@charset "UTF-8";
/* Static custom-property fallback for browsers without CSS variables. */
:root {
  --ink: #1b1715;
  --ink-soft: #4b423d;
  --paper: #f8f5ef;
  --paper-deep: #efe8dc;
  --white: #ffffff;
  --accent: #a44727;
  --accent-dark: #75301d;
  --gold: #a47a31;
  --line: rgba(27, 23, 21, 0.16);
  --shadow: 0 24px 70px rgba(40, 26, 18, 0.13);
  --container: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: #1b1715;
  background: #f8f5ef;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  line-height: 1.9;
  letter-spacing: 0.035em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: inherit; }
button, input, textarea { font: inherit; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 999;
  padding: 10px 16px;
  background: #1b1715;
  color: #fff;
  text-decoration: none;
  transition: top .2s ease;
}
.skip-link:focus { top: 16px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.container { width: min(calc(100% - 48px), 1160px); margin-inline: auto; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  background: rgba(248, 245, 239, 0.84);
  -webkit-backdrop-filter: blur(14px);
          backdrop-filter: blur(14px);
  transition: box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.site-header.is-scrolled {
  background: rgba(248, 245, 239, 0.96);
  border-color: rgba(27, 23, 21, 0.16);
  box-shadow: 0 10px 36px rgba(28, 20, 16, 0.08);
}
.header-inner {
  width: min(calc(100% - 48px), 1280px);
  min-height: 84px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand, .footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #1b1715;
  text-decoration: none;
  white-space: nowrap;
}
.brand img, .footer-brand img { object-fit: contain; }
.brand span { font-size: clamp(1.25rem, 2vw, 1.65rem); letter-spacing: .12em; }
.global-nav { display: flex; align-items: center; gap: clamp(18px, 2.25vw, 36px); }
.global-nav a {
  position: relative;
  color: #4b423d;
  text-decoration: none;
  font-size: .95rem;
  white-space: nowrap;
  transition: color .2s ease;
}
.global-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 0;
  height: 1px;
  background: #a44727;
  transform: translateX(-50%);
  transition: width .2s ease;
}
.global-nav a:hover, .global-nav a:focus-visible, .global-nav a.is-active { color: #75301d; }
.global-nav a:hover::after, .global-nav a:focus-visible::after, .global-nav a.is-active::after { width: 100%; }
.menu-button { display: none; }

.hero {
  position: relative;
  min-height: 100svh;
  padding: 142px 0 78px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 24%, rgba(164, 71, 39, 0.12), transparent 34%),
    linear-gradient(120deg, rgba(255,255,255,.7), transparent 54%),
    #f8f5ef;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .22;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(27,23,21,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27,23,21,.055) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 85%);
          mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.hero-decoration {
  position: absolute;
  right: -2vw;
  top: 8vh;
  font-size: min(36vw, 560px);
  line-height: 1;
  font-weight: 700;
  color: rgba(27, 23, 21, .035);
  -webkit-user-select: none;
      -ms-user-select: none;
          user-select: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  gap: clamp(48px, 7vw, 96px);
}
.eyebrow, .section-kicker {
  margin: 0 0 14px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: .76rem;
  letter-spacing: .28em;
  color: #75301d;
  font-weight: 700;
}
.founded-badge {
  width: -webkit-fit-content;
  width: fit-content;
  margin: 0 0 22px;
  padding: 5px 14px 5px 6px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(164, 71, 39, .25);
  border-radius: 999px;
  background: rgba(255,255,255,.7);
  font-size: .84rem;
}
.founded-badge span {
  padding: 2px 10px;
  border-radius: 999px;
  background: #a44727;
  color: #fff;
  font-size: .75rem;
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.7rem);
  line-height: 1.33;
  letter-spacing: .08em;
  font-weight: 500;
}
.hero-lead {
  max-width: 680px;
  margin: 30px 0 0;
  color: #4b423d;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
}
.hero-actions { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 14px; }
.button {
  min-width: 180px;
  min-height: 54px;
  padding: 12px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #1b1715;
  text-decoration: none;
  letter-spacing: .08em;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.button:hover, .button:focus-visible { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(27,23,21,.13); }
.button-primary { background: #1b1715; color: #fff; }
.button-secondary { background: rgba(255,255,255,.55); }

.hero-visual { display: grid; place-items: center; }
.portrait-frame {
  position: relative;
  width: min(100%, 490px);
  padding: 34px 38px 26px;
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(27,23,21,.11);
  box-shadow: 0 24px 70px rgba(40, 26, 18, 0.13);
}
.portrait-frame::before, .portrait-frame::after {
  content: "";
  position: absolute;
  width: 74px;
  height: 74px;
  border-color: #a44727;
  opacity: .7;
}
.portrait-frame::before { left: -10px; top: -10px; border-left: 2px solid; border-top: 2px solid; }
.portrait-frame::after { right: -10px; bottom: -10px; border-right: 2px solid; border-bottom: 2px solid; }
.character { display: block; width: 100%; aspect-ratio: 1; object-fit: contain; mix-blend-mode: multiply; }
.portrait-kamon {
  position: absolute;
  right: 22px;
  top: 20px;
  width: 72px;
  opacity: .13;
}
.portrait-caption {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 16px;
  align-items: center;
  padding: 18px 4px 0;
  border-top: 1px solid rgba(27, 23, 21, 0.16);
}
.portrait-caption span { grid-row: 1 / 3; padding: 4px 10px; border: 1px solid rgba(27, 23, 21, 0.16); font-size: .78rem; }
.portrait-caption strong { font-size: 1.35rem; letter-spacing: .12em; font-weight: 500; }
.portrait-caption small { color: #4b423d; letter-spacing: .14em; }
.scroll-cue {
  position: absolute;
  bottom: 22px;
  left: 50%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #4b423d;
  text-decoration: none;
  font-family: Arial, sans-serif;
  font-size: .65rem;
  letter-spacing: .24em;
  transform: translateX(-50%);
}
.scroll-cue span { width: 1px; height: 42px; background: #4b423d; animation: scrollLine 1.8s ease-in-out infinite; transform-origin: top; }
@keyframes scrollLine { 0%,100% { transform: scaleY(.25); opacity:.35; } 50% { transform: scaleY(1); opacity:1; } }

.section { padding: clamp(86px, 10vw, 140px) 0; }
.section-heading { max-width: 720px; margin-bottom: 54px; }
.section-heading h2, .split-copy h2, .contact-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 4.4vw, 4rem);
  line-height: 1.35;
  letter-spacing: .1em;
  font-weight: 500;
}
.section-heading > p:last-child, .split-copy > p, .contact-copy > p { color: #4b423d; }
.section-about { background: #ffffff; }
.about-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(36px, 6vw, 80px); align-items: start; }
.message-card {
  position: relative;
  padding: clamp(34px, 5vw, 62px);
  color: #fff;
  background: #1b1715;
  box-shadow: 18px 18px 0 #efe8dc;
  overflow: hidden;
}
.message-card::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -70px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  box-shadow: 0 0 0 34px rgba(255,255,255,.035), 0 0 0 68px rgba(255,255,255,.025);
}
.message-card h3 { margin: 0 0 26px; font-size: 1.7rem; letter-spacing: .12em; font-weight: 500; }
.message-card p { position: relative; z-index: 1; margin: 0 0 16px; color: rgba(255,255,255,.85); }
.message-mark { position: absolute; right: 26px; top: -34px; font-size: 10rem; line-height: 1; color: rgba(255,255,255,.07); }
.profile-list { margin: 0; border-top: 1px solid #1b1715; }
.profile-list > div {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 26px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(27, 23, 21, 0.16);
}
.profile-list dt { color: #75301d; font-size: .88rem; letter-spacing: .16em; }
.profile-list dd { margin: 0; font-size: clamp(1rem, 1.55vw, 1.18rem); }
.profile-list dd span { color: #4b423d; font-size: .9em; }

.section-kasai { position: relative; overflow: hidden; background: #efe8dc; }
.section-kasai::after {
  content: "";
  position: absolute;
  inset: auto -90px -130px auto;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(27,23,21,.08);
  border-radius: 50%;
  box-shadow: 0 0 0 54px rgba(27,23,21,.028), 0 0 0 108px rgba(27,23,21,.02);
}
.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(52px, 8vw, 110px); align-items: center; }
.emblem-panel {
  position: relative;
  min-height: 460px;
  display: grid;
  place-items: center;
  background: #ffffff;
  border: 1px solid rgba(27, 23, 21, 0.16);
  box-shadow: 0 24px 70px rgba(40, 26, 18, 0.13);
}
.emblem-panel::before {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(27, 23, 21, 0.16);
}
.emblem-panel img { width: min(56%, 260px); opacity: .8; }
.emblem-panel span {
  position: absolute;
  bottom: 42px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  color: #4b423d;
  font-size: .86rem;
  letter-spacing: .24em;
}
.split-copy { max-width: 550px; }
.notice { margin-top: 30px; padding: 18px 22px; border-left: 3px solid #a44727; background: rgba(255,255,255,.55); }

.section-information { background: #ffffff; }
.information-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.info-card {
  position: relative;
  min-height: 310px;
  padding: 36px;
  border: 1px solid rgba(27, 23, 21, 0.16);
  background: linear-gradient(145deg, #fff, #fbfaf7);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.info-card:hover { transform: translateY(-6px); border-color: rgba(164,71,39,.5); box-shadow: 0 24px 45px rgba(27,23,21,.1); }
.card-number { margin: 0 0 48px; color: #a44727; font-family: Georgia, serif; font-size: .9rem; letter-spacing: .18em; }
.info-card h3 { margin: 0 0 18px; font-size: 1.55rem; font-weight: 500; letter-spacing: .1em; }
.info-card p:not(.card-number) { color: #4b423d; }
.status-label {
  position: absolute;
  left: 36px;
  bottom: 30px;
  display: inline-flex;
  padding: 5px 12px;
  border: 1px solid rgba(27, 23, 21, 0.16);
  color: #4b423d;
  font-size: .76rem;
  letter-spacing: .12em;
}

.contact-section { color: #fff; background: #1b1715; }
.contact-section .section-kicker { color: #e1a98f; }
.contact-copy > p { color: rgba(255,255,255,.68); }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(44px, 8vw, 110px); align-items: center; }
.contact-card {
  padding: clamp(28px, 4vw, 52px);
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 32px;
  align-items: center;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.055);
}
.contact-card img { filter: invert(1); opacity: .92; }
.contact-card dl { margin: 0; }
.contact-card dl > div { padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.contact-card dl > div:last-child { border-bottom: 0; }
.contact-card dt { margin-bottom: 4px; color: rgba(255,255,255,.56); font-size: .78rem; letter-spacing: .16em; }
.contact-card dd { margin: 0; overflow-wrap: anywhere; }
.contact-card a { -webkit-text-decoration-color: rgba(255,255,255,.4); text-decoration-color: rgba(255,255,255,.4); text-underline-offset: 5px; }
.contact-card a:hover { color: #e1a98f; }

.site-footer { padding: 30px 0; color: #4b423d; background: #f8f5ef; border-top: 1px solid rgba(27, 23, 21, 0.16); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.footer-brand span { letter-spacing: .1em; }
.site-footer p { margin: 0; font-family: Georgia, serif; font-size: .78rem; letter-spacing: .08em; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .75s ease, transform .75s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 980px) {
  .header-inner { min-height: 72px; }
  .brand img { width: 46px; height: 46px; }
  .menu-button {
    width: 46px;
    height: 46px;
    padding: 0;
    display: grid;
    place-content: center;
    gap: 5px;
    border: 1px solid rgba(27, 23, 21, 0.16);
    background: rgba(255,255,255,.5);
    cursor: pointer;
  }
  .menu-button span:not(.sr-only) { width: 21px; height: 1px; display: block; background: #1b1715; transition: transform .2s ease, opacity .2s ease; }
  .menu-button[aria-expanded="true"] span:nth-child(2) { transform: translateY(6px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(3) { opacity: 0; }
  .menu-button[aria-expanded="true"] span:nth-child(4) { transform: translateY(-6px) rotate(-45deg); }
  .global-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 72px;
    padding: 24px;
    display: grid;
    gap: 0;
    background: rgba(248,245,239,.98);
    border-top: 1px solid rgba(27, 23, 21, 0.16);
    border-bottom: 1px solid rgba(27, 23, 21, 0.16);
    box-shadow: 0 18px 36px rgba(27,23,21,.1);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, transform .2s ease, visibility .2s;
  }
  .global-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .global-nav a { padding: 14px 2px; border-bottom: 1px solid rgba(27, 23, 21, 0.16); }
  .global-nav a:last-child { border-bottom: 0; }
  .global-nav a::after { display: none; }
  .hero { padding-top: 112px; }
  .hero-grid, .split-section, .contact-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero-visual { max-width: 560px; margin-inline: auto; }
  .about-layout { grid-template-columns: 1fr; }
  .message-card { max-width: 720px; }
  .information-grid { grid-template-columns: 1fr; }
  .info-card { min-height: 250px; }
  .contact-card { max-width: 760px; }
}

@media (max-width: 720px) {
  .history-timeline::before { left: 7px; }
  .history-timeline li { grid-template-columns: 1fr; gap: 7px; padding: 0 0 34px 34px; }
  .history-timeline li::before { left: 1px; top: 8px; }
  .history-timeline time { text-align: left; }
  .history-quote { padding: 30px 24px 30px 42px; }
}

@media (max-width: 620px) {
  .container, .header-inner { width: min(calc(100% - 28px), 1160px); }
  .brand span { font-size: 1.08rem; letter-spacing: .08em; }
  .brand img { width: 42px; height: 42px; }
  .hero { min-height: auto; padding: 116px 0 94px; }
  .hero h1 { font-size: clamp(2.25rem, 12vw, 3.5rem); letter-spacing: .06em; }
  .hero-lead { margin-top: 22px; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .portrait-frame { padding: 24px 24px 20px; }
  .portrait-caption { grid-template-columns: auto 1fr; column-gap: 10px; }
  .portrait-caption strong { font-size: 1.12rem; }
  .section { padding: 80px 0; }
  .section-heading { margin-bottom: 36px; }
  .profile-list > div { grid-template-columns: 1fr; gap: 5px; padding: 18px 0; }
  .message-card { box-shadow: 10px 10px 0 #efe8dc; }
  .emblem-panel { min-height: 360px; }
  .info-card { padding: 28px; }
  .status-label { left: 28px; }
  .contact-card { grid-template-columns: 1fr; gap: 18px; }
  .contact-card img { width: 76px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .scroll-cue { display: none; }
}

/* =========================================================
   Multi-page additions
   ========================================================= */
.global-nav { gap: clamp(12px, 1.55vw, 25px); }
.global-nav .nav-join {
  padding: 9px 15px;
  color: #fff;
  background: #1b1715;
  border: 1px solid #1b1715;
}
.global-nav .nav-join::after { display: none; }
.global-nav .nav-join:hover,
.global-nav .nav-join:focus-visible,
.global-nav .nav-join.is-active { color: #fff; background: #75301d; border-color: #75301d; }

.text-link { display: inline-flex; gap: 10px; align-items: center; text-decoration: none; border-bottom: 1px solid currentColor; }
.light-link { position: relative; z-index: 2; margin-top: 10px; color: #fff; }
.card-link { display: block; color: inherit; text-decoration: none; }
.featured-card { background: linear-gradient(145deg, #1b1715, #302621); color: #fff; }
.featured-card p:not(.card-number) { color: rgba(255,255,255,.72); }
.featured-card .card-number { color: #e1a98f; }
.featured-card .status-label { color: #fff; border-color: rgba(255,255,255,.28); }
.status-open { color: #75301d; border-color: rgba(164,71,39,.32); background: rgba(164,71,39,.06); }
.information-grid-four { grid-template-columns: repeat(4, 1fr); }
.information-grid-four .info-card { min-height: 340px; }

.page-hero {
  position: relative;
  min-height: 520px;
  padding: 150px 0 90px;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #efe8dc;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .2;
  background-image:
    linear-gradient(rgba(27,23,21,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27,23,21,.07) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: linear-gradient(to right, #000, transparent 92%);
          mask-image: linear-gradient(to right, #000, transparent 92%);
}
.page-hero::after {
  content: "葛";
  position: absolute;
  right: 3vw;
  bottom: -10%;
  font-size: min(26vw, 390px);
  line-height: 1;
  color: rgba(27,23,21,.045);
  font-weight: 700;
}
.page-hero-youtube::after { content: "映"; }
.page-hero-awards::after { content: "賞"; }
.page-hero-document::after { content: "定"; }
.page-hero-member::after { content: "結"; }
.page-hero-inner { position: relative; z-index: 1; max-width: 1040px; margin-left: max(24px, calc((100vw - 1160px)/2)); margin-right: 24px; }
.page-hero h1 { margin: 0 0 18px; font-size: clamp(3.1rem, 7vw, 6.8rem); font-weight: 500; line-height: 1.2; letter-spacing: .12em; }
.page-lead { max-width: 850px; margin: 0; color: #4b423d; font-size: clamp(1rem, 1.7vw, 1.25rem); }
.breadcrumb { margin-bottom: 42px; display: flex; flex-wrap: wrap; gap: 10px; color: #4b423d; font-size: .82rem; }
.breadcrumb a { text-underline-offset: 4px; }
.revision { margin-top: 18px; font-size: .87rem; color: #75301d; }
.white-section { background: #fff; }
.paper-section { background: #efe8dc; }

