/* Secbo Dev Platform — partner site
   認証つき・提携先向け説明サイト。外部リソース参照なし（自己完結）。
   ⚠ 明るい配色で固定する（閲覧者の OS がダークでも暗くしない。Master 2026-08-07）。 */

:root {
  color-scheme: light;

  --bg: #ffffff;
  --bg-soft: #f4f7fa;
  --bg-card: #ffffff;
  --fg: #12181f;
  --fg-muted: #4d5865;
  --fg-faint: #7b8694;
  --line: #dfe5ec;
  --line-strong: #c2ccd8;

  --accent: #0a6ebd;
  --accent-deep: #084b81;
  --accent-soft: #e9f2fa;
  --accent-2: #0f9d8f;

  --warn-bg: #fdf6e6;
  --warn-line: #e0c26a;

  --max: 1120px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; background: var(--bg); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", "Meiryo", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: .01em;
}

/* ---------- header / nav ---------- */

.site-head {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-head .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: .7rem 1.4rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .6rem 1.3rem;
}

.brand {
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .04em;
  color: var(--fg);
  text-decoration: none;
  white-space: nowrap;
}
.brand span { color: var(--fg-faint); font-weight: 400; }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .1rem 1.1rem;
  font-size: .85rem;
  margin-left: auto;
}
.site-nav a {
  color: var(--fg-muted);
  text-decoration: none;
  padding: .15rem 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.site-nav a:hover { color: var(--fg); }
.site-nav a[aria-current="page"] {
  color: var(--fg);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

/* ---------- layout ---------- */

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.6rem 1.4rem 5rem;
}

.lede {
  font-size: 1.12rem;
  line-height: 1.9;
  color: var(--fg);
  border-left: 3px solid var(--accent);
  padding-left: 1.1rem;
  margin: 1.6rem 0 2.4rem;
}

h1 {
  font-size: 1.85rem;
  line-height: 1.45;
  margin: .2rem 0 .4rem;
  letter-spacing: .01em;
}
.eyebrow {
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--fg-faint);
  text-transform: uppercase;
  margin: 0 0 .5rem;
}
h2 {
  font-size: 1.25rem;
  margin: 3rem 0 .9rem;
  padding-bottom: .45rem;
  border-bottom: 1px solid var(--line);
}
h3 { font-size: 1.02rem; margin: 2rem 0 .6rem; }
p { margin: .9rem 0; }
strong { font-weight: 700; }
a { color: var(--accent); }

ul, ol { padding-left: 1.3rem; margin: .9rem 0; }
li { margin: .35rem 0; }

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

.hero {
  background:
    radial-gradient(1200px 420px at 12% -10%, #dbeafe 0%, rgba(219,234,254,0) 60%),
    radial-gradient(900px 380px at 88% 0%, #d7f3ef 0%, rgba(215,243,239,0) 62%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}
.hero .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 4.2rem 1.4rem 3.2rem;
}
.tag {
  display: inline-block;
  background: var(--accent-deep);
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  padding: .3rem .85rem;
  border-radius: 999px;
}
.hero h1 {
  font-size: clamp(1.9rem, 5.2vw, 3.35rem);
  line-height: 1.28;
  letter-spacing: -.01em;
  margin: 1.2rem 0 0;
  font-weight: 800;
}
.hero h1 .em {
  background: linear-gradient(180deg, transparent 66%, #ffe27a 66%);
  padding: 0 .1em;
}
.hero .sub {
  font-size: clamp(1rem, 2.2vw, 1.22rem);
  color: var(--fg-muted);
  max-width: 46rem;
  margin: 1.4rem 0 0;
  line-height: 1.9;
}
.hero .sub strong { color: var(--fg); }
.hero .hero-origin {
  margin: 1.1rem 0 0;
  font-size: .88rem;
  color: var(--fg-muted);
  letter-spacing: .01em;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin: 2.2rem 0 0;
}
.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  font-size: .95rem;
  padding: .8rem 1.6rem;
  border-radius: 8px;
  border: 1px solid var(--accent-deep);
  background: var(--accent-deep);
  color: #fff;
}
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn.ghost { background: #fff; color: var(--accent-deep); }
.btn.ghost:hover { background: var(--accent-soft); }

