:root {
  --sky-50: #f6fbff;
  --sky-100: #e7f5ff;
  --sky-200: #c7eaff;
  --sky-300: #89d8ff;
  --sky-500: #1ea7ff;
  --sky-700: #0e6aa9;
  --mint: #86f7df;
  --sun: #ffe28b;
  --blush: #ffd2e4;
  --berry: #ff7bac;
  --member-onozu: #ff64c8;
  --member-nikosai: #00b4e6;
  --member-benetnash: #ff4040;
  --member-umango: #00c832;
  --member-ziwo: #ff9600;
  --member-junno: #005ae6;
  --member-timee: #ffc800;
  --ink: #252525;
  --white: #ffffff;
  --muted: rgba(10, 42, 68, 0.68);
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-800: #1e293b;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-heavy: 800;
  --max: 1520px;
  --radius: 16px;
  --shadow: 0 4px 12px rgba(10, 42, 68, 0.14);
  --shadow-sm: 1px 2px 4px rgba(10, 42, 68, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  position: relative;
  overflow-x: hidden;
  margin: 0;
  font-family: "LINE Seed JP", var(--font-emoji), sans-serif;
  font-weight: var(--fw-regular);
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 9%, rgba(255, 64, 64, 0.1), transparent 20%),
    radial-gradient(circle at 7% 14%, rgba(0, 180, 230, 0.14), transparent 25%),
    radial-gradient(circle at 94% 31%, rgba(255, 200, 0, 0.1), transparent 18%),
    radial-gradient(circle at 5% 46%, rgba(0, 200, 50, 0.08), transparent 22%),
    radial-gradient(circle at 92% 60%, rgba(255, 150, 0, 0.08), transparent 21%),
    radial-gradient(circle at 9% 76%, rgba(0, 90, 230, 0.08), transparent 23%),
    radial-gradient(circle at 86% 91%, rgba(255, 100, 0, 0.08), transparent 23%),
    linear-gradient(170deg, var(--sky-50), #dbf3ff 45%, #f7fcff);
  background-size: 112% 112%, 114% 114%, 110% 110%, 116% 116%, 112% 112%, 115% 115%, 114% 114%, 100% 100%;
  animation: memberColorWash 34s ease-in-out infinite alternate;
  line-height: 1.6;
}

@supports (overflow-x: clip) {
  html,
  body {
    overflow-x: clip;
  }
}

body::before,
body::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  z-index: -1;
  opacity: 0.24;
  filter: blur(24px) saturate(0.9);
  pointer-events: none;
}

body::before {
  top: 16%;
  left: -40px;
  background: conic-gradient(
    from 180deg,
    var(--member-nikosai),
    var(--member-umango),
    var(--member-timee),
    var(--member-ziwo),
    var(--member-onozu),
    var(--member-benetnash),
    var(--member-junno),
    var(--member-nikosai)
  );
  animation: floatCandyA 22s ease-in-out infinite;
}

body::after {
  right: -40px;
  bottom: 20%;
  background: conic-gradient(
    from 80deg,
    var(--member-junno),
    var(--member-nikosai),
    var(--member-umango),
    var(--member-timee),
    var(--member-ziwo),
    var(--member-onozu),
    var(--member-benetnash),
    var(--member-junno)
  );
  animation: floatCandyB 26s ease-in-out infinite;
}

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

a {
  color: inherit;
  text-decoration: none;
}

main {
  position: relative;
  z-index: 1;
  padding: 12px 0 44px;
}

.section-shell {
  width: min(var(--max), 96vw);
  margin: 28px auto;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 42px);
  animation: rise 0.7s ease forwards;
}

.member,
.news,
.sns-ad-split,
.movie,
.music-wanted-split,
.contact {
  content-visibility: auto;
  contain-intrinsic-size: auto 500px;
}

#news-grid[aria-busy="true"] {
  min-height: 320px;
}

.hero-kv.section-shell {
  width: min(1460px, 98vw);
  padding: clamp(12px, 2vw, 20px);
  background: rgba(255, 255, 255, 0.7);
}