.prose-grid { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: clamp(50px, 8vw, 110px); align-items: start; }
.page-index, .document-toc { position: -webkit-sticky; position: sticky; top: 118px; padding: 26px 0; border-top: 1px solid #1b1715; border-bottom: 1px solid rgba(27, 23, 21, 0.16); }
.page-index > p, .document-toc > p { margin: 0 0 13px; color: #75301d; font-family: Georgia, serif; font-size: .72rem; letter-spacing: .22em; }
.page-index a, .document-toc a { display: block; padding: 9px 0; color: #4b423d; text-decoration: none; font-size: .9rem; border-bottom: 1px dotted rgba(27,23,21,.13); }
.page-index a:hover, .document-toc a:hover { color: #75301d; }
.longform { min-width: 0; }
.content-block { padding: 0 0 clamp(74px, 9vw, 120px); margin-bottom: clamp(74px, 9vw, 120px); border-bottom: 1px solid rgba(27, 23, 21, 0.16); scroll-margin-top: 120px; }
.content-block:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: 0; }
.content-block h2, .channel-card h2, .form-heading h2, .form-guide h2, .record-panel h2 { margin: 0 0 26px; font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 500; line-height: 1.4; letter-spacing: .09em; }
.content-block > p { color: #4b423d; }
.lead-paragraph { color: #1b1715 !important; font-size: clamp(1.15rem, 2vw, 1.38rem); line-height: 2.05; }
.signature { margin-top: 44px; display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.signature span { color: #4b423d; font-size: .88rem; }
.signature strong { font-size: 1.5rem; font-weight: 500; letter-spacing: .16em; }

.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.value-grid > div { padding: 30px; border: 1px solid rgba(27, 23, 21, 0.16); background: #f8f5ef; }
.value-grid span, .award-card > span { color: #a44727; font-family: Georgia, serif; font-size: .72rem; letter-spacing: .16em; }
.value-grid h3 { margin: 12px 0 13px; font-size: 1.3rem; font-weight: 500; }
.value-grid p { margin: 0; color: #4b423d; font-size: .94rem; }

.numbered-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid #1b1715; }
.numbered-list li { display: grid; grid-template-columns: 72px 1fr; gap: 28px; padding: 28px 0; border-bottom: 1px solid rgba(27, 23, 21, 0.16); }
.numbered-list > li > span { color: #a44727; font-family: Georgia, serif; }
.numbered-list h3 { margin: 0 0 8px; font-size: 1.2rem; font-weight: 500; }
.numbered-list p { margin: 0; color: #4b423d; }

.principle-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid #1b1715; border-left: 1px solid rgba(27, 23, 21, 0.16); }
.principle-list > div { padding: 26px; border-right: 1px solid rgba(27, 23, 21, 0.16); border-bottom: 1px solid rgba(27, 23, 21, 0.16); }
.principle-list h3 { margin: 0 0 8px; font-size: 1.12rem; font-weight: 500; }
.principle-list p { margin: 0; color: #4b423d; }
.detail-table { margin: 0; border-top: 1px solid #1b1715; }
.detail-table > div { display: grid; grid-template-columns: 180px 1fr; gap: 28px; padding: 22px 0; border-bottom: 1px solid rgba(27, 23, 21, 0.16); }
.detail-table dt { color: #75301d; }
.detail-table dd { margin: 0; }
.cta-panel { margin-top: 55px; padding: clamp(30px, 5vw, 55px); display: flex; align-items: center; justify-content: space-between; gap: 30px; color: #fff; background: #1b1715; }
.cta-panel h3 { margin: 0 0 8px; font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 500; }
.cta-panel p:not(.section-kicker) { margin: 0; color: rgba(255,255,255,.68); }
.cta-panel .section-kicker { color: #e1a98f; }
.cta-panel .button-primary { background: #fff; color: #1b1715; border-color: #fff; flex: 0 0 auto; }


/* Kasai history */
.page-hero-kasai::after { content: "葛"; }
.fact-note {
  margin-top: 34px;
  padding: 26px 28px;
  border-left: 4px solid #a47a31;
  background: #fffaf0;
}
.fact-note strong { display: block; margin-bottom: 7px; font-size: 1.04rem; }
.fact-note p { margin: 0; color: #4b423d; font-size: .92rem; }
.warning-note { border-left-color: #a44727; background: rgba(164,71,39,.055); }
.history-value-grid { margin-top: 42px; }
.history-quote {
  position: relative;
  margin: 45px 0 0;
  padding: 34px 38px 34px 58px;
  border: 0;
  color: #fff;
  background: #1b1715;
}
.history-quote::before {
  content: "“";
  position: absolute;
  left: 18px;
  top: 5px;
  color: rgba(255,255,255,.18);
  font-family: Georgia, serif;
  font-size: 5.8rem;
  line-height: 1;
}
.history-quote p { position: relative; z-index: 1; margin: 0; color: rgba(255,255,255,.84); font-size: 1.05rem; }
.legacy-grid { margin-top: 35px; }
.history-timeline { position: relative; margin: 0; padding: 0; list-style: none; }
.history-timeline::before {
  content: "";
  position: absolute;
  left: 148px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: rgba(27, 23, 21, 0.16);
}
.history-timeline li { position: relative; display: grid; grid-template-columns: 125px 1fr; gap: 48px; padding: 0 0 40px; }
.history-timeline li:last-child { padding-bottom: 0; }
.history-timeline li::before {
  content: "";
  position: absolute;
  left: 143px;
  top: 10px;
  width: 11px;
  height: 11px;
  border: 2px solid #a44727;
  border-radius: 50%;
  background: #fff;
}
.history-timeline time { color: #75301d; font-family: Georgia, "Times New Roman", serif; font-size: .9rem; text-align: right; }
.history-timeline h3 { margin: 0 0 7px; font-size: 1.18rem; font-weight: 500; }
.history-timeline p { margin: 0; color: #4b423d; }
.source-list { margin: 35px 0 0; padding: 0; list-style: none; border-top: 1px solid #1b1715; }
.source-list li { border-bottom: 1px solid rgba(27, 23, 21, 0.16); }
.source-list a { position: relative; display: block; padding: 22px 44px 22px 0; text-decoration: none; }
.source-list a::after { content: "↗"; position: absolute; right: 6px; top: 23px; color: #a44727; }
.source-list a:hover strong, .source-list a:focus-visible strong { color: #75301d; }
.source-list strong { display: block; margin-bottom: 5px; font-weight: 500; transition: color .2s ease; }
.source-list span { display: block; color: #4b423d; font-size: .88rem; }
.source-date { margin-top: 20px !important; font-size: .8rem; }

/* Charter */
.document-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: clamp(42px, 7vw, 90px); align-items: start; }
.charter { min-width: 0; max-width: 850px; }
.legal-note { margin-bottom: 52px; padding: 24px 28px; border-left: 4px solid #a47a31; background: #fffaf0; }
.legal-note strong { display: block; margin-bottom: 6px; }
.legal-note p { margin: 0; color: #4b423d; font-size: .9rem; }
.charter-title { margin-bottom: 66px; display: flex; align-items: center; gap: 24px; padding-bottom: 30px; border-bottom: 3px double #1b1715; }
.charter-title img { opacity: .75; }
.charter-title p { margin: 0; color: #4b423d; }
.charter-title h2 { margin: 0; font-size: clamp(1.8rem, 3.4vw, 2.8rem); font-weight: 500; }
.charter-chapter { padding-top: 14px; margin-bottom: 80px; scroll-margin-top: 110px; }
.charter-chapter > h2 { margin: 0 0 38px; padding: 15px 20px; color: #fff; background: #1b1715; font-size: 1.55rem; font-weight: 500; letter-spacing: .1em; }
.charter-chapter h3 { margin: 35px 0 10px; font-size: 1.08rem; font-weight: 700; }
.charter-chapter p { margin: 0 0 16px; color: #4b423d; }
.charter-chapter ol { margin: 12px 0 18px; padding-left: 1.8em; color: #4b423d; }
.charter-chapter li { margin: 6px 0; }
.supplement { padding: 32px; background: #f8f5ef; border: 1px solid rgba(27, 23, 21, 0.16); }
.supplement > h2 { margin-top: 0; }
.document-actions { display: flex; flex-wrap: wrap; gap: 14px; padding-top: 30px; border-top: 1px solid rgba(27, 23, 21, 0.16); }

/* YouTube */
.youtube-layout { max-width: 1000px; }
.channel-card { margin-bottom: 100px; padding: clamp(34px, 6vw, 70px); display: grid; grid-template-columns: 160px 1fr; align-items: center; gap: 44px; color: #fff; background: linear-gradient(135deg, #1b1715, #392a25); box-shadow: 0 24px 70px rgba(40, 26, 18, 0.13); }
.channel-emblem { width: 160px; height: 160px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.95); }
.channel-emblem img { width: 110px; }
.channel-card .section-kicker { color: #e1a98f; }
.channel-card h2 { margin-bottom: 13px; }
.channel-card p:not(.section-kicker) { color: rgba(255,255,255,.72); }
.youtube-button { margin-top: 20px; color: #fff; background: #b91c1c; border-color: #b91c1c; }
.video-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #111; box-shadow: 0 24px 70px rgba(40, 26, 18, 0.13); }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.helper-text { margin-top: 16px; font-size: .86rem; }
.video-principles { margin-top: 34px; }

/* Awards */
.award-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.award-card { min-height: 330px; padding: 30px 24px; border-top: 3px solid #a44727; background: #f8f5ef; }
.award-card h3 { margin: 40px 0 16px; font-size: 1.22rem; font-weight: 500; line-height: 1.6; }
.award-card p { margin: 0; color: #4b423d; font-size: .92rem; }
.two-column-content { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(45px, 7vw, 90px); }
.two-column-content .content-block { margin: 0; padding: 0; border: 0; }
.process-list { margin: 0; padding: 0; list-style: none; }
.process-list li { display: grid; grid-template-columns: 48px 1fr; gap: 16px; margin-bottom: 22px; }
.process-list li > span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: #1b1715; font-family: Georgia, serif; }
.process-list h3 { margin: 0 0 5px; font-size: 1.1rem; font-weight: 500; }
.process-list p { margin: 0; color: #4b423d; }
.check-list { margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 13px 0 13px 31px; border-bottom: 1px solid rgba(27, 23, 21, 0.16); color: #4b423d; }
.check-list li::before { content: "✓"; position: absolute; left: 4px; color: #a44727; font-weight: 700; }
.exhibition-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.exhibition-card { min-height: 220px; padding: 34px; border: 1px solid rgba(27, 23, 21, 0.16); background: linear-gradient(145deg, #fff, #fbfaf7); }
.exhibition-card h3 { margin: 0 0 15px; font-size: 1.28rem; font-weight: 500; }
.exhibition-card p { margin: 0; color: #4b423d; }
.record-panel { margin-top: 70px; padding: 40px; display: flex; justify-content: space-between; align-items: center; gap: 30px; border: 1px dashed rgba(27, 23, 21, 0.16); background: #f8f5ef; }
.record-panel h2 { font-size: 2rem; margin-bottom: 12px; }
.record-panel p:not(.section-kicker) { margin: 0; color: #4b423d; }
.record-panel > span { padding: 10px 18px; border: 1px solid rgba(27, 23, 21, 0.16); white-space: nowrap; color: #4b423d; }

/* Membership form */
.join-intro-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(45px, 7vw, 90px); align-items: start; }
.member-type-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.member-type-grid > div { padding: 27px; border: 1px solid rgba(27, 23, 21, 0.16); background: #f8f5ef; }
.member-type-grid h3 { margin: 0 0 8px; font-size: 1.12rem; font-weight: 500; }
.member-type-grid p { margin: 0; color: #4b423d; font-size: .9rem; }
.form-layout { display: grid; grid-template-columns: .68fr 1.32fr; gap: clamp(45px, 7vw, 95px); align-items: start; }
.form-guide { position: -webkit-sticky; position: sticky; top: 118px; }
.form-guide h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
.privacy-summary { margin-top: 30px; padding: 24px; background: rgba(255,255,255,.55); border-left: 3px solid #a44727; }
.privacy-summary h3 { margin: 0 0 8px; font-size: 1.05rem; }
.privacy-summary p { margin: 0; color: #4b423d; font-size: .88rem; }
.join-form { padding: clamp(30px, 5vw, 58px); background: #fff; border: 1px solid rgba(27, 23, 21, 0.16); box-shadow: 0 24px 70px rgba(40, 26, 18, 0.13); }
.form-heading { margin-bottom: 45px; }
.form-heading h2 { font-size: clamp(1.9rem, 3.5vw, 3rem); }
.form-heading p { color: #4b423d; }
.join-form fieldset { margin: 0 0 52px; padding: 0; border: 0; }
.join-form legend { width: 100%; margin-bottom: 26px; padding-bottom: 13px; border-bottom: 1px solid #1b1715; font-size: 1.28rem; font-weight: 500; letter-spacing: .1em; }
.field-row { margin-bottom: 26px; }
.field-row.two-cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.join-form label, .label-text { display: block; font-size: .92rem; }
.join-form input[type="text"], .join-form input[type="email"], .join-form input[type="url"], .join-form select, .join-form textarea {
  width: 100%; margin-top: 8px; padding: 13px 14px; color: #1b1715; background: #fff; border: 1px solid rgba(27,23,21,.28); border-radius: 0; outline: 0; transition: border-color .2s ease, box-shadow .2s ease;
}
.join-form textarea { resize: vertical; min-height: 90px; }
.join-form input:focus, .join-form select:focus, .join-form textarea:focus { border-color: #a44727; box-shadow: 0 0 0 3px rgba(164,71,39,.11); }
.join-form .is-invalid { border-color: #a31717 !important; box-shadow: 0 0 0 3px rgba(163,23,23,.08) !important; }
.required-mark { display: inline-block; margin-left: 5px; padding: 1px 7px; color: #fff; background: #a44727; font-size: .68rem; letter-spacing: .06em; vertical-align: .12em; }
.field-error { min-height: 1.4em; display: block; margin-top: 5px; color: #9f1515; font-size: .78rem; }
.field-hint { display: block; margin-top: 4px; color: #4b423d; font-size: .76rem; }
.choice-grid { margin-top: 12px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { min-height: 90px; padding: 17px; display: flex; flex-direction: column; justify-content: center; border: 1px solid rgba(27, 23, 21, 0.16); background: #f8f5ef; cursor: pointer; transition: border-color .2s, background .2s, transform .2s; }
.choice span:hover { transform: translateY(-2px); border-color: rgba(164,71,39,.45); }
.choice input:checked + span { border-color: #a44727; background: rgba(164,71,39,.08); box-shadow: inset 0 0 0 1px #a44727; }
.choice input:focus-visible + span { outline: 3px solid rgba(164,71,39,.25); }
.choice strong { font-weight: 500; }
.choice small { margin-top: 4px; color: #4b423d; }
.group-error { margin-top: 7px; }
.consent { margin-bottom: 14px; padding: 17px; display: grid !important; grid-template-columns: 22px 1fr; gap: 12px; border: 1px solid rgba(27, 23, 21, 0.16); background: #f8f5ef; }
.consent input { margin-top: 7px; width: 17px; height: 17px; accent-color: #a44727; }
.consent a { text-underline-offset: 4px; }
.form-notice { margin: 0 0 26px; padding: 20px 22px; border-left: 3px solid #a47a31; background: #fffaf0; }
.form-notice strong { display: block; margin-bottom: 4px; }
.form-notice p { margin: 0; color: #4b423d; font-size: .86rem; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.form-actions .button { min-width: 170px; }
.text-button { padding: 10px 4px; border: 0; border-bottom: 1px solid currentColor; color: #4b423d; background: transparent; cursor: pointer; }
.text-button:hover { color: #75301d; }
.form-status { min-height: 1.7em; margin: 18px 0 0; color: #75301d; font-weight: 700; }
.guardian-field[hidden] { display: none; }

/* Footer */
.footer-nav { padding-top: 38px; padding-bottom: 30px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.footer-nav nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 24px; }
.footer-nav nav a { color: #4b423d; text-decoration: none; font-size: .83rem; }
.footer-nav nav a:hover { color: #75301d; }
.footer-bottom { padding-top: 18px; padding-bottom: 24px; display: flex; justify-content: space-between; gap: 25px; border-top: 1px solid rgba(27, 23, 21, 0.16); }
.footer-bottom p { margin: 0; font-size: .76rem; color: #4b423d; }
.footer-bottom a { text-underline-offset: 4px; }