/* 数字帯 */
.band {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
}
.band .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.8rem 1.4rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.4rem;
}
.band b {
  display: block;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--accent-deep);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}
.band span { font-size: .86rem; color: var(--fg-muted); line-height: 1.7; display: block; margin-top: .2rem; }

/* 3枚組（何を/なぜ/お願い） */
.trio {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
  margin: 1.6rem 0 0;
}
.trio > div {
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: 10px;
  padding: 1.2rem 1.3rem;
  background: #fff;
}
.trio h3 { margin: 0 0 .5rem; font-size: .95rem; color: var(--accent-deep); letter-spacing: .04em; }
.trio p { margin: 0; font-size: .95rem; }

.claim {
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 700;
  line-height: 1.7;
  margin: 2.2rem 0;
  padding: 1.4rem 1.6rem;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid #cfe3f4;
}


/* ---------- LP: ヒーロー直下の大ポイント ---------- */

.points {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem 1.4rem 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem 2.4rem;
}
.points > div { min-width: 0; }
.points .no {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: #fff;
  background: var(--accent-deep);
  border-radius: 999px;
  padding: .15rem .7rem;
  margin-bottom: .7rem;
}
.points h2 {
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  line-height: 1.5;
  margin: 0 0 .7rem;
  padding: 0;
  border: 0;
  font-weight: 800;
  letter-spacing: -.01em;
}
.points h2 .hl {
  background: linear-gradient(180deg, transparent 66%, #ffe27a 66%);
  padding: 0 .08em;
}
.points p { margin: .5rem 0 0; font-size: .95rem; color: var(--fg-muted); line-height: 1.85; }
.points p strong { color: var(--fg); }
.points .fig {
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--accent-deep);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
  margin: .8rem 0 .2rem;
}
.points .fig small { font-size: .5em; font-weight: 700; color: var(--fg-muted); letter-spacing: 0; }

/* ---------- table ---------- */

.tw { overflow-x: auto; margin: 1.3rem 0; }
table {
  border-collapse: collapse;
  width: 100%;
  min-width: 520px;
  font-size: .92rem;
  line-height: 1.7;
}
th, td {
  border: 1px solid var(--line);
  padding: .6rem .8rem;
  text-align: left;
  vertical-align: top;
}
thead th { background: var(--bg-soft); font-weight: 700; white-space: nowrap; }
tbody th { background: var(--bg-soft); font-weight: 600; white-space: nowrap; }
td.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* ---------- blocks ---------- */

.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
  margin: 1.2rem 0;
}
.card h3 { margin-top: 0; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin: 1.4rem 0;
}

.note {
  background: var(--bg-soft);
  border-left: 3px solid var(--line-strong);
  padding: .85rem 1.1rem;
  margin: 1.3rem 0;
  font-size: .92rem;
  color: var(--fg-muted);
}
.note strong { color: var(--fg); }

.warn {
  background: var(--warn-bg);
  border-left: 3px solid var(--warn-line);
  padding: .85rem 1.1rem;
  margin: 1.3rem 0;
  font-size: .92rem;
}

.kpi {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: .9rem;
  margin: 1.6rem 0;
}
.kpi div {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  background: var(--bg-soft);
}
.kpi b {
  display: block;
  font-size: 1.6rem;
  line-height: 1.3;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
  color: var(--accent-deep);
}
.kpi span { font-size: .84rem; color: var(--fg-muted); }

.formula {
  background: var(--accent-soft);
  border: 1px solid #cfe3f4;
  border-radius: 8px;
  padding: 1rem 1.2rem;
  margin: 1.3rem 0;
  font-size: 1.05rem;
  text-align: center;
  line-height: 2;
}

.steps { counter-reset: s; list-style: none; padding-left: 0; }
.steps li {
  counter-increment: s;
  position: relative;
  padding-left: 2.4rem;
  margin: .9rem 0;
}
.steps li::before {
  content: counter(s);
  position: absolute;
  left: 0;
  top: .15rem;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: .82rem;
  font-weight: 700;
}

