@charset "UTF-8";

:root {
  --ivory: #f3ebdd;
  --ivory-light: #faf7f0;
  --paper: #fffdf8;
  --ink: #20211e;
  --muted: #66635c;
  --cobalt: #173ba6;
  --coral: #ef593f;
  --oxblood: #5d252d;
  --leaf: #6f7e35;
  --yellow: #f2c84b;
  --pink: #e8a7b4;
  --line: rgba(32, 33, 30, 0.22);
  --serif: "Shippori Mincho B1", "Yu Mincho", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --display: "Bodoni Moda", "Times New Roman", serif;
  --page: min(92vw, 1380px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--ivory-light);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.025em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul, blockquote { margin: 0; }
ul { padding: 0; list-style: none; }
button { font: inherit; }
::selection { color: var(--paper); background: var(--cobalt); }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: #fff;
  background: var(--ink);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto 0;
  height: 86px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
  padding: 0 3.2vw;
  color: var(--ink);
  background: rgba(250, 247, 240, 0.93);
  border-bottom: 1px solid rgba(32, 33, 30, 0.15);
  backdrop-filter: blur(16px);
}
.wordmark { display: inline-flex; width: max-content; flex-direction: column; line-height: 1; }
.wordmark > span { font: 700 1.05rem/1.1 var(--serif); letter-spacing: 0.06em; }
.wordmark sup { margin-left: 2px; font: 500 0.52rem/1 var(--sans); }
.wordmark small { margin-top: 8px; font: 600 0.54rem/1 var(--sans); letter-spacing: 0.2em; }
.global-nav { display: flex; align-items: center; gap: clamp(18px, 2.1vw, 34px); }
.global-nav a {
  position: relative;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}
.global-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: var(--coral);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}
.global-nav a:hover::after, .global-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.header-actions { display: flex; justify-content: flex-end; align-items: center; gap: 22px; }
.header-consult { font-size: 0.76rem; font-weight: 700; }
.menu-button { display: none; }

.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: 132px 4vw 74px;
  overflow: hidden;
  background: var(--ivory);
}
.hero-image { position: absolute; inset: 86px 0 0; width: 100%; height: calc(100% - 86px); object-fit: cover; object-position: center; }
.hero-shade {
  position: absolute;
  inset: 86px 0 0;
  background: linear-gradient(90deg, rgba(243, 235, 221, 0.92) 0%, rgba(243, 235, 221, 0.66) 34%, rgba(243, 235, 221, 0) 59%);
}
.hero-copy { position: relative; z-index: 2; width: min(680px, 52vw); margin-left: max(2vw, calc((100vw - 1380px) / 2)); }
.kicker, .section-label {
  font: 600 0.69rem/1.4 var(--sans);
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.kicker { display: flex; align-items: center; gap: 13px; margin-bottom: 28px; color: var(--cobalt); }
.kicker::before { width: 38px; height: 2px; background: currentColor; content: ""; }
.hero h1 { font: 600 clamp(3rem, 5.5vw, 5.6rem)/1.08 var(--serif); letter-spacing: -0.055em; text-wrap: balance; }
.hero h1 em { color: var(--coral); font-style: normal; }
.hero-message { margin-top: 28px; font: 600 clamp(1.15rem, 2vw, 1.7rem)/1.65 var(--serif); letter-spacing: 0.04em; }
.hero-description { max-width: 580px; margin-top: 18px; color: #484841; font-size: clamp(0.88rem, 1.1vw, 1rem); line-height: 1.95; }
.hero-author { display: inline-flex; align-items: center; gap: 12px; margin-top: 18px; color: var(--ink); }
.hero-author img { width: 44px; height: 44px; border-radius: 14px; object-fit: cover; object-position: center 18%; }
.hero-author span { display: grid; gap: 3px; }
.hero-author strong { font: 600 0.82rem/1.3 var(--serif); transition: color 180ms ease; }
.hero-author small { color: #484841; font-size: 0.62rem; line-height: 1.5; }
.hero-author:hover strong { color: var(--coral); }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 24px; }
.button {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-size: 0.82rem;
  font-weight: 700;
  transition: color 220ms ease, background 220ms ease, transform 220ms ease;
}
.button:hover { transform: translateY(-3px); }
.button:active { transform: translateY(0) scale(0.99); }
.button.is-disabled { cursor: not-allowed; opacity: 0.68; }
.button.is-disabled:hover { transform: none; }
.button-coral { color: #fff; background: var(--coral); }
.button-coral:hover { background: var(--oxblood); }
.button-ink { color: #fff; background: var(--ink); }
.button-ink:hover { color: var(--ink); background: var(--yellow); }
.arrow-link { display: inline-flex; align-items: center; gap: 32px; padding: 8px 0; border-bottom: 1px solid currentColor; font-size: 0.78rem; font-weight: 600; }
.arrow-link span { transition: transform 220ms ease; }
.arrow-link:hover span { transform: translate(3px, -3px); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }
.hero-side { position: absolute; z-index: 2; right: 1.2vw; bottom: 24%; color: rgba(32, 33, 30, 0.65); font-size: 0.56rem; font-weight: 600; letter-spacing: 0.22em; writing-mode: vertical-rl; }
.scroll-cue { position: absolute; z-index: 2; bottom: 24px; left: 4vw; display: flex; gap: 18px; align-items: center; font-size: 0.58rem; font-weight: 600; letter-spacing: 0.2em; }