@media (max-width: 1180px) {
  .information-grid-four { grid-template-columns: repeat(2, 1fr); }
  .information-grid-four .info-card { min-height: 280px; }
  .award-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 980px) {
  .global-nav .nav-join { padding: 14px 2px; color: #4b423d; background: transparent; border: 0; }
  .global-nav .nav-join:hover, .global-nav .nav-join:focus-visible, .global-nav .nav-join.is-active { color: #75301d; background: transparent; }
  .page-hero { min-height: 440px; padding-top: 120px; }
  .prose-grid, .document-layout, .form-layout, .join-intro-grid { grid-template-columns: 1fr; }
  .page-index, .document-toc, .form-guide { position: static; }
  .page-index, .document-toc { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 20px; }
  .page-index > p, .document-toc > p { grid-column: 1 / -1; }
  .value-grid { grid-template-columns: 1fr; }
  .channel-card { grid-template-columns: 120px 1fr; }
  .channel-emblem { width: 120px; height: 120px; }
  .channel-emblem img { width: 84px; }
  .award-grid { grid-template-columns: repeat(2, 1fr); }
  .two-column-content { grid-template-columns: 1fr; }
  .footer-nav { align-items: flex-start; }
  .footer-nav nav { max-width: 570px; }
}

@media (max-width: 720px) {
  .history-timeline::before { left: 7px; }
  .history-timeline li { grid-template-columns: 1fr; gap: 7px; padding: 0 0 34px 34px; }
  .history-timeline li::before { left: 1px; top: 8px; }
  .history-timeline time { text-align: left; }
  .history-quote { padding: 30px 24px 30px 42px; }
}

@media (max-width: 620px) {
  .page-hero { min-height: 390px; padding: 105px 0 58px; }
  .page-hero-inner { margin-inline: 14px; }
  .page-hero h1 { font-size: clamp(2.7rem, 15vw, 4.3rem); }
  .breadcrumb { margin-bottom: 28px; }
  .information-grid-four, .award-grid, .exhibition-grid, .member-type-grid, .choice-grid, .field-row.two-cols, .principle-list { grid-template-columns: 1fr; }
  .information-grid-four .info-card { min-height: 260px; }
  .page-index, .document-toc { grid-template-columns: 1fr; }
  .numbered-list li { grid-template-columns: 48px 1fr; gap: 12px; }
  .detail-table > div { grid-template-columns: 1fr; gap: 5px; }
  .cta-panel, .record-panel { align-items: flex-start; flex-direction: column; }
  .cta-panel .button { width: 100%; }
  .channel-card { grid-template-columns: 1fr; padding: 30px 24px; }
  .channel-emblem { width: 100px; height: 100px; }
  .channel-emblem img { width: 70px; }
  .channel-card .button { width: 100%; }
  .award-card { min-height: auto; }
  .join-form { padding: 28px 18px; box-shadow: none; }
  .form-actions { display: grid; }
  .form-actions .button, .text-button { width: 100%; }
  .footer-nav, .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-nav nav { justify-content: flex-start; }
}

@media print {
  .site-header, .page-hero, .document-toc, .site-footer, .document-actions, .legal-note { display: none !important; }
  body { background: #fff; font-size: 11pt; line-height: 1.7; }
  .section { padding: 0; }
  .container, .charter { width: 100%; max-width: none; }
  .document-layout { display: block; }
  .charter-title { margin-top: 0; }
  .charter-chapter { break-inside: avoid; margin-bottom: 35px; }
  .charter-chapter > h2 { color: #000; background: #fff; border: 1px solid #000; }
}

/*
  葛西記念財団 Heritage Theme
  公益文化財団サイトに見られる、端正な情報設計・大きな余白・和文セリフ・
  英語見出しを参考にしつつ、葛西記念財団独自の構成と意匠で制作しています。
*/
:root{
  --heritage-ink:#171512;
  --heritage-charcoal:#25221e;
  --heritage-wine:#6d2728;
  --heritage-gold:#a98547;
  --heritage-cream:#f4f0e8;
  --heritage-paper:#fbfaf7;
  --heritage-line:#d8d1c5;
}
.heritage-site{background:#fbfaf7;color:#171512;font-family:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;}
.heritage-site .container{width:min(calc(100% - 56px),1180px)}
.heritage-header{position:relative;background:#fff;border-bottom:0;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;}
.heritage-header.is-scrolled{background:#fff;border:0;box-shadow:0 8px 35px rgba(18,15,10,.08)}
.header-utility{background:#171512;color:#fff;font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",sans-serif;font-size:.74rem;letter-spacing:.08em}
.header-utility-inner{width:min(calc(100% - 56px),1320px);height:36px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.header-utility p{margin:0;opacity:.72}.header-utility nav{display:flex;height:100%}.header-utility a{display:flex;align-items:center;padding:0 16px;border-left:1px solid rgba(255,255,255,.14);text-decoration:none}.header-utility a:last-child{border-right:1px solid rgba(255,255,255,.14)}
.header-main{width:min(calc(100% - 56px),1320px);min-height:104px;margin:auto;display:flex;align-items:center;justify-content:space-between}
.heritage-brand{gap:18px}.heritage-brand img{width:64px;height:64px}.brand-copy{display:flex;flex-direction:column;line-height:1.25}.brand-copy strong{font-size:clamp(1.45rem,2.3vw,2rem);font-weight:500;letter-spacing:.14em}.brand-copy small{margin-top:7px;font-family:Georgia,serif;font-size:.63rem;letter-spacing:.25em;color:#6b655e}
.heritage-nav{position:relative;border-top:1px solid #d8d1c5;border-bottom:1px solid #d8d1c5;background:#fff}
.global-nav-inner{width:min(calc(100% - 56px),1320px);margin:auto;display:grid;grid-template-columns:repeat(6,1fr)}
.heritage-nav a{min-height:74px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border-left:1px solid #d8d1c5;color:#171512;text-decoration:none;transition:.25s}.heritage-nav a:last-child{border-right:1px solid #d8d1c5}
.heritage-nav a span{font-size:.94rem;letter-spacing:.09em}.heritage-nav a small{font-family:Georgia,serif;font-size:.56rem;letter-spacing:.18em;color:#777169;text-transform:uppercase}.heritage-nav a::after{display:none}.heritage-nav a:hover,.heritage-nav a:focus-visible,.heritage-nav a.is-active{background:#171512;color:#fff}.heritage-nav a:hover small,.heritage-nav a.is-active small{color:#d9c9ac}.heritage-nav .nav-join{background:#efe9dd}.heritage-nav .nav-join.is-active,.heritage-nav .nav-join:hover{background:#6d2728}

.heritage-hero{min-height:720px;display:grid;grid-template-columns:55% 45%;position:relative;overflow:hidden;background:#f4f0e8;border-bottom:1px solid #d8d1c5}
.heritage-hero-image{position:relative;min-height:720px;overflow:hidden;background:linear-gradient(145deg,#c8c0b4 0%,#ebe6dd 52%,#b6aa9b 100%)}
.heritage-hero-image::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,16,12,.17),transparent 60%),repeating-linear-gradient(0deg,rgba(255,255,255,.1) 0 1px,transparent 1px 6px);mix-blend-mode:multiply}
.hero-character{position:absolute;z-index:2;left:50%;bottom:-5%;width:min(72%,620px);transform:translateX(-50%);filter:drop-shadow(0 30px 30px rgba(28,20,15,.22));mix-blend-mode:multiply}
.hero-seal{position:absolute;right:5%;top:9%;width:32%;opacity:.12;transform:rotate(-7deg)}
.hero-vertical{position:absolute;z-index:1;left:4%;top:50%;margin:0;transform:translateY(-50%);-ms-writing-mode:tb-rl;writing-mode:vertical-rl;font-size:clamp(5rem,10vw,9rem);line-height:1;letter-spacing:.16em;color:rgba(255,255,255,.68);text-shadow:0 1px 0 rgba(0,0,0,.08)}
.heritage-hero-copy{padding:clamp(70px,8vw,120px) clamp(42px,6vw,98px);display:flex;flex-direction:column;justify-content:center;background:linear-gradient(130deg,#faf8f3 0%,#f1ece2 100%);position:relative}
.heritage-hero-copy::after{content:"KASAI";position:absolute;right:-.1em;bottom:-.13em;font-family:Georgia,serif;font-size:clamp(7rem,15vw,15rem);line-height:1;color:rgba(23,21,18,.035);letter-spacing:.06em}
.heritage-en,.heritage-heading p,.heritage-section-top>div>p,.heritage-program-card>p,.heritage-large-link p{margin:0 0 16px;font-family:Georgia,"Times New Roman",serif;font-size:.68rem;letter-spacing:.28em;color:#6d2728;font-weight:700}
.hero-established{margin:0 0 22px;font-family:Georgia,serif;font-size:.67rem;letter-spacing:.2em;color:#756d63}
.heritage-hero h1{position:relative;z-index:1;margin:0;font-size:clamp(2.5rem,4.3vw,4.7rem);line-height:1.45;letter-spacing:.13em;font-weight:500}
.heritage-hero-copy>p:not(.heritage-en):not(.hero-established){position:relative;z-index:1;max-width:580px;margin:28px 0 0;color:#514b44;font-size:1.02rem;line-height:2}
.heritage-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.heritage-button{min-width:178px;min-height:54px;padding:11px 22px;display:inline-flex;justify-content:space-between;align-items:center;border:1px solid #171512;background:transparent;color:#171512;text-decoration:none;font-size:.88rem;letter-spacing:.12em;transition:.25s}.heritage-button::after{content:"→";margin-left:22px}.heritage-button:hover{background:#171512;color:#fff}.heritage-button.dark{background:#171512;color:#fff}.heritage-button.dark:hover{background:#6d2728;border-color:#6d2728}
.heritage-scroll{position:absolute;z-index:4;right:28px;bottom:22px;color:#514b44;text-decoration:none;font-family:Georgia,serif;font-size:.58rem;letter-spacing:.25em;-ms-writing-mode:tb-rl;writing-mode:vertical-rl}.heritage-scroll::after{content:"";display:block;width:1px;height:70px;margin-top:12px;background:#171512}

.heritage-section{padding:clamp(78px,9vw,132px) 0}
.heritage-two-column{display:grid;grid-template-columns:32% 68%;gap:clamp(48px,8vw,120px)}
.heritage-heading h2,.heritage-section-top h2{margin:0;font-size:clamp(2rem,3.5vw,3.5rem);font-weight:500;letter-spacing:.13em}.heritage-heading h2::after{content:"";display:block;width:72px;height:1px;margin-top:30px;background:#a98547}
.heritage-about{background:#fff}.heritage-about-copy{max-width:760px}.heritage-about-copy p{margin:0 0 24px;line-height:2.15;color:#4c4740}.heritage-about-copy .heritage-lead,.heritage-lead{font-size:clamp(1.15rem,1.8vw,1.45rem);line-height:2;letter-spacing:.07em;color:#171512}
.heritage-text-link{display:inline-flex;gap:42px;margin-top:12px;padding-bottom:8px;border-bottom:1px solid #171512;text-decoration:none;font-size:.88rem;letter-spacing:.12em}.heritage-text-link:hover{color:#6d2728;border-color:#6d2728}

.heritage-news{background:#f4f0e8}.heritage-section-top{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:48px}.heritage-section-top>a{padding-bottom:6px;border-bottom:1px solid;text-decoration:none;font-size:.82rem;letter-spacing:.1em}.heritage-section-top.center{justify-content:center;text-align:center}
.heritage-news-list{border-top:1px solid #ada59a}.heritage-news-list a{min-height:86px;display:grid;grid-template-columns:130px 92px 1fr 30px;align-items:center;gap:24px;border-bottom:1px solid #c9c1b5;text-decoration:none;transition:.22s}.heritage-news-list a:hover{padding-left:14px;background:rgba(255,255,255,.55)}.heritage-news-list time{font-family:Georgia,serif;font-size:.78rem;letter-spacing:.1em}.news-tag{padding:5px 10px;border:1px solid #958c80;text-align:center;font-size:.7rem}.heritage-news-list strong{font-weight:500;font-size:.95rem}.heritage-news-list i{font-style:normal;font-size:1.2rem}

.heritage-feature{min-height:590px;display:grid;grid-template-columns:52% 48%}.heritage-feature-visual{position:relative;display:grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,#39332c,#15130f)}.heritage-feature-visual::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(255,255,255,.025) 0 2px,transparent 2px 9px)}.heritage-feature-visual img{position:relative;z-index:1;width:min(43%,330px);filter:invert(1);opacity:.88}.heritage-feature-visual span{position:absolute;bottom:15px;left:30px;font-family:Georgia,serif;font-size:clamp(4rem,10vw,9rem);line-height:1;color:rgba(255,255,255,.035);letter-spacing:.05em}.heritage-feature-copy{padding:clamp(65px,8vw,115px);display:flex;flex-direction:column;justify-content:center;background:#fff}.heritage-feature-copy h2{margin:0;font-size:clamp(2.25rem,3.8vw,3.7rem);font-weight:500;letter-spacing:.14em}.heritage-feature-copy p:not(.heritage-en){margin:28px 0 36px;color:#504a43;line-height:2.1}

.heritage-programs{background:#fff}.heritage-program-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #d8d1c5;border-left:1px solid #d8d1c5}.heritage-program-card{position:relative;min-height:470px;padding:36px;display:flex;flex-direction:column;border-right:1px solid #d8d1c5;border-bottom:1px solid #d8d1c5;text-decoration:none;overflow:hidden;transition:.25s}.heritage-program-card:hover{background:#171512;color:#fff;transform:translateY(-5px)}.heritage-program-card>span{font-family:Georgia,serif;font-size:.72rem;color:#a98547}.program-symbol{width:112px;height:112px;margin:48px auto;display:grid;place-items:center;border:1px solid #d8d1c5;border-radius:50%;font-size:3rem;color:#6d2728}.heritage-program-card:hover .program-symbol{border-color:rgba(255,255,255,.35);color:#d8bd8e}.heritage-program-card h3{margin:0 0 17px;font-size:1.45rem;font-weight:500;letter-spacing:.1em}.heritage-program-card strong{font-weight:400;font-size:.87rem;line-height:1.9;color:#59534c}.heritage-program-card:hover strong{color:#d7d2ca}.heritage-program-card i{position:absolute;right:34px;bottom:30px;font-style:normal;font-size:1.3rem}

.heritage-split-links{display:grid;grid-template-columns:1fr 1fr}.heritage-large-link{min-height:330px;padding:60px clamp(36px,6vw,90px);display:flex;align-items:center;justify-content:space-between;text-decoration:none;color:#fff;transition:.25s}.heritage-large-link.membership{background:#6d2728}.heritage-large-link.contact{background:#25221e}.heritage-large-link:hover{filter:brightness(1.1)}.heritage-large-link h2{margin:0 0 18px;font-size:clamp(2rem,3.2vw,3.2rem);font-weight:500;letter-spacing:.12em}.heritage-large-link p{color:#dcc9ab}.heritage-large-link span{display:block;max-width:470px;line-height:1.9;font-size:.87rem;color:rgba(255,255,255,.75)}.heritage-large-link i{font-style:normal;font-size:2rem}

.heritage-footer{padding:80px 0 0;background:#11100e;color:#fff}.heritage-footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:50px;padding-bottom:62px}.heritage-footer-intro .footer-brand{color:#fff}.heritage-footer-intro .footer-brand span{display:flex;flex-direction:column}.heritage-footer-intro .footer-brand strong{font-size:1.35rem;font-weight:500;letter-spacing:.12em}.heritage-footer-intro .footer-brand small{margin-top:4px;font-family:Georgia,serif;font-size:.55rem;letter-spacing:.2em;color:#a9a39a}.heritage-footer-intro>p{max-width:390px;margin:28px 0 0;color:#aaa49b;font-size:.82rem;line-height:2}.heritage-footer-column{display:flex;flex-direction:column;gap:12px}.heritage-footer-column h2{margin:0 0 15px;padding-bottom:12px;border-bottom:1px solid #3a3732;font-size:.9rem;font-weight:500;letter-spacing:.1em}.heritage-footer-column a{color:#a9a39a;text-decoration:none;font-size:.78rem}.heritage-footer-column a:hover{color:#fff}.heritage-footer-bottom{min-height:70px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #302e2a;color:#817c74;font-family:"Yu Gothic",sans-serif;font-size:.7rem}.heritage-footer-bottom p{margin:0}