.next {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin: 3rem 0 0;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.next a {
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: .6rem 1rem;
  text-decoration: none;
  color: var(--fg);
  font-size: .9rem;
  background: #fff;
}
.next a:hover { border-color: var(--accent); color: var(--accent); }

/* 次に読むもの（LP 下部の導線） */
.reading {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.6rem 0;
}
.reading a {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.1rem 1.2rem;
  background: #fff;
}
.reading a:hover { border-color: var(--accent); box-shadow: 0 2px 14px rgba(10,110,189,.08); }
.reading b { display: block; color: var(--accent-deep); margin-bottom: .3rem; }
.reading span { font-size: .9rem; color: var(--fg-muted); }
.reading b i {
  float: right; font-style: normal; font-weight: 600; font-size: .72rem;
  letter-spacing: .02em; color: var(--fg-muted);
  border: 1px solid var(--line); border-radius: 999px;
  padding: .1rem .55rem; background: #fff;
}

figure { margin: 1.6rem 0; }
figure svg { max-width: 100%; height: auto; display: block; }
figcaption { font-size: .84rem; color: var(--fg-muted); margin-top: .5rem; }

/* ---------- footer ---------- */

.site-foot {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  font-size: .82rem;
  color: var(--fg-muted);
}
.site-foot .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.6rem 1.4rem 2.6rem;
}
.site-foot p { margin: .4rem 0; }

/* ---------- consent gate ---------- */

.gate { max-width: 780px; margin: 0 auto; padding: 3rem 1.4rem 5rem; }
.gate .terms {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.2rem 1.4rem;
  background: var(--bg-soft);
  max-height: 46vh;
  overflow-y: auto;
  font-size: .92rem;
}
.gate label { display: flex; gap: .6rem; align-items: flex-start; margin: 1.4rem 0; font-size: .95rem; }
.gate button {
  font: inherit;
  font-weight: 700;
  padding: .75rem 1.8rem;
  border-radius: 8px;
  border: 1px solid var(--accent-deep);
  background: var(--accent-deep);
  color: #fff;
  cursor: pointer;
}
.gate button[disabled] {
  background: var(--bg-soft);
  color: var(--fg-faint);
  border-color: var(--line-strong);
  cursor: not-allowed;
}

@media print {
  .site-head, .site-nav, .next, .cta { display: none; }
  body { font-size: 11pt; }
  .hero { background: none; }
}

/* --- 写真（生成イラスト）--- */
.ph { margin: 1.8rem auto; max-width: 560px; }
.ph img { display: block; width: 100%; height: auto; border-radius: 16px;
          box-shadow: 0 18px 50px rgba(14, 31, 63, .13); }
.ph figcaption { margin-top: .6rem; font-size: .9rem; color: #4d5865; line-height: 1.7; }
.ph.wide { max-width: 760px; }

/* ============================================================
   v2 — 詳細ページの見た目強化（2026-08-08）
   長い頁を「読める」ようにする: 頁頭の帯・目次・見出しの階層感・
   表と図の見せ方。配色は明るいまま（Master 指示）で、紙のような
   わずかな暖色を敷いて白いカードを浮かせる。
   ============================================================ */

:root {
  --paper: #faf9f6;
  --ink-hi: #06305a;
  --accent-warm: #f0b429;
}

body { background: var(--paper); font-feature-settings: "palt" 1; }
html { background: var(--paper); }
.site-head { background: rgba(250, 249, 246, .93); }