.ticker { overflow: hidden; color: #fff; background: var(--cobalt); transform: rotate(-1.2deg) scale(1.02); transform-origin: center; }
.ticker > div { display: flex; width: max-content; align-items: center; gap: 34px; padding: 14px 0; animation: ticker 26s linear infinite; }
.ticker span { font: 500 clamp(1rem, 1.7vw, 1.5rem)/1 var(--serif); white-space: nowrap; }
.ticker span:nth-of-type(even) { font-family: var(--display); font-style: italic; letter-spacing: 0.03em; }
.ticker i { color: var(--yellow); font-style: normal; }
@keyframes ticker { to { transform: translateX(-50%); } }

.intro {
  display: grid;
  grid-template-columns: 0.44fr 1.5fr 0.72fr;
  gap: clamp(30px, 5vw, 84px);
  width: var(--page);
  margin: 0 auto;
  padding: clamp(130px, 16vw, 240px) 0 clamp(110px, 12vw, 180px);
}
.intro-index { padding-top: 12px; color: var(--muted); font: 600 0.62rem/1 var(--sans); letter-spacing: 0.19em; }
.section-label { margin-bottom: 26px; color: var(--coral); }
.intro-main h2, .method h2, .support-head h2, .voice-title h2, .lecture h2, .school h2, .contact h2 {
  font: 600 clamp(2.4rem, 5.4vw, 5.4rem)/1.17 var(--serif);
  letter-spacing: -0.055em;
  text-wrap: balance;
}
.intro-main h2 span { color: var(--cobalt); }
.intro-main > p:last-child { max-width: 640px; margin-top: 40px; color: var(--muted); font-size: 0.98rem; line-height: 2.1; }
.intro-note { align-self: end; padding: 26px 0 0 26px; border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.intro-note p { margin-bottom: 14px; color: var(--leaf); font: 600 0.6rem/1 var(--sans); letter-spacing: 0.18em; }
.intro-note strong { font: 600 1.1rem/1.8 var(--serif); }

.routes { display: grid; grid-template-columns: 0.7fr 1.3fr; background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.routes-heading { padding: clamp(70px, 8vw, 120px) 6vw; background: var(--yellow); }
.routes-heading h2 { font: 600 clamp(2.1rem, 3.5vw, 3.8rem)/1.25 var(--serif); letter-spacing: -0.05em; }
.route-list { border-left: 1px solid var(--line); }
.route-item {
  display: grid;
  grid-template-columns: 60px minmax(180px, 0.8fr) 1fr 40px;
  align-items: center;
  gap: 22px;
  min-height: 104px;
  padding: 20px 5vw 20px 3vw;
  border-bottom: 1px solid var(--line);
  transition: color 220ms ease, background 220ms ease;
}
.route-item:last-child { border-bottom: 0; }
.route-item:hover { color: #fff; background: var(--cobalt); }
.route-no { font: 500 0.72rem/1 var(--display); }
.route-title { font: 600 clamp(1.15rem, 1.6vw, 1.55rem)/1.3 var(--serif); }
.route-desc { color: var(--muted); font-size: 0.76rem; }
.route-item:hover .route-desc { color: rgba(255, 255, 255, 0.75); }
.route-arrow { justify-self: end; font-size: 1.2rem; }