.section-shell:nth-child(2) {
  animation-delay: 0.12s;
}

.section-shell:nth-child(3) {
  animation-delay: 0.2s;
}

.section-shell:nth-child(4) {
  animation-delay: 0.28s;
}

@keyframes rise {
  from {
    transform: translateY(20px);
  }

  to {
    transform: translateY(0);
  }
}

@keyframes floatCandyA {
  0% {
    transform: translateY(0) rotate(0deg) scale(1);
  }

  50% {
    transform: translate(18px, -30px) rotate(150deg) scale(1.1);
  }

  100% {
    transform: translateY(0) rotate(300deg) scale(1);
  }
}

@keyframes floatCandyB {
  0% {
    transform: translateY(0) rotate(0deg) scale(1.02);
  }

  50% {
    transform: translate(-16px, 26px) rotate(-150deg) scale(0.94);
  }

  100% {
    transform: translateY(0) rotate(-300deg) scale(1.02);
  }
}

@keyframes memberColorWash {
  0% {
    background-position:
      0% 0%,
      0% 0%,
      0% 0%,
      0% 0%,
      0% 0%,
      0% 0%,
      0% 0%,
      0% 0%;
  }

  100% {
    background-position:
      -4% 3%,
      5% -3%,
      -3% 4%,
      4% -4%,
      -4% 2%,
      3% -3%,
      -3% 4%,
      0% 0%;
  }
}

@keyframes kvGlowSweep {
  0% {
    transform: translateX(-22%) translateY(-8%) rotate(-4deg);
    opacity: 0.2;
  }

  50% {
    transform: translateX(10%) translateY(6%) rotate(3deg);
    opacity: 0.46;
  }

  100% {
    transform: translateX(36%) translateY(-8%) rotate(-4deg);
    opacity: 0.2;
  }
}

.hero-kv {
  position: relative;
}

.hero-visual {
  position: relative;
}

h2 {
  margin: 0 0 12px;
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: var(--fw-bold);
  letter-spacing: 0.02em;
  font-family: "Nunito", "M PLUS Rounded 1c", "LINE Seed JP", var(--font-emoji), sans-serif;
}

/* セクション見出しアイコン */
.section-icon {
  margin-right: 0.4em;
  font-size: 0.85em;
  color: var(--sky-500, #38bdf8);
  vertical-align: middle;
  opacity: 0.9;
}

h3.subhead .section-icon {
  font-size: 0.8em;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.section-head a {
  color: var(--sky-700);
  font-weight: var(--fw-semibold);
}

.section-head .movie-list-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--white);
  background: #252525;
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: 0 4px 10px rgba(37, 37, 37, 0.16);
  font-size: 0.9rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.movie-list-link:hover,
.movie-list-link:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.46);
  box-shadow: 0 8px 16px rgba(37, 37, 37, 0.24);
}

.movie-list-link img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.news-list-link {
  min-height: 38px;
  padding: 8px 16px;
  font-size: 0.88rem;
  color: var(--white);
  white-space: nowrap;
}

.section-shell.news {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "heading link"
    "cards   cards";
  column-gap: 12px;
  row-gap: 12px;
}

.section-shell.news .section-head {
  grid-area: heading;
  margin-bottom: 0;
}

.section-shell.news > .news-list-link {
  grid-area: link;
  align-self: center;
}

.section-shell.news > #news-grid {
  grid-area: cards;
}

.chips {
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
}

.chips li {
  padding: 7px 14px;
  border-radius: 999px;
  font-weight: var(--fw-semibold);
  background: linear-gradient(135deg, rgba(255, 210, 228, 0.82), rgba(137, 216, 255, 0.46));
}

.ad-slot-inner {
  width: 100%;
  min-height: 250px;
  border: 2px dashed rgba(14, 106, 169, 0.35);
  border-radius: 16px;
  display: grid;
  place-content: center;
  gap: 8px;
  text-align: center;
  padding: 14px;
}

.ad-slot-label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--sky-700);
  font-weight: var(--fw-bold);
}

.ad-slot-note {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(10, 42, 68, 0.82);
}

.member-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.member {
  display: grid;
  gap: 18px;
}

/* ---- Member carousel ---- */
.member-carousel-wrap {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  gap: 6px;
}

