@charset "UTF-8";

/* ============================================================
   2027年に備える「お金の未来会議」LP
   MONEY & LIFE FORUM 2027 ── 濃紺 × ゴールドのサミット意匠
   ============================================================ */

/* ============================================================
   デザイントークン
   ============================================================ */
:root {
  --navy: #071A33;
  --navy-2: #0A2444;
  --navy-deep: #03101F;
  --blue: #0D3C68;

  --gold: #CFA34C;
  --gold-light: #E7CC8B;
  --gold-pale: #F4E7C4;
  --gold-deep: #B8893A;
  --gold-ink: #8A6420;

  --gold-foil: linear-gradient(135deg, #F6EAC6 0%, #E7CC8B 24%, #CFA34C 54%, #B8893A 78%, #E2C285 100%);
  --gold-foil-soft: linear-gradient(135deg, #F9F1DC 0%, #EBD7A4 45%, #D8B368 100%);
  --gold-rule: linear-gradient(90deg, rgba(207,163,76,0) 0%, rgba(207,163,76,.85) 22%, #E7CC8B 50%, rgba(207,163,76,.85) 78%, rgba(207,163,76,0) 100%);

  --ivory: #F8F5ED;
  --ivory-2: #F3EDDF;
  --blue-pale: #EDF3F9;
  --white: #FFFFFF;
  --text: #24303E;
  --text-soft: #55616F;

  /* 2値リズム：クリーム × 濃紺（ほぼ黒） */
  --cream: #F6F2E7;
  --cream-hi: #FBF8F0;
  --cream-lo: #F1EBDA;
  --ink: #263342;          /* クリーム地の本文色 */
  --ink-soft: #4A5766;
  --navy-ink: #050D1A;     /* 濃紺セクションの下端 */
  --navy-top: #071A33;

  /* 深く落ち着いた赤（CTA / FAQ Qバッジ）※蛍光色・純赤は使わない */
  --red: #A81C24;
  --red-deep: #7B1F22;
  --red-hi: #C22630;
  --red-grad: linear-gradient(180deg, #C22630 0%, #A81C24 48%, #8E1720 100%);
  --red-grad-hi: linear-gradient(180deg, #CE2E38 0%, #B4212A 48%, #9B1C24 100%);

  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-sans: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;

  --header-h: 68px;
  --anchor-offset: 84px;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 10px rgba(7, 26, 51, 0.06);
  --shadow-md: 0 10px 30px rgba(7, 26, 51, 0.10);
  --shadow-lg: 0 22px 54px rgba(7, 26, 51, 0.16);
  --shadow-navy: 0 24px 60px rgba(3, 16, 31, 0.45);
}

/* ============================================================
   ベース
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
  background: var(--white);
  font-weight: 400;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a { color: var(--blue); }

ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.55;
}

p { margin: 0; }
button { font-family: inherit; }

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   レイアウト共通
   ============================================================ */
.container {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 20px;
  min-width: 0;
  position: relative;
  z-index: 1;
}

.container--narrow { max-width: 920px; }

.section {
  position: relative;
  padding-block: clamp(60px, 8vw, 104px);
  scroll-margin-top: var(--anchor-offset);
  isolation: isolate;
}

/* --- クリームのセクション：階調のある地色 -------------------- */
.section--cream {
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 50% 0%, rgba(207,163,76,.10), transparent 68%),
    linear-gradient(180deg, var(--cream-hi) 0%, var(--cream-lo) 100%);
}

/* クリームのセクションの上端：ゴールドの細線＋菱形 */
.section--cream::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: min(1180px, calc(100% - 40px));
  height: 1px;
  background: var(--gold-rule);
  opacity: .75;
  pointer-events: none;
}

.section--cream::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -5px;
  width: 10px;
  height: 10px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--gold-foil);
  box-shadow: 0 0 0 4px var(--cream-hi);
  pointer-events: none;
}

/* --- 濃紺セクション：奥行きのある夜空 ------------------------ */
.section--navy {
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(207,163,76,0), rgba(231,204,139,.85), rgba(207,163,76,0)) top / 100% 1px no-repeat,
    linear-gradient(90deg, rgba(207,163,76,0), rgba(231,204,139,.85), rgba(207,163,76,0)) bottom / 100% 1px no-repeat,
    radial-gradient(1100px 620px at 50% -12%, rgba(14,54,96,.85) 0%, rgba(10,36,68,0) 68%),
    radial-gradient(560px 420px at 8% 26%, rgba(207,163,76,.11) 0%, rgba(207,163,76,0) 70%),
    radial-gradient(620px 460px at 94% 76%, rgba(11,44,80,.5) 0%, rgba(13,60,104,0) 70%),
    linear-gradient(180deg, var(--navy-top) 0%, #061529 52%, var(--navy-ink) 100%);
  overflow: hidden;
}

/* 極薄のゴールドの光点（点滅なし） */
.section--navy::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .8;
  background-image:
    radial-gradient(2px 2px at 11% 16%, rgba(244,231,196,.85), transparent 60%),
    radial-gradient(1.5px 1.5px at 23% 62%, rgba(231,204,139,.55), transparent 60%),
    radial-gradient(2px 2px at 37% 12%, rgba(244,231,196,.45), transparent 60%),
    radial-gradient(1.5px 1.5px at 46% 84%, rgba(231,204,139,.5), transparent 60%),
    radial-gradient(2.5px 2.5px at 62% 22%, rgba(244,231,196,.6), transparent 60%),
    radial-gradient(1.5px 1.5px at 71% 68%, rgba(231,204,139,.45), transparent 60%),
    radial-gradient(2px 2px at 83% 34%, rgba(244,231,196,.6), transparent 60%),
    radial-gradient(1.5px 1.5px at 92% 78%, rgba(231,204,139,.4), transparent 60%),
    radial-gradient(1.5px 1.5px at 16% 90%, rgba(231,204,139,.35), transparent 60%),
    radial-gradient(2px 2px at 55% 47%, rgba(244,231,196,.3), transparent 60%);
  background-repeat: no-repeat;
}

/* ------------------------------------------------------------
   濃紺セクションの反転：見出し・本文・パネルをまとめて暗転させる
   （明暗が2値で交互に切り替わるようにするための共通指定）
   ------------------------------------------------------------ */
.section--navy .heading {
  color: var(--white);
  text-shadow: 0 2px 20px rgba(3, 16, 31, .5);
}

.section--navy .prose,
.section--navy .faq-item__a,
.section--navy .notes-list { color: rgba(255, 255, 255, .92); }

.section--navy .lead-note {
  color: #FFFFFF;
  border-color: rgba(231, 204, 139, .55);
  background: linear-gradient(180deg, rgba(231,204,139,.10), rgba(231,204,139,.03));
}

/* 明るいパネル類 → 濃紺パネルへ */
.section--navy .takeaway-card,
.section--navy .comment,
.section--navy .benefit-card,
.section--navy .entry-form,
.section--navy .overview-list,
.section--navy .notes-list,
.section--navy .layer-item,
.section--navy .check-item,
.section--navy .prose--panel {
  color: rgba(255, 255, 255, .93);
  background-image:
    linear-gradient(180deg, rgba(13, 40, 72, .92) 0%, rgba(5, 17, 33, .96) 100%),
    var(--gold-foil);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .45);
}

.section--navy .takeaway-card__title,
.section--navy .comment__questions li,
.section--navy .comment__cite,
.section--navy .overview-row dd,
.section--navy .layer-item > span:last-child,
.section--navy .check-item { color: #FFFFFF; }

.section--navy .takeaway-card__body { color: rgba(255, 255, 255, .82); }
.section--navy .takeaway-card__wm { color: rgba(231, 204, 139, .12); }
.section--navy .comment::before { color: rgba(231, 204, 139, .34); }

.section--navy .comment__questions {
  background: rgba(255, 255, 255, .06);
  border-left-color: var(--gold-light);
}

/* ============================================================
   セクション見出し
   ============================================================ */
.sec-en {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 2vw, 18px);
  margin: 0 0 14px;
  line-height: 1;
}

.sec-en > span {
  font-family: var(--font-sans);
  font-size: clamp(11px, 1.3vw, 13px);
  font-weight: 700;
  letter-spacing: .24em;
  color: var(--gold-ink);
  white-space: nowrap;
}

.sec-en::before,
.sec-en::after {
  content: "";
  height: 1px;
  width: clamp(22px, 6vw, 70px);
  background: linear-gradient(90deg, rgba(207,163,76,0), var(--gold-deep));
}