.about { display: grid; grid-template-columns: 0.92fr 1.08fr; min-height: 880px; color: #fff; background: var(--oxblood); }
.about-photo { position: relative; min-height: 720px; overflow: hidden; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 62% center; filter: saturate(0.78) contrast(1.03); }
.photo-caption { position: absolute; right: 0; bottom: 0; left: 0; display: flex; justify-content: space-between; padding: 20px 26px; color: var(--ink); background: var(--pink); }
.photo-caption span { font: 600 0.72rem/1 var(--sans); letter-spacing: 0.14em; }
.photo-caption small { font: 500 0.66rem/1 var(--sans); letter-spacing: 0.08em; }
.about-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(70px, 8vw, 130px) clamp(40px, 8vw, 130px); }
.about-copy .section-label { color: var(--pink); }
.about-copy h2 { font: 600 clamp(2.5rem, 4.8vw, 5rem)/1.2 var(--serif); letter-spacing: -0.055em; }
.about-lead { margin-top: 34px; font: 600 clamp(1.1rem, 1.5vw, 1.35rem)/1.7 var(--serif); }
.about-copy > p:not(.section-label):not(.about-lead) { max-width: 660px; margin-top: 20px; color: rgba(255, 255, 255, 0.74); font-size: 0.91rem; line-height: 2; }
.child-paths { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 46px; border-top: 1px solid rgba(255, 255, 255, 0.3); border-bottom: 1px solid rgba(255, 255, 255, 0.3); }
.child-paths li { padding: 22px 16px 24px 0; border-right: 1px solid rgba(255, 255, 255, 0.3); }
.child-paths li + li { padding-left: 18px; }
.child-paths li:last-child { border-right: 0; }
.child-paths b { display: block; margin-bottom: 12px; color: var(--pink); font: 500 0.7rem/1 var(--display); }
.child-paths span { font-size: 0.72rem; line-height: 1.7; }
.child-paths strong { color: #fff; font: 600 0.89rem/1.7 var(--serif); }
.arrow-link.light { width: max-content; margin-top: 38px; }

.method { padding: clamp(110px, 13vw, 200px) 4vw; background: var(--ivory); }
.method-head { display: grid; grid-template-columns: 1.2fr 0.75fr; align-items: end; gap: 80px; width: var(--page); margin: 0 auto clamp(60px, 8vw, 120px); }
.method-head > p { max-width: 500px; padding-bottom: 10px; color: var(--muted); font-size: 0.92rem; line-height: 2; }
.switches { display: grid; grid-template-columns: repeat(3, 1fr); width: var(--page); margin: 0 auto; }
.switch { position: relative; min-height: 520px; padding: 40px clamp(28px, 3.4vw, 56px); overflow: hidden; }
.switch-one { color: #fff; background: var(--cobalt); }
.switch-two { color: var(--ink); background: var(--coral); }
.switch-three { color: #fff; background: var(--leaf); }
.switch-top { display: flex; align-items: center; justify-content: space-between; padding-bottom: 18px; border-bottom: 1px solid currentColor; }
.switch-top span { font: 500 1rem/1 var(--display); }
.switch-top small { font: 600 0.62rem/1 var(--sans); letter-spacing: 0.2em; }
.switch h3 { margin-top: 78px; font: 600 clamp(2.5rem, 4vw, 4.4rem)/1 var(--serif); letter-spacing: -0.06em; }
.switch p { max-width: 340px; margin-top: 28px; font-size: 0.82rem; line-height: 2; }
.switch-mark { position: absolute; right: 22px; bottom: -30px; font: 500 clamp(7rem, 12vw, 12rem)/1 var(--display); opacity: 0.12; }
.book-note { display: grid; grid-template-columns: 150px 1fr 60px; align-items: center; gap: 38px; width: min(92vw, 920px); margin: 90px auto 0; padding: 30px 34px; background: var(--paper); border: 1px solid var(--line); }
.book-note img { width: 100%; max-height: 180px; object-fit: contain; }
.book-note p { color: var(--coral); font-size: 0.58rem; font-weight: 700; letter-spacing: 0.18em; }
.book-note h3 { margin-top: 12px; font: 600 clamp(1.25rem, 2vw, 1.9rem)/1.55 var(--serif); }
.book-note span { display: block; margin-top: 10px; color: var(--muted); font-size: 0.75rem; }
.book-note > a { display: grid; width: 48px; height: 48px; place-items: center; border: 1px solid var(--ink); border-radius: 50%; transition: color 220ms ease, background 220ms ease; }
.book-note > a:hover { color: #fff; background: var(--ink); }
.media-strip {
  display: grid;
  grid-template-columns: auto auto auto 1fr auto;
  align-items: center;
  gap: 14px 24px;
  width: min(92vw, 1120px);
  margin: 82px auto 0;
  padding: 20px 24px;
  color: var(--ink);
  background: rgba(var(--accent-soft-rgb), 0.48);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 220ms ease, transform 220ms ease;
}
.media-strip:hover { background: var(--accent-soft); transform: translateY(-2px); }
.media-strip small { color: var(--accent); font-size: 0.55rem; font-weight: 700; letter-spacing: 0.18em; }
.media-strip span { font-size: 0.68rem; font-weight: 700; white-space: nowrap; }
.media-strip strong { font: 600 clamp(0.84rem, 1.2vw, 1rem)/1.6 var(--serif); text-align: right; }
.media-strip i { font-style: normal; }
.media-strip + .book-note { margin-top: 24px; }