.member-carousel-btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--sky-700);
  color: var(--white);
  font-size: 1.1rem;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.18s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.member-carousel-btn:hover {
  background: var(--sky-500);
}

@media (max-width: 720px) {
  .member-carousel-wrap {
    grid-template-columns: 1fr;
  }
  .member-carousel-btn {
    display: none;
  }

  .ad-slot-inner {
    min-height: 100px;
  }
}

.member-viewport {
  overflow: hidden;
  width: 100%;
  min-width: 0;
}

.member-carousel {
  position: relative; /* スライドの offsetLeft をトラック基準にする（中央寄せ計算用） */
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 16px;
  will-change: transform;
  cursor: grab;
  touch-action: pan-y;
}

.member-carousel:active {
  cursor: grabbing;
}

.member-card {
  position: relative;
  overflow: hidden;
  flex: 0 0 clamp(340px, 82vw, 540px);
  display: grid;
  grid-template-columns: 128px 1fr;
  grid-template-rows: auto auto 1fr;
  column-gap: 16px;
  row-gap: 4px;
  align-items: start;
  padding: 16px;
  border: 1px solid rgba(14, 106, 169, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.94);
  transform: scale(0.84);
  opacity: 0.5;
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.45s ease;
}

/* 中央のカードを強調（拡大＋不透明） */
.member-card.is-center {
  transform: scale(1);
  opacity: 1;
}

/* ループのワープ中はカードの拡大も瞬時に切り替える */
.member-carousel.no-anim .member-card {
  transition: none;
}

/* 横長レイアウト: 左にアイコン＋誕生日、右にテキスト */
.member-media {
  grid-column: 1;
  grid-row: 1 / -1;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.member-birthday {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font-size: 0.84rem;
  font-weight: var(--fw-bold);
  color: var(--sky-700);
}

.member-birthday i {
  font-size: 0.82em;
}

.member-role {
  grid-column: 2;
  grid-row: 1;
}

.member-name {
  grid-column: 2;
  grid-row: 2;
}

.member-bio {
  grid-column: 2;
  grid-row: 3;
}

.member-dots {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 12px;
}

.member-dot {
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  display: grid;
  place-items: center;
  -webkit-tap-highlight-color: transparent;
}

.member-dot::before {
  content: "";
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--dot-color, var(--sky-700));
  opacity: 0.28;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.member-dot:hover::before {
  opacity: 0.6;
}

.member-dot.is-active::before {
  opacity: 1;
  transform: scale(1.4);
}

.member-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 1;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.92));
}

.member-card.member-onozu::before {
  background-image:
    linear-gradient(120deg, rgba(255, 100, 0, 0.22) 0%, rgba(255, 100, 0, 0.08) 42%, transparent 70%),
    radial-gradient(circle at 82% 12%, rgba(255, 100, 0, 0.28) 0%, transparent 26%);
}
.member-card.member-nikosai::before {
  background-image:
    linear-gradient(120deg, rgba(0, 180, 230, 0.22) 0%, rgba(0, 180, 230, 0.1) 42%, transparent 70%),
    radial-gradient(circle at 80% 15%, rgba(0, 180, 230, 0.28) 0%, transparent 26%);
}
.member-card.member-benetnash::before {
  background-image:
    linear-gradient(120deg, rgba(255, 64, 64, 0.22) 0%, rgba(255, 64, 64, 0.1) 42%, transparent 70%),
    radial-gradient(circle at 80% 13%, rgba(255, 64, 64, 0.28) 0%, transparent 26%);
}
.member-card.member-umango::before {
  background-image:
    linear-gradient(120deg, rgba(0, 200, 50, 0.22) 0%, rgba(0, 200, 50, 0.1) 42%, transparent 70%),
    radial-gradient(circle at 78% 16%, rgba(0, 200, 50, 0.28) 0%, transparent 26%);
}
.member-card.member-ziwo::before {
  background-image:
    linear-gradient(120deg, rgba(255, 150, 0, 0.22) 0%, rgba(255, 150, 0, 0.1) 42%, transparent 70%),
    radial-gradient(circle at 82% 12%, rgba(255, 150, 0, 0.28) 0%, transparent 26%);
}
.member-card.member-timee::before {
  background-image:
    linear-gradient(120deg, rgba(255, 200, 0, 0.22) 0%, rgba(255, 200, 0, 0.1) 42%, transparent 70%),
    radial-gradient(circle at 78% 14%, rgba(255, 200, 0, 0.28) 0%, transparent 26%);
}
.member-card.member-junno::before {
  background-image:
    linear-gradient(120deg, rgba(0, 90, 230, 0.22) 0%, rgba(0, 90, 230, 0.1) 42%, transparent 70%),
    radial-gradient(circle at 82% 14%, rgba(0, 90, 230, 0.28) 0%, transparent 26%);
}