/* --- 頁頭の帯 --- */
.pagehead {
  margin: -2.6rem -1.4rem 2.6rem;
  padding: 3.2rem 1.4rem 2.2rem;
  background:
    radial-gradient(900px 340px at 8% -20%, #e2effb 0%, rgba(226,239,251,0) 62%),
    radial-gradient(700px 300px at 92% -10%, #ddf3ef 0%, rgba(221,243,239,0) 64%),
    linear-gradient(180deg, #ffffff 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line);
}
.pagehead .eyebrow {
  display: inline-block;
  background: var(--accent-deep);
  color: #fff;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .18em;
  padding: .2rem .7rem;
  border-radius: 999px;
  margin: 0 0 .9rem;
}
.pagehead h1 {
  font-size: clamp(1.75rem, 4.2vw, 2.7rem);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -.015em;
  margin: 0;
}
.pagehead .lede {
  border-left: 0;
  padding-left: 0;
  margin: 1.2rem 0 0;
  max-width: 44rem;
  font-size: clamp(1rem, 2vw, 1.13rem);
  color: var(--fg-muted);
}
.pagehead .lede strong { color: var(--fg); }

/* --- 目次（site.js が h2 から生成）--- */
.toc {
  margin: 0 0 2.6rem;
  padding: 1rem 1.2rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(14, 31, 63, .05);
}
.toc b {
  display: block;
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--fg-faint);
  margin-bottom: .6rem;
}
.toc ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .45rem; }
.toc li { margin: 0; }
.toc a {
  display: inline-block;
  text-decoration: none;
  color: var(--fg-muted);
  font-size: .87rem;
  line-height: 1.5;
  padding: .32rem .8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-soft);
}
.toc a:hover { color: var(--accent-deep); border-color: var(--accent); background: var(--accent-soft); }

/* --- 読み進み具合 --- */
.progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: linear-gradient(90deg, var(--accent-deep), var(--accent), var(--accent-2));
  z-index: 20;
}

/* --- 見出し --- */
main h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.45;
  margin: 3.6rem 0 1rem;
  padding: 0 0 0 .95rem;
  border-bottom: 0;
  border-left: 5px solid var(--accent);
  scroll-margin-top: 4.5rem;
}
main h3 {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--ink-hi);
  margin: 2.3rem 0 .6rem;
  scroll-margin-top: 4.5rem;
}
main h3::before {
  content: "";
  display: inline-block;
  width: .5rem; height: .5rem;
  margin-right: .5rem;
  border-radius: 2px;
  background: var(--accent-warm);
  vertical-align: .08em;
}
.points h2, .pagehead h1 { border-left: 0; padding-left: 0; }

/* --- 表 --- */
.tw {
  margin: 1.6rem 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(14, 31, 63, .05);
}
.tw table { min-width: 560px; }
.tw th, .tw td { border: 0; border-bottom: 1px solid var(--line); padding: .75rem .95rem; }
.tw thead th {
  background: #eef3f8;
  color: var(--ink-hi);
  font-size: .82rem;
  letter-spacing: .04em;
  border-bottom: 2px solid var(--line-strong);
}
.tw tbody th { background: #fbfcfd; font-weight: 700; }
.tw tbody tr:last-child th, .tw tbody tr:last-child td { border-bottom: 0; }
.tw tbody tr:hover th, .tw tbody tr:hover td { background: #f6faff; }

/* --- 図 --- */
main figure {
  margin: 2rem 0;
  padding: 1.2rem 1.2rem .9rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(14, 31, 63, .05);
}
main figure figcaption {
  margin-top: .9rem;
  padding-top: .7rem;
  border-top: 1px dashed var(--line);
  font-size: .87rem;
  line-height: 1.75;
}
.ph { padding: 0; border: 0; box-shadow: none; background: none; }
.ph figcaption { border-top: 0; padding-top: 0; }

/* --- 注記・強調 --- */
.note {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 0 10px 10px 0;
  padding: 1rem 1.2rem;
}
.warn {
  background: var(--warn-bg);
  border: 1px solid #ecd9a0;
  border-left: 4px solid var(--warn-line);
  border-radius: 0 10px 10px 0;
  padding: 1rem 1.2rem;
}
.claim {
  background: linear-gradient(135deg, #eaf3fb 0%, #e9f6f3 100%);
  border: 1px solid #cfe3f4;
}
.card { box-shadow: 0 10px 30px rgba(14, 31, 63, .05); }
.kpi div { background: #fff; box-shadow: 0 10px 30px rgba(14, 31, 63, .05); }

