700; }
.charge-axis-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.charge-status {
  display: inline-flex; align-items: center; min-height: 28px; padding: 3px 10px;
  border-radius: 999px; background: var(--c-chip-bg); font-size: .82rem; font-weight: 800;
}
.is-ok .charge-status { background: var(--c-primary-pale); color: var(--c-primary-strong); }
.is-conditional .charge-status { background: var(--c-money-pale); color: var(--c-money); }
.is-no .charge-status { color: var(--c-alert); border: 1px solid color-mix(in srgb, var(--c-alert) 35%, var(--c-border)); }
.charge-rate { color: var(--c-money); font-size: 1.4rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.charge-axis > p:last-child { margin-bottom: 0; }
.charge-basis { color: var(--c-ink-soft); font-size: .75rem; }
.charge-sources ul { margin: 0; padding-left: 1.2em; }
.charge-result-cta { display: flex; justify-content: flex-end; margin-top: 12px; }
.charge-share { margin-top: 12px; }
.charge-share > .cond { margin-bottom: 0; }
@media (max-width: 760px) {
  .charge-form { grid-template-columns: 1fr; padding: 14px; }
  .charge-result { padding: 14px; }
  .charge-result-head { flex-direction: column; }
  .charge-result-cta .btn { width: 100%; justify-content: center; }
}
/* 診断 */
.shindan-progress { height: 8px; background: var(--c-border); border-radius: 4px; overflow: hidden; }
.shindan-bar { height: 100%; background: var(--c-primary); border-radius: 4px; transition: width .25s ease; }
.shindan-q { border: none; padding: 0; margin: .6em 0 .8em; font-size: 1.25rem; }
.shindan-opts { display: grid; gap: 10px; }
.shindan-opt {
  text-align: left; font: inherit; font-weight: 600; color: var(--c-ink);
  background: var(--c-surface); border: 1.5px solid var(--c-border); border-radius: var(--radius-s);
  padding: 14px 18px; cursor: pointer; transition: border-color .12s ease, background .12s ease;
}
.shindan-opt:hover { border-color: var(--c-primary); background: var(--c-primary-pale); }
.shindan-result {
  background: var(--c-surface); border: 2px solid var(--rc, var(--c-primary));
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px 24px 18px; text-align: center;
}
.shindan-emoji { font-size: 2.6rem; margin: 0; }
.shindan-type { border: none; padding: 0; margin: .1em 0; font-size: clamp(1.6rem, 1.2rem + 2vw, 2.2rem); color: var(--rc, var(--c-primary)); }
.shindan-catch { font-weight: 700; color: var(--c-ink-soft); margin-top: 0; }
.shindan-result ul { text-align: left; display: inline-block; margin: .6em auto; }
.shindan-share { margin-top: 1.6em; }
/* SNSシェアボタン */
.share-block { margin: 18px 0 6px; }
.share-block > .cond { margin-bottom: 2px; }
.share-buttons { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.share-btn {
  display: inline-flex; align-items: center; gap: 5px; font: inherit; font-size: .8rem; font-weight: 700;
  padding: 7px 14px; border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  color: #fff; text-decoration: none; line-height: 1;
}
a.share-btn:hover, button.share-btn:hover { filter: brightness(1.12); transform: translateY(-1px); }
.share-x { background: #000; border-color: #4b5563; }
.share-threads { background: var(--c-surface); color: var(--c-ink); border-color: var(--c-ink); }
.share-line { background: #06c755; }
.share-fb, .share-facebook { background: #1877f2; }
.share-copy { background: var(--c-surface); color: var(--c-ink); border-color: var(--c-border); }

/* ツール誘導パネル */
.tool-promo {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px;
  background: var(--c-primary-pale); border: 1.5px solid var(--c-primary);
  border-radius: var(--radius); padding: 18px 22px; margin: 26px 0 10px;
}
.tp-title { font-weight: 800; font-size: 1.02rem; }
.tp-sub { color: var(--c-ink-soft); font-size: .86rem; margin-top: 3px; }
.tp-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.tp-actions .btn { white-space: nowrap; }
@media (max-width: 599px) {
  .tool-promo > * { width: 100%; }
  .tp-actions .btn { flex: 1 1 auto; justify-content: center; }
}
/* シミュレーター */
.sim-presets { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; font-size: .9rem; }
.sim-grid { display: grid; gap: 6px 14px; }
.sim-row { display: grid; grid-template-columns: 9.5em minmax(0, 1fr) 7.5em; align-items: center; gap: 10px; }
.sim-row label { font-size: .88rem; font-weight: 600; }
.sim-row input[type="range"] { width: 100%; min-width: 0; accent-color: var(--c-primary); }
.sim-row select { font: inherit; min-width: 0; max-width: 100%; padding: 6px 10px; border: 1px solid var(--c-border); border-radius: var(--radius-s); background: var(--c-surface); color: var(--c-ink); }
.sim-val { text-align: right; font-size: .9rem; }
.tool-answer {
  display: grid; gap: 5px; margin-top: 14px; padding: 17px 18px;
  border: 2px solid var(--c-primary); border-radius: 12px; background: var(--c-primary-pale);
}
.tool-answer > strong { font-size: 1.08rem; color: var(--c-primary-strong); }
.result-card {
  display: grid;
  gap: 5px;
  min-width: 0;
  padding: 16px !important;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  background: var(--c-chip-bg);
  overflow-wrap: anywhere;
}
.result-card > * { min-width: 0; }
.result-card > strong { font-size: .95rem; overflow-wrap: anywhere; }
.result-card .num { display: block; font-size: 1.12rem; font-weight: 800; }
.rank-item {
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-s);
  margin: 8px 0; padding: 0;
}
.rank-item summary {
  display: flex; align-items: center; gap: 12px; padding: 13px 16px; cursor: pointer; list-style: none; font-weight: 700;
}
.rank-item summary::-webkit-details-marker { display: none; }
.rank-no {
  flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: var(--c-primary-pale); color: var(--c-primary-strong); font-size: .9rem;
}
.rank-item[open] { border-color: var(--c-primary); }
.rank-name { flex: 1; min-width: 0; }
.rank-condition { display: block; margin-top: 3px; color: var(--c-ink-soft); font-size: .76rem; font-weight: 400; line-height: 1.45; }
.rank-gain { flex: none; }
.rank-detail { padding: 0 16px 14px; }
@media (max-width: 599px) {
  .sim-row { grid-template-columns: minmax(0, 1fr) 5.5em; }
  .sim-row label { grid-column: 1 / -1; margin-bottom: -4px; }
  .sim-row:has(select) { grid-template-columns: 1fr; }
  .sim-row:has(select) select { width: 100%; }
  .sim-row:has(select) .sim-val { text-align: left; margin-top: 2px; }
}