.member-card.is-captain {
  background: linear-gradient(160deg, rgba(137, 216, 255, 0.28), rgba(255, 255, 255, 0.95));
  border-color: rgba(14, 106, 169, 0.28);
}

.member-card.member-onozu.is-captain {
  background: linear-gradient(160deg, rgba(255, 100, 200, 0.18), rgba(255, 255, 255, 0.96));
  border-color: rgba(255, 100, 200, 0.24);
}
.member-card.member-onozu.is-captain::before {
  opacity: 0.95;
  background-image:
    linear-gradient(140deg, rgba(255, 100, 200, 0.24) 0%, rgba(255, 100, 200, 0.08) 48%, transparent 78%),
    radial-gradient(circle at 82% 12%, rgba(255, 100, 200, 0.32) 0%, transparent 20%);
}

.member-icon {
  aspect-ratio: 1;
  width: 100%;
  border-radius: 16px;
  background:
    linear-gradient(140deg, rgba(137, 216, 255, 0.5), rgba(134, 247, 223, 0.4));
  position: relative;
  flex-shrink: 0;
}

.member-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(14, 106, 169, 0.14);
}

/* アイコン実画像を差し込む場合 */
.member-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  display: block;
}

.member-role {
  margin: 4px 0 0;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  font-weight: var(--fw-bold);
  color: var(--sky-700);
}

.member-name {
  margin: 0;
  font-size: 1rem;
  font-weight: var(--fw-heavy);
  line-height: 1.45;
}

.member-name ruby {
  ruby-align: center;
}

.member-name rt {
  font-size: 0.5em;
  font-weight: var(--fw-medium);
  line-height: 1;
  letter-spacing: 0.02em;
  color: rgba(14, 106, 169, 0.72);
}

.member-bio {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.6;
  flex-grow: 1;
}

.staff-credit {
  margin-top: 8px;
  padding: 18px 4px 2px;
  border-top: 1px solid rgba(14, 106, 169, 0.14);
}

.staff-credit h3 {
  margin: 0 0 12px;
  color: var(--sky-700);
  font-size: 0.78rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.18em;
}

.staff-credit-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px 24px;
  margin: 0;
}

.staff-credit-list div {
  min-width: 0;
}

.staff-credit-list dt {
  margin-bottom: 4px;
  color: rgba(14, 106, 169, 0.82);
  font-size: 0.74rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.05em;
}

.staff-credit-list dt::before {
  content: "◆";
  margin-right: 6px;
  font-size: 0.62em;
}

.staff-credit-list dd {
  margin: 0 0 2px 14px;
  color: rgba(37, 37, 37, 0.88);
  font-size: 0.88rem;
  line-height: 1.55;
}

.staff-credit-direction {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 12px;
}

.staff-credit-direction dt {
  grid-column: 1 / -1;
}

.info-card {
  padding: 0;
  overflow: hidden;
}

.info-card-thumb {
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(135deg, rgba(137, 216, 255, 0.55), rgba(134, 247, 223, 0.4)),
    repeating-linear-gradient(
      45deg,
      rgba(255, 255, 255, 0.15) 0px,
      rgba(255, 255, 255, 0.15) 1px,
      transparent 1px,
      transparent 12px
    );
  position: relative;
}

.info-card-thumb::after {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  font-weight: var(--fw-bold);
  color: rgba(14, 106, 169, 0.45);
}

/* アイキャッチに実画像を差し込む場合 */
.info-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.info-card-body {
  padding: 12px 16px 16px;
}