.sec-en::after {
  background: linear-gradient(90deg, var(--gold-deep), rgba(207,163,76,0));
}

.section--navy .sec-en > span { color: var(--gold-light); }
.section--navy .sec-en::before { background: linear-gradient(90deg, rgba(231,204,139,0), var(--gold-light)); }
.section--navy .sec-en::after { background: linear-gradient(90deg, var(--gold-light), rgba(231,204,139,0)); }

.heading {
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.5;
  text-align: center;
  color: var(--navy);
  margin-bottom: clamp(30px, 4vw, 52px);
  letter-spacing: .03em;
  text-wrap: balance;
}

.heading--light {
  color: var(--white);
  text-shadow: 0 2px 20px rgba(3, 16, 31, .5);
}

.heading--sm { font-size: clamp(21px, 2.6vw, 30px); }

/* §8：セクションの主役になる大型見出し */
.heading--hero {
  font-size: clamp(30px, 4.6vw, 60px);
  line-height: 1.5;
  letter-spacing: .02em;
}

.heading__gold { color: var(--gold-ink); }
.section--navy .heading__gold { color: var(--gold-light); }

/* §8：見出しの背後を横断する巨大な英字ウォーターマーク
   （極めて淡く敷くだけ。横スクロールを起こさないよう親を overflow:hidden にする） */
.section-wm {
  position: absolute;
  left: 50%;
  top: clamp(46px, 7vw, 116px);
  transform: translateX(-50%);
  z-index: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: min(8.2vw, 140px);
  line-height: 1;
  letter-spacing: .01em;
  white-space: nowrap;
  color: rgba(7, 26, 51, .042);
  user-select: none;
  -webkit-user-select: none;
  pointer-events: none;
}

.section--navy .section-wm { color: rgba(231, 204, 139, .07); }

/* 見出し下：中央に菱形◆を挟んだ左右のゴールドライン */
.heading__deco {
  display: block;
  position: relative;
  width: min(280px, 72%);
  height: 12px;
  margin: 22px auto 0;
}

.heading__deco::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: var(--gold-rule);
}

.heading__deco::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 10px;
  margin: -5px 0 0 -5px;
  transform: rotate(45deg);
  background: var(--gold-foil);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .35);
}

.eyebrow {
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(15px, 2.2vw, 19px);
  letter-spacing: .2em;
  color: var(--gold-light);
  margin-bottom: 14px;
}

/* ============================================================
   本文ブロック
   ============================================================ */
.prose {
  max-width: 820px;
  margin-inline: auto;
  font-size: clamp(16px, 1.15vw, 17px);
}

.prose > p + p { margin-top: 1em; }

.prose--light { color: rgba(255, 255, 255, .92); }
.prose--center { text-align: center; }

.lead-note {
  margin-top: clamp(26px, 3.5vw, 38px);
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--navy);
  padding: 16px 22px;
  border-top: 1px solid rgba(207, 163, 76, .55);
  border-bottom: 1px solid rgba(207, 163, 76, .55);
  background: linear-gradient(180deg, rgba(255,255,255,.7), rgba(244,231,196,.35));
}

/* ============================================================
   ボタン / CTA
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  text-decoration: none;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.4;
  transition: filter .2s ease, transform .12s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease;
}

/* --- 深い赤のピル＋ゴールドの二重リング（全CTA共通） --------- */
.btn--cta {
  position: relative;
  background: var(--red-grad);
  color: #FFFFFF;
  min-height: 66px;
  padding: 16px 44px;
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.5vw, 21px);
  font-weight: 700;
  letter-spacing: .05em;
  /* 外側＝太めのゴールド／その外に淡いゴールドの余韻 */
  box-shadow:
    0 0 0 3px var(--gold),
    0 0 0 4px rgba(120, 84, 26, .55),
    0 0 0 10px rgba(207, 163, 76, .16),
    0 16px 34px rgba(80, 12, 18, .38),
    inset 0 1px 0 rgba(255, 255, 255, .28);
}

/* 内側＝細い明るいゴールドのライン */
.btn--cta::before {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 999px;
  border: 1px solid rgba(244, 231, 196, .72);
  pointer-events: none;
}

/* 末尾の小さな三角 */
.btn--cta::after {
  content: "\25B6";
  font-family: var(--font-sans);
  font-size: .58em;
  line-height: 1;
  margin-left: .8em;
  color: rgba(255, 255, 255, .92);
  transform: translateY(.05em);
}

.btn--cta:hover {
  background: var(--red-grad-hi);
  box-shadow:
    0 0 0 3px var(--gold-light),
    0 0 0 4px rgba(120, 84, 26, .5),
    0 0 0 10px rgba(207, 163, 76, .2),
    0 18px 38px rgba(80, 12, 18, .42),
    inset 0 1px 0 rgba(255, 255, 255, .32);
}

.btn--cta:active {
  transform: translateY(2px);
  box-shadow:
    0 0 0 3px var(--gold),
    0 0 0 4px rgba(120, 84, 26, .55),
    0 0 0 10px rgba(207, 163, 76, .14),
    0 8px 18px rgba(80, 12, 18, .34),
    inset 0 2px 5px rgba(60, 6, 10, .35);
}

.btn--submit {
  width: 100%;
  max-width: 460px;
}

/* 同意チェック未了＝非アクティブ（トーンを落とし、装飾もにぶくする） */
.btn--submit:disabled {
  cursor: not-allowed;
  opacity: .55;
  background: linear-gradient(180deg, #8C6669 0%, #6E4A4C 48%, #5A3C3E 100%);
  box-shadow:
    0 0 0 3px #9C8E6A,
    0 0 0 4px rgba(90, 74, 46, .35),
    0 0 0 8px rgba(154, 138, 99, .10),
    0 6px 14px rgba(40, 10, 12, .18),
    inset 0 1px 0 rgba(255, 255, 255, .12);
}

.btn--submit:disabled::before { border-color: rgba(180, 170, 140, .35); }

.btn--submit:disabled:hover,
.btn--submit:disabled:active {
  transform: none;
  background: linear-gradient(180deg, #8C6669 0%, #6E4A4C 48%, #5A3C3E 100%);
  box-shadow:
    0 0 0 3px #9C8E6A,
    0 0 0 4px rgba(90, 74, 46, .35),
    0 0 0 8px rgba(154, 138, 99, .10),
    0 6px 14px rgba(40, 10, 12, .18),
    inset 0 1px 0 rgba(255, 255, 255, .12);
}

.btn--submit.is-submitting {
  cursor: progress;
}

/* 送信ボタン直下に必ず単独行で置く（横に回り込ませない） */
.submit-hint {
  display: block;
  width: 100%;
  margin: 12px auto 0;
  max-width: 460px;
  font-size: 14px;
  line-height: 1.7;
  text-align: center;
  color: rgba(255, 255, 255, .78);
}

.submit-hint[hidden] { display: none; }

/* §4：FV直下のCTAだけ、穏やかなズームを繰り返す（点滅はしない） */
@keyframes ctaPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.045); }
}

.btn--pulse {
  animation: ctaPulse 2.4s ease-in-out infinite;
  transform-origin: center;
}

.btn--pulse:active { animation: none; }

.cta-wrap {
  margin-top: clamp(32px, 4.5vw, 52px);
  text-align: center;
}

/* CTAの左右に添える小さな装飾 */
.cta-wrap::before {
  content: "";
  display: block;
  width: 120px;
  height: 1px;
  margin: 0 auto 26px;
  background: var(--gold-rule);
}

/* ============================================================
   固定ヘッダー
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  background:
    linear-gradient(90deg, rgba(207,163,76,0), var(--gold), rgba(207,163,76,0)) bottom / 100% 2px no-repeat,
    linear-gradient(180deg, #0A2444 0%, #071A33 100%);
  transition: background-color .25s ease, box-shadow .25s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, .35);
}

.site-header.is-scrolled::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(3, 16, 31, .55);
  pointer-events: none;
}

.site-header__inner {
  position: relative;
  z-index: 1;
  height: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.site-header__brand {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .1em;
  white-space: nowrap;
  min-width: 0;
  background: var(--gold-foil);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.site-nav { margin-left: auto; min-width: 0; }

.site-nav__list { display: flex; gap: 20px; }

.site-nav__list a {
  position: relative;
  color: rgba(255, 255, 255, .92);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: color .2s ease;
}

.site-nav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1px;
  background: var(--gold-light);
  transform: scaleX(0);
  transition: transform .22s ease;
}

