:root {
  --bg: #101010;
  --grid: rgba(255,255,255,.12);
  --grid-weak: rgba(255,255,255,.045);
  --paper-shadow: 0 28px 70px rgba(0,0,0,.58);
  --page-radius: 0px; /* パンフレット四隅：0pxで角丸なし。必要なら 4px などに変更 */
  --page-gap: 2px;
  --stage-width: min(88vw, 1320px);
  --control-area-height: 82px;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    linear-gradient(var(--grid-weak) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-weak) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px, 12px 12px, 12px 12px;
  overflow-x: hidden;
}

.pamphlet-stage {
  position: relative;
  z-index: 3;
  min-height: calc(100vh - var(--control-area-height));
  padding: 20px 78px 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.book-wrap {
  position: relative;
  z-index: 4;
  width: var(--stage-width);
  max-height: calc(100vh - var(--control-area-height) - 28px);
  display: flex;
  justify-content: center;
  perspective: 2200px;
}

.book {
  position: relative;
  width: 100%;
  aspect-ratio: 420 / 297;
  transition: transform .45s ease, width .45s ease;
}
.book.closed {
  width: min(39vw, 470px);
  aspect-ratio: 210 / 297;
}
.book.turning { animation: pageSettle .24s ease-out; }
.book.turning .spread-panel { animation: paperShadow .24s ease-out; }
@keyframes pageSettle {
  0% { transform: translateY(0) scale(1); }
  45% { transform: translateY(2px) scale(.998); }
  100% { transform: translateY(0) scale(1); }
}
@keyframes paperShadow {
  0% { filter: drop-shadow(0 26px 55px rgba(0,0,0,.62)); }
  45% { filter: drop-shadow(0 31px 62px rgba(0,0,0,.72)); }
  100% { filter: drop-shadow(0 26px 55px rgba(0,0,0,.62)); }
}

.cover-panel,
.spread-panel {
  position: absolute;
  inset: 0;
  transition: opacity .28s ease, transform .55s ease;
}
.cover-panel {
  width: 100%;
  aspect-ratio: 210 / 297;
  margin: auto;
  box-shadow: var(--paper-shadow);
  border-radius: var(--page-radius);
  overflow: hidden;
  transform-origin: left center;
  cursor: pointer;
}
.book:not(.closed) .cover-panel {
  opacity: 0;
  pointer-events: none;
  transform: rotateY(-78deg);
}
.spread-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--page-gap);
  opacity: 0;
  pointer-events: none;
  transform: scale(.98);
  filter: drop-shadow(0 26px 55px rgba(0,0,0,.62));
}
.book:not(.closed) .spread-panel {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.page {
  position: relative;
  aspect-ratio: 210 / 297;
  background: #000;              /* 余白は黒 */
  overflow: hidden;
  box-shadow: inset 0 0 12px rgba(0,0,0,.07);
  cursor: zoom-in;

  display: flex;
  justify-content: center;       /* 横中央 */
  align-items: center;           /* 縦中央 */
}
.left-page,
.right-page { border-radius: var(--page-radius); }
.page::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 7%;
  pointer-events: none;
}
.left-page::after { right: 0; background: linear-gradient(90deg, transparent, rgba(0,0,0,.11)); }
.right-page::after { left: 0; background: linear-gradient(90deg, rgba(0,0,0,.10), transparent); }

.page-img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;              /* ページ枠内に収め、縦横比を維持 */
}
.page-img.bleed { object-fit: unset; }



.left-page > .page-img {
  margin-left: auto;
  margin-right: 0;
}

.right-page > .page-img {
  margin-left: 0;
  margin-right: auto;
}




.half-ad-page {
  padding: 3.1% 3.4%;
  display: grid;

  /* ページを上半分・下半分に分割 */
  grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);

  /* 上下の広告枠の間隔 */
  row-gap: 2.6%;

  background: #fff;
}

/* 上半分または下半分を担当する枠 */
.half-ad-slot {
  min-width: 0;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.half-ad-box {
  width: 100%;
  border: 1px solid #d0d0d0;
  padding: 0;
  overflow: hidden;
  background: #fff;
}