.support { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: clamp(50px, 8vw, 130px); padding: clamp(110px, 13vw, 190px) max(4vw, calc((100vw - 1380px) / 2)); background: var(--paper); }
.support-head { align-self: start; position: sticky; top: 130px; }
.support-head h2 { font-size: clamp(2.5rem, 4.3vw, 4.8rem); }
.support-head > p:last-child { max-width: 460px; margin-top: 34px; color: var(--muted); font-size: 0.88rem; line-height: 2; }
.support-list { border-top: 1px solid var(--ink); }
.support-item { position: relative; display: grid; grid-template-columns: 0.8fr 1fr; gap: 24px 36px; padding: 34px 66px 34px 0; border-bottom: 1px solid var(--ink); transition: padding 220ms ease, color 220ms ease, background 220ms ease; }
.support-item:hover { padding-left: 24px; color: #fff; background: var(--cobalt); }
.support-featured:hover { color: var(--ink); background: var(--yellow); }
.support-name small { color: var(--coral); font-size: 0.55rem; font-weight: 700; letter-spacing: 0.18em; }
.support-item:hover .support-name small { color: inherit; }
.support-name h3 { margin-top: 7px; font: 600 clamp(1.3rem, 2vw, 1.8rem)/1.4 var(--serif); }
.support-item > p { align-self: end; color: var(--muted); font-size: 0.76rem; line-height: 1.8; }
.support-item:hover > p { color: inherit; opacity: 0.78; }
.support-meta { grid-column: 1 / -1; display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-top: 10px; }
.support-meta span { font-size: 0.68rem; font-weight: 600; }
.support-meta b { font: 500 clamp(1.45rem, 2.4vw, 2.15rem)/1 var(--display); }
.support-meta b small { font: 500 0.64rem/1 var(--sans); }
.support-item > a { position: absolute; right: 0; bottom: 35px; display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid currentColor; border-radius: 50%; }
.support-item:hover > a { right: 18px; }
.support-footnote { grid-column: 2; color: var(--muted); font-size: 0.71rem; }