.site-nav__list a:hover { color: var(--gold-light); }
.site-nav__list a:hover::after { transform: scaleX(1); }

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 16px;
  flex-shrink: 0;
}

/* 固定ヘッダーのCTAも同系統の赤（サイズは小さめ） */
.btn--header {
  position: relative;
  background: var(--red-grad);
  color: #FFFFFF;
  font-size: 14px;
  padding: 9px 20px;
  min-height: 40px;
  white-space: nowrap;
  box-shadow:
    0 0 0 2px var(--gold),
    0 0 0 3px rgba(120, 84, 26, .5),
    0 4px 14px rgba(0, 0, 0, .35);
}

.btn--header::before {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 999px;
  border: 1px solid rgba(244, 231, 196, .6);
  pointer-events: none;
}

.btn--header:hover { background: var(--red-grad-hi); }
.btn--header:active { transform: translateY(1px); }

.nav-toggle {
  display: none;
  width: 42px;
  height: 40px;
  padding: 0;
  background: transparent;
  border: 1px solid rgba(231, 204, 139, .5);
  border-radius: 6px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle__bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--gold-light);
}

/* ============================================================
   FV
   ============================================================ */
.fv {
  position: relative;
  margin-top: var(--header-h);
  background: var(--navy-deep);
  line-height: 0;
}

.fv img { width: 100%; height: auto; }

/* ------------------------------------------------------------
   §5 FV上のトゥインクル（上品な星の瞬き／人物の顔を避けた配置）
   viewBox は各画像の実寸に合わせてあるため粒は真円のまま
   ------------------------------------------------------------ */
.fv-twinkle {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  user-select: none;
  overflow: visible;
}

.fv-twinkle--pc { display: none; }

@media (min-width: 768px) {
  .fv-twinkle--sp { display: none; }
  .fv-twinkle--pc { display: block; }
}

.tw {
  opacity: .25;
  animation: twinkle var(--t, 4s) ease-in-out var(--d, 0s) infinite;
}

.tw--g { fill: #E7CC8B; filter: drop-shadow(0 0 3px rgba(231, 204, 139, .9)); }
.tw--w { fill: #FFFFFF; filter: drop-shadow(0 0 3px rgba(255, 255, 255, .8)); }

@keyframes twinkle {
  0%, 100% { opacity: .2; }
  50%      { opacity: .9; }
}

/* ============================================================
   FV直下 日程・CTAブロック
   ============================================================ */
/* FV画像の下端の色からそのまま続く濃紺の帯（境目・余白・段差を作らない） */
.event-bar {
  position: relative;
  margin: 0;
  padding-block: clamp(26px, 4vw, 50px) clamp(30px, 4.4vw, 56px);
  scroll-margin-top: var(--anchor-offset);
  color: #FFFFFF;
  background:
    radial-gradient(1000px 420px at 50% -10%, rgba(14,54,96,.55), rgba(6,21,41,0) 72%),
    linear-gradient(180deg, #010D25 0%, #030F22 40%, var(--navy-ink) 100%);
  overflow: hidden;
}

@media (min-width: 768px) {
  /* PC版FV画像の下端色に合わせる */
  .event-bar {
    background:
      radial-gradient(1000px 420px at 50% -10%, rgba(14,54,96,.55), rgba(6,21,41,0) 72%),
      linear-gradient(180deg, #011430 0%, #03101F 46%, var(--navy-ink) 100%);
  }
}

.event-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(2px 2px at 14% 24%, rgba(244,231,196,.5), transparent 60%),
    radial-gradient(1.5px 1.5px at 88% 70%, rgba(231,204,139,.42), transparent 60%),
    radial-gradient(2px 2px at 66% 16%, rgba(244,231,196,.34), transparent 60%);
  background-repeat: no-repeat;
}

/* 左＝バッジ、右＝日付（主役） */
.event-bar__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 3.4vw, 52px);
  flex-wrap: wrap;
}

.event-bar__side {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding-right: clamp(18px, 2.6vw, 40px);
  border-right: 1px solid rgba(207, 163, 76, .4);
}

.event-bar__badges {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.event-bar__badges > span {
  display: block;
  border: 1px solid var(--gold);
  border-radius: 3px;
  padding: 7px 16px;
  font-size: clamp(12px, 1.15vw, 14.5px);
  font-weight: 700;
  letter-spacing: .06em;
  line-height: 1.5;
  color: var(--gold-light);
  background: rgba(207, 163, 76, .08);
  white-space: nowrap;
  text-align: center;
}

.event-bar__when {
  flex: 0 1 auto;
  min-width: 0;
  text-align: center;
}

.event-bar__card::after,
.overview-list::after,
.final-info::after,
.notes-list::after,
.benefit-card::after,
.comment::after {
  content: "";
  position: absolute;
  inset: 16px;
  pointer-events: none;
  background-image:
    linear-gradient(var(--gold-deep), var(--gold-deep)), linear-gradient(var(--gold-deep), var(--gold-deep)),
    linear-gradient(var(--gold-deep), var(--gold-deep)), linear-gradient(var(--gold-deep), var(--gold-deep)),
    linear-gradient(var(--gold-deep), var(--gold-deep)), linear-gradient(var(--gold-deep), var(--gold-deep)),
    linear-gradient(var(--gold-deep), var(--gold-deep)), linear-gradient(var(--gold-deep), var(--gold-deep));
  background-repeat: no-repeat;
  background-size: 1px 20px, 20px 1px, 1px 20px, 20px 1px, 1px 20px, 20px 1px, 1px 20px, 20px 1px;
  background-position:
    left top, left top, right top, right top,
    left bottom, left bottom, right bottom, right bottom;
}

.event-bar__en,
.final-info .event-bar__en {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 0;
  line-height: 1;
}

.event-bar__en > span {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .28em;
  color: var(--gold-light);
  white-space: nowrap;
}

.event-bar__en::before,
.event-bar__en::after {
  content: "";
  width: clamp(12px, 3vw, 26px);
  height: 1px;
  background: var(--gold);
  opacity: .8;
}

/* 主役：日付。FV画像内のタイトル書体と地続きに見える白の明朝 */
.event-bar__date {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4.6vw, 62px);
  font-weight: 700;
  line-height: 1.24;
  color: #FFFFFF;
  letter-spacing: .02em;
  white-space: nowrap;
  text-shadow: 0 2px 24px rgba(3, 16, 31, .7);
}

.event-bar__time {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.2vw, 42px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .02em;
  color: #FFFFFF;
  margin-top: 4px;
  white-space: nowrap;
  text-shadow: 0 2px 24px rgba(3, 16, 31, .7);
}

.event-bar__wave {
  font-size: .62em;
  padding-inline: 6px;
  color: var(--gold-light);
  vertical-align: .12em;
}

.event-bar__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 14px;
  margin-top: 16px;
  font-size: clamp(15px, 1.4vw, 17px);
  font-weight: 700;
  color: var(--navy);
}

.event-bar__meta > span:not(.event-bar__sep) {
  border: 1px solid rgba(184, 137, 58, .55);
  background: rgba(255, 255, 255, .75);
  border-radius: 999px;
  padding: 6px 18px;
}

.event-bar__sep {
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
  background: var(--gold-foil);
}

.event-bar__note {
  position: relative;
  margin-top: 18px;
  text-align: center;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(231, 204, 139, .82);
}

/* 拡大時（scale 1.045）でも隣接要素と重ならないよう余白を確保 */
.event-bar .cta-wrap {
  position: relative;
  margin-top: clamp(26px, 3.2vw, 40px);
  padding-block: 12px;
}

.event-bar .cta-wrap::before { display: none; }

/* ============================================================
   5人集結（濃紺）
   ============================================================ */
.section--assemble { padding-block: clamp(64px, 8vw, 110px); }

.gather-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(14px, 1.8vw, 26px);
  margin-bottom: clamp(38px, 5vw, 60px);
}

.gather-card {
  position: relative;
  text-align: center;
  padding: 10px 6px 18px;
}

.gather-card__photo {
  position: relative;
  width: 100%;
  max-width: 178px;
  margin: 0 auto 24px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  padding: 5px;
  background: var(--gold-foil);
  box-shadow:
    0 0 0 1px rgba(244, 231, 196, .55),
    0 0 0 7px rgba(7, 26, 51, .9),
    0 0 0 8px rgba(207, 163, 76, .55),
    0 16px 34px rgba(0, 0, 0, .45);
}

