@import "https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@500;700;900&display=swap";
:root {
  --ink: #1d2a3a;
  --sub: #556274;
  --line: #dde3ea;
  --bg: #ffffff;
  --card: #f4f7fa;
  --main: #1f4f82;
  --red: #c8433e;
  --gray: #8a94a3;
  --gold: #c8433e;
}
* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font:
    17px/1.85 "Hiragino Sans",
    "Noto Sans JP",
    system-ui,
    sans-serif;
}
a {
  color: var(--main);
}
.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 18px 80px;
}
.top {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 12px 0;
  font-size: 14px;
  flex-wrap: wrap;
}
.top a {
  text-decoration: none;
  font-weight: 700;
  padding: 8px 2px;
}
.top .sp {
  flex: 1;
}
h1,
h2,
h3,
.maru {
  font-family:
    "Zen Maru Gothic",
    "Hiragino Maru Gothic ProN",
    sans-serif;
}
.hero {
  padding: 26px 0 8px;
  border-bottom: 3px solid var(--ink);
}
.hero .medal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: .08em;
  font-size: 15px;
}
.hero .medal i {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 3px solid var(--gold);
  display: inline-block;
}
.hero h1 {
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.25;
  margin: 6px 0 10px;
  font-weight: 900;
  text-wrap: balance;
  word-break: auto-phrase;
}
.hero .lead {
  font-size: clamp(18px, 2.6vw, 22px);
  margin: 0 0 14px;
  text-wrap: pretty;
}
.hero .lead b {
  color: var(--red);
}
.cite {
  font-size: 14px;
  color: var(--sub);
  margin: 0 0 16px;
}
.people {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin: 10px 0 18px;
}
.person {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 16px;
  background: #fff;
}
.person .nm {
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 900;
  font-size: 22px;
}
.person .nm small {
  font-size: 13px;
  color: var(--sub);
  font-weight: 700;
  margin-left: 6px;
  white-space: nowrap;
  display: inline-block;
}
.person p {
  margin: 2px 0;
  font-size: 15px;
  color: var(--sub);
}
.oneline {
  margin: 26px 0;
  padding: 18px 22px;
  border-radius: 16px;
  background: var(--card);
  font-size: clamp(19px, 2.6vw, 23px);
  font-weight: 700;
  line-height: 1.7;
}
.oneline span {
  display: block;
  font-size: 13px;
  color: var(--sub);
  font-weight: 700;
  letter-spacing: .1em;
  margin-bottom: 4px;
}
.ch {
  margin: 46px 0 0;
}
.ch > .no {
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 900;
  color: var(--main);
  font-size: 15px;
  letter-spacing: .12em;
}
.ch > h2 {
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.35;
  margin: 2px 0 12px;
  font-weight: 900;
  text-wrap: balance;
  word-break: auto-phrase;
}
.ch > p {
  margin: 0 0 12px;
  text-wrap: pretty;
}
.big {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  line-height: 1.6;
  margin: 10px 0 14px;
}
.big b,
.ch p b {
  color: var(--red);
}
.num {
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 900;
  font-size: 1.25em;
  color: var(--main);
}
.sim {
  border: 2px solid var(--ink);
  border-radius: 18px;
  padding: 14px 16px 16px;
  margin: 16px 0 10px;
  background: #fff;
}
.sim .tag {
  display: inline-block;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
  padding: 2px 12px;
  margin-bottom: 8px;
}
.sim canvas {
  width: 100%;
  display: block;
  border-radius: 10px;
  background: #fbfcfe;
  touch-action: none;
}
.sim .ctl {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  margin-top: 12px;
  font-size: 15px;
}
.sim .ctl label {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1 1 260px;
}
.sim .ctl input[type=range] {
  flex: 1;
  accent-color: var(--main);
  height: 32px;
}
.sim .ctl output {
  min-width: 4.5em;
  font-weight: 700;
  color: var(--main);
}
.btn {
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  border: 0;
  border-radius: 999px;
  padding: 10px 20px;
  background: var(--main);
  color: #fff;
  cursor: pointer;
  min-height: 44px;
}
.btn.sub {
  background: #fff;
  color: var(--main);
  border: 2px solid var(--main);
}
.sim .say {
  margin: 10px 0 0;
  font-size: 16px;
  min-height: 1.8em;
}
.sim .say b {
  color: var(--red);
}
details.adult {
  margin: 10px 0 4px;
  border-left: 4px solid var(--main);
  background: var(--card);
  border-radius: 0 12px 12px 0;
  padding: 8px 16px;
}
details.adult summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--main);
  padding: 6px 0;
  min-height: 32px;
}
details.adult summary::before {
  content: "大人のための一歩先 ";
  font-size: 12px;
  background: var(--main);
  color: #fff;
  border-radius: 4px;
  padding: 1px 6px;
  margin-right: 8px;
  vertical-align: 2px;
}
details.adult p,
details.adult li {
  font-size: 15.5px;
}
.math {
  font-family: "Times New Roman", serif;
  font-style: italic;
  font-size: 1.08em;
  white-space: nowrap;
}
.relay {
  list-style: none;
  margin: 14px 0;
  padding: 0 0 0 26px;
  border-left: 3px dotted var(--gray);
}
.relay li {
  position: relative;
  margin: 0 0 16px;
}
.relay li::before {
  content: "";
  position: absolute;
  left: -35px;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--gray);
}
.relay li.nobel::before {
  border-color: var(--red);
  background: #fff;
}
.relay li.now::before {
  border-color: var(--red);
  background: var(--red);
  width: 18px;
  height: 18px;
  left: -37px;
  top: 6px;
}
.relay .y {
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 900;
  color: var(--main);
  margin-right: 8px;
}
.relay li.now .y {
  color: var(--red);
}
.relay .who {
  font-weight: 700;
}
.relay .nb {
  font-size: 12px;
  color: var(--gold);
  border: 1px solid var(--gold);
  border-radius: 4px;
  padding: 0 6px;
  margin-left: 6px;
  white-space: nowrap;
}
.relay p {
  margin: 2px 0 0;
  font-size: 15.5px;
  color: var(--sub);
}
.bio {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.bio .card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px;
}
.bio h3 {
  margin: 0 0 6px;
  font-size: 22px;
}
.bio h3 small {
  font-size: 14px;
  color: var(--sub);
  margin-left: 8px;
  font-family: "Hiragino Sans", sans-serif;
  font-weight: 400;
}
.bio ul {
  margin: 6px 0;
  padding-left: 1.2em;
}
.bio li {
  margin: 3px 0;
}
.todai {
  border: 2px solid var(--main);
  border-radius: 16px;
  padding: 14px 18px;
  margin: 14px 0;
}
.todai h3 {
  margin: 0 0 6px;
  color: var(--main);
}
.todai a.go {
  display: inline-block;
  font-weight: 700;
  padding: 8px 0 4px;
}
.fine {
  font-size: 13px;
  color: var(--sub);
}
.src {
  margin-top: 50px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  font-size: 13px;
  color: var(--sub);
}
.src ol {
  padding-left: 1.4em;
}
.src li {
  margin: 4px 0;
  word-break: break-all;
}
ruby rt {
  font-size: .5em;
}
@media (max-width: 600px) {
  body {
    font-size: 16px;
  }
  .sim {
    padding: 12px 10px 14px;
  }
}