.voice-section { display: grid; grid-template-columns: 0.8fr 1fr 1fr; min-height: 640px; }
.voice-title, .voice { padding: clamp(55px, 6vw, 90px) clamp(34px, 4.5vw, 74px); }
.voice-title { color: #fff; background: var(--ink); }
.voice-title .section-label { color: var(--yellow); }
.voice-title h2 { font-size: clamp(2rem, 3.5vw, 3.8rem); }
.voice { display: flex; flex-direction: column; justify-content: space-between; border: 0; }
.voice::before { content: "“"; font: 500 6rem/0.6 var(--display); }
.voice p { font: 600 clamp(1.15rem, 1.8vw, 1.55rem)/1.85 var(--serif); }
.voice cite { margin-top: 50px; font-size: 0.66rem; font-style: normal; }
.voice-coral { background: var(--coral); }
.voice-yellow { background: var(--yellow); }

.profile { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; background: var(--ivory); }
.profile-copy { padding: clamp(90px, 10vw, 150px) clamp(40px, 8vw, 130px); }
.profile-copy h2 { font: 600 clamp(3rem, 5.5vw, 5.6rem)/1 var(--serif); letter-spacing: -0.06em; }
.profile-copy h2 small { display: block; margin-top: 18px; font: 500 0.74rem/1 var(--sans); letter-spacing: 0.2em; }
.profile-role { margin-top: 34px; color: var(--coral); font-size: 0.78rem; font-weight: 700; }
.profile-copy > p:not(.section-label):not(.profile-role) { max-width: 620px; margin-top: 24px; color: var(--muted); font-size: 0.88rem; line-height: 2; }
.profile-copy ul { display: flex; flex-wrap: wrap; gap: 0; margin-top: 32px; }
.profile-copy li { padding: 7px 12px; border: 1px solid var(--ink); font-size: 0.62rem; }
.profile-image { position: relative; min-height: 750px; }
.profile-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.profile-image span { position: absolute; right: 24px; bottom: 26px; padding: 8px 13px; color: #fff; background: var(--cobalt); font-size: 0.56rem; font-weight: 700; letter-spacing: 0.18em; }

.lecture { display: grid; grid-template-columns: 0.86fr 1.14fr; color: #fff; background: var(--cobalt); }
.lecture-main { padding: clamp(90px, 10vw, 160px) clamp(40px, 8vw, 130px); }
.lecture-main .section-label { color: var(--yellow); }
.lecture-main > p:not(.section-label) { max-width: 540px; margin-top: 36px; color: rgba(255, 255, 255, 0.72); font-size: 0.88rem; line-height: 2; }
.lecture-main .button { margin-top: 38px; }
.lecture-topics { border-left: 1px solid rgba(255, 255, 255, 0.35); }
.lecture-topics article { display: grid; grid-template-columns: 82px 1fr; align-items: center; min-height: 33.333%; padding: 44px clamp(35px, 6vw, 90px); border-bottom: 1px solid rgba(255, 255, 255, 0.35); }
.lecture-topics article:last-child { border-bottom: 0; }
.lecture-topics article > span { align-self: start; font: 500 0.9rem/1 var(--display); }
.lecture-topics small { color: var(--yellow); font-size: 0.58rem; font-weight: 700; letter-spacing: 0.18em; }
.lecture-topics h3 { margin-top: 14px; font: 600 clamp(1.35rem, 2.3vw, 2.25rem)/1.55 var(--serif); }

.school { position: relative; display: grid; grid-template-columns: 0.8fr 1fr; gap: 90px; align-items: end; padding: clamp(100px, 12vw, 180px) max(4vw, calc((100vw - 1380px) / 2)); overflow: hidden; background: var(--pink); }
.school-en { position: absolute; top: -20px; left: -20px; color: rgba(93, 37, 45, 0.09); font: 500 clamp(5rem, 13vw, 13rem)/1 var(--display); white-space: nowrap; }
.school > div { position: relative; z-index: 1; }
.school h2 { font-size: clamp(2.7rem, 5vw, 5.2rem); }
.school > div:first-of-type > p:last-child { max-width: 620px; margin-top: 32px; font-size: 0.88rem; line-height: 2; }
.school-meta { display: flex; flex-direction: column; gap: 22px; padding: 36px 0 0 36px; border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.school-meta span { font-size: 0.72rem; font-weight: 700; }
.school-meta b { font: 500 clamp(2.3rem, 4vw, 4rem)/1 var(--display); }
.school-meta b small { display: block; margin-top: 16px; font: 600 0.68rem/1 var(--sans); }
.school-meta a { width: max-content; padding-bottom: 5px; border-bottom: 1px solid var(--ink); font-size: 0.75rem; font-weight: 700; }