.info-card h3 {
  margin-top: 2px;
  margin-bottom: 8px;
}

@keyframes skeleton-sweep {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.info-card.is-skeleton .info-card-thumb {
  background: linear-gradient(90deg, var(--sky-100) 25%, var(--sky-200) 50%, var(--sky-100) 75%);
  background-size: 200% 100%;
  animation: skeleton-sweep 1.6s ease-in-out infinite;
}

.skeleton-line {
  height: 13px;
  border-radius: 7px;
  background: linear-gradient(90deg, var(--sky-100) 25%, var(--sky-200) 50%, var(--sky-100) 75%);
  background-size: 200% 100%;
  animation: skeleton-sweep 1.6s ease-in-out infinite;
  margin-bottom: 8px;
}

.skeleton-line.short { width: 64px; }
.skeleton-line.long { width: 80%; }
.skeleton-line.medium { width: 55%; }

@media (prefers-reduced-motion: reduce) {
  .info-card.is-skeleton .info-card-thumb,
  .skeleton-line {
    animation: none;
  }
}

.sns {
  text-align: left;
}

.sns-ad-split {
  width: min(var(--max), 96vw);
  margin: 28px auto;
  display: grid;
  grid-template-columns: 310px 320px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

/* 310px+320pxの固定2列だと、この幅を切ると市況カードの数値が
   overflow:hiddenで見切れるため、先に1列へ畳む */
@media (max-width: 1150px) {
  .sns-ad-split {
    grid-template-columns: 1fr;
  }
}

.sns-ad-split .section-shell {
  width: 100%;
  margin: 0;
}

.sns-ad-col {
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-self: stretch;
}

/* タブレット幅: 1カラムに畳んだ後もSNSと広告を横並びにできる余裕があるため */
@media (min-width: 721px) and (max-width: 1150px) {
  .sns-ad-col {
    flex-direction: row;
  }

  .sns-ad-col .section-shell.sns {
    flex: 1;
  }

  .sns-ad-col .ad-slot {
    flex: 0 0 auto;
  }
}

.sns-ad-col .ad-slot {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.weather-card,
.nikkei-card {
  align-self: stretch;
}

.nikkei-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 16%, rgba(134, 247, 223, 0.2), transparent 42%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(235, 248, 255, 0.94));
}

.weather-card {
  background:
    radial-gradient(circle at 82% 16%, rgba(134, 247, 223, 0.2), transparent 42%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(235, 248, 255, 0.94));
}

.weather-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 8px;
  margin-top: 18px;
}

.weather-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 16px 4px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow:
    var(--shadow-sm),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  text-align: center;
}

.weather-item p {
  margin: 0;
  font-size: 0.78rem;
  font-weight: var(--fw-semibold);
  color: var(--slate-500, #64748b);
  white-space: nowrap;
}

.weather-item .weather-icon {
  width: 32px;
  height: 32px;
}

.weather-item strong {
  font-family: "Nunito", var(--font-emoji), sans-serif;
  font-size: 1.05rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  color: #7c3aed;
}

.nikkei-summary,
.market-grid {
  min-width: 0;
}

.nikkei-summary {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
}

/* 小数部を小さく表示する(参考の .deci) */
.deci {
  font-size: 62%;
  vertical-align: baseline;
}

/* 前日比: 記号だけ色づけし、数値は黒(参考仕様: 赤=上げ / 緑=下げ) */
.mk-chg {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  white-space: nowrap;
}

.mk-chg .mk-sym {
  font-weight: 900;
}

.mk-chg .mk-num {
  color: #202b38;
}

.mk-chg.is-up .mk-sym {
  color: #d8283c;
}

.mk-chg.is-down .mk-sym {
  color: #187a50;
}

.mk-chg.is-flat .mk-sym {
  color: #94a3b8;
}

/* 値更新時のフラッシュ(参考の positive/negative-flash グラデーション) */
.mk-overlay {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s ease-in-out;
  z-index: 1;
}

.mk-overlay.is-up {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 58%, rgba(255, 191, 191, 0.85));
}

.mk-overlay.is-down {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 58%, rgba(191, 255, 202, 0.85));
}

.mk-overlay.is-visible {
  opacity: 1;
}

.nikkei-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.nikkei-card .nikkei-section-title {
  margin: 0 0 7px;
}