.gather-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid rgba(7, 26, 51, .9);
}

.gather-card__photo--coming {
  background: rgba(231, 204, 139, .08);
  border: 2px dashed rgba(231, 204, 139, .65);
  padding: 0;
  display: grid;
  place-items: center;
  box-shadow:
    0 0 0 7px rgba(7, 26, 51, .9),
    0 0 0 8px rgba(207, 163, 76, .3);
}

.coming-label {
  font-family: var(--font-serif);
  font-size: clamp(12px, 1.3vw, 15px);
  letter-spacing: .12em;
  color: var(--gold-light);
  opacity: .9;
}

.gather-card__badge {
  position: absolute;
  left: 50%;
  bottom: -13px;
  transform: translateX(-50%);
  z-index: 2;
  margin: 0;
  line-height: 1;
  white-space: nowrap;
}

.gather-card__badge > span {
  display: inline-block;
  background: var(--gold-foil);
  color: var(--navy);
  font-size: clamp(10px, 1.1vw, 12px);
  font-weight: 700;
  letter-spacing: .08em;
  padding: 5px 12px;
  border-radius: 3px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .4);
}

.gather-card__name {
  display: inline-block;
  max-width: 100%;
  font-family: var(--font-serif);
  font-size: clamp(13px, 1.2vw, 16px);
  font-weight: 700;
  color: #FFFFFF;
  background: rgba(3, 16, 31, .78);
  border: 1px solid rgba(207, 163, 76, .8);
  border-radius: 999px;
  padding: 5px 14px;
  line-height: 1.4;
  letter-spacing: .03em;
}

.gather-card__field {
  margin-top: 10px;
  font-size: clamp(12px, 1.1vw, 13px);
  line-height: 1.7;
  color: var(--gold-light);
  opacity: .92;
}

.gather-card--main .gather-card__photo {
  box-shadow:
    0 0 0 1px rgba(244, 231, 196, .8),
    0 0 0 7px rgba(7, 26, 51, .9),
    0 0 0 10px rgba(207, 163, 76, .85),
    0 20px 44px rgba(0, 0, 0, .55);
}

.gather-card--main .gather-card__name {
  background: var(--navy);
  border-color: var(--gold-light);
}

/* ============================================================
   お金の不安チェックリスト
   ============================================================ */
.check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 18px);
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: linear-gradient(180deg, #FFFFFF 0%, #FAFCFE 100%);
  border: 1px solid rgba(207, 163, 76, .4);
  border-radius: var(--radius);
  padding: 18px 20px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--navy);
  box-shadow: var(--shadow-sm);
}

.check-icon {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  margin-top: 2px;
  border-radius: 50%;
  padding: 3px;
  background: var(--gold-foil);
  color: #FFFFFF;
  box-shadow: 0 3px 10px rgba(150, 108, 36, .35);
}

/* ============================================================
   航海図：3ステップ
   ============================================================ */
.layer-list {
  counter-reset: layer;
  display: grid;
  gap: 22px;
  max-width: 760px;
  margin: clamp(30px, 4vw, 44px) auto;
}

.layer-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
  background: linear-gradient(135deg, #FFFFFF 0%, #FBF6E9 100%);
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 20px 26px;
  box-shadow: var(--shadow-md);
  background-image: linear-gradient(135deg, #FFFFFF 0%, #FBF6E9 100%), var(--gold-foil);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.layer-item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 48px;
  top: 100%;
  width: 2px;
  height: 22px;
  background: linear-gradient(180deg, var(--gold), rgba(207, 163, 76, .15));
}

.layer-item__mark {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-foil);
  color: var(--navy);
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  box-shadow: 0 0 0 4px rgba(207, 163, 76, .18), 0 6px 14px rgba(150, 108, 36, .3);
}

.layer-item__mark::before {
  counter-increment: layer;
  content: counter(layer);
}

.layer-item > span:last-child {
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.9vw, 22px);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.6;
}

/* ============================================================
   持ち帰れること 01〜06
   ============================================================ */
.takeaway-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 26px);
}

.takeaway-card {
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 30px 24px 28px;
  background-image: linear-gradient(180deg, #FFFFFF 0%, #FCF9F1 100%), var(--gold-foil);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}

.takeaway-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.takeaway-card__wm {
  position: absolute;
  right: 6px;
  top: -22px;
  font-family: var(--font-serif);
  font-size: 118px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.04em;
  color: rgba(207, 163, 76, .14);
  pointer-events: none;
  user-select: none;
}

.takeaway-card__num {
  position: relative;
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--navy);
  background: var(--gold-foil);
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 14px;
  line-height: 1.4;
}

.takeaway-card__title {
  position: relative;
  font-size: clamp(17px, 1.7vw, 20px);
  line-height: 1.6;
  color: var(--navy);
  margin-bottom: 12px;
  padding-bottom: 12px;
}

.takeaway-card__title::after {
  content: "";
  display: block;
  width: 42px;
  height: 2px;
  margin-top: 12px;
  background: var(--gold-foil);
}

.takeaway-card__body {
  position: relative;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* ============================================================
   武藤孝幸 メインテーマ章
   ============================================================ */
.theme-layout {
  display: grid;
  grid-template-columns: minmax(0, 492px) minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 46px);
  align-items: center;
  margin-bottom: clamp(30px, 4vw, 46px);
}

.theme-layout__photo {
  position: relative;
  border-radius: var(--radius);
  padding: 8px;
  background: var(--gold-foil);
  box-shadow: 0 24px 54px rgba(0, 0, 0, .5);
}

.theme-layout__photo::after {
  content: "";
  position: absolute;
  inset: 16px;
  pointer-events: none;
  background-image:
    linear-gradient(var(--gold-light), var(--gold-light)), linear-gradient(var(--gold-light), var(--gold-light)),
    linear-gradient(var(--gold-light), var(--gold-light)), linear-gradient(var(--gold-light), var(--gold-light)),
    linear-gradient(var(--gold-light), var(--gold-light)), linear-gradient(var(--gold-light), var(--gold-light)),
    linear-gradient(var(--gold-light), var(--gold-light)), linear-gradient(var(--gold-light), var(--gold-light));
  background-repeat: no-repeat;
  background-size: 1px 24px, 24px 1px, 1px 24px, 24px 1px, 1px 24px, 24px 1px, 1px 24px, 24px 1px;
  background-position:
    left top, left top, right top, right top,
    left bottom, left bottom, right bottom, right bottom;
  opacity: .9;
}

.theme-layout__photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 25%;
  border-radius: 10px;
}

.theme-layout__text { max-width: none; }

.rule-list {
  display: grid;
  gap: 12px;
  max-width: 860px;
  margin: clamp(28px, 4vw, 44px) auto;
}

.rule-list li {
  position: relative;
  padding: 16px 20px 16px 52px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(231, 204, 139, .35);
  border-radius: 10px;
  color: rgba(255, 255, 255, .95);
  font-size: clamp(15.5px, 1.35vw, 17px);
  line-height: 1.75;
}

.rule-list li::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 26px;
  width: 9px;
  height: 9px;
  transform: rotate(45deg);
  background: var(--gold-foil);
}

/* ============================================================
   ご参加特典
   ============================================================ */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 26px);
  margin-top: clamp(30px, 4vw, 46px);
}

.benefit-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: clamp(226px, 20vw, 256px);
  border: 2px solid transparent;
  border-radius: var(--radius);
  padding: 0;
  text-align: center;
  background-image: linear-gradient(180deg, #FFFDF8 0%, #F7F0DF 100%), var(--gold-foil);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: var(--shadow-md);
}

.benefit-card__content {
  position: relative;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 6px 0 32px;
}

.benefit-card__icon {
  width: 40px;
  height: 40px;
  color: var(--gold-deep);
  opacity: .85;
}

.benefit-card::after {
  inset: 12px;
  background-image:
    linear-gradient(var(--gold-deep), var(--gold-deep)), linear-gradient(var(--gold-deep), var(--gold-deep)),
    linear-gradient(var(--gold-deep), var(--gold-deep)), linear-gradient(var(--gold-deep), var(--gold-deep));
  background-size: 1px 20px, 20px 1px, 1px 20px, 20px 1px;
  background-position: left bottom, left bottom, right bottom, right bottom;
}

.benefit-card__from {
  position: relative;
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 700;
  color: var(--gold-light);
  background: linear-gradient(135deg, #0A2444 0%, #071A33 60%, #03101F 100%);
  padding: 16px 20px;
  margin-bottom: 30px;
  letter-spacing: .04em;
  box-shadow: inset 0 -2px 0 var(--gold);
}