.contact { position: relative; display: grid; grid-template-columns: 1fr 0.8fr auto; align-items: center; gap: 50px; min-height: 780px; padding: clamp(90px, 10vw, 150px) max(4vw, calc((100vw - 1380px) / 2)); overflow: hidden; background: var(--ivory-light); }
.contact-copy { position: relative; z-index: 2; }
.contact-copy > p:not(.section-label) { max-width: 540px; margin-top: 30px; color: var(--muted); font-size: 0.9rem; line-height: 2; }
.contact-actions { display: flex; align-items: center; gap: 28px; margin-top: 38px; }
.contact-copy > small { display: block; margin-top: 22px; color: var(--muted); font-size: 0.65rem; }
.contact-art { position: relative; z-index: 1; min-width: 420px; height: 480px; }
.circle { position: absolute; display: block; border-radius: 50%; }
.circle-one { inset: 20px auto auto 0; width: 280px; height: 280px; background: var(--cobalt); }
.circle-two { right: 0; bottom: 30px; width: 245px; height: 245px; background: var(--coral); mix-blend-mode: multiply; }
.circle-three { right: 10px; top: 0; width: 150px; height: 150px; background: var(--yellow); mix-blend-mode: multiply; }
.contact-art b { position: absolute; z-index: 2; top: 102px; left: 98px; color: #fff; font: 500 3.4rem/0.83 var(--display); letter-spacing: -0.07em; }
.contact-qr { position: relative; z-index: 2; display: flex; width: 142px; flex-direction: column; gap: 14px; align-items: center; padding: 14px; background: #fff; border: 1px solid var(--line); }
.contact-qr img { width: 110px; height: 110px; object-fit: contain; }
.contact-qr span { font-size: 0.56rem; font-weight: 700; text-align: center; }

.site-footer { padding: 70px max(4vw, calc((100vw - 1380px) / 2)) 28px; color: #fff; background: var(--ink); }
.footer-brand { display: flex; align-items: end; justify-content: space-between; gap: 30px; padding-bottom: 48px; border-bottom: 1px solid rgba(255, 255, 255, 0.2); }
.footer-brand > span { font: 600 clamp(1.7rem, 3vw, 3rem)/1 var(--serif); }
.footer-brand sup { font: 500 0.6rem/1 var(--sans); }
.footer-brand small { color: rgba(255, 255, 255, 0.58); font-size: 0.68rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 16px 30px; padding: 34px 0; }
.site-footer nav a, .site-footer nav span { color: rgba(255, 255, 255, 0.68); font-size: 0.68rem; transition: color 180ms ease; }
.site-footer nav a:hover { color: var(--yellow); }
.footer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0 0 34px;
}
.footer-social {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.65rem;
  font-weight: 600;
  line-height: 1;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}
a.footer-social:hover { color: var(--tone-deep); background: var(--sand); border-color: var(--sand); }
.footer-social svg { width: 17px; height: 17px; flex: 0 0 17px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }
.footer-socials .footer-social.is-pending { padding: 8px 12px; color: var(--tone-deep); background: var(--sand); letter-spacing: 0; opacity: 0.72; }
.footer-socials .footer-social.is-pending::after { margin-left: 2px; content: "確認中"; font-size: 0.52rem; font-weight: 700; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 26px; border-top: 1px solid rgba(255, 255, 255, 0.2); color: rgba(255, 255, 255, 0.45); font-size: 0.57rem; letter-spacing: 0.12em; }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 700ms ease, transform 700ms cubic-bezier(0.23, 1, 0.32, 1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 1fr auto; }
  .global-nav {
    position: fixed;
    inset: 86px 0 0;
    z-index: 49;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 28px;
    padding: 50px 8vw;
    color: #fff;
    background: var(--cobalt);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-16px);
    transition: opacity 240ms ease, transform 240ms ease;
  }
  .global-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .global-nav a { font: 600 clamp(1.5rem, 5vw, 2.5rem)/1.4 var(--serif); }
  .header-actions { grid-column: 2; }
  .menu-button { display: flex; width: 46px; height: 50px; flex-direction: column; justify-content: center; gap: 5px; padding: 0; border: 0; background: transparent; cursor: pointer; }
  .menu-button span { width: 22px; height: 1px; background: var(--ink); transition: transform 220ms ease, opacity 220ms ease; }
  .menu-button b { margin-top: 3px; font-size: 0.48rem; letter-spacing: 0.12em; }
  .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .intro { grid-template-columns: 0.3fr 1fr; }
  .intro-note { grid-column: 2; max-width: 360px; }
  .about-copy { padding: 80px 50px; }
  .child-paths { grid-template-columns: 1fr; }
  .child-paths li, .child-paths li + li { padding: 18px 0; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.3); }
  .child-paths li:last-child { border-bottom: 0; }
  .switch { min-height: 460px; }
  .support { grid-template-columns: 1fr; }
  .support-head { position: static; }
  .support-footnote { grid-column: 1; }
  .voice-section { grid-template-columns: 1fr 1fr; }
  .voice-title { grid-column: 1 / -1; }
  .profile-copy { padding: 90px 50px; }
  .contact { grid-template-columns: 1fr 0.9fr; }
  .contact-qr { display: none; }
}