/* Inner pages */
.heritage-site .page-hero{padding-top:0}.heritage-page-hero,.heritage-site .page-hero{min-height:390px;display:flex;align-items:center;background:linear-gradient(120deg,#1b1916,#39342e);color:#fff;position:relative;overflow:hidden}.heritage-site .page-hero::before{content:"KASAI";position:absolute;right:-.05em;bottom:-.25em;font-family:Georgia,serif;font-size:clamp(8rem,20vw,18rem);color:rgba(255,255,255,.035);line-height:1}.heritage-site .page-hero-inner{padding-top:72px;padding-bottom:64px;position:relative;z-index:1}.heritage-site .page-hero .breadcrumb,.heritage-site .page-hero .breadcrumb a{color:#c9c3b9}.heritage-site .page-hero .section-kicker{color:#d1b786}.heritage-site .page-hero h1{font-size:clamp(2.6rem,5vw,4.6rem);font-weight:500;letter-spacing:.14em}.heritage-site .page-lead{max-width:780px;color:#d4d0c9}.heritage-site .white-section{background:#fff}.heritage-site .paper-section{background:#f4f0e8}.heritage-site .page-index{border-top:3px solid #171512;background:#f5f1e9}.heritage-site .content-block h2{font-weight:500;letter-spacing:.1em}.heritage-site .detail-table dt{background:#eee8dd}.heritage-site .cta-panel{background:#171512}

.heritage-article-list{max-width:900px}.heritage-news-article{padding:48px 0;border-bottom:1px solid #d8d1c5}.heritage-news-article:first-child{padding-top:0}.heritage-news-article time{font-family:Georgia,serif;font-size:.75rem;letter-spacing:.12em}.heritage-news-article>span{margin-left:18px;padding:4px 10px;border:1px solid #aaa195;font-size:.68rem}.heritage-news-article h2{margin:20px 0;font-size:clamp(1.45rem,2.5vw,2.1rem);font-weight:500}.heritage-news-article p{line-height:2.05;color:#514b44}.heritage-news-article .heritage-button{margin-top:18px}
.heritage-contact-layout{max-width:1050px}.heritage-contact-intro{max-width:780px;margin-bottom:58px}.heritage-contact-cards{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #d8d1c5;border-left:1px solid #d8d1c5;margin-bottom:70px}.heritage-contact-card{min-height:290px;padding:34px;display:flex;flex-direction:column;border-right:1px solid #d8d1c5;border-bottom:1px solid #d8d1c5;text-decoration:none;transition:.25s}.heritage-contact-card:hover{background:#171512;color:#fff}.heritage-contact-card>span{font-family:Georgia,serif;font-size:.6rem;letter-spacing:.2em;color:#6d2728}.heritage-contact-card h2{margin:25px 0 18px;font-size:1.35rem;font-weight:500}.heritage-contact-card p{color:#5d564f;font-size:.85rem;line-height:1.9}.heritage-contact-card:hover p{color:#d5d0c8}.heritage-contact-card strong{margin-top:auto;font-size:.78rem;font-weight:400}

@media (max-width:1050px){
  .header-utility{display:none}.header-main{min-height:82px;width:min(calc(100% - 36px),1320px)}.heritage-brand img{width:52px;height:52px}.brand-copy strong{font-size:1.35rem}.menu-button{display:grid;place-items:center;width:48px;height:48px;border:1px solid #d8d1c5;background:#fff}.menu-button>span:not(.sr-only){display:block;width:22px;height:1px;margin:3px;background:#111}
  .heritage-nav{position:absolute;top:82px;left:0;right:0;z-index:200;display:none;border-top:1px solid #d8d1c5;box-shadow:0 20px 40px rgba(0,0,0,.14)}.heritage-nav.is-open{display:block}.global-nav-inner{width:100%;grid-template-columns:1fr 1fr}.heritage-nav a{min-height:68px;border-bottom:1px solid #d8d1c5}
  .heritage-hero{min-height:auto;grid-template-columns:1fr}.heritage-hero-image{min-height:520px}.heritage-hero-copy{padding:70px 48px}.heritage-scroll{display:none}
  .heritage-feature{grid-template-columns:1fr}.heritage-feature-visual{min-height:390px}.heritage-feature-copy{padding:70px 48px}
  .heritage-program-grid{grid-template-columns:1fr 1fr}.heritage-split-links{grid-template-columns:1fr}.heritage-footer-grid{grid-template-columns:1.5fr 1fr 1fr}.heritage-footer-column:last-child{grid-column:2/4}.heritage-contact-cards{grid-template-columns:1fr 1fr}.heritage-contact-card:last-child{grid-column:1/3}
}
@media (max-width:720px){
  .heritage-site .container{width:min(calc(100% - 34px),1180px)}.header-main{width:calc(100% - 28px)}.heritage-brand{gap:10px}.heritage-brand img{width:44px;height:44px}.brand-copy strong{font-size:1.13rem}.brand-copy small{font-size:.48rem;letter-spacing:.15em}.global-nav-inner{grid-template-columns:1fr}.heritage-nav a{min-height:58px;flex-direction:row;gap:12px}.heritage-hero-image{min-height:420px}.hero-character{width:min(78%,430px)}.hero-vertical{font-size:4.3rem}.heritage-hero-copy{padding:58px 26px 68px}.heritage-hero h1{font-size:2.4rem;line-height:1.48}.heritage-hero-copy>p:not(.heritage-en):not(.hero-established){font-size:.93rem}.heritage-actions{flex-direction:column}.heritage-button{width:100%}
  .heritage-section{padding:72px 0}.heritage-two-column{grid-template-columns:1fr;gap:38px}.heritage-news-list a{grid-template-columns:92px 64px 1fr;gap:12px;min-height:100px}.heritage-news-list i{display:none}.heritage-news-list strong{font-size:.84rem}.heritage-feature-visual{min-height:300px}.heritage-feature-copy{padding:58px 26px}.heritage-program-grid{grid-template-columns:1fr}.heritage-program-card{min-height:390px}.program-symbol{margin:35px auto}.heritage-large-link{min-height:280px;padding:45px 28px}.heritage-large-link i{display:none}.heritage-footer-grid{grid-template-columns:1fr;gap:36px}.heritage-footer-column:last-child{grid-column:auto}.heritage-footer-bottom{padding:20px 0;flex-direction:column;gap:8px;align-items:flex-start}.heritage-site .page-hero{min-height:320px}.heritage-site .page-hero-inner{padding-top:50px;padding-bottom:45px}.heritage-site .page-hero h1{font-size:2.45rem}.heritage-contact-cards{grid-template-columns:1fr}.heritage-contact-card:last-child{grid-column:auto}
}
@media print{.heritage-header,.heritage-footer,.menu-button{display:none!important}.heritage-site .page-hero{min-height:auto;background:#fff;color:#000}.heritage-site .page-hero .page-lead,.heritage-site .page-hero .breadcrumb{color:#000}.heritage-site main{padding:0}}

/* ==========================================================
   PREMIUM 2026 — unified institutional theme
   ========================================================== */
:root{
  --p-ink:#171512;--p-ink-2:#24211d;--p-wine:#762d30;--p-wine-dark:#502024;
  --p-gold:#b08b4f;--p-gold-light:#dbc79f;--p-paper:#f7f4ed;--p-cream:#eee7d9;
  --p-white:#fff;--p-text:#312d28;--p-muted:#726b62;--p-line:#d7cfc2;
  --p-shadow:0 28px 80px rgba(27,21,15,.14);--p-radius:2px;
}
html{scroll-padding-top:166px}
body.premium-site{margin:0;background:#f8f7ff;color:#272b4d;font-family:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;line-height:1.9;letter-spacing:.035em;overflow-x:hidden}
body.premium-site::before{content:"";position:fixed;inset:0;z-index:-1;background:url("washi-texture.png") repeat;opacity:.17;pointer-events:none}
body.dialog-open,body.menu-open{overflow:hidden}
.wide-container{width:min(calc(100% - 64px),1360px);margin-inline:auto}.premium-site .container{width:min(calc(100% - 56px),1180px);margin-inline:auto}
.premium-site a{transition:color .2s,background .2s,border-color .2s,opacity .2s,transform .2s}.premium-site :focus-visible{outline:3px solid #c58c34;outline-offset:4px}
.reading-progress{position:fixed;z-index:1000;left:0;right:0;top:0;height:3px;background:transparent}.reading-progress span{display:block;width:100%;height:100%;background:linear-gradient(90deg,#c026d3,#f59e0b);transform:scaleX(0);transform-origin:left}

/* Header */
.premium-header{position:-webkit-sticky;position:sticky;top:-144px;z-index:500;background:#fff;box-shadow:0 1px 0 rgba(23,21,18,.08)}
.premium-header.is-scrolled{box-shadow:0 12px 38px rgba(17,14,10,.12)}
.announcement-bar{min-height:36px;background:#1d203d;color:#d9d3ca;font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",sans-serif;font-size:.72rem;letter-spacing:.08em}
.announcement-bar .wide-container{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:25px}.announcement-bar p{margin:0}.announcement-bar p span{display:inline-block;margin-right:10px;padding:2px 8px;background:#c026d3;color:#fff;font-size:.62rem}.announcement-bar div>div{display:flex;align-items:center;height:36px}.announcement-bar a,.search-open{height:36px;padding:0 15px;display:inline-flex;align-items:center;border:0;border-left:1px solid rgba(255,255,255,.13);background:transparent;color:#d9d3ca;text-decoration:none;font:inherit;cursor:pointer}.announcement-bar .search-open{border-right:1px solid rgba(255,255,255,.13)}
.brand-row{min-height:108px;display:flex;align-items:center;justify-content:space-between;gap:30px}.premium-brand{display:inline-flex;align-items:center;gap:18px;text-decoration:none;color:#1d203d}.premium-brand img{width:70px;height:70px;object-fit:contain}.premium-brand span{display:flex;flex-direction:column}.premium-brand strong{font-size:clamp(1.55rem,2.2vw,2.05rem);font-weight:500;letter-spacing:.16em;line-height:1.2}.premium-brand small{margin-top:8px;color:#756e64;font-family:Georgia,serif;font-size:.61rem;letter-spacing:.28em}.header-actions{display:flex;align-items:center;gap:18px}.header-text-link{font-family:"Yu Gothic",sans-serif;font-size:.78rem;text-decoration:none;letter-spacing:.1em}.header-cta{min-height:46px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;background:#c026d3;color:#fff;text-decoration:none;font-size:.82rem;letter-spacing:.1em}.header-cta:hover{background:#7e22ce}.premium-menu-button{display:none}
.premium-nav{position:relative;background:#fff;border-top:1px solid rgba(67,56,202,.16);border-bottom:1px solid rgba(67,56,202,.16)}.premium-nav-inner{display:grid;grid-template-columns:repeat(6,1fr)}.premium-nav a{position:relative;min-height:76px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border-left:1px solid rgba(67,56,202,.16);color:#1d203d;text-decoration:none}.premium-nav a:last-child{border-right:1px solid rgba(67,56,202,.16)}.premium-nav a::after{content:"";position:absolute;left:18px;right:18px;bottom:-1px;height:3px;background:#c026d3;transform:scaleX(0);transition:transform .25s}.premium-nav a:hover::after,.premium-nav a.is-active::after{transform:scaleX(1)}.premium-nav a span{font-size:.93rem;letter-spacing:.09em}.premium-nav a small{font-family:Georgia,serif;font-size:.55rem;letter-spacing:.2em;color:#8a8278}.premium-nav .nav-contact{background:#f4efe6}.premium-nav .nav-contact:hover{background:#ede5d7}

/* Search dialog */
.search-dialog{position:fixed;z-index:1200;inset:0;opacity:0;transition:opacity .18s}.search-dialog.is-open{opacity:1}.search-backdrop{position:absolute;inset:0;background:rgba(15,13,11,.82);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.search-panel{position:relative;width:min(calc(100% - 36px),760px);max-height:calc(100vh - 60px);overflow:auto;margin:30px auto;padding:clamp(34px,6vw,64px);background:#f8f7ff;box-shadow:0 28px 80px rgba(27,21,15,.14)}.search-close{position:absolute;right:18px;top:14px;width:44px;height:44px;border:0;background:transparent;font-size:2rem;cursor:pointer}.search-panel h2{margin:0 0 28px;font-size:clamp(2rem,5vw,3.6rem);font-weight:500;letter-spacing:.09em}.search-field input{width:100%;height:64px;padding:0 20px;border:0;border-bottom:2px solid #1d203d;background:#fff;font-size:1rem}.search-hint{font-size:.78rem;color:#656987}.search-results{margin-top:24px;border-top:1px solid rgba(67,56,202,.16)}.search-results a{padding:18px 10px;display:grid;grid-template-columns:180px 1fr 24px;gap:18px;align-items:center;border-bottom:1px solid rgba(67,56,202,.16);text-decoration:none}.search-results a:hover{background:#fff}.search-results strong{font-weight:500}.search-results span{font-family:"Yu Gothic",sans-serif;font-size:.75rem;color:#656987}.search-results i{font-style:normal}.search-empty{padding:25px 8px;color:#656987}

/* Hero */
.premium-hero{position:relative;min-height:760px;display:grid;align-items:stretch;overflow:hidden;background:linear-gradient(115deg,#151411 0%,#25211c 52%,#3a2a26 100%);color:#fff}.premium-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 79% 37%,rgba(186,142,77,.18),transparent 31%),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px);background-size:auto,64px 64px,64px 64px}.hero-pattern{position:absolute;right:-40px;top:-30px;width:47%;height:100%;background:url("asanoha.svg") repeat;opacity:.28;-webkit-mask-image:linear-gradient(90deg,transparent,#000 20%);mask-image:linear-gradient(90deg,transparent,#000 20%)}.premium-hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:30px}.premium-hero-copy{z-index:2;padding:90px 0 110px}.hero-overline{margin:0 0 30px;color:#fde68a;font-family:Georgia,serif;font-size:.73rem;letter-spacing:.25em}.hero-overline span{margin-left:18px;padding-left:20px;border-left:1px solid rgba(255,255,255,.3)}.premium-hero h1{margin:0;font-size:clamp(3.5rem,6vw,6.7rem);font-weight:500;line-height:1.27;letter-spacing:.09em}.premium-hero h1 span{display:block}.hero-description{max-width:670px;margin:34px 0 0;color:#d9d3ca;font-size:clamp(.96rem,1.2vw,1.08rem);line-height:2.08}.hero-buttons{margin-top:38px;display:flex;flex-wrap:wrap;gap:14px}.premium-button{min-height:56px;padding:0 25px;display:inline-flex;align-items:center;justify-content:space-between;gap:35px;border:1px solid #1d203d;background:transparent;color:#1d203d;text-decoration:none;font:inherit;font-size:.86rem;letter-spacing:.09em;cursor:pointer}.premium-button i{font-style:normal;font-size:1.1rem}.premium-button:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.14)}.premium-button.gold{background:#f59e0b;border-color:#f59e0b;color:#fff}.premium-button.ghost{border-color:rgba(255,255,255,.4);color:#fff}.premium-button.ink{background:#1d203d;border-color:#1d203d;color:#fff}.premium-button.outline{background:#fff}.hero-facts{max-width:690px;margin:50px 0 0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18)}.hero-facts div{padding:15px 18px;border-right:1px solid rgba(255,255,255,.16)}.hero-facts div:first-child{padding-left:0}.hero-facts div:last-child{border-right:0}.hero-facts dt{font-family:"Yu Gothic",sans-serif;font-size:.65rem;color:#a9a197}.hero-facts dd{margin:3px 0 0;font-family:Georgia,"Yu Mincho",serif;font-size:.84rem;letter-spacing:.08em}.premium-hero-visual{position:relative;align-self:stretch;min-height:650px;display:grid;place-items:end center}.hero-circle{position:absolute;width:min(45vw,610px);aspect-ratio:1;border:1px solid rgba(190,154,94,.38);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-45%);box-shadow:0 0 0 32px rgba(177,139,79,.035),0 0 0 64px rgba(177,139,79,.022)}.hero-kamon{position:absolute;right:0;top:95px;width:230px;opacity:.08;filter:invert(1)}.hero-person{position:relative;z-index:2;width:min(100%,660px);max-height:700px;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 28px 35px rgba(0,0,0,.28))}.hero-caption{position:absolute;z-index:3;right:0;bottom:55px;padding:15px 20px;background:rgba(23,21,18,.82);border-left:3px solid #f59e0b}.hero-caption span{font-size:1.2rem;letter-spacing:.2em}.hero-caption p{margin:2px 0 0;color:#b8b0a6;font: .55rem Georgia,serif;letter-spacing:.2em}.scroll-mark{position:absolute;z-index:3;left:32px;bottom:0;display:flex;flex-direction:column;align-items:center;gap:10px;color:#aaa399;text-decoration:none;font:.58rem Georgia,serif;letter-spacing:.25em;-ms-writing-mode:tb-rl;writing-mode:vertical-rl}.scroll-mark i{width:1px;height:70px;background:linear-gradient(#f59e0b,transparent)}