.benefit-card__body {
  position: relative;
  display: inline-block;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: .08em;
  border: 1px solid var(--gold-deep);
  background: linear-gradient(180deg, var(--gold-pale) 0%, #EAD8A3 100%);
  border-radius: 999px;
  padding: 11px 30px;
  margin-inline: 20px;
  box-shadow: 0 4px 14px rgba(184, 137, 58, .22), inset 0 0 0 1px rgba(255, 255, 255, .55);
}

/* ============================================================
   登壇者のご紹介
   ============================================================ */
.speakers-note {
  text-align: center;
  font-size: 14.5px;
  color: var(--text-soft);
  margin-bottom: clamp(26px, 3.4vw, 40px);
  margin-top: -18px;
}

.speaker-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 2.4vw, 30px);
}

/* §9：濃紺地＋ゴールドの二重枠。額装した肖像のような佇まいにする */
.speaker-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 2px solid transparent;
  border-radius: var(--radius);
  background-image:
    linear-gradient(180deg, #0B2340 0%, #071A33 52%, var(--navy-ink) 100%),
    var(--gold-foil);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  color: rgba(255, 255, 255, .93);
  box-shadow: 0 20px 46px rgba(3, 16, 31, .32);
}

/* 二重枠の内側：細い明るいゴールドのライン */
.speaker-card::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(231, 204, 139, .42);
  border-radius: 8px;
  pointer-events: none;
  z-index: 2;
}

/* リボン状の「主な専門領域」帯 */
.speaker-card__bar {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: clamp(20px, 2.4vw, 26px) clamp(18px, 2.2vw, 30px) 16px;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(231,204,139,.14) 0%, rgba(207,163,76,.04) 60%, rgba(207,163,76,0) 100%);
  box-shadow: inset 0 -1px 0 rgba(207, 163, 76, .5);
}

.speaker-card__label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 1.4vw, 16px);
  width: 100%;
  color: var(--gold);
  line-height: 1.6;
}

.speaker-card__label > span {
  flex: 0 0 auto;
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--gold-light);
  white-space: nowrap;
}

/* 唐草オーナメント（インラインSVG・左右対称） */
.arabesque {
  flex: 0 1 84px;
  width: clamp(38px, 8vw, 84px);
  height: auto;
  min-width: 0;
  color: var(--gold);
  opacity: .85;
}

.speaker-card__label .arabesque:last-child,
.main-speaker__badge .arabesque:last-child { transform: scaleX(-1); }

.speaker-card__field {
  min-width: 0;
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.4vw, 16.5px);
  font-weight: 600;
  line-height: 1.65;
  color: #FFFFFF;
}

.speaker-card__main {
  display: flex;
  flex: 1 1 auto;
  gap: clamp(18px, 2vw, 26px);
  padding: clamp(22px, 2.6vw, 30px) clamp(18px, 2.2vw, 28px);
}

.speaker-card__photo {
  position: relative;
  flex: 0 0 132px;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  padding: 4px;
  background: var(--gold-foil);
  box-shadow: 0 0 0 1px rgba(184, 137, 58, .5), 0 0 0 6px rgba(207, 163, 76, .14), 0 10px 22px rgba(7, 26, 51, .18);
}

.speaker-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid rgba(7, 26, 51, .9);
}

.speaker-card__photo--coming {
  background: rgba(231, 204, 139, .07);
  border: 2px dashed rgba(231, 204, 139, .6);
  padding: 0;
  display: grid;
  place-items: center;
  box-shadow: 0 0 0 6px rgba(207, 163, 76, .1);
}

.speaker-card__photo--coming .coming-label {
  color: var(--gold-light);
  font-size: 13px;
}

.speaker-card__body { min-width: 0; flex: 1 1 auto; }

.speaker-card__name {
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: .04em;
  padding-bottom: 12px;
  margin-bottom: 14px;
  position: relative;
}

.speaker-card__name::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 64px;
  height: 2px;
  background: var(--gold-foil);
}

.speaker-card__text {
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(255, 255, 255, .93);
}

.speaker-card__pending {
  margin-top: 14px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .58);
}

/* ============================================================
   メインスピーカー（別格）
   ============================================================ */
.main-speaker {
  position: relative;
  margin-top: clamp(50px, 6vw, 78px);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  padding: clamp(62px, 6.6vw, 90px) clamp(22px, 3.2vw, 52px) clamp(36px, 4.4vw, 54px);
  color: var(--white);
  background-image:
    linear-gradient(180deg, rgba(12,42,78,.98) 0%, rgba(7,26,51,.99) 55%, rgba(3,16,31,1) 100%),
    var(--gold-foil);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: var(--shadow-navy);
  overflow: hidden;
}

/* 二重枠の内側：細い明るいゴールドのライン（登壇者カードとトーンを揃える） */
.main-speaker::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(231, 204, 139, .4);
  border-radius: 14px;
  pointer-events: none;
  background:
    radial-gradient(700px 340px at 50% -10%, rgba(19,74,126,.7), transparent 70%),
    radial-gradient(2px 2px at 12% 22%, rgba(244,231,196,.6), transparent 60%),
    radial-gradient(1.6px 1.6px at 86% 18%, rgba(231,204,139,.5), transparent 60%),
    radial-gradient(2px 2px at 74% 82%, rgba(244,231,196,.4), transparent 60%);
  background-repeat: no-repeat;
}

.main-speaker__badge {
  position: absolute;
  top: clamp(22px, 2.4vw, 30px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 1.4vw, 16px);
  width: max-content;
  max-width: calc(100% - 48px);
  color: var(--gold);
  line-height: 1;
}

.main-speaker__badge > span {
  display: inline-block;
  background: var(--gold-foil);
  color: var(--navy);
  font-size: clamp(12px, 1.3vw, 14px);
  font-weight: 700;
  letter-spacing: .18em;
  padding: 10px 34px 12px;
  border-radius: 0 0 8px 8px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .45);
}

.main-speaker__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 412px) minmax(0, 1fr);
  gap: clamp(24px, 3.2vw, 46px);
  align-items: start;
}

.main-speaker__photo {
  position: relative;
  border-radius: var(--radius);
  padding: 6px;
  background: var(--gold-foil);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .5);
}

.main-speaker__photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 25%;
  border-radius: 10px;
}

.main-speaker__name {
  font-size: clamp(26px, 3vw, 36px);
  color: #FFFFFF;
  letter-spacing: .05em;
}

.main-speaker__title {
  margin-top: 10px;
  padding-bottom: 16px;
  margin-bottom: 18px;
  font-size: 15px;
  letter-spacing: .06em;
  color: var(--gold-light);
  position: relative;
}

.main-speaker__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), rgba(207, 163, 76, 0));
}

.main-speaker .prose { max-width: none; font-size: 15.8px; }

/* ============================================================
   ナビゲーター
   ============================================================ */
/* 濃紺の山場セクション。佐田志歩さんを大きく華やかに見せる箔枠レイアウト */
.navigator {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 400px) minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 54px);
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  padding: clamp(28px, 3.8vw, 54px);
  background-image:
    linear-gradient(180deg, rgba(12, 44, 82, .72) 0%, rgba(4, 18, 34, .82) 100%),
    var(--gold-foil);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: var(--shadow-navy);
}

/* パネル内側：四隅のコーナー装飾 */
.navigator::after {
  content: "";
  position: absolute;
  inset: 16px;
  pointer-events: none;
  opacity: .55;
  background-image:
    linear-gradient(var(--gold-light), var(--gold-light)), linear-gradient(var(--gold-light), var(--gold-light)),
    linear-gradient(var(--gold-light), var(--gold-light)), linear-gradient(var(--gold-light), var(--gold-light)),
    linear-gradient(var(--gold-light), var(--gold-light)), linear-gradient(var(--gold-light), var(--gold-light)),
    linear-gradient(var(--gold-light), var(--gold-light)), linear-gradient(var(--gold-light), var(--gold-light));
  background-repeat: no-repeat;
  background-size: 1px 22px, 22px 1px, 1px 22px, 22px 1px, 1px 22px, 22px 1px, 1px 22px, 22px 1px;
  background-position:
    left top, left top, right top, right top,
    left bottom, left bottom, right bottom, right bottom;
}