@media (max-width: 760px) {
  body { font-size: 15px; }
  .site-header { height: 72px; padding: 0 5vw; }
  .wordmark > span { font-size: 0.9rem; }
  .wordmark small, .header-consult { display: none; }
  .global-nav { inset: 72px 0 0; }
  .hero { min-height: 820px; align-items: flex-end; padding: 105px 6vw 62px; }
  .hero-image { inset: 72px 0 0; height: calc(100% - 72px); object-position: 62% center; }
  .hero-shade { inset: 72px 0 0; background: linear-gradient(180deg, rgba(243, 235, 221, 0.08) 15%, rgba(243, 235, 221, 0.92) 57%, rgba(243, 235, 221, 0.98) 100%); }
  .hero-copy { width: 88vw; min-width: 0; max-width: 88vw; flex: 0 1 88vw; margin: 0; }
  .hero-description { width: 100%; max-width: 100%; overflow-wrap: anywhere; }
  .kicker { margin-bottom: 18px; }
  .hero h1 { font-size: clamp(2.45rem, 10vw, 3.1rem); line-height: 1.14; }
  .hero-message { margin-top: 20px; font-size: 1.05rem; }
  .hero-description { font-size: 0.8rem; line-height: 1.8; }
  .hero-author { gap: 9px; margin-top: 13px; }
  .hero-author img { width: 34px; height: 34px; border-radius: 10px; }
  .hero-author strong { font-size: 0.75rem; }
  .hero-author small { max-width: 250px; font-size: 0.56rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 14px; margin-top: 20px; }
  .hero-side, .scroll-cue { display: none; }
  .ticker > div { padding: 12px 0; }
  .intro { display: block; width: 88vw; padding: 115px 0 100px; }
  .intro-index { margin-bottom: 60px; }
  .intro-main h2, .method h2, .support-head h2, .voice-title h2, .lecture h2, .school h2, .contact h2 { font-size: clamp(2.25rem, 9.5vw, 3rem); }
  .intro-main > p:last-child { margin-top: 30px; font-size: 0.86rem; }
  .intro-note { margin: 50px 0 0 20vw; }
  .routes { display: block; }
  .routes-heading { padding: 70px 7vw; }
  .route-list { border-left: 0; }
  .route-item { grid-template-columns: 34px 1fr 28px; min-height: 92px; padding: 18px 7vw; }
  .route-desc { grid-column: 2; grid-row: 2; }
  .route-arrow { grid-column: 3; grid-row: 1 / 3; }
  .about { display: flex; min-height: 0; flex-direction: column; }
  .about-photo { min-height: 580px; }
  .about-copy { padding: 85px 7vw 95px; }
  .about-copy h2 { font-size: clamp(2.25rem, 10vw, 2.8rem); }
  .child-paths { grid-template-columns: 1fr; }
  .method { padding: 100px 0; }
  .method-head { display: block; width: 86vw; }
  .method-head > p { margin-top: 30px; }
  .switches { grid-template-columns: 1fr; width: 100%; }
  .switch { min-height: 390px; padding: 32px 8vw; }
  .switch h3 { margin-top: 52px; }
  .book-note { grid-template-columns: 95px 1fr; gap: 22px; width: 88vw; padding: 22px; }
  .book-note > a { display: none; }
  .media-strip { grid-template-columns: 1fr auto; width: 88vw; margin-top: 60px; }
  .media-strip small { grid-column: 1 / -1; }
  .media-strip span { display: none; }
  .media-strip strong { text-align: left; }
  .support { display: block; padding: 100px 7vw; }
  .support-list { margin-top: 65px; }
  .support-item { grid-template-columns: 1fr; padding: 30px 52px 30px 0; }
  .support-item > p { font-size: 0.72rem; }
  .support-meta { display: block; }
  .support-meta b { display: block; margin-top: 15px; }
  .support-footnote { margin-top: 22px; }
  .voice-section { display: block; }
  .voice-title, .voice { min-height: 430px; padding: 70px 8vw; }
  .profile { display: flex; flex-direction: column-reverse; }
  .profile-image { min-height: 550px; }
  .profile-copy { padding: 85px 7vw 100px; }
  .lecture { display: block; }
  .lecture-main { padding: 90px 7vw; }
  .lecture-topics { border-top: 1px solid rgba(255, 255, 255, 0.35); border-left: 0; }
  .lecture-topics article { grid-template-columns: 55px 1fr; padding: 40px 7vw; }
  .school { display: block; padding: 110px 7vw 100px; }
  .school-meta { margin-top: 60px; }
  .contact { display: block; min-height: 0; padding: 100px 7vw 120px; }
  .contact-actions { align-items: flex-start; flex-direction: column; }
  .contact-art { min-width: 0; height: 360px; margin-top: 50px; transform: scale(0.84); transform-origin: left top; }
  .footer-brand { align-items: flex-start; flex-direction: column; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* 2026-08-27 feedback refinements */
.line-break-pc { display: block; }
.line-break-mobile { display: none; }
.keep-together { white-space: nowrap; }