/* Home sections */
.mission-section{padding:clamp(95px,11vw,160px) 0;background:#fff}.mission-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(50px,8vw,115px)}.section-title-block h2,.section-header-row h2,.section-title-centered h2,.trust-intro h2{margin:0;font-size:clamp(2.5rem,4.6vw,4.8rem);font-weight:500;line-height:1.42;letter-spacing:.09em}.mission-copy{padding-top:18px}.large-copy{font-size:clamp(1.2rem,2vw,1.62rem);line-height:1.95;color:#1d203d}.mission-copy>p:not(.large-copy){color:#5d564e}.text-arrow{display:inline-flex;gap:25px;margin-top:25px;padding-bottom:8px;border-bottom:1px solid #1d203d;text-decoration:none;font-size:.86rem}.premium-news-section{padding:90px 0;background:#f8f7ff}.section-header-row{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:45px}.section-header-row h2{font-size:clamp(2.3rem,4vw,3.8rem)}.outline-link{min-width:135px;padding:10px 18px;border:1px solid rgba(67,56,202,.16);text-align:center;text-decoration:none;font-size:.78rem}.outline-link.light{border-color:rgba(255,255,255,.3);color:#fff}.premium-news-list{border-top:2px solid #1d203d}.premium-news-list a{min-height:84px;padding:0 20px;display:grid;grid-template-columns:135px 75px 1fr 30px;gap:18px;align-items:center;border-bottom:1px solid rgba(67,56,202,.16);text-decoration:none}.premium-news-list a:hover{background:#fff}.premium-news-list time{font: .78rem Georgia,serif;letter-spacing:.08em}.premium-news-list span{padding:4px 8px;border:1px solid #aaa195;text-align:center;font-size:.64rem}.premium-news-list strong{font-weight:500}.premium-news-list i{font-style:normal}.history-showcase{display:grid;grid-template-columns:1fr 1fr;min-height:680px;background:#fff8ec}.history-image-pane{position:relative;display:grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,#e9e1d3,#f8f5ee)}.history-image-pane::before{content:"";position:absolute;inset:0;background:url("asanoha.svg") repeat;opacity:.24}.history-image-pane img{position:relative;width:min(55%,420px);filter:drop-shadow(0 25px 35px rgba(44,33,21,.14))}.history-image-pane>p{position:absolute;bottom:45px;margin:0;font: .67rem Georgia,serif;letter-spacing:.3em}.history-watermark{position:absolute;right:-.12em;top:-.18em;font-size:clamp(10rem,26vw,24rem);line-height:1;color:rgba(51,39,27,.035)}.history-copy-pane{padding:clamp(70px,9vw,140px);display:flex;flex-direction:column;justify-content:center;background:#fff}.history-copy-pane h2{margin:0 0 28px;font-size:clamp(2.7rem,5vw,5rem);font-weight:500;letter-spacing:.11em}.history-copy-pane p:not(.section-kicker){color:#5c554d}.history-copy-pane .premium-button{margin-top:22px;width:-webkit-max-content;width:max-content}.program-section{padding:clamp(95px,11vw,160px) 0;background:#f8f7ff}.section-title-centered{max-width:760px;margin:0 auto 65px;text-align:center}.section-title-centered>p:last-child{color:#656987}.program-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(67,56,202,.16);border-left:1px solid rgba(67,56,202,.16)}.program-card{position:relative;min-height:470px;padding:30px;display:flex;flex-direction:column;border-right:1px solid rgba(67,56,202,.16);border-bottom:1px solid rgba(67,56,202,.16);text-decoration:none;background:rgba(255,255,255,.4);overflow:hidden}.program-card::after{content:"";position:absolute;inset:0;background:#1d203d;transform:translateY(101%);transition:transform .35s}.program-card>*{position:relative;z-index:1}.program-card:hover{color:#fff}.program-card:hover::after{transform:translateY(0)}.program-card:hover strong,.program-card:hover>p{color:#c9c2b8}.program-no{font: .7rem Georgia,serif;color:#c026d3}.program-kanji{width:100px;height:100px;margin:48px auto 35px;display:grid;place-items:center;border:1px solid rgba(67,56,202,.16);border-radius:50%;font-size:2.4rem}.program-card>p{margin:0;color:#c026d3;font: .58rem Georgia,serif;letter-spacing:.2em}.program-card h3{margin:10px 0 15px;font-size:1.45rem;font-weight:500}.program-card strong{font-size:.79rem;font-weight:400;line-height:1.9;color:#615a52}.program-card i{margin-top:auto;text-align:right;font-style:normal;font-size:1.3rem}.timeline-preview{padding:110px 0;background:linear-gradient(125deg,#181613,#2e2923);color:#fff}.mini-timeline{margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);list-style:none;border-top:1px solid rgba(255,255,255,.25)}.mini-timeline li{position:relative;padding:35px 20px 10px;border-right:1px solid rgba(255,255,255,.16)}.mini-timeline li::before{content:"";position:absolute;top:-6px;left:20px;width:11px;height:11px;border-radius:50%;background:#f59e0b}.mini-timeline time{display:block;color:#fde68a;font: .72rem Georgia,serif}.mini-timeline strong{display:block;margin-top:14px;font-size:.93rem;font-weight:500;line-height:1.8}.trust-section{padding:120px 0;background:#fff}.trust-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px}.trust-intro p:last-child{color:#656987}.trust-links{border-top:2px solid #1d203d}.trust-links a{min-height:82px;padding:0 10px;display:grid;grid-template-columns:55px 1fr 25px;align-items:center;border-bottom:1px solid rgba(67,56,202,.16);text-decoration:none}.trust-links a:hover{padding-left:20px;background:#f8f7ff}.trust-links span{font: .7rem Georgia,serif;color:#c026d3}.trust-links strong{font-size:1.05rem;font-weight:500}.trust-links i{font-style:normal}.dual-cta{display:grid;grid-template-columns:1fr 1fr}.dual-card{position:relative;min-height:360px;padding:65px clamp(35px,7vw,100px);display:flex;flex-direction:column;justify-content:center;color:#fff;text-decoration:none;overflow:hidden}.dual-card::after{content:"";position:absolute;right:-80px;bottom:-80px;width:300px;height:300px;border:1px solid rgba(255,255,255,.12);border-radius:50%;box-shadow:0 0 0 35px rgba(255,255,255,.03),0 0 0 70px rgba(255,255,255,.02)}.dual-card.join{background:#c026d3}.dual-card.contact{background:#1d203d}.dual-card p{margin:0;color:#fde68a;font: .68rem Georgia,serif;letter-spacing:.25em}.dual-card h2{margin:15px 0 20px;font-size:clamp(2.2rem,4vw,4rem);font-weight:500;letter-spacing:.1em}.dual-card span{max-width:500px;color:rgba(255,255,255,.76);font-size:.86rem}.dual-card i{position:absolute;right:60px;top:50%;font-style:normal;font-size:2rem}

/* Inner page modernisation */
.premium-site .page-hero{position:relative;min-height:420px;padding:0;display:flex;align-items:center;overflow:hidden;background:linear-gradient(115deg,#181613,#38312a);color:#fff}.premium-site .page-hero::before{content:"";position:absolute;inset:0;background:url("asanoha.svg") repeat;opacity:.12;-webkit-mask-image:linear-gradient(90deg,transparent,#000);mask-image:linear-gradient(90deg,transparent,#000)}.premium-site .page-hero::after{content:"葛西";position:absolute;right:-.05em;bottom:-.25em;font-size:clamp(9rem,22vw,22rem);line-height:1;color:rgba(255,255,255,.03)}.premium-site .page-hero-inner{position:relative;z-index:2;padding:75px 0}.premium-site .breadcrumb{display:flex;gap:10px;margin-bottom:38px;color:#c3bbb0;font-family:"Yu Gothic",sans-serif;font-size:.72rem}.premium-site .breadcrumb a{color:#c3bbb0;text-decoration:none}.premium-site .page-hero h1{margin:0;font-size:clamp(3rem,6vw,5.5rem);font-weight:500;letter-spacing:.14em}.premium-site .page-lead{max-width:790px;margin-top:20px;color:#d6d0c7;font-size:1rem}.premium-site .section-kicker{color:#c026d3;font-family:Georgia,serif;letter-spacing:.25em;font-size:.68rem}.premium-site .page-hero .section-kicker{color:#fde68a}.premium-site .white-section{background:#fff}.premium-site .paper-section{background:#fff8ec}.premium-site .section{padding:clamp(82px,9vw,130px) 0}.legal-status-note{margin-top:-35px;position:relative;z-index:3;padding:24px 28px;background:#fff;border-left:4px solid #f59e0b;box-shadow:0 14px 38px rgba(25,19,13,.12)}.legal-status-note strong{display:block;margin-bottom:4px}.legal-status-note p{margin:0;color:#656987;font-size:.82rem}
/* legacy content refinements */
.premium-site .content-block h2,.premium-site .section-heading h2,.premium-site .split-copy h2,.premium-site .contact-copy h2{font-weight:500;letter-spacing:.09em}.premium-site .content-block p,.premium-site .page-lead,.premium-site .message-card p{line-height:2}.premium-site .detail-table{border-top:2px solid #1d203d}.premium-site .detail-table>div{border-bottom:1px solid rgba(67,56,202,.16)}.premium-site .detail-table dt{background:#eee7da}.premium-site .cta-panel{background:linear-gradient(120deg,#171512,#322b24)}.premium-site .button{border-radius:0}.premium-site .button-primary{background:#1d203d}.premium-site .page-index{border-top:3px solid #1d203d;background:#f1eadf}.premium-site .charter-document{box-shadow:0 28px 80px rgba(27,21,15,.14)}.premium-site .charter-chapter h2{border-color:#c026d3}.premium-site .reference-list a{word-break:break-all}.premium-site .youtube-embed iframe{border:0}.premium-site .record-panel{background:#1d203d}

/* News */
.news-layout{display:grid;grid-template-columns:220px 1fr;gap:70px}.news-filter{position:-webkit-sticky;position:sticky;top:30px;height:-webkit-max-content;height:max-content;display:flex;flex-direction:column;border-top:2px solid #1d203d}.news-filter h2{margin:0;padding:18px 0;font-size:1rem}.news-filter button{padding:13px 10px;border:0;border-top:1px solid rgba(67,56,202,.16);background:transparent;text-align:left;font:inherit;font-size:.8rem;cursor:pointer}.news-filter button.is-active,.news-filter button:hover{padding-left:18px;color:#c026d3}.news-filter>a{margin-top:25px;font-size:.78rem}.news-article{padding:0 0 65px;margin-bottom:65px;border-bottom:1px solid rgba(67,56,202,.16)}.news-article[hidden]{display:none}.news-meta{display:flex;align-items:center;gap:18px}.news-meta time{font: .8rem Georgia,serif}.news-meta span{padding:4px 10px;border:1px solid #a59b8d;font-size:.64rem}.news-article h2{margin:20px 0 26px;font-size:clamp(1.7rem,3vw,2.6rem);font-weight:500}.news-article p{color:#595249}.news-article .premium-button{margin-top:20px;width:-webkit-max-content;width:max-content}
/* Contact */
.contact-premium-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.contact-guidance>p:not(.large-copy){color:#656987}.contact-method{margin-top:38px;padding:28px;background:#1d203d;color:#fff}.contact-method span{display:block;color:#fde68a;font: .62rem Georgia,serif;letter-spacing:.2em}.contact-method a{display:block;margin:10px 0;color:#fff;word-break:break-all}.contact-method small{color:#aaa299}.contact-rules{padding-left:1.2em;color:#656987;font-size:.78rem}.premium-form{padding:clamp(30px,5vw,58px);background:#f8f7ff;border:1px solid rgba(67,56,202,.16)}.premium-form label{display:block;margin-bottom:24px;font-size:.84rem}.premium-form input,.premium-form select,.premium-form textarea{width:100%;margin-top:8px;padding:13px 14px;border:1px solid #bfb5a7;background:#fff;border-radius:0}.premium-form textarea{resize:vertical}.premium-form .consent{display:flex;gap:12px}.premium-form .consent input{width:auto;margin-top:7px}.premium-form .form-actions{display:flex;flex-wrap:wrap;gap:12px}.premium-form .form-status{min-height:1.5em}.premium-form .form-status.is-error{color:#a31f24}.field-error{display:block;color:#a31f24;font-family:"Yu Gothic",sans-serif;font-size:.7rem}.is-invalid{border-color:#a31f24!important}.field-hint{display:block;text-align:right;color:#656987;font-size:.7rem}
/* Disclosure / policies */
.disclosure-intro{max-width:900px}.disclosure-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(67,56,202,.16);border-left:1px solid rgba(67,56,202,.16)}.disclosure-grid article{min-height:420px;padding:42px;border-right:1px solid rgba(67,56,202,.16);border-bottom:1px solid rgba(67,56,202,.16);background:rgba(255,255,255,.52)}.disclosure-grid article>span{font: .72rem Georgia,serif;color:#c026d3}.disclosure-grid article>p{color:#c026d3;font: .6rem Georgia,serif;letter-spacing:.2em}.disclosure-grid h2{margin:7px 0 25px;font-size:1.8rem;font-weight:500}.disclosure-grid dl{margin:0}.disclosure-grid dl div{display:grid;grid-template-columns:90px 1fr;padding:10px 0;border-top:1px solid rgba(67,56,202,.16)}.disclosure-grid dt{font-size:.72rem;color:#656987}.disclosure-grid dd{margin:0;font-size:.85rem}.document-links{display:flex;flex-direction:column}.document-links a{padding:16px 0;display:grid;grid-template-columns:1fr 25px;border-top:1px solid rgba(67,56,202,.16);text-decoration:none}.document-links strong,.document-links small{grid-column:1}.document-links strong{font-weight:500}.document-links small{color:#656987}.document-links i{grid-column:2;grid-row:1/3;font-style:normal}.empty-record{padding:25px;background:#fff;border-left:3px solid #f59e0b}.empty-record p{font-size:.82rem;color:#656987}.policy-document{max-width:900px}.policy-date{text-align:right;color:#656987;font-size:.8rem}.policy-document>p,.policy-document li{color:#544e47}.policy-document h2{margin:58px 0 20px;padding:15px 0;border-top:1px solid rgba(67,56,202,.16);border-bottom:1px solid rgba(67,56,202,.16);font-size:1.5rem;font-weight:500}.english-layout{max-width:950px}.english-cards{margin:55px 0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(67,56,202,.16);border-left:1px solid rgba(67,56,202,.16)}.english-cards article{padding:32px;border-right:1px solid rgba(67,56,202,.16);border-bottom:1px solid rgba(67,56,202,.16)}.english-cards span{font: .62rem Georgia,serif;color:#c026d3;letter-spacing:.2em}.english-cards h2{font-size:1.3rem}.english-cards p{font-family:Georgia,serif;font-size:.86rem}.english-note{padding:20px;background:#fff8ec;font-family:Georgia,serif;font-size:.85rem}.not-found{min-height:70vh;display:grid;place-items:center;text-align:center;background:linear-gradient(120deg,#151411,#3b3028);color:#fff}.not-found-code{margin:0;color:rgba(255,255,255,.08);font:bold clamp(9rem,25vw,20rem) Georgia,serif;line-height:.8}.not-found h1{font-size:clamp(2rem,5vw,4rem);font-weight:500}.not-found p:not(.not-found-code):not(.section-kicker){max-width:650px;margin-inline:auto;color:#c9c2b8}.not-found .hero-buttons{justify-content:center}

/* Footer */
.premium-footer{position:relative;padding:90px 0 0;overflow:hidden;background:#12110f;color:#fff}.footer-emblem{position:absolute;right:-80px;bottom:-110px;width:420px;opacity:.025;filter:invert(1)}.premium-footer-grid{position:relative;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:50px;padding-bottom:70px}.footer-brand-premium{display:flex;align-items:center;gap:15px;color:#fff;text-decoration:none}.footer-brand-premium img{filter:invert(1);opacity:.92}.footer-brand-premium span{display:flex;flex-direction:column}.footer-brand-premium strong{font-size:1.3rem;font-weight:500;letter-spacing:.13em}.footer-brand-premium small{color:#9c958b;font: .55rem Georgia,serif;letter-spacing:.22em}.footer-identity>p{max-width:430px;color:#a9a198;font-size:.8rem}.footer-identity dl{margin-top:25px}.footer-identity dl div{display:grid;grid-template-columns:60px 1fr;gap:15px;font-size:.7rem}.footer-identity dt{color:#746f67}.footer-identity dd{margin:0;color:#aaa49a}.footer-identity a{color:inherit;word-break:break-all}.footer-nav-group{display:flex;flex-direction:column;gap:10px}.footer-nav-group h2{margin:0 0 12px;padding-bottom:12px;border-bottom:1px solid #35322d;font-size:.85rem;font-weight:500}.footer-nav-group a{color:#969087;text-decoration:none;font-size:.75rem}.footer-nav-group a:hover{color:#fff}.footer-bottom{position:relative;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid #302d29;color:#777169;font-family:"Yu Gothic",sans-serif;font-size:.66rem}.footer-bottom p{margin:0}.back-to-top{position:fixed;z-index:450;right:22px;bottom:22px;width:48px;height:48px;border:1px solid rgba(255,255,255,.2);background:#1d203d;color:#fff;opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s;cursor:pointer}.back-to-top.is-visible{opacity:1;pointer-events:auto;transform:none}

/* Reveal + accessibility */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s ease}.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.back-to-top{transition:none}}