.nikkei-source {
  margin: 0;
  color: var(--slate-500, #64748b);
  font-size: 0.72rem;
  white-space: nowrap;
}

.nikkei-instrument {
  margin: 0;
  color: var(--sky-700);
  font-size: 0.9rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
}

/* 銘柄名と更新時刻を同じ行に配置(参考レイアウト) */
.nikkei-instrument-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

/* 価格と前日比を同じ行に配置(参考レイアウト) */
.nikkei-value-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-top: 18px;
}

/* オーバーレイより前面にテキストを置く */
.nikkei-summary > *:not(.mk-overlay) {
  position: relative;
  z-index: 2;
}

.nikkei-price {
  margin: 0;
  color: var(--sky-700);
  font-family: "Nunito", var(--font-emoji), sans-serif;
  font-size: clamp(1.7rem, 2.6vw, 2.4rem);
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.025em;
  line-height: 1;
}

.nikkei-change,
.nikkei-updated {
  margin: 0;
  font-size: 0.82rem;
  font-weight: var(--fw-semibold);
}

.nikkei-change {
  font-family: "Nunito", var(--font-emoji), sans-serif;
  font-size: 1.15rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.012em;
}

.nikkei-change .mk-sym {
  font-size: 0.82em;
}

.nikkei-updated {
  color: rgba(14, 106, 169, 0.78);
  font-size: 0.78rem;
}

.market-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid rgba(14, 106, 169, 0.12);
}

.market-item {
  position: relative;
  overflow: hidden;
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  row-gap: 5px;
  column-gap: 8px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow:
    var(--shadow-sm),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.market-item > *:not(.mk-overlay) {
  position: relative;
  z-index: 2;
}

/* 銘柄名+更新時刻を1行目、価格+前日比を2行目に配置(参考レイアウト) */
.market-item p {
  grid-column: 1;
  grid-row: 1;
  margin: 0;
  color: var(--sky-700);
  font-size: 0.76rem;
  font-weight: var(--fw-semibold);
}

.market-item strong,
.market-item span {
  font-family: "Nunito", var(--font-emoji), sans-serif;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.market-item strong {
  grid-column: 1;
  grid-row: 2;
  margin: 0;
  color: #202b38;
  font-size: clamp(0.95rem, 1.5vw, 1.25rem);
  letter-spacing: -0.035em;
}

.market-item span {
  grid-column: 2;
  grid-row: 2;
  justify-self: end;
  font-size: 0.86rem;
  letter-spacing: -0.02em;
}

.market-item .mk-chg .mk-sym {
  font-size: 0.82em;
}

.market-item .market-close[hidden] {
  display: none;
}

.market-item .market-close {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  margin: 0;
  color: rgba(14, 106, 169, 0.85);
  font-size: 0.72rem;
  font-weight: var(--fw-semibold);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

.ad-slot {
  padding: 0;
  background: none;
  border: none;
  box-shadow: none;
}

.ad-slot .ad-slot-inner {
  min-height: 0;
  background: none;
}

.ad-slot-image {
  display: block;
  position: relative;
  width: min(220px, 60vw);
  margin: 0 auto;
  aspect-ratio: 1 / 1;
  padding: 0;
  border: none;
  border-radius: 0;
  overflow: hidden;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

/* PC(3カラム維持時)は広告枠320pxいっぱいに表示。畳んだ幅では従来サイズのまま */
@media (min-width: 1151px) {
  .ad-slot-image {
    width: 100%;
  }
}

.ad-slot-image:hover,
.ad-slot-image:focus-visible {
  transform: translateY(-3px);
  opacity: 0.88;
}

.ad-slot-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.sns-links {
  display: flex;
  justify-content: flex-start;
  flex-wrap: nowrap;
  gap: 14px;
  margin-top: 20px;
}

.sns-links a {
  width: 64px;
  aspect-ratio: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(14, 106, 169, 0.18);
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(231, 245, 255, 0.92));
  color: var(--sky-700);
  box-shadow: 0 12px 24px rgba(14, 106, 169, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.sns-links a:hover,
.sns-links a:focus-visible {
  transform: translateY(-3px);
  color: var(--sky-500);
  box-shadow: 0 16px 28px rgba(14, 106, 169, 0.18);
}