.about-copy .arrow-link.light {
  position: relative;
  padding: 12px 18px;
  color: var(--ink);
  background: var(--pink);
  border: 0;
}

.about-copy .arrow-link.light:hover { background: var(--yellow); }

.site-footer { padding-top: 0; }
.footer-social-panel {
  margin: 0 calc(-1 * max(4vw, calc((100vw - 1380px) / 2))) 0;
  padding: 42px max(4vw, calc((100vw - 1380px) / 2));
  color: var(--ink);
  background: var(--yellow);
}
.footer-social-label {
  margin-bottom: 18px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
}
.footer-socials { padding: 0; }
.footer-social {
  color: var(--ink);
  border-color: rgba(32, 33, 30, 0.35);
  background: rgba(255, 255, 255, 0.28);
}
a.footer-social:hover {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
}
.footer-main {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(50px, 8vw, 130px);
  padding: 68px 0 54px;
}
.footer-main .footer-brand {
  display: block;
  padding: 0;
  border: 0;
}
.footer-main .footer-brand small {
  display: block;
  max-width: 310px;
  margin-top: 22px;
  line-height: 1.9;
}
.site-footer .footer-sitemap {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px 28px;
  padding: 0;
}
.footer-sitemap div { display: grid; align-content: start; gap: 9px; }
.footer-sitemap p {
  margin-bottom: 6px;
  color: var(--yellow);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}
.site-footer .footer-sitemap a { line-height: 1.65; }

@media (max-width: 760px) {
  .line-break-pc { display: none; }
  .line-break-mobile { display: block; }
  .about-photo { min-height: 0; height: auto; }
  .about-photo img { height: auto; aspect-ratio: 4 / 5; }
  .photo-caption { position: static; }
  .child-paths span { display: block; }
  .site-footer .footer-social-panel {
    margin-right: -4vw;
    margin-left: -4vw;
    padding: 34px 4vw;
  }
  .footer-socials { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-social { justify-content: center; }
  .footer-main { grid-template-columns: 1fr; gap: 46px; padding: 56px 0 48px; }
  .site-footer .footer-sitemap { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 22px; }
}