.navigator__photo {
  position: relative;
  width: 100%;
  max-width: 400px;
  margin-inline: auto;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  padding: 9px;
  background: var(--gold-foil);
  box-shadow:
    0 0 0 1px rgba(231, 204, 139, .55),
    0 0 0 11px rgba(207, 163, 76, .10),
    0 26px 56px rgba(0, 0, 0, .52);
}

/* 写真の内側：細いゴールドのコーナー罫 */
.navigator__photo::after {
  content: "";
  position: absolute;
  inset: 19px;
  pointer-events: none;
  opacity: .9;
  background-image:
    linear-gradient(var(--gold-light), var(--gold-light)), linear-gradient(var(--gold-light), var(--gold-light)),
    linear-gradient(var(--gold-light), var(--gold-light)), linear-gradient(var(--gold-light), var(--gold-light)),
    linear-gradient(var(--gold-light), var(--gold-light)), linear-gradient(var(--gold-light), var(--gold-light)),
    linear-gradient(var(--gold-light), var(--gold-light)), linear-gradient(var(--gold-light), var(--gold-light));
  background-repeat: no-repeat;
  background-size: 1px 22px, 22px 1px, 1px 22px, 22px 1px, 1px 22px, 22px 1px, 1px 22px, 22px 1px;
  background-position:
    left top, left top, right top, right top,
    left bottom, left bottom, right bottom, right bottom;
}

.navigator__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.navigator__name {
  position: relative;
  font-size: clamp(24px, 2.6vw, 34px);
  color: var(--white);
  letter-spacing: .04em;
  text-shadow: 0 2px 18px rgba(3, 16, 31, .5);
}

.navigator__title {
  position: relative;
  display: inline-block;
  margin-top: 10px;
  margin-bottom: 18px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--navy);
  background: var(--gold-foil);
  border-radius: 999px;
  padding: 4px 16px;
}

.navigator__body { position: relative; }
.navigator .prose { max-width: none; }

/* ============================================================
   佐田志歩さんからのコメント
   ============================================================ */
.comment {
  position: relative;
  margin: 0;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  padding: clamp(40px, 4.6vw, 58px) clamp(22px, 3.2vw, 52px);
  background-image: linear-gradient(180deg, #FFFFFF 0%, #FBF6EA 100%), var(--gold-foil);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: var(--shadow-md);
  font-size: 16px;
}

.comment::before {
  content: "\201C";
  position: absolute;
  top: 10px;
  left: clamp(16px, 2.4vw, 34px);
  font-family: var(--font-serif);
  font-size: 96px;
  line-height: 1;
  color: rgba(207, 163, 76, .3);
  pointer-events: none;
}

.comment > p { position: relative; }
.comment > p + p { margin-top: 1em; }

.comment__questions {
  position: relative;
  display: grid;
  gap: 10px;
  margin: 22px 0;
  padding: 22px;
  background: rgba(255, 255, 255, .8);
  border-left: 3px solid var(--gold);
  border-radius: 0 10px 10px 0;
}

.comment__questions li {
  position: relative;
  padding-left: 22px;
  font-family: var(--font-serif);
  color: var(--navy);
  line-height: 1.8;
}

.comment__questions li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .78em;
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  background: var(--gold-foil);
}

.comment__cite {
  position: relative;
  margin-top: 26px;
  text-align: right;
  font-family: var(--font-serif);
  font-size: 15.5px;
  color: var(--navy);
}

.comment__cite::before {
  content: "";
  display: block;
  width: 90px;
  height: 1px;
  margin: 0 0 12px auto;
  background: var(--gold);
}

/* 濃紺地でも引用カードが沈まないように、内側を一段明るく */
#navigator-comment .comment {
  background-image:
    linear-gradient(180deg, rgba(16, 47, 84, .95) 0%, rgba(5, 17, 33, .98) 100%),
    var(--gold-foil);
  box-shadow: 0 22px 54px rgba(0, 0, 0, .5);
}

/* ============================================================
   開催概要（証書のような枠）
   ============================================================ */
.overview-list {
  position: relative;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  padding: clamp(30px, 3.6vw, 48px) clamp(20px, 3vw, 44px);
  background-image: linear-gradient(180deg, #FFFFFF 0%, #FCF9F0 100%), var(--gold-foil);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: var(--shadow-md);
}

.overview-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: 0 22px;
  align-items: center;
}

.overview-row + .overview-row {
  border-top: 1px dashed rgba(184, 137, 58, .5);
}

.overview-row dt {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gold-light);
  background: linear-gradient(135deg, #0C2A4E 0%, #071A33 100%);
  border-radius: 6px;
  padding: 9px 16px;
  margin-block: 14px;
  text-align: center;
  box-shadow: 0 0 0 1px rgba(207, 163, 76, .5);
}

.overview-row dd {
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.5vw, 18px);
  font-weight: 600;
  color: var(--navy);
  padding-block: 16px;
  line-height: 1.75;
}

/* ============================================================
   申込フォーム
   ============================================================ */
.entry-form {
  margin-top: clamp(30px, 4vw, 46px);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  padding: clamp(26px, 3.4vw, 46px);
  background-image: linear-gradient(180deg, #FFFFFF 0%, #FAFCFE 100%), var(--gold-foil);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: var(--shadow-md);
}

.field + .field { margin-top: 22px; }

.field__label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15.5px;
  color: var(--navy);
  margin-bottom: 8px;
}

.field__label--block { display: flex; }

.req {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--navy);
  background: var(--gold-foil);
  border-radius: 999px;
  padding: 2px 10px;
  line-height: 1.7;
}

/* 任意項目バッジ：淡いグレー地＋濃紺文字（必須の金箔バッジと明確に区別） */
.opt {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--navy);
  background: #EDF1F5;
  border: 1px solid #CFD8E2;
  border-radius: 999px;
  padding: 1px 10px;
  line-height: 1.7;
}

.field__input {
  width: 100%;
  font-family: inherit;
  font-size: 16px;
  color: var(--text);
  background: #FFFFFF;
  border: 1px solid #C9D2DC;
  border-radius: 10px;
  padding: 14px 16px;
  min-height: 54px;
  transition: border-color .2s ease, box-shadow .2s ease;
}

select.field__input {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--gold-deep) 50%), linear-gradient(135deg, var(--gold-deep) 50%, transparent 50%);
  background-position: calc(100% - 22px) 24px, calc(100% - 16px) 24px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 44px;
}

.field__input:focus {
  border-color: var(--gold-deep);
  box-shadow: 0 0 0 3px rgba(207, 163, 76, .22);
  outline: none;
}

.field__input[aria-invalid="true"] {
  border-color: #B4402F;
  background: #FFF8F7;
}

.field__error {
  margin-top: 7px;
  font-size: 14.5px;
  font-weight: 700;
  color: #A5352A;
}

.field__error::before { content: "※"; margin-right: 3px; }

.field--agree { margin-top: 26px; }

.agree {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15.5px;
  line-height: 1.7;
  cursor: pointer;
  background: rgba(207, 163, 76, .08);
  border: 1px solid rgba(184, 137, 58, .4);
  border-radius: 10px;
  padding: 14px 16px;
}

.agree__box {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  margin: 2px 0 0;
  accent-color: var(--gold-deep);
}

.form-note {
  margin-top: 30px;
  background: linear-gradient(180deg, #F7FAFD 0%, #EEF4FA 100%);
  border: 1px solid rgba(13, 60, 104, .18);
  border-left: 4px solid var(--gold);
  border-radius: 10px;
  padding: 22px 24px;
  font-size: 15px;
  line-height: 1.8;
}

.form-note > p + p { margin-top: .8em; }

.form-note--after { margin-top: 24px; }

.form-note__title {
  font-size: 16.5px;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.6;
}

/* 落ち着いた朱色の注意喚起（アニメーションなし・1箇所のみ） */
.form-note__alert strong {
  font-weight: 700;
  color: #B23A2E;
}

.form-note__domains {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.form-note__domains li {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  background: #FFFFFF;
  border: 1px solid rgba(184, 137, 58, .5);
  border-radius: 999px;
  padding: 4px 14px;
}

.form-status {
  margin-top: 14px;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  color: #A5352A;
  min-height: 1.6em;
}

.entry-form .cta-wrap::before { display: none; }

/* ============================================================
   FAQ
   ============================================================ */
/* §7：アコーディオンをやめ、8件すべて常時開いた状態で見せる濃紺の箱 */
.faq-list { display: grid; gap: clamp(14px, 1.8vw, 20px); }