@media(max-width:1100px){
  html{scroll-padding-top:84px}.premium-header{top:0}.announcement-bar{display:none}.brand-row{min-height:84px}.premium-brand img{width:52px;height:52px}.premium-brand strong{font-size:1.35rem}.header-text-link,.header-cta{display:none}.premium-menu-button{width:48px;height:48px;display:grid;place-content:center;gap:6px;border:1px solid rgba(67,56,202,.16);background:#fff}.premium-menu-button i{display:block;width:22px;height:1px;background:#111}.premium-nav{position:absolute;top:84px;left:0;right:0;display:none;max-height:calc(100vh - 84px);overflow:auto;box-shadow:0 28px 50px rgba(0,0,0,.15)}.premium-nav.is-open{display:block}.premium-nav-inner{width:100%;grid-template-columns:1fr 1fr}.premium-nav a{min-height:72px;border-bottom:1px solid rgba(67,56,202,.16)}.premium-hero{min-height:auto}.premium-hero-grid{grid-template-columns:1fr}.premium-hero-copy{padding:80px 0 20px}.premium-hero-visual{min-height:540px}.hero-person{max-height:570px}.hero-kamon{right:10%;top:20px}.scroll-mark{display:none}.program-grid{grid-template-columns:1fr 1fr}.program-card{min-height:420px}.mini-timeline{grid-template-columns:repeat(3,1fr);row-gap:35px}.trust-grid{grid-template-columns:1fr;gap:45px}.premium-footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-nav-group:last-child{grid-column:2/4}.contact-premium-grid{grid-template-columns:1fr;gap:50px}.news-layout{grid-template-columns:1fr}.news-filter{position:static;flex-direction:row;flex-wrap:wrap;gap:8px;border:0}.news-filter h2{width:100%}.news-filter button{border:1px solid rgba(67,56,202,.16);padding:8px 14px}.news-filter>a{margin:8px 0 0 auto}.english-cards{grid-template-columns:1fr 1fr}.disclosure-grid article{padding:32px}
}
@media(max-width:760px){
  .wide-container{width:calc(100% - 28px)}.premium-site .container{width:calc(100% - 34px)}.brand-row{min-height:76px}.premium-brand{gap:10px}.premium-brand img{width:45px;height:45px}.premium-brand strong{font-size:1.12rem}.premium-brand small{font-size:.45rem;letter-spacing:.14em}.premium-nav{top:76px;max-height:calc(100vh - 76px)}.premium-nav-inner{grid-template-columns:1fr}.premium-nav a{min-height:60px;flex-direction:row;gap:10px}.premium-hero-copy{padding-top:62px}.premium-hero h1{font-size:clamp(2.7rem,13vw,4.2rem)}.hero-overline{font-size:.58rem}.hero-overline span{display:none}.hero-description{font-size:.91rem}.hero-buttons{flex-direction:column}.premium-button{width:100%}.hero-facts{grid-template-columns:1fr}.hero-facts div{padding:10px 0;border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}.hero-facts div:last-child{border-bottom:0}.premium-hero-visual{min-height:420px}.hero-person{width:110%;max-width:none}.hero-circle{width:110vw}.hero-kamon{width:130px}.hero-caption{right:0;bottom:20px}.mission-grid{grid-template-columns:1fr;gap:35px}.section-title-block h2,.section-header-row h2,.section-title-centered h2,.trust-intro h2{font-size:2.35rem}.section-header-row{align-items:start}.section-header-row .outline-link{display:none}.premium-news-list a{min-height:100px;padding:15px 5px;grid-template-columns:90px 55px 1fr;gap:8px}.premium-news-list i{display:none}.premium-news-list strong{font-size:.82rem}.history-showcase{grid-template-columns:1fr}.history-image-pane{min-height:380px}.history-copy-pane{padding:65px 25px}.history-copy-pane .premium-button{width:100%}.program-grid{grid-template-columns:1fr}.program-card{min-height:390px}.mini-timeline{grid-template-columns:1fr}.mini-timeline li{border-right:0}.dual-cta{grid-template-columns:1fr}.dual-card{min-height:300px;padding:45px 28px}.dual-card i{display:none}.premium-site .page-hero{min-height:340px}.premium-site .page-hero-inner{padding:55px 0}.premium-site .page-hero h1{font-size:2.65rem}.search-panel{margin:15px auto;max-height:calc(100vh - 30px);padding:45px 22px}.search-results a{grid-template-columns:1fr 20px}.search-results span{grid-column:1}.search-results i{grid-column:2;grid-row:1/3}.premium-footer{padding-top:65px}.premium-footer-grid{grid-template-columns:1fr;gap:35px}.footer-nav-group:last-child{grid-column:auto}.footer-bottom{padding:20px 0;flex-direction:column;align-items:flex-start}.news-filter>a{width:100%;margin-left:0}.news-article{margin-bottom:45px;padding-bottom:45px}.contact-method{padding:20px}.premium-form{padding:25px 18px}.premium-form .form-actions{flex-direction:column}.disclosure-grid{grid-template-columns:1fr}.disclosure-grid article{min-height:auto}.english-cards{grid-template-columns:1fr}.policy-document h2{font-size:1.25rem}.premium-site .charter-document{padding:22px}.premium-site .form-layout,.premium-site .join-intro-grid{grid-template-columns:1fr}.premium-site .two-cols{grid-template-columns:1fr}.premium-site .choice-grid{grid-template-columns:1fr}
}
@media print{.premium-header,.premium-footer,.back-to-top,.reading-progress,.search-dialog,.hero-buttons,[data-print]{display:none!important}.premium-site{background:#fff}.premium-site .page-hero{min-height:auto;background:#fff;color:#000}.premium-site .page-hero::before,.premium-site .page-hero::after{display:none}.premium-site .page-hero .page-lead,.premium-site .breadcrumb,.premium-site .breadcrumb a{color:#000}.premium-site .section{padding:30px 0}.premium-site a{color:#000;text-decoration:none}.charter-document{box-shadow:none!important;border:0!important}}

.document-toolbar{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:22px 0 0}.document-toolbar button,.document-toolbar a{padding:10px 16px;border:1px solid rgba(67,56,202,.16);background:#fff;color:#1d203d;font:inherit;font-size:.76rem;text-decoration:none;cursor:pointer}.document-toolbar button:hover,.document-toolbar a:hover{background:#1d203d;color:#fff}@media(max-width:760px){.document-toolbar{justify-content:stretch}.document-toolbar button,.document-toolbar a{flex:1;text-align:center}}


/* 2026-07-23: language navigation and button visibility repairs */
.language-switch,
.language-return,
.premium-button,
.button,
.header-cta,
.outline-link,
.youtube-button,
.text-button,
.document-toolbar button,
.document-toolbar a,
.news-filter button,
.search-open,
.search-close,
.back-to-top {
  opacity: 1;
  visibility: visible;
  text-shadow: none;
  -webkit-text-fill-color: currentColor;
}
.language-switch { color: #f3eee7 !important; background: transparent !important; }
.language-switch:hover, .language-switch:focus-visible { color: #fff !important; background: rgba(255,255,255,.10) !important; }
.language-return {
  min-height: 46px;
  padding: 6px 15px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(67,56,202,.16);
  background: #fff;
  color: #1d203d !important;
  text-decoration: none;
  line-height: 1.15;
}
.language-return span { font-size: .78rem; font-weight: 700; letter-spacing: .08em; }
.language-return small { margin-top: 3px; color: #656987; font: .48rem Georgia,serif; letter-spacing: .12em; }
.language-return:hover, .language-return:focus-visible { background: #1d203d; color: #fff !important; }
.language-return:hover small, .language-return:focus-visible small { color: #ddd5ca; }
.button { color: #1b1715 !important; background-color: rgba(255,255,255,.75); }
.button.button-primary { color: #fff !important; background: #1b1715 !important; border-color: #1b1715 !important; }
.button.button-secondary { color: #1b1715 !important; background: #fff !important; border-color: #1b1715 !important; }
.cta-panel .button.button-primary { color: #1b1715 !important; background: #fff !important; border-color: #fff !important; }
.premium-button { color: #1d203d !important; background: #fff; }
.premium-button.gold { color: #fff !important; background: #f59e0b !important; border-color: #f59e0b !important; }
.premium-button.ghost { color: #fff !important; background: rgba(0,0,0,.12) !important; border-color: rgba(255,255,255,.62) !important; }
.premium-button.ink { color: #fff !important; background: #1d203d !important; border-color: #1d203d !important; }
.premium-button.outline { color: #1d203d !important; background: #fff !important; border-color: #1d203d !important; }
.youtube-button { color: #fff !important; background: #b91c1c !important; border-color: #b91c1c !important; }
.header-cta { color: #fff !important; background: #c026d3 !important; }
.outline-link { color: #1d203d !important; background: rgba(255,255,255,.72); }
.outline-link.light { color: #fff !important; background: rgba(0,0,0,.16); border-color: rgba(255,255,255,.55); }
.text-button, .news-filter button, .document-toolbar button, .document-toolbar a, .search-close { color: #1d203d !important; }
.search-open { color: #eee8df !important; }
.back-to-top { color: #fff !important; background: #1d203d !important; }
.premium-button:focus-visible,
.button:focus-visible,
.header-cta:focus-visible,
.language-switch:focus-visible,
.language-return:focus-visible,
.outline-link:focus-visible,
.youtube-button:focus-visible,
.text-button:focus-visible,
.document-toolbar button:focus-visible,
.document-toolbar a:focus-visible,
.news-filter button:focus-visible,
.search-open:focus-visible,
.search-close:focus-visible {
  outline: 3px solid #d7aa52;
  outline-offset: 3px;
}
.english-japanese-button { margin-top: 24px; width: -webkit-max-content; width: max-content; min-width: 220px; }
.simple-charter .charter-chapter { scroll-margin-top: 120px; }
.simple-charter .charter-chapter h3 { margin-top: 24px; }
.simple-charter .legal-note { margin-bottom: 34px; }
@media(max-width:1100px){
  .header-actions { gap: 9px; }
  .language-return { min-width: 76px; min-height: 46px; padding-inline: 10px; }
}
@media(max-width:760px){
  .language-return { min-width: 68px; height: 44px; padding: 5px 8px; }
  .language-return span { font-size: .72rem; }
  .language-return small { font-size: .42rem; }
  .english-japanese-button { width: 100%; min-width: 0; }
}

/*
 * 葛西記念財団 — ULTIMATE COLOR EDITION
 * 文化財団らしい格調を守りながら、宝石色・四季色・光彩を重ねた拡張テーマ。
 */
:root {
  --uc-rose: #e11d48;
  --uc-coral: #f04438;
  --uc-orange: #f97316;
  --uc-amber: #f4b400;
  --uc-lime: #65a30d;
  --uc-emerald: #059669;
  --uc-teal: #0f9f94;
  --uc-cyan: #0891b2;
  --uc-sky: #0284c7;
  --uc-blue: #2563eb;
  --uc-indigo: #4338ca;
  --uc-violet: #7c3aed;
  --uc-purple: #9333ea;
  --uc-magenta: #c026d3;
  --uc-deep: #10132f;
  --uc-ink: #1d203d;
  --uc-soft: #525671;
  --uc-pearl: #fffdf9;
  --uc-rainbow: linear-gradient(110deg,#e11d48 0%,#f97316 16%,#f4b400 31%,#059669 48%,#0891b2 64%,#2563eb 80%,#9333ea 100%);
  --uc-rainbow-soft: linear-gradient(120deg,rgba(225,29,72,.13),rgba(249,115,22,.12),rgba(244,180,0,.12),rgba(5,150,105,.12),rgba(8,145,178,.12),rgba(37,99,235,.12),rgba(147,51,234,.13));
  --uc-shadow: 0 28px 90px rgba(49,46,129,.18), 0 10px 30px rgba(225,29,72,.08);
}

html { background: #f8f7ff; }
body.premium-site.ultimate-color {
  --p-ink: #1d203d;
  --p-ink-2: #292d52;
  --p-wine: #c026d3;
  --p-wine-dark: #7e22ce;
  --p-gold: #f59e0b;
  --p-gold-light: #fde68a;
  --p-paper: #f8f7ff;
  --p-cream: #fff8ec;
  --p-white: #fff;
  --p-text: #272b4d;
  --p-muted: #656987;
  --p-line: rgba(67,56,202,.16);
  background:
    radial-gradient(circle at 4% 16%, rgba(225,29,72,.08), transparent 23rem),
    radial-gradient(circle at 96% 22%, rgba(37,99,235,.09), transparent 25rem),
    radial-gradient(circle at 50% 78%, rgba(5,150,105,.06), transparent 30rem),
    #f8f7ff;
  color: #272b4d;
}
body.premium-site.ultimate-color::before {
  opacity: .10;
  mix-blend-mode: multiply;
}
body.premium-site.ultimate-color::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(67,56,202,.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(67,56,202,.024) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 82%);
          mask-image: linear-gradient(to bottom, #000, transparent 82%);
}

/* Always-visible accessibility focus */
.ultimate-color :focus-visible {
  outline: 4px solid #f59e0b !important;
  outline-offset: 4px !important;
  box-shadow: 0 0 0 7px rgba(37,99,235,.25) !important;
}
.ultimate-color .skip-link { background: #fff !important; color: #111827 !important; border: 3px solid #2563eb; }
.ultimate-color .reading-progress { height: 5px; background: rgba(255,255,255,.8); }
.ultimate-color .reading-progress span { background: linear-gradient(110deg,#e11d48 0%,#f97316 16%,#f4b400 31%,#059669 48%,#0891b2 64%,#2563eb 80%,#9333ea 100%); box-shadow: 0 0 14px rgba(147,51,234,.65); }

/* Floating ambient lights injected by JavaScript */
.uc-ambient { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.uc-orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .12; animation: ucFloat 18s ease-in-out infinite alternate; }
.uc-orb:nth-child(1){width:360px;height:360px;left:-130px;top:12%;background:#e11d48}
.uc-orb:nth-child(2){width:440px;height:440px;right:-180px;top:32%;background:#2563eb;animation-delay:-6s}
.uc-orb:nth-child(3){width:340px;height:340px;left:32%;bottom:-160px;background:#059669;animation-delay:-11s}
@keyframes ucFloat { to { transform: translate3d(45px,-35px,0) scale(1.15); } }

/* Header */
.ultimate-color .premium-header {
  background: rgba(255,255,255,.90);
  -webkit-backdrop-filter: blur(20px) saturate(145%);
          backdrop-filter: blur(20px) saturate(145%);
  border-bottom: 1px solid rgba(67,56,202,.10);
}
.ultimate-color .premium-header::before {
  content:""; position:absolute; left:0; right:0; bottom:0; height:3px; z-index:2;
  background: linear-gradient(110deg,#e11d48 0%,#f97316 16%,#f4b400 31%,#059669 48%,#0891b2 64%,#2563eb 80%,#9333ea 100%);
  background-size: 200% 100%;
  animation: ucRainbowSlide 8s linear infinite;
}
@keyframes ucRainbowSlide { to { background-position: 200% 0; } }
.ultimate-color .announcement-bar {
  background: linear-gradient(100deg,#111437,#312e81 35%,#7e22ce 68%,#be123c);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.ultimate-color .announcement-bar::after { content:""; position:absolute; inset:0; background:linear-gradient(115deg,transparent 20%,rgba(255,255,255,.13) 45%,transparent 70%); transform:translateX(-100%); animation:ucShine 7s ease-in-out infinite; }
@keyframes ucShine { 0%,55%{transform:translateX(-100%)} 85%,100%{transform:translateX(100%)} }
.ultimate-color .announcement-bar p span { background:#fde68a; color:#4c1d95; border-radius:999px; padding:3px 10px; font-weight:800; }
.ultimate-color .language-switch,
.ultimate-color .search-open { color:#fff !important; border-color:rgba(255,255,255,.45) !important; }
.ultimate-color .language-switch:hover,
.ultimate-color .search-open:hover { background:#fff !important; color:#312e81 !important; }
.ultimate-color .brand-row { position:relative; }
.ultimate-color .premium-brand img { filter: drop-shadow(0 8px 15px rgba(126,34,206,.18)); transition: transform .45s ease, filter .45s ease; }
.ultimate-color .premium-brand:hover img { transform: rotate(-7deg) scale(1.07); filter: drop-shadow(0 10px 22px rgba(225,29,72,.28)); }
.ultimate-color .premium-brand strong {
  background:linear-gradient(95deg,#111827,#4338ca 45%,#be123c);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.ultimate-color .premium-brand small { color:#6d28d9; font-weight:700; }
.ultimate-color .header-text-link { color:#3730a3 !important; font-weight:700; }
.ultimate-color .header-cta {
  border-radius:999px;
  background:linear-gradient(105deg,#e11d48,#c026d3 50%,#4338ca) !important;
  color:#fff !important;
  box-shadow:0 12px 28px rgba(147,51,234,.25);
  font-weight:800;
}
.ultimate-color .header-cta:hover { transform:translateY(-2px); box-shadow:0 16px 34px rgba(225,29,72,.30); }
.ultimate-color .premium-menu-button { border-radius:14px; background:linear-gradient(#fff,#f4f1ff) !important; border-color:rgba(67,56,202,.25)!important; }
.ultimate-color .premium-menu-button i { background:#4338ca; height:2px; }

