/* ==========================================================
   SERVICE（事業内容）ページ専用スタイル
   共通部分は /css/sub-common.css にあります
   ========================================================== */
/* --- ページ見出し（イントロ） --- */
.intro:before {
  content: "SERVICE";
  position: absolute;
  right: -5vw;
  top: 12%;
  font:
    900 clamp(120px, 22vw, 380px)/1 Arial,
    sans-serif;
  color: rgba(255, 255, 255, 0.035);
  letter-spacing: -0.09em;
  pointer-events: none;
}

/* --- 事業ブロック --- */
.service-block {
  padding: 135px 8vw 145px;
  position: relative;
  overflow: hidden;
  scroll-margin-top: 75px;
}
.block-web {
  background: #fff;
  color: #111;
}
.block-graphic {
  background: #111;
  color: #fff;
}
.block-office {
  background: #f2f2f2;
  color: #111;
}
.block-wrap {
  max-width: 1320px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5vw;
  align-items: center;
}
.block-heading {
  grid-column: 1/-1;
}
.block-kicker {
  display: flex;
  gap: 16px;
  align-items: center;
  font: 11px Arial;
  letter-spacing: 0.18em;
  color: var(--red);
}
.block-kicker i {
  width: 50px;
  height: 1px;
  background: currentColor;
}
.block-heading h2 {
  font:
    800 clamp(70px, 11vw, 160px)/0.83 Arial,
    sans-serif;
  letter-spacing: -0.075em;
  margin: 40px 0 25px;
}
.block-heading h2 span {
  color: transparent;
  -webkit-text-stroke: 1.5px currentColor;
}
.block-graphic .block-heading h2 span {
  -webkit-text-stroke-color: #777;
}
.block-web .block-heading h2 span,
.block-office .block-heading h2 span {
  -webkit-text-stroke-color: #555;
}
.block-heading h2 small {
  font-size: 0.65em;
  color: var(--red);
}
.jp-title {
  font-size: clamp(18px, 2vw, 27px);
  font-weight: 600;
  letter-spacing: 0.15em;
  margin: 0;
}
.block-visual {
  position: relative;
  min-width: 0;
  aspect-ratio: 1.35;
  overflow: visible;
}
.block-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  display: block;
  transition:
    filter 0.7s,
    transform 0.9s;
}
.block-visual:hover img {
  filter: grayscale(0.15);
  transform: scale(1.025);
}
.block-visual:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.5), transparent 35%);
  pointer-events: none;
}
.visual-frame {
  position: absolute;
  z-index: 2;
  inset: -14px 14px 14px -14px;
  border: 1px solid var(--red);
  pointer-events: none;
  transition: transform 0.8s;
}
.block-visual:hover .visual-frame {
  transform: translate(12px, -12px);
}
.visual-mark {
  position: absolute;
  z-index: 3;
  bottom: 18px;
  left: 22px;
  color: white;
  font: 10px Arial;
  letter-spacing: 0.2em;
}
.visual-number {
  position: absolute;
  z-index: 3;
  right: -22px;
  top: -50px;
  color: var(--red);
  font: 90px Georgia;
  line-height: 1;
}
.block-content {
  padding: 20px 0 20px 1vw;
}
.statement {
  font:
    400 clamp(25px, 3vw, 43px)/1.65 "Yu Mincho",
    serif;
  letter-spacing: 0.03em;
  margin: 0 0 32px;
}
.statement strong {
  font-weight: 500;
  border-bottom: 3px solid var(--red);
  padding-bottom: 6px;
}
.description {
  font-size: 14px;
  line-height: 2.35;
  max-width: 560px;
}
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}
.detail-tags span {
  border: 1px solid #888;
  padding: 9px 13px;
  font-size: 11px;
  letter-spacing: 0.03em;
}
.block-graphic .detail-tags span {
  border-color: #555;
}

/* --- ページ末尾の締め --- */
.service-end {
  background: #0a0a0a;
  color: #fff;
  padding: 120px 8vw 130px;
  position: relative;
  overflow: hidden;
}
.service-end:after {
  content: "";
  position: absolute;
  right: -10vw;
  top: -20%;
  width: 50vw;
  aspect-ratio: 1;
  border: 1px solid rgba(224, 0, 22, 0.4);
  border-radius: 50%;
  box-shadow:
    0 0 0 90px rgba(224, 0, 22, 0.025),
    0 0 0 180px rgba(224, 0, 22, 0.018);
  animation: orbit 20s linear infinite;
}
.end-label {
  font: 10px Arial;
  letter-spacing: 0.2em;
  color: var(--red);
}
.service-end h2 {
  font: 800 clamp(70px, 12vw, 170px)/0.95 Arial;
  letter-spacing: -0.08em;
  position: relative;
  z-index: 1;
  margin: 40px 0;
}
.service-end h2 em {
  color: var(--red);
  font-style: normal;
}
.service-end p {
  font-size: 16px;
  letter-spacing: 0.12em;
}

/* --- CONTACT（お問い合わせ導線） --- */
.contact {
  padding: 80px 7vw;
  display: flex;
  align-items: center;
  gap: 45px;
  background: #fff;
}
.contact > b {
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--red);
}
.contact h2 {
  font:
    40px Georgia,
    "Yu Mincho",
    serif;
  font-weight: 400;
  flex: 1;
}
.contact a {
  background: #c90012;
  color: #fff;
  padding: 27px 50px;
}

/* --- アニメーション定義（@keyframes） --- */
@keyframes orbit {
  50% {
    transform: scale(1.08) rotate(8deg);
  }
}

/* --- スマホ・タブレット（画面幅 900px 以下） --- */
@media (max-width: 900px) {
  .service-block {
    padding: 90px 7vw 100px;
  }
  .block-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .block-heading {
    grid-column: auto;
  }
  .block-heading h2 {
    font-size: clamp(58px, 12vw, 100px);
    margin: 30px 0 20px;
  }
  .block-visual {
    margin: 25px 20px 0 14px;
  }
  .block-content {
    padding: 0;
  }
  .contact {
    display: block;
  }
  .contact h2 {
    font-size: 32px;
  }
  .contact a {
    display: block;
    margin-top: 25px;
  }
  .service-end {
    padding: 95px 7vw;
  }
  .service-end h2 {
    font-size: clamp(65px, 12vw, 115px);
  }
}

/* --- OSで「動きを減らす」設定にしている人向け：アニメーションを止める --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}