@charset "utf-8";

/* ==========================================================
   index.css — Page-specific styles for index.html
   Shared header/footer styles are in common.css
   ========================================================== */

main {
  background-color: #2f2f2f;
}

/* ---- News banner ---- */
@keyframes news-glow {
  0%, 100% { opacity: 0; }
  50%       { opacity: 1; }
}

.news-banner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  background: linear-gradient(90deg, #1a1a1a 0%, #252010 100%);
  border-top: 2px solid #e8b84b;
  border-bottom: 2px solid #e8b84b;
  padding: 18px 32px;
  box-sizing: border-box;
  width: 100%;
  flex-wrap: wrap;
}

.news-banner::before {
  content: '';
  position: absolute;
  inset: -2px;
  box-shadow: 0 0 18px 4px rgba(232, 184, 75, 0.4);
  pointer-events: none;
  animation: news-glow 2.8s ease-in-out infinite;
}

.news-banner .news-label {
  color: #1a1a1a;
  background-color: #e8b84b;
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  white-space: nowrap;
  padding: 4px 10px;
  flex-shrink: 0;
}

.news-banner p {
  color: #f5e9c8;
  font-family: sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1.5px;
  line-height: 1.6;
  padding: 0;
  margin: 0;
}

@media screen and (max-width: 1067.98px) {
  .news-banner {
    padding: 14px 20px;
    gap: 10px;
  }

  .news-banner .news-label {
    font-size: 11px;
  }

  .news-banner p {
    font-size: 13px;
    letter-spacing: 1px;
  }
}

/* ---- Firstview: shimmer → fade-in ---- */
@keyframes shimmer-slide {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes firstview-in {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.firstview-wrap {
  position: relative;
  width: 100%;
  background-color: #1a1a1a;
  overflow: hidden;
}

/* シマー：画像がロードされるまで流れ続ける */
.firstview-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.06) 50%,
    transparent 100%
  );
  animation: shimmer-slide 1.5s ease-in-out infinite;
  pointer-events: none;
}

/* ロード完了後はシマーを消す */
.firstview-wrap:has(.loaded)::after {
  display: none;
}

.firstview-wrap .firstview {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0;
}

/* loaded クラスが付いたらアニメーションで表示 */
.firstview-wrap .firstview.loaded {
  animation: firstview-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

main h2 {
  font-family: serif;
  color: #afafaf;
}

main p {
  color: #fff;
  font-family: sans-serif;
}

main a {
  color: #fff;
  font-family: sans-serif;
}

main h3 {
  color: #afafaf;
  font-family: serif;
  font-size: 18px;
}

main h4 {
  color: #fff;
  font-family: serif;
  font-size: 22px;
  padding-top: 30px;
}

main .kanyuu {
  padding-top: 40px;
  padding-bottom: 80px;
}

@media screen and (min-width:1400px) {
  main {
    padding-top: 70px;
  }

  main h2 {
    padding: 50px;
    padding-left: 200px;
    font-size: 20px;
  }

  main h3 {
    font-size: 18px;
    padding-left: 60px;
  }

  main h4 {
    font-size: 22px;
    padding-top: 30px;
    padding-left: 60px;
  }

  main p {
    padding-left: 200px;
    padding-right: 200px;
    font-size: 16px;
    letter-spacing: 2px;
    line-height: 50px;
  }

  main a {
    padding-left: 200px;
  }

  main .member .suzukidaiki {
    width: 25vw;
    height: auto;
    padding-left: 200px;
  }

  main .jikoshoukai {
    color: #afafaf;
    font-family: sans-serif;
    padding-left: 60px;
    padding-top: 50px;
    padding-bottom: 50px;
  }

  main .member2 {
    display: flex;
  }
}

@media screen and (min-width:1068px) and (max-width:1399.98px) {
  main {
    padding-top: 60px;
  }

  main h2 {
    padding: 50px;
    padding-left: 200px;
    font-size: 20px;
  }

  main h3 {
    font-size: 18px;
    padding-left: 60px;
  }

  main h4 {
    font-size: 22px;
    padding-top: 30px;
    padding-left: 60px;
  }

  main p {
    padding-left: 200px;
    padding-right: 200px;
    font-size: 18px;
    letter-spacing: 2px;
    line-height: 50px;
  }

  main a {
    padding-left: 200px;
  }

  main .member4 {
    padding-right: 0px;
  }

  main .member2 {
    display: flex;
    padding-left: 0px;
  }

  main .member .suzukidaiki {
    width: 25vw;
    height: auto;
    padding-left: 200px;
  }

  main .jikoshoukai {
    color: #afafaf;
    font-family: sans-serif;
    padding-left: 60px;
    padding-top: 50px;
    padding-bottom: 50px;
  }
}

@media screen and (max-width:1067.98px) {
  main {
    padding-top: 60px;
  }

  main h2 {
    padding: 16px 20px 16px 24px;
    font-size: 19px;
  }

  main p {
    padding-left: 24px;
    padding-right: 24px;
    font-size: 14px;
    letter-spacing: 0.5px;
    line-height: 1.85;
  }

  main a {
    display: inline-block;
    margin-left: 24px;
    font-size: 15px;
    padding: 10px 20px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 4px;
    letter-spacing: 0.5px;
  }

  main .member4 {
    padding-right: 20px;
  }

  main .member2 {
    padding-left: 0px;
    padding-bottom: 30px;
  }

  main h3 {
    color: #afafaf;
    font-family: serif;
    padding-top: 20px;
    font-size: 15px;
    padding-left: 40px;
  }

  main h4 {
    color: #fff;
    font-family: serif;
    font-size: 22px;
    padding-top: 10px;
    padding-left: 40px;
  }

  main .member .suzukidaiki {
    width: 80%;
    height: auto;
    padding-left: 40px;
  }

  main .member3 {
    width: 100%;
  }

  main .jikoshoukai {
    padding-right: 40px;
    padding-top: 20px;
  }

  main .kanyuu {
    padding-top: 20px;
    padding-bottom: 40px;
  }
}