.sns-links i {
  font-size: 1.5rem;
}

.subhead {
  margin: 16px 0 10px;
  font-size: 0.92rem;
  font-family: "Nunito", "LINE Seed JP", var(--font-emoji), sans-serif;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--sky-700);
}

.wide-movie-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.movie-frame {
  min-height: 190px;
  display: grid;
  place-items: center;
  font-weight: var(--fw-semibold);
  background: linear-gradient(140deg, rgba(137, 216, 255, 0.2), rgba(134, 247, 223, 0.22));
}

.movie-frame.movie-embed {
  min-height: 0;
  padding: 0;
  background: none;
}

.movie-frame.movie-embed .mov {
  width: 100%;
  min-height: 220px;
  aspect-ratio: 16 / 9;
  border: none;
  background: #000;
}

.movie-frame.movie-embed .movie-placeholder {
  padding: 24px;
  text-align: center;
}

.short-card {
  min-width: clamp(130px, 22vw, 180px);
  aspect-ratio: 9 / 16;
  max-height: 420px;
  display: grid;
  place-items: center;
  padding: 8px;
  text-align: center;
  font-weight: var(--fw-semibold);
  color: var(--sky-700);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(199, 234, 255, 0.7));
  border-radius: 16px;
  overflow: hidden;
}

.short-card iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  background: #000;
}

.short-track-wrap {
  overflow: hidden;
  padding: 8px 0;
}

.short-carousel {
  display: none;
  grid-template-columns: 48px 1fr 48px;
  align-items: center;
  gap: 10px;
}

.short-track {
  list-style: none;
  display: flex;
  gap: 12px;
  margin: 0;
  padding: 0;
  transition: transform 0.35s ease;
}

.carousel-btn {
  border: 1px solid rgba(14, 106, 169, 0.2);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  color: var(--sky-700);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(214, 240, 255, 0.95));
  box-shadow: 0 8px 18px rgba(14, 106, 169, 0.14);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.carousel-btn i {
  font-size: 0.96rem;
}

.carousel-btn:hover,
.carousel-btn:focus-visible {
  transform: translateY(-2px);
  color: var(--sky-500);
  border-color: rgba(30, 167, 255, 0.45);
  box-shadow: 0 12px 24px rgba(14, 106, 169, 0.2);
}

.carousel-btn:active {
  transform: translateY(0);
}

.music-card {
  padding: 18px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 18px;
}

.music-wanted-split {
  width: min(var(--max), 96vw);
  margin: 28px auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 22px;
  align-items: stretch;
}

.music-wanted-split .section-shell {
  width: 100%;
  margin: 0;
}

.wanted-list {
  grid-template-columns: 1fr;
}

.wanted .info-card {
  padding: 18px;
  border: 1px solid rgba(14, 106, 169, 0.24);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(236, 248, 255, 0.84));
}

.wanted-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.9rem;
  font-weight: var(--fw-semibold);
  color: var(--sky-700);
  text-decoration: underline;
  text-underline-offset: 0.14em;
}

.wanted-link:hover,
.wanted-link:focus-visible {
  color: var(--sky-500);
}

.jacket {
  aspect-ratio: 1;
  border-radius: 16px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.jacket img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.music-tagline {
  margin: 0 0 2px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.music-title {
  margin: 0;
  font-size: 1.4rem;
  font-weight: var(--fw-heavy);
  letter-spacing: 0.07em;
}

.music-artist {
  margin: 6px 0 14px;
}

.music-credits {
  margin-bottom: 16px;
}

.music-credit-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0 16px;
  grid-template-columns: max-content 1fr;
}

.music-credit-list dt,
.music-credit-list dd {
  margin: 0;
  padding: 7px 0;
  /* 固定line-heightでdt/ddの罫線とベースラインを揃える */
  line-height: 20px;
  border-bottom: 1px solid rgba(14, 106, 169, 0.14);
}

.music-credit-list dt {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: var(--fw-semibold);
}