.ultimate-color .premium-nav { background:rgba(255,255,255,.96); }
.ultimate-color .premium-nav a { overflow:hidden; font-weight:700; }
.ultimate-color .premium-nav a::before { content:""; position:absolute; inset:0; opacity:0; transition:.25s; z-index:-1; }
.ultimate-color .premium-nav a:nth-child(1)::before{background:linear-gradient(145deg,#fff1f2,#ffe4e6)}
.ultimate-color .premium-nav a:nth-child(2)::before{background:linear-gradient(145deg,#fff7ed,#ffedd5)}
.ultimate-color .premium-nav a:nth-child(3)::before{background:linear-gradient(145deg,#fffbeb,#fef3c7)}
.ultimate-color .premium-nav a:nth-child(4)::before{background:linear-gradient(145deg,#ecfeff,#cffafe)}
.ultimate-color .premium-nav a:nth-child(5)::before{background:linear-gradient(145deg,#eff6ff,#dbeafe)}
.ultimate-color .premium-nav a:nth-child(6)::before{background:linear-gradient(145deg,#faf5ff,#f3e8ff)}
.ultimate-color .premium-nav a:hover::before,.ultimate-color .premium-nav a.is-active::before{opacity:1}
.ultimate-color .premium-nav a::after{left:0;right:0;height:5px;transform:none;opacity:.15}
.ultimate-color .premium-nav a:nth-child(1)::after{background:#e11d48}.ultimate-color .premium-nav a:nth-child(2)::after{background:#f97316}.ultimate-color .premium-nav a:nth-child(3)::after{background:#f4b400}.ultimate-color .premium-nav a:nth-child(4)::after{background:#0891b2}.ultimate-color .premium-nav a:nth-child(5)::after{background:#2563eb}.ultimate-color .premium-nav a:nth-child(6)::after{background:#9333ea}
.ultimate-color .premium-nav a:hover::after,.ultimate-color .premium-nav a.is-active::after{opacity:1;box-shadow:0 -3px 15px currentColor}
.ultimate-color .premium-nav a small{font-weight:700}
.ultimate-color .premium-nav a:nth-child(1) small{color:#be123c}.ultimate-color .premium-nav a:nth-child(2) small{color:#c2410c}.ultimate-color .premium-nav a:nth-child(3) small{color:#a16207}.ultimate-color .premium-nav a:nth-child(4) small{color:#0e7490}.ultimate-color .premium-nav a:nth-child(5) small{color:#1d4ed8}.ultimate-color .premium-nav a:nth-child(6) small{color:#7e22ce}

/* Homepage hero */
.ultimate-color .premium-hero {
  min-height:780px;
  background:
    radial-gradient(circle at 78% 18%,rgba(244,180,0,.28),transparent 18rem),
    radial-gradient(circle at 88% 70%,rgba(8,145,178,.36),transparent 24rem),
    radial-gradient(circle at 50% 8%,rgba(192,38,211,.28),transparent 22rem),
    radial-gradient(circle at 12% 78%,rgba(225,29,72,.26),transparent 24rem),
    linear-gradient(125deg,#0b102c 0%,#211250 34%,#312e81 58%,#0e4f69 100%);
}
.ultimate-color .premium-hero::before {
  background:
    linear-gradient(90deg,rgba(255,255,255,.038) 1px,transparent 1px),
    linear-gradient(rgba(255,255,255,.038) 1px,transparent 1px),
    radial-gradient(circle at 50% 50%,transparent 0 48%,rgba(255,255,255,.04) 49% 50%,transparent 51%);
  background-size:54px 54px,54px 54px,260px 260px;
  animation:ucGridDrift 24s linear infinite;
}
@keyframes ucGridDrift{to{background-position:54px 0,0 54px,130px 130px}}
.ultimate-color .hero-pattern { opacity:.18; filter:hue-rotate(85deg) saturate(180%); }
.ultimate-color .premium-hero-copy::before {
  content:"文化を、未来の光へ";
  display:inline-flex; margin-bottom:24px; padding:7px 14px; border:1px solid rgba(255,255,255,.35); border-radius:999px;
  background:rgba(255,255,255,.10); -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px); color:#fff; font-size:.68rem; letter-spacing:.18em;
}
.ultimate-color .hero-overline { color:#fde68a; font-weight:700; }
.ultimate-color .premium-hero h1 { text-shadow:0 12px 38px rgba(0,0,0,.22); }
.ultimate-color .premium-hero h1 span:nth-child(1){color:#fff}
.ultimate-color .premium-hero h1 span:nth-child(2){background:linear-gradient(90deg,#fde68a,#fb7185);-webkit-background-clip:text;background-clip:text;color:transparent}
.ultimate-color .premium-hero h1 span:nth-child(3){background:linear-gradient(90deg,#67e8f9,#a5b4fc,#f0abfc);-webkit-background-clip:text;background-clip:text;color:transparent}
.ultimate-color .hero-description { color:#f2efff; text-shadow:0 3px 14px rgba(0,0,0,.28); }
.ultimate-color .premium-button {
  border-radius:15px;
  font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",sans-serif;
  font-weight:800;
  overflow:hidden;
  position:relative;
  isolation:isolate;
  box-shadow:0 12px 26px rgba(31,41,55,.12);
}
.ultimate-color .premium-button::before { content:""; position:absolute; inset:0; z-index:-1; transform:translateX(-105%); transition:transform .35s ease; background:linear-gradient(110deg,transparent,rgba(255,255,255,.35),transparent); }
.ultimate-color .premium-button:hover::before{transform:translateX(105%)}
.ultimate-color .premium-button.gold { background:linear-gradient(105deg,#f59e0b,#f97316,#e11d48)!important; border-color:transparent!important; color:#fff!important; box-shadow:0 15px 32px rgba(249,115,22,.30); }
.ultimate-color .premium-button.ghost { background:rgba(255,255,255,.12)!important; -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px); color:#fff!important; border-color:rgba(255,255,255,.48)!important; }
.ultimate-color .premium-button.ink { background:linear-gradient(105deg,#3730a3,#2563eb,#0891b2)!important; border-color:transparent!important; color:#fff!important; }
.ultimate-color .premium-button.outline { background:#fff!important; color:#3730a3!important; border:2px solid #6366f1!important; }
.ultimate-color .hero-facts { gap:10px; border:0; }
.ultimate-color .hero-facts div { border:1px solid rgba(255,255,255,.20)!important; border-radius:14px; padding:14px 16px!important; background:rgba(255,255,255,.085); -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px); }
.ultimate-color .hero-facts div:nth-child(1){box-shadow:inset 0 3px #fb7185}.ultimate-color .hero-facts div:nth-child(2){box-shadow:inset 0 3px #67e8f9}.ultimate-color .hero-facts div:nth-child(3){box-shadow:inset 0 3px #c4b5fd}
.ultimate-color .hero-facts dt{color:#d8dcff}.ultimate-color .hero-facts dd{color:#fff}
.ultimate-color .hero-circle { border:0; background:conic-gradient(from 45deg,#fb7185,#f59e0b,#34d399,#22d3ee,#60a5fa,#a78bfa,#f0abfc,#fb7185); padding:2px; box-shadow:0 0 0 28px rgba(255,255,255,.025),0 0 85px rgba(34,211,238,.22); animation:ucSpin 22s linear infinite; }
.ultimate-color .hero-circle::after{content:"";position:absolute;inset:3px;border-radius:50%;background:rgba(20,18,63,.82);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
@keyframes ucSpin{to{transform:translate(-50%,-45%) rotate(360deg)}}
.ultimate-color .hero-kamon { opacity:.13; filter:invert(1) drop-shadow(0 0 30px rgba(253,230,138,.65)); animation:ucPulse 4.5s ease-in-out infinite; }
@keyframes ucPulse{50%{opacity:.22;transform:scale(1.06)}}
.ultimate-color .hero-person { filter:drop-shadow(0 35px 42px rgba(2,6,23,.38)) drop-shadow(0 0 30px rgba(96,165,250,.12)); }
.ultimate-color .hero-caption { border:1px solid rgba(255,255,255,.20); border-left:5px solid #f59e0b; border-radius:14px; background:linear-gradient(115deg,rgba(15,23,42,.92),rgba(67,56,202,.76)); -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px); box-shadow:0 18px 45px rgba(0,0,0,.25); }
.ultimate-color .scroll-mark i { width:3px; background:linear-gradient(#f59e0b,#22d3ee,#c026d3,transparent); }

/* Global section headings */
.ultimate-color .section-kicker { color:#4338ca; font-weight:900; letter-spacing:.24em; }
.ultimate-color .section-kicker::before { content:""; display:inline-block; width:32px; height:4px; margin-right:12px; vertical-align:middle; border-radius:999px; background:linear-gradient(110deg,#e11d48 0%,#f97316 16%,#f4b400 31%,#059669 48%,#0891b2 64%,#2563eb 80%,#9333ea 100%); }
.ultimate-color .section-title-block h2,
.ultimate-color .section-header-row h2,
.ultimate-color .section-title-centered h2,
.ultimate-color .trust-intro h2,
.ultimate-color .longform h2 {
  color:#22264c;
  text-wrap:balance;
}
.ultimate-color .text-arrow,.ultimate-color .outline-link { border-radius:999px; border:2px solid rgba(67,56,202,.25); padding:10px 19px; color:#3730a3!important; font-weight:800; background:#fff; }
.ultimate-color .text-arrow:hover,.ultimate-color .outline-link:hover{border-color:#c026d3;background:#faf5ff;transform:translateY(-2px)}

/* Mission & news */
.ultimate-color .mission-section { position:relative; background:linear-gradient(135deg,#fff 0%,#fff8f2 34%,#f5f7ff 68%,#f3fffb 100%); }
.ultimate-color .mission-section::before { content:"";position:absolute;left:0;right:0;top:0;height:8px;background:linear-gradient(110deg,#e11d48 0%,#f97316 16%,#f4b400 31%,#059669 48%,#0891b2 64%,#2563eb 80%,#9333ea 100%); }
.ultimate-color .mission-copy { padding:34px; border-radius:28px; background:rgba(255,255,255,.78); border:1px solid rgba(67,56,202,.12); box-shadow:0 28px 90px rgba(49,46,129,.18), 0 10px 30px rgba(225,29,72,.08); -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px); }
.ultimate-color .large-copy { color:#262a50; }
.ultimate-color .premium-news-section { background:linear-gradient(145deg,#fff7f8,#fffaf0 34%,#f2fbff 70%,#f7f4ff); }
.ultimate-color .premium-news-list { border:0; display:grid; gap:14px; }
.ultimate-color .premium-news-list a { border:1px solid rgba(67,56,202,.12); border-radius:18px; background:rgba(255,255,255,.86); box-shadow:0 12px 34px rgba(49,46,129,.07); }
.ultimate-color .premium-news-list a:hover { transform:translateY(-4px) translateX(5px); box-shadow:0 20px 45px rgba(49,46,129,.14); }
.ultimate-color .premium-news-list a:nth-child(1){border-left:6px solid #e11d48}.ultimate-color .premium-news-list a:nth-child(2){border-left:6px solid #2563eb}.ultimate-color .premium-news-list a:nth-child(3){border-left:6px solid #059669}
.ultimate-color .premium-news-list span { border:0; border-radius:999px; font-weight:900; }
.ultimate-color .premium-news-list a:nth-child(1) span{background:#ffe4e6;color:#be123c}.ultimate-color .premium-news-list a:nth-child(2) span{background:#dbeafe;color:#1d4ed8}.ultimate-color .premium-news-list a:nth-child(3) span{background:#d1fae5;color:#047857}

/* History */
.ultimate-color .history-showcase { background:#fff; }
.ultimate-color .history-image-pane { background:radial-gradient(circle at 50% 45%,rgba(255,255,255,.95),rgba(255,255,255,.60) 26%,transparent 27%),linear-gradient(135deg,#ffe4e6,#ffedd5 25%,#fef3c7 43%,#ccfbf1 62%,#dbeafe 79%,#ede9fe); }
.ultimate-color .history-image-pane::after { content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.75);border-radius:32px;box-shadow:inset 0 0 80px rgba(255,255,255,.45); }
.ultimate-color .history-image-pane img { z-index:2; filter:drop-shadow(0 25px 40px rgba(79,70,229,.20)); }
.ultimate-color .history-copy-pane { background:linear-gradient(145deg,#ffffff,#faf7ff); }
.ultimate-color .history-watermark { color:rgba(67,56,202,.055); }

/* Programs */
.ultimate-color .program-section { background:linear-gradient(180deg,#fff,#f8f7ff); }
.ultimate-color .program-grid { gap:20px; }
.ultimate-color .program-card { border:0; border-radius:26px; overflow:hidden; box-shadow:0 22px 55px rgba(49,46,129,.12); isolation:isolate; }
.ultimate-color .program-card::before { content:""; position:absolute; inset:0; z-index:-2; opacity:1; }
.ultimate-color .program-card::after { content:""; position:absolute; inset:1px; z-index:-1; border-radius:25px; background:rgba(255,255,255,.93); transition:.35s; }
.ultimate-color .program-card:nth-child(1)::before{background:linear-gradient(145deg,#e11d48,#fb7185,#f97316)}
.ultimate-color .program-card:nth-child(2)::before{background:linear-gradient(145deg,#f59e0b,#65a30d,#059669)}
.ultimate-color .program-card:nth-child(3)::before{background:linear-gradient(145deg,#059669,#0891b2,#2563eb)}
.ultimate-color .program-card:nth-child(4)::before{background:linear-gradient(145deg,#2563eb,#7c3aed,#c026d3)}
.ultimate-color .program-card:hover { transform:translateY(-12px) rotate(.35deg); box-shadow:0 35px 75px rgba(49,46,129,.22); }
.ultimate-color .program-card:hover::after { background:rgba(255,255,255,.82); }
.ultimate-color .program-card:nth-child(1) .program-kanji,.ultimate-color .program-card:nth-child(1) p{color:#be123c}
.ultimate-color .program-card:nth-child(2) .program-kanji,.ultimate-color .program-card:nth-child(2) p{color:#4d7c0f}
.ultimate-color .program-card:nth-child(3) .program-kanji,.ultimate-color .program-card:nth-child(3) p{color:#0e7490}
.ultimate-color .program-card:nth-child(4) .program-kanji,.ultimate-color .program-card:nth-child(4) p{color:#7e22ce}
.ultimate-color .program-no { background:#fff; border-radius:999px; width:42px; height:42px; display:grid; place-items:center; box-shadow:0 5px 18px rgba(0,0,0,.08); }

/* Timeline & trust */
.ultimate-color .timeline-preview { position:relative; background:radial-gradient(circle at 90% 5%,rgba(34,211,238,.22),transparent 25rem),radial-gradient(circle at 5% 90%,rgba(225,29,72,.22),transparent 25rem),linear-gradient(125deg,#10132f,#312e81 47%,#164e63); }
.ultimate-color .timeline-preview::before { content:"";position:absolute;inset:0;background:url("asanoha.svg") repeat;opacity:.08;filter:invert(1); }
.ultimate-color .mini-timeline li { border-color:rgba(255,255,255,.17); }
.ultimate-color .mini-timeline li::before { background:linear-gradient(135deg,#f59e0b,#fb7185); box-shadow:0 0 0 7px rgba(255,255,255,.10),0 0 24px rgba(245,158,11,.55); }
.ultimate-color .trust-section { background:linear-gradient(145deg,#fff,#f6f5ff 50%,#f0fdfa); }
.ultimate-color .trust-links { gap:14px; }
.ultimate-color .trust-links a { border:1px solid rgba(67,56,202,.12); border-radius:18px; background:#fff; box-shadow:0 12px 32px rgba(49,46,129,.07); }
.ultimate-color .trust-links a:nth-child(1){border-left:6px solid #e11d48}.ultimate-color .trust-links a:nth-child(2){border-left:6px solid #f59e0b}.ultimate-color .trust-links a:nth-child(3){border-left:6px solid #059669}.ultimate-color .trust-links a:nth-child(4){border-left:6px solid #2563eb}
.ultimate-color .trust-links a:hover { transform:translateX(8px); background:#fbfaff; }

/* CTAs */
.ultimate-color .dual-card { isolation:isolate; color:#fff!important; }
.ultimate-color .dual-card::before { opacity:.12; }
.ultimate-color .dual-card.join { background:radial-gradient(circle at 15% 15%,rgba(255,255,255,.30),transparent 17rem),linear-gradient(125deg,#be123c,#c026d3 52%,#4338ca); }
.ultimate-color .dual-card.contact { background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.27),transparent 17rem),linear-gradient(125deg,#047857,#0891b2 50%,#2563eb); }
.ultimate-color .dual-card:hover { filter:saturate(120%); }