.faq-item {
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #071A33 0%, var(--navy-ink) 100%);
  box-shadow:
    0 0 0 1px var(--gold),
    0 0 0 5px rgba(207, 163, 76, .12),
    0 16px 38px rgba(3, 16, 31, .28);
}

/* Q行：やや明るい濃紺のグラデ帯 */
.faq-item__q {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 0;
  padding: 18px 22px;
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.6vw, 18.5px);
  font-weight: 700;
  line-height: 1.7;
  color: var(--gold-light);
  background: linear-gradient(135deg, #123356 0%, #0C2748 55%, #091E39 100%);
  box-shadow: inset 0 -1px 0 var(--gold);
}

.faq-item__qtext { flex: 1 1 auto; min-width: 0; }

/* A行：より暗い濃紺 */
.faq-item__a {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 22px 24px;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(255, 255, 255, .93);
  background: linear-gradient(180deg, #061529 0%, #030C18 100%);
}

.faq-item__atext { flex: 1 1 auto; min-width: 0; }
.faq-item__atext > p + p { margin-top: .8em; }

/* 正方形バッジ */
.faq-badge {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-top: 2px;
  border-radius: 3px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}

.faq-badge--q {
  color: #FFFFFF;
  background: var(--red-grad);
  border: 1px solid var(--gold);
  box-shadow: 0 3px 10px rgba(60, 8, 12, .5);
}

.faq-badge--a {
  color: var(--navy);
  background: var(--gold-foil);
  border: 1px solid rgba(120, 84, 26, .5);
  box-shadow: 0 3px 10px rgba(3, 16, 31, .45);
}

/* 濃紺セクションに置かれた場合は枠のトーンを合わせる */
.section--navy .faq-item {
  background: linear-gradient(180deg, #0B2340 0%, #050F1E 100%);
  box-shadow:
    0 0 0 1px var(--gold),
    0 0 0 5px rgba(207, 163, 76, .1),
    0 16px 38px rgba(0, 0, 0, .5);
}

.section--navy .faq-item__a { color: rgba(255, 255, 255, .93); }

/* ============================================================
   最終CTA
   ============================================================ */
.final-info {
  position: relative;
  max-width: 680px;
  margin: clamp(34px, 4.4vw, 52px) auto 0;
  text-align: center;
  border-radius: var(--radius-lg);
  padding: clamp(28px, 3.6vw, 44px) clamp(20px, 3vw, 40px);
  background: linear-gradient(180deg, rgba(255, 255, 255, .06) 0%, rgba(255, 255, 255, .02) 100%);
  box-shadow: 0 0 0 2px var(--gold), 0 0 0 8px rgba(207, 163, 76, .14);
}

.final-info::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(231, 204, 139, .45);
  border-radius: 12px;
  pointer-events: none;
}

.final-info::after { --gold-deep: var(--gold-light); }

.final-info .event-bar__en > span { color: var(--gold-light); }
.final-info .event-bar__en::before,
.final-info .event-bar__en::after { background: var(--gold-light); }

.final-info__date {
  font-family: var(--font-serif);
  font-size: clamp(30px, 3.4vw, 48px);
  font-weight: 700;
  line-height: 1.28;
  color: #FFFFFF;
  letter-spacing: .02em;
  white-space: nowrap;
}

.final-info__time {
  font-family: var(--font-serif);
  font-size: clamp(24px, 2.4vw, 34px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .02em;
  color: var(--gold-light);
  margin-top: 6px;
  white-space: nowrap;
}

.final-info__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 14px;
  margin-top: 16px;
  font-size: 15.5px;
  font-weight: 700;
  color: #FFFFFF;
}

.final-info__meta > span:not(.event-bar__sep) {
  border: 1px solid rgba(231, 204, 139, .6);
  border-radius: 999px;
  padding: 6px 18px;
}

/* ============================================================
   注意事項
   ============================================================ */
.notes-list {
  position: relative;
  display: grid;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: clamp(26px, 3.2vw, 40px) clamp(20px, 2.8vw, 38px);
  background-image: linear-gradient(180deg, #FFFFFF 0%, #FBF7EC 100%), var(--gold-foil);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
  box-shadow: var(--shadow-sm);
}

.notes-list::after { inset: 12px; }

.notes-list li {
  position: relative;
  padding-left: 20px;
}

.notes-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .8em;
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
  background: var(--gold);
}

/* ============================================================
   フッター
   ============================================================ */
.site-footer {
  position: relative;
  padding-block: clamp(40px, 5vw, 62px);
  color: rgba(255, 255, 255, .88);
  text-align: center;
  background:
    linear-gradient(90deg, rgba(207,163,76,0), var(--gold), rgba(207,163,76,0)) top / 100% 2px no-repeat,
    linear-gradient(180deg, #071A33 0%, #03101F 100%);
}

.site-footer__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .24em;
  color: var(--gold-light);
  margin-bottom: 12px;
}

.site-footer__orgs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 12px;
  font-family: var(--font-serif);
  font-size: 15.5px;
}

.site-footer__orgs li {
  border: 1px solid rgba(231, 204, 139, .45);
  border-radius: 999px;
  padding: 5px 18px;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 26px;
  margin-top: 24px;
}

.site-footer__links a {
  color: var(--gold-light);
  font-size: 14.5px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer__copy {
  margin-top: 22px;
  font-size: 13px;
  color: rgba(255, 255, 255, .6);
}

/* ============================================================
   フェードアップ（控えめ）
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .75s ease, transform .75s ease;
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   写真のトリミング位置（顔が切れないように）
   ============================================================ */
.pos-maneotatv { object-position: center center; } /* 正方形のアバター画像のため中央基準 */
.pos-yoshida { object-position: center 30%; }
.pos-suzuki { object-position: center 20%; }
.pos-muto { object-position: center 22%; }
.pos-sada { object-position: center 15%; }

/* ============================================================
   メディアクエリ：〜1024px
   ============================================================ */
@media (max-width: 1024px) {
  .site-nav__list { gap: 14px; }
  .site-nav__list a { font-size: 13px; }

  .takeaway-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gather-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .speaker-grid { grid-template-columns: minmax(0, 1fr); }

  .gather-card--main { grid-column: 2 / 3; }
}

/* ============================================================
   メディアクエリ：〜900px（ヘッダーのハンバーガー化）
   ============================================================ */
@media (max-width: 900px) {
  :root {
    --header-h: 60px;
    --anchor-offset: 76px;
  }

  .site-header__brand { font-size: 13px; letter-spacing: .02em; }
  .site-header__actions { margin-left: auto; gap: 8px; }
  .nav-toggle { display: flex; }

  .btn--header { font-size: 13px; padding: 8px 14px; min-height: 38px; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-left: 0;
    background: linear-gradient(180deg, #071A33 0%, #03101F 100%);
    border-bottom: 2px solid var(--gold);
    display: none;
  }

  .site-nav.is-open { display: block; }

  .site-nav__list { flex-direction: column; gap: 0; padding: 8px 20px 16px; }

  .site-nav__list a {
    display: block;
    padding: 13px 0;
    font-size: 15px;
    border-bottom: 1px solid rgba(231, 204, 139, .2);
  }

  .site-nav__list a::after { display: none; }

  .theme-layout,
  .main-speaker__layout,
  .navigator {
    grid-template-columns: minmax(0, 1fr);
  }

  .theme-layout__photo,
  .main-speaker__photo,
  .navigator__photo {
    max-width: 420px;
    margin-inline: auto;
    width: 100%;
  }
}

/* ============================================================
   メディアクエリ：〜767px（SP）
   ============================================================ */
@media (max-width: 767px) {
  body { line-height: 1.8; }

  .container { padding-inline: 16px; }

  .heading br { display: inline; }

  .check-list { grid-template-columns: minmax(0, 1fr); }
  .takeaway-grid,
  .benefit-grid { grid-template-columns: minmax(0, 1fr); }

  .gather-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 12px;
  }

  .gather-card { padding-inline: 2px; }
  .gather-card--main { grid-column: 1 / -1; }
  .gather-card--main .gather-card__photo { max-width: 210px; }

  .speaker-card__main {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .theme-layout__photo { max-width: 320px; }

  .speaker-card__photo { flex: 0 0 150px; width: 150px; height: 150px; }
  .speaker-card__name::after { left: 50%; transform: translateX(-50%); }
  .speaker-card__text { text-align: left; }
  .speaker-card__pending { text-align: left; }

  .main-speaker { padding-inline: 18px; }

  .navigator__photo { max-width: 300px; }
  .navigator__body { text-align: center; }
  .navigator .prose { text-align: left; }