.music-credit-list dd {
  font-size: 0.92rem;
  color: var(--slate-800);
  font-weight: var(--fw-semibold);
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 20px;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.02em;
  color: var(--white);
  border: 1px solid transparent;
  background: linear-gradient(135deg, #0b5ea3 0%, #1479c4 100%);
  box-shadow: 0 12px 24px rgba(14, 106, 169, 0.2);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.cta:hover,
.cta:focus-visible {
  transform: translateY(-2px);
  filter: saturate(1.04);
  box-shadow: 0 16px 28px rgba(14, 106, 169, 0.24);
}

.cta:active {
  transform: translateY(0);
}

.music .cta {
  min-width: 180px;
}

.contact .cta {
  min-width: 220px;
  margin-top: 4px;
}

.contact {
  text-align: center;
}

@media (max-width: 920px) {
  .hero-kv.section-shell {
    width: min(98vw, 1460px);
  }



  .card-grid {
    grid-template-columns: 1fr 1fr;
  }

  .music-card {
    grid-template-columns: 1fr;
  }

  .music-wanted-split {
    width: min(var(--max), 92vw);
    margin: 20px auto;
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .jacket {
    max-width: 260px;
  }
}

@media (max-width: 720px) {
  main {
    padding: 8px 0 32px;
  }

  .section-shell {
    width: min(var(--max), 94vw);
    margin: 14px auto;
    padding: 18px 16px;
    border-radius: 16px;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .section-head a {
    font-size: 0.92rem;
  }

  .section-shell.news {
    display: block;
  }

  .section-shell.news > .news-list-link {
    display: flex;
    width: 100%;
    margin-top: 12px;
    justify-content: center;
  }

  .sns-ad-split {
    width: min(var(--max), 92vw);
    margin: 20px auto;
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .sns-links {
    justify-content: center;
  }

  .card-grid,
  .wide-movie-grid {
    grid-template-columns: 1fr;
  }

  /* SP: 中央のカードを大きく、両隣をのぞかせる */
  .member-card {
    flex: 0 0 min(90vw, 400px);
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    row-gap: 8px;
  }

  /* SP は縦積みに戻す（アイコン→誕生日→テキスト） */
  .member-media,
  .member-role,
  .member-name,
  .member-bio {
    grid-column: 1;
    grid-row: auto;
  }

  .member-carousel {
    margin-top: 10px;
    padding-inline: 2px;
  }

  .staff-credit {
    padding-inline: 2px;
  }

  .staff-credit-list {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  /* NEWS カード SP カルーセル
     カード幅 = コンテナ幅 - 48px
     ピーク = 48px - gap(12px) = 36px で固定 */
  .news .card-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-left: 0;
    gap: 12px;
    padding-bottom: 10px;
    scrollbar-width: none;
  }

  .news .card-grid::-webkit-scrollbar {
    display: none;
  }

  .news .info-card {
    flex: 0 0 calc(100% - 48px);
    max-width: calc(100% - 48px);
    scroll-snap-align: start;
  }

  .short-carousel {
    grid-template-columns: 40px 1fr 40px;
    gap: 10px;
  }

  .carousel-btn {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    font-size: 0.9rem;
  }

  .short-card {
    min-width: min(44vw, 180px);
  }

  .music-card {
    padding: 14px;
    gap: 14px;
  }

  .jacket {
    max-width: 220px;
  }

  .contact {
    text-align: left;
  }

  .contact .cta,
  .music .cta {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 420px) {
  .section-shell {
    width: 95vw;
    padding: 16px 14px;
  }

  /* 2列だと変化幅の桁数によってはoverflow:hiddenで数字が見切れるため1列に */
  .market-grid {
    grid-template-columns: 1fr;
  }

  .member-card {
    flex-basis: 82vw;
  }

  .news .info-card {
    flex-basis: calc(100% - 36px);
    max-width: calc(100% - 36px);
  }

  .sns-links a {
    width: 58px;
  }
}

@media (max-width: 720px) {
  html {
    scroll-behavior: auto;
  }

  body,
  body::before,
  body::after,
  .hero-kv::before {
    animation: none;
  }

  body::before,
  body::after,
  .hero-kv::before,
  .hero-visual::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  body,
  body::before,
  body::after,
  .hero-kv::before {
    animation: none;
  }
}