/* --- 頁の末尾 --- */
.totop {
  position: fixed; right: 1.1rem; bottom: 1.1rem;
  width: 2.6rem; height: 2.6rem;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--accent-deep);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(14, 31, 63, .14);
  opacity: 0; pointer-events: none; transition: opacity .2s;
  z-index: 15;
}
.totop.on { opacity: 1; pointer-events: auto; }

@media (max-width: 700px) {
  .pagehead { margin: -2.6rem -1.4rem 2rem; padding: 2.4rem 1.4rem 1.6rem; }
  .toc a { font-size: .84rem; }
}

@media print {
  .toc, .progress, .totop { display: none; }
  .tw, main figure, .card, .kpi div { box-shadow: none; }
  .pagehead { background: none; }
}

/* --- 想定問答（開閉式）--- */
.qa {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: .7rem 0;
  box-shadow: 0 10px 30px rgba(14, 31, 63, .05);
  overflow: hidden;
}
.qa + .qa { margin-top: .6rem; }
.qa summary {
  list-style: none;
  cursor: pointer;
  padding: .95rem 3rem .95rem 3.2rem;
  position: relative;
  font-weight: 700;
  color: var(--ink-hi);
  line-height: 1.65;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::before {
  content: "Q";
  position: absolute;
  left: 1.1rem; top: .95rem;
  width: 1.4rem; height: 1.4rem;
  border-radius: 6px;
  background: var(--accent-deep);
  color: #fff;
  font-size: .78rem;
  font-weight: 800;
  display: grid;
  place-items: center;
}
.qa summary::after {
  content: "＋";
  position: absolute;
  right: 1.1rem; top: .95rem;
  color: var(--fg-faint);
  font-weight: 700;
}
.qa[open] summary::after { content: "−"; }
.qa[open] summary { border-bottom: 1px dashed var(--line); }
.qa summary:hover { background: var(--accent-soft); }
.qa-a {
  padding: .3rem 1.4rem 1.1rem 3.2rem;
  position: relative;
  font-size: .95rem;
}
.qa-a::before {
  content: "A";
  position: absolute;
  left: 1.1rem; top: 1.05rem;
  width: 1.4rem; height: 1.4rem;
  border-radius: 6px;
  background: var(--bg-soft);
  border: 1px solid var(--line-strong);
  color: var(--fg-muted);
  font-size: .78rem;
  font-weight: 800;
  display: grid;
  place-items: center;
}
.qa-a p:first-child { margin-top: .7rem; }

.qa-all {
  font: inherit;
  font-size: .85rem;
  font-weight: 700;
  color: var(--accent-deep);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: .35rem 1rem;
  cursor: pointer;
  margin: 0 0 1rem;
}
.qa-all:hover { border-color: var(--accent); background: var(--accent-soft); }

@media print {
  .qa-all { display: none; }
  .qa .qa-a { display: block !important; }
  .qa summary::after { content: ""; }
}

/* --- 先に悪い話をする（ふるい分けの節）--- */
.risks { counter-reset: r; list-style: none; padding: 0; margin: 1.6rem 0 2rem; }
.risks li {
  counter-increment: r;
  position: relative;
  background: #fffdf7;
  border: 1px solid #ecdcb4;
  border-left: 5px solid var(--warn-line);
  border-radius: 0 12px 12px 0;
  padding: 1rem 1.3rem 1rem 3.6rem;
  margin: .7rem 0;
}
.risks li::before {
  content: counter(r);
  position: absolute;
  left: 1.1rem; top: 1.05rem;
  width: 1.7rem; height: 1.7rem;
  border-radius: 50%;
  background: #b8860b;
  color: #fff;
  font-size: .85rem;
  font-weight: 800;
  display: grid;
  place-items: center;
}
.risks b { display: block; font-size: 1.02rem; line-height: 1.6; margin-bottom: .35rem; }
.risks p { margin: .4rem 0 0; font-size: .94rem; color: var(--fg-muted); }
.risks p strong { color: var(--fg); }