/* ---------- 折りたたみブロック（長い前提・補足の詳細を畳む。既定=閉・中身はDOMに常在） ---------- */
details.fold { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-s); margin: 14px 0; }
details.fold > summary { cursor: pointer; font-weight: 700; font-size: .92rem; padding: 13px 16px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
details.fold > summary::-webkit-details-marker { display: none; }
details.fold > summary::after { content: "+"; color: var(--c-primary); font-weight: 800; font-size: 1.2rem; flex: none; }
details.fold[open] > summary::after { content: "−"; }
details.fold > .fold-body,
details.fold > summary + div { padding: 0 16px 14px; }
details.fold > .fold-body > :first-child,
details.fold > summary + div > :first-child { margin-top: 0; }
details.fold.small { margin: 10px 0; }
details.fold.small > summary { font-size: .8rem; font-weight: 600; padding: 12px 16px; color: var(--c-ink-soft); }
details.fold.small > summary::after { font-size: 1rem; }
details.fold.small > .fold-body,
details.fold.small > summary + div { padding: 0 16px 14px; font-size: .8rem; color: var(--c-ink-soft); }

/* ---------- FAQ ---------- */
.faq details {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius-s); padding: 0; margin: 10px 0;
}
.faq summary {
  cursor: pointer; font-weight: 700; padding: 14px 18px; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--c-primary); font-weight: 800; font-size: 1.2rem; flex: none; }
.faq details[open] summary::after { content: "−"; }
.faq .a { padding: 0 18px 14px; color: var(--c-ink-soft); font-size: .92rem; }

/* ---------- 図解の拡大（ライトボックス） ---------- */
figure .zoomable-media { cursor: zoom-in; }
.figure-zoom-button {
  display: block; margin: 8px 0 0 auto; padding: 5px 10px; border: 1px solid var(--c-border);
  border-radius: 999px; background: var(--c-surface); color: var(--c-ink-soft); cursor: pointer;
  font: inherit; font-size: .78rem;
}
.figure-zoom-button:hover { border-color: var(--c-primary); color: var(--c-primary); }
.lightbox {
  position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center;
  padding: 12px; background: rgba(6, 10, 12, .86); cursor: zoom-out;
}
.lightbox-inner {
  width: 96vw; max-width: 1180px; height: 88vh; overflow: auto; -webkit-overflow-scrolling: touch;
  display: flex; align-items: center; justify-content: center; cursor: default;
}
.lightbox-inner.zoomed { display: block; }
.lightbox-media {
  display: block; height: auto; max-width: none; background: var(--c-surface);
  border: 1px solid var(--c-border); border-radius: 12px; cursor: zoom-in;
}
.lightbox-inner.zoomed .lightbox-media { cursor: zoom-out; }
.lightbox-close {
  position: fixed; top: 14px; right: 16px; width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--c-border); background: var(--c-surface); color: var(--c-ink);
  font-size: 1.7rem; line-height: 1; cursor: pointer; z-index: 101; display: grid; place-items: center;
}
.lightbox-close:hover { border-color: var(--c-primary); color: var(--c-primary); }
.lightbox-pan-hint { display: none; }
@media (max-width: 599px) {
  .lightbox-inner.zoomed ~ .lightbox-pan-hint {
    position: fixed; left: 50%; bottom: 14px; transform: translateX(-50%); display: block;
    padding: 5px 12px; border-radius: 999px; background: var(--c-surface); color: var(--c-ink);
    border: 1px solid var(--c-border); font-size: .78rem; font-weight: 700; pointer-events: none;
  }
}

/* ---------- フッター ---------- */
footer.site { border-top: 1px solid var(--c-border); background: var(--c-surface); margin-top: 24px; font-size: .82rem; color: var(--c-ink-soft); }
footer.site .inner { max-width: var(--maxw); margin: 0 auto; padding: 28px 20px; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-bottom: 14px; }
footer.site a { color: var(--c-ink-soft); }
footer.site .brand { font-weight: 800; color: var(--c-primary); margin-bottom: 6px; }

/* ---------- 配慮 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .cardbox, a.cardlink:hover .cardbox { transition: none; transform: none; }
}
@media (max-width: 360px) {
  main, header.site .inner, footer.site .inner { padding-left: 14px; padding-right: 14px; }
  .hero { margin-left: -14px; margin-right: -14px; padding-left: 14px; padding-right: 14px; }
  .btn { padding: 12px 18px; font-size: .9rem; }
}