  .overview-row { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .overview-row dt { margin-block: 14px 0; }
  .overview-row dd { padding-block: 12px 16px; text-align: center; }

  .layer-item { padding: 18px 18px; gap: 14px; }
  .layer-item:not(:last-child)::after { left: 40px; }

  .btn--cta {
    width: 92%;
    max-width: 440px;
    min-height: 62px;
    padding: 14px 20px;
    font-size: 17px;
  }

  .btn--submit { width: 92%; }

  /* §2 SP：バッジは横並び。日付・時間は FV 画像内に入っているため非表示 */
  .event-bar__inner {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  /* 日付・時間は fv_sp.png に焼き込み済みのため重複表示させない
     （読み上げ・SEO 用の情報は FV 画像の alt と開催概要の定義リストで担保） */
  .event-bar__when,
  .event-bar__en {
    display: none;
  }

  .event-bar__side {
    align-items: center;
    padding-right: 0;
    padding-bottom: 0;
    border-right: 0;
    border-bottom: 0;
  }

  .event-bar__badges {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .event-bar__badges > span { padding: 6px 12px; }

  .speaker-card__label > span { font-size: 12px; letter-spacing: .12em; }

  .comment__cite { text-align: left; }
  .comment__cite::before { margin-inline: 0 auto; }

  .takeaway-card__wm { font-size: 96px; }

  .notes-list { font-size: 15px; }

  .event-bar__card::after,
  .overview-list::after,
  .final-info::after,
  .notes-list::after,
  .benefit-card::after,
  .comment::after,
  .navigator::after {
    inset: 10px;
    background-size: 1px 14px, 14px 1px, 1px 14px, 14px 1px, 1px 14px, 14px 1px, 1px 14px, 14px 1px;
  }
}

/* ============================================================
   メディアクエリ：〜380px（最小幅対応）
   ============================================================ */
@media (max-width: 380px) {
  .site-header__brand { font-size: 11px; }
  .btn--header { font-size: 12px; padding: 8px 10px; }
  .container { padding-inline: 14px; }
  .gather-card__field { font-size: 11.5px; }
  .speaker-card__bar { padding-inline: 14px; }
}

/* ============================================================
   モーション低減
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: .001ms !important;
    transition-delay: 0ms !important;
  }

  .reveal { opacity: 1; transform: none; }
  .takeaway-card:hover { transform: none; }

  /* §4 ズーム：静止 */
  .btn--pulse { animation: none; transform: none; }

  /* §5 トゥインクル：粒は表示したまま明滅だけ止める */
  .tw { animation: none; opacity: .6; }
}


/* ============================================================
   文章だけのセクションを枠で囲む（密度を上げる）
   ============================================================ */
#about .prose,
#next-step .prose {
  position: relative;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  padding: clamp(28px, 3.4vw, 44px) clamp(22px, 3.2vw, 48px);
  background-image: linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(252,249,241,.92) 100%), var(--gold-foil);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: var(--shadow-sm);
}

#about .prose::before,
#next-step .prose::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -6px;
  width: 11px;
  height: 11px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--gold-foil);
  box-shadow: 0 0 0 4px var(--cream-hi);
}

/* #next-step は濃紺セクションなので、囲み枠も濃紺へ反転 */
#next-step .prose {
  color: rgba(255, 255, 255, .93);
  background-image:
    linear-gradient(180deg, rgba(13, 40, 72, .92) 0%, rgba(5, 17, 33, .96) 100%),
    var(--gold-foil);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .45);
}

#next-step .prose::before { box-shadow: 0 0 0 4px #061529; }

#map .prose,
#takeaways .prose { max-width: 820px; }

/* ============================================================
   2値リズムに伴う個別調整
   ============================================================ */

/* --- §8 #about：見出しを主役に。ウォーターマークのはみ出しを止める --- */
#about {
  overflow: hidden;
  padding-block: clamp(80px, 9.5vw, 148px);
}

#about .heading { margin-bottom: clamp(38px, 5vw, 64px); }


/* --- #worries（クリーム）：カードの青みを外す ----------------- */
.check-item {
  background: linear-gradient(180deg, #FFFFFF 0%, #FCF9F1 100%);
  color: var(--ink);
}

/* --- #speakers（クリーム）：暗いカードが浮くように影を強める --- */
#speakers .speaker-card { box-shadow: 0 22px 50px rgba(3, 16, 31, .26); }
#navigator .navigator { box-shadow: var(--shadow-lg); }

/* --- #benefits（濃紺）：カード見出し帯をゴールド寄りに --------- */
.section--navy .benefit-card__from {
  color: var(--gold-light);
  background: linear-gradient(180deg, rgba(231,204,139,.16) 0%, rgba(207,163,76,.05) 100%);
  box-shadow: inset 0 -1px 0 var(--gold);
}

/* --- #entry（濃紺）：フォームを暗転させつつ入力欄は白のまま ---- */
.section--navy .field__label { color: #FFFFFF; }

.section--navy .opt {
  color: var(--gold-light);
  background: rgba(255, 255, 255, .08);
  border-color: rgba(231, 204, 139, .45);
}

.section--navy .field__input {
  background-color: #FFFFFF;
  color: var(--ink);
  border-color: rgba(231, 204, 139, .55);
}

.section--navy .agree {
  color: #FFFFFF;
  background: rgba(255, 255, 255, .07);
  border-color: rgba(231, 204, 139, .45);
}

.section--navy .field__error,
.section--navy .form-status { color: #FFB3A6; }

.section--navy .form-note {
  color: rgba(255, 255, 255, .92);
  background: rgba(255, 255, 255, .05);
  border-color: rgba(231, 204, 139, .3);
  border-left-color: var(--gold);
}

.section--navy .form-note__title { color: var(--gold-light); }
.section--navy .form-note__alert strong { color: #FFC0B4; }

.section--navy .form-note__domains li {
  color: var(--navy);
  background: var(--gold-pale);
  border-color: rgba(120, 84, 26, .45);
}

/* ============================================================
   ナビの現在地ハイライト
   ============================================================ */
.site-nav__list a.is-current { color: var(--gold-light); }
.site-nav__list a.is-current::after { transform: scaleX(1); }

@media (max-width: 900px) {
  .site-nav__list a.is-current { color: var(--gold-light); }
}


@media (max-width: 767px) {
  /* SP：日付＞時間の関係は維持。日付は入りきらなければ2行に折り返す */
  .event-bar__date {
    font-size: clamp(29px, 8.2vw, 40px);
    line-height: 1.3;
    letter-spacing: .01em;
    white-space: normal;
  }

  .event-bar__time {
    font-size: clamp(23px, 6.4vw, 32px);
    white-space: normal;
  }

  .final-info__date {
    font-size: clamp(26px, 7.2vw, 30px);
    letter-spacing: .01em;
  }

  .final-info__time {
    font-size: clamp(21px, 5.8vw, 24px);
  }
}

/* ============================================================
   同意欄からプライバシーポリシーへのリンク
   ============================================================ */
/* #entry は濃紺背景。ブラウザ標準の青リンクにならないよう、
   link / visited / hover / focus すべてに淡ゴールドを明示する */
.field__label-link,
.field__label-link:link,
.field__label-link:visited {
  color: var(--gold-light, #E7CC8B);
  text-decoration: underline;
  text-underline-offset: .2em;
  text-decoration-thickness: 1px;
}

.field__label-link:hover,
.field__label-link:focus-visible {
  color: #FFFFFF;
}

/* ============================================================
   申込フォームのCTA：ボタンと案内文を必ず縦に積む
   ============================================================ */
.entry-form .cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ============================================================
   #map：航海図を背景に敷く（本文が読めるようトーンを抑える）
   ============================================================ */
.section--chart { overflow: hidden; }

.section--chart > .section-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url("asset/nautical_chart.png");
  background-size: cover;
  background-position: center;
  opacity: .30;
  filter: saturate(.62) contrast(.9);
}

/* クリーム地のスクリムを重ね、見出しと本文のコントラストを確保する */
.section--chart > .section-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(248, 245, 237, .48) 0%,
    rgba(248, 245, 237, .26) 42%,
    rgba(248, 245, 237, .54) 100%);
}

.section--chart > .container { position: relative; z-index: 1; }

@media (max-width: 767px) {
  /* SPは面積が狭く柄が主張しやすいので、やや薄くする */
  .section--chart > .section-bg { opacity: .22; }
}