/* Search */
.ultimate-color .search-backdrop { background:rgba(15,23,42,.72); -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px); }
.ultimate-color .search-panel { border-radius:28px; border:1px solid rgba(255,255,255,.55); background:linear-gradient(145deg,#fff,#f7f4ff); box-shadow:0 40px 110px rgba(30,27,75,.40); }
.ultimate-color .search-field input { border-radius:15px!important; border:2px solid #a5b4fc!important; }
.ultimate-color .search-results a { border-radius:14px; border:1px solid rgba(67,56,202,.10); background:#fff; margin-bottom:8px; }
.ultimate-color .search-results a:hover { border-color:#c026d3; background:#faf5ff; }

/* Interior page heroes — unique jewel palette by page */
.ultimate-color .page-hero { position:relative; min-height:440px; background:linear-gradient(125deg,#111437,#312e81,#7e22ce); }
.ultimate-color .page-hero::before { background:url("asanoha.svg") repeat,radial-gradient(circle at 85% 20%,rgba(255,255,255,.18),transparent 22rem); opacity:.18; }
.ultimate-color .page-hero::after { content:""; position:absolute; left:0; right:0; bottom:0; height:9px; background:linear-gradient(110deg,#e11d48 0%,#f97316 16%,#f4b400 31%,#059669 48%,#0891b2 64%,#2563eb 80%,#9333ea 100%); }
.ultimate-color[data-page="zaidan"] .page-hero{background:linear-gradient(120deg,#881337,#e11d48 48%,#f97316)}
.ultimate-color[data-page="kasaishi"] .page-hero{background:linear-gradient(120deg,#7c2d12,#c2410c 48%,#ca8a04)}
.ultimate-color[data-page="hyousyou"] .page-hero{background:linear-gradient(120deg,#854d0e,#d97706 44%,#65a30d)}
.ultimate-color[data-page="youtube"] .page-hero{background:linear-gradient(120deg,#991b1b,#e11d48 45%,#7e22ce)}
.ultimate-color[data-page="member"] .page-hero{background:linear-gradient(120deg,#065f46,#059669 44%,#0891b2)}
.ultimate-color[data-page="contact"] .page-hero{background:linear-gradient(120deg,#0e7490,#2563eb 48%,#4338ca)}
.ultimate-color[data-page="news"] .page-hero{background:linear-gradient(120deg,#1e3a8a,#2563eb 46%,#0891b2)}
.ultimate-color[data-page="teikan"] .page-hero{background:linear-gradient(120deg,#312e81,#7c3aed 48%,#c026d3)}
.ultimate-color[data-page="disclosure"] .page-hero{background:linear-gradient(120deg,#064e3b,#0f9f94 48%,#0284c7)}
.ultimate-color[data-page="privacy"] .page-hero{background:linear-gradient(120deg,#334155,#475569 48%,#2563eb)}
.ultimate-color[data-page="sitepolicy"] .page-hero{background:linear-gradient(120deg,#3f3f46,#4338ca 48%,#7c3aed)}
.ultimate-color[data-page="english"] .page-hero{background:linear-gradient(120deg,#0f172a,#1d4ed8 45%,#0891b2)}
.ultimate-color .page-hero h1 { color:#fff; text-shadow:0 10px 30px rgba(0,0,0,.20); }
.ultimate-color .page-hero .section-kicker { color:#fde68a; }
.ultimate-color .page-hero .section-kicker::before { background:linear-gradient(90deg,#fff,#fde68a); }
.ultimate-color .page-lead,.ultimate-color .breadcrumb,.ultimate-color .breadcrumb a{color:rgba(255,255,255,.92)!important}

/* Interior content */
.ultimate-color .white-section { background:linear-gradient(150deg,#fff,#fdfcff 55%,#f7fbff); }
.ultimate-color .page-index { border-radius:22px; border:1px solid rgba(67,56,202,.13); background:rgba(255,255,255,.90); box-shadow:0 18px 45px rgba(49,46,129,.09); overflow:hidden; }
.ultimate-color .page-index p { color:#fff; background:linear-gradient(105deg,#4338ca,#7c3aed,#c026d3); margin:0!important; padding:16px 20px!important; }
.ultimate-color .page-index a { padding:13px 20px!important; border-bottom:1px solid rgba(67,56,202,.08); color:#30345e!important; }
.ultimate-color .page-index a:hover { padding-left:27px!important; color:#7e22ce!important; background:#faf5ff; }
.ultimate-color .longform { background:rgba(255,255,255,.65); }
.ultimate-color .content-block { scroll-margin-top:145px; }
.ultimate-color .content-block h2 { position:relative; padding-bottom:16px; }
.ultimate-color .content-block h2::after { content:""; position:absolute; left:0; bottom:0; width:100px; height:5px; border-radius:99px; background:linear-gradient(110deg,#e11d48 0%,#f97316 16%,#f4b400 31%,#059669 48%,#0891b2 64%,#2563eb 80%,#9333ea 100%); }
.ultimate-color .lead-paragraph { border-left:6px solid #7c3aed; padding:22px 26px; border-radius:0 18px 18px 0; background:linear-gradient(105deg,#f5f3ff,#fff7ed); color:#25294d; }
.ultimate-color .signature { border-radius:18px; background:linear-gradient(145deg,#fff7ed,#fff,#f5f3ff); border:1px solid rgba(126,34,206,.15); box-shadow:0 12px 32px rgba(49,46,129,.07); }
.ultimate-color .value-grid { gap:18px; }
.ultimate-color .value-grid>div { border:0; border-radius:22px; box-shadow:0 18px 42px rgba(49,46,129,.10); background:#fff; overflow:hidden; }
.ultimate-color .value-grid>div::before { content:""; display:block; height:7px; margin:-1px -1px 22px; }
.ultimate-color .value-grid>div:nth-child(1)::before{background:linear-gradient(90deg,#e11d48,#f97316)}
.ultimate-color .value-grid>div:nth-child(2)::before{background:linear-gradient(90deg,#059669,#0891b2)}
.ultimate-color .value-grid>div:nth-child(3)::before{background:linear-gradient(90deg,#2563eb,#c026d3)}
.ultimate-color .value-grid>div:nth-child(1)>span{color:#be123c}.ultimate-color .value-grid>div:nth-child(2)>span{color:#047857}.ultimate-color .value-grid>div:nth-child(3)>span{color:#7e22ce}
.ultimate-color .numbered-list li { border:1px solid rgba(67,56,202,.10); border-radius:20px; margin-bottom:14px; padding:24px; background:#fff; box-shadow:0 10px 30px rgba(49,46,129,.06); }
.ultimate-color .numbered-list li>span { width:48px; height:48px; display:grid; place-items:center; border-radius:50%; color:#fff; font-weight:900; background:linear-gradient(135deg,#4338ca,#c026d3); }
.ultimate-color .numbered-list li:nth-child(2)>span{background:linear-gradient(135deg,#e11d48,#f97316)}.ultimate-color .numbered-list li:nth-child(3)>span{background:linear-gradient(135deg,#f59e0b,#65a30d)}.ultimate-color .numbered-list li:nth-child(4)>span{background:linear-gradient(135deg,#059669,#0891b2)}.ultimate-color .numbered-list li:nth-child(5)>span{background:linear-gradient(135deg,#2563eb,#7c3aed)}
.ultimate-color .principle-list>div,.ultimate-color .disclosure-grid article,.ultimate-color .english-cards article { border-radius:20px; border:1px solid rgba(67,56,202,.11); background:#fff; box-shadow:0 14px 38px rgba(49,46,129,.07); }
.ultimate-color .principle-list>div:nth-child(6n+1){border-top:6px solid #e11d48}.ultimate-color .principle-list>div:nth-child(6n+2){border-top:6px solid #f97316}.ultimate-color .principle-list>div:nth-child(6n+3){border-top:6px solid #f59e0b}.ultimate-color .principle-list>div:nth-child(6n+4){border-top:6px solid #059669}.ultimate-color .principle-list>div:nth-child(6n+5){border-top:6px solid #2563eb}.ultimate-color .principle-list>div:nth-child(6n+6){border-top:6px solid #9333ea}
.ultimate-color .detail-table { border-radius:22px; overflow:hidden; border:1px solid rgba(67,56,202,.13); box-shadow:0 14px 40px rgba(49,46,129,.08); }
.ultimate-color .detail-table>div:nth-child(odd){background:#f8f7ff}.ultimate-color .detail-table>div:nth-child(even){background:#fffdf7}
.ultimate-color .detail-table dt { color:#4338ca; font-weight:900; }
.ultimate-color .cta-panel { border-radius:26px; border:0; color:#fff; background:radial-gradient(circle at 90% 10%,rgba(255,255,255,.25),transparent 14rem),linear-gradient(115deg,#4338ca,#7c3aed 48%,#c026d3); box-shadow:0 28px 90px rgba(49,46,129,.18), 0 10px 30px rgba(225,29,72,.08); }
.ultimate-color .cta-panel .section-kicker,.ultimate-color .cta-panel p{color:#fff}.ultimate-color .cta-panel .section-kicker::before{background:#fde68a}
.ultimate-color .cta-panel .button { background:#fff!important;color:#4338ca!important;border:0!important;border-radius:999px;font-weight:900; }

/* Simple charter — polished but easy to read */
.ultimate-color .charter-document,.ultimate-color .policy-document { border-radius:28px; border:1px solid rgba(67,56,202,.13); background:rgba(255,255,255,.94); box-shadow:0 28px 90px rgba(49,46,129,.18), 0 10px 30px rgba(225,29,72,.08); }
.ultimate-color .charter-document::before,.ultimate-color .policy-document::before{content:"";display:block;height:8px;margin:calc(-1 * clamp(22px,5vw,70px)) calc(-1 * clamp(22px,5vw,70px)) clamp(30px,4vw,55px);background:linear-gradient(110deg,#e11d48 0%,#f97316 16%,#f4b400 31%,#059669 48%,#0891b2 64%,#2563eb 80%,#9333ea 100%);border-radius:28px 28px 0 0}
.ultimate-color .charter-document h2,.ultimate-color .policy-document h2 { color:#4338ca; border-left:6px solid #c026d3; padding-left:16px; }
.ultimate-color .charter-document article,.ultimate-color .policy-document section { border-bottom-color:rgba(67,56,202,.12); }

/* Awards, YouTube, news cards */
.ultimate-color .award-card,.ultimate-color .exhibition-card,.ultimate-color .youtube-card,.ultimate-color .news-article { border-radius:22px; background:#fff; border:1px solid rgba(67,56,202,.10); box-shadow:0 16px 42px rgba(49,46,129,.08); }
.ultimate-color .award-card,.ultimate-color .exhibition-card,.ultimate-color .youtube-card { overflow:hidden; }
.ultimate-color .news-article { padding:32px!important; }
.ultimate-color .news-meta span { border:0; border-radius:999px; background:#e0e7ff; color:#3730a3; font-weight:900; }
.ultimate-color .news-filter { border-radius:20px; overflow:hidden; border:1px solid rgba(67,56,202,.13); background:#fff; box-shadow:0 12px 34px rgba(49,46,129,.07); }
.ultimate-color .news-filter h2 { background:linear-gradient(105deg,#4338ca,#7c3aed); color:#fff; padding:18px; }
.ultimate-color .news-filter button.is-active { background:#f3e8ff; color:#7e22ce; font-weight:900; }

/* Forms */
.ultimate-color .premium-form { border:1px solid rgba(67,56,202,.13); border-radius:28px; background:linear-gradient(145deg,#fff,#f8f7ff); box-shadow:0 28px 90px rgba(49,46,129,.18), 0 10px 30px rgba(225,29,72,.08); }
.ultimate-color .premium-form label { color:#30345e; font-weight:800; }
.ultimate-color .premium-form input,.ultimate-color .premium-form select,.ultimate-color .premium-form textarea { border:2px solid #d8d9f4; border-radius:13px; background:#fff; color:#1f2347!important; }
.ultimate-color .premium-form input:focus,.ultimate-color .premium-form select:focus,.ultimate-color .premium-form textarea:focus { border-color:#7c3aed; box-shadow:0 0 0 5px rgba(124,58,237,.12); outline:0; }
.ultimate-color .contact-method { border-radius:24px; background:linear-gradient(135deg,#312e81,#2563eb,#0891b2); box-shadow:0 28px 90px rgba(49,46,129,.18), 0 10px 30px rgba(225,29,72,.08); }
.ultimate-color .choice-grid label,.ultimate-color .join-card { border-radius:18px; border:1px solid rgba(67,56,202,.12); background:#fff; box-shadow:0 12px 32px rgba(49,46,129,.06); }
.ultimate-color .choice-grid label:hover { border-color:#c026d3; background:#faf5ff; }

/* Every button must have visible text */
.ultimate-color button,
.ultimate-color .button,
.ultimate-color a.button,
.ultimate-color .form-actions button,
.ultimate-color .form-actions a {
  font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",sans-serif;
  font-weight:800;
}
.ultimate-color .button { border-radius:14px; }
.ultimate-color .button-primary { background:linear-gradient(105deg,#4338ca,#7c3aed,#c026d3)!important; color:#fff!important; border-color:transparent!important; }
.ultimate-color .button-secondary { background:#fff!important; color:#3730a3!important; border:2px solid #6366f1!important; }
.ultimate-color .button-danger { background:#be123c!important; color:#fff!important; }
.ultimate-color button[disabled],.ultimate-color .button[aria-disabled="true"]{color:#6b7280!important;background:#e5e7eb!important;border-color:#d1d5db!important}

/* Footer */
.ultimate-color .premium-footer { background:radial-gradient(circle at 86% 15%,rgba(8,145,178,.22),transparent 22rem),radial-gradient(circle at 12% 90%,rgba(225,29,72,.18),transparent 24rem),linear-gradient(125deg,#080b20,#1e1b4b 48%,#164e63); }
.ultimate-color .premium-footer::before { content:"";position:absolute;left:0;right:0;top:0;height:8px;background:linear-gradient(110deg,#e11d48 0%,#f97316 16%,#f4b400 31%,#059669 48%,#0891b2 64%,#2563eb 80%,#9333ea 100%); }
.ultimate-color .footer-nav-group h2 { color:#fde68a; border-bottom-color:rgba(255,255,255,.16); }
.ultimate-color .footer-nav-group a { color:#d8dcff; }
.ultimate-color .footer-nav-group a:hover { color:#fff; transform:translateX(4px); }
.ultimate-color .footer-brand-premium img { filter:invert(1) drop-shadow(0 0 14px rgba(253,230,138,.35)); }
.ultimate-color .back-to-top { border:0; border-radius:50%; background:linear-gradient(135deg,#e11d48,#7c3aed,#2563eb); box-shadow:0 12px 30px rgba(67,56,202,.34); color:#fff!important; font-weight:900; }

/* Mobile */
@media (max-width: 980px){
  .ultimate-color .premium-nav{background:#fff}
  .ultimate-color .premium-nav a{border-left:5px solid transparent}
  .ultimate-color .premium-nav a:nth-child(1){border-left-color:#e11d48}.ultimate-color .premium-nav a:nth-child(2){border-left-color:#f97316}.ultimate-color .premium-nav a:nth-child(3){border-left-color:#f59e0b}.ultimate-color .premium-nav a:nth-child(4){border-left-color:#0891b2}.ultimate-color .premium-nav a:nth-child(5){border-left-color:#2563eb}.ultimate-color .premium-nav a:nth-child(6){border-left-color:#9333ea}
  .ultimate-color .program-card:hover{transform:translateY(-5px)}
}
@media (max-width: 680px){
  .ultimate-color .premium-hero{background:radial-gradient(circle at 72% 54%,rgba(8,145,178,.35),transparent 17rem),radial-gradient(circle at 15% 15%,rgba(225,29,72,.25),transparent 16rem),linear-gradient(145deg,#0b102c,#312e81 58%,#164e63)}
  .ultimate-color .premium-hero-copy::before{font-size:.58rem}
  .ultimate-color .hero-facts{gap:8px}
  .ultimate-color .hero-facts div{border-bottom:1px solid rgba(255,255,255,.2)!important}
  .ultimate-color .mission-copy{padding:24px 20px}
  .ultimate-color .premium-news-list a{border-radius:14px;padding:16px 12px}
  .ultimate-color .page-hero{min-height:370px}
  .ultimate-color .page-index{border-radius:16px}
  .ultimate-color .numbered-list li{padding:20px 16px}
  .ultimate-color .cta-panel{padding:28px 20px}
  .ultimate-color .charter-document::before,.ultimate-color .policy-document::before{margin:-22px -22px 28px}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .ultimate-color *, .ultimate-color *::before, .ultimate-color *::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}
  .uc-ambient{display:none}
}

/* Print stays sober and legible */
@media print{
  body.premium-site.ultimate-color{background:#fff!important;color:#000!important}
  .ultimate-color .charter-document::before,.ultimate-color .policy-document::before{display:none!important}
  .ultimate-color .content-block h2::after{background:#000!important}
}