/* 広告ごとの縦横比を維持 */
.half-ad-box img {
  display: block;
  width: 100%;
  height: auto;
}


/* 半ページ広告が1件だけの場合の下半分 */
.half-ad-slot--decorative {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: #faf8ff;
  background-image:
    linear-gradient(rgba(115, 65, 185, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(115, 65, 185, .08) 1px, transparent 1px);
  background-size: 36px 36px;
}



.blank-page { width: 100%; height: 100%; background: #fff; }

.html-page-frame {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #fff;
}

/* HTMLページは内部的には常に1600×2263pxの紙面として制作し、
   通常表示では紙面全体を縮小して見せる。 */
.html-page {
  position: absolute;
  left: 0;
  top: 0;
  width: 1600px;
  height: 2263px;
  color: #222;
  background: #fff;
  transform-origin: 0 0;
  overflow: hidden;
  text-align: left;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
}
.html-page.bg-template {
  background-image: url("../img/1600x2263_bg.jpg");
  background-size: 1600px 2263px;
  background-position: left top;
  background-repeat: no-repeat;
}

/* 拡大時は固定紙面を原寸のまま表示し、zoom-body側をドラッグして閲覧する。 */
.zoom-body .html-page.html-page--zoom {
  position: relative;
  display: inline-block;
  left: auto;
  top: auto;
  width: 1600px;
  height: 2263px;
  transform: none !important;
  vertical-align: top;
  user-select: text;
  box-shadow: 0 24px 80px rgba(0,0,0,.5);
}

/* ------------------------------
   大会概要
   ------------------------------ */
.outline-page {
  width: 100%;
  height: 100%;
  /* 背景上部のヘッダー帯の下から約50px空けて本文を開始 */
  padding: 165px 125px 120px;
  color: #252525;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
}

.outline-page__title {
  margin: 0 0 72px;
  padding: 0 0 24px;
  border-bottom: 2px solid rgba(60,60,60,.32);
  font-size: 56px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: .06em;
}

.outline-page__list {
  margin: 0;
}

.outline-page__row {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  column-gap: 62px;
  margin: 0 0 64px;
}

.outline-page__row dt,
.outline-page__row dd {
  margin: 0;
}

.outline-page__row dt {
  font-size: 31px;
  line-height: 1.75;
  font-weight: 700;
  letter-spacing: .02em;
}

.outline-page__row dd {
  font-size: 29px;
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: .015em;
  text-align: left;
}

.outline-page__en {
  font-size: .92em;
  letter-spacing: .03em;
  z-index: 1;
}

.outline-page__row--content {
  margin-top: 4px;
  margin-bottom: 68px;
}
.outline-page__row--content dd {
  font-size: 27px;
  line-height: 1.4;
  text-align: justify;
  text-justify: inter-ideograph;
}

.outline-page__row--compact {
  margin-bottom: 34px;
}


/* 大会概要：イベント一覧（固定紙面） */
.outline-events-page__subtitle {
  margin: -28px 0 46px;
  font-size: 34px;
  line-height: 1.5;
  font-weight: 700;
  letter-spacing: .04em;
}
.outline-event {
  margin: 0 0 44px;
  padding: 0 0 38px;
  border-bottom: 1px solid rgba(60,60,60,.24);
  font-size: 26px;
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: .012em;
}
.outline-event:last-child { border-bottom: 0; }
.outline-event h3 {
  margin: 0 0 7px;
  font-size: 31px;
  line-height: 1.5;
  font-weight: 700;
}
.outline-event p { margin: 0; }
.outline-event__meta { margin-bottom: 9px !important; font-weight: 700; }
.outline-event__players {
  margin: 18px 0 12px;
  padding: 16px 22px;
  background: rgba(255,255,255,.55);
  font-size: 23px;
  line-height: 1.72;
}
.outline-event__players p { margin: 0 0 7px; }
.outline-event__players p:last-child { margin-bottom: 0; }
.outline-event__link { margin-top: 10px !important; font-size: 23px; }
.outline-event__link a { color: inherit; text-decoration: underline; }
.outline-events-page--continued .outline-event {
  margin-bottom: 28px;
  padding-bottom: 24px;
  font-size: 23px;
  line-height: 1.72;
}
.outline-events-page--continued .outline-event h3 { font-size: 28px; }
.outline-events-page--continued .outline-event__meta { font-size: 23px; }

.nav-arrow {
  position: absolute;
  top: 51%;
  transform: translateY(-50%);
  z-index: 5;
  width: 60px;
  height: 90px;
  border: 0;
  background: transparent;
  color: rgba(255,255,255,.92);
  font-size: 76px;
  line-height: 1;
  cursor: pointer;
  text-shadow: 0 3px 16px rgba(0,0,0,.9);
}
.nav-prev { left: 18px; }
.nav-next { right: 18px; }
.nav-arrow:disabled { opacity: .2; cursor: default; }

.control-bar {
  position: relative;
  z-index: 8;
  min-height: var(--control-area-height);
  padding: 10px 18px 16px;
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  background: linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,.42));
}
.page-status {
  width: 170px;
  margin: 0;
  font-size: 14px;
  color: rgba(255,255,255,.88);
  text-align: center;
}
.control-buttons {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.control-btn {
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 999px;
  padding: 9px 16px;
  color: #fff;
  background: rgba(255,255,255,.08);
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background .18s ease, transform .18s ease, border-color .18s ease;
}
.control-btn:hover:not(:disabled) {
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.42);
  transform: translateY(-1px);
}
.control-btn.primary { background: rgba(255,255,255,.18); min-width: 48px; }
.control-btn.menu-btn { padding-inline: 20px; }
.control-btn:disabled { opacity: .35; cursor: default; }

.toc-layer {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: none;
  padding: 26px;
  background: rgba(0,0,0,.72);
}
.toc-layer.is-open { display: block; }
.toc-panel {
  width: min(1120px, 94vw);
  max-height: calc(100vh - 52px);
  margin: 0 auto;
  padding: 20px;
  overflow: auto;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 18px;
  background: rgba(18,18,18,.96);
  box-shadow: 0 28px 80px rgba(0,0,0,.65);
}
.toc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}
.toc-head h2 {
  margin: 0;
  font-size: 20px;
  letter-spacing: .08em;
}
.toc-close,
.zoom-close {
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 999px;
  width: 42px;
  height: 42px;
  color: #fff;
  background: rgba(255,255,255,.08);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}
.toc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  gap: 14px;
}
.toc-item {
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 10px;
  padding: 8px;
  color: #fff;
  background: rgba(255,255,255,.06);
}
.toc-item.is-current { outline: 2px solid rgba(255,255,255,.65); }
.toc-jump {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  cursor: pointer;
  text-align: left;
}
.toc-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 210 / 297;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 0;
  background: #fff;
}
.toc-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.toc-thumb__title {
  position: absolute;
  left: 8%;
  right: 8%;
  top: 24%;
  padding: 7px 4px;
  border-top: 1px solid rgba(167,132,75,.55);
  border-bottom: 1px solid rgba(167,132,75,.55);
  color: #4b4033;
  background: rgba(255,255,255,.72);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 700;
  text-align: center;
}
.toc-label {
  display: block;
  margin-top: 7px;
  font-size: 12px;
  line-height: 1.35;
  color: rgba(255,255,255,.9);
}
.toc-ext-links {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  min-height: 26px;
  margin-top: 6px;
}
.toc-ext-links__item,
.zoom-ext-links__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 26px;
  padding: 0 8px;
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 999px;
  color: #fff;
  background: rgba(255,255,255,.10);
  font-size: 12px;
  line-height: 1;
  text-decoration: none;
  transition: background .18s ease, transform .18s ease, border-color .18s ease;
}
.toc-ext-links__item:hover,
.zoom-ext-links__item:hover {
  background: rgba(255,255,255,.20);
  border-color: rgba(255,255,255,.55);
  transform: translateY(-1px);
}
.zoom-ext-links {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
.zoom-ext-links__item {
  height: 30px;
  min-width: 36px;
  font-size: 13px;
}

.zoom-layer {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  background: rgba(0,0,0,.88);
}
.zoom-layer.is-open { display: block; }
.zoom-head {
  position: sticky;
  top: 0;
  z-index: 2;
  min-height: 62px;
  padding: 10px 18px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  background: rgba(0,0,0,.72);
  backdrop-filter: blur(8px);
}
.zoom-head p { margin: 0; font-size: 14px; color: rgba(255,255,255,.9); }
.zoom-body {
  height: calc(100vh - 62px);
  padding: 28px;
  overflow: auto;
  text-align: center;
  cursor: grab;
  user-select: none;
  overscroll-behavior: contain;
}
.zoom-body.is-dragging {
  cursor: grabbing;
}
.zoom-body img {
  -webkit-user-drag: none;
  user-select: none;
}
.zoom-body img.zoom-img {
  width: min(1600px, 150vw);
  height: auto;
  max-width: none;
  background: #fff;
  box-shadow: 0 24px 80px rgba(0,0,0,.5);
}
.zoom-body .zoom-half-page {
  display: inline-flex;
  flex-direction: column;
  gap: 64px;
  width: min(1200px, 140vw);
  padding: 70px;
  background: #fff;
}
.zoom-body .zoom-half-page img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #d0d0d0;
  padding: 0;
}

@media (max-width: 768px) {
  :root { --control-area-height: 116px; }
  .pamphlet-stage {
    min-height: calc(100vh - var(--control-area-height));
    padding: 14px 42px 8px;
  }
  .book-wrap {
    width: min(80vw, 430px);
    max-height: calc(100vh - var(--control-area-height) - 22px);
  }
  .book,
  .book.closed {
    width: 100%;
    aspect-ratio: 210 / 297;
  }
  .spread-panel {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .left-page,
  .right-page { border-radius: var(--page-radius); }
  .page::after { display: none; }
.half-ad-page {
  padding: 3.1% 3.4%;
  row-gap: 2.6%;
}
  .nav-arrow {
    width: 42px;
    height: 70px;
    font-size: 54px;
  }
  .nav-prev { left: 3px; }
  .nav-next { right: 3px; }
  .control-bar { padding-bottom: 18px; }
  .page-status { width: 100%; }
  .control-btn { padding: 8px 12px; font-size: 13px; }
  .toc-layer { padding: 14px; }
  .toc-panel { padding: 14px; max-height: calc(100vh - 28px); }
  .toc-grid { grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); gap: 10px; }
  .zoom-body { padding: 18px; }
  .zoom-body img.zoom-img { width: min(1600px, 220vw); }
  .zoom-body .zoom-half-page { width: min(1200px, 200vw); padding: 34px; gap: 34px; }
}

/* ------------------------------
   世界ペア碁最強位戦2026
   1600 x 2263 固定紙面を1ページにまとめる
   ------------------------------ */
.saikyoi-page {
  width: 100%;
  height: 100%;
  padding: 150px 72px 55px;
  color: #252525;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  overflow: hidden;
}

/* メイン画像は切り抜かず、画像全体を表示 */
.saikyoi-page__hero {
  display: block;
  width: 100%;
  height: auto;
  /*max-height: 405px;*/
  object-fit: contain;
  border: 1px solid #d6d6d6;
  border-radius: 16px;
  background: #fff;
}

/* 対局風景画像は使わず、説明文だけで横幅を有効活用 */
.saikyoi-page__intro {
  margin-top: 22px;
  padding: 20px 26px 18px;
  border: 1px solid #d5d5d5;
  border-radius: 15px;
  background: rgba(245,241,194,.88);
  font-size: 20px;
  line-height: 1.58;
  font-weight: 500;
}
.saikyoi-page__intro p { margin: 0 0 8px; }
.saikyoi-page__intro p:last-child { margin-bottom: 0; }
.saikyoi-page__lead {
  padding-bottom: 9px;
  border-bottom: 2px dotted #e77b32;
  font-size: 25px;
  line-height: 1.48;
  font-weight: 700;
}
.saikyoi-page__live {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff;
  font-weight: 700;
}

.saikyoi-page__title {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 24px 0 14px;
  font-size: 34px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: .04em;
  text-align: center;
}
.saikyoi-page__title::before,
.saikyoi-page__title::after {
  content: "";
  flex: 1;
  border-top: 2px solid rgba(105,91,205,.45);
}

.saikyoi-country { margin-top: 12px; }
.saikyoi-country h2 {
  margin: 0 0 9px;
  padding-bottom: 5px;
  border-bottom: 2px dotted rgba(105,91,205,.42);
  color: #5443aa;
  font-size: 24px;
  line-height: 1.25;
  font-weight: 700;
}

/* 全選手画像は常に「1ページ3組」の同じ幅で表示 */
.saikyoi-pairs {
  display: grid;
  gap: 18px;
  align-items: start;
}
.saikyoi-pairs--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.saikyoi-pairs--two-only {
  /* 3列幅のうち左2列だけ使用。日本と同じ画像サイズになる */
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.saikyoi-pairs--two-only .saikyoi-pair:nth-child(1) { grid-column: 1; }
.saikyoi-pairs--two-only .saikyoi-pair:nth-child(2) { grid-column: 2; }

.saikyoi-pair img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
}
.saikyoi-pair p {
  margin: 5px 0 0;
  font-size: 15px;
  line-height: 1.35;
  text-align: center;
  font-weight: 600;
}

/* 3段目：韓国2組＋中華台北1組を、3等分の同サイズで配置 */
.saikyoi-country-row3 {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 18px;
  margin-top: 12px;
}
.saikyoi-country-row3 .saikyoi-country { margin-top: 0; }
.saikyoi-pairs--two-in-three {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.saikyoi-pairs--one-in-three {
  grid-template-columns: 1fr;
}

.saikyoi-page__note {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.4;
  text-align: right;
}


/* 第35回国際アマチュア・ペア碁選手権大会／NHペア碁 */
.event-detail-page { width:100%; min-height:100%; padding:150px 72px 55px; color:#252525; font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif; overflow:visible; }
.event-detail-page__hero { display:block; width:100%; height:auto; border:1px solid #d6d6d6; border-radius:16px; background:#fff; }
.event-detail-block { margin-top:18px; padding:17px 24px 15px; border:1px solid #d5d5d5; border-radius:15px; background:rgba(255,245,203,.9); font-size:19px; line-height:1.45; font-weight:500; }
.event-detail-block p { margin:0 0 7px; } .event-detail-block p:last-child { margin-bottom:0; }
.event-detail-block h2 { margin:0; color:#6575e9; font-size:25px; line-height:1.3; font-weight:700; }
.event-detail-block__lead { margin-top:3px!important; padding-bottom:7px; border-bottom:2px dotted #e77b32; color:#444; font-size:23px; line-height:1.4; font-weight:700; }
.event-detail-block__notice { display:inline-block; margin-top:4px!important; padding:4px 10px; border-radius:999px; background:#fff; font-weight:700; }
.event-detail-block__notice--orange { color:#f60; }
.event-detail-block__link { margin-top:7px!important; }
.event-detail-block__link a { display:inline-block; padding:8px 18px; border-radius:7px; background:#4b83ef; color:#fff; font-weight:700; text-decoration:none; text-align:center; }
.event-detail-page__hero--nh { margin-top:40px; }
.event-detail-block--nh { background:rgba(245,241,194,.9); }


/* ------------------------------
   中表紙
   ------------------------------ */
.inner-cover-page {
  position: relative;
  width: 100%;
  height: 100%;
  color: #333;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  overflow: hidden;
}

/* 中表紙だけ、上部ヘッダー帯の下に薄い格子を敷く */
.inner-cover-page::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 115px;
  bottom: 0;
  background-image:
    linear-gradient(rgba(154, 134, 199, .20) 2px, transparent 1px),
    linear-gradient(90deg, rgba(154, 134, 199, .20) 2px, transparent 1px);
  background-size: 100px 100px;
  pointer-events: none;
  z-index: 0;
}

.inner-cover-page__main {
  position: absolute;
  top: 51%;
  left: 50%;
  width: calc(100% - 220px);
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 1;
}

.inner-cover-page__en {
  margin: 0 0 18px;
  color: #9a86c7;
  font-size: 68px;
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: .045em;
  white-space: nowrap;
}

.inner-cover-page__title {
  margin: 0;
  color: #444;
  font-size: 48px;
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: .015em;
}

.inner-cover-page__date {
  margin: 72px 0 0;
  color: #333;
  font-size: 31px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: .035em;
}

.inner-cover-page__place {
  margin: 18px 0 0;
  color: #333;
  font-size: 30px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: .08em;
}

.inner-cover-page__org {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 155px;
  margin: 0;
  color: #555;
  font-size: 25px;
  line-height: 1.4;
  font-weight: 500;
  text-align: center;
  letter-spacing: .03em;
  z-index: 1;
}





/* ------------------------------
   ペア碁®を育成する意義
   ------------------------------ */

.pairgo-significance-page {
  padding-top: 165px;
}

.pairgo-significance-page .outline-page__title {
  margin-bottom: 90px;
}

.pairgo-significance-page__body {
  font-size: 25px;
  line-height: 1.72;
  font-weight: 500;
  letter-spacing: .01em;
  text-align: justify;
  text-justify: inter-ideograph;
}

.pairgo-significance-page__body p {
  margin: 0 0 25px;
}

.pairgo-significance-page__note {
  margin: 150px 0 0;
  font-size: 18px;
  line-height: 1.5;
  font-weight: 500;
  text-align: right;
}






/* ------------------------------
   ペア碁の歌
   ------------------------------ */

.pairgo-song-page {
  position: relative;
  padding: 165px 125px 90px;
  overflow: hidden;
}

/* 薄い紫の格子 */
.pairgo-song-page__grid {
  position: absolute;
  left: 0;
  right: 0;
  top: 115px;
  bottom: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(115, 65, 185, .10) 3px, transparent 3px),
    linear-gradient(90deg, rgba(115, 65, 185, .10) 3px, transparent 3px);
  background-size: 100px 100px;
  pointer-events: none;
}

.pairgo-song-page > *:not(.pairgo-song-page__grid) {
  position: relative;
  z-index: 1;
}

.pairgo-song-page .outline-page__title {
  margin-bottom: 42px;
}


/* 英題・作詞作曲 */

.pairgo-song-page__head {
  margin-bottom: 55px;
}

.pairgo-song-page__en {
  margin: 0 0 16px;
  color: #7650b5;
  font-size: 58px;
  line-height: 1.25;
  font-weight: 700;
  font-style: italic;
  letter-spacing: .025em;
}

.pairgo-song-page__credit {
  margin: 0;
  color: #555;
  font-size: 25px;
  line-height: 1.5;
  font-weight: 500;
}


/* イラスト */

.pairgo-song-page__ill {
  position: absolute !important;
  top: 350px;
  right: 120px;   /* 数字を大きくすると左へ移動 */
  z-index: 2 !important;
  display: block;
  width: 570px;
  height: auto;
}


/* 歌詞 */

.pairgo-song-page__lyrics {
  width: 100%;
  margin-top: 70px;  /* ←追加 */
  color: #292929;
  font-size: 29px;
  line-height: 1.58;
  font-weight: 500;
  letter-spacing: .01em;
}

.pairgo-song-page__verse {
  margin: 0 0 70px;
}

.pairgo-song-page__verse p {
  margin: 0 0 5px;
}


/* 最初の歌詞だけ右側をイラスト用に空ける */

/*.pairgo-song-page__verse--intro {
  width: 760px;
  min-height: 205px;
}*/


/* キャプチャと同じように3箇所を少し右へ */

.pairgo-song-page__verse--indent {
  margin-left: 55px;
}


/* 赤字・青字 */

.pairgo-song-page__lyrics .song-red {
  color: #ed174c;
}

.pairgo-song-page__lyrics .song-blue {
  color: #008bc7;
}


/* Pair Go, My Dream！ */

.pairgo-song-page__dream {
  margin-top: 8px !important;
  color: #292929;
  font-weight: 600;
  font-style: normal;
  letter-spacing: .02em;
}

.pairgo-song-page__verse--last {
  margin-bottom: 40px;
}


/* 動画リンク */

.pairgo-song-page__movie {
  margin: 15px 0 0;
  text-align: right;
}

.pairgo-song-page__movie a {
  display: inline-block;
  padding: 11px 24px;
  border-radius: 7px;
  background: #4b83ef;
  color: #fff;
  font-size: 23px;
  line-height: 1.4;
  font-weight: 700;
  text-decoration